audit: type=1400 audit(1664560471.559:8): avc: denied { kernel } for pid=3760 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: 3759 at kernel/events/core.c:2233 perf_iterate_sb+0x5d8/0xb30
Modules linked in:
CPU: 0 PID: 3759 Comm: modprobe Not tainted 6.0.0-rc7-next-20220929 #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 ed 3b f0 ff 65 8b 05 d2 a4 ac 7e 31 ff 89 c6 89 44 24 08 e8 89 38 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 c8 3b f0 ff <0f> 0b e8 c1 3b f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88801ac17a88 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888008660000 RCX: 0000000000000000
RDX: ffff8880180a5040 RSI: ffffffff8155d108 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888008660220
R13: 000000000003d2c0 R14: ffff88801ac17b48 R15: ffff88806ce33860
FS: 00007f3835922540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3835dfc000 CR3: 000000000f89a000 CR4: 0000000000350ef0
Call Trace:
perf_event_mmap+0x724/0xd20
mprotect_fixup+0x457/0x8c0
do_mprotect_pkey+0x6fb/0xa70
__x64_sys_mprotect+0x74/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3835e4de27
Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 31 03 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 11 03 01 00 f7 d8 89 01 48 83
RSP: 002b:00007ffe0b5c4738 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00007f3835e2c510 RCX: 00007f3835e4de27
RDX: 0000000000000001 RSI: 0000000000030000 RDI: 00007f3835dce000
RBP: 00007ffe0b5c4850 R08: 0000000000000000 R09: 00007f3835b33550
R10: 00007f3835df8e08 R11: 0000000000000206 R12: 0000000000000007
R13: 0000114100000007 R14: 00007f3835b33550 R15: 00007f3835e2c510
irq event stamp: 15739
hardirqs last enabled at (15749): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (15760): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (15312): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15281): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3752 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 3752 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220929 #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 b2 4e ee ff 65 44 8b 25 96 b7 aa 7e 31 ff 44 89 e6 e8 50 4b ee ff 45 85 e4 0f 84 0a 05 00 00 e8 92 4e ee ff <0f> 0b e9 a9 f8 ff ff e8 86 4e ee ff 65 8b 1d 6b b7 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888008660000 RCX: 0000000000000000
RDX: ffff88801db48000 RSI: ffffffff8157be3e RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008660090 R14: ffff88806ce3d2c0 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3835dfc000 CR3: 00000000094da000 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:__sanitizer_cov_trace_pc+0x7/0x70
Code: 00 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 7d 2e 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 a9 61 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88801b7bf908 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000020 RCX: ffffffff81692058
RDX: ffff88801db48000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: ffff88800f411258 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000020 R11: 0000000000000001 R12: ffff88801b7bfcf8
R13: ffffea000018f1c0 R14: dffffc0000000000 R15: 0000000000000000
unmap_page_range+0x1a91/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9def418699
Code: Unable to access opcode bytes at 0x7f9def41866f.
RSP: 002b:00007ffdae2fc738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9def50d610 RCX: 00007f9def418699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007f9def50d610
R13: 0000000000000001 R14: 00007f9def50dae8 R15: 0000000000000000
irq event stamp: 18784
hardirqs last enabled at (18783): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (18784): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (17604): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (17599): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3752 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 3752 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220929 #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 86 4e ee ff 65 8b 1d 6b b7 aa 7e 31 ff 89 de e8 26 4b ee ff 85 db 0f 84 86 04 00 00 e8 69 4e ee ff <0f> 0b e9 0e fa ff ff e8 5d 4e ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801db48000 RSI: ffffffff8157be67 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008660000
R13: ffff888008660000 R14: ffff88806ce3d2c0 R15: ffff888008660000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3835dfc000 CR3: 00000000094da000 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:__sanitizer_cov_trace_pc+0x7/0x70
Code: 00 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 7d 2e 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 a9 61 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88801b7bf908 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000020 RCX: ffffffff81692058
RDX: ffff88801db48000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: ffff88800f411258 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000020 R11: 0000000000000001 R12: ffff88801b7bfcf8
R13: ffffea000018f1c0 R14: dffffc0000000000 R15: 0000000000000000
unmap_page_range+0x1a91/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9def418699
Code: Unable to access opcode bytes at 0x7f9def41866f.
RSP: 002b:00007ffdae2fc738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9def50d610 RCX: 00007f9def418699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007f9def50d610
R13: 0000000000000001 R14: 00007f9def50dae8 R15: 0000000000000000
irq event stamp: 18784
hardirqs last enabled at (18783): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (18784): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (17604): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (17599): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3752 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 3752 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220929 #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 0d f0 f0 ff e8 08 f0 f0 ff 65 8b 1d ed 58 ad 7e 31 ff 89 de e8 a8 ec f0 ff 85 db 0f 84 d3 02 00 00 e8 eb ef f0 ff <0f> 0b eb 97 e8 e2 ef f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801db48000 RSI: ffffffff81551ce5 RDI: 0000000000000005
RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880086600a8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3835dfc000 CR3: 00000000094da000 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:__sanitizer_cov_trace_pc+0x7/0x70
Code: 00 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 7d 2e 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 a9 61 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88801b7bf908 EFLAGS: 00000202
RAX: 0000000080000001 RBX: 0000000000000020 RCX: ffffffff81692058
RDX: ffff88801db48000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: ffff88800f411258 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000020 R11: 0000000000000001 R12: ffff88801b7bfcf8
R13: ffffea000018f1c0 R14: dffffc0000000000 R15: 0000000000000000
unmap_page_range+0x1a91/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9def418699
Code: Unable to access opcode bytes at 0x7f9def41866f.
RSP: 002b:00007ffdae2fc738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9def50d610 RCX: 00007f9def418699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007f9def50d610
R13: 0000000000000001 R14: 00007f9def50dae8 R15: 0000000000000000
irq event stamp: 18784
hardirqs last enabled at (18783): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (18784): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (17604): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (17599): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop6: detected capacity change from 0 to 1
FAT-fs (loop6): bogus number of FAT structure
FAT-fs (loop6): Can't find a valid FAT filesystem
loop6: detected capacity change from 0 to 1
FAT-fs (loop6): bogus number of FAT structure
FAT-fs (loop6): Can't find a valid FAT filesystem
loop6: detected capacity change from 0 to 5168
loop6: detected capacity change from 0 to 5168
loop6: detected capacity change from 0 to 5168
Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci7: HCI_REQ-0x0c1a
Bluetooth: hci6: Opcode 0x c03 failed: -110
Bluetooth: hci4: Opcode 0x c03 failed: -110
Bluetooth: hci7: command 0x0409 tx timeout
----------------
Code disassembly (best guess):
0: 00 66 90 add %ah,-0x70(%rsi)
3: 48 8b be a8 01 00 00 mov 0x1a8(%rsi),%rdi
a: e8 b4 ff ff ff callq 0xffffffc3
f: 31 c0 xor %eax,%eax
11: e9 7d 2e 1a 03 jmpq 0x31a2e93
16: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1d: 00 00 00 00
21: 66 90 xchg %ax,%ax
23: 65 8b 05 a9 61 bc 7e mov %gs:0x7ebc61a9(%rip),%eax # 0x7ebc61d3
* 2a: 89 c1 mov %eax,%ecx <-- trapping instruction
2c: 48 8b 34 24 mov (%rsp),%rsi
30: 81 e1 00 01 00 00 and $0x100,%ecx
36: 65 48 8b 14 25 c0 6e mov %gs:0x26ec0,%rdx
3d: 02 00
3f: a9 .byte 0xa9