------------[ cut here ]------------
WARNING: CPU: 0 PID: 80511 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 80511 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220916 #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: 0000000080010001 RBX: ffff888008662e40 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008662ed0 R14: ffff88806ce3ef00 R15: ffff888008662e40
FS: 0000555556892400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faae1a438e0 CR3: 000000003e1e8000 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:hrtimer_start_range_ns+0xd7/0xb40
Code: 00 00 0f 85 59 09 00 00 4d 8b 6e 30 49 81 fd 00 5c 42 85 0f 84 3b 07 00 00 e8 f5 3d 0f 00 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 <0f> 85 c3 09 00 00 49 8b 7d 00 e8 2a 5d ef 02 80 7d 00 00 0f 85 89
RSP: 0018:ffff88803e127bf8 EFLAGS: 00000246
RAX: 1ffff1100d9c54d8 RBX: 000000000000c350 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff8136d94b RDI: 0000000000000000
RBP: ffffed1007c24fb9 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88806ce2a6c0 R14: ffff88803e127d98 R15: ffff888039765040
do_nanosleep+0x131/0x4f0
hrtimer_nanosleep+0x257/0x6b0
common_nsleep+0xa6/0xd0
__x64_sys_clock_nanosleep+0x2fb/0x420
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0cb50f68e1
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffcfcf41370 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007f0cb51e502c RCX: 00007f0cb50f68e1
RDX: 00007ffcfcf413b0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f0cb51e5020 R08: 0000000000000000 R09: 00007f0cb2626700
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000019
R13: 00007ffcfcf414e0 R14: 00007f0cb51e4f60 R15: 0000000000000001
irq event stamp: 9318
hardirqs last enabled at (9317): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (9318): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (9278): [] fpu_clone+0x3c2/0xb00
softirqs last disabled at (9276): [] fpu_clone+0x335/0xb00
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 80511 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 80511 Comm: syz-executor.1 Tainted: G W 6.0.0-rc5-next-20220916 #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: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008662e40
R13: ffff888008662e40 R14: ffff88806ce3ef00 R15: ffff888008662e40
FS: 0000555556892400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faae1a438e0 CR3: 000000003e1e8000 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:hrtimer_start_range_ns+0xd7/0xb40
Code: 00 00 0f 85 59 09 00 00 4d 8b 6e 30 49 81 fd 00 5c 42 85 0f 84 3b 07 00 00 e8 f5 3d 0f 00 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 <0f> 85 c3 09 00 00 49 8b 7d 00 e8 2a 5d ef 02 80 7d 00 00 0f 85 89
RSP: 0018:ffff88803e127bf8 EFLAGS: 00000246
RAX: 1ffff1100d9c54d8 RBX: 000000000000c350 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff8136d94b RDI: 0000000000000000
RBP: ffffed1007c24fb9 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88806ce2a6c0 R14: ffff88803e127d98 R15: ffff888039765040
do_nanosleep+0x131/0x4f0
hrtimer_nanosleep+0x257/0x6b0
common_nsleep+0xa6/0xd0
__x64_sys_clock_nanosleep+0x2fb/0x420
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0cb50f68e1
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffcfcf41370 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007f0cb51e502c RCX: 00007f0cb50f68e1
RDX: 00007ffcfcf413b0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f0cb51e5020 R08: 0000000000000000 R09: 00007f0cb2626700
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000019
R13: 00007ffcfcf414e0 R14: 00007f0cb51e4f60 R15: 0000000000000001
irq event stamp: 9318
hardirqs last enabled at (9317): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (9318): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (9278): [] fpu_clone+0x3c2/0xb00
softirqs last disabled at (9276): [] fpu_clone+0x335/0xb00
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 80511 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 80511 Comm: syz-executor.1 Tainted: G W 6.0.0-rc5-next-20220916 #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: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff888008662e40 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008662ee8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000555556892400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faae1a438e0 CR3: 000000003e1e8000 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:hrtimer_start_range_ns+0xd7/0xb40
Code: 00 00 0f 85 59 09 00 00 4d 8b 6e 30 49 81 fd 00 5c 42 85 0f 84 3b 07 00 00 e8 f5 3d 0f 00 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 <0f> 85 c3 09 00 00 49 8b 7d 00 e8 2a 5d ef 02 80 7d 00 00 0f 85 89
RSP: 0018:ffff88803e127bf8 EFLAGS: 00000246
RAX: 1ffff1100d9c54d8 RBX: 000000000000c350 RCX: 0000000000000000
RDX: ffff888039765040 RSI: ffffffff8136d94b RDI: 0000000000000000
RBP: ffffed1007c24fb9 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88806ce2a6c0 R14: ffff88803e127d98 R15: ffff888039765040
do_nanosleep+0x131/0x4f0
hrtimer_nanosleep+0x257/0x6b0
common_nsleep+0xa6/0xd0
__x64_sys_clock_nanosleep+0x2fb/0x420
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0cb50f68e1
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffcfcf41370 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007f0cb51e502c RCX: 00007f0cb50f68e1
RDX: 00007ffcfcf413b0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f0cb51e5020 R08: 0000000000000000 R09: 00007f0cb2626700
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000019
R13: 00007ffcfcf414e0 R14: 00007f0cb51e4f60 R15: 0000000000000001
irq event stamp: 9318
hardirqs last enabled at (9317): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (9318): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (9278): [] fpu_clone+0x3c2/0xb00
softirqs last disabled at (9276): [] fpu_clone+0x335/0xb00
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 0f 85 59 09 00 00 jne 0x961
8: 4d 8b 6e 30 mov 0x30(%r14),%r13
c: 49 81 fd 00 5c 42 85 cmp $0xffffffff85425c00,%r13
13: 0f 84 3b 07 00 00 je 0x754
19: e8 f5 3d 0f 00 callq 0xf3e13
1e: 4c 89 e8 mov %r13,%rax
21: 48 c1 e8 03 shr $0x3,%rax
25: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1)
* 2a: 0f 85 c3 09 00 00 jne 0x9f3 <-- trapping instruction
30: 49 8b 7d 00 mov 0x0(%r13),%rdi
34: e8 2a 5d ef 02 callq 0x2ef5d63
39: 80 7d 00 00 cmpb $0x0,0x0(%rbp)
3d: 0f .byte 0xf
3e: 85 .byte 0x85
3f: 89 .byte 0x89