------------[ cut here ]------------ WARNING: CPU: 0 PID: 126 at kernel/events/core.c:2233 event_filter_match+0x422/0x660 Modules linked in: CPU: 0 PID: 126 Comm: systemd-udevd 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:ffff88806ce094c8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff888036b0a2b0 RCX: 0000000000000100 RDX: ffff88800ff58000 RSI: ffffffff8154ecf2 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff888036b0a4d0 R13: 0000000000000000 R14: ffff888036b0a358 R15: ffff888036b0a4d0 FS: 00007f46103188c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055703c822e38 CR3: 0000000009320000 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+0x3b/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:lock_acquire+0x1db/0x530 Code: 02 b8 ff ff ff ff 65 0f c1 05 51 56 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88806ce09918 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff1100d9c1325 RCX: 000000004fdec990 RDX: 1ffff11001feb12e RSI: 0000000000000101 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff86ccf7c7 R10: fffffbfff0d99ef8 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000 __is_insn_slot_addr+0x3d/0x250 kernel_text_address+0x57/0xb0 __kernel_text_address+0x9/0x40 unwind_get_return_address+0x55/0xa0 arch_stack_walk+0x99/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 rcu_core+0x7e2/0x2080 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x5/0x20 sysvec_apic_timer_interrupt+0x8e/0xc0 asm_sysvec_apic_timer_interrupt+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 ca 0b 03 fd 48 89 ef e8 32 81 03 fd 80 e7 02 74 06 e8 a8 d5 25 fd fb bf 01 00 00 00 3d 2b f9 fc 65 8b 05 e6 61 db 7b 85 c0 74 07 5b 5d e9 9b 2e 39 RSP: 0018:ffff888017477a18 EFLAGS: 00000202 RAX: 0000000000a3af75 RBX: 0000000000000246 RCX: 1ffffffff0b603d1 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffffff854cf880 R08: 0000000000000001 R09: 0000000000000001 R10: fffffbfff0a99f10 R11: 0000000000000001 R12: 0000000000400dc0 R13: 0000000000400dc0 R14: 0000000000000001 R15: ffff88800e7c9600 __kmem_cache_alloc_node+0x224/0x3c0 __kmalloc+0x39/0xb0 security_prepare_creds+0x112/0x190 prepare_creds+0x505/0x6f0 copy_creds+0x76/0xb20 copy_process+0xf33/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f46107a44bb Code: ed 0f 85 f8 00 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 91 00 00 00 41 89 c5 85 c0 0f 85 9e 00 00 RSP: 002b:00007ffde80e5e70 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f46107a44bb RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f46103188c0 R10: 00007f4610318b90 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde80e5f40 R14: 0000000000000000 R15: 0000000000000000 irq event stamp: 10727459 hardirqs last enabled at (10727458): [] rcu_core+0x6ed/0x2080 hardirqs last disabled at (10727459): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (10727212): [] netlink_insert+0x187/0x1700 softirqs last disabled at (10727287): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 126 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110 Modules linked in: CPU: 0 PID: 126 Comm: systemd-udevd 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:ffff88806ce09508 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff88806ce3f000 RCX: 0000000000000100 RDX: ffff88800ff58000 RSI: ffffffff8156f04b RDI: 0000000000000005 RBP: ffff888036b0a2b0 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3f000 R13: 0000000000000001 R14: ffff888036b0a358 R15: ffff888036b0a4d0 FS: 00007f46103188c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055703c822e38 CR3: 0000000009320000 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+0x3b/0xc0 asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:lock_acquire+0x1db/0x530 Code: 02 b8 ff ff ff ff 65 0f c1 05 51 56 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffff88806ce09918 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff1100d9c1325 RCX: 000000004fdec990 RDX: 1ffff11001feb12e RSI: 0000000000000101 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff86ccf7c7 R10: fffffbfff0d99ef8 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: ffffffff854073e0 R15: 0000000000000000 __is_insn_slot_addr+0x3d/0x250 kernel_text_address+0x57/0xb0 __kernel_text_address+0x9/0x40 unwind_get_return_address+0x55/0xa0 arch_stack_walk+0x99/0xf0 stack_trace_save+0x8c/0xc0 kasan_save_stack+0x1e/0x40 kasan_set_track+0x21/0x30 kasan_save_free_info+0x2a/0x50 __kasan_slab_free+0x106/0x190 kmem_cache_free+0xf7/0x610 rcu_core+0x7e2/0x2080 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x5/0x20 sysvec_apic_timer_interrupt+0x8e/0xc0 asm_sysvec_apic_timer_interrupt+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 ca 0b 03 fd 48 89 ef e8 32 81 03 fd 80 e7 02 74 06 e8 a8 d5 25 fd fb bf 01 00 00 00 3d 2b f9 fc 65 8b 05 e6 61 db 7b 85 c0 74 07 5b 5d e9 9b 2e 39 RSP: 0018:ffff888017477a18 EFLAGS: 00000202 RAX: 0000000000a3af75 RBX: 0000000000000246 RCX: 1ffffffff0b603d1 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffffff854cf880 R08: 0000000000000001 R09: 0000000000000001 R10: fffffbfff0a99f10 R11: 0000000000000001 R12: 0000000000400dc0 R13: 0000000000400dc0 R14: 0000000000000001 R15: ffff88800e7c9600 __kmem_cache_alloc_node+0x224/0x3c0 __kmalloc+0x39/0xb0 security_prepare_creds+0x112/0x190 prepare_creds+0x505/0x6f0 copy_creds+0x76/0xb20 copy_process+0xf33/0x6e20 kernel_clone+0xe7/0x890 __do_sys_clone+0xba/0x100 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f46107a44bb Code: ed 0f 85 f8 00 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 91 00 00 00 41 89 c5 85 c0 0f 85 9e 00 00 RSP: 002b:00007ffde80e5e70 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f46107a44bb RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f46103188c0 R10: 00007f4610318b90 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde80e5f40 R14: 0000000000000000 R15: 0000000000000000 irq event stamp: 10727459 hardirqs last enabled at (10727458): [] rcu_core+0x6ed/0x2080 hardirqs last disabled at (10727459): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (10727212): [] netlink_insert+0x187/0x1700 softirqs last disabled at (10727287): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.1 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:perf_group_detach+0x99e/0x12f0 Code: 85 d5 f8 ff ff e8 72 5b ee ff 65 44 8b 25 36 c6 aa 7e 31 ff 44 89 e6 e8 10 58 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 52 5b ee ff <0f> 0b e9 a9 f8 ff ff e8 46 5b ee ff 65 8b 1d 0b c6 aa 7e 31 ff 89 RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010002 RBX: ffff888036b085c8 RCX: 0000000000000000 RDX: ffff8880255c3580 RSI: ffffffff8157af9e RDI: 0000000000000005 RBP: ffff888036b085c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff888036b08658 R14: ffff88806ce3f000 R15: ffff888036b085c8 FS: 0000555555dcb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c71708 CR3: 00000000186b2000 CR4: 0000000000350ef0 Call Trace: __perf_remove_from_context+0x71e/0xb20 event_function+0x297/0x3d0 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:do_wait+0xa04/0xc70 Code: 52 81 2f 00 65 ff 05 db e4 eb 7e 48 c7 c0 20 0d ae 85 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 e9 00 00 00 <48> 8b 05 55 83 97 04 e8 80 25 1a 00 31 ff 89 c3 89 c6 e8 c5 7d 2f RSP: 0018:ffff888028c3fc90 EFLAGS: 00000246 RAX: 1ffffffff0b5c1a4 RBX: 0000000000000001 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: ffffffff8116899e RDI: 0000000000000001 RBP: ffff888028c3fd18 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff11005187f9f R13: 00007ffd7d4c25ec R14: 0000000000000004 R15: 0000000000000000 kernel_wait4+0x14c/0x260 __do_sys_wait4+0x143/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4978946fb7 Code: 89 7c 24 10 48 89 4c 24 18 e8 d5 50 02 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 05 51 02 00 8b 44 RSP: 002b:00007ffd7d4c2560 EFLAGS: 00000293 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 0000000000000117 RCX: 00007f4978946fb7 RDX: 0000000040000001 RSI: 00007ffd7d4c25ec RDI: 00000000ffffffff RBP: 00007ffd7d4c25ec R08: 0000000000000000 R09: 00007ffd7d501080 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 000000000010ed10 R14: 0000000000000007 R15: 00007ffd7d4c2650 irq event stamp: 1299282 hardirqs last enabled at (1299281): [] syscall_enter_from_user_mode+0x1d/0x50 hardirqs last disabled at (1299282): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1298474): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1298463): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.1 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:perf_group_detach+0x9c7/0x12f0 Code: ff 0f 0b e9 a9 f8 ff ff e8 46 5b ee ff 65 8b 1d 0b c6 aa 7e 31 ff 89 de e8 e6 57 ee ff 85 db 0f 84 86 04 00 00 e8 29 5b ee ff <0f> 0b e9 0e fa ff ff e8 1d 5b ee ff 48 8b 7c 24 20 48 81 c7 f8 00 RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880255c3580 RSI: ffffffff8157afc7 RDI: 0000000000000005 RBP: ffff888036b085c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888036b085c8 R13: ffff888036b085c8 R14: ffff88806ce3f000 R15: ffff888036b085c8 FS: 0000555555dcb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c71708 CR3: 00000000186b2000 CR4: 0000000000350ef0 Call Trace: __perf_remove_from_context+0x71e/0xb20 event_function+0x297/0x3d0 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:do_wait+0xa04/0xc70 Code: 52 81 2f 00 65 ff 05 db e4 eb 7e 48 c7 c0 20 0d ae 85 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 e9 00 00 00 <48> 8b 05 55 83 97 04 e8 80 25 1a 00 31 ff 89 c3 89 c6 e8 c5 7d 2f RSP: 0018:ffff888028c3fc90 EFLAGS: 00000246 RAX: 1ffffffff0b5c1a4 RBX: 0000000000000001 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: ffffffff8116899e RDI: 0000000000000001 RBP: ffff888028c3fd18 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff11005187f9f R13: 00007ffd7d4c25ec R14: 0000000000000004 R15: 0000000000000000 kernel_wait4+0x14c/0x260 __do_sys_wait4+0x143/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4978946fb7 Code: 89 7c 24 10 48 89 4c 24 18 e8 d5 50 02 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 05 51 02 00 8b 44 RSP: 002b:00007ffd7d4c2560 EFLAGS: 00000293 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 0000000000000117 RCX: 00007f4978946fb7 RDX: 0000000040000001 RSI: 00007ffd7d4c25ec RDI: 00000000ffffffff RBP: 00007ffd7d4c25ec R08: 0000000000000000 R09: 00007ffd7d501080 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 000000000010ed10 R14: 0000000000000007 R15: 00007ffd7d4c2650 irq event stamp: 1299282 hardirqs last enabled at (1299281): [] syscall_enter_from_user_mode+0x1d/0x50 hardirqs last disabled at (1299282): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1298474): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1298463): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 295 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0 Modules linked in: CPU: 0 PID: 295 Comm: syz-executor.1 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:perf_event_update_sibling_time+0xd5/0x4d0 Code: 5e 41 5f e9 3d d9 f0 ff e8 38 d9 f0 ff 65 8b 1d fd 43 ad 7e 31 ff 89 de e8 d8 d5 f0 ff 85 db 0f 84 d3 02 00 00 e8 1b d9 f0 ff <0f> 0b eb 97 e8 12 d9 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046 RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880255c3580 RSI: ffffffff815531d5 RDI: 0000000000000005 RBP: ffff888036b085c8 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff888036b08670 R14: 0000000000000001 R15: 0000000000000001 FS: 0000555555dcb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c71708 CR3: 00000000186b2000 CR4: 0000000000350ef0 Call Trace: list_del_event+0x524/0x860 __perf_remove_from_context+0xd2/0xb20 event_function+0x297/0x3d0 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:do_wait+0xa04/0xc70 Code: 52 81 2f 00 65 ff 05 db e4 eb 7e 48 c7 c0 20 0d ae 85 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 e9 00 00 00 <48> 8b 05 55 83 97 04 e8 80 25 1a 00 31 ff 89 c3 89 c6 e8 c5 7d 2f RSP: 0018:ffff888028c3fc90 EFLAGS: 00000246 RAX: 1ffffffff0b5c1a4 RBX: 0000000000000001 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: ffffffff8116899e RDI: 0000000000000001 RBP: ffff888028c3fd18 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff11005187f9f R13: 00007ffd7d4c25ec R14: 0000000000000004 R15: 0000000000000000 kernel_wait4+0x14c/0x260 __do_sys_wait4+0x143/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4978946fb7 Code: 89 7c 24 10 48 89 4c 24 18 e8 d5 50 02 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 05 51 02 00 8b 44 RSP: 002b:00007ffd7d4c2560 EFLAGS: 00000293 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 0000000000000117 RCX: 00007f4978946fb7 RDX: 0000000040000001 RSI: 00007ffd7d4c25ec RDI: 00000000ffffffff RBP: 00007ffd7d4c25ec R08: 0000000000000000 R09: 00007ffd7d501080 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 000000000010ed10 R14: 0000000000000007 R15: 00007ffd7d4c2650 irq event stamp: 1299282 hardirqs last enabled at (1299281): [] syscall_enter_from_user_mode+0x1d/0x50 hardirqs last disabled at (1299282): [] sysvec_call_function_single+0xb/0xc0 softirqs last enabled at (1298474): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (1298463): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 ---------------- Code disassembly (best guess): 0: 02 b8 ff ff ff ff add -0x1(%rax),%bh 6: 65 0f c1 05 51 56 d8 xadd %eax,%gs:0x7ed85651(%rip) # 0x7ed8565f d: 7e e: 83 f8 01 cmp $0x1,%eax 11: 0f 85 c8 02 00 00 jne 0x2df 17: 48 83 7c 24 08 00 cmpq $0x0,0x8(%rsp) 1d: 74 01 je 0x20 1f: fb sti 20: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 27: fc ff df * 2a: 48 01 c3 add %rax,%rbx <-- trapping instruction 2d: 48 c7 03 00 00 00 00 movq $0x0,(%rbx) 34: 48 c7 43 08 00 00 00 movq $0x0,0x8(%rbx) 3b: 00 3c: 48 rex.W 3d: 8b .byte 0x8b 3e: 84 .byte 0x84 3f: 24 .byte 0x24