------------[ cut here ]------------ WARNING: CPU: 0 PID: 15230 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 15230 Comm: syz-executor.2 Not tainted 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 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 20 8d 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 25 9f 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046 RAX: 0000000080010002 RBX: ffff888038850000 RCX: 0000000000000000 RDX: ffff8880380bb580 RSI: ffffffff8154e8b2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888038850220 R13: 0000000000000000 R14: ffff8880388500a8 R15: ffff888038850220 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ea21000 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:__sanitizer_cov_trace_const_cmp4+0x4/0x20 Code: 84 00 00 00 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 bc fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 9e fe ff ff 66 66 2e 0f 1f 84 00 00 RSP: 0018:ffff88802e397908 EFLAGS: 00000202 RAX: 0000000000000001 RBX: 8000000000000007 RCX: ffffffff81691fff RDX: ffff8880380bb580 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff8880367249c8 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802e397cf8 R13: 800000002bb02007 R14: dffffc0000000000 R15: 0000000000000001 unmap_page_range+0xadf/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: 0033:0x7ff2656e8b19 Code: Unable to access opcode bytes at 0x7ff2656e8aef. RSP: 002b:00007ffc45e9ebb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007ff2656e8b19 RDX: 00007ff26569b72b RSI: ffffffffffffffbc RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000001b2ea20ad8 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc45e9eca0 irq event stamp: 4572 hardirqs last enabled at (4571): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 hardirqs last disabled at (4572): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (3936): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (3931): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 15230 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 15230 Comm: syz-executor.2 Tainted: G W 6.0.0-next-20221005 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:merge_sched_in+0xadb/0x1110 Code: ff ff e8 08 0e ef ff 65 8b 05 ad 67 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: ffff88806ce3f200 RCX: 0000000000000000 RDX: ffff8880380bb580 RSI: ffffffff81570e2b RDI: 0000000000000005 RBP: ffff888038850000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b601b R12: ffff88806ce3f200 R13: 0000000000000001 R14: ffff8880388500a8 R15: ffff888038850220 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ea21000 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:__sanitizer_cov_trace_const_cmp4+0x4/0x20 Code: 84 00 00 00 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 bc fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 9e fe ff ff 66 66 2e 0f 1f 84 00 00 RSP: 0018:ffff88802e397908 EFLAGS: 00000202 RAX: 0000000000000001 RBX: 8000000000000007 RCX: ffffffff81691fff RDX: ffff8880380bb580 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff8880367249c8 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802e397cf8 R13: 800000002bb02007 R14: dffffc0000000000 R15: 0000000000000001 unmap_page_range+0xadf/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: 0033:0x7ff2656e8b19 Code: Unable to access opcode bytes at 0x7ff2656e8aef. RSP: 002b:00007ffc45e9ebb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007ff2656e8b19 RDX: 00007ff26569b72b RSI: ffffffffffffffbc RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000001b2ea20ad8 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc45e9eca0 irq event stamp: 4572 hardirqs last enabled at (4571): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 hardirqs last disabled at (4572): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (3936): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (3931): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- loop7: detected capacity change from 0 to 128 loop5: detected capacity change from 0 to 128 loop1: detected capacity change from 0 to 128 loop0: detected capacity change from 0 to 128 loop3: detected capacity change from 0 to 128 loop7: detected capacity change from 0 to 128 loop5: detected capacity change from 0 to 128 loop1: detected capacity change from 0 to 128 loop7: detected capacity change from 0 to 128 ---------------- Code disassembly (best guess): 0: 84 00 test %al,(%rax) 2: 00 00 add %al,(%rax) 4: 00 00 add %al,(%rax) 6: 48 8b 0c 24 mov (%rsp),%rcx a: 0f b7 d6 movzwl %si,%edx d: 0f b7 f7 movzwl %di,%esi 10: bf 03 00 00 00 mov $0x3,%edi 15: e9 bc fe ff ff jmpq 0xfffffed6 1a: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) 21: 00 00 00 00 25: 90 nop 26: 48 8b 0c 24 mov (%rsp),%rcx * 2a: 89 f2 mov %esi,%edx <-- trapping instruction 2c: 89 fe mov %edi,%esi 2e: bf 05 00 00 00 mov $0x5,%edi 33: e9 9e fe ff ff jmpq 0xfffffed6 38: 66 data16 39: 66 data16 3a: 2e cs 3b: 0f .byte 0xf 3c: 1f (bad) 3d: 84 00 test %al,(%rax)