------------[ cut here ]------------
WARNING: CPU: 0 PID: 12 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events_power_efficient gc_worker
RIP: 0010:perf_group_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 b2 4e ee ff 65 44 8b 25 96 b7 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 6b b7 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff888008660000 RCX: 0000000000000000
RDX: ffff888008615040 RSI: ffffffff8157be3e RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000000
R13: ffff888008660090 R14: ffff88806ce3d2c0 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000003f1d6000 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:gc_worker+0xd57/0x18b0
Code: 00 00 00 48 c7 c7 88 a8 b0 85 e8 44 20 cf fd 48 8b b4 24 00 01 00 00 48 c7 c7 88 a8 b0 85 e8 e0 18 cf fd e8 cb e1 f1 fd fb 59 63 f5 ff ff e8 7f 09 eb fd e8 ba 11 ca 00 31 ff 41 89 c7 89 c6
RSP: 0018:ffff888008637c20 EFLAGS: 00000202
RAX: 0000000000050123 RBX: 0000000000000200 RCX: ffffffff811c4d87
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffff86cd3827
R10: fffffbfff0d9a704 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000010000 R15: 0000000000010000
process_one_work+0xa17/0x16a0
worker_thread+0x637/0x1260
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 327972
hardirqs last enabled at (327971): [] gc_worker+0xd55/0x18b0
hardirqs last disabled at (327972): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (323818): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323811): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 12 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G W 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events_power_efficient gc_worker
RIP: 0010:perf_group_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 86 4e ee ff 65 8b 1d 6b b7 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: ffff888008615040 RSI: ffffffff8157be67 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff888008660000
R13: ffff888008660000 R14: ffff88806ce3d2c0 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000003f1d6000 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:gc_worker+0xd57/0x18b0
Code: 00 00 00 48 c7 c7 88 a8 b0 85 e8 44 20 cf fd 48 8b b4 24 00 01 00 00 48 c7 c7 88 a8 b0 85 e8 e0 18 cf fd e8 cb e1 f1 fd fb 59 63 f5 ff ff e8 7f 09 eb fd e8 ba 11 ca 00 31 ff 41 89 c7 89 c6
RSP: 0018:ffff888008637c20 EFLAGS: 00000202
RAX: 0000000000050123 RBX: 0000000000000200 RCX: ffffffff811c4d87
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffff86cd3827
R10: fffffbfff0d9a704 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000010000 R15: 0000000000010000
process_one_work+0xa17/0x16a0
worker_thread+0x637/0x1260
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 327972
hardirqs last enabled at (327971): [] gc_worker+0xd55/0x18b0
hardirqs last disabled at (327972): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (323818): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323811): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 12 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G W 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events_power_efficient gc_worker
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 ed 58 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: ffff888008615040 RSI: ffffffff81551ce5 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b 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: 0000000000000000 CR3: 000000003f1d6000 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:gc_worker+0xd57/0x18b0
Code: 00 00 00 48 c7 c7 88 a8 b0 85 e8 44 20 cf fd 48 8b b4 24 00 01 00 00 48 c7 c7 88 a8 b0 85 e8 e0 18 cf fd e8 cb e1 f1 fd fb 59 63 f5 ff ff e8 7f 09 eb fd e8 ba 11 ca 00 31 ff 41 89 c7 89 c6
RSP: 0018:ffff888008637c20 EFLAGS: 00000202
RAX: 0000000000050123 RBX: 0000000000000200 RCX: ffffffff811c4d87
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffff86cd3827
R10: fffffbfff0d9a704 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000010000 R15: 0000000000010000
process_one_work+0xa17/0x16a0
worker_thread+0x637/0x1260
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 327972
hardirqs last enabled at (327971): [] gc_worker+0xd55/0x18b0
hardirqs last disabled at (327972): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (323818): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (323811): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop2: detected capacity change from 0 to 16383
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess), 1 bytes skipped:
0: 00 00 add %al,(%rax)
2: 48 c7 c7 88 a8 b0 85 mov $0xffffffff85b0a888,%rdi
9: e8 44 20 cf fd callq 0xfdcf2052
e: 48 8b b4 24 00 01 00 mov 0x100(%rsp),%rsi
15: 00
16: 48 c7 c7 88 a8 b0 85 mov $0xffffffff85b0a888,%rdi
1d: e8 e0 18 cf fd callq 0xfdcf1902
22: e8 cb e1 f1 fd callq 0xfdf1e1f2
27: fb sti
28: 59 pop %rcx
* 29: e9 63 f5 ff ff jmpq 0xfffff591 <-- trapping instruction
2e: e8 7f 09 eb fd callq 0xfdeb09b2
33: e8 ba 11 ca 00 callq 0xca11f2
38: 31 ff xor %edi,%edi
3a: 41 89 c7 mov %eax,%r15d
3d: 89 c6 mov %eax,%esi