audit: type=1400 audit(1665125944.147:8): avc: denied { kernel } for pid=4004 comm="syz-executor.3" 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: 4012 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 4012 Comm: syz-executor.4 Not tainted 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 4b 2a f1 ff 65 8b 2d 10 83 ad 7e 31 ff 89 ee e8 eb 26 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 2a f1 ff <0f> 0b eb 9f e8 25 9f 23 00 e9 17 fc ff ff e8 1b 2a f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff888040520000 RCX: 0000000000000000
RDX: ffff888021013580 RSI: ffffffff8154f2c2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888040520220
R13: 0000000000000000 R14: ffff8880405200a8 R15: ffff888040520220
FS: 00007f2417a19700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2417a1a000 CR3: 000000004009a000 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:lockdep_init_map_type+0x197/0x7e0
Code: c1 ea 03 80 3c 02 00 0f 85 d6 05 00 00 48 8d 7d 20 48 89 75 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 <84> c0 74 06 0f 8e 8b 04 00 00 48 8d 7d 21 44 88 4d 20 48 b8 00 00
RSP: 0018:ffff88804086fad0 EFLAGS: 00000216
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 1ffff11001ab7db7 RSI: ffffffff848fbc00 RDI: ffff88800d5bedb8
RBP: ffff88800d5bed98 R08: 0000000000000002 R09: 0000000000000000
R10: ffff88806c432090 R11: 0000000000000001 R12: ffffffff87082600
R13: 0000000000000000 R14: ffffffff870626c0 R15: ffff88800d5bed80
__raw_spin_lock_init+0x36/0x110
__create_object+0x121/0xc10
kmemleak_alloc_percpu+0xa1/0x140
pcpu_alloc+0x7f4/0x10a0
__percpu_init_rwsem+0x22/0x150
alloc_super+0x27b/0xb00
sget_fc+0x13e/0x7a0
get_tree_nodev+0x24/0x1d0
vfs_get_tree+0x8e/0x300
path_mount+0x1310/0x1e20
__x64_sys_mount+0x282/0x300
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f241a4a504a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007f2417a18fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f241a4a504a
RDX: 0000000020000200 RSI: 0000000020000240 RDI: 0000000000000000
RBP: 00007f2417a19040 R08: 00007f2417a19040 R09: 0000000020000200
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000200
R13: 0000000020000240 R14: 00007f2417a19000 R15: 00000000200000c0
irq event stamp: 638
hardirqs last enabled at (637): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (638): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (480): [] fpu__clear_user_states+0xdb/0x1e0
softirqs last disabled at (478): [] fpu__clear_user_states+0x24/0x1e0
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4012 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 4012 Comm: syz-executor.4 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:merge_sched_in+0xadb/0x1110
Code: ff ff e8 d8 04 ef ff 65 8b 05 9d 5d ab 7e 31 ff 89 c6 89 04 24 e8 75 01 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 b5 04 ef ff <0f> 0b e9 c4 fb ff ff e8 a9 04 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff888021013580 RSI: ffffffff8157183b RDI: 0000000000000005
RBP: ffff888040520000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b601b R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff8880405200a8 R15: ffff888040520220
FS: 00007f2417a19700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2417a1a000 CR3: 000000004009a000 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:lockdep_init_map_type+0x197/0x7e0
Code: c1 ea 03 80 3c 02 00 0f 85 d6 05 00 00 48 8d 7d 20 48 89 75 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 <84> c0 74 06 0f 8e 8b 04 00 00 48 8d 7d 21 44 88 4d 20 48 b8 00 00
RSP: 0018:ffff88804086fad0 EFLAGS: 00000216
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 1ffff11001ab7db7 RSI: ffffffff848fbc00 RDI: ffff88800d5bedb8
RBP: ffff88800d5bed98 R08: 0000000000000002 R09: 0000000000000000
R10: ffff88806c432090 R11: 0000000000000001 R12: ffffffff87082600
R13: 0000000000000000 R14: ffffffff870626c0 R15: ffff88800d5bed80
__raw_spin_lock_init+0x36/0x110
__create_object+0x121/0xc10
kmemleak_alloc_percpu+0xa1/0x140
pcpu_alloc+0x7f4/0x10a0
__percpu_init_rwsem+0x22/0x150
alloc_super+0x27b/0xb00
sget_fc+0x13e/0x7a0
get_tree_nodev+0x24/0x1d0
vfs_get_tree+0x8e/0x300
path_mount+0x1310/0x1e20
__x64_sys_mount+0x282/0x300
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f241a4a504a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007f2417a18fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f241a4a504a
RDX: 0000000020000200 RSI: 0000000020000240 RDI: 0000000000000000
RBP: 00007f2417a19040 R08: 00007f2417a19040 R09: 0000000020000200
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000200
R13: 0000000020000240 R14: 00007f2417a19000 R15: 00000000200000c0
irq event stamp: 638
hardirqs last enabled at (637): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (638): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (480): [] fpu__clear_user_states+0xdb/0x1e0
softirqs last disabled at (478): [] fpu__clear_user_states+0x24/0x1e0
---[ end trace 0000000000000000 ]---
Bluetooth: MGMT ver 1.22
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4016 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 4016 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_group_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 82 45 ee ff 65 44 8b 25 46 9e aa 7e 31 ff 44 89 e6 e8 20 42 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 62 45 ee ff <0f> 0b e9 a9 f8 ff ff e8 56 45 ee ff 65 8b 1d 1b 9e aa 7e 31 ff 89
RSP: 0018:ffff88806ce09b58 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8880405205c8 RCX: 0000000000000100
RDX: ffff888021588000 RSI: ffffffff8157d78e RDI: 0000000000000005
RBP: ffff8880405205c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b601b R12: 0000000000000000
R13: ffff888040520658 R14: ffff88806ce3d2c0 R15: ffff8880405205c8
FS: 00007f223119c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4a2af638e0 CR3: 0000000017768000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:refill_obj_stock+0x319/0x680
Code: 02 00 00 49 c7 45 28 00 00 00 00 48 c7 c6 c2 78 7a 81 4c 89 ef e8 f7 b3 af ff 48 83 3c 24 00 74 06 e8 7b 85 d2 ff fb 4d 85 f6 <74> 08 4c 89 f7 e8 ad 9e ff ff 45 85 ff 0f 85 8e 00 00 00 48 83 c4
RSP: 0018:ffff88806ce09db8 EFLAGS: 00000246
RAX: 00000000000008cc RBX: ffff88806ce34be0 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffff88806ce34c08 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800efc2500
R13: ffff88806ce34be0 R14: 0000000000000000 R15: 0000000000000000
kmem_cache_free+0x49d/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x2e/0x60
Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 ea 7d 02 fd 48 89 ef e8 52 f3 02 fd 80 e7 02 74 06 e8 68 4f 25 fd fb bf 01 00 00 00 9d 97 f8 fc 65 8b 05 76 bf da 7b 85 c0 74 07 5b 5d e9 2b 8c 38
RSP: 0018:ffff888018997a10 EFLAGS: 00000202
RAX: 000000000000070b RBX: 0000000000000246 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff854cf840 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff0a99f08 R11: 0000000000000001 R12: ffff88800843d280
R13: 0000000000000dc0 R14: 0000000000000dc0 R15: 0000000000000000
kmem_cache_alloc+0x235/0x3e0
security_file_alloc+0x34/0x170
__alloc_file+0xb6/0x240
alloc_empty_file+0x6d/0x170
path_openat+0xd4/0x27b0
do_filp_open+0x1b6/0x410
do_sys_openat2+0x171/0x4c0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2233bfaa04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007f223119c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2233d5b020 RCX: 00007f2233bfaa04
RDX: 0000000000000000 RSI: 00007f2233ca0f82 RDI: 00000000ffffff9c
RBP: 00007f2233ca0f82 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007ffd937718bf R14: 00007f223119c300 R15: 0000000000022000
irq event stamp: 2253
hardirqs last enabled at (2252): [] refill_obj_stock+0x315/0x680
hardirqs last disabled at (2253): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1680): [] hci_sock_ioctl+0x2ae/0x860
softirqs last disabled at (1805): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4016 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 4016 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_group_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 56 45 ee ff 65 8b 1d 1b 9e aa 7e 31 ff 89 de e8 f6 41 ee ff 85 db 0f 84 86 04 00 00 e8 39 45 ee ff <0f> 0b e9 0e fa ff ff e8 2d 45 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09b58 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888021588000 RSI: ffffffff8157d7b7 RDI: 0000000000000005
RBP: ffff8880405205c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b601b R12: ffff8880405205c8
R13: ffff8880405205c8 R14: ffff88806ce3d2c0 R15: ffff8880405205c8
FS: 00007f223119c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4a2af638e0 CR3: 0000000017768000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:refill_obj_stock+0x319/0x680
Code: 02 00 00 49 c7 45 28 00 00 00 00 48 c7 c6 c2 78 7a 81 4c 89 ef e8 f7 b3 af ff 48 83 3c 24 00 74 06 e8 7b 85 d2 ff fb 4d 85 f6 <74> 08 4c 89 f7 e8 ad 9e ff ff 45 85 ff 0f 85 8e 00 00 00 48 83 c4
RSP: 0018:ffff88806ce09db8 EFLAGS: 00000246
RAX: 00000000000008cc RBX: ffff88806ce34be0 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffff88806ce34c08 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800efc2500
R13: ffff88806ce34be0 R14: 0000000000000000 R15: 0000000000000000
kmem_cache_free+0x49d/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x2e/0x60
Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 ea 7d 02 fd 48 89 ef e8 52 f3 02 fd 80 e7 02 74 06 e8 68 4f 25 fd fb bf 01 00 00 00 9d 97 f8 fc 65 8b 05 76 bf da 7b 85 c0 74 07 5b 5d e9 2b 8c 38
RSP: 0018:ffff888018997a10 EFLAGS: 00000202
RAX: 000000000000070b RBX: 0000000000000246 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff854cf840 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff0a99f08 R11: 0000000000000001 R12: ffff88800843d280
R13: 0000000000000dc0 R14: 0000000000000dc0 R15: 0000000000000000
kmem_cache_alloc+0x235/0x3e0
security_file_alloc+0x34/0x170
__alloc_file+0xb6/0x240
alloc_empty_file+0x6d/0x170
path_openat+0xd4/0x27b0
do_filp_open+0x1b6/0x410
do_sys_openat2+0x171/0x4c0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2233bfaa04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007f223119c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2233d5b020 RCX: 00007f2233bfaa04
RDX: 0000000000000000 RSI: 00007f2233ca0f82 RDI: 00000000ffffff9c
RBP: 00007f2233ca0f82 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007ffd937718bf R14: 00007f223119c300 R15: 0000000000022000
irq event stamp: 2253
hardirqs last enabled at (2252): [] refill_obj_stock+0x315/0x680
hardirqs last disabled at (2253): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1680): [] hci_sock_ioctl+0x2ae/0x860
softirqs last disabled at (1805): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4016 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 4016 Comm: syz-executor.3 Tainted: G W 6.0.0-next-20221006 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_event_update_sibling_time+0xd5/0x4d0
Code: 5e 41 5f e9 dd e6 f0 ff e8 d8 e6 f0 ff 65 8b 1d 9d 3f ad 7e 31 ff 89 de e8 78 e3 f0 ff 85 db 0f 84 d3 02 00 00 e8 bb e6 f0 ff <0f> 0b eb 97 e8 b2 e6 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09b50 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888021588000 RSI: ffffffff81553635 RDI: 0000000000000005
RBP: ffff8880405205c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b601b R12: 0000000000000000
R13: ffff888040520670 R14: 0000000000000001 R15: 0000000000000001
FS: 00007f223119c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4a2af638e0 CR3: 0000000017768000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:refill_obj_stock+0x319/0x680
Code: 02 00 00 49 c7 45 28 00 00 00 00 48 c7 c6 c2 78 7a 81 4c 89 ef e8 f7 b3 af ff 48 83 3c 24 00 74 06 e8 7b 85 d2 ff fb 4d 85 f6 <74> 08 4c 89 f7 e8 ad 9e ff ff 45 85 ff 0f 85 8e 00 00 00 48 83 c4
RSP: 0018:ffff88806ce09db8 EFLAGS: 00000246
RAX: 00000000000008cc RBX: ffff88806ce34be0 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffff88806ce34c08 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800efc2500
R13: ffff88806ce34be0 R14: 0000000000000000 R15: 0000000000000000
kmem_cache_free+0x49d/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x2e/0x60
Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 ea 7d 02 fd 48 89 ef e8 52 f3 02 fd 80 e7 02 74 06 e8 68 4f 25 fd fb bf 01 00 00 00 9d 97 f8 fc 65 8b 05 76 bf da 7b 85 c0 74 07 5b 5d e9 2b 8c 38
RSP: 0018:ffff888018997a10 EFLAGS: 00000202
RAX: 000000000000070b RBX: 0000000000000246 RCX: 1ffffffff0b60b69
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff854cf840 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff0a99f08 R11: 0000000000000001 R12: ffff88800843d280
R13: 0000000000000dc0 R14: 0000000000000dc0 R15: 0000000000000000
kmem_cache_alloc+0x235/0x3e0
security_file_alloc+0x34/0x170
__alloc_file+0xb6/0x240
alloc_empty_file+0x6d/0x170
path_openat+0xd4/0x27b0
do_filp_open+0x1b6/0x410
do_sys_openat2+0x171/0x4c0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2233bfaa04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007f223119c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2233d5b020 RCX: 00007f2233bfaa04
RDX: 0000000000000000 RSI: 00007f2233ca0f82 RDI: 00000000ffffff9c
RBP: 00007f2233ca0f82 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007ffd937718bf R14: 00007f223119c300 R15: 0000000000022000
irq event stamp: 2253
hardirqs last enabled at (2252): [] refill_obj_stock+0x315/0x680
hardirqs last disabled at (2253): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1680): [] hci_sock_ioctl+0x2ae/0x860
softirqs last disabled at (1805): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
audit: type=1400 audit(1665125944.820:9): avc: denied { write } for pid=4004 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
----------------
Code disassembly (best guess):
0: c1 ea 03 shr $0x3,%edx
3: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
7: 0f 85 d6 05 00 00 jne 0x5e3
d: 48 8d 7d 20 lea 0x20(%rbp),%rdi
11: 48 89 75 18 mov %rsi,0x18(%rbp)
15: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
1c: fc ff df
1f: 48 89 fa mov %rdi,%rdx
22: 48 c1 ea 03 shr $0x3,%rdx
26: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax
* 2a: 84 c0 test %al,%al <-- trapping instruction
2c: 74 06 je 0x34
2e: 0f 8e 8b 04 00 00 jle 0x4bf
34: 48 8d 7d 21 lea 0x21(%rbp),%rdi
38: 44 88 4d 20 mov %r9b,0x20(%rbp)
3c: 48 rex.W
3d: b8 .byte 0xb8