------------[ cut here ]------------
WARNING: CPU: 0 PID: 3912 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3912 Comm: modprobe Not tainted 6.0.0-rc5-next-20220913 #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 45 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0000:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88803d560000 RCX: 0000000000000000
RDX: ffff888018a25040 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88803d560220
R13: 0000000000000000 R14: ffff88803d5600a8 R15: ffff88803d560220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8ffd3be008 CR3: 0000000017ca0000 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:__sanitizer_cov_trace_pc+0x0/0x70
Code: 00 00 5d e9 b2 bd b7 02 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <65> 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b
RSP: 0000:ffff88803cd8fd10 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: 1ffff110079b1fab RCX: 0000000000000000
RDX: 1ffff11001d7708f RSI: ffffffff8169bd1e RDI: ffff88800ebb8478
RBP: ffff88800ebb8410 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00007f8ffd3be008
R13: 0000000000000000 R14: 0000000000000254 R15: ffff88800e855180
__handle_mm_fault+0x1ac/0x35e0
handle_mm_fault+0x2e6/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7f8ffd3d93cc
Code: 00 e8 d8 98 ff ff 49 89 c0 48 83 f8 ff 0f 84 8f 00 00 00 4c 8b 1d 3c 4d 01 00 49 83 fb 30 76 5e 48 ba 2e 73 6f 2e 63 61 63 68 <48> 33 50 08 48 b8 67 6c 69 62 63 2d 6c 64 49 33 00 48 09 c2 75 44
RSP: 002b:00007ffe231e2bb0 EFLAGS: 00010206
RAX: 00007f8ffd3be000 RBX: 000055adfac7b4bf RCX: 00007f8ffd3dda67
RDX: 686361632e6f732e RSI: 00000000000031ca RDI: 0000000000000000
RBP: 00007ffe231e2c20 R08: 00007f8ffd3be000 R09: 0000000000000000
R10: 0000000000000002 R11: 00000000000031ca R12: 00007f8ffd3ee180
R13: 000055adfac7b4bf R14: 00007f8ffd3ed060 R15: 00007f8ffd3ee538
irq event stamp: 2416
hardirqs last enabled at (2415): [] handle_mm_fault+0x6fd/0xa20
hardirqs last disabled at (2416): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1604): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1587): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3912 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3912 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220913 #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: 0000:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff888018a25040 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff88803d560000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff88803d5600a8 R15: ffff88803d560220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8ffd3be008 CR3: 0000000017ca0000 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:__sanitizer_cov_trace_pc+0x0/0x70
Code: 00 00 5d e9 b2 bd b7 02 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <65> 8b 05 39 57 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b
RSP: 0000:ffff88803cd8fd10 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: 1ffff110079b1fab RCX: 0000000000000000
RDX: 1ffff11001d7708f RSI: ffffffff8169bd1e RDI: ffff88800ebb8478
RBP: ffff88800ebb8410 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00007f8ffd3be008
R13: 0000000000000000 R14: 0000000000000254 R15: ffff88800e855180
__handle_mm_fault+0x1ac/0x35e0
handle_mm_fault+0x2e6/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7f8ffd3d93cc
Code: 00 e8 d8 98 ff ff 49 89 c0 48 83 f8 ff 0f 84 8f 00 00 00 4c 8b 1d 3c 4d 01 00 49 83 fb 30 76 5e 48 ba 2e 73 6f 2e 63 61 63 68 <48> 33 50 08 48 b8 67 6c 69 62 63 2d 6c 64 49 33 00 48 09 c2 75 44
RSP: 002b:00007ffe231e2bb0 EFLAGS: 00010206
RAX: 00007f8ffd3be000 RBX: 000055adfac7b4bf RCX: 00007f8ffd3dda67
RDX: 686361632e6f732e RSI: 00000000000031ca RDI: 0000000000000000
RBP: 00007ffe231e2c20 R08: 00007f8ffd3be000 R09: 0000000000000000
R10: 0000000000000002 R11: 00000000000031ca R12: 00007f8ffd3ee180
R13: 000055adfac7b4bf R14: 00007f8ffd3ed060 R15: 00007f8ffd3ee538
irq event stamp: 2416
hardirqs last enabled at (2415): [] handle_mm_fault+0x6fd/0xa20
hardirqs last disabled at (2416): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1604): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1587): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
audit: type=1400 audit(1663077140.915:7): avc: denied { open } for pid=3916 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
------------[ cut here ]------------
audit: type=1400 audit(1663077140.915:8): avc: denied { kernel } for pid=3916 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
WARNING: CPU: 0 PID: 3914 at kernel/events/core.c:2233 perf_iterate_sb+0x5d8/0xb30
Modules linked in:
CPU: 0 PID: 3914 Comm: syz-executor.0 Tainted: G W 6.0.0-rc5-next-20220913 #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 1d 36 f0 ff 65 8b 05 92 94 ac 7e 31 ff 89 c6 89 44 24 08 e8 b9 32 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 f8 35 f0 ff <0f> 0b e8 f1 35 f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88803cc57a78 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88803d560000 RCX: 0000000000000000
RDX: ffff888018a20000 RSI: ffffffff8155e148 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88803d560220
R13: 000000000003d100 R14: ffff88803cc57b38 R15: ffff88806ce33860
FS: 0000555557133400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8ffd3be008 CR3: 000000001d30e000 CR4: 0000000000350ef0
Call Trace:
perf_event_mmap+0x724/0xd20
mmap_region+0xf59/0x1a00
do_mmap+0x828/0xf40
vm_mmap_pgoff+0x1af/0x270
ksys_mmap_pgoff+0x79/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f08928e6b62
Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64
RSP: 002b:00007ffdd56b35d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007f08928e6b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffdd56b37d0
R13: 00007f089065d700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 3137
hardirqs last enabled at (3147): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (3158): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2660): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2651): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 5d pop %rbp
3: e9 b2 bd b7 02 jmpq 0x2b7bdba
8: 66 90 xchg %ax,%ax
a: 48 8b be a8 01 00 00 mov 0x1a8(%rsi),%rdi
11: e8 b4 ff ff ff callq 0xffffffca
16: 31 c0 xor %eax,%eax
18: e9 cd 23 1a 03 jmpq 0x31a23ea
1d: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
24: 00 00 00 00
28: 66 90 xchg %ax,%ax
* 2a: 65 8b 05 39 57 bc 7e mov %gs:0x7ebc5739(%rip),%eax # 0x7ebc576a <-- trapping instruction
31: 89 c1 mov %eax,%ecx
33: 48 8b 34 24 mov (%rsp),%rsi
37: 81 e1 00 01 00 00 and $0x100,%ecx
3d: 65 gs
3e: 48 rex.W
3f: 8b .byte 0x8b