audit: type=1400 audit(1664888035.124:9): avc: denied { write } for pid=3766 comm="syz-executor.3" 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: 3761 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3761 Comm: modprobe Not tainted 6.0.0-rc7-next-20220930 #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 7b 33 f1 ff 65 8b 2d 00 9d ad 7e 31 ff 89 ee e8 1b 30 f1 ff 85 ed 0f 84 ef 00 00 00 e8 5e 33 f1 ff <0f> 0b eb 9f e8 d5 a1 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88802e988b90 RCX: 0000000000000000
RDX: ffff88801a6d0000 RSI: ffffffff8154d8d2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88802e988db0
R13: 0000000000000000 R14: ffff88802e988c38 R15: ffff88802e988db0
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f11e2cf5718 CR3: 000000003ddba000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__read_once_word_nocheck+0x3/0x10
Code: 66 00 e9 be fd ff ff e8 eb df 66 00 e9 8b fd ff ff e8 e1 df 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 48 a0 4e 03 0f 1f 84 00 00 00 00 00 41 57 89 d0 41 56 41 55 41
RSP: 0018:ffff88803f40f590 EFLAGS: 00000216
RAX: ffffffff81359ebc RBX: 0000000000000001 RCX: 1ffff11007e81ed8
RDX: dffffc0000000000 RSI: ffff88803f40f708 RDI: ffff88803f40f708
RBP: ffff88803f40f6c0 R08: ffffffff85e3411e R09: ffffffff85e34122
R10: ffffed1007e81eda R11: ffff88803f40f6a8 R12: ffff88803f40f6a9
R13: ffff88803f40f6c8 R14: ffff88803f40f668 R15: ffffffff85e34123
unwind_next_frame+0x9e6/0x20b0
__unwind_start+0x50f/0x7c0
arch_stack_walk+0x5f/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
___pte_free_tlb+0x19/0x110
free_pgd_range+0x7ba/0x1330
free_pgtables+0x2d2/0x420
exit_mmap+0x1b4/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fed35e97699
Code: Unable to access opcode bytes at 0x7fed35e9766f.
RSP: 002b:00007ffc8dd0e518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fed35f8c610 RCX: 00007fed35e97699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fed35f8c610
R13: 0000000000000001 R14: 00007fed35f8cae8 R15: 0000000000000000
irq event stamp: 18246
hardirqs last enabled at (18245): [] call_rcu+0x589/0xa30
hardirqs last disabled at (18246): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (18122): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (17973): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3761 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3761 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #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 08 0e ef ff 65 8b 05 8d 77 ab 7e 31 ff 89 c6 89 04 24 e8 a5 0a ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 e5 0d ef ff <0f> 0b e9 c4 fb ff ff e8 d9 0d ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff88801a6d0000 RSI: ffffffff8156fe4b RDI: 0000000000000005
RBP: ffff88802e988b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff88802e988c38 R15: ffff88802e988db0
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f11e2cf5718 CR3: 000000003ddba000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__read_once_word_nocheck+0x3/0x10
Code: 66 00 e9 be fd ff ff e8 eb df 66 00 e9 8b fd ff ff e8 e1 df 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 48 a0 4e 03 0f 1f 84 00 00 00 00 00 41 57 89 d0 41 56 41 55 41
RSP: 0018:ffff88803f40f590 EFLAGS: 00000216
RAX: ffffffff81359ebc RBX: 0000000000000001 RCX: 1ffff11007e81ed8
RDX: dffffc0000000000 RSI: ffff88803f40f708 RDI: ffff88803f40f708
RBP: ffff88803f40f6c0 R08: ffffffff85e3411e R09: ffffffff85e34122
R10: ffffed1007e81eda R11: ffff88803f40f6a8 R12: ffff88803f40f6a9
R13: ffff88803f40f6c8 R14: ffff88803f40f668 R15: ffffffff85e34123
unwind_next_frame+0x9e6/0x20b0
__unwind_start+0x50f/0x7c0
arch_stack_walk+0x5f/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
___pte_free_tlb+0x19/0x110
free_pgd_range+0x7ba/0x1330
free_pgtables+0x2d2/0x420
exit_mmap+0x1b4/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fed35e97699
Code: Unable to access opcode bytes at 0x7fed35e9766f.
RSP: 002b:00007ffc8dd0e518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fed35f8c610 RCX: 00007fed35e97699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fed35f8c610
R13: 0000000000000001 R14: 00007fed35f8cae8 R15: 0000000000000000
irq event stamp: 18246
hardirqs last enabled at (18245): [] call_rcu+0x589/0xa30
hardirqs last disabled at (18246): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (18122): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (17973): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3789 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
Modules linked in:
CPU: 0 PID: 3789 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:group_sched_out.part.0+0x2c7/0x460
Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0018:ffff88806ce09e48 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801b83b580 RSI: ffffffff81565dc7 RDI: 0000000000000005
RBP: ffff88802e988b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce3d2c0 R14: ffffffff8547d160 R15: 0000000000000002
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0678c37368 CR3: 000000000db9a000 CR4: 0000000000350ef0
Call Trace:
ctx_sched_out+0x8f1/0xc10
ctx_resched+0x2f3/0x390
__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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x2e/0x60
Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 4a de 02 fd 48 89 ef e8 b2 53 03 fd 80 e7 02 74 06 e8 88 a6 25 fd fb bf 01 00 00 00 fd f7 f8 fc 65 8b 05 86 30 db 7b 85 c0 74 07 5b 5d e9 3b fd 38
RSP: 0018:ffff88803f547bc8 EFLAGS: 00000206
RAX: 0000000000004bdd RBX: 0000000000000246 RCX: ffffffff81297e8f
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff854cf640 R08: 0000000000000001 R09: ffffffff86cd37ef
R10: fffffbfff0d9a6fd R11: 0000000000000001 R12: ffff888009bb06c0
R13: ffff88800f115cf8 R14: ffff888008d3e8b8 R15: ffff88800843cc80
find_and_remove_object+0x123/0x170
kmemleak_free+0x21/0x40
kmem_cache_free+0xbd/0x610
exit_mmap+0x24f/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff636b0b699
Code: Unable to access opcode bytes at 0x7ff636b0b66f.
RSP: 002b:00007ffc196e9b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ff636c00610 RCX: 00007ff636b0b699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007ff636c00610
R13: 0000000000000001 R14: 00007ff636c00ae8 R15: 0000000000000000
irq event stamp: 19422
hardirqs last enabled at (19421): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (19422): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (19402): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (19395): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3804 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 3804 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #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 b2 4e ee ff 65 44 8b 25 36 b8 aa 7e 31 ff 44 89 e6 e8 50 4b ee ff 45 85 e4 0f 84 0a 05 00 00 e8 92 4e ee ff <0f> 0b e9 a9 f8 ff ff e8 86 4e ee ff 65 8b 1d 0b b8 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88802e988b90 RCX: 0000000000000000
RDX: ffff8880185d8000 RSI: ffffffff8157bd9e RDI: 0000000000000005
RBP: ffff88802e988b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000000
R13: ffff88802e988c20 R14: ffff88806ce3d2c0 R15: ffff88802e988b90
FS: 00007f9fe2365540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4e6be4b260 CR3: 000000003ef52000 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:__memset+0x24/0x40
Code: cc cc cc cc cc cc 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 e9 ad 68 4b 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803fa07850 EFLAGS: 00000212
RAX: 0000000000000000 RBX: ffff88803e886000 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed1007d10d08
RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1007d10c00
R10: fffff940001f4436 R11: 0000000000000001 R12: ffffea0000fa21b4
R13: 0000000000000000 R14: 0000000000000001 R15: ffff88807ffdc500
kasan_unpoison+0x23/0x50
post_alloc_hook+0x11e/0x2e0
get_page_from_freelist+0x1399/0x2b00
__alloc_pages+0x1c7/0x500
vma_alloc_folio+0xde/0x470
wp_page_copy+0xebe/0x2400
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: 0033:0x7f9fe23b4bc9
Code: 85 c0 74 3d 8b 00 85 c0 75 37 c7 05 ed 75 19 00 01 00 00 00 48 8b 05 f6 72 19 00 89 ef 89 2d 66 9a 19 00 48 89 35 57 9a 19 00 <48> 89 10 e8 7f 70 0d 00 48 83 c4 10 5d e9 35 df 00 00 0f 1f 44 00
RSP: 002b:00007ffe04625b10 EFLAGS: 00010246
RAX: 00007f9fe25506c0 RBX: 00007f9fe286fa20 RCX: 000000000000002f
RDX: 00007ffe04625bd0 RSI: 00007ffe04625ba8 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: fffffffffffff988 R11: 00007f9fe288cd40 R12: 00007ffe04625ba8
R13: 00007ffe04625bd0 R14: 00007f9fe28a1180 R15: 0000000000000000
irq event stamp: 16156
hardirqs last enabled at (16155): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (16156): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15382): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15345): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3804 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 3804 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #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 86 4e ee ff 65 8b 1d 0b b8 aa 7e 31 ff 89 de e8 26 4b ee ff 85 db 0f 84 86 04 00 00 e8 69 4e ee ff <0f> 0b e9 0e fa ff ff e8 5d 4e ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880185d8000 RSI: ffffffff8157bdc7 RDI: 0000000000000005
RBP: ffff88802e988b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88802e988b90
R13: ffff88802e988b90 R14: ffff88806ce3d2c0 R15: ffff88802e988b90
FS: 00007f9fe2365540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4e6be4b260 CR3: 000000003ef52000 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:__memset+0x24/0x40
Code: cc cc cc cc cc cc 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 e9 ad 68 4b 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803fa07850 EFLAGS: 00000212
RAX: 0000000000000000 RBX: ffff88803e886000 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed1007d10d08
RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1007d10c00
R10: fffff940001f4436 R11: 0000000000000001 R12: ffffea0000fa21b4
R13: 0000000000000000 R14: 0000000000000001 R15: ffff88807ffdc500
kasan_unpoison+0x23/0x50
post_alloc_hook+0x11e/0x2e0
get_page_from_freelist+0x1399/0x2b00
__alloc_pages+0x1c7/0x500
vma_alloc_folio+0xde/0x470
wp_page_copy+0xebe/0x2400
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: 0033:0x7f9fe23b4bc9
Code: 85 c0 74 3d 8b 00 85 c0 75 37 c7 05 ed 75 19 00 01 00 00 00 48 8b 05 f6 72 19 00 89 ef 89 2d 66 9a 19 00 48 89 35 57 9a 19 00 <48> 89 10 e8 7f 70 0d 00 48 83 c4 10 5d e9 35 df 00 00 0f 1f 44 00
RSP: 002b:00007ffe04625b10 EFLAGS: 00010246
RAX: 00007f9fe25506c0 RBX: 00007f9fe286fa20 RCX: 000000000000002f
RDX: 00007ffe04625bd0 RSI: 00007ffe04625ba8 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: fffffffffffff988 R11: 00007f9fe288cd40 R12: 00007ffe04625ba8
R13: 00007ffe04625bd0 R14: 00007f9fe28a1180 R15: 0000000000000000
irq event stamp: 16156
hardirqs last enabled at (16155): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (16156): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15382): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15345): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3804 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 3804 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #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 0d f0 f0 ff e8 08 f0 f0 ff 65 8b 1d 8d 59 ad 7e 31 ff 89 de e8 a8 ec f0 ff 85 db 0f 84 d3 02 00 00 e8 eb ef f0 ff <0f> 0b eb 97 e8 e2 ef f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880185d8000 RSI: ffffffff81551c45 RDI: 0000000000000005
RBP: ffff88802e988b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000000
R13: ffff88802e988c38 R14: ffff888008661750 R15: 0000000000000001
FS: 00007f9fe2365540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4e6be4b260 CR3: 000000003ef52000 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:__memset+0x24/0x40
Code: cc cc cc cc cc cc 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 e9 ad 68 4b 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803fa07850 EFLAGS: 00000212
RAX: 0000000000000000 RBX: ffff88803e886000 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed1007d10d08
RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1007d10c00
R10: fffff940001f4436 R11: 0000000000000001 R12: ffffea0000fa21b4
R13: 0000000000000000 R14: 0000000000000001 R15: ffff88807ffdc500
kasan_unpoison+0x23/0x50
post_alloc_hook+0x11e/0x2e0
get_page_from_freelist+0x1399/0x2b00
__alloc_pages+0x1c7/0x500
vma_alloc_folio+0xde/0x470
wp_page_copy+0xebe/0x2400
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: 0033:0x7f9fe23b4bc9
Code: 85 c0 74 3d 8b 00 85 c0 75 37 c7 05 ed 75 19 00 01 00 00 00 48 8b 05 f6 72 19 00 89 ef 89 2d 66 9a 19 00 48 89 35 57 9a 19 00 <48> 89 10 e8 7f 70 0d 00 48 83 c4 10 5d e9 35 df 00 00 0f 1f 44 00
RSP: 002b:00007ffe04625b10 EFLAGS: 00010246
RAX: 00007f9fe25506c0 RBX: 00007f9fe286fa20 RCX: 000000000000002f
RDX: 00007ffe04625bd0 RSI: 00007ffe04625ba8 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: fffffffffffff988 R11: 00007f9fe288cd40 R12: 00007ffe04625ba8
R13: 00007ffe04625bd0 R14: 00007f9fe28a1180 R15: 0000000000000000
irq event stamp: 16156
hardirqs last enabled at (16155): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (16156): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15382): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15345): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
SELinux: security_context_str_to_sid (staff_u) failed with errno=-22
SELinux: security_context_str_to_sid (staff_u) failed with errno=-22
----------------
Code disassembly (best guess), 2 bytes skipped:
0: e9 be fd ff ff jmpq 0xfffffdc3
5: e8 eb df 66 00 callq 0x66dff5
a: e9 8b fd ff ff jmpq 0xfffffd9a
f: e8 e1 df 66 00 callq 0x66dff5
14: e9 43 fd ff ff jmpq 0xfffffd5c
19: cc int3
1a: cc int3
1b: cc int3
1c: cc int3
1d: cc int3
1e: cc int3
1f: cc int3
20: cc int3
21: cc int3
22: cc int3
23: cc int3
24: cc int3
25: 48 8b 07 mov (%rdi),%rax
* 28: e9 48 a0 4e 03 jmpq 0x34ea075 <-- trapping instruction
2d: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
34: 00
35: 41 57 push %r15
37: 89 d0 mov %edx,%eax
39: 41 56 push %r14
3b: 41 55 push %r13
3d: 41 rex.B