* BUG at fs/ext4/inode.c:2200 (mpage_process_page_bufs)
@ 2021-04-23 6:42 Dan Aloni
2021-04-23 15:27 ` Jan Kara
0 siblings, 1 reply; 2+ messages in thread
From: Dan Aloni @ 2021-04-23 6:42 UTC (permalink / raw)
To: linux-ext4; +Cc: jforbes, Jan Kara
Hi,
The following [2] has occurred just upon boot to Fedora's 5.11.15 kernel [1].
No pertinent patches around MM or FS subsystems as far as I see.
[1] https://src.fedoraproject.org/rpms/kernel/tree/a6ae349436c5bc66640eb6aeed211c5068dc71f4
[2]
[ 29.120268] ------------[ cut here ]------------
[ 29.120294] kernel BUG at fs/ext4/inode.c:2200!
[ 29.120306] invalid opcode: 0000 [#1] SMP NOPTI
[ 29.120314] CPU: 19 PID: 382 Comm: kworker/u256:1 Tainted: G W 5.11.15-100.fc32.x86_64 #1
[ 29.120321] Hardware name: System manufacturer System Product Name/PRIME TRX40-PRO, BIOS 1201 08/04/2020
[ 29.120328] Workqueue: writeback wb_workfn (flush-253:1)
[ 29.120338] RIP: 0010:mpage_process_page_bufs+0xb9/0x120
[ 29.120346] Code: 00 00 89 45 38 48 8b 52 08 83 c3 01 48 39 f2 75 9f 8b 45 34 85 c0 74 5f b8 01 00 00 00 44 39 e3 72 ae 80 4d 60 02 31 c0 eb a6 <0f> 0b 3d ff 07 00 00 77 9b 8b 4d 30 01 c1 39 cb 75 92 48 8b 0a 8b
[ 29.120355] RSP: 0018:ffffb379c9a23970 EFLAGS: 00010202
[ 29.120361] RAX: ddb800010099b804 RBX: 0000000000013543 RCX: 000000000000000c
[ 29.120367] RDX: ffff902be16d1e38 RSI: ffff902be16d1e38 RDI: 000000005e2a3e3f
[ 29.120373] RBP: ffffb379c9a23b00 R08: 0000000000000000 R09: 0000000000000000
[ 29.120378] R10: 0000000000000002 R11: 0000000000000238 R12: 000000000005e2a4
[ 29.120384] R13: ffff902a7ff1c818 R14: ffffb379c9a23b00 R15: ffffed63483b7100
[ 29.120390] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
[ 29.120396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.120402] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
[ 29.120408] Call Trace:
[ 29.120414] mpage_prepare_extent_to_map+0x1b1/0x260
[ 29.120421] ext4_writepages+0x314/0xfa0
[ 29.120428] do_writepages+0x28/0xa0
[ 29.120434] __writeback_single_inode+0x39/0x2a0
[ 29.120440] writeback_sb_inodes+0x1d8/0x440
[ 29.120447] wb_writeback+0xab/0x270
[ 29.120453] wb_workfn+0xc5/0x4b0
[ 29.120459] ? __switch_to+0x114/0x450
[ 29.120466] process_one_work+0x1ec/0x380
[ 29.120472] worker_thread+0x53/0x3e0
[ 29.120478] ? process_one_work+0x380/0x380
[ 29.120483] kthread+0x11b/0x140
[ 29.120489] ? __kthread_bind_mask+0x60/0x60
[ 29.120496] ret_from_fork+0x1f/0x30
[ 29.120503] Modules linked in: overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nouveau nf_nat_tftp nf_conntrack_tftp drm_ttm_helper ttm drm_kms_helper cec tun netconsole nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle bridge stp llc iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci cmac bnep vfat fat rpcrdma rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm ib_ipoib iw_cm ucsi_ccg typec_ucsi ib_cm intel_rapl_msr typec snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel
[ 29.120542] intel_rapl_common soundwire_generic_allocation snd_soc_core snd_compress edac_mce_amd snd_pcm_dmaengine amd_energy uvcvideo soundwire_cadence kvm_amd videobuf2_vmalloc snd_hda_codec btusb btrtl videobuf2_memops kvm snd_usb_audio snd_hda_core btbcm videobuf2_v4l2 snd_usbmidi_lib btintel mlx5_ib ac97_bus irqbypass videobuf2_common snd_hwdep eeepc_wmi snd_seq bluetooth snd_rawmidi asus_wmi videodev ib_uverbs rapl snd_seq_device sparse_keymap video pcspkr wmi_bmof joydev ib_core ecdh_generic snd_pcm mc rfkill ecc snd_timer sp5100_tco snd soundcore i2c_nvidia_gpu i2c_piix4 k10temp acpi_cpufreq binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace drm sunrpc nfs_ssc ip_tables hid_logitech_hidpp hid_logitech_dj igb dca mlx5_core i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel mlxfw ghash_clmulni_intel pci_hyperv_intf ccp mxm_wmi wmi pinctrl_amd fuse
[ 29.120633] ---[ end trace de9b9adeaba2eda5 ]---
[ 29.120638] RIP: 0010:mpage_process_page_bufs+0xb9/0x120
[ 29.120644] Code: 00 00 89 45 38 48 8b 52 08 83 c3 01 48 39 f2 75 9f 8b 45 34 85 c0 74 5f b8 01 00 00 00 44 39 e3 72 ae 80 4d 60 02 31 c0 eb a6 <0f> 0b 3d ff 07 00 00 77 9b 8b 4d 30 01 c1 39 cb 75 92 48 8b 0a 8b
[ 29.120653] RSP: 0018:ffffb379c9a23970 EFLAGS: 00010202
[ 29.120658] RAX: ddb800010099b804 RBX: 0000000000013543 RCX: 000000000000000c
[ 29.120664] RDX: ffff902be16d1e38 RSI: ffff902be16d1e38 RDI: 000000005e2a3e3f
[ 29.120669] RBP: ffffb379c9a23b00 R08: 0000000000000000 R09: 0000000000000000
[ 29.120674] R10: 0000000000000002 R11: 0000000000000238 R12: 000000000005e2a4
[ 29.120679] R13: ffff902a7ff1c818 R14: ffffb379c9a23b00 R15: ffffed63483b7100
[ 29.120685] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
[ 29.120690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.120701] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
[ 29.120708] ------------[ cut here ]------------
[ 29.120713] WARNING: CPU: 19 PID: 382 at kernel/exit.c:739 do_exit+0x37/0xac0
[ 29.120721] Modules linked in: overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nouveau nf_nat_tftp nf_conntrack_tftp drm_ttm_helper ttm drm_kms_helper cec tun netconsole nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle bridge stp llc iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci cmac bnep vfat fat rpcrdma rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm ib_ipoib iw_cm ucsi_ccg typec_ucsi ib_cm intel_rapl_msr typec snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel
[ 29.120744] intel_rapl_common soundwire_generic_allocation snd_soc_core snd_compress edac_mce_amd snd_pcm_dmaengine amd_energy uvcvideo soundwire_cadence kvm_amd videobuf2_vmalloc snd_hda_codec btusb btrtl videobuf2_memops kvm snd_usb_audio snd_hda_core btbcm videobuf2_v4l2 snd_usbmidi_lib btintel mlx5_ib ac97_bus irqbypass videobuf2_common snd_hwdep eeepc_wmi snd_seq bluetooth snd_rawmidi asus_wmi videodev ib_uverbs rapl snd_seq_device sparse_keymap video pcspkr wmi_bmof joydev ib_core ecdh_generic snd_pcm mc rfkill ecc snd_timer sp5100_tco snd soundcore i2c_nvidia_gpu i2c_piix4 k10temp acpi_cpufreq binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace drm sunrpc nfs_ssc ip_tables hid_logitech_hidpp hid_logitech_dj igb dca mlx5_core i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel mlxfw ghash_clmulni_intel pci_hyperv_intf ccp mxm_wmi wmi pinctrl_amd fuse
[ 29.122420] CPU: 19 PID: 382 Comm: kworker/u256:1 Tainted: G D W 5.11.15-100.fc32.x86_64 #1
[ 29.123239] Hardware name: System manufacturer System Product Name/PRIME TRX40-PRO, BIOS 1201 08/04/2020
[ 29.124071] Workqueue: writeback wb_workfn (flush-253:1)
[ 29.124903] RIP: 0010:do_exit+0x37/0xac0
[ 29.125722] Code: 55 48 89 fd 53 65 48 8b 1c 25 c0 7b 01 00 48 83 ec 38 48 8b 83 70 0c 00 00 48 85 c0 74 0e 48 8b 10 48 39 d0 0f 84 72 04 00 00 <0f> 0b 65 8b 0d d0 85 f3 68 89 c8 25 00 ff ff 00 89 44 24 0c 0f 85
[ 29.126593] RSP: 0018:ffffb379c9a23ee8 EFLAGS: 00010212
[ 29.127518] RAX: ffffb379c9a23d80 RBX: ffff902a042a2780 RCX: ffff90683d4d8ac8
[ 29.128435] RDX: ffff902a0e6c9048 RSI: 0000000000000027 RDI: 000000000000000b
[ 29.129354] RBP: 000000000000000b R08: 0000000000000000 R09: ffffb379c9a235b8
[ 29.130272] R10: ffffb379c9a235b0 R11: ffff90683cffffe8 R12: 000000000000000b
[ 29.131193] R13: 0000000000000000 R14: ffff902a042a2780 R15: 0000000000000006
[ 29.132117] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
[ 29.133031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.133960] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
[ 29.134891] Call Trace:
[ 29.135820] ? kthread+0x11b/0x140
[ 29.136753] rewind_stack_do_exit+0x17/0x20
[ 29.137681] RIP: 0000:0x0
[ 29.138616] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 29.139550] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
[ 29.140478] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 29.141407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.142334] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 29.143259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 29.144177] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 29.145097] ---[ end trace de9b9adeaba2eda6 ]---
--
Dan Aloni
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: BUG at fs/ext4/inode.c:2200 (mpage_process_page_bufs)
2021-04-23 6:42 BUG at fs/ext4/inode.c:2200 (mpage_process_page_bufs) Dan Aloni
@ 2021-04-23 15:27 ` Jan Kara
0 siblings, 0 replies; 2+ messages in thread
From: Jan Kara @ 2021-04-23 15:27 UTC (permalink / raw)
To: Dan Aloni; +Cc: linux-ext4, jforbes, Jan Kara
Hi!
On Fri 23-04-21 09:42:55, Dan Aloni wrote:
> The following [2] has occurred just upon boot to Fedora's 5.11.15 kernel [1].
> No pertinent patches around MM or FS subsystems as far as I see.
Thanks for report. This is:
BUG_ON(buffer_locked(bh));
in mpage_process_page_bufs(). Indeed weird since we have the page locked so
nobody should be messing with its buffers. Is this reproducible? Also can
you please attach contents of your /proc/mounts and also output of
'dumpe2fs /dev/dm-1'? Thanks!
Honza
>
> [1] https://src.fedoraproject.org/rpms/kernel/tree/a6ae349436c5bc66640eb6aeed211c5068dc71f4
>
> [2]
> [ 29.120268] ------------[ cut here ]------------
> [ 29.120294] kernel BUG at fs/ext4/inode.c:2200!
> [ 29.120306] invalid opcode: 0000 [#1] SMP NOPTI
> [ 29.120314] CPU: 19 PID: 382 Comm: kworker/u256:1 Tainted: G W 5.11.15-100.fc32.x86_64 #1
> [ 29.120321] Hardware name: System manufacturer System Product Name/PRIME TRX40-PRO, BIOS 1201 08/04/2020
> [ 29.120328] Workqueue: writeback wb_workfn (flush-253:1)
> [ 29.120338] RIP: 0010:mpage_process_page_bufs+0xb9/0x120
> [ 29.120346] Code: 00 00 89 45 38 48 8b 52 08 83 c3 01 48 39 f2 75 9f 8b 45 34 85 c0 74 5f b8 01 00 00 00 44 39 e3 72 ae 80 4d 60 02 31 c0 eb a6 <0f> 0b 3d ff 07 00 00 77 9b 8b 4d 30 01 c1 39 cb 75 92 48 8b 0a 8b
> [ 29.120355] RSP: 0018:ffffb379c9a23970 EFLAGS: 00010202
> [ 29.120361] RAX: ddb800010099b804 RBX: 0000000000013543 RCX: 000000000000000c
> [ 29.120367] RDX: ffff902be16d1e38 RSI: ffff902be16d1e38 RDI: 000000005e2a3e3f
> [ 29.120373] RBP: ffffb379c9a23b00 R08: 0000000000000000 R09: 0000000000000000
> [ 29.120378] R10: 0000000000000002 R11: 0000000000000238 R12: 000000000005e2a4
> [ 29.120384] R13: ffff902a7ff1c818 R14: ffffb379c9a23b00 R15: ffffed63483b7100
> [ 29.120390] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
> [ 29.120396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 29.120402] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
> [ 29.120408] Call Trace:
> [ 29.120414] mpage_prepare_extent_to_map+0x1b1/0x260
> [ 29.120421] ext4_writepages+0x314/0xfa0
> [ 29.120428] do_writepages+0x28/0xa0
> [ 29.120434] __writeback_single_inode+0x39/0x2a0
> [ 29.120440] writeback_sb_inodes+0x1d8/0x440
> [ 29.120447] wb_writeback+0xab/0x270
> [ 29.120453] wb_workfn+0xc5/0x4b0
> [ 29.120459] ? __switch_to+0x114/0x450
> [ 29.120466] process_one_work+0x1ec/0x380
> [ 29.120472] worker_thread+0x53/0x3e0
> [ 29.120478] ? process_one_work+0x380/0x380
> [ 29.120483] kthread+0x11b/0x140
> [ 29.120489] ? __kthread_bind_mask+0x60/0x60
> [ 29.120496] ret_from_fork+0x1f/0x30
> [ 29.120503] Modules linked in: overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nouveau nf_nat_tftp nf_conntrack_tftp drm_ttm_helper ttm drm_kms_helper cec tun netconsole nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle bridge stp llc iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci cmac bnep vfat fat rpcrdma rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm ib_ipoib iw_cm ucsi_ccg typec_ucsi ib_cm intel_rapl_msr typec snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_in
tel
> [ 29.120542] intel_rapl_common soundwire_generic_allocation snd_soc_core snd_compress edac_mce_amd snd_pcm_dmaengine amd_energy uvcvideo soundwire_cadence kvm_amd videobuf2_vmalloc snd_hda_codec btusb btrtl videobuf2_memops kvm snd_usb_audio snd_hda_core btbcm videobuf2_v4l2 snd_usbmidi_lib btintel mlx5_ib ac97_bus irqbypass videobuf2_common snd_hwdep eeepc_wmi snd_seq bluetooth snd_rawmidi asus_wmi videodev ib_uverbs rapl snd_seq_device sparse_keymap video pcspkr wmi_bmof joydev ib_core ecdh_generic snd_pcm mc rfkill ecc snd_timer sp5100_tco snd soundcore i2c_nvidia_gpu i2c_piix4 k10temp acpi_cpufreq binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace drm sunrpc nfs_ssc ip_tables hid_logitech_hidpp hid_logitech_dj igb dca mlx5_core i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel mlxfw ghash_clmulni_intel pci_hyperv_intf ccp mxm_wmi wmi pinctrl_amd fuse
> [ 29.120633] ---[ end trace de9b9adeaba2eda5 ]---
> [ 29.120638] RIP: 0010:mpage_process_page_bufs+0xb9/0x120
> [ 29.120644] Code: 00 00 89 45 38 48 8b 52 08 83 c3 01 48 39 f2 75 9f 8b 45 34 85 c0 74 5f b8 01 00 00 00 44 39 e3 72 ae 80 4d 60 02 31 c0 eb a6 <0f> 0b 3d ff 07 00 00 77 9b 8b 4d 30 01 c1 39 cb 75 92 48 8b 0a 8b
> [ 29.120653] RSP: 0018:ffffb379c9a23970 EFLAGS: 00010202
> [ 29.120658] RAX: ddb800010099b804 RBX: 0000000000013543 RCX: 000000000000000c
> [ 29.120664] RDX: ffff902be16d1e38 RSI: ffff902be16d1e38 RDI: 000000005e2a3e3f
> [ 29.120669] RBP: ffffb379c9a23b00 R08: 0000000000000000 R09: 0000000000000000
> [ 29.120674] R10: 0000000000000002 R11: 0000000000000238 R12: 000000000005e2a4
> [ 29.120679] R13: ffff902a7ff1c818 R14: ffffb379c9a23b00 R15: ffffed63483b7100
> [ 29.120685] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
> [ 29.120690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 29.120701] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
> [ 29.120708] ------------[ cut here ]------------
> [ 29.120713] WARNING: CPU: 19 PID: 382 at kernel/exit.c:739 do_exit+0x37/0xac0
> [ 29.120721] Modules linked in: overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nouveau nf_nat_tftp nf_conntrack_tftp drm_ttm_helper ttm drm_kms_helper cec tun netconsole nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle bridge stp llc iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci cmac bnep vfat fat rpcrdma rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm ib_ipoib iw_cm ucsi_ccg typec_ucsi ib_cm intel_rapl_msr typec snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_in
tel
> [ 29.120744] intel_rapl_common soundwire_generic_allocation snd_soc_core snd_compress edac_mce_amd snd_pcm_dmaengine amd_energy uvcvideo soundwire_cadence kvm_amd videobuf2_vmalloc snd_hda_codec btusb btrtl videobuf2_memops kvm snd_usb_audio snd_hda_core btbcm videobuf2_v4l2 snd_usbmidi_lib btintel mlx5_ib ac97_bus irqbypass videobuf2_common snd_hwdep eeepc_wmi snd_seq bluetooth snd_rawmidi asus_wmi videodev ib_uverbs rapl snd_seq_device sparse_keymap video pcspkr wmi_bmof joydev ib_core ecdh_generic snd_pcm mc rfkill ecc snd_timer sp5100_tco snd soundcore i2c_nvidia_gpu i2c_piix4 k10temp acpi_cpufreq binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace drm sunrpc nfs_ssc ip_tables hid_logitech_hidpp hid_logitech_dj igb dca mlx5_core i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel mlxfw ghash_clmulni_intel pci_hyperv_intf ccp mxm_wmi wmi pinctrl_amd fuse
> [ 29.122420] CPU: 19 PID: 382 Comm: kworker/u256:1 Tainted: G D W 5.11.15-100.fc32.x86_64 #1
> [ 29.123239] Hardware name: System manufacturer System Product Name/PRIME TRX40-PRO, BIOS 1201 08/04/2020
> [ 29.124071] Workqueue: writeback wb_workfn (flush-253:1)
> [ 29.124903] RIP: 0010:do_exit+0x37/0xac0
> [ 29.125722] Code: 55 48 89 fd 53 65 48 8b 1c 25 c0 7b 01 00 48 83 ec 38 48 8b 83 70 0c 00 00 48 85 c0 74 0e 48 8b 10 48 39 d0 0f 84 72 04 00 00 <0f> 0b 65 8b 0d d0 85 f3 68 89 c8 25 00 ff ff 00 89 44 24 0c 0f 85
> [ 29.126593] RSP: 0018:ffffb379c9a23ee8 EFLAGS: 00010212
> [ 29.127518] RAX: ffffb379c9a23d80 RBX: ffff902a042a2780 RCX: ffff90683d4d8ac8
> [ 29.128435] RDX: ffff902a0e6c9048 RSI: 0000000000000027 RDI: 000000000000000b
> [ 29.129354] RBP: 000000000000000b R08: 0000000000000000 R09: ffffb379c9a235b8
> [ 29.130272] R10: ffffb379c9a235b0 R11: ffff90683cffffe8 R12: 000000000000000b
> [ 29.131193] R13: 0000000000000000 R14: ffff902a042a2780 R15: 0000000000000006
> [ 29.132117] FS: 0000000000000000(0000) GS:ffff90683d4c0000(0000) knlGS:0000000000000000
> [ 29.133031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 29.133960] CR2: 000055fa49f54b50 CR3: 0000000de0a10000 CR4: 0000000000350ee0
> [ 29.134891] Call Trace:
> [ 29.135820] ? kthread+0x11b/0x140
> [ 29.136753] rewind_stack_do_exit+0x17/0x20
> [ 29.137681] RIP: 0000:0x0
> [ 29.138616] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
> [ 29.139550] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
> [ 29.140478] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
> [ 29.141407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> [ 29.142334] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
> [ 29.143259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
> [ 29.144177] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> [ 29.145097] ---[ end trace de9b9adeaba2eda6 ]---
>
> --
> Dan Aloni
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
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2021-04-23 6:42 BUG at fs/ext4/inode.c:2200 (mpage_process_page_bufs) Dan Aloni
2021-04-23 15:27 ` Jan Kara
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