From: Russell Johnson <russell.johnson@kratosdefense.com>
To: Philippe Gerum <rpm@xenomai.org>
Cc: Bryan Butler <Bryan.Butler@kratosdefense.com>,
"xenomai@lists.linux.dev" <xenomai@lists.linux.dev>,
Shawn McManus <shawn.mcmanus@kratosdefense.com>
Subject: RE: [External] - Re: EVL Memory
Date: Mon, 28 Nov 2022 20:59:46 +0000 [thread overview]
Message-ID: <PH1P110MB1050D4E123EE6368D98E071AE2139@PH1P110MB1050.NAMP110.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <87h6yj6mvg.fsf@xenomai.org>
[-- Attachment #1.1: Type: text/plain, Size: 427 bytes --]
Sounds good. I built the latest kernel (with lock debugging re-enabled). I
am running our test case as we speak. I have not encountered a crash yet,
but there was a little bit of debug output from the kernel that I have
attached in this email. Also, I am definitely still seeing a lot of the
threads be priority boosted forever. Let me know if you can think of other
ways to help debug that priority issue.
Thanks,
Russell
[-- Attachment #1.2: stack_trace.txt --]
[-- Type: text/plain, Size: 21012 bytes --]
Nov 28 12:46:20 10.243.0.116 [ 605.511149] ------------[ cut here ]------------
Nov 28 12:46:20 10.243.0.116 [ 605.511154] DEBUG_LOCKS_WARN_ON(!lockdep_hardirqs_enabled())
Nov 28 12:46:20 10.243.0.116 [ 605.511168] WARNING: CPU: 5 PID: 1858 at kernel/locking/lockdep.c:5550 check_flags+0x1a4/0x1d0
Nov 28 12:46:20 10.243.0.116 [ 605.511183] Modules linked in: xt_CHECKSUM xt_MASQUERADE tun netconsole ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables rfkill ip6table_filter ip6_tables iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt gpio_ich iTCO_vendor_support mxm_wmi kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd rapl intel_cstate pcspkr joydev input_leds intel_pch_thermal i2c_i801 i2c_smbus sg ftdi_sio mei_me lpc_ich mfd_core mei ioatdma wmi ip_tables ext4 mbcache jbd2 ast drm_vram_helper drm_kms_helper sd_mod sr_mod syscopyarea sysfillrect sysimgblt cdrom fb_sys_fops t10_pi drm_ttm_helper ttm drm ixgbe ahci libahc
Nov 28 12:46:20 10.243.0.116 [ 605.511353] igb crc32c_intel libata mdio ptp i2c_algo_bit pps_core dca fuse
Nov 28 12:46:20 10.243.0.116 [ 605.511372] CPU: 5 PID: 1858 Comm: TxStartup Not tainted 5.15.77evl-gaf7e24df1f51 #3
Nov 28 12:46:20 10.243.0.116 [ 605.511380] Hardware name: Supermicro Super Server/X10SDV-6C+-TLN4F, BIOS 2.1 11/22/2019
Nov 28 12:46:20 10.243.0.116 [ 605.511383] IRQ stage: Linux
Nov 28 12:46:20 10.243.0.116 [ 605.511386] RIP: 0010:check_flags+0x1a4/0x1d0
Nov 28 12:46:20 10.243.0.116 [ 605.511393] Code: ff ff e8 9f b4 6a ff 85 c0 74 21 44 8b 05 0c 45 60 01 45 85 c0 75 15 48 c7 c6 40 05 69 ab 48 c7 c7 00 d4 68 ab e8 f0 e2 f9 ff <0f> 0b 48 c7 c7 80 05 69 ab e8 69 7a fa ff e9 5c ff ff ff 65 48 8b
Nov 28 12:46:20 10.243.0.116 [ 605.511398] RSP: 0018:ffff888120cb7d90 EFLAGS: 00010082
Nov 28 12:46:20 10.243.0.116 [ 605.511404] RAX: 0000000000000000 RBX: 1ffff11024196fb8 RCX: 0000000000000027
Nov 28 12:46:20 10.243.0.116 [ 605.511408] RDX: 0000000000000027 RSI: dffffc0000000000 RDI: ffff8883de137b78
Nov 28 12:46:20 10.243.0.116 [ 605.511412] RBP: ffff888120cb7d90 R08: ffffed107bc26f70 R09: ffffed107bc26f70
Nov 28 12:46:20 10.243.0.116 [ 605.511416] R10: ffff8883de137b7b R11: ffffed107bc26f6f R12: ffff888120cb7e80
Nov 28 12:46:20 10.243.0.116 [ 605.511420] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000
Nov 28 12:46:20 10.243.0.116 [ 605.511423] FS: 00007f1ddeffe700(0000) GS:ffff8883de100000(0000) knlGS:0000000000000000
Nov 28 12:46:20 10.243.0.116 [ 605.511429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 28 12:46:20 10.243.0.116 [ 605.511433] CR2: 0000000000000000 CR3: 000000010af38002 CR4: 00000000003706e0
Nov 28 12:46:20 10.243.0.116 [ 605.511436] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 28 12:46:20 10.243.0.116 [ 605.511439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Nov 28 12:46:21 10.243.0.116 [ 605.511443] Call Trace:
Nov 28 12:46:21 10.243.0.116 [ 605.511445] <TASK>
Nov 28 12:46:21 10.243.0.116 [ 605.511449] lock_acquire+0x150/0x3f0
Nov 28 12:46:21 10.243.0.116 [ 605.511462] ? lockdep_hardirqs_on_prepare+0x250/0x250
Nov 28 12:46:21 10.243.0.116 [ 605.511471] ? lock_release+0x2ac/0x440
Nov 28 12:46:21 10.243.0.116 [ 605.511479] ? __context_tracking_enter+0x6f/0x80
Nov 28 12:46:21 10.243.0.116 [ 605.511487] ? lock_downgrade+0x3e0/0x3e0
Nov 28 12:46:21 10.243.0.116 [ 605.511496] ? rcu_read_lock_sched_held+0x5b/0xd0
Nov 28 12:46:21 10.243.0.116 [ 605.511507] ? sched_clock+0x9/0x10
Nov 28 12:46:21 10.243.0.116 [ 605.511516] vtime_user_exit+0x73/0x130
Nov 28 12:46:21 10.243.0.116 [ 605.511523] ? __context_tracking_exit+0x60/0x70
Nov 28 12:46:21 10.243.0.116 [ 605.511532] __context_tracking_exit+0x60/0x70
Nov 28 12:46:21 10.243.0.116 [ 605.511539] syscall_enter_from_user_mode+0xd8/0x130
Nov 28 12:46:21 10.243.0.116 [ 605.511547] do_syscall_64+0x1d/0xa0
Nov 28 12:46:21 10.243.0.116 [ 605.511557] entry_SYSCALL_64_after_hwframe+0x61/0xcb
Nov 28 12:46:21 10.243.0.116 [ 605.511565] RIP: 0033:0x7f1df05bce44
Nov 28 12:46:21 10.243.0.116 [ 605.511571] Code: ff 31 c0 87 83 1c 06 00 00 83 f8 fe 0f 84 42 02 00 00 48 8b 54 24 08 be 18 00 00 00 b8 11 01 00 00 48 8d ba e0 02 00 00 0f 05 <f6> 82 14 06 00 00 04 0f 85 e9 01 00 00 48 8d 7c 24 10 48 c7 44 24
Nov 28 12:46:21 10.243.0.116 [ 605.511576] RSP: 002b:00007f1ddefee960 EFLAGS: 00000202 ORIG_RAX: 0000000000000111
Nov 28 12:46:21 10.243.0.116 [ 605.511581] RAX: ffffffffffffffda RBX: 00007f1ddeffe700 RCX: 00007f1df05bce44
Nov 28 12:46:21 10.243.0.116 [ 605.511585] RDX: 00007f1ddeffe700 RSI: 0000000000000018 RDI: 00007f1ddeffe9e0
Nov 28 12:46:21 10.243.0.116 [ 605.511589] RBP: 0000000000000000 R08: 00007f1ddeffe700 R09: 00007f1ddeffe700
Nov 28 12:46:21 10.243.0.116 [ 605.511592] R10: 00007f1ddeffe9d0 R11: 0000000000000202 R12: 0000000000000001
Nov 28 12:46:21 10.243.0.116 [ 605.511596] R13: 0000000001001000 R14: 0000000000000000 R15: 00007f1ddeffe700
Nov 28 12:46:21 10.243.0.116 [ 605.511607] </TASK>
Nov 28 12:46:21 10.243.0.116 [ 605.511610] irq event stamp: 6
Nov 28 12:46:21 10.243.0.116 [ 605.511612] hardirqs last enabled at (5): [<ffffffffaa002725>] ret_from_fork+0x15/0x30
Nov 28 12:46:21 10.243.0.116 [ 605.511621] hardirqs last disabled at (6): [<ffffffffab13d46d>] do_syscall_64+0x1d/0xa0
Nov 28 12:46:21 10.243.0.116 [ 605.511630] softirqs last enabled at (0): [<ffffffffaa0c4f7a>] copy_process+0x12fa/0x3750
Nov 28 12:46:21 10.243.0.116 [ 605.511638] softirqs last disabled at (0): [<0000000000000000>] 0x0
Nov 28 12:46:21 10.243.0.116 [ 605.511645] ---[ end trace 19749a8d325a12e0 ]---
Nov 28 12:46:21 10.243.0.116 [ 605.511650] possible reason: unannotated irqs-on.
Nov 28 12:46:21 10.243.0.116 [ 605.511653] irq event stamp: 6
Nov 28 12:46:21 10.243.0.116 [ 605.511656] hardirqs last enabled at (5): [<ffffffffaa002725>] ret_from_fork+0x15/0x30
Nov 28 12:46:21 10.243.0.116 [ 605.511669] hardirqs last disabled at (6): [<ffffffffab13d46d>] do_syscall_64+0x1d/0xa0
Nov 28 12:46:21 10.243.0.116 [ 605.511678] softirqs last enabled at (0): [<ffffffffaa0c4f7a>] copy_process+0x12fa/0x3750
Nov 28 12:46:21 10.243.0.116 [ 605.511684] softirqs last disabled at (0): [<0000000000000000>] 0x0
Nov 28 12:46:21 10.243.0.116 [ 606.064136] ------------[ cut here ]------------
Nov 28 12:46:21 10.243.0.116 [ 606.064142] WARNING: CPU: 5 PID: 1858 at kernel/evl/mutex.c:846 __evl_unlock_mutex+0x2b4/0x430
Nov 28 12:46:21 10.243.0.116 [ 606.064163] Modules linked in: xt_CHECKSUM xt_MASQUERADE tun netconsole ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables rfkill ip6table_filter ip6_tables iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt gpio_ich iTCO_vendor_support mxm_wmi kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd rapl intel_cstate pcspkr joydev input_leds intel_pch_thermal i2c_i801 i2c_smbus sg ftdi_sio mei_me lpc_ich mfd_core mei ioatdma wmi ip_tables ext4 mbcache jbd2 ast drm_vram_helper drm_kms_helper sd_mod sr_mod syscopyarea sysfillrect sysimgblt cdrom fb_sys_fops t10_pi drm_ttm_helper ttm drm ixgbe ahci libahc
Nov 28 12:46:21 10.243.0.116 [ 606.064495] igb crc32c_intel libata mdio ptp i2c_algo_bit pps_core dca fuse
Nov 28 12:46:21 10.243.0.116 [ 606.064532] CPU: 5 PID: 1858 Comm: DummyTxSample Tainted: G W 5.15.77evl-gaf7e24df1f51 #3
Nov 28 12:46:21 10.243.0.116 [ 606.064545] Hardware name: Supermicro Super Server/X10SDV-6C+-TLN4F, BIOS 2.1 11/22/2019
Nov 28 12:46:21 10.243.0.116 [ 606.064550] IRQ stage: EVL
Nov 28 12:46:21 10.243.0.116 [ 606.064555] RIP: 0010:__evl_unlock_mutex+0x2b4/0x430
Nov 28 12:46:21 10.243.0.116 [ 606.064568] Code: f7 e8 10 fb 1d 00 48 c7 c6 13 11 30 aa 48 89 df 4d 8b 7c 24 78 e8 fc f4 e9 ff 4c 89 e7 e8 b4 3f ea ff 41 55 9d 4d 39 fe 75 bc <0f> 0b eb b8 85 c0 75 3c 48 89 df e8 ec d7 ff ff e9 52 fe ff ff 65
Nov 28 12:46:21 10.243.0.116 [ 606.064578] RSP: 0018:ffff888120cb7ac8 EFLAGS: 00010046
Nov 28 12:46:21 10.243.0.116 [ 606.064588] RAX: 0000000000000000 RBX: ffff888101576018 RCX: ffffffffaa1a5187
Nov 28 12:46:21 10.243.0.116 [ 606.064596] RDX: 0000000000000003 RSI: dffffc0000000000 RDI: ffff888101576000
Nov 28 12:46:21 10.243.0.116 [ 606.064604] RBP: ffff888120cb7b10 R08: ffffed10202aec01 R09: ffffed10202aec01
Nov 28 12:46:21 10.243.0.116 [ 606.064612] R10: ffff888101576003 R11: ffffed10202aec00 R12: ffff888101576000
Nov 28 12:46:21 10.243.0.116 [ 606.064620] R13: 0000000000000082 R14: ffff888101576078 R15: ffff888101576078
Nov 28 12:46:21 10.243.0.116 [ 606.064629] FS: 00007f1ddeffe700(0000) GS:ffff8883de100000(0000) knlGS:0000000000000000
Nov 28 12:46:21 10.243.0.116 [ 606.064638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 28 12:46:21 10.243.0.116 [ 606.064646] CR2: 0000000000000000 CR3: 000000010af38002 CR4: 00000000003706e0
Nov 28 12:46:21 10.243.0.116 [ 606.064654] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 28 12:46:21 10.243.0.116 [ 606.064660] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Nov 28 12:46:21 10.243.0.116 [ 606.064667] Call Trace:
Nov 28 12:46:21 10.243.0.116 [ 606.064671] <TASK>
Nov 28 12:46:21 10.243.0.116 [ 606.064690] monitor_oob_ioctl+0x1044/0x16d0
Nov 28 12:46:21 10.243.0.116 [ 606.064701] ? rcu_read_lock_held_common+0x25/0x70
Nov 28 12:46:21 10.243.0.116 [ 606.064735] ? enter_monitor+0x160/0x160
Nov 28 12:46:21 10.243.0.116 [ 606.064756] ? lock_release+0xd5/0x440
Nov 28 12:46:21 10.243.0.116 [ 606.064771] ? evl_get_file+0xa3/0x130
Nov 28 12:46:21 10.243.0.116 [ 606.064788] ? lock_downgrade+0x3e0/0x3e0
Nov 28 12:46:21 10.243.0.116 [ 606.064805] ? do_raw_spin_lock+0x119/0x1e0
Nov 28 12:46:21 10.243.0.116 [ 606.064818] ? spin_dump+0x90/0x90
Nov 28 12:46:21 10.243.0.116 [ 606.064828] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
Nov 28 12:46:21 10.243.0.116 [ 606.064853] ? __kasan_check_read+0x11/0x20
Nov 28 12:46:21 10.243.0.116 [ 606.064885] EVL_ioctl+0x81/0xf0
Nov 28 12:46:21 10.243.0.116 [ 606.064906] do_oob_syscall+0x5ac/0x6c0
Nov 28 12:46:21 10.243.0.116 [ 606.064924] ? prepare_for_signal+0x1b0/0x1b0
Nov 28 12:46:21 10.243.0.116 [ 606.064956] handle_oob_syscall+0x189/0x230
Nov 28 12:46:21 10.243.0.116 [ 606.064974] ? handle_pipelined_syscall+0x840/0x840
Nov 28 12:46:21 10.243.0.116 [ 606.064996] ? rcu_read_lock_sched_held+0x5b/0xd0
Nov 28 12:46:21 10.243.0.116 [ 606.065013] ? rcu_read_lock_any_held.part.15+0x20/0x20
Nov 28 12:46:21 10.243.0.116 [ 606.065038] pipeline_syscall+0xa7/0x1c0
Nov 28 12:46:21 10.243.0.116 [ 606.065062] syscall_enter_from_user_mode+0x5f/0x130
Nov 28 12:46:21 10.243.0.116 [ 606.065080] do_syscall_64+0x1d/0xa0
Nov 28 12:46:21 10.243.0.116 [ 606.065097] entry_SYSCALL_64_after_hwframe+0x61/0xcb
Nov 28 12:46:21 10.243.0.116 [ 606.065110] RIP: 0033:0x7f1df8382b4b
Nov 28 12:46:21 10.243.0.116 [ 606.065119] Code: Unable to access opcode bytes at RIP 0x7f1df8382b21.
Nov 28 12:46:21 10.243.0.116 [ 606.065124] RSP: 002b:00007f1ddefee3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
Nov 28 12:46:21 10.243.0.116 [ 606.065135] RAX: ffffffffffffffda RBX: 00007f1ddefee490 RCX: 00007f1df8382b4b
Nov 28 12:46:21 10.243.0.116 [ 606.065143] RDX: 00000000c0186d03 RSI: 0000000000000049 RDI: 0000000010000002
Nov 28 12:46:21 10.243.0.116 [ 606.065150] RBP: 00000000c0186d03 R08: 0000000000000000 R09: 00007fff8256b080
Nov 28 12:46:21 10.243.0.116 [ 606.065158] R10: 00007f1ddefee490 R11: 0000000000000246 R12: 0000000000000049
Nov 28 12:46:21 10.243.0.116 [ 606.065165] R13: 0000000000000001 R14: 0000000036a20b78 R15: 00007f1ddefee590
Nov 28 12:46:21 10.243.0.116 [ 606.065200] </TASK>
Nov 28 12:46:21 10.243.0.116 [ 606.065204] irq event stamp: 6
Nov 28 12:46:21 10.243.0.116 [ 606.065208] hardirqs last enabled at (5): [<ffffffffaa002725>] ret_from_fork+0x15/0x30
Nov 28 12:46:21 10.243.0.116 [ 606.065222] hardirqs last disabled at (6): [<ffffffffab13d46d>] do_syscall_64+0x1d/0xa0
Nov 28 12:46:21 10.243.0.116 [ 606.065237] softirqs last enabled at (0): [<ffffffffaa0c4f7a>] copy_process+0x12fa/0x3750
Nov 28 12:46:21 10.243.0.116 [ 606.065250] softirqs last disabled at (0): [<0000000000000000>] 0x0
Nov 28 12:46:21 10.243.0.116 [ 606.065258] ---[ end trace 19749a8d325a12e1 ]---
Nov 28 12:46:21 10.243.0.116 [ 606.065296] ------------[ cut here ]------------
Nov 28 12:46:21 10.243.0.116 [ 606.065300] WARNING: CPU: 5 PID: 1858 at kernel/evl/sched/core.c:1015 __evl_schedule+0x73a/0x1180
Nov 28 12:46:21 10.243.0.116 [ 606.065314] Modules linked in: xt_CHECKSUM xt_MASQUERADE tun netconsole ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables rfkill ip6table_filter ip6_tables iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt gpio_ich iTCO_vendor_support mxm_wmi kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd rapl intel_cstate pcspkr joydev input_leds intel_pch_thermal i2c_i801 i2c_smbus sg ftdi_sio mei_me lpc_ich mfd_core mei ioatdma wmi ip_tables ext4 mbcache jbd2 ast drm_vram_helper drm_kms_helper sd_mod sr_mod syscopyarea sysfillrect sysimgblt cdrom fb_sys_fops t10_pi drm_ttm_helper ttm drm ixgbe ahci libahc
Nov 28 12:46:21 10.243.0.116 [ 606.065619] igb crc32c_intel libata mdio ptp i2c_algo_bit pps_core dca fuse
Nov 28 12:46:21 10.243.0.116 [ 606.065651] CPU: 5 PID: 1858 Comm: DummyTxSample Tainted: G W 5.15.77evl-gaf7e24df1f51 #3
Nov 28 12:46:21 10.243.0.116 [ 606.065663] Hardware name: Supermicro Super Server/X10SDV-6C+-TLN4F, BIOS 2.1 11/22/2019
Nov 28 12:46:21 10.243.0.116 [ 606.065668] IRQ stage: EVL
Nov 28 12:46:21 10.243.0.116 [ 606.065672] RIP: 0010:__evl_schedule+0x73a/0x1180
Nov 28 12:46:21 10.243.0.116 [ 606.065682] Code: 46 78 48 39 d8 0f 85 45 fa ff ff 4c 8b 75 b0 48 c7 c6 1b f7 31 aa 4c 89 f7 e8 02 0f e8 ff 48 8b 5d d0 48 89 df e8 b6 59 e8 ff <0f> 0b 68 1b f7 31 aa 31 f6 45 31 c9 41 b8 01 00 00 00 31 c9 31 d2
Nov 28 12:46:21 10.243.0.116 [ 606.065691] RSP: 0018:ffff888120cb7960 EFLAGS: 00010046
Nov 28 12:46:21 10.243.0.116 [ 606.065700] RAX: 0000000000000000 RBX: ffff888101576000 RCX: ffffffffaa1a5187
Nov 28 12:46:21 10.243.0.116 [ 606.065707] RDX: 0000000000000003 RSI: dffffc0000000000 RDI: ffff888101576000
Nov 28 12:46:21 10.243.0.116 [ 606.065713] RBP: ffff888120cb79f0 R08: ffffed10202aec01 R09: ffffed10202aec01
Nov 28 12:46:21 10.243.0.116 [ 606.065721] R10: ffff888101576003 R11: ffffed10202aec00 R12: 0000000010008000
Nov 28 12:46:21 10.243.0.116 [ 606.065728] R13: ffff888120cb7a78 R14: ffff888101576018 R15: ffff8883de174720
Nov 28 12:46:21 10.243.0.116 [ 606.065736] FS: 00007f1ddeffe700(0000) GS:ffff8883de100000(0000) knlGS:0000000000000000
Nov 28 12:46:21 10.243.0.116 [ 606.065745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 28 12:46:21 10.243.0.116 [ 606.065752] CR2: 0000000000000000 CR3: 000000010af38002 CR4: 00000000003706e0
Nov 28 12:46:21 10.243.0.116 [ 606.065759] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 28 12:46:21 10.243.0.116 [ 606.065765] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Nov 28 12:46:21 10.243.0.116 [ 606.065771] Call Trace:
Nov 28 12:46:21 10.243.0.116 [ 606.065775] <TASK>
Nov 28 12:46:21 10.243.0.116 [ 606.065802] handle_irq_pipelined_finish+0x141/0x240
Nov 28 12:46:21 10.243.0.116 [ 606.065822] arch_pipeline_entry+0xce/0x110
Nov 28 12:46:21 10.243.0.116 [ 606.065839] sysvec_apic_timer_interrupt+0xe/0x20
Nov 28 12:46:21 10.243.0.116 [ 606.065851] asm_sysvec_apic_timer_interrupt+0x1b/0x20
Nov 28 12:46:21 10.243.0.116 [ 606.065864] RIP: 0010:monitor_oob_ioctl+0x1066/0x16d0
Nov 28 12:46:22 10.243.0.116 [ 606.065876] Code: fe ff ff e8 bc 38 00 00 48 8b bd 48 fe ff ff 48 c7 c6 be d5 2f aa e8 49 30 ea ff 48 8b bd 58 fe ff ff e8 fd 7a ea ff 41 55 9d <48> 8b bd 38 fe ff ff e8 4e d2 01 00 41 89 c5 85 c0 0f 84 c9 00 00
Nov 28 12:46:22 10.243.0.116 [ 606.065885] RSP: 0018:ffff888120cb7b20 EFLAGS: 00000246
Nov 28 12:46:22 10.243.0.116 [ 606.065893] RAX: 0000000000000000 RBX: ffff8881078c2a50 RCX: ffffffffaa1a5187
Nov 28 12:46:22 10.243.0.116 [ 606.065900] RDX: 0000000000000003 RSI: dffffc0000000000 RDI: ffff88811a51e220
Nov 28 12:46:22 10.243.0.116 [ 606.065904] RBP: ffff888120cb7d08 R08: ffffed10234a3c45 R09: ffffed10234a3c45
Nov 28 12:46:22 10.243.0.116 [ 606.065907] R10: ffff88811a51e223 R11: ffffed10234a3c44 R12: 00007f1ddefee490
Nov 28 12:46:22 10.243.0.116 [ 606.065911] R13: 0000000000000246 R14: ffff888101576000 R15: ffff88811a51e000
Nov 28 12:46:22 10.243.0.116 [ 606.065921] ? do_raw_spin_unlock+0x97/0x140
Nov 28 12:46:22 10.243.0.116 [ 606.065932] ? rcu_read_lock_held_common+0x25/0x70
Nov 28 12:46:22 10.243.0.116 [ 606.065947] ? enter_monitor+0x160/0x160
Nov 28 12:46:22 10.243.0.116 [ 606.065957] ? lock_release+0xd5/0x440
Nov 28 12:46:22 10.243.0.116 [ 606.065964] ? evl_get_file+0xa3/0x130
Nov 28 12:46:22 10.243.0.116 [ 606.065972] ? lock_downgrade+0x3e0/0x3e0
Nov 28 12:46:22 10.243.0.116 [ 606.065981] ? do_raw_spin_lock+0x119/0x1e0
Nov 28 12:46:22 10.243.0.116 [ 606.065987] ? spin_dump+0x90/0x90
Nov 28 12:46:22 10.243.0.116 [ 606.065992] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
Nov 28 12:46:22 10.243.0.116 [ 606.066004] ? __kasan_check_read+0x11/0x20
Nov 28 12:46:22 10.243.0.116 [ 606.066018] EVL_ioctl+0x81/0xf0
Nov 28 12:46:22 10.243.0.116 [ 606.066028] do_oob_syscall+0x5ac/0x6c0
Nov 28 12:46:22 10.243.0.116 [ 606.066037] ? prepare_for_signal+0x1b0/0x1b0
Nov 28 12:46:22 10.243.0.116 [ 606.066051] handle_oob_syscall+0x189/0x230
Nov 28 12:46:22 10.243.0.116 [ 606.066060] ? handle_pipelined_syscall+0x840/0x840
Nov 28 12:46:22 10.243.0.116 [ 606.066070] ? rcu_read_lock_sched_held+0x5b/0xd0
Nov 28 12:46:22 10.243.0.116 [ 606.066079] ? rcu_read_lock_any_held.part.15+0x20/0x20
Nov 28 12:46:22 10.243.0.116 [ 606.066091] pipeline_syscall+0xa7/0x1c0
Nov 28 12:46:22 10.243.0.116 [ 606.066103] syscall_enter_from_user_mode+0x5f/0x130
Nov 28 12:46:22 10.243.0.116 [ 606.066112] do_syscall_64+0x1d/0xa0
Nov 28 12:46:22 10.243.0.116 [ 606.066120] entry_SYSCALL_64_after_hwframe+0x61/0xcb
Nov 28 12:46:22 10.243.0.116 [ 606.066127] RIP: 0033:0x7f1df8382b4b
Nov 28 12:46:22 10.243.0.116 [ 606.066131] Code: Unable to access opcode bytes at RIP 0x7f1df8382b21.
Nov 28 12:46:22 10.243.0.116 [ 606.066134] RSP: 002b:00007f1ddefee3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
Nov 28 12:46:22 10.243.0.116 [ 606.066139] RAX: ffffffffffffffda RBX: 00007f1ddefee490 RCX: 00007f1df8382b4b
Nov 28 12:46:22 10.243.0.116 [ 606.066143] RDX: 00000000c0186d03 RSI: 0000000000000049 RDI: 0000000010000002
Nov 28 12:46:22 10.243.0.116 [ 606.066147] RBP: 00000000c0186d03 R08: 0000000000000000 R09: 00007fff8256b080
Nov 28 12:46:22 10.243.0.116 [ 606.066150] R10: 00007f1ddefee490 R11: 0000000000000246 R12: 0000000000000049
Nov 28 12:46:22 10.243.0.116 [ 606.066153] R13: 0000000000000001 R14: 0000000036a20b78 R15: 00007f1ddefee590
Nov 28 12:46:22 10.243.0.116 [ 606.066169] </TASK>
Nov 28 12:46:22 10.243.0.116 [ 606.066171] irq event stamp: 6
Nov 28 12:46:22 10.243.0.116 [ 606.066173] hardirqs last enabled at (5): [<ffffffffaa002725>] ret_from_fork+0x15/0x30
Nov 28 12:46:22 10.243.0.116 [ 606.066180] hardirqs last disabled at (6): [<ffffffffab13d46d>] do_syscall_64+0x1d/0xa0
Nov 28 12:46:22 10.243.0.116 [ 606.066188] softirqs last enabled at (0): [<ffffffffaa0c4f7a>] copy_process+0x12fa/0x3750
Nov 28 12:46:22 10.243.0.116 [ 606.066194] softirqs last disabled at (0): [<0000000000000000>] 0x0
Nov 28 12:46:22 10.243.0.116 [ 606.066198] ---[ end trace 19749a8d325a12e2 ]---
Nov 28 12:47:46 10.243.0.116 [ 691.063089] EVL: DummyRxService switching in-band [pid=1994, excpt=14, user_pc=0x7f1df837d580]
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 6759 bytes --]
next prev parent reply other threads:[~2022-11-28 20:59 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <PH1P110MB1050AD875FCD924D827A0A54E23E9@PH1P110MB1050.NAMP110.PROD.OUTLOOK.COM>
[not found] ` <PH1P110MB10508DD9688B7D0E82AB30CDE23E9@PH1P110MB1050.NAMP110.PROD.OUTLOOK.COM>
2022-11-09 17:04 ` EVL Memory Russell Johnson
2022-11-09 17:20 ` Philippe Gerum
2022-11-11 21:34 ` [External] - " Russell Johnson
2022-11-14 9:53 ` Philippe Gerum
2022-11-14 22:42 ` Russell Johnson
2022-11-15 8:33 ` Philippe Gerum
2022-11-15 17:05 ` Russell Johnson
2022-11-15 18:36 ` Philippe Gerum
2022-11-16 15:48 ` Philippe Gerum
2022-11-16 21:37 ` Russell Johnson
2022-11-17 16:48 ` Philippe Gerum
2022-11-17 16:57 ` Russell Johnson
2022-11-17 17:03 ` Philippe Gerum
2022-11-17 17:37 ` Russell Johnson
2022-11-18 8:06 ` Philippe Gerum
2022-11-18 21:08 ` Russell Johnson
2022-11-17 22:19 ` Russell Johnson
2022-11-18 8:02 ` Philippe Gerum
2022-11-18 8:08 ` Philippe Gerum
2022-11-19 16:37 ` Russell Johnson
2022-11-19 16:42 ` Philippe Gerum
2022-11-19 16:50 ` Russell Johnson
2022-11-19 18:11 ` Russell Johnson
2022-11-20 8:25 ` Philippe Gerum
2022-11-21 15:56 ` Philippe Gerum
2022-11-21 18:33 ` Bryan Butler
2022-11-28 15:21 ` Russell Johnson
2022-11-28 16:49 ` Philippe Gerum
2022-11-28 20:59 ` Russell Johnson [this message]
[not found] ` <0082bff2d91b0125ac60050159d3003e64b45bffa35e0c4f0ed9799e38b97b8c@mu>
2022-11-30 15:57 ` Philippe Gerum
2022-12-01 14:36 ` Philippe Gerum
2022-12-01 20:01 ` Russell Johnson
2022-12-02 9:18 ` Philippe Gerum
2022-12-02 15:12 ` Russell Johnson
2022-12-02 15:27 ` Philippe Gerum
2022-12-02 15:38 ` Philippe Gerum
2022-12-02 20:50 ` Russell Johnson
2022-12-03 11:37 ` Philippe Gerum
2022-12-02 15:48 ` Russell Johnson
2022-12-02 16:50 ` Philippe Gerum
2022-12-02 17:22 ` Philippe Gerum
2022-12-02 22:26 ` Russell Johnson
2022-12-03 11:37 ` Philippe Gerum
2022-12-03 15:44 ` Philippe Gerum
2022-12-04 11:05 ` Philippe Gerum
2022-12-04 18:05 ` Philippe Gerum
2022-12-04 18:43 ` Russell Johnson
2022-12-05 6:53 ` Russell Johnson
2022-12-05 6:59 ` Russell Johnson
2022-12-05 8:24 ` Philippe Gerum
2022-12-05 16:31 ` Russell Johnson
2022-12-05 16:38 ` Russell Johnson
2022-12-05 17:01 ` Philippe Gerum
2022-12-05 8:45 ` Philippe Gerum
2022-11-14 23:33 ` Russell Johnson
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