audit: type=1400 audit(1664352476.592:8): avc: denied { kernel } for pid=5776 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:2233 perf_iterate_sb+0x5d8/0xb30
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 CR4: 0000000000350ef0
Call Trace:
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129561
hardirqs last enabled at (129571): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (129584): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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: 0000000000010003 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8157c6ce RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008660658 R14: ffff88806ce3d140 R15: ffff8880086605c8
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 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:console_emit_next_record.constprop.0+0x4c8/0x800
Code: 83 e2 07 38 d0 7f 08 84 c0 0f 85 d9 02 00 00 88 5d 00 e8 7b 3f 00 00 31 ff 4c 89 f6 e8 81 d7 19 00 4d 85 f6 0f 85 7a 01 00 00 a3 da 19 00 48 b8 00 00 00 00 00 fc ff df 48 03 04 24 48 c7 00
RSP: 0018:ffff88802052f558 EFLAGS: 00000202
RAX: 000000000001fa43 RBX: 0000000000000000 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff88802052f700 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff8701fbe0 R14: 0000000000000200 R15: ffffffff8569cef8
console_unlock+0x36c/0x590
vprintk_emit+0x1bd/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
print_irqtrace_events+0x189/0x1f4
__warn.cold+0x39/0x274
report_bug+0x1c0/0x210
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129604
hardirqs last enabled at (129603): [] console_emit_next_record.constprop.0+0x64c/0x800
hardirqs last disabled at (129604): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (129125): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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: 0000000000010003 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8157c6f7 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880086605c8
R13: ffff8880086605c8 R14: ffff88806ce3d140 R15: ffff8880086605c8
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 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:console_emit_next_record.constprop.0+0x4c8/0x800
Code: 83 e2 07 38 d0 7f 08 84 c0 0f 85 d9 02 00 00 88 5d 00 e8 7b 3f 00 00 31 ff 4c 89 f6 e8 81 d7 19 00 4d 85 f6 0f 85 7a 01 00 00 a3 da 19 00 48 b8 00 00 00 00 00 fc ff df 48 03 04 24 48 c7 00
RSP: 0018:ffff88802052f558 EFLAGS: 00000202
RAX: 000000000001fa43 RBX: 0000000000000000 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff88802052f700 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff8701fbe0 R14: 0000000000000200 R15: ffffffff8569cef8
console_unlock+0x36c/0x590
vprintk_emit+0x1bd/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
print_irqtrace_events+0x189/0x1f4
__warn.cold+0x39/0x274
report_bug+0x1c0/0x210
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129604
hardirqs last enabled at (129603): [] console_emit_next_record.constprop.0+0x64c/0x800
hardirqs last disabled at (129604): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (129125): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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: 0000000000010003 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff81552515 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008660670 R14: 0000000000000001 R15: 0000000000000001
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 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:console_emit_next_record.constprop.0+0x4c8/0x800
Code: 83 e2 07 38 d0 7f 08 84 c0 0f 85 d9 02 00 00 88 5d 00 e8 7b 3f 00 00 31 ff 4c 89 f6 e8 81 d7 19 00 4d 85 f6 0f 85 7a 01 00 00 a3 da 19 00 48 b8 00 00 00 00 00 fc ff df 48 03 04 24 48 c7 00
RSP: 0018:ffff88802052f558 EFLAGS: 00000202
RAX: 000000000001fa43 RBX: 0000000000000000 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff88802052f700 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff8701fbe0 R14: 0000000000000200 R15: ffffffff8569cef8
console_unlock+0x36c/0x590
vprintk_emit+0x1bd/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
print_irqtrace_events+0x189/0x1f4
__warn.cold+0x39/0x274
report_bug+0x1c0/0x210
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129604
hardirqs last enabled at (129603): [] console_emit_next_record.constprop.0+0x64c/0x800
hardirqs last disabled at (129604): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (129125): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 bb 2e f1 ff 65 8b 2d 30 94 ad 7e 31 ff 89 ee e8 5b 2b f1 ff 85 ed 0f 84 ef 00 00 00 e8 9e 2e f1 ff <0f> 0b eb 9f e8 45 a5 23 00 e9 17 fc ff ff e8 8b 2e f1 ff 48 8d 7b
RSP: 0018:ffff88806ce094f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff888037f20b90 RCX: 0000000000000100
RDX: ffff888010078000 RSI: ffffffff8154e1a2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff888037f20db0
R13: 0000000000000000 R14: ffff888037f20c38 R15: ffff888037f20db0
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 CR4: 0000000000350ef0
Call Trace:
merge_sched_in+0x107/0x1110
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:___slab_alloc+0x877/0x1080
Code: 00 00 48 c7 c6 17 10 78 81 48 89 df e8 e2 0b b2 ff 48 f7 44 24 10 00 02 00 00 74 06 e8 f2 d6 d4 ff fb 48 8b 84 24 80 00 00 00 <65> 48 2b 04 25 28 00 00 00 0f 85 ef 07 00 00 48 81 c4 88 00 00 00
RSP: 0018:ffff88806ce09948 EFLAGS: 00000202
RAX: 68e64bbd37eec500 RBX: ffff88806ce3c320 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000103 RDI: 0000000000000000
RBP: ffff888007c4f780 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 000000000003c320
R13: ffffea0000fdd700 R14: ffff888010078000 R15: ffff88803f75c1b0
__slab_alloc.constprop.0+0x4d/0x90
kmem_cache_alloc+0x2ed/0x3e0
__create_object+0x3d/0xc10
__kmem_cache_alloc_node+0x22f/0x3d0
__kmalloc_node_track_caller+0x3a/0xb0
__alloc_skb+0xdd/0x300
__napi_alloc_skb+0x74/0x300
e1000_clean_rx_irq+0x803/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:console_emit_next_record.constprop.0+0x4c8/0x800
Code: 83 e2 07 38 d0 7f 08 84 c0 0f 85 d9 02 00 00 88 5d 00 e8 7b 3f 00 00 31 ff 4c 89 f6 e8 81 d7 19 00 4d 85 f6 0f 85 7a 01 00 00 a3 da 19 00 48 b8 00 00 00 00 00 fc ff df 48 03 04 24 48 c7 00
RSP: 0018:ffff88802052f558 EFLAGS: 00000206
RAX: 000000000001fac9 RBX: 0000000000000000 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff88802052f700 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff8701fbe0 R14: 0000000000000200 R15: ffffffff8569cef8
console_unlock+0x36c/0x590
vprintk_emit+0x1bd/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
print_irqtrace_events+0x189/0x1f4
__warn.cold+0x39/0x274
report_bug+0x1c0/0x210
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129869
hardirqs last enabled at (129868): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (129869): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (129741): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 299 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 299 Comm: syz-executor.4 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:merge_sched_in+0xadb/0x1110
Code: ff ff e8 e8 08 ef ff 65 8b 05 5d 6e ab 7e 31 ff 89 c6 89 04 24 e8 85 05 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 c5 08 ef ff <0f> 0b e9 c4 fb ff ff e8 b9 08 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09538 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88806ce3d140 RCX: 0000000000000100
RDX: ffff888010078000 RSI: ffffffff8157077b RDI: 0000000000000005
RBP: ffff888037f20b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88806ce3d140
R13: ffff88806ce00000 R14: ffff888037f20c38 R15: ffff888037f20db0
FS: 00005555558f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31224000 CR3: 0000000018784000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:___slab_alloc+0x877/0x1080
Code: 00 00 48 c7 c6 17 10 78 81 48 89 df e8 e2 0b b2 ff 48 f7 44 24 10 00 02 00 00 74 06 e8 f2 d6 d4 ff fb 48 8b 84 24 80 00 00 00 <65> 48 2b 04 25 28 00 00 00 0f 85 ef 07 00 00 48 81 c4 88 00 00 00
RSP: 0018:ffff88806ce09948 EFLAGS: 00000202
RAX: 68e64bbd37eec500 RBX: ffff88806ce3c320 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000103 RDI: 0000000000000000
RBP: ffff888007c4f780 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 000000000003c320
R13: ffffea0000fdd700 R14: ffff888010078000 R15: ffff88803f75c1b0
__slab_alloc.constprop.0+0x4d/0x90
kmem_cache_alloc+0x2ed/0x3e0
__create_object+0x3d/0xc10
__kmem_cache_alloc_node+0x22f/0x3d0
__kmalloc_node_track_caller+0x3a/0xb0
__alloc_skb+0xdd/0x300
__napi_alloc_skb+0x74/0x300
e1000_clean_rx_irq+0x803/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:console_emit_next_record.constprop.0+0x4c8/0x800
Code: 83 e2 07 38 d0 7f 08 84 c0 0f 85 d9 02 00 00 88 5d 00 e8 7b 3f 00 00 31 ff 4c 89 f6 e8 81 d7 19 00 4d 85 f6 0f 85 7a 01 00 00 a3 da 19 00 48 b8 00 00 00 00 00 fc ff df 48 03 04 24 48 c7 00
RSP: 0018:ffff88802052f558 EFLAGS: 00000206
RAX: 000000000001fac9 RBX: 0000000000000000 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff88802052f700 R08: 0000000000000001 R09: ffffffff86cd37c7
R10: fffffbfff0d9a6f8 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff8701fbe0 R14: 0000000000000200 R15: ffffffff8569cef8
console_unlock+0x36c/0x590
vprintk_emit+0x1bd/0x560
vprintk+0x84/0xa0
_printk+0xba/0xf1
print_irqtrace_events+0x189/0x1f4
__warn.cold+0x39/0x274
report_bug+0x1c0/0x210
handle_bug+0x3c/0x70
exc_invalid_op+0x14/0x50
asm_exc_invalid_op+0x16/0x20
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 1d 37 f0 ff 65 8b 05 92 9c ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 33 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 36 f0 ff <0f> 0b e8 f1 36 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88802052fa20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880086605c8 RCX: 0000000000000000
RDX: ffff888010078000 RSI: ffffffff8155d948 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880086607e8
R13: 000000000003d140 R14: ffff88802052fab8 R15: ffff88806ce33860
perf_event_task+0x10a/0x1c0
perf_event_fork+0x19/0x60
copy_process+0x5151/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdea5a8c10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffb0abb800 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdea5a8c10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555558f6400
R10: 00005555558f66d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffb0abb8e0
irq event stamp: 129869
hardirqs last enabled at (129868): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (129869): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (129130): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (129741): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop6: detected capacity change from 0 to 256
softirqs last disabled at (129741): [] __irq_exit_rcu+0x11b/0x180
FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
---[ end trace 0000000000000000 ]---
loop0: detected capacity change from 0 to 27
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 83 e2 07 and $0x7,%edx
3: 38 d0 cmp %dl,%al
5: 7f 08 jg 0xf
7: 84 c0 test %al,%al
9: 0f 85 d9 02 00 00 jne 0x2e8
f: 88 5d 00 mov %bl,0x0(%rbp)
12: e8 7b 3f 00 00 callq 0x3f92
17: 31 ff xor %edi,%edi
19: 4c 89 f6 mov %r14,%rsi
1c: e8 81 d7 19 00 callq 0x19d7a2
21: 4d 85 f6 test %r14,%r14
24: 0f 85 7a 01 00 00 jne 0x1a4
* 2a: e8 a3 da 19 00 callq 0x19dad2 <-- trapping instruction
2f: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
36: fc ff df
39: 48 03 04 24 add (%rsp),%rax
3d: 48 rex.W
3e: c7 .byte 0xc7