------------[ cut here ]------------
WARNING: CPU: 0 PID: 7329 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 7329 Comm: syz-executor.1 Not tainted 6.0.0-rc7-next-20220927 #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 bb 2e f1 ff 65 8b 2d 30 94 ad 7e 31 ff 89 ee e8 5b 2b f1 ff 85 ed 0f 84 ef 00 00 00 e8 9e 2e f1 ff <0f> 0b eb 9f e8 45 a5 23 00 e9 17 fc ff ff e8 8b 2e f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff8880387f0000 RCX: 0000000000000000
RDX: ffff8880086a8000 RSI: ffffffff8154e1a2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff8880387f0220
R13: 0000000000000000 R14: ffff8880387f00a8 R15: ffff8880387f0220
FS: 000055555741b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d82544541 CR3: 000000001bbf0000 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:unwind_next_frame+0x34b/0x20b0
Code: 8e 20 15 00 00 41 c6 46 40 01 49 c7 c0 80 46 2c 85 48 b8 00 00 00 00 00 fc ff df 4d 8d 48 04 4c 89 ca 48 c1 ea 03 0f b6 04 02 <4c> 89 ca 83 e2 07 38 d0 7f 08 84 c0 0f 85 0f 06 00 00 41 0f b6 40
RSP: 0018:ffff88801e3379d8 EFLAGS: 00000212
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8135a2eb
RDX: 1ffffffff0bd00c1 RSI: ffffffff85e805b2 RDI: ffffffff85b7c2d8
RBP: ffff88801e337ab0 R08: ffffffff85e80606 R09: ffffffff85e8060a
R10: ffffed1003c66f58 R11: 000000000003603d R12: ffff88801e337a99
R13: ffff88801e337ab8 R14: ffff88801e337a58 R15: ffffffff8135a2eb
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
putname+0xfe/0x140
do_symlinkat+0x1bf/0x2a0
__x64_sys_symlink+0x75/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6d824c4427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 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:00007fff335f1738 EFLAGS: 00000202 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d824c4427
RDX: 00007fff335f1817 RSI: 00007f6d8251f019 RDI: 00007fff335f1800
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff335f15d0
R10: 00007fff335f1487 R11: 0000000000000202 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff335f1800
irq event stamp: 726
hardirqs last enabled at (725): [] call_rcu+0x589/0xa30
hardirqs last disabled at (726): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (494): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (449): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7329 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 7329 Comm: syz-executor.1 Tainted: G W 6.0.0-rc7-next-20220927 #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 e8 08 ef ff 65 8b 05 5d 6e ab 7e 31 ff 89 c6 89 04 24 e8 85 05 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 c5 08 ef ff <0f> 0b e9 c4 fb ff ff e8 b9 08 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3f000 RCX: 0000000000000000
RDX: ffff8880086a8000 RSI: ffffffff8157077b RDI: 0000000000000005
RBP: ffff8880387f0000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3f000
R13: 0000000000000001 R14: ffff8880387f00a8 R15: ffff8880387f0220
FS: 000055555741b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d82544541 CR3: 000000001bbf0000 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:unwind_next_frame+0x34b/0x20b0
Code: 8e 20 15 00 00 41 c6 46 40 01 49 c7 c0 80 46 2c 85 48 b8 00 00 00 00 00 fc ff df 4d 8d 48 04 4c 89 ca 48 c1 ea 03 0f b6 04 02 <4c> 89 ca 83 e2 07 38 d0 7f 08 84 c0 0f 85 0f 06 00 00 41 0f b6 40
RSP: 0018:ffff88801e3379d8 EFLAGS: 00000212
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8135a2eb
RDX: 1ffffffff0bd00c1 RSI: ffffffff85e805b2 RDI: ffffffff85b7c2d8
RBP: ffff88801e337ab0 R08: ffffffff85e80606 R09: ffffffff85e8060a
R10: ffffed1003c66f58 R11: 000000000003603d R12: ffff88801e337a99
R13: ffff88801e337ab8 R14: ffff88801e337a58 R15: ffffffff8135a2eb
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
putname+0xfe/0x140
do_symlinkat+0x1bf/0x2a0
__x64_sys_symlink+0x75/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6d824c4427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 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:00007fff335f1738 EFLAGS: 00000202 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d824c4427
RDX: 00007fff335f1817 RSI: 00007f6d8251f019 RDI: 00007fff335f1800
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff335f15d0
R10: 00007fff335f1487 R11: 0000000000000202 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff335f1800
irq event stamp: 726
hardirqs last enabled at (725): [] call_rcu+0x589/0xa30
hardirqs last disabled at (726): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (494): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (449): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess), 3 bytes skipped:
0: 00 00 add %al,(%rax)
2: 41 c6 46 40 01 movb $0x1,0x40(%r14)
7: 49 c7 c0 80 46 2c 85 mov $0xffffffff852c4680,%r8
e: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
15: fc ff df
18: 4d 8d 48 04 lea 0x4(%r8),%r9
1c: 4c 89 ca mov %r9,%rdx
1f: 48 c1 ea 03 shr $0x3,%rdx
23: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax
* 27: 4c 89 ca mov %r9,%rdx <-- trapping instruction
2a: 83 e2 07 and $0x7,%edx
2d: 38 d0 cmp %dl,%al
2f: 7f 08 jg 0x39
31: 84 c0 test %al,%al
33: 0f 85 0f 06 00 00 jne 0x648
39: 41 rex.B
3a: 0f .byte 0xf
3b: b6 40 mov $0x40,%dh