------------[ cut here ]------------
WARNING: CPU: 0 PID: 6804 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 6804 Comm: syz-executor.2 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: 0000000080010001 RBX: ffff8880421c8000 RCX: 0000000000000000
RDX: ffff888041a43580 RSI: ffffffff8154e1a2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff8880421c8220
R13: 0000000000000000 R14: ffff8880421c80a8 R15: ffff8880421c8220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7872f8b6b8 CR3: 0000000040002000 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:mod_objcg_state+0x3af/0x9e0
Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 37 fd 7a 81 4c 89 e7 e8 c1 1e af ff 48 83 3c 24 00 74 06 e8 d5 e9 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41
RSP: 0018:ffff888041de7798 EFLAGS: 00000246
RAX: 0000000000000759 RBX: ffff88806ce34be0 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88806ce34c08 R08: 0000000000000001 R09: ffffffff86cd381f
R10: fffffbfff0d9a703 R11: 0000000000000001 R12: ffff88806ce34be0
R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000
kmem_cache_free+0x4cb/0x610
unlink_anon_vmas+0x116/0x710
free_pgtables+0x24d/0x420
exit_mmap+0x1b4/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd06aa45b19
Code: Unable to access opcode bytes at 0x7fd06aa45aef.
RSP: 002b:00007fd067fbb218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fd06ab58f68 RCX: 00007fd06aa45b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd06ab58f68
RBP: 00007fd06ab58f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd06ab58f6c
R13: 00007ffd0d3d561f R14: 00007fd067fbb300 R15: 0000000000022000
irq event stamp: 1882
hardirqs last enabled at (1881): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (1882): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1054): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (919): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6804 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 6804 Comm: syz-executor.2 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: 0000000080010001 RBX: ffff88806ce3d140 RCX: 0000000000000000
RDX: ffff888041a43580 RSI: ffffffff8157077b RDI: 0000000000000005
RBP: ffff8880421c8000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d140
R13: ffff88806ce00000 R14: ffff8880421c80a8 R15: ffff8880421c8220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7872f8b6b8 CR3: 0000000040002000 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:mod_objcg_state+0x3af/0x9e0
Code: 00 00 49 c7 44 24 28 00 00 00 00 48 c7 c6 37 fd 7a 81 4c 89 e7 e8 c1 1e af ff 48 83 3c 24 00 74 06 e8 d5 e9 d1 ff fb 4d 85 ff <0f> 84 95 00 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41
RSP: 0018:ffff888041de7798 EFLAGS: 00000246
RAX: 0000000000000759 RBX: ffff88806ce34be0 RCX: ffffffff81297e7f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88806ce34c08 R08: 0000000000000001 R09: ffffffff86cd381f
R10: fffffbfff0d9a703 R11: 0000000000000001 R12: ffff88806ce34be0
R13: ffff88807ffdc000 R14: 0000000000000006 R15: 0000000000000000
kmem_cache_free+0x4cb/0x610
unlink_anon_vmas+0x116/0x710
free_pgtables+0x24d/0x420
exit_mmap+0x1b4/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd06aa45b19
Code: Unable to access opcode bytes at 0x7fd06aa45aef.
RSP: 002b:00007fd067fbb218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fd06ab58f68 RCX: 00007fd06aa45b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd06ab58f68
RBP: 00007fd06ab58f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd06ab58f6c
R13: 00007ffd0d3d561f R14: 00007fd067fbb300 R15: 0000000000022000
irq event stamp: 1882
hardirqs last enabled at (1881): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (1882): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1054): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (919): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 49 c7 44 24 28 00 00 movq $0x0,0x28(%r12)
9: 00 00
b: 48 c7 c6 37 fd 7a 81 mov $0xffffffff817afd37,%rsi
12: 4c 89 e7 mov %r12,%rdi
15: e8 c1 1e af ff callq 0xffaf1edb
1a: 48 83 3c 24 00 cmpq $0x0,(%rsp)
1f: 74 06 je 0x27
21: e8 d5 e9 d1 ff callq 0xffd1e9fb
26: fb sti
27: 4d 85 ff test %r15,%r15
* 2a: 0f 84 95 00 00 00 je 0xc5 <-- trapping instruction
30: 48 83 c4 28 add $0x28,%rsp
34: 4c 89 ff mov %r15,%rdi
37: 5b pop %rbx
38: 5d pop %rbp
39: 41 5c pop %r12
3b: 41 5d pop %r13
3d: 41 5e pop %r14
3f: 41 rex.B