------------[ cut here ]------------
WARNING: CPU: 1 PID: 15890 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 1 PID: 15890 Comm: syz-executor.4 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:ffff88806cf09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff8880369b4b28 RCX: 0000000000000000
RDX: ffff888037ecd040 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff8880369b4b28 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880369b4bb8 R14: ffff88806cf3ef00 R15: ffff8880369b4b28
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056132c2ce398 CR3: 0000000034018000 CR4: 0000000000350ee0
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_pc+0xd/0x70
Code: a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e
RSP: 0018:ffff8880389d7640 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000002 RCX: 0000000080000001
RDX: ffff888037ecd040 RSI: ffffffff81692f4b RDI: 0000000000000005
RBP: ffff8880377a84b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffff8880389d7a30
R13: ffffea0000cbc000 R14: dffffc0000000000 R15: ffffea0000cbc000
unmap_page_range+0x1c8b/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+0x219a/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: 0033:0x7f7322117b19
Code: Unable to access opcode bytes at RIP 0x7f7322117aef.
RSP: 002b:00007f731f68d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f732222af68 RCX: 00007f7322117b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f732222af68
RBP: 00007f732222af60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f732222af6c
R13: 00007ffe9b4fdc3f R14: 00007f731f68d300 R15: 0000000000022000
irq event stamp: 420
hardirqs last enabled at (419): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (420): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (416): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15890 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 1 PID: 15890 Comm: syz-executor.4 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:ffff88806cf09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888037ecd040 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff8880369b4b28 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880369b4b28
R13: ffff8880369b4b28 R14: ffff88806cf3ef00 R15: ffff8880369b4b28
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056132c2ce398 CR3: 0000000034018000 CR4: 0000000000350ee0
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_pc+0xd/0x70
Code: a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e
RSP: 0018:ffff8880389d7640 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000002 RCX: 0000000080000001
RDX: ffff888037ecd040 RSI: ffffffff81692f4b RDI: 0000000000000005
RBP: ffff8880377a84b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffff8880389d7a30
R13: ffffea0000cbc000 R14: dffffc0000000000 R15: ffffea0000cbc000
unmap_page_range+0x1c8b/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+0x219a/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: 0033:0x7f7322117b19
Code: Unable to access opcode bytes at RIP 0x7f7322117aef.
RSP: 002b:00007f731f68d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f732222af68 RCX: 00007f7322117b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f732222af68
RBP: 00007f732222af60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f732222af6c
R13: 00007ffe9b4fdc3f R14: 00007f731f68d300 R15: 0000000000022000
irq event stamp: 420
hardirqs last enabled at (419): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (420): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (416): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15890 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 1 PID: 15890 Comm: syz-executor.4 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:ffff88806cf09e58 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888037ecd040 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff8880369b4b28 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880369b4bd0 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056132c2ce398 CR3: 0000000034018000 CR4: 0000000000350ee0
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_pc+0xd/0x70
Code: a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 <81> e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e
RSP: 0018:ffff8880389d7640 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000002 RCX: 0000000080000001
RDX: ffff888037ecd040 RSI: ffffffff81692f4b RDI: 0000000000000005
RBP: ffff8880377a84b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffff8880389d7a30
R13: ffffea0000cbc000 R14: dffffc0000000000 R15: ffffea0000cbc000
unmap_page_range+0x1c8b/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+0x219a/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: 0033:0x7f7322117b19
Code: Unable to access opcode bytes at RIP 0x7f7322117aef.
RSP: 002b:00007f731f68d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f732222af68 RCX: 00007f7322117b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f732222af68
RBP: 00007f732222af60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f732222af6c
R13: 00007ffe9b4fdc3f R14: 00007f731f68d300 R15: 0000000000022000
irq event stamp: 420
hardirqs last enabled at (419): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (420): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (416): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: a8 01 test $0x1,%al
2: 00 00 add %al,(%rax)
4: e8 b4 ff ff ff callq 0xffffffbd
9: 31 c0 xor %eax,%eax
b: e9 cd 23 1a 03 jmpq 0x31a23dd
10: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
17: 00 00 00 00
1b: 66 90 xchg %ax,%ax
1d: 65 8b 05 39 57 bc 7e mov %gs:0x7ebc5739(%rip),%eax # 0x7ebc575d
24: 89 c1 mov %eax,%ecx
26: 48 8b 34 24 mov (%rsp),%rsi
* 2a: 81 e1 00 01 00 00 and $0x100,%ecx <-- trapping instruction
30: 65 48 8b 14 25 c0 6e mov %gs:0x26ec0,%rdx
37: 02 00
39: a9 00 01 ff 00 test $0xff0100,%eax
3e: 74 0e je 0x4e