audit: type=1400 audit(1663329011.272:8): avc: denied { kernel } for pid=3758 comm="syz-executor.0" 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: 300 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 300 Comm: syz-executor.5 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:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 4b 15 f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 eb 11 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 15 f1 ff <0f> 0b eb 9f e8 05 92 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88803fdd8000 RCX: 0000000000000000
RDX: ffff88801003d040 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88803fdd8220
R13: 0000000000000000 R14: ffff88803fdd80a8 R15: ffff88803fdd8220
FS: 0000555555817400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4cdcaa650 CR3: 00000000187a8000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__orc_find+0x2/0xf0
Code: ff ff e8 41 e8 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 e9 f8 8e 4e 03 0f 1f 84 00 00 00 00 00 41 57 <89> d0 41 56 41 55 41 54 4c 8d 64 87 fc 55 53 48 83 ec 10 85 d2 0f
RSP: 0018:ffff88803da0f8c0 EFLAGS: 00000216
RAX: 000000000000946d RBX: 0000000000000001 RCX: ffffffff811d5f1f
RDX: 0000000000000009 RSI: ffffffff85e507f6 RDI: ffffffff85b5c56c
RBP: ffff88803da0f9a8 R08: ffffffff85e507f6 R09: ffffffff85ee508a
R10: ffffed1007b41f37 R11: 000000000003603d R12: ffff88803da0f991
R13: ffff88803da0f9b0 R14: ffff88803da0f950 R15: ffffffff811d5f1f
unwind_next_frame+0x2b4/0x20b0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
dentry_free+0xde/0x160
__dentry_kill+0x47d/0x5c0
dput+0x821/0xe10
__fput+0x3a6/0xa40
task_work_run+0x170/0x280
exit_to_user_mode_prepare+0x199/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8757c7c72b
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffefbdce620 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00007f8757daa4c0 RCX: 00007f8757c7c72b
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000
R10: 00007f8757dac668 R11: 0000000000000293 R12: 0000000000000003
R13: 00007f8757da9140 R14: 00007f8757da9e48 R15: 00007ffefbdce700
irq event stamp: 122714
hardirqs last enabled at (122713): [] call_rcu+0x589/0xa30
hardirqs last disabled at (122714): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (122662): [] tcp_close+0x38/0xc0
softirqs last disabled at (122660): [] release_sock+0x1b/0x1b0
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 300 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 300 Comm: syz-executor.5 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:merge_sched_in+0xadb/0x1110
Code: ff ff e8 78 16 ef ff 65 8b 05 ed 74 ab 7e 31 ff 89 c6 89 04 24 e8 15 13 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 55 16 ef ff <0f> 0b e9 c4 fb ff ff e8 49 16 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff88801003d040 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff88803fdd8000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff88803fdd80a8 R15: ffff88803fdd8220
FS: 0000555555817400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4cdcaa650 CR3: 00000000187a8000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__orc_find+0x2/0xf0
Code: ff ff e8 41 e8 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 e9 f8 8e 4e 03 0f 1f 84 00 00 00 00 00 41 57 <89> d0 41 56 41 55 41 54 4c 8d 64 87 fc 55 53 48 83 ec 10 85 d2 0f
RSP: 0018:ffff88803da0f8c0 EFLAGS: 00000216
RAX: 000000000000946d RBX: 0000000000000001 RCX: ffffffff811d5f1f
RDX: 0000000000000009 RSI: ffffffff85e507f6 RDI: ffffffff85b5c56c
RBP: ffff88803da0f9a8 R08: ffffffff85e507f6 R09: ffffffff85ee508a
R10: ffffed1007b41f37 R11: 000000000003603d R12: ffff88803da0f991
R13: ffff88803da0f9b0 R14: ffff88803da0f950 R15: ffffffff811d5f1f
unwind_next_frame+0x2b4/0x20b0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
dentry_free+0xde/0x160
__dentry_kill+0x47d/0x5c0
dput+0x821/0xe10
__fput+0x3a6/0xa40
task_work_run+0x170/0x280
exit_to_user_mode_prepare+0x199/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8757c7c72b
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffefbdce620 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00007f8757daa4c0 RCX: 00007f8757c7c72b
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000
R10: 00007f8757dac668 R11: 0000000000000293 R12: 0000000000000003
R13: 00007f8757da9140 R14: 00007f8757da9e48 R15: 00007ffefbdce700
irq event stamp: 122714
hardirqs last enabled at (122713): [] call_rcu+0x589/0xa30
hardirqs last disabled at (122714): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (122662): [] tcp_close+0x38/0xc0
softirqs last disabled at (122660): [] release_sock+0x1b/0x1b0
---[ end trace 0000000000000000 ]---
Bluetooth: MGMT ver 1.22
audit: type=1400 audit(1663329012.091:9): avc: denied { write } for pid=3758 comm="syz-executor.0" 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: 300 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 300 Comm: syz-executor.5 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+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: ffff88803fdd85c8 RCX: 0000000000000000
RDX: ffff88801003d040 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff88803fdd85c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff88803fdd8658 R14: ffff88806ce3d100 R15: ffff88803fdd85c8
FS: 0000555555817400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d924000 CR3: 00000000187a8000 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:mod_objcg_state+0x3af/0x9e0
Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 17 0c 7b 81 4c 89 e7 e8 61 2b af ff 48 83 3c 24 00 74 06 e8 65 e3 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41
RSP: 0018:ffff88803da0f660 EFLAGS: 00000246
RAX: 000000000001ed99 RBX: ffff88806ce34ba0 RCX: ffffffff812999ff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88806ce34bc8 R08: 0000000000000001 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: ffff88806ce34ba0
R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000
memcg_slab_post_alloc_hook+0x1a8/0x440
kmem_cache_alloc+0x1e3/0x3e0
vm_area_dup+0x7f/0x230
dup_mmap+0x5e9/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8757cc810b
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:00007ffefbdce620 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8757cc810b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555555817400
R10: 00005555558176d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffefbdce700
irq event stamp: 126362
hardirqs last enabled at (126361): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (126362): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (126228): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (126093): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 300 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 300 Comm: syz-executor.5 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: ffff88801003d040 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff88803fdd85c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88803fdd85c8
R13: ffff88803fdd85c8 R14: ffff88806ce3d100 R15: ffff88803fdd85c8
FS: 0000555555817400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d924000 CR3: 00000000187a8000 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:mod_objcg_state+0x3af/0x9e0
Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 17 0c 7b 81 4c 89 e7 e8 61 2b af ff 48 83 3c 24 00 74 06 e8 65 e3 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41
RSP: 0018:ffff88803da0f660 EFLAGS: 00000246
RAX: 000000000001ed99 RBX: ffff88806ce34ba0 RCX: ffffffff812999ff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88806ce34bc8 R08: 0000000000000001 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: ffff88806ce34ba0
R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000
memcg_slab_post_alloc_hook+0x1a8/0x440
kmem_cache_alloc+0x1e3/0x3e0
vm_area_dup+0x7f/0x230
dup_mmap+0x5e9/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8757cc810b
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:00007ffefbdce620 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8757cc810b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555555817400
R10: 00005555558176d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffefbdce700
irq event stamp: 126362
hardirqs last enabled at (126361): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (126362): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (126228): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (126093): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 300 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 300 Comm: syz-executor.5 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: ffff88801003d040 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff88803fdd85c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff88803fdd8670 R14: 0000000000000001 R15: 0000000000000001
FS: 0000555555817400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d924000 CR3: 00000000187a8000 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:mod_objcg_state+0x3af/0x9e0
Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 17 0c 7b 81 4c 89 e7 e8 61 2b af ff 48 83 3c 24 00 74 06 e8 65 e3 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41
RSP: 0018:ffff88803da0f660 EFLAGS: 00000246
RAX: 000000000001ed99 RBX: ffff88806ce34ba0 RCX: ffffffff812999ff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88806ce34bc8 R08: 0000000000000001 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: ffff88806ce34ba0
R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000
memcg_slab_post_alloc_hook+0x1a8/0x440
kmem_cache_alloc+0x1e3/0x3e0
vm_area_dup+0x7f/0x230
dup_mmap+0x5e9/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8757cc810b
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:00007ffefbdce620 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8757cc810b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555555817400
R10: 00005555558176d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffefbdce700
irq event stamp: 126362
hardirqs last enabled at (126361): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (126362): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (126228): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (126093): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4027 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
Modules linked in:
CPU: 0 PID: 4027 Comm: syz-executor.6 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:group_sched_out.part.0+0x2c7/0x460
Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0000:ffff88806ce09e48 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88803b3f9ac0 RSI: ffffffff81566027 RDI: 0000000000000005
RBP: ffff888008661158 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88806ce3d100
R13: ffff88806ce3d100 R14: ffffffff8547c7c0 R15: 0000000000000002
FS: 00005555565ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6931cb5b42 CR3: 000000003efd0000 CR4: 0000000000350ef0
Call Trace:
ctx_sched_out+0x8f1/0xc10
ctx_resched+0x2f3/0x390
__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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:lock_is_held_type+0xf8/0x130
Code: 60 ef 86 84 e8 a9 0c 00 00 b8 ff ff ff ff 65 0f c1 05 cc 42 de 7b 83 f8 01 75 26 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 06 06 3c 00 45 31 ed eb
RSP: 0000:ffff88803fcafe38 EFLAGS: 00000282
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff85406fa0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88803b3f9ac0
R13: 0000000000000001 R14: 00000000ffffffff R15: ffff88803b3fa460
handle_mm_fault+0x145/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7f6931c04bfc
Code: d2 0f 84 2b 18 00 00 48 83 fa 01 0f 84 2d 18 00 00 49 89 d3 89 f1 89 f8 48 83 e1 3f 48 83 e0 3f 83 f9 30 77 49 83 f8 30 77 44 <66> 0f 12 0f 66 0f 12 16 66 0f 16 4f 08 66 0f 16 56 08 66 0f ef c0
RSP: 002b:00007ffcdb8806d8 EFLAGS: 00010287
RAX: 0000000000000002 RBX: 00007f6931cc9720 RCX: 000000000000001b
RDX: 0000000000000007 RSI: 00007f6931c88ddb RDI: 00007f6931cb5b42
RBP: 00007f6931cb5b42 R08: 00007f6932146000 R09: 0000001b2e022ca4
R10: 0000000000001605 R11: 0000000000000007 R12: 000000000001f453
R13: 00000000000003e8 R14: 00007f6931d41f60 R15: 000000000001f435
irq event stamp: 2296
hardirqs last enabled at (2295): [] do_user_addr_fault+0x786/0x1300
hardirqs last disabled at (2296): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2058): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2053): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop6: detected capacity change from 0 to 256
hrtimer: interrupt took 30367 ns
FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
----------------
Code disassembly (best guess), 2 bytes skipped:
0: e8 41 e8 66 00 callq 0x66e846
5: e9 43 fd ff ff jmpq 0xfffffd4d
a: cc int3
b: cc int3
c: cc int3
d: cc int3
e: cc int3
f: cc int3
10: cc int3
11: cc int3
12: cc int3
13: cc int3
14: cc int3
15: cc int3
16: 48 8b 07 mov (%rdi),%rax
19: e9 f8 8e 4e 03 jmpq 0x34e8f16
1e: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
25: 00
26: 41 57 push %r15
* 28: 89 d0 mov %edx,%eax <-- trapping instruction
2a: 41 56 push %r14
2c: 41 55 push %r13
2e: 41 54 push %r12
30: 4c 8d 64 87 fc lea -0x4(%rdi,%rax,4),%r12
35: 55 push %rbp
36: 53 push %rbx
37: 48 83 ec 10 sub $0x10,%rsp
3b: 85 d2 test %edx,%edx
3d: 0f .byte 0xf