------------[ cut here ]------------
WARNING: CPU: 0 PID: 9309 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 9309 Comm: syz-executor.1 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: 0000000080010004 RBX: ffff888038790000 RCX: 0000000000000000
RDX: ffff88800ff4b580 RSI: ffffffff8154ecf2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff888038790220
R13: 0000000000000000 R14: ffff8880387900a8 R15: ffff888038790220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe59cdd18b0 CR3: 0000000005226000 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:rcu_is_watching+0x56/0xb0
Code: 48 89 f9 48 c1 e9 03 80 3c 11 00 75 62 48 03 1c c5 a0 d8 15 85 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 14 02 <48> 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 2a 8b 03 c1 e8 02
RSP: 0018:ffff888037cef770 EFLAGS: 00000216
RAX: dffffc0000000000 RBX: ffff88806ce33b60 RCX: 1ffffffff0a2bb14
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffffffff8515d8a0
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff85b04697
R10: fffffbfff0b608d2 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000
rcu_read_lock_sched_held+0x20/0x80
lock_acquire+0x45e/0x530
folio_memcg_lock+0x3a/0x4a0
page_remove_rmap+0x1e/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3b5ef90b19
Code: Unable to access opcode bytes at 0x7f3b5ef90aef.
RSP: 002b:00007ffd5d213d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f3b5ef90b19
RDX: 00007f3b5ef4372b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2d723364 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd5d213e30
irq event stamp: 5952
hardirqs last enabled at (5951): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (5952): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (5938): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (5881): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9309 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 9309 Comm: syz-executor.1 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: 0000000080010004 RBX: ffff88806ce3f000 RCX: 0000000000000000
RDX: ffff88800ff4b580 RSI: ffffffff8156f04b RDI: 0000000000000005
RBP: ffff888038790000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3f000
R13: 0000000000000001 R14: ffff8880387900a8 R15: ffff888038790220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe59cdd18b0 CR3: 0000000005226000 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:rcu_is_watching+0x56/0xb0
Code: 48 89 f9 48 c1 e9 03 80 3c 11 00 75 62 48 03 1c c5 a0 d8 15 85 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 14 02 <48> 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 2a 8b 03 c1 e8 02
RSP: 0018:ffff888037cef770 EFLAGS: 00000216
RAX: dffffc0000000000 RBX: ffff88806ce33b60 RCX: 1ffffffff0a2bb14
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffffffff8515d8a0
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff85b04697
R10: fffffbfff0b608d2 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000
rcu_read_lock_sched_held+0x20/0x80
lock_acquire+0x45e/0x530
folio_memcg_lock+0x3a/0x4a0
page_remove_rmap+0x1e/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3b5ef90b19
Code: Unable to access opcode bytes at 0x7f3b5ef90aef.
RSP: 002b:00007ffd5d213d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f3b5ef90b19
RDX: 00007f3b5ef4372b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2d723364 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd5d213e30
irq event stamp: 5952
hardirqs last enabled at (5951): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (5952): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (5938): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (5881): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 48 89 f9 mov %rdi,%rcx
3: 48 c1 e9 03 shr $0x3,%rcx
7: 80 3c 11 00 cmpb $0x0,(%rcx,%rdx,1)
b: 75 62 jne 0x6f
d: 48 03 1c c5 a0 d8 15 add -0x7aea2760(,%rax,8),%rbx
14: 85
15: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
1c: fc ff df
1f: 48 89 da mov %rbx,%rdx
22: 48 c1 ea 03 shr $0x3,%rdx
26: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx
* 2a: 48 89 d8 mov %rbx,%rax <-- trapping instruction
2d: 83 e0 07 and $0x7,%eax
30: 83 c0 03 add $0x3,%eax
33: 38 d0 cmp %dl,%al
35: 7c 04 jl 0x3b
37: 84 d2 test %dl,%dl
39: 75 2a jne 0x65
3b: 8b 03 mov (%rbx),%eax
3d: c1 e8 02 shr $0x2,%eax