------------[ cut here ]------------ WARNING: CPU: 0 PID: 291 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 291 Comm: syz-executor.0 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: 0000000080010001 RBX: ffff888031c185c8 RCX: 0000000000000000 RDX: ffff88800ff69ac0 RSI: ffffffff8154ecf2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff888031c187e8 R13: 0000000000000000 R14: ffff888031c18670 R15: ffff888031c187e8 FS: 0000555556de3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffdf08a8f0 CR3: 000000001d4bc000 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+0x3dd/0x750 Code: ff ff ff ff 65 0f c1 05 a1 5b d8 7e 83 f8 01 0f 85 b1 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88801ebdf7d0 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: d9c68495897c1a4c RCX: ffff88801ebdf820 RDX: 1ffff11001fed485 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 1ffff11003d7befc R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 R13: 0000000000000004 R14: ffff88800ff6a430 R15: ffff88800ff69ac0 up_write+0x26/0x520 anon_vma_clone+0x3b0/0x560 anon_vma_fork+0x76/0x630 dup_mmap+0x9f2/0xfc0 dup_mm+0x91/0x380 copy_process+0x6ac7/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f055631410b 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:00007ffc3be135c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f055631410b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555556de3400 R10: 0000555556de36d0 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffc3be136a0 irq event stamp: 140478 hardirqs last enabled at (140477): [] mod_objcg_state+0x3ab/0x9e0 hardirqs last disabled at (140478): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (140464): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (140457): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 291 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 291 Comm: syz-executor.0 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: 0000000080010001 RBX: ffff88806ce3d140 RCX: 0000000000000000 RDX: ffff88800ff69ac0 RSI: ffffffff8156f04b RDI: 0000000000000005 RBP: ffff888031c185c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3d140 R13: ffff88806ce00000 R14: ffff888031c18670 R15: ffff888031c187e8 FS: 0000555556de3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffdf08a8f0 CR3: 000000001d4bc000 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+0x3dd/0x750 Code: ff ff ff ff 65 0f c1 05 a1 5b d8 7e 83 f8 01 0f 85 b1 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88801ebdf7d0 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: d9c68495897c1a4c RCX: ffff88801ebdf820 RDX: 1ffff11001fed485 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 1ffff11003d7befc R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 R13: 0000000000000004 R14: ffff88800ff6a430 R15: ffff88800ff69ac0 up_write+0x26/0x520 anon_vma_clone+0x3b0/0x560 anon_vma_fork+0x76/0x630 dup_mmap+0x9f2/0xfc0 dup_mm+0x91/0x380 copy_process+0x6ac7/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f055631410b 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:00007ffc3be135c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f055631410b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555556de3400 R10: 0000555556de36d0 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffc3be136a0 irq event stamp: 140478 hardirqs last enabled at (140477): [] mod_objcg_state+0x3ab/0x9e0 hardirqs last disabled at (140478): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (140464): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (140457): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ====================================================== ---------------- Code disassembly (best guess), 3 bytes skipped: 0: ff 65 0f jmpq *0xf(%rbp) 3: c1 05 a1 5b d8 7e 83 roll $0x83,0x7ed85ba1(%rip) # 0x7ed85bab a: f8 clc b: 01 0f add %ecx,(%rdi) d: 85 b1 01 00 00 48 test %esi,0x48000001(%rcx) 13: f7 04 24 00 02 00 00 testl $0x200,(%rsp) 1a: 74 01 je 0x1d 1c: fb sti 1d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 24: fc ff df * 27: 48 01 c5 add %rax,%rbp <-- trapping instruction 2a: 48 c7 45 00 00 00 00 movq $0x0,0x0(%rbp) 31: 00 32: c7 45 08 00 00 00 00 movl $0x0,0x8(%rbp) 39: 48 rex.W 3a: 8b .byte 0x8b 3b: 84 .byte 0x84 3c: 24 .byte 0x24