------------[ cut here ]------------ WARNING: CPU: 0 PID: 3981 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 3981 Comm: syz-executor.2 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: 0000000080010002 RBX: ffff8880407c0000 RCX: 0000000000000000 RDX: ffff88801f38d040 RSI: ffffffff8154d8d2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b401b R12: ffff8880407c0220 R13: 0000000000000000 R14: ffff8880407c00a8 R15: ffff8880407c0220 FS: 00007fe5f9705700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556c0dc18 CR3: 000000001ba54000 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:_raw_spin_unlock_irqrestore+0x2e/0x60 Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 4a de 02 fd 48 89 ef e8 b2 53 03 fd 80 e7 02 74 06 e8 88 a6 25 fd fb bf 01 00 00 00 fd f7 f8 fc 65 8b 05 86 30 db 7b 85 c0 74 07 5b 5d e9 3b fd 38 RSP: 0018:ffff8880407dfae0 EFLAGS: 00000206 RAX: 0000000000000039 RBX: 0000000000000246 RCX: ffffffff81297e8f RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffffff854cf640 R08: 0000000000000001 R09: ffffffff86cd37f7 R10: fffffbfff0d9a6fe R11: 0000000000000001 R12: fffffbfff0b60e14 R13: 0000000000000008 R14: 0000000000000cc0 R15: 0000000000000001 kmemleak_alloc_percpu+0xa1/0x140 pcpu_alloc+0x7f4/0x10a0 perf_trace_event_init+0x370/0x9e0 perf_trace_init+0x1a0/0x2f0 perf_tp_event_init+0xa2/0x120 perf_try_init_event+0x130/0x570 perf_event_alloc.part.0+0xff1/0x3b80 __do_sys_perf_event_open+0x4c6/0x32c0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe5fc18fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007fe5f9705188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007fe5fc2a2f60 RCX: 00007fe5fc18fb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 RBP: 00007fe5fc1e9f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc82b9807f R14: 00007fe5f9705300 R15: 0000000000022000 irq event stamp: 58 hardirqs last enabled at (57): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (58): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (0): [] copy_process+0x1e15/0x6e20 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3981 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 3981 Comm: syz-executor.2 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: 0000000080010002 RBX: ffff88806ce3d2c0 RCX: 0000000000000000 RDX: ffff88801f38d040 RSI: ffffffff8156fe4b RDI: 0000000000000005 RBP: ffff8880407c0000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0 R13: ffff88806ce00000 R14: ffff8880407c00a8 R15: ffff8880407c0220 FS: 00007fe5f9705700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556c0dc18 CR3: 000000001ba54000 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:_raw_spin_unlock_irqrestore+0x2e/0x60 Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 4a de 02 fd 48 89 ef e8 b2 53 03 fd 80 e7 02 74 06 e8 88 a6 25 fd fb bf 01 00 00 00 fd f7 f8 fc 65 8b 05 86 30 db 7b 85 c0 74 07 5b 5d e9 3b fd 38 RSP: 0018:ffff8880407dfae0 EFLAGS: 00000206 RAX: 0000000000000039 RBX: 0000000000000246 RCX: ffffffff81297e8f RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffffff854cf640 R08: 0000000000000001 R09: ffffffff86cd37f7 R10: fffffbfff0d9a6fe R11: 0000000000000001 R12: fffffbfff0b60e14 R13: 0000000000000008 R14: 0000000000000cc0 R15: 0000000000000001 kmemleak_alloc_percpu+0xa1/0x140 pcpu_alloc+0x7f4/0x10a0 perf_trace_event_init+0x370/0x9e0 perf_trace_init+0x1a0/0x2f0 perf_tp_event_init+0xa2/0x120 perf_try_init_event+0x130/0x570 perf_event_alloc.part.0+0xff1/0x3b80 __do_sys_perf_event_open+0x4c6/0x32c0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe5fc18fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007fe5f9705188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007fe5fc2a2f60 RCX: 00007fe5fc18fb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 RBP: 00007fe5fc1e9f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc82b9807f R14: 00007fe5f9705300 R15: 0000000000022000 irq event stamp: 58 hardirqs last enabled at (57): [] _raw_spin_unlock_irqrestore+0x28/0x60 hardirqs last disabled at (58): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (0): [] copy_process+0x1e15/0x6e20 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ====================================================== ---------------- Code disassembly (best guess): 0: 48 83 c7 18 add $0x18,%rdi 4: 53 push %rbx 5: 48 89 f3 mov %rsi,%rbx 8: 48 8b 74 24 10 mov 0x10(%rsp),%rsi d: e8 4a de 02 fd callq 0xfd02de5c 12: 48 89 ef mov %rbp,%rdi 15: e8 b2 53 03 fd callq 0xfd0353cc 1a: 80 e7 02 and $0x2,%bh 1d: 74 06 je 0x25 1f: e8 88 a6 25 fd callq 0xfd25a6ac 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi * 2a: e8 fd f7 f8 fc callq 0xfcf8f82c <-- trapping instruction 2f: 65 8b 05 86 30 db 7b mov %gs:0x7bdb3086(%rip),%eax # 0x7bdb30bc 36: 85 c0 test %eax,%eax 38: 74 07 je 0x41 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: e9 .byte 0xe9 3d: 3b fd cmp %ebp,%edi 3f: 38 .byte 0x38