------------[ cut here ]------------
WARNING: CPU: 0 PID: 4001 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 4001 Comm: syz-executor.5 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: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88801dbc0000 RCX: 0000000000000000
RDX: ffff888018478000 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88801dbc0220
R13: 0000000000000000 R14: ffff88801dbc00a8 R15: ffff88801dbc0220
FS: 0000555555a89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9cc012af64 CR3: 0000000040c60000 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+0x1a/0x20b0
Code: e9 67 ff ff ff e8 a6 cf 66 00 e9 3a ff ff ff 90 48 b8 00 00 00 00 00 fc ff df 41 57 48 89 fa 41 56 48 c1 ea 03 49 89 fe 41 55 <41> 54 55 53 48 83 ec 48 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 23 09
RSP: 0018:ffff8880419e7728 EFLAGS: 00000212
RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000
RDX: 1ffff1100833cee9 RSI: ffffffff816c6a26 RDI: ffff8880419e7748
RBP: ffff8880419e77e0 R08: ffffffff85eca016 R09: ffffffff85eca01a
R10: ffffed100833cef6 R11: ffff8880419e7788 R12: ffff8880419e7810
R13: 0000000000000000 R14: ffff8880419e7748 R15: 0000000000000dc0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc+0x1b1/0x3e0
mas_alloc_nodes+0x420/0x800
mas_preallocate+0x1bb/0x360
vma_expand+0x1cc/0xb50
mmap_region+0xca6/0x1a00
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: 0033:0x7f9cc0017b62
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:00007fff6c8254f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007f9cc0017b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff6c8256f0
R13: 00007f9cbdd8e700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 1560
hardirqs last enabled at (1559): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (1560): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1408): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1381): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4001 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 4001 Comm: syz-executor.5 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: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff888018478000 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff88801dbc0000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff88801dbc00a8 R15: ffff88801dbc0220
FS: 0000555555a89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9cc012af64 CR3: 0000000040c60000 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+0x1a/0x20b0
Code: e9 67 ff ff ff e8 a6 cf 66 00 e9 3a ff ff ff 90 48 b8 00 00 00 00 00 fc ff df 41 57 48 89 fa 41 56 48 c1 ea 03 49 89 fe 41 55 <41> 54 55 53 48 83 ec 48 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 23 09
RSP: 0018:ffff8880419e7728 EFLAGS: 00000212
RAX: dffffc0000000000 RBX: ffffffff8135b390 RCX: 0000000000000000
RDX: 1ffff1100833cee9 RSI: ffffffff816c6a26 RDI: ffff8880419e7748
RBP: ffff8880419e77e0 R08: ffffffff85eca016 R09: ffffffff85eca01a
R10: ffffed100833cef6 R11: ffff8880419e7788 R12: ffff8880419e7810
R13: 0000000000000000 R14: ffff8880419e7748 R15: 0000000000000dc0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc+0x1b1/0x3e0
mas_alloc_nodes+0x420/0x800
mas_preallocate+0x1bb/0x360
vma_expand+0x1cc/0xb50
mmap_region+0xca6/0x1a00
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: 0033:0x7f9cc0017b62
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:00007fff6c8254f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007f9cc0017b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff6c8256f0
R13: 00007f9cbdd8e700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 1560
hardirqs last enabled at (1559): [] syscall_enter_from_user_mode+0x1d/0x50
hardirqs last disabled at (1560): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1408): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1381): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: e9 67 ff ff ff jmpq 0xffffff6c
5: e8 a6 cf 66 00 callq 0x66cfb0
a: e9 3a ff ff ff jmpq 0xffffff49
f: 90 nop
10: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
17: fc ff df
1a: 41 57 push %r15
1c: 48 89 fa mov %rdi,%rdx
1f: 41 56 push %r14
21: 48 c1 ea 03 shr $0x3,%rdx
25: 49 89 fe mov %rdi,%r14
28: 41 55 push %r13
* 2a: 41 54 push %r12 <-- trapping instruction
2c: 55 push %rbp
2d: 53 push %rbx
2e: 48 83 ec 48 sub $0x48,%rsp
32: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax
36: 84 c0 test %al,%al
38: 74 08 je 0x42
3a: 3c 03 cmp $0x3,%al
3c: 0f .byte 0xf
3d: 8e 23 mov (%rbx),%fs
3f: 09 .byte 0x9