------------[ cut here ]------------
WARNING: CPU: 0 PID: 529 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 529 Comm: syz-executor.6 Not tainted 6.0.0-rc7-next-20220930 #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 7b 33 f1 ff 65 8b 2d 00 9d ad 7e 31 ff 89 ee e8 1b 30 f1 ff 85 ed 0f 84 ef 00 00 00 e8 5e 33 f1 ff <0f> 0b eb 9f e8 d5 a1 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010003 RBX: ffff888017e20b90 RCX: 0000000000000000
RDX: ffff888015fcd040 RSI: ffffffff8154d8d2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff888017e20db0
R13: 0000000000000000 R14: ffff888017e20c38 R15: ffff888017e20db0
FS: 00005555566ba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555557161708 CR3: 000000003f6ee000 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+0x154/0x1c0
Code: 6a ff ff ff 48 89 d0 49 39 c2 0f 85 f3 fe ff ff 4c 89 c8 49 0f be 12 83 e0 07 48 39 d0 0f 8d e0 fe ff ff 41 bb 01 00 00 00 5b <5d> 44 89 d8 41 5c e9 d1 c3 e7 02 48 85 d2 74 e9 48 01 ea eb 09 48
RSP: 0018:ffff88803f4af728 EFLAGS: 00000246
RAX: fffff940001910c7 RBX: 8000000032218007 RCX: ffffffff816a2a66
RDX: fffff940001910c7 RSI: 0000000000000004 RDI: ffffea0000c88630
RBP: fffff940001910c6 R08: 0000000000000001 R09: ffffea0000c88633
R10: fffff940001910c6 R11: 0000000000000001 R12: 0000000000000010
R13: dffffc0000000000 R14: ffffea0000c88600 R15: ffffea0000c88634
copy_page_range+0x10d6/0x4270
dup_mmap+0xa4a/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac6/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdfb45ed10b
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:00007fff52200260 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfb45ed10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555566ba400
R10: 00005555566ba6d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fff52200340
irq event stamp: 135056
hardirqs last enabled at (135055): [] asm_sysvec_call_function_single+0x16/0x20
hardirqs last disabled at (135056): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (135002): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (134993): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 529 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 529 Comm: syz-executor.6 Tainted: G W 6.0.0-rc7-next-20220930 #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 08 0e ef ff 65 8b 05 8d 77 ab 7e 31 ff 89 c6 89 04 24 e8 a5 0a ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 e5 0d ef ff <0f> 0b e9 c4 fb ff ff e8 d9 0d ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010003 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff888015fcd040 RSI: ffffffff8156fe4b RDI: 0000000000000005
RBP: ffff888017e20b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff888017e20c38 R15: ffff888017e20db0
FS: 00005555566ba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555557161708 CR3: 000000003f6ee000 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+0x154/0x1c0
Code: 6a ff ff ff 48 89 d0 49 39 c2 0f 85 f3 fe ff ff 4c 89 c8 49 0f be 12 83 e0 07 48 39 d0 0f 8d e0 fe ff ff 41 bb 01 00 00 00 5b <5d> 44 89 d8 41 5c e9 d1 c3 e7 02 48 85 d2 74 e9 48 01 ea eb 09 48
RSP: 0018:ffff88803f4af728 EFLAGS: 00000246
RAX: fffff940001910c7 RBX: 8000000032218007 RCX: ffffffff816a2a66
RDX: fffff940001910c7 RSI: 0000000000000004 RDI: ffffea0000c88630
RBP: fffff940001910c6 R08: 0000000000000001 R09: ffffea0000c88633
R10: fffff940001910c6 R11: 0000000000000001 R12: 0000000000000010
R13: dffffc0000000000 R14: ffffea0000c88600 R15: ffffea0000c88634
copy_page_range+0x10d6/0x4270
dup_mmap+0xa4a/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac6/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdfb45ed10b
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:00007fff52200260 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfb45ed10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555566ba400
R10: 00005555566ba6d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fff52200340
irq event stamp: 135056
hardirqs last enabled at (135055): [] asm_sysvec_call_function_single+0x16/0x20
hardirqs last disabled at (135056): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (135002): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (134993): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess), 4 bytes skipped:
0: 48 89 d0 mov %rdx,%rax
3: 49 39 c2 cmp %rax,%r10
6: 0f 85 f3 fe ff ff jne 0xfffffeff
c: 4c 89 c8 mov %r9,%rax
f: 49 0f be 12 movsbq (%r10),%rdx
13: 83 e0 07 and $0x7,%eax
16: 48 39 d0 cmp %rdx,%rax
19: 0f 8d e0 fe ff ff jge 0xfffffeff
1f: 41 bb 01 00 00 00 mov $0x1,%r11d
25: 5b pop %rbx
* 26: 5d pop %rbp <-- trapping instruction
27: 44 89 d8 mov %r11d,%eax
2a: 41 5c pop %r12
2c: e9 d1 c3 e7 02 jmpq 0x2e7c402
31: 48 85 d2 test %rdx,%rdx
34: 74 e9 je 0x1f
36: 48 01 ea add %rbp,%rdx
39: eb 09 jmp 0x44
3b: 48 rex.W