------------[ cut here ]------------
WARNING: CPU: 0 PID: 294 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 294 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220923 #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 1b 1e f1 ff 65 8b 2d e0 88 ad 7e 31 ff 89 ee e8 bb 1a f1 ff 85 ed 0f 84 ef 00 00 00 e8 fe 1d f1 ff <0f> 0b eb 9f e8 c5 80 23 00 e9 17 fc ff ff e8 eb 1d f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010003 RBX: ffff888008668000 RCX: 0000000000000000
RDX: ffff888018a91ac0 RSI: ffffffff8154ecf2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff888008668220
R13: 0000000000000000 R14: ffff8880086680a8 R15: ffff888008668220
FS: 0000555556069400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f374a28b545 CR3: 0000000018a78000 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:kasan_check_range+0x175/0x1c0
Code: ff ff 41 bb 01 00 00 00 5b 5d 44 89 d8 41 5c e9 c1 d0 e7 02 48 85 d2 74 e9 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 db 80 38 00 <74> f2 e9 64 ff ff ff 41 bb 01 00 00 00 44 89 d8 e9 96 d0 e7 02 48
RSP: 0018:ffff8880188df720 EFLAGS: 00000246
RAX: fffff9400018a6be RBX: fffff9400018a6bf RCX: ffffffff816a1cd3
RDX: fffff9400018a6bf RSI: 0000000000000004 RDI: ffffea0000c535f4
RBP: fffff9400018a6be R08: 0000000000000000 R09: ffffea0000c535f7
R10: fffff9400018a6be R11: 0000000000000001 R12: 0000000000000010
R13: dffffc0000000000 R14: ffffea0000c535c0 R15: ffffea0000c535f4
copy_page_range+0x1063/0x43b0
dup_mmap+0xa4a/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3f3768510b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffc862ab50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f3768510b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555556069400
R10: 00005555560696d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffc862ac30
irq event stamp: 135240
hardirqs last enabled at (135239): [] asm_sysvec_call_function_single+0x16/0x20
hardirqs last disabled at (135240): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (134800): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (134791): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 294 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 294 Comm: syz-executor.2 Tainted: G W 6.0.0-rc6-next-20220923 #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 c8 1a ef ff 65 8b 05 8d 85 ab 7e 31 ff 89 c6 89 04 24 e8 65 17 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 a5 1a ef ff <0f> 0b e9 c4 fb ff ff e8 99 1a ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010003 RBX: ffff88806ce3d140 RCX: 0000000000000000
RDX: ffff888018a91ac0 RSI: ffffffff8156f04b RDI: 0000000000000005
RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3d140
R13: ffff88806ce00000 R14: ffff8880086680a8 R15: ffff888008668220
FS: 0000555556069400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f374a28b545 CR3: 0000000018a78000 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:kasan_check_range+0x175/0x1c0
Code: ff ff 41 bb 01 00 00 00 5b 5d 44 89 d8 41 5c e9 c1 d0 e7 02 48 85 d2 74 e9 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 db 80 38 00 <74> f2 e9 64 ff ff ff 41 bb 01 00 00 00 44 89 d8 e9 96 d0 e7 02 48
RSP: 0018:ffff8880188df720 EFLAGS: 00000246
RAX: fffff9400018a6be RBX: fffff9400018a6bf RCX: ffffffff816a1cd3
RDX: fffff9400018a6bf RSI: 0000000000000004 RDI: ffffea0000c535f4
RBP: fffff9400018a6be R08: 0000000000000000 R09: ffffea0000c535f7
R10: fffff9400018a6be R11: 0000000000000001 R12: 0000000000000010
R13: dffffc0000000000 R14: ffffea0000c535c0 R15: ffffea0000c535f4
copy_page_range+0x1063/0x43b0
dup_mmap+0xa4a/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3f3768510b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffc862ab50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f3768510b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555556069400
R10: 00005555560696d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffc862ac30
irq event stamp: 135240
hardirqs last enabled at (135239): [] asm_sysvec_call_function_single+0x16/0x20
hardirqs last disabled at (135240): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (134800): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (134791): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
audit: type=1400 audit(1664143699.635:10): avc: denied { tracepoint } for pid=4001 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 ]------------
======================================================
----------------
Code disassembly (best guess), 1 bytes skipped:
0: ff 41 bb incl -0x45(%rcx)
3: 01 00 add %eax,(%rax)
5: 00 00 add %al,(%rax)
7: 5b pop %rbx
8: 5d pop %rbp
9: 44 89 d8 mov %r11d,%eax
c: 41 5c pop %r12
e: e9 c1 d0 e7 02 jmpq 0x2e7d0d4
13: 48 85 d2 test %rdx,%rdx
16: 74 e9 je 0x1
18: 48 01 ea add %rbp,%rdx
1b: eb 09 jmp 0x26
1d: 48 83 c0 01 add $0x1,%rax
21: 48 39 d0 cmp %rdx,%rax
24: 74 db je 0x1
26: 80 38 00 cmpb $0x0,(%rax)
* 29: 74 f2 je 0x1d <-- trapping instruction
2b: e9 64 ff ff ff jmpq 0xffffff94
30: 41 bb 01 00 00 00 mov $0x1,%r11d
36: 44 89 d8 mov %r11d,%eax
39: e9 96 d0 e7 02 jmpq 0x2e7d0d4
3e: 48 rex.W