audit: type=1400 audit(1663326641.183:9): avc: denied { write } for pid=3943 comm="syz-executor.4" 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: 126 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 126 Comm: systemd-udevd 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: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: ffff888008660000 RCX: 0000000000000000
RDX: ffff88800d318000 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff888008660090 R14: ffff88806ce3d100 R15: ffff888008660000
FS: 00007f87e5d738c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005616a0f934c8 CR3: 0000000015cda000 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:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff88800db5fbc0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11001b6bf7a RCX: 0000000000007761
RDX: 1ffff11001a6312e RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86ccb7cf
R10: fffffbfff0d996f9 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888007c5b548 R15: 0000000000000000
down_read+0x98/0x450
kernfs_iop_getattr+0xe8/0x160
vfs_getattr_nosec+0x269/0x320
vfs_fstat+0x6b/0xb0
__do_sys_newfstat+0x84/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f87e62223f5
Code: a1 fa 0c 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 41 89 f8 89 f7 48 89 d6 41 83 f8 01 77 2a b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 c3 66 90 48 8b 15 69 fa 0c 00 f7 d8 64 89
RSP: 002b:00007ffc6762ff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f87e62223f5
RDX: 00007ffc6762ffb0 RSI: 00007ffc6762ffb0 RDI: 0000000000000010
RBP: 00005577bfb90530 R08: 0000000000000001 R09: 00007f87e62f2be0
R10: 0000000000000000 R11: 0000000000000246 R12: 00005577bfbb27e6
R13: 0000000000000011 R14: 0000000000000010 R15: 00005577bfb90531
irq event stamp: 470118
hardirqs last enabled at (470117): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (470118): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (468724): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (468419): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 126 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 126 Comm: systemd-udevd 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: ffff88800d318000 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff888008660000
R13: ffff888008660000 R14: ffff88806ce3d100 R15: ffff888008660000
FS: 00007f87e5d738c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005616a0f934c8 CR3: 0000000015cda000 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:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff88800db5fbc0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11001b6bf7a RCX: 0000000000007761
RDX: 1ffff11001a6312e RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86ccb7cf
R10: fffffbfff0d996f9 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888007c5b548 R15: 0000000000000000
down_read+0x98/0x450
kernfs_iop_getattr+0xe8/0x160
vfs_getattr_nosec+0x269/0x320
vfs_fstat+0x6b/0xb0
__do_sys_newfstat+0x84/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f87e62223f5
Code: a1 fa 0c 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 41 89 f8 89 f7 48 89 d6 41 83 f8 01 77 2a b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 c3 66 90 48 8b 15 69 fa 0c 00 f7 d8 64 89
RSP: 002b:00007ffc6762ff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f87e62223f5
RDX: 00007ffc6762ffb0 RSI: 00007ffc6762ffb0 RDI: 0000000000000010
RBP: 00005577bfb90530 R08: 0000000000000001 R09: 00007f87e62f2be0
R10: 0000000000000000 R11: 0000000000000246 R12: 00005577bfbb27e6
R13: 0000000000000011 R14: 0000000000000010 R15: 00005577bfb90531
irq event stamp: 470118
hardirqs last enabled at (470117): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (470118): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (468724): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (468419): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 126 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 126 Comm: systemd-udevd 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: ffff88800d318000 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: 0000000000000000
R13: ffff8880086600a8 R14: 0000000000000001 R15: 0000000000000001
FS: 00007f87e5d738c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005616a0f934c8 CR3: 0000000015cda000 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:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff88800db5fbc0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11001b6bf7a RCX: 0000000000007761
RDX: 1ffff11001a6312e RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86ccb7cf
R10: fffffbfff0d996f9 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888007c5b548 R15: 0000000000000000
down_read+0x98/0x450
kernfs_iop_getattr+0xe8/0x160
vfs_getattr_nosec+0x269/0x320
vfs_fstat+0x6b/0xb0
__do_sys_newfstat+0x84/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f87e62223f5
Code: a1 fa 0c 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 41 89 f8 89 f7 48 89 d6 41 83 f8 01 77 2a b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 c3 66 90 48 8b 15 69 fa 0c 00 f7 d8 64 89
RSP: 002b:00007ffc6762ff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f87e62223f5
RDX: 00007ffc6762ffb0 RSI: 00007ffc6762ffb0 RDI: 0000000000000010
RBP: 00005577bfb90530 R08: 0000000000000001 R09: 00007f87e62f2be0
R10: 0000000000000000 R11: 0000000000000246 R12: 00005577bfbb27e6
R13: 0000000000000011 R14: 0000000000000010 R15: 00005577bfb90531
irq event stamp: 470118
hardirqs last enabled at (470117): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (470118): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (468724): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (468419): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci0: Opcode 0x c03 failed: -110
Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci0: HCI_REQ-0x0c1a
----------------
Code disassembly (best guess):
0: 02 b8 ff ff ff ff add -0x1(%rax),%bh
6: 65 0f c1 05 c1 36 d8 xadd %eax,%gs:0x7ed836c1(%rip) # 0x7ed836cf
d: 7e
e: 83 f8 01 cmp $0x1,%eax
11: 0f 85 c8 02 00 00 jne 0x2df
17: 48 83 7c 24 08 00 cmpq $0x0,0x8(%rsp)
1d: 74 01 je 0x20
1f: fb sti
20: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
27: fc ff df
* 2a: 48 01 c3 add %rax,%rbx <-- trapping instruction
2d: 48 c7 03 00 00 00 00 movq $0x0,(%rbx)
34: 48 c7 43 08 00 00 00 movq $0x0,0x8(%rbx)
3b: 00
3c: 48 rex.W
3d: 8b .byte 0x8b
3e: 84 .byte 0x84
3f: 24 .byte 0x24