[ 720.643977] BUG: unable to handle kernel paging request at 6b6b712f [ 720.657873] IP: vlan_device_event at net/8021q/vlan.h:60 [ 720.666926] *pde = 00000000 [ 720.674630] Oops: 0000 [#1] PREEMPT [ 720.682408] CPU: 0 PID: 777 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 720.705939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 720.736495] task: d1d8e700 task.stack: d1d82000 [ 720.780631] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 720.791488] EFLAGS: 00010206 CPU: 0 [ 720.799392] EAX: 00000171 EBX: 00000002 ECX: 00000001 EDX: 6b6b6b6b [ 720.844408] ESI: 00001171 EDI: cf3f6f80 EBP: d1d83dd8 ESP: d1d83da4 [ 720.858668] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 720.886927] CR0: 80050033 CR2: 6b6b712f CR3: 11d89000 CR4: 00000690 [ 720.911202] Call Trace: [ 720.928536] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 720.948563] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 720.956723] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 720.965608] raw_notifier_call_chain at kernel/notifier.c:402 [ 720.975560] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 720.985855] __dev_notify_flags at net/core/dev.c:1687 [ 720.995487] dev_change_flags at net/core/dev.c:6813 [ 721.014372] dev_ifsioc at net/core/dev_ioctl.c:257 [ 721.028116] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 721.037674] dev_ioctl at net/core/dev_ioctl.c:566 [ 721.045006] sock_ioctl at net/socket.c:968 [ 721.053880] ? sock_ioctl at net/socket.c:984 [ 721.073546] vfs_ioctl at fs/ioctl.c:47 [ 721.092089] do_vfs_ioctl at fs/ioctl.c:690 [ 721.109582] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 721.128223] ? putname at fs/namei.c:259 [ 721.135993] ? putname at fs/namei.c:259 [ 721.154690] ? do_sys_open at fs/open.c:1069 [ 721.172490] ? __fget_light at fs/file.c:739 (discriminator 2) [ 721.191603] SyS_ioctl+0x98/0xb0 [ 721.198478] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 721.218078] restore_all at arch/x86/entry/entry_32.S:536 [ 721.246957] EIP: 0xb7ef4648 [ 721.253957] EFLAGS: 00000246 CPU: 0 [ 721.272201] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfeacb00 [ 721.295495] ESI: bfeacb00 EDI: bfeacb20 EBP: bfeacb38 ESP: bfeacacc [ 721.307356] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 721.349651] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 721.420654] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d1d83da4 [ 721.449003] CR2: 000000006b6b712f [ 722.882260] ---[ end trace 71536c75b1148336 ]--- -- [ 633.235351] BUG: unable to handle kernel paging request at 6b6b718b [ 633.247222] IP: vlan_device_event at net/8021q/vlan.h:60 [ 633.256480] *pde = 00000000 [ 633.263261] Oops: 0000 [#1] PREEMPT [ 633.271101] CPU: 0 PID: 782 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 633.283544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 633.300424] task: cf9f4780 task.stack: cfe3e000 [ 633.310184] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 633.319679] EFLAGS: 00010206 CPU: 0 [ 633.327457] EAX: 00000188 EBX: 00000002 ECX: 00000001 EDX: 6b6b6b6b [ 633.340064] ESI: 00001f88 EDI: cf8ba500 EBP: cfe3fdd8 ESP: cfe3fda4 [ 633.352665] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 633.363905] CR0: 80050033 CR2: 6b6b718b CR3: 0f4cd000 CR4: 00000690 [ 633.376609] Call Trace: [ 633.382604] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 633.391419] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 633.399688] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 633.408863] raw_notifier_call_chain at kernel/notifier.c:402 [ 633.418549] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 633.429437] __dev_notify_flags at net/core/dev.c:1687 [ 633.438637] dev_change_flags at net/core/dev.c:6813 [ 633.446387] dev_ifsioc at net/core/dev_ioctl.c:257 [ 633.464239] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 633.484753] dev_ioctl at net/core/dev_ioctl.c:566 [ 633.502675] sock_ioctl at net/socket.c:968 [ 633.510577] ? sock_ioctl at net/socket.c:984 [ 633.539939] vfs_ioctl at fs/ioctl.c:47 [ 633.547426] do_vfs_ioctl at fs/ioctl.c:690 [ 633.557867] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 633.568033] ? putname at fs/namei.c:259 [ 633.576232] ? putname at fs/namei.c:259 [ 633.584075] ? do_sys_open at fs/open.c:1069 [ 633.592601] ? __fget_light at fs/file.c:739 (discriminator 2) [ 633.611949] SyS_ioctl+0x98/0xb0 [ 633.619727] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 633.629352] restore_all at arch/x86/entry/entry_32.S:536 [ 633.639398] EIP: 0xb7ea5648 [ 633.661265] EFLAGS: 00000246 CPU: 0 [ 633.669175] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfa61330 [ 633.691533] ESI: bfa61330 EDI: bfa61350 EBP: bfa61368 ESP: bfa612fc [ 633.707931] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 633.718955] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 633.757582] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfe3fda4 [ 633.770022] CR2: 000000006b6b718b [ 633.935331] Kernel tests: Boot OK! -- [ 567.480420] BUG: unable to handle kernel paging request at 6b6b71a7 [ 567.480586] IP: vlan_device_event at net/8021q/vlan.h:60 [ 567.480612] *pde = 00000000 [ 567.480643] Oops: 0000 [#1] PREEMPT [ 567.480676] CPU: 0 PID: 785 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 567.480681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 567.480707] task: cf2385c0 task.stack: cf76e000 [ 567.480715] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 567.480740] EFLAGS: 00010202 CPU: 0 [ 567.480745] EAX: 0000018f EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 567.480771] ESI: 00000f8f EDI: cf3f3b00 EBP: cf76fdd8 ESP: cf76fda4 [ 567.480775] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 567.480781] CR0: 80050033 CR2: 6b6b71a7 CR3: 11cea000 CR4: 00000690 [ 567.480813] Call Trace: [ 567.480868] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 567.480877] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 567.480910] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 567.480940] raw_notifier_call_chain at kernel/notifier.c:402 [ 567.480973] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 567.481004] __dev_notify_flags at net/core/dev.c:1687 [ 567.481034] dev_change_flags at net/core/dev.c:6813 [ 567.481066] dev_ifsioc at net/core/dev_ioctl.c:257 [ 567.481098] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 567.481126] dev_ioctl at net/core/dev_ioctl.c:566 [ 567.481231] sock_ioctl at net/socket.c:968 [ 567.481261] ? sock_ioctl at net/socket.c:984 [ 567.481293] vfs_ioctl at fs/ioctl.c:47 [ 567.481321] do_vfs_ioctl at fs/ioctl.c:690 [ 567.481354] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 567.481361] ? putname at fs/namei.c:259 [ 567.481390] ? putname at fs/namei.c:259 [ 567.481425] ? do_sys_open at fs/open.c:1069 [ 567.481455] ? __fget_light at fs/file.c:739 (discriminator 2) [ 567.481484] SyS_ioctl+0x98/0xb0 [ 567.481515] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 567.481526] restore_all at arch/x86/entry/entry_32.S:536 [ 567.481551] EIP: 0xb7ec8648 [ 567.481556] EFLAGS: 00000246 CPU: 0 [ 567.481582] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfdbb5b0 [ 567.481588] ESI: bfdbb5b0 EDI: bfdbb5d0 EBP: bfdbb5e8 ESP: bfdbb57c [ 567.481614] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 567.481620] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 567.482268] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf76fda4 [ 567.482272] CR2: 000000006b6b71a7 [ 567.482301] ---[ end trace 82003003549c183a ]--- -- [ 652.971002] BUG: unable to handle kernel paging request at 6b6b7337 [ 652.984063] IP: vlan_device_event at net/8021q/vlan.h:60 [ 652.993426] *pde = 00000000 [ 653.000140] Oops: 0000 [#1] PREEMPT [ 653.008139] CPU: 0 PID: 786 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 653.020746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 653.037630] task: cf8b2840 task.stack: cf9f8000 [ 653.047290] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 653.056620] EFLAGS: 00010206 CPU: 0 [ 653.064527] EAX: 000001f3 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 653.076939] ESI: 000009f3 EDI: cfe30800 EBP: cf9f9dd8 ESP: cf9f9da4 [ 653.089582] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 653.100761] CR0: 80050033 CR2: 6b6b7337 CR3: 11956000 CR4: 00000690 [ 653.113137] Call Trace: [ 653.119421] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 653.127976] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 653.135826] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 653.144898] raw_notifier_call_chain at kernel/notifier.c:402 [ 653.154360] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 653.164503] __dev_notify_flags at net/core/dev.c:1687 [ 653.173286] dev_change_flags at net/core/dev.c:6813 [ 653.181867] dev_ifsioc at net/core/dev_ioctl.c:257 [ 653.189837] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 653.198558] dev_ioctl at net/core/dev_ioctl.c:566 [ 653.206404] sock_ioctl at net/socket.c:968 [ 653.214314] ? sock_ioctl at net/socket.c:984 [ 653.222154] vfs_ioctl at fs/ioctl.c:47 [ 653.229516] do_vfs_ioctl at fs/ioctl.c:690 [ 653.237654] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 653.246561] ? putname at fs/namei.c:259 [ 653.253795] ? putname at fs/namei.c:259 [ 653.261466] ? do_sys_open at fs/open.c:1069 [ 653.269865] ? __fget_light at fs/file.c:739 (discriminator 2) [ 653.277834] SyS_ioctl+0x98/0xb0 [ 653.285127] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 653.294366] restore_all at arch/x86/entry/entry_32.S:536 [ 653.302532] EIP: 0xb7f20648 [ 653.308939] EFLAGS: 00000246 CPU: 0 [ 653.316847] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfae48c0 [ 653.329620] ESI: bfae48c0 EDI: bfae48e0 EBP: bfae48f8 ESP: bfae488c [ 653.341935] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 653.353182] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 653.389673] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf9f9da4 [ 653.402463] CR2: 000000006b6b7337 [ 653.410566] LKP: waiting for network... -- [ 745.719623] BUG: unable to handle kernel paging request at 6b6b6f4f [ 745.732871] IP: vlan_device_event at net/8021q/vlan.h:60 [ 745.742106] *pde = 00000000 [ 745.748587] Oops: 0000 [#1] PREEMPT [ 745.756104] CPU: 0 PID: 786 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 745.769171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 745.786791] task: cf768780 task.stack: d187a000 [ 745.796485] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 745.805877] EFLAGS: 00010206 CPU: 0 [ 745.813237] EAX: 000000f9 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 745.825774] ESI: 000002f9 EDI: d1de3700 EBP: d187bdd8 ESP: d187bda4 [ 745.838871] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 745.850218] CR0: 80050033 CR2: 6b6b6f4f CR3: 0f4c8000 CR4: 00000690 [ 745.862750] Call Trace: [ 745.868650] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 745.876751] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 745.885084] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 745.894254] raw_notifier_call_chain at kernel/notifier.c:402 [ 745.903979] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 745.914670] __dev_notify_flags at net/core/dev.c:1687 [ 745.923446] dev_change_flags at net/core/dev.c:6813 [ 745.931679] dev_ifsioc at net/core/dev_ioctl.c:257 [ 745.939102] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 745.948173] dev_ioctl at net/core/dev_ioctl.c:566 [ 745.956154] sock_ioctl at net/socket.c:968 [ 745.964313] ? sock_ioctl at net/socket.c:984 [ 745.972512] vfs_ioctl at fs/ioctl.c:47 [ 745.979867] do_vfs_ioctl at fs/ioctl.c:690 [ 745.987782] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 745.996138] ? putname at fs/namei.c:259 [ 746.003434] ? putname at fs/namei.c:259 [ 746.011240] ? do_sys_open at fs/open.c:1069 [ 746.019728] ? __fget_light at fs/file.c:739 (discriminator 2) [ 746.029292] SyS_ioctl+0x98/0xb0 [ 746.036680] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 746.045685] restore_all at arch/x86/entry/entry_32.S:536 [ 746.053427] EIP: 0xb7e97648 [ 746.059907] EFLAGS: 00000246 CPU: 0 [ 746.068336] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfcaa350 [ 746.081238] ESI: bfcaa350 EDI: bfcaa370 EBP: bfcaa388 ESP: bfcaa31c [ 746.093449] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 746.103600] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 746.140089] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d187bda4 [ 746.153505] CR2: 000000006b6b6f4f [ 746.413297] Kernel tests: Boot OK! -- [ 765.885160] BUG: unable to handle kernel paging request at 6b6b701f [ 765.908745] IP: vlan_device_event at net/8021q/vlan.h:60 [ 765.918954] *pde = 00000000 [ 765.925403] Oops: 0000 [#1] PREEMPT [ 765.932892] CPU: 0 PID: 775 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 765.944233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 765.960540] task: cf3f8780 task.stack: cf3f6000 [ 765.969773] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 765.978874] EFLAGS: 00010206 CPU: 0 [ 765.986335] EAX: 0000012d EBX: 00000002 ECX: 00000001 EDX: 6b6b6b6b [ 765.998315] ESI: 0000112d EDI: cf8b5f80 EBP: cf3f7dd8 ESP: cf3f7da4 [ 766.010278] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 766.020846] CR0: 80050033 CR2: 6b6b701f CR3: 12428000 CR4: 00000690 [ 766.032795] Call Trace: [ 766.039634] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 766.047810] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 766.055513] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 766.063814] raw_notifier_call_chain at kernel/notifier.c:402 [ 766.072663] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 766.082315] __dev_notify_flags at net/core/dev.c:1687 [ 766.090706] dev_change_flags at net/core/dev.c:6813 [ 766.098873] dev_ifsioc at net/core/dev_ioctl.c:257 [ 766.106267] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 766.114918] dev_ioctl at net/core/dev_ioctl.c:566 [ 766.122401] sock_ioctl at net/socket.c:968 [ 766.130020] ? sock_ioctl at net/socket.c:984 [ 766.137575] vfs_ioctl at fs/ioctl.c:47 [ 766.144698] do_vfs_ioctl at fs/ioctl.c:690 [ 766.152642] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 766.161027] ? putname at fs/namei.c:259 [ 766.168190] ? putname at fs/namei.c:259 [ 766.175256] ? do_sys_open at fs/open.c:1069 [ 766.183031] ? __fget_light at fs/file.c:739 (discriminator 2) [ 766.190812] SyS_ioctl+0x98/0xb0 [ 766.197872] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 766.206427] restore_all at arch/x86/entry/entry_32.S:536 [ 766.214048] EIP: 0xb7ee3648 [ 766.220458] EFLAGS: 00000246 CPU: 0 [ 766.227790] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf8c09d0 [ 766.239813] ESI: bf8c09d0 EDI: bf8c09f0 EBP: bf8c0a08 ESP: bf8c099c [ 766.251741] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 766.262363] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 766.309056] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf3f7da4 [ 766.321605] CR2: 000000006b6b701f [ 767.927846] ---[ end trace 3129f41a973ac320 ]--- -- [ 664.216583] BUG: unable to handle kernel paging request at 6b6b7357 [ 664.229480] IP: vlan_device_event at net/8021q/vlan.h:60 [ 664.238751] *pde = 00000000 [ 664.245362] Oops: 0000 [#1] PREEMPT [ 664.253388] CPU: 0 PID: 785 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 664.266068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 664.283076] task: cf4c8780 task.stack: cf76c000 [ 664.292960] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 664.302617] EFLAGS: 00010202 CPU: 0 [ 664.310686] EAX: 000001fb EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 664.323418] ESI: 000001fb EDI: d1c63700 EBP: cf76ddd8 ESP: cf76dda4 [ 664.336318] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 664.347474] CR0: 80050033 CR2: 6b6b7357 CR3: 11cc6000 CR4: 00000690 [ 664.360463] Call Trace: [ 664.366756] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 664.375381] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 664.383448] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 664.392459] raw_notifier_call_chain at kernel/notifier.c:402 [ 664.402021] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 664.412489] __dev_notify_flags at net/core/dev.c:1687 [ 664.421594] dev_change_flags at net/core/dev.c:6813 [ 664.430224] dev_ifsioc at net/core/dev_ioctl.c:257 [ 664.438164] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 664.447211] dev_ioctl at net/core/dev_ioctl.c:566 [ 664.455102] sock_ioctl at net/socket.c:968 [ 664.463230] ? sock_ioctl at net/socket.c:984 [ 664.471369] vfs_ioctl at fs/ioctl.c:47 [ 664.478887] do_vfs_ioctl at fs/ioctl.c:690 [ 664.486918] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 664.495932] ? putname at fs/namei.c:259 [ 664.503642] ? putname at fs/namei.c:259 [ 664.511164] ? do_sys_open at fs/open.c:1069 [ 664.519685] ? __fget_light at fs/file.c:739 (discriminator 2) [ 664.528074] SyS_ioctl+0x98/0xb0 [ 664.535629] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 664.544631] restore_all at arch/x86/entry/entry_32.S:536 [ 664.552872] EIP: 0xb7e73648 [ 664.559706] EFLAGS: 00000246 CPU: 0 [ 664.567741] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfc70220 [ 664.580568] ESI: bfc70220 EDI: bfc70240 EBP: bfc70258 ESP: bfc701ec [ 664.593272] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 664.604491] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 664.641986] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf76dda4 [ 664.654919] CR2: 000000006b6b7357 [ 666.172746] ---[ end trace 4f2175627f099221 ]--- -- [ 778.674361] BUG: unable to handle kernel paging request at 6b6b70bb [ 778.685906] IP: vlan_device_event at net/8021q/vlan.h:60 [ 778.694783] *pde = 00000000 [ 778.700803] Oops: 0000 [#1] PREEMPT [ 778.707774] CPU: 0 PID: 778 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 778.720029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 778.736166] task: cf76c800 task.stack: d1d8a000 [ 778.745302] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 778.755383] EFLAGS: 00010202 CPU: 0 [ 778.762351] EAX: 00000154 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 778.773457] ESI: 00000f54 EDI: d1de3800 EBP: d1d8bdd8 ESP: d1d8bda4 [ 778.785262] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 778.796405] CR0: 80050033 CR2: 6b6b70bb CR3: 0f3f9000 CR4: 00000690 [ 778.808141] Call Trace: [ 778.814198] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 778.821875] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 778.828937] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 778.838114] raw_notifier_call_chain at kernel/notifier.c:402 [ 778.847254] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 778.857553] __dev_notify_flags at net/core/dev.c:1687 [ 778.865427] dev_change_flags at net/core/dev.c:6813 [ 778.873596] dev_ifsioc at net/core/dev_ioctl.c:257 [ 778.881141] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 778.888993] dev_ioctl at net/core/dev_ioctl.c:566 [ 778.896509] sock_ioctl at net/socket.c:968 [ 778.903374] ? sock_ioctl at net/socket.c:984 [ 778.910468] vfs_ioctl at fs/ioctl.c:47 [ 778.918321] do_vfs_ioctl at fs/ioctl.c:690 [ 778.925449] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 778.934423] ? putname at fs/namei.c:259 [ 778.941037] ? putname at fs/namei.c:259 [ 778.947612] ? do_sys_open at fs/open.c:1069 [ 778.956137] ? __fget_light at fs/file.c:739 (discriminator 2) [ 778.963356] SyS_ioctl+0x98/0xb0 [ 778.969877] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 778.978496] restore_all at arch/x86/entry/entry_32.S:536 [ 778.986243] EIP: 0xb7e82648 [ 778.992108] EFLAGS: 00000246 CPU: 0 [ 779.000202] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf96dcb0 [ 779.011877] ESI: bf96dcb0 EDI: bf96dcd0 EBP: bf96dce8 ESP: bf96dc7c [ 779.023569] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 779.034556] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 779.068585] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d1d8bda4 [ 779.081387] CR2: 000000006b6b70bb [ 779.089126] /lkp/lkp/src/monitors/plain/watchdog: line 131: /lkp/lkp/src/bin/event/wait: not found -- [ 776.289430] BUG: unable to handle kernel paging request at 6b6b6e0b [ 776.311173] IP: vlan_device_event at net/8021q/vlan.h:60 [ 776.320348] *pde = 00000000 [ 776.327762] Oops: 0000 [#1] PREEMPT [ 776.335736] CPU: 0 PID: 785 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 776.348116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 776.365260] task: cf9fc700 task.stack: cfec2000 [ 776.374913] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 776.385087] EFLAGS: 00010202 CPU: 0 [ 776.393059] EAX: 000000a8 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 776.406189] ESI: 00000ea8 EDI: d061d100 EBP: cfec3dd8 ESP: cfec3da4 [ 776.418798] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 776.429878] CR0: 80050033 CR2: 6b6b6e0b CR3: 0fece000 CR4: 00000690 [ 776.449480] Call Trace: [ 776.456029] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 776.464420] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 776.472554] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 776.481460] raw_notifier_call_chain at kernel/notifier.c:402 [ 776.491216] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 776.506483] __dev_notify_flags at net/core/dev.c:1687 [ 776.522298] dev_change_flags at net/core/dev.c:6813 [ 776.531506] dev_ifsioc at net/core/dev_ioctl.c:257 [ 776.539278] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 776.547935] dev_ioctl at net/core/dev_ioctl.c:566 [ 776.555806] sock_ioctl at net/socket.c:968 [ 776.564263] ? sock_ioctl at net/socket.c:984 [ 776.609854] vfs_ioctl at fs/ioctl.c:47 [ 776.617252] do_vfs_ioctl at fs/ioctl.c:690 [ 776.625088] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 776.633997] ? putname at fs/namei.c:259 [ 776.641518] ? putname at fs/namei.c:259 [ 776.649712] ? do_sys_open at fs/open.c:1069 [ 776.657781] ? __fget_light at fs/file.c:739 (discriminator 2) [ 776.665825] SyS_ioctl+0x98/0xb0 [ 776.673244] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 776.682258] restore_all at arch/x86/entry/entry_32.S:536 [ 776.690771] EIP: 0xb7ec9648 [ 776.698003] EFLAGS: 00000246 CPU: 0 [ 776.705848] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfe2faa0 [ 776.718575] ESI: bfe2faa0 EDI: bfe2fac0 EBP: bfe2fad8 ESP: bfe2fa6c [ 776.732188] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 776.742921] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 776.780347] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfec3da4 [ 776.792888] CR2: 000000006b6b6e0b [ 778.705201] ---[ end trace 9efcdbb865b1d722 ]--- -- [ 574.348400] BUG: unable to handle kernel paging request at 6b6b7267 [ 574.361687] IP: vlan_device_event at net/8021q/vlan.h:60 [ 574.371046] *pde = 00000000 [ 574.377735] Oops: 0000 [#1] PREEMPT [ 574.385279] CPU: 0 PID: 807 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 574.397557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 574.415045] task: d03fc900 task.stack: cfbe0000 [ 574.424964] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 574.434300] EFLAGS: 00010202 CPU: 0 [ 574.441752] EAX: 000001bf EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 574.454130] ESI: 000005bf EDI: cf0a3180 EBP: cfbe1dd8 ESP: cfbe1da4 [ 574.467158] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 574.478499] CR0: 80050033 CR2: 6b6b7267 CR3: 0fe3d000 CR4: 00000690 [ 574.488800] Call Trace: [ 574.492529] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 574.499269] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 574.504197] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 574.509540] raw_notifier_call_chain at kernel/notifier.c:402 [ 574.515218] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 574.521474] __dev_notify_flags at net/core/dev.c:1687 [ 574.526945] dev_change_flags at net/core/dev.c:6813 [ 574.532103] dev_ifsioc at net/core/dev_ioctl.c:257 [ 574.536860] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 574.542248] dev_ioctl at net/core/dev_ioctl.c:566 [ 574.546977] sock_ioctl at net/socket.c:968 [ 574.554227] ? sock_ioctl at net/socket.c:984 [ 574.561846] vfs_ioctl at fs/ioctl.c:47 [ 574.568875] do_vfs_ioctl at fs/ioctl.c:690 [ 574.576371] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 574.584893] ? putname at fs/namei.c:259 [ 574.592017] ? putname at fs/namei.c:259 [ 574.599017] ? do_sys_open at fs/open.c:1069 [ 574.606823] ? __fget_light at fs/file.c:739 (discriminator 2) [ 574.614672] SyS_ioctl+0x98/0xb0 [ 574.621870] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 574.630293] restore_all at arch/x86/entry/entry_32.S:536 [ 574.637809] EIP: 0xb7f2a648 [ 574.643936] EFLAGS: 00000246 CPU: 0 [ 574.650997] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfa8bf00 [ 574.662679] ESI: bfa8bf00 EDI: bfa8bf20 EBP: bfa8bf38 ESP: bfa8becc [ 574.674291] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 574.684452] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 574.718376] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfbe1da4 [ 574.730017] CR2: 000000006b6b7267 [ 576.444468] ---[ end trace 17ce8e3b9393aed4 ]--- -- [ 766.292308] BUG: unable to handle kernel paging request at 6b6b708b [ 766.313218] IP: vlan_device_event at net/8021q/vlan.h:60 [ 766.322507] *pde = 00000000 [ 766.329282] Oops: 0000 [#1] PREEMPT [ 766.336960] CPU: 0 PID: 779 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 766.349123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 766.370930] task: d1ce06c0 task.stack: cf76a000 [ 766.380617] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 766.390050] EFLAGS: 00010206 CPU: 0 [ 766.397697] EAX: 00000148 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 766.410400] ESI: 00000348 EDI: d1de3480 EBP: cf76bdd8 ESP: cf76bda4 [ 766.422739] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 766.433865] CR0: 80050033 CR2: 6b6b708b CR3: 11ce7000 CR4: 00000690 [ 766.446368] Call Trace: [ 766.452366] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 766.461044] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 766.468928] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 766.477640] raw_notifier_call_chain at kernel/notifier.c:402 [ 766.487071] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 766.497441] __dev_notify_flags at net/core/dev.c:1687 [ 766.506030] dev_change_flags at net/core/dev.c:6813 [ 766.514587] dev_ifsioc at net/core/dev_ioctl.c:257 [ 766.522430] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 766.531210] dev_ioctl at net/core/dev_ioctl.c:566 [ 766.538884] sock_ioctl at net/socket.c:968 [ 766.546833] ? sock_ioctl at net/socket.c:984 [ 766.554606] vfs_ioctl at fs/ioctl.c:47 [ 766.561925] do_vfs_ioctl at fs/ioctl.c:690 [ 766.569968] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 766.578716] ? putname at fs/namei.c:259 [ 766.622588] ? putname at fs/namei.c:259 [ 766.630434] ? do_sys_open at fs/open.c:1069 [ 766.639114] ? __fget_light at fs/file.c:739 (discriminator 2) [ 766.647606] SyS_ioctl+0x98/0xb0 [ 766.655452] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 766.664780] restore_all at arch/x86/entry/entry_32.S:536 [ 766.673280] EIP: 0xb7f1c648 [ 766.680143] EFLAGS: 00000246 CPU: 0 [ 766.688671] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfdac9a0 [ 766.701858] ESI: bfdac9a0 EDI: bfdac9c0 EBP: bfdac9d8 ESP: bfdac96c [ 766.719813] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 766.731348] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 766.784011] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf76bda4 [ 766.797265] CR2: 000000006b6b708b [ 767.889278] /bin/busybox wget -q http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/scheduled/vm-lkp-wsx03-openwrt-i386-26/trinity-300s-openwrt-i386-2016-03-16.cgz-39dae59d66acd86d1de24294bd2f343fd5e7a625-20171108-14790-fem8hp-11.yaml&loadavg=2.66%201.81%201.24%204/90%201341&start_time=1510129441&end_time=1510129442&version=/lkp/lkp/.src-20171108-121208& -O /dev/null -- [ 651.125520] BUG: unable to handle kernel paging request at 6b6b6ba7 [ 651.139521] IP: vlan_device_event at net/8021q/vlan.h:60 [ 651.149669] *pde = 00000000 [ 651.156987] Oops: 0000 [#1] PREEMPT [ 651.165450] CPU: 0 PID: 759 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 651.180273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 651.196024] task: d0584840 task.stack: d0720000 [ 651.202049] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 651.207845] EFLAGS: 00010206 CPU: 0 [ 651.212583] EAX: 0000000f EBX: 00000002 ECX: 00000001 EDX: 6b6b6b6b [ 651.220293] ESI: 00001c0f EDI: cf683e00 EBP: d0721dd8 ESP: d0721da4 [ 651.230275] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 651.238017] CR0: 80050033 CR2: 6b6b6ba7 CR3: 1072c000 CR4: 00000690 [ 651.249521] Call Trace: [ 651.255188] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 651.263100] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 651.270293] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 651.278432] raw_notifier_call_chain at kernel/notifier.c:402 [ 651.286693] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 651.296116] __dev_notify_flags at net/core/dev.c:1687 [ 651.304250] dev_change_flags at net/core/dev.c:6813 [ 651.311099] dev_ifsioc at net/core/dev_ioctl.c:257 [ 651.315992] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 651.323404] dev_ioctl at net/core/dev_ioctl.c:566 [ 651.328397] sock_ioctl at net/socket.c:968 [ 651.333228] ? sock_ioctl at net/socket.c:984 [ 651.338157] vfs_ioctl at fs/ioctl.c:47 [ 651.342653] do_vfs_ioctl at fs/ioctl.c:690 [ 651.347776] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 651.353189] ? putname at fs/namei.c:259 [ 651.357787] ? putname at fs/namei.c:259 [ 651.362332] ? do_sys_open at fs/open.c:1069 [ 651.367484] ? __fget_light at fs/file.c:739 (discriminator 2) [ 651.372570] SyS_ioctl+0x98/0xb0 [ 651.377758] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 651.383783] restore_all at arch/x86/entry/entry_32.S:536 [ 651.388837] EIP: 0xb7f1d648 [ 651.392913] EFLAGS: 00000246 CPU: 0 [ 651.397877] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bff39350 [ 651.405557] ESI: bff39350 EDI: bff39370 EBP: bff39388 ESP: bff3931c [ 651.415954] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 651.422894] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 651.447622] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d0721da4 [ 651.455526] CR2: 000000006b6b6ba7 [ 652.193199] ---[ end trace 82a3d8909509053c ]--- -- [ 790.891530] BUG: unable to handle kernel paging request at 6b6b7053 [ 790.915413] IP: vlan_device_event at net/8021q/vlan.h:60 [ 790.925262] *pde = 00000000 [ 790.932428] Oops: 0000 [#1] PREEMPT [ 790.941079] CPU: 0 PID: 774 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 790.955727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 790.974395] task: cf238700 task.stack: cf764000 [ 790.984698] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 790.994585] EFLAGS: 00010206 CPU: 0 [ 791.003878] EAX: 0000013a EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 791.018463] ESI: 0000093a EDI: d1874300 EBP: cf765dd8 ESP: cf765da4 [ 791.032493] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 791.044259] CR0: 80050033 CR2: 6b6b7053 CR3: 11ce0000 CR4: 00000690 [ 791.057807] Call Trace: [ 791.064898] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 791.074881] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 791.084181] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 791.094197] raw_notifier_call_chain at kernel/notifier.c:402 [ 791.104052] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 791.115841] __dev_notify_flags at net/core/dev.c:1687 [ 791.125985] dev_change_flags at net/core/dev.c:6813 [ 791.136005] dev_ifsioc at net/core/dev_ioctl.c:257 [ 791.144392] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 791.153726] dev_ioctl at net/core/dev_ioctl.c:566 [ 791.201880] sock_ioctl at net/socket.c:968 [ 791.210340] ? sock_ioctl at net/socket.c:984 [ 791.218737] vfs_ioctl at fs/ioctl.c:47 [ 791.226773] do_vfs_ioctl at fs/ioctl.c:690 [ 791.236783] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 791.246891] ? putname at fs/namei.c:259 [ 791.255612] ? putname at fs/namei.c:259 [ 791.263584] ? do_sys_open at fs/open.c:1069 [ 791.272108] ? __fget_light at fs/file.c:739 (discriminator 2) [ 791.282310] SyS_ioctl+0x98/0xb0 [ 791.292852] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 791.303505] restore_all at arch/x86/entry/entry_32.S:536 [ 791.312166] EIP: 0xb7f30648 [ 791.319003] EFLAGS: 00000246 CPU: 0 [ 791.327360] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf91d0b0 [ 791.341717] ESI: bf91d0b0 EDI: bf91d0d0 EBP: bf91d0e8 ESP: bf91d07c [ 791.356489] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 791.369061] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 791.409057] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf765da4 [ 791.423696] CR2: 000000006b6b7053 [ 793.341088] ---[ end trace 91134c218113adcd ]--- -- [ 610.709279] BUG: unable to handle kernel paging request at 6b6b6bf7 [ 610.722561] IP: vlan_device_event at net/8021q/vlan.h:60 [ 610.731938] *pde = 00000000 [ 610.738419] Oops: 0000 [#1] PREEMPT [ 610.746776] CPU: 0 PID: 751 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 610.759285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 610.787933] task: cf68a600 task.stack: d1986000 [ 610.809253] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 610.818840] EFLAGS: 00010202 CPU: 0 [ 610.838094] EAX: 00000023 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 610.872312] ESI: 00000223 EDI: d1984700 EBP: d1987dd8 ESP: d1987da4 [ 610.895358] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 610.917584] CR0: 80050033 CR2: 6b6b6bf7 CR3: 11985000 CR4: 00000690 [ 610.930355] Call Trace: [ 610.936611] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 610.945196] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 610.953298] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 610.962279] raw_notifier_call_chain at kernel/notifier.c:402 [ 610.971704] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 610.981853] __dev_notify_flags at net/core/dev.c:1687 [ 610.990792] dev_change_flags at net/core/dev.c:6813 [ 610.999415] dev_ifsioc at net/core/dev_ioctl.c:257 [ 611.017787] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 611.026897] dev_ioctl at net/core/dev_ioctl.c:566 [ 611.034706] sock_ioctl at net/socket.c:968 [ 611.042678] ? sock_ioctl at net/socket.c:984 [ 611.050608] vfs_ioctl at fs/ioctl.c:47 [ 611.057874] do_vfs_ioctl at fs/ioctl.c:690 [ 611.065784] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 611.078999] ? putname at fs/namei.c:259 [ 611.092548] ? putname at fs/namei.c:259 [ 611.110925] ? do_sys_open at fs/open.c:1069 [ 611.129327] ? __fget_light at fs/file.c:739 (discriminator 2) [ 611.137367] SyS_ioctl+0x98/0xb0 [ 611.144816] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 611.153691] restore_all at arch/x86/entry/entry_32.S:536 [ 611.161608] EIP: 0xb7f3b648 [ 611.168112] EFLAGS: 00000246 CPU: 0 [ 611.175857] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bff1b620 [ 611.188277] ESI: bff1b620 EDI: bff1b640 EBP: bff1b658 ESP: bff1b5ec [ 611.200623] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 611.211604] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 611.280336] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d1987da4 [ 611.304097] CR2: 000000006b6b6bf7 [ 614.481964] ---[ end trace a474a935305b60f9 ]--- -- [ 538.862153] BUG: unable to handle kernel paging request at 6b6b6bb3 [ 538.875240] IP: vlan_device_event at net/8021q/vlan.h:60 [ 538.883954] *pde = 00000000 [ 538.902889] Oops: 0000 [#1] PREEMPT [ 538.910729] CPU: 0 PID: 783 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 538.922462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 538.939084] task: cf9f47c0 task.stack: cfbe4000 [ 538.948127] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 538.967796] EFLAGS: 00010206 CPU: 0 [ 538.975537] EAX: 00000012 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 538.987372] ESI: 00000012 EDI: d0724800 EBP: cfbe5dd8 ESP: cfbe5da4 [ 538.999969] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 539.010119] CR0: 80050033 CR2: 6b6b6bb3 CR3: 0f9f9000 CR4: 00000690 [ 539.031763] Call Trace: [ 539.037533] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 539.045764] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 539.053124] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 539.062390] raw_notifier_call_chain at kernel/notifier.c:402 [ 539.071909] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 539.082319] __dev_notify_flags at net/core/dev.c:1687 [ 539.091289] dev_change_flags at net/core/dev.c:6813 [ 539.099852] dev_ifsioc at net/core/dev_ioctl.c:257 [ 539.108013] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 539.117024] dev_ioctl at net/core/dev_ioctl.c:566 [ 539.124903] sock_ioctl at net/socket.c:968 [ 539.132810] ? sock_ioctl at net/socket.c:984 [ 539.140872] vfs_ioctl at fs/ioctl.c:47 [ 539.148291] do_vfs_ioctl at fs/ioctl.c:690 [ 539.156498] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 539.165501] ? putname at fs/namei.c:259 [ 539.172895] ? putname at fs/namei.c:259 [ 539.180411] ? do_sys_open at fs/open.c:1069 [ 539.188767] ? __fget_light at fs/file.c:739 (discriminator 2) [ 539.196874] SyS_ioctl+0x98/0xb0 [ 539.204325] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 539.213497] restore_all at arch/x86/entry/entry_32.S:536 [ 539.221472] EIP: 0xb7f00648 [ 539.228082] EFLAGS: 00000246 CPU: 0 [ 539.235949] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfc48f90 [ 539.247876] ESI: bfc48f90 EDI: bfc48fb0 EBP: bfc48fc8 ESP: bfc48f5c [ 539.260393] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 539.271401] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 539.310775] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfbe5da4 [ 539.333847] CR2: 000000006b6b6bb3 [ 541.978087] ---[ end trace 959308a4f2d5af25 ]--- -- [ 691.309944] BUG: unable to handle kernel paging request at 6b6b720b [ 691.325470] IP: vlan_device_event at net/8021q/vlan.h:60 [ 691.335907] *pde = 00000000 [ 691.344332] Oops: 0000 [#1] PREEMPT [ 691.355495] CPU: 0 PID: 793 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 691.370507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 691.390601] task: cf8bc7c0 task.stack: cfec8000 [ 691.402459] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 691.413444] EFLAGS: 00010202 CPU: 0 [ 691.423000] EAX: 000001a8 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 691.437743] ESI: 00000da8 EDI: d1857c80 EBP: cfec9dd8 ESP: cfec9da4 [ 691.452497] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 691.466169] CR0: 80050033 CR2: 6b6b720b CR3: 10535000 CR4: 00000690 [ 691.480523] Call Trace: [ 691.488013] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 691.495951] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 691.506063] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 691.516173] raw_notifier_call_chain at kernel/notifier.c:402 [ 691.528294] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 691.540312] __dev_notify_flags at net/core/dev.c:1687 [ 691.551427] dev_change_flags at net/core/dev.c:6813 [ 691.561309] dev_ifsioc at net/core/dev_ioctl.c:257 [ 691.570906] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 691.592097] dev_ioctl at net/core/dev_ioctl.c:566 [ 691.612094] sock_ioctl at net/socket.c:968 [ 691.631890] ? sock_ioctl at net/socket.c:984 [ 691.649554] vfs_ioctl at fs/ioctl.c:47 [ 691.667860] do_vfs_ioctl at fs/ioctl.c:690 [ 691.688145] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 691.697024] ? putname at fs/namei.c:259 [ 691.704476] ? putname at fs/namei.c:259 [ 691.721755] ? do_sys_open at fs/open.c:1069 [ 691.743202] ? __fget_light at fs/file.c:739 (discriminator 2) [ 691.751721] SyS_ioctl+0x98/0xb0 [ 691.759143] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 691.770324] restore_all at arch/x86/entry/entry_32.S:536 [ 691.778784] EIP: 0xb7f4a648 [ 691.785104] EFLAGS: 00000246 CPU: 0 [ 691.792875] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfd87520 [ 691.805449] ESI: bfd87520 EDI: bfd87540 EBP: bfd87558 ESP: bfd874ec [ 691.818060] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 691.829591] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 691.902737] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfec9da4 [ 691.915464] CR2: 000000006b6b720b [ 691.922949] kill 1496 cat /proc/kmsg -- [ 568.141279] BUG: unable to handle kernel paging request at 6b6b70e3 [ 568.154536] IP: vlan_device_event at net/8021q/vlan.h:60 [ 568.163902] *pde = 00000000 [ 568.170800] Oops: 0000 [#1] PREEMPT [ 568.178175] CPU: 0 PID: 811 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 568.189459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 568.202086] task: cf768880 task.stack: d2424000 [ 568.208826] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 568.215284] EFLAGS: 00010202 CPU: 0 [ 568.220307] EAX: 0000015e EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 568.228828] ESI: 0000035e EDI: d1c63500 EBP: d2425dd8 ESP: d2425da4 [ 568.237280] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 568.244538] CR0: 80050033 CR2: 6b6b70e3 CR3: 12423000 CR4: 00000690 [ 568.255459] Call Trace: [ 568.259581] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 568.265505] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 568.270401] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 568.276134] raw_notifier_call_chain at kernel/notifier.c:402 [ 568.281906] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 568.289626] __dev_notify_flags at net/core/dev.c:1687 [ 568.295880] dev_change_flags at net/core/dev.c:6813 [ 568.301254] dev_ifsioc at net/core/dev_ioctl.c:257 [ 568.306540] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 568.311978] dev_ioctl at net/core/dev_ioctl.c:566 [ 568.317261] sock_ioctl at net/socket.c:968 [ 568.322226] ? sock_ioctl at net/socket.c:984 [ 568.327572] vfs_ioctl at fs/ioctl.c:47 [ 568.333515] do_vfs_ioctl at fs/ioctl.c:690 [ 568.340847] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 568.349047] ? putname at fs/namei.c:259 [ 568.355886] ? putname at fs/namei.c:259 [ 568.361224] ? do_sys_open at fs/open.c:1069 [ 568.366280] ? __fget_light at fs/file.c:739 (discriminator 2) [ 568.371311] SyS_ioctl+0x98/0xb0 [ 568.376426] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 568.382036] restore_all at arch/x86/entry/entry_32.S:536 [ 568.386927] EIP: 0xb7ee5648 [ 568.390950] EFLAGS: 00000246 CPU: 0 [ 568.395904] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfe24170 [ 568.404043] ESI: bfe24170 EDI: bfe24190 EBP: bfe241a8 ESP: bfe2413c [ 568.411944] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 568.419198] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 568.453882] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d2425da4 [ 568.466281] CR2: 000000006b6b70e3 [ 569.029354] LKP: waiting for network... -- [ 768.583412] BUG: unable to handle kernel paging request at 6b6b6b7f [ 768.608242] IP: vlan_device_event at net/8021q/vlan.h:60 [ 768.617416] *pde = 00000000 [ 768.624082] Oops: 0000 [#1] PREEMPT [ 768.631578] CPU: 0 PID: 783 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 768.643883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 768.660441] task: cf9f86c0 task.stack: cfbee000 [ 768.669844] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 768.679083] EFLAGS: 00010206 CPU: 0 [ 768.687080] EAX: 00000005 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 768.699426] ESI: 00000e05 EDI: d072d380 EBP: cfbefdd8 ESP: cfbefda4 [ 768.711585] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 768.722306] CR0: 80050033 CR2: 6b6b6b7f CR3: 0f8bb000 CR4: 00000690 [ 768.734658] Call Trace: [ 768.740781] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 768.749177] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 768.756885] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 768.765537] raw_notifier_call_chain at kernel/notifier.c:402 [ 768.774807] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 768.785149] __dev_notify_flags at net/core/dev.c:1687 [ 768.793832] dev_change_flags at net/core/dev.c:6813 [ 768.802129] dev_ifsioc at net/core/dev_ioctl.c:257 [ 768.809777] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 768.818526] dev_ioctl at net/core/dev_ioctl.c:566 [ 768.826241] sock_ioctl at net/socket.c:968 [ 768.834332] ? sock_ioctl at net/socket.c:984 [ 768.842077] vfs_ioctl at fs/ioctl.c:47 [ 768.849369] do_vfs_ioctl at fs/ioctl.c:690 [ 768.857211] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 768.865808] ? putname at fs/namei.c:259 [ 768.873197] ? putname at fs/namei.c:259 [ 768.880714] ? do_sys_open at fs/open.c:1069 [ 768.888942] ? __fget_light at fs/file.c:739 (discriminator 2) [ 768.896815] SyS_ioctl+0x98/0xb0 [ 768.904302] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 768.913186] restore_all at arch/x86/entry/entry_32.S:536 [ 768.921223] EIP: 0xb7eb6648 [ 768.927762] EFLAGS: 00000246 CPU: 0 [ 768.935511] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf9a97c0 [ 768.947753] ESI: bf9a97c0 EDI: bf9a97e0 EBP: bf9a97f8 ESP: bf9a978c [ 768.960069] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 768.970927] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 769.006969] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cfbefda4 [ 769.019506] CR2: 000000006b6b6b7f [ 770.645509] ---[ end trace 2eb7a3d24159a2c4 ]--- -- [ 640.301603] BUG: unable to handle kernel paging request at 6b6b710f [ 640.313954] IP: vlan_device_event at net/8021q/vlan.h:60 [ 640.323090] *pde = 00000000 [ 640.329669] Oops: 0000 [#1] PREEMPT [ 640.337120] CPU: 0 PID: 776 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 640.349015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 640.365340] task: cfe3a900 task.stack: d0580000 [ 640.374646] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 640.383747] EFLAGS: 00010206 CPU: 0 [ 640.391269] EAX: 00000169 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 640.403391] ESI: 00000569 EDI: d04a6280 EBP: d0581dd8 ESP: d0581da4 [ 640.415605] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 640.426236] CR0: 80050033 CR2: 6b6b710f CR3: 0f8b9000 CR4: 00000690 [ 640.438261] Call Trace: [ 640.444126] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 640.452582] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 640.460390] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 640.469017] raw_notifier_call_chain at kernel/notifier.c:402 [ 640.478155] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 640.488201] __dev_notify_flags at net/core/dev.c:1687 [ 640.504754] dev_change_flags at net/core/dev.c:6813 [ 640.512862] dev_ifsioc at net/core/dev_ioctl.c:257 [ 640.520564] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 640.530672] dev_ioctl at net/core/dev_ioctl.c:566 [ 640.538291] sock_ioctl at net/socket.c:968 [ 640.546909] ? sock_ioctl at net/socket.c:984 [ 640.554692] vfs_ioctl at fs/ioctl.c:47 [ 640.562108] do_vfs_ioctl at fs/ioctl.c:690 [ 640.571797] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 640.580839] ? putname at fs/namei.c:259 [ 640.589689] ? putname at fs/namei.c:259 [ 640.598177] ? do_sys_open at fs/open.c:1069 [ 640.607829] ? __fget_light at fs/file.c:739 (discriminator 2) [ 640.616099] SyS_ioctl+0x98/0xb0 [ 640.623649] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 640.634276] restore_all at arch/x86/entry/entry_32.S:536 [ 640.642707] EIP: 0xb7f42648 [ 640.650808] EFLAGS: 00000246 CPU: 0 [ 640.658812] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf945980 [ 640.673069] ESI: bf945980 EDI: bf9459a0 EBP: bf9459b8 ESP: bf94594c [ 640.687258] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 640.698898] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 640.740114] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d0581da4 [ 640.754758] CR2: 000000006b6b710f [ 640.786289] Kernel tests: Boot OK! -- [ 714.447867] BUG: unable to handle kernel paging request at 6b6b7317 [ 714.460994] IP: vlan_device_event at net/8021q/vlan.h:60 [ 714.470455] *pde = 00000000 [ 714.476866] Oops: 0000 [#1] PREEMPT [ 714.493884] CPU: 0 PID: 767 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 714.527719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 714.554648] task: cf4c6840 task.stack: d1d8c000 [ 714.575415] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 714.584784] EFLAGS: 00010206 CPU: 0 [ 714.592722] EAX: 000001eb EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 714.606332] ESI: 000001eb EDI: d1ce7100 EBP: d1d8ddd8 ESP: d1d8dda4 [ 714.618745] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 714.629639] CR0: 80050033 CR2: 6b6b7317 CR3: 11ce1000 CR4: 00000690 [ 714.642302] Call Trace: [ 714.648492] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 714.656925] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 714.665058] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 714.674026] raw_notifier_call_chain at kernel/notifier.c:402 [ 714.683365] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 714.693728] __dev_notify_flags at net/core/dev.c:1687 [ 714.702449] dev_change_flags at net/core/dev.c:6813 [ 714.710328] dev_ifsioc at net/core/dev_ioctl.c:257 [ 714.717967] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 714.726657] dev_ioctl at net/core/dev_ioctl.c:566 [ 714.734461] sock_ioctl at net/socket.c:968 [ 714.742408] ? sock_ioctl at net/socket.c:984 [ 714.750341] vfs_ioctl at fs/ioctl.c:47 [ 714.757696] do_vfs_ioctl at fs/ioctl.c:690 [ 714.765771] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 714.774686] ? putname at fs/namei.c:259 [ 714.788099] ? putname at fs/namei.c:259 [ 714.795716] ? do_sys_open at fs/open.c:1069 [ 714.804010] ? __fget_light at fs/file.c:739 (discriminator 2) [ 714.812048] SyS_ioctl+0x98/0xb0 [ 714.819149] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 714.828411] restore_all at arch/x86/entry/entry_32.S:536 [ 714.836510] EIP: 0xb7ea1648 [ 714.843156] EFLAGS: 00000246 CPU: 0 [ 714.850800] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf960df0 [ 714.863279] ESI: bf960df0 EDI: bf960e10 EBP: bf960e28 ESP: bf960dbc [ 714.875728] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 714.886972] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 714.923713] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d1d8dda4 [ 714.936165] CR2: 000000006b6b7317 [ 715.414087] LKP: waiting for network... -- [ 746.806926] BUG: unable to handle kernel paging request at 6b6b72bf [ 746.822157] IP: vlan_device_event at net/8021q/vlan.h:60 [ 746.830912] *pde = 00000000 [ 746.838301] Oops: 0000 [#1] PREEMPT [ 746.846789] CPU: 0 PID: 782 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 746.859495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 746.876112] task: cf3fe780 task.stack: cf4ce000 [ 746.888458] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 746.898027] EFLAGS: 00010202 CPU: 0 [ 746.906259] EAX: 000001d5 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 746.918920] ESI: 000007d5 EDI: d1d87d00 EBP: cf4cfdd8 ESP: cf4cfda4 [ 746.931137] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 746.942423] CR0: 80050033 CR2: 6b6b72bf CR3: 11871000 CR4: 00000690 [ 746.954895] Call Trace: [ 746.960924] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 746.969770] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 746.977901] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 746.986292] raw_notifier_call_chain at kernel/notifier.c:402 [ 746.996792] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 747.006870] __dev_notify_flags at net/core/dev.c:1687 [ 747.015853] dev_change_flags at net/core/dev.c:6813 [ 747.025893] dev_ifsioc at net/core/dev_ioctl.c:257 [ 747.033386] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 747.042458] dev_ioctl at net/core/dev_ioctl.c:566 [ 747.050628] sock_ioctl at net/socket.c:968 [ 747.058009] ? sock_ioctl at net/socket.c:984 [ 747.066281] vfs_ioctl at fs/ioctl.c:47 [ 747.074378] do_vfs_ioctl at fs/ioctl.c:690 [ 747.082543] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 747.092685] ? putname at fs/namei.c:259 [ 747.101369] ? putname at fs/namei.c:259 [ 747.109737] ? do_sys_open at fs/open.c:1069 [ 747.118316] ? __fget_light at fs/file.c:739 (discriminator 2) [ 747.128560] SyS_ioctl+0x98/0xb0 [ 747.137050] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 747.146939] restore_all at arch/x86/entry/entry_32.S:536 [ 747.155163] EIP: 0xb7ebf648 [ 747.163715] EFLAGS: 00000246 CPU: 0 [ 747.173119] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bf9ff990 [ 747.186572] ESI: bf9ff990 EDI: bf9ff9b0 EBP: bf9ff9c8 ESP: bf9ff95c [ 747.200733] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 747.215024] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 747.267095] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf4cfda4 [ 747.286113] CR2: 000000006b6b72bf [ 748.318283] LKP: waiting for network... -- [ 644.987955] BUG: unable to handle kernel paging request at 6b6b7273 [ 644.998163] IP: vlan_device_event at net/8021q/vlan.h:60 [ 645.004740] *pde = 00000000 [ 645.010903] Oops: 0000 [#1] PREEMPT [ 645.017836] CPU: 0 PID: 791 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 645.028955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 645.044315] task: cf8b0740 task.stack: cf8b8000 [ 645.052996] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 645.061165] EFLAGS: 00010202 CPU: 0 [ 645.067516] EAX: 000001c2 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 645.078760] ESI: 00000dc2 EDI: d0425100 EBP: cf8b9dd8 ESP: cf8b9da4 [ 645.089684] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 645.099535] CR0: 80050033 CR2: 6b6b7273 CR3: 12426000 CR4: 00000690 [ 645.111158] Call Trace: [ 645.116608] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 645.124252] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 645.131484] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 645.139482] raw_notifier_call_chain at kernel/notifier.c:402 [ 645.147847] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 645.157339] __dev_notify_flags at net/core/dev.c:1687 [ 645.164834] dev_change_flags at net/core/dev.c:6813 [ 645.172676] dev_ifsioc at net/core/dev_ioctl.c:257 [ 645.179708] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 645.188354] dev_ioctl at net/core/dev_ioctl.c:566 [ 645.195390] sock_ioctl at net/socket.c:968 [ 645.202614] ? sock_ioctl at net/socket.c:984 [ 645.209845] vfs_ioctl at fs/ioctl.c:47 [ 645.216320] do_vfs_ioctl at fs/ioctl.c:690 [ 645.223164] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 645.231256] ? putname at fs/namei.c:259 [ 645.238871] ? putname at fs/namei.c:259 [ 645.245554] ? do_sys_open at fs/open.c:1069 [ 645.252291] ? __fget_light at fs/file.c:739 (discriminator 2) [ 645.260269] SyS_ioctl+0x98/0xb0 [ 645.267785] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 645.277045] restore_all at arch/x86/entry/entry_32.S:536 [ 645.284277] EIP: 0xb7ebf648 [ 645.289947] EFLAGS: 00000246 CPU: 0 [ 645.296392] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bffb4f60 [ 645.306863] ESI: bffb4f60 EDI: bffb4f80 EBP: bffb4f98 ESP: bffb4f2c [ 645.317718] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 645.327827] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 645.361956] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:cf8b9da4 [ 645.374044] CR2: 000000006b6b7273 [ 646.280594] ---[ end trace d5318e32ac562a4d ]--- -- [ 595.739275] BUG: unable to handle kernel paging request at 6b6b720b [ 595.750942] IP: vlan_device_event at net/8021q/vlan.h:60 [ 595.758945] *pde = 00000000 [ 595.764730] Oops: 0000 [#1] PREEMPT [ 595.771072] CPU: 0 PID: 826 Comm: netifd Not tainted 4.14.0-rc8 #1 [ 595.781343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 595.795575] task: cfbea900 task.stack: d1cce000 [ 595.803575] EIP: vlan_device_event at net/8021q/vlan.h:60 [ 595.811585] EFLAGS: 00010202 CPU: 0 [ 595.818680] EAX: 000001a8 EBX: 00000002 ECX: 00000000 EDX: 6b6b6b6b [ 595.828576] ESI: 000009a8 EDI: d1c93300 EBP: d1ccfdd8 ESP: d1ccfda4 [ 595.838353] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 595.847172] CR0: 80050033 CR2: 6b6b720b CR3: 12424000 CR4: 00000690 [ 595.857120] Call Trace: [ 595.861789] ? dn_dev_delete at net/decnet/dn_dev.c:1224 [ 595.868759] ? dn_dev_down at net/decnet/dn_dev.c:1240 [ 595.875145] notifier_call_chain at kernel/notifier.c:95 (discriminator 1) [ 595.882300] raw_notifier_call_chain at kernel/notifier.c:402 [ 595.889884] call_netdevice_notifiers_info at net/core/dev.c:1672 [ 595.898240] __dev_notify_flags at net/core/dev.c:1687 [ 595.905403] dev_change_flags at net/core/dev.c:6813 [ 595.911982] dev_ifsioc at net/core/dev_ioctl.c:257 [ 595.918082] ? mutex_lock_nested at kernel/locking/mutex.c:909 [ 595.925272] dev_ioctl at net/core/dev_ioctl.c:566 [ 595.931301] sock_ioctl at net/socket.c:968 [ 595.939959] ? sock_ioctl at net/socket.c:984 [ 595.946960] vfs_ioctl at fs/ioctl.c:47 [ 595.953217] do_vfs_ioctl at fs/ioctl.c:690 [ 595.959985] ? kmem_cache_free at include/linux/rcupdate.h:777 [ 595.967415] ? putname at fs/namei.c:259 [ 595.973415] ? putname at fs/namei.c:259 [ 595.979536] ? do_sys_open at fs/open.c:1069 [ 595.986476] ? __fget_light at fs/file.c:739 (discriminator 2) [ 595.993123] SyS_ioctl+0x98/0xb0 [ 595.999569] do_int80_syscall_32 at arch/x86/entry/common.c:329 [ 596.007052] restore_all at arch/x86/entry/entry_32.S:536 [ 596.014070] EIP: 0xb7f57648 [ 596.019579] EFLAGS: 00000246 CPU: 0 [ 596.026034] EAX: ffffffda EBX: 00000005 ECX: 00008914 EDX: bfc16c90 [ 596.036604] ESI: bfc16c90 EDI: bfc16cb0 EBP: bfc16cc8 ESP: bfc16c5c [ 596.047137] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 596.056402] Code: 8d e0 db b4 c4 8d 56 01 89 14 8d e0 db b4 c4 0f 85 03 02 00 00 89 7d d4 31 f6 8b 7d d8 e9 84 00 00 00 8d 74 26 00 25 ff 01 00 00 <8b> 1c 82 31 d2 85 db 0f 95 c2 8b 04 95 cc db b4 c4 83 c0 01 85 [ 596.086746] EIP: vlan_device_event at net/8021q/vlan.h:60 SS:ESP: 0068:d1ccfda4 [ 596.097407] CR2: 000000006b6b720b [ 596.982764] ---[ end trace 9dc57b9b297b3e78 ]---