audit: type=1400 audit(1663474994.269:8): avc: denied { kernel } for pid=3724 comm="syz-executor.6" 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: 3721 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3721 Comm: syz-executor.3 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:ffff888041d3f700 EFLAGS: 00010012
RAX: 0000000040000000 RBX: ffff888008660000 RCX: 0000000000000000
RDX: ffff88801d423580 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff888008660220
R13: 0000000000000000 R14: ffff8880086600a8 R15: ffff888008660220
FS: 0000555555ddd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc39a4ee008 CR3: 000000000f296000 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+0x58/0x80
__perf_event_task_sched_in+0x408/0x6e0
finish_task_switch.isra.0+0x46d/0x8a0
__schedule+0x89b/0x2470
schedule+0xda/0x1b0
futex_wait_queue+0xf5/0x1e0
futex_wait+0x28e/0x690
do_futex+0x2ff/0x380
__x64_sys_futex+0x1c6/0x4d0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0b71c59b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc2f601df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000032 RCX: 00007f0b71c59b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0b71d6cf6c
RBP: 00007f0b71d6cf6c R08: 00007ffc2f7ea080 R09: 0000000000000000
R10: 00007ffc2f601ed0 R11: 0000000000000246 R12: 000000000001fcb3
R13: 00000000000003e8 R14: 00007f0b71d6cf60 R15: 000000000001fc51
irq event stamp: 2930
hardirqs last enabled at (2929): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2930): [] __schedule+0x1225/0x2470
softirqs last enabled at (2758): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2653): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3721 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3721 Comm: syz-executor.3 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:ffff888041d3f740 EFLAGS: 00010012
RAX: 0000000040000000 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff88801d423580 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88800f897c00
R13: ffff88806ce00000 R14: ffff8880086600a8 R15: ffff888008660220
FS: 0000555555ddd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc39a4ee008 CR3: 000000000f296000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x58/0x80
__perf_event_task_sched_in+0x408/0x6e0
finish_task_switch.isra.0+0x46d/0x8a0
__schedule+0x89b/0x2470
schedule+0xda/0x1b0
futex_wait_queue+0xf5/0x1e0
futex_wait+0x28e/0x690
do_futex+0x2ff/0x380
__x64_sys_futex+0x1c6/0x4d0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0b71c59b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc2f601df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000032 RCX: 00007f0b71c59b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0b71d6cf6c
RBP: 00007f0b71d6cf6c R08: 00007ffc2f7ea080 R09: 0000000000000000
R10: 00007ffc2f601ed0 R11: 0000000000000246 R12: 000000000001fcb3
R13: 00000000000003e8 R14: 00007f0b71d6cf60 R15: 000000000001fc51
irq event stamp: 2930
hardirqs last enabled at (2929): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2930): [] __schedule+0x1225/0x2470
softirqs last enabled at (2758): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2653): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
======================================================