audit: type=1400 audit(1663163374.187:8): avc: denied { kernel } for pid=3945 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 6.0.0-rc5-next-20220914 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_group_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 22 57 ee ff 65 44 8b 25 96 b5 aa 7e 31 ff 44 89 e6 e8 c0 53 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 02 57 ee ff <0f> 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000100
RDX: ffff888008638000 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff888008660658 R14: ffff88806ce3d100 R15: ffff8880086605c8
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31b061a260 CR3: 000000004072c000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__stack_depot_save+0x1a2/0x4a0
Code: 02 00 00 00 4c 89 0c 24 e8 fb 11 66 fd 4c 8b 0c 24 41 8b 69 10 e9 b5 fe ff ff 03 5e 08 03 46 04 89 c2 31 c3 44 03 0e c1 c2 0e <29> d3 89 da 41 31 d9 c1 c2 0b 41 29 d1 44 89 ca 44 31 c8 c1 ca 07
RSP: 0018:ffff888008647a30 EFLAGS: 00000296
RAX: 0000000011b052e1 RBX: 0000000030647903 RCX: 0000000000000007
RDX: 0000000014b8446c RSI: ffff888008647ac0 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000007 R09: 00000000c644e5f0
R10: ffffed10010c8f38 R11: ffff888008647998 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000800 R15: ffff888008647a90
kasan_save_stack+0x31/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c8/0x8d0
run_ksoftirqd+0x31/0x60
smpboot_thread_fn+0x66f/0xa10
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 4136341
hardirqs last enabled at (4136340): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (4136341): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4136236): [] run_ksoftirqd+0x31/0x60
softirqs last disabled at (4136239): [] run_ksoftirqd+0x31/0x60
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 13 Comm: ksoftirqd/0 Tainted: G W 6.0.0-rc5-next-20220914 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_group_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89 de e8 96 53 ee ff 85 db 0f 84 86 04 00 00 e8 d9 56 ee ff <0f> 0b e9 0e fa ff ff e8 cd 56 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888008638000 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880086605c8
R13: ffff8880086605c8 R14: ffff88806ce3d100 R15: ffff8880086605c8
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31b061a260 CR3: 000000004072c000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__stack_depot_save+0x1a2/0x4a0
Code: 02 00 00 00 4c 89 0c 24 e8 fb 11 66 fd 4c 8b 0c 24 41 8b 69 10 e9 b5 fe ff ff 03 5e 08 03 46 04 89 c2 31 c3 44 03 0e c1 c2 0e <29> d3 89 da 41 31 d9 c1 c2 0b 41 29 d1 44 89 ca 44 31 c8 c1 ca 07
RSP: 0018:ffff888008647a30 EFLAGS: 00000296
RAX: 0000000011b052e1 RBX: 0000000030647903 RCX: 0000000000000007
RDX: 0000000014b8446c RSI: ffff888008647ac0 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000007 R09: 00000000c644e5f0
R10: ffffed10010c8f38 R11: ffff888008647998 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000800 R15: ffff888008647a90
kasan_save_stack+0x31/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c8/0x8d0
run_ksoftirqd+0x31/0x60
smpboot_thread_fn+0x66f/0xa10
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 4136341
hardirqs last enabled at (4136340): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (4136341): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4136236): [] run_ksoftirqd+0x31/0x60
softirqs last disabled at (4136239): [] run_ksoftirqd+0x31/0x60
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 13 Comm: ksoftirqd/0 Tainted: G W 6.0.0-rc5-next-20220914 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_event_update_sibling_time+0xd5/0x4d0
Code: 5e 41 5f e9 5d c5 f0 ff e8 58 c5 f0 ff 65 8b 1d cd 23 ad 7e 31 ff 89 de e8 f8 c1 f0 ff 85 db 0f 84 d3 02 00 00 e8 3b c5 f0 ff <0f> 0b eb 97 e8 32 c5 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888008638000 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff888008660670 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31b061a260 CR3: 000000004072c000 CR4: 0000000000350ef0
Call Trace:
list_del_event+0x524/0x860
__perf_remove_from_context+0xd2/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__stack_depot_save+0x1a2/0x4a0
Code: 02 00 00 00 4c 89 0c 24 e8 fb 11 66 fd 4c 8b 0c 24 41 8b 69 10 e9 b5 fe ff ff 03 5e 08 03 46 04 89 c2 31 c3 44 03 0e c1 c2 0e <29> d3 89 da 41 31 d9 c1 c2 0b 41 29 d1 44 89 ca 44 31 c8 c1 ca 07
RSP: 0018:ffff888008647a30 EFLAGS: 00000296
RAX: 0000000011b052e1 RBX: 0000000030647903 RCX: 0000000000000007
RDX: 0000000014b8446c RSI: ffff888008647ac0 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000007 R09: 00000000c644e5f0
R10: ffffed10010c8f38 R11: ffff888008647998 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000800 R15: ffff888008647a90
kasan_save_stack+0x31/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c8/0x8d0
run_ksoftirqd+0x31/0x60
smpboot_thread_fn+0x66f/0xa10
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 4136341
hardirqs last enabled at (4136340): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (4136341): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4136236): [] run_ksoftirqd+0x31/0x60
softirqs last disabled at (4136239): [] run_ksoftirqd+0x31/0x60
---[ end trace 0000000000000000 ]---
random: crng reseeded on system resumption
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3998 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3998 Comm: syz-executor.1 Tainted: G W 6.0.0-rc5-next-20220914 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 4b 15 f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 eb 11 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 15 f1 ff <0f> 0b eb 9f e8 25 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0000:ffff88806ce096d8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff888041b98000 RCX: 0000000000000100
RDX: ffff888042098000 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff888041b98220
R13: 0000000000000000 R14: ffff888041b980a8 R15: ffff888041b98220
FS: 0000555556181400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe781463218 CR3: 000000001bfae000 CR4: 0000000000350ef0
Call Trace:
merge_sched_in+0x107/0x1110
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:filter_irq_stacks+0x55/0x90
Code: 48 3d f0 01 40 84 72 1c 48 3d d0 0e 40 84 73 14 44 8d 63 01 48 83 c4 08 44 89 e0 5b 5d 41 5c e9 c1 85 2a 03 48 3d 00 00 60 84 <72> 08 48 3d d0 08 60 84 72 dc 83 c3 01 48 83 c7 08 41 39 dc 75 b0
RSP: 0000:ffff88806ce09b20 EFLAGS: 00000287
RAX: ffffffff817860f6 RBX: 0000000000000003 RCX: 0000000000000800
RDX: 0000000000000000 RSI: 0000000000000015 RDI: ffff88806ce09bc0
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000015
R13: 0000000000000001 R14: 0000000000000800 R15: ffff88806ce09ba8
__stack_depot_save+0x3a/0x4a0
kasan_save_stack+0x31/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c8/0x8d0
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0000:ffff88804214fa38 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11008429f49 RCX: 00000000d41f5788
RDX: 1ffff1100841312e RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff86ccb7c7
R10: fffffbfff0d996f8 R11: 0000000000000001 R12: 0000000000000002
R13: 0000000000000000 R14: ffffffff85406fa0 R15: 0000000000000000
get_mem_cgroup_from_mm+0x24a/0x4d0
__mem_cgroup_charge+0x13/0x90
wp_page_copy+0x2f3/0x2300
do_wp_page+0x199/0x2050
__handle_mm_fault+0x11eb/0x35e0
handle_mm_fault+0x2e6/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7fe781304d30
Code: 75 c8 48 89 d8 eb 0c 0f 1f 00 48 8b 78 f8 48 3b 38 74 21 48 89 c2 48 83 c0 08 49 39 c4 75 eb e9 ff fe ff ff 66 0f 1f 44 00 00 <47> 89 44 95 00 e9 b3 fe ff ff 49 39 d4 74 73 48 8d 72 10 4c 39 e6
RSP: 002b:00007ffe3ee76620 EFLAGS: 00010246
RAX: 000000007262b486 RBX: 00007fe7810ce008 RCX: 0000001b2da20000
RDX: 0000001b2da20024 RSI: ffffffff8182134e RDI: 0000000000000000
RBP: 0000000000000001 R08: 000000007262b486 R09: 0000001b2da2001c
R10: 0000000000001486 R11: 000000007262b48a R12: 0000000000000001
R13: 00007fe78145e000 R14: ffffffff8182134e R15: 00007fe781469ff0
irq event stamp: 2191
hardirqs last enabled at (2190): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (2191): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1954): [] fpu_clone+0x3c2/0xb00
softirqs last disabled at (2071): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3998 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3998 Comm: syz-executor.1 Tainted: G W 6.0.0-rc5-next-20220914 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:merge_sched_in+0xadb/0x1110
Code: ff ff e8 78 16 ef ff 65 8b 05 ed 74 ab 7e 31 ff 89 c6 89 04 24 e8 15 13 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 55 16 ef ff <0f> 0b e9 c4 fb ff ff e8 49 16 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0000:ffff88806ce09718 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88806ce3d100 RCX: 0000000000000100
RDX: ffff888042098000 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff888041b98000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff888041b980a8 R15: ffff888041b98220
FS: 0000555556181400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe781463218 CR3: 000000001bfae000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:filter_irq_stacks+0x55/0x90
Code: 48 3d f0 01 40 84 72 1c 48 3d d0 0e 40 84 73 14 44 8d 63 01 48 83 c4 08 44 89 e0 5b 5d 41 5c e9 c1 85 2a 03 48 3d 00 00 60 84 <72> 08 48 3d d0 08 60 84 72 dc 83 c3 01 48 83 c7 08 41 39 dc 75 b0
RSP: 0000:ffff88806ce09b20 EFLAGS: 00000287
RAX: ffffffff817860f6 RBX: 0000000000000003 RCX: 0000000000000800
RDX: 0000000000000000 RSI: 0000000000000015 RDI: ffff88806ce09bc0
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000015
R13: 0000000000000001 R14: 0000000000000800 R15: ffff88806ce09ba8
__stack_depot_save+0x3a/0x4a0
kasan_save_stack+0x31/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c8/0x8d0
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0000:ffff88804214fa38 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11008429f49 RCX: 00000000d41f5788
RDX: 1ffff1100841312e RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff86ccb7c7
R10: fffffbfff0d996f8 R11: 0000000000000001 R12: 0000000000000002
R13: 0000000000000000 R14: ffffffff85406fa0 R15: 0000000000000000
get_mem_cgroup_from_mm+0x24a/0x4d0
__mem_cgroup_charge+0x13/0x90
wp_page_copy+0x2f3/0x2300
do_wp_page+0x199/0x2050
__handle_mm_fault+0x11eb/0x35e0
handle_mm_fault+0x2e6/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7fe781304d30
Code: 75 c8 48 89 d8 eb 0c 0f 1f 00 48 8b 78 f8 48 3b 38 74 21 48 89 c2 48 83 c0 08 49 39 c4 75 eb e9 ff fe ff ff 66 0f 1f 44 00 00 <47> 89 44 95 00 e9 b3 fe ff ff 49 39 d4 74 73 48 8d 72 10 4c 39 e6
RSP: 002b:00007ffe3ee76620 EFLAGS: 00010246
RAX: 000000007262b486 RBX: 00007fe7810ce008 RCX: 0000001b2da20000
RDX: 0000001b2da20024 RSI: ffffffff8182134e RDI: 0000000000000000
RBP: 0000000000000001 R08: 000000007262b486 R09: 0000001b2da2001c
R10: 0000000000001486 R11: 000000007262b48a R12: 0000000000000001
R13: 00007fe78145e000 R14: ffffffff8182134e R15: 00007fe781469ff0
irq event stamp: 2191
hardirqs last enabled at (2190): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (2191): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1954): [] fpu_clone+0x3c2/0xb00
softirqs last disabled at (2071): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 02 00 add (%rax),%al
2: 00 00 add %al,(%rax)
4: 4c 89 0c 24 mov %r9,(%rsp)
8: e8 fb 11 66 fd callq 0xfd661208
d: 4c 8b 0c 24 mov (%rsp),%r9
11: 41 8b 69 10 mov 0x10(%r9),%ebp
15: e9 b5 fe ff ff jmpq 0xfffffecf
1a: 03 5e 08 add 0x8(%rsi),%ebx
1d: 03 46 04 add 0x4(%rsi),%eax
20: 89 c2 mov %eax,%edx
22: 31 c3 xor %eax,%ebx
24: 44 03 0e add (%rsi),%r9d
27: c1 c2 0e rol $0xe,%edx
* 2a: 29 d3 sub %edx,%ebx <-- trapping instruction
2c: 89 da mov %ebx,%edx
2e: 41 31 d9 xor %ebx,%r9d
31: c1 c2 0b rol $0xb,%edx
34: 41 29 d1 sub %edx,%r9d
37: 44 89 ca mov %r9d,%edx
3a: 44 31 c8 xor %r9d,%eax
3d: c1 ca 07 ror $0x7,%edx