------------[ cut here ]------------
WARNING: CPU: 0 PID: 5934 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 5934 Comm: syz-executor.6 Not tainted 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_group_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 82 45 ee ff 65 44 8b 25 46 9e aa 7e 31 ff 44 89 e6 e8 20 42 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 62 45 ee ff <0f> 0b e9 a9 f8 ff ff e8 56 45 ee ff 65 8b 1d 1b 9e aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888035e41ac0 RSI: ffffffff8157d78e RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008660658 R14: ffff88806ce3f200 R15: ffff8880086605c8
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f09267d2fc8 CR3: 00000000186ba000 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:__sanitizer_cov_trace_const_cmp8+0x4/0x20
Code: 00 00 00 00 00 90 48 8b 0c 24 89 f2 89 fe bf 05 00 00 00 e9 9e fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 0c 24 <48> 89 f2 48 89 fe bf 07 00 00 00 e9 7c fe ff ff 66 66 2e 0f 1f 84
RSP: 0018:ffff8880383875e8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffea0000a06980 RCX: ffffffff817483aa
RDX: 1ffffd4000140d31 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0000a06988
R13: 0000000000000000 R14: 0000000000000000 R15: ffffea0000a06980
PageHuge+0x8a/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd5d9eb2b19
Code: Unable to access opcode bytes at 0x7fd5d9eb2aef.
RSP: 002b:00007ffe445210d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffdfc RBX: 0000000000000032 RCX: 00007fd5d9eb2b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd5d9fc5f6c
RBP: 00007fd5d9fc5f6c R08: 00007ffe4453a080 R09: 0000000000000000
R10: 00007ffe445211b0 R11: 0000000000000246 R12: 00000000000ab999
R13: 00000000000003e8 R14: 00007fd5d9fc5f60 R15: 00000000000ab989
irq event stamp: 2450
hardirqs last enabled at (2449): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (2450): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2448): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2443): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5934 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 5934 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_group_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 56 45 ee ff 65 8b 1d 1b 9e aa 7e 31 ff 89 de e8 f6 41 ee ff 85 db 0f 84 86 04 00 00 e8 39 45 ee ff <0f> 0b e9 0e fa ff ff e8 2d 45 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888035e41ac0 RSI: ffffffff8157d7b7 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880086605c8
R13: ffff8880086605c8 R14: ffff88806ce3f200 R15: ffff8880086605c8
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f09267d2fc8 CR3: 00000000186ba000 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:__sanitizer_cov_trace_const_cmp8+0x4/0x20
Code: 00 00 00 00 00 90 48 8b 0c 24 89 f2 89 fe bf 05 00 00 00 e9 9e fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 0c 24 <48> 89 f2 48 89 fe bf 07 00 00 00 e9 7c fe ff ff 66 66 2e 0f 1f 84
RSP: 0018:ffff8880383875e8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffea0000a06980 RCX: ffffffff817483aa
RDX: 1ffffd4000140d31 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0000a06988
R13: 0000000000000000 R14: 0000000000000000 R15: ffffea0000a06980
PageHuge+0x8a/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd5d9eb2b19
Code: Unable to access opcode bytes at 0x7fd5d9eb2aef.
RSP: 002b:00007ffe445210d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffdfc RBX: 0000000000000032 RCX: 00007fd5d9eb2b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd5d9fc5f6c
RBP: 00007fd5d9fc5f6c R08: 00007ffe4453a080 R09: 0000000000000000
R10: 00007ffe445211b0 R11: 0000000000000246 R12: 00000000000ab999
R13: 00000000000003e8 R14: 00007fd5d9fc5f60 R15: 00000000000ab989
irq event stamp: 2450
hardirqs last enabled at (2449): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (2450): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2448): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2443): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5934 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 5934 Comm: syz-executor.6 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_event_update_sibling_time+0xd5/0x4d0
Code: 5e 41 5f e9 dd e6 f0 ff e8 d8 e6 f0 ff 65 8b 1d 9d 3f ad 7e 31 ff 89 de e8 78 e3 f0 ff 85 db 0f 84 d3 02 00 00 e8 bb e6 f0 ff <0f> 0b eb 97 e8 b2 e6 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888035e41ac0 RSI: ffffffff81553635 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 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: 00007f09267d2fc8 CR3: 00000000186ba000 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:__sanitizer_cov_trace_const_cmp8+0x4/0x20
Code: 00 00 00 00 00 90 48 8b 0c 24 89 f2 89 fe bf 05 00 00 00 e9 9e fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 0c 24 <48> 89 f2 48 89 fe bf 07 00 00 00 e9 7c fe ff ff 66 66 2e 0f 1f 84
RSP: 0018:ffff8880383875e8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffea0000a06980 RCX: ffffffff817483aa
RDX: 1ffffd4000140d31 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0000a06988
R13: 0000000000000000 R14: 0000000000000000 R15: ffffea0000a06980
PageHuge+0x8a/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd5d9eb2b19
Code: Unable to access opcode bytes at 0x7fd5d9eb2aef.
RSP: 002b:00007ffe445210d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffdfc RBX: 0000000000000032 RCX: 00007fd5d9eb2b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd5d9fc5f6c
RBP: 00007fd5d9fc5f6c R08: 00007ffe4453a080 R09: 0000000000000000
R10: 00007ffe445211b0 R11: 0000000000000246 R12: 00000000000ab999
R13: 00000000000003e8 R14: 00007fd5d9fc5f60 R15: 00000000000ab989
irq event stamp: 2450
hardirqs last enabled at (2449): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (2450): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2448): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2443): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 00 00 add %al,(%rax)
4: 00 90 48 8b 0c 24 add %dl,0x240c8b48(%rax)
a: 89 f2 mov %esi,%edx
c: 89 fe mov %edi,%esi
e: bf 05 00 00 00 mov $0x5,%edi
13: e9 9e fe ff ff jmpq 0xfffffeb6
18: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1f: 00 00 00 00
23: 0f 1f 00 nopl (%rax)
26: 48 8b 0c 24 mov (%rsp),%rcx
* 2a: 48 89 f2 mov %rsi,%rdx <-- trapping instruction
2d: 48 89 fe mov %rdi,%rsi
30: bf 07 00 00 00 mov $0x7,%edi
35: e9 7c fe ff ff jmpq 0xfffffeb6
3a: 66 data16
3b: 66 data16
3c: 2e cs
3d: 0f .byte 0xf
3e: 1f (bad)
3f: 84 .byte 0x84