------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.0.0-rc7-next-20220927 #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 92 49 ee ff 65 44 8b 25 06 af aa 7e 31 ff 44 89 e6 e8 30 46 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 72 49 ee ff <0f> 0b e9 a9 f8 ff ff e8 66 49 ee ff 65 8b 1d db ae aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888008660000 RCX: 0000000000000000
RDX: ffffffff85232980 RSI: ffffffff8157c6ce RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008660090 R14: ffff88806ce3f000 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a9ac58 CR3: 000000001774e000 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:default_idle+0xb/0x10
Code: bc fe ff 4c 89 e2 48 89 ef 31 f6 5d 41 5c e9 ec 42 0f fe cc cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d 97 87 5b 00 fb f4 70 48 39 00 41 54 be 08 00 00 00 53 65 48 8b 1c 25 c0 6e 02 00
RSP: 0018:ffffffff85207e18 EFLAGS: 00000202
RAX: ffffffff8426f2c0 RBX: ffffffff85232980 RCX: ffffffff84250ab2
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88806ce33b63
R10: ffffed100d9c676c R11: 0000000000000001 R12: fffffbfff0a46530
R13: ffffffff85b065d0 R14: 0000000000000000 R15: dffffc0000000000
default_idle_call+0x84/0xc0
do_idle+0x3bd/0x530
cpu_startup_entry+0x14/0x20
rest_init+0x162/0x250
arch_call_rest_init+0xf/0x14
start_kernel+0x4c6/0x4eb
secondary_startup_64_no_verify+0xe0/0xeb
irq event stamp: 3177422
hardirqs last enabled at (3177421): [] default_idle_call+0x53/0xc0
hardirqs last disabled at (3177422): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (3177410): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (3177399): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.0.0-rc7-next-20220927 #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 66 49 ee ff 65 8b 1d db ae aa 7e 31 ff 89 de e8 06 46 ee ff 85 db 0f 84 86 04 00 00 e8 49 49 ee ff <0f> 0b e9 0e fa ff ff e8 3d 49 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffffffff85232980 RSI: ffffffff8157c6f7 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008660000
R13: ffff888008660000 R14: ffff88806ce3f000 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a9ac58 CR3: 000000001774e000 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:default_idle+0xb/0x10
Code: bc fe ff 4c 89 e2 48 89 ef 31 f6 5d 41 5c e9 ec 42 0f fe cc cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d 97 87 5b 00 fb f4 70 48 39 00 41 54 be 08 00 00 00 53 65 48 8b 1c 25 c0 6e 02 00
RSP: 0018:ffffffff85207e18 EFLAGS: 00000202
RAX: ffffffff8426f2c0 RBX: ffffffff85232980 RCX: ffffffff84250ab2
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88806ce33b63
R10: ffffed100d9c676c R11: 0000000000000001 R12: fffffbfff0a46530
R13: ffffffff85b065d0 R14: 0000000000000000 R15: dffffc0000000000
default_idle_call+0x84/0xc0
do_idle+0x3bd/0x530
cpu_startup_entry+0x14/0x20
rest_init+0x162/0x250
arch_call_rest_init+0xf/0x14
start_kernel+0x4c6/0x4eb
secondary_startup_64_no_verify+0xe0/0xeb
irq event stamp: 3177422
hardirqs last enabled at (3177421): [] default_idle_call+0x53/0xc0
hardirqs last disabled at (3177422): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (3177410): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (3177399): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.0.0-rc7-next-20220927 #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 4d eb f0 ff e8 48 eb f0 ff 65 8b 1d bd 50 ad 7e 31 ff 89 de e8 e8 e7 f0 ff 85 db 0f 84 d3 02 00 00 e8 2b eb f0 ff <0f> 0b eb 97 e8 22 eb 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: ffffffff85232980 RSI: ffffffff81552515 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880086600a8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a9ac58 CR3: 000000001774e000 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:default_idle+0xb/0x10
Code: bc fe ff 4c 89 e2 48 89 ef 31 f6 5d 41 5c e9 ec 42 0f fe cc cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d 97 87 5b 00 fb f4 70 48 39 00 41 54 be 08 00 00 00 53 65 48 8b 1c 25 c0 6e 02 00
RSP: 0018:ffffffff85207e18 EFLAGS: 00000202
RAX: ffffffff8426f2c0 RBX: ffffffff85232980 RCX: ffffffff84250ab2
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88806ce33b63
R10: ffffed100d9c676c R11: 0000000000000001 R12: fffffbfff0a46530
R13: ffffffff85b065d0 R14: 0000000000000000 R15: dffffc0000000000
default_idle_call+0x84/0xc0
do_idle+0x3bd/0x530
cpu_startup_entry+0x14/0x20
rest_init+0x162/0x250
arch_call_rest_init+0xf/0x14
start_kernel+0x4c6/0x4eb
secondary_startup_64_no_verify+0xe0/0xeb
irq event stamp: 3177422
hardirqs last enabled at (3177421): [] default_idle_call+0x53/0xc0
hardirqs last disabled at (3177422): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (3177410): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (3177399): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: bc fe ff 4c 89 mov $0x894cfffe,%esp
5: e2 48 loop 0x4f
7: 89 ef mov %ebp,%edi
9: 31 f6 xor %esi,%esi
b: 5d pop %rbp
c: 41 5c pop %r12
e: e9 ec 42 0f fe jmpq 0xfe0f42ff
13: cc int3
14: cc int3
15: cc int3
16: cc int3
17: cc int3
18: cc int3
19: cc int3
1a: cc int3
1b: cc int3
1c: cc int3
1d: cc int3
1e: cc int3
1f: eb 07 jmp 0x28
21: 0f 00 2d 97 87 5b 00 verw 0x5b8797(%rip) # 0x5b87bf
28: fb sti
29: f4 hlt
* 2a: e9 70 48 39 00 jmpq 0x39489f <-- trapping instruction
2f: 41 54 push %r12
31: be 08 00 00 00 mov $0x8,%esi
36: 53 push %rbx
37: 65 48 8b 1c 25 c0 6e mov %gs:0x26ec0,%rbx
3e: 02 00