------------[ cut here ]------------
WARNING: CPU: 0 PID: 17332 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 17332 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220914 #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 25 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88803a090000 RCX: 0000000000000000
RDX: ffff888039533580 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88803a090220
R13: 0000000000000000 R14: ffff88803a0900a8 R15: ffff88803a090220
FS: 0000555556746400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0ee06f5f64 CR3: 0000000035b92000 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:lock_release+0x87/0x750
Code: f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 88 00 00 00 31 c0 0f 1f 44 00 00 65 8b 1d cb e1 d7 7e 89 db be 08 00 00 00 48 89 d8 <48> c1 e8 06 48 8d 3c c5 90 2e b0 85 e8 f8 4d 4e 00 48 0f a3 1d 60
RSP: 0018:ffff8880391e7820 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000719d
RDX: 1ffff110072a67de RSI: 0000000000000008 RDI: ffffffff854c4180
RBP: 1ffff1100723cf06 R08: 0000000000000000 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: ffffffff854c4180
R13: ffffffff817bcd7d R14: 0000000000092cc0 R15: 0000000000092cc0
kmem_cache_alloc+0x3b/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc_bulk+0x3fe/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
__vma_adjust+0x18a/0x1aa0
__split_vma+0x4c3/0x5d0
split_vma+0x9f/0xe0
mprotect_fixup+0x691/0x8c0
do_mprotect_pkey+0x6fb/0xa70
__x64_sys_mprotect+0x74/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0ee05e2c27
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 0a 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:00007ffc9e36b808 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 0000000000021000 RCX: 00007f0ee05e2c27
RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f0eddb39000
RBP: 00007ffc9e36b8e0 R08: 00000000ffffffff R09: 00007f0eddb58700
R10: 0000000000020022 R11: 0000000000000206 R12: 00007ffc9e36b9f0
R13: 00007f0eddb58700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 1552
hardirqs last enabled at (1551): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (1552): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1448): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1391): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 17332 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 17332 Comm: syz-executor.6 Tainted: G W 6.0.0-rc5-next-20220914 #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: ffff88806ce3ef00 RCX: 0000000000000000
RDX: ffff888039533580 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff88803a090000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88806ce3ef00
R13: 0000000000000001 R14: ffff88803a0900a8 R15: ffff88803a090220
FS: 0000555556746400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0ee06f5f64 CR3: 0000000035b92000 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:lock_release+0x87/0x750
Code: f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 88 00 00 00 31 c0 0f 1f 44 00 00 65 8b 1d cb e1 d7 7e 89 db be 08 00 00 00 48 89 d8 <48> c1 e8 06 48 8d 3c c5 90 2e b0 85 e8 f8 4d 4e 00 48 0f a3 1d 60
RSP: 0018:ffff8880391e7820 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000719d
RDX: 1ffff110072a67de RSI: 0000000000000008 RDI: ffffffff854c4180
RBP: 1ffff1100723cf06 R08: 0000000000000000 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: ffffffff854c4180
R13: ffffffff817bcd7d R14: 0000000000092cc0 R15: 0000000000092cc0
kmem_cache_alloc+0x3b/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc_bulk+0x3fe/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
__vma_adjust+0x18a/0x1aa0
__split_vma+0x4c3/0x5d0
split_vma+0x9f/0xe0
mprotect_fixup+0x691/0x8c0
do_mprotect_pkey+0x6fb/0xa70
__x64_sys_mprotect+0x74/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0ee05e2c27
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 0a 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:00007ffc9e36b808 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 0000000000021000 RCX: 00007f0ee05e2c27
RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f0eddb39000
RBP: 00007ffc9e36b8e0 R08: 00000000ffffffff R09: 00007f0eddb58700
R10: 0000000000020022 R11: 0000000000000206 R12: 00007ffc9e36b9f0
R13: 00007f0eddb58700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 1552
hardirqs last enabled at (1551): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (1552): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1448): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1391): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: f3 65 48 8b 04 25 28 repz mov %gs:0x28,%rax
7: 00 00 00
a: 48 89 84 24 88 00 00 mov %rax,0x88(%rsp)
11: 00
12: 31 c0 xor %eax,%eax
14: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
19: 65 8b 1d cb e1 d7 7e mov %gs:0x7ed7e1cb(%rip),%ebx # 0x7ed7e1eb
20: 89 db mov %ebx,%ebx
22: be 08 00 00 00 mov $0x8,%esi
27: 48 89 d8 mov %rbx,%rax
* 2a: 48 c1 e8 06 shr $0x6,%rax <-- trapping instruction
2e: 48 8d 3c c5 90 2e b0 lea -0x7a4fd170(,%rax,8),%rdi
35: 85
36: e8 f8 4d 4e 00 callq 0x4e4e33
3b: 48 rex.W
3c: 0f .byte 0xf
3d: a3 .byte 0xa3
3e: 1d .byte 0x1d
3f: 60 (bad)