program: r0 = syz_mount_image$nilfs2(&(0x7f0000000040), &(0x7f0000000f00)='./file0\x00', 0x0, &(0x7f0000000f40)=ANY=[], 0x1, 0xec6, &(0x7f0000003d40)="$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") r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r2) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r6, 0x4048aecb, &(0x7f0000000240)={0x7, 0x0, [{0x7, 0xffffffff, 0x2dc43c0faeff3249, 0x0, 0x6, 0x6, 0x2}, {0x80000007, 0x4, 0x0, 0x8001, 0x27, 0x7, 0x7f}, {0x40000001, 0x8, 0x0, 0x3, 0x7fffffff, 0x5, 0xffff}, {0xb, 0xe5f, 0x1, 0x7, 0xdf4, 0x6, 0x7fffffff}, {0x80000000, 0x0, 0x5, 0x6, 0x80000000, 0x0, 0xffffffff}, {0xd, 0x2bb, 0x1, 0xd, 0x3, 0x7ff, 0xffffffff}, {0x80000008, 0x3bf, 0x0, 0xf9, 0xffffa15c, 0xa524, 0x7}]}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r7, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r7, 0x0) r8 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) recvmmsg(r8, &(0x7f0000005cc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000004400)=""/211, 0xd3}, 0x2}, {{0x0, 0x0, &(0x7f0000004600)}}, {{0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1}}], 0x3, 0x102, &(0x7f0000005ec0)={0x0, 0x3938700}) sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x1, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={0x0, 0x27, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x11, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4008800}, 0x5) sendmsg$NFC_CMD_START_POLL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES64=r8, @ANYRES16=0x0, @ANYBLOB="010027bd7000fcdbdf250600000008000e002200000008000100", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x884}, 0x4008084) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000380)=0x0) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f00000003c0)=0x0) sendmsg$NFC_CMD_LLC_GET_PARAMS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002bbd7000fddbdf250f000000050014000000000008000100", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="c9d5f0270191d6499554bcb40dc70b26047653e4024b0155b1c0e79781ee44d4be8da0e44fb2f6abedad122eb8a04b3ca3b366efc2046a77bbe4cb21c5422dae4c3af1dd8628a6feb342ef4c9c9756d7e8ec6c1186e4b953ebb6579636edb30f7113cba6920b1fe6a2b90dcf2a9e5679b883328de799477143a4df45c30af70d14491814171c62a2877add4498663f1345994cc005cbb00df2a48d29e15e7a85e283380a24c6e1b8f6414c81ef5c902f4031437c7454f72e6ac477f5fb68bcb02be23458a1dc548ccd3f5cc6a8639c2c66d7b6436e82fcc8f77cbe46186c1aec1e29ff8cd507e642ab4f"], 0x2c}, 0x1, 0x0, 0x0, 0xc800}, 0x880) open(&(0x7f0000000000)='./file2\x00', 0x109042, 0x0) r11 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r11, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_int(r11, 0x6, 0x12, &(0x7f0000000040)=0x27fc, 0x4) connect$inet(r11, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) sendmsg$inet(r11, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0x1}], 0x1}, 0x20000010) r12 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1770, 0xff00, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0xf4, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0xe, 0x1}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r12, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r11, 0x6, 0x13, &(0x7f0000000140), 0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0xc8000, 0x0) [ 84.830462][ T46] Bluetooth: hci0: command tx timeout [ 84.955944][ T5365] loop0: detected capacity change from 0 to 4096 [ 85.002889][ T5370] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 85.309938][ T5362] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 85.463492][ T5362] usb 5-1: config 0 interface 0 altsetting 244 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.468472][ T5362] usb 5-1: config 0 interface 0 has no altsetting 0 [ 85.471919][ T5362] usb 5-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 85.475584][ T5362] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.490205][ T5362] usb 5-1: config 0 descriptor?? [ 86.731921][ T9] cfg80211: failed to load regulatory.db [ 87.877887][ T5365] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 87.882411][ T5365] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 87.891540][ T5365] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 87.943604][ T5362] usbhid 5-1:0.0: can't add hid device: -71 [ 87.951529][ T5362] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 87.967144][ C0] [ 87.968316][ C0] ============================= [ 87.970432][ C0] [ BUG: Invalid wait context ] [ 87.972664][ C0] syzkaller #0 Not tainted [ 87.974626][ C0] ----------------------------- [ 87.976744][ C0] udevd/5335 is trying to lock: [ 87.978786][ C0] ffff888052945410 (&gpc->lock){....}-{3:3}, at: kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 87.982794][ C0] other info that might help us debug this: [ 87.985334][ C0] context-{2:2} [ 87.986908][ C0] 2 locks held by udevd/5335: [ 87.988991][ C0] #0: ffffffff8e33a0e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xa5/0x2390 [ 87.993255][ C0] #1: ffff888052945960 (&kvm->srcu){.?.+}-{0:0}, at: kvm_xen_set_evtchn_fast+0x1c3/0x9b0 [ 87.997561][ C0] stack backtrace: [ 87.999243][ C0] CPU: 0 UID: 0 PID: 5335 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 87.999256][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.999263][ C0] Call Trace: [ 87.999270][ C0] [ 87.999276][ C0] dump_stack_lvl+0x189/0x250 [ 87.999294][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.999306][ C0] ? __pfx__printk+0x10/0x10 [ 87.999322][ C0] ? print_lock_name+0xde/0x100 [ 87.999336][ C0] __lock_acquire+0xbcb/0xd20 [ 87.999390][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 87.999401][ C0] lock_acquire+0x120/0x360 [ 87.999415][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 87.999428][ C0] _raw_read_lock_irqsave+0xaf/0x100 [ 87.999471][ C0] ? kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 87.999505][ C0] ? __pfx__raw_read_lock_irqsave+0x10/0x10 [ 87.999520][ C0] ? xa_load+0x1ea/0x210 [ 87.999533][ C0] kvm_xen_set_evtchn_fast+0x1fb/0x9b0 [ 87.999543][ C0] ? do_raw_spin_unlock+0x4d/0x240 [ 87.999556][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 87.999570][ C0] ? kvm_xen_set_evtchn_fast+0x1c3/0x9b0 [ 87.999581][ C0] xen_timer_callback+0x109/0x220 [ 87.999593][ C0] ? __pfx_xen_timer_callback+0x10/0x10 [ 87.999602][ C0] __hrtimer_run_queues+0x4dd/0xc60 [ 87.999617][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 87.999629][ C0] hrtimer_interrupt+0x45b/0xaa0 [ 87.999645][ C0] __sysvec_apic_timer_interrupt+0x108/0x410 [ 87.999660][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 87.999676][ C0] [ 87.999680][ C0] [ 87.999684][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 87.999696][ C0] RIP: 0010:rcu_is_watching+0x55/0xb0 [ 87.999708][ C0] Code: 5d de 8d 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 0c 4e 7e 00 48 c7 c3 98 8f c2 92 49 03 1e 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 34 8b 03 65 ff 0d d9 ef 1a 11 74 11 83 e0 [ 87.999716][ C0] RSP: 0018:ffffc9000d1d73f8 EFLAGS: 00000a06 [ 87.999728][ C0] RAX: 1ffff11003f865f3 RBX: ffff88801fc32f98 RCX: bfd6fd9ceecb2d00 [ 87.999736][ C0] RDX: ffffc9000d1d7501 RSI: ffffffff8c035060 RDI: ffffffff8c035020 [ 87.999743][ C0] RBP: dffffc0000000000 R08: ffffc9000d1d7bd0 R09: 0000000000000000 [ 87.999751][ C0] R10: ffffc9000d1d7538 R11: fffff52001a3aea9 R12: ffffc9000d1d7be0 [ 87.999758][ C0] R13: ffffc9000d1d0000 R14: ffffffff8dde5d10 R15: dffffc0000000000 [ 87.999771][ C0] ? rcu_is_watching+0x15/0xb0 [ 87.999781][ C0] ? unwind_next_frame+0xa5/0x2390 [ 87.999792][ C0] unwind_next_frame+0x1965/0x2390 [ 87.999805][ C0] ? unwind_next_frame+0xa5/0x2390 [ 87.999816][ C0] ? path_openat+0x107/0x3830 [ 87.999829][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.999842][ C0] arch_stack_walk+0x11c/0x150 [ 87.999863][ C0] ? do_filp_open+0x1fa/0x410 [ 87.999874][ C0] stack_trace_save+0x9c/0xe0 [ 87.999885][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 87.999900][ C0] kasan_save_track+0x3e/0x80 [ 87.999912][ C0] ? kasan_save_track+0x3e/0x80 [ 87.999922][ C0] ? __kasan_slab_alloc+0x6c/0x80 [ 87.999933][ C0] ? kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 87.999945][ C0] ? security_file_alloc+0x34/0x330 [ 87.999956][ C0] ? init_file+0x93/0x2f0 [ 87.999970][ C0] ? alloc_empty_file+0x6e/0x1d0 [ 87.999983][ C0] ? path_openat+0x107/0x3830 [ 88.000004][ C0] __kasan_slab_alloc+0x6c/0x80 [ 88.000016][ C0] kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 88.000027][ C0] ? security_file_alloc+0x34/0x330 [ 88.000039][ C0] security_file_alloc+0x34/0x330 [ 88.000051][ C0] init_file+0x93/0x2f0 [ 88.000070][ C0] alloc_empty_file+0x6e/0x1d0 [ 88.000084][ C0] path_openat+0x107/0x3830 [ 88.000094][ C0] ? arch_stack_walk+0xfc/0x150 [ 88.000108][ C0] ? stack_trace_save+0x9c/0xe0 [ 88.000120][ C0] ? stack_depot_save_flags+0x40/0x860 [ 88.000136][ C0] ? kasan_save_track+0x4f/0x80 [ 88.000145][ C0] ? kasan_save_track+0x3e/0x80 [ 88.000155][ C0] ? __kasan_slab_alloc+0x6c/0x80 [ 88.000166][ C0] ? getname_flags+0xb8/0x540 [ 88.000180][ C0] ? __pfx_path_openat+0x10/0x10 [ 88.000189][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.000204][ C0] do_filp_open+0x1fa/0x410 [ 88.000213][ C0] ? __lock_acquire+0xab9/0xd20 [ 88.000228][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 88.000243][ C0] ? _raw_spin_unlock+0x28/0x50 [ 88.000255][ C0] ? alloc_fd+0x64c/0x6c0 [ 88.000270][ C0] do_sys_openat2+0x121/0x1c0 [ 88.000287][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 88.000301][ C0] ? fput_close_sync+0x119/0x200 [ 88.000311][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 88.000327][ C0] __x64_sys_openat+0x138/0x170 [ 88.000338][ C0] do_syscall_64+0xfa/0x3b0 [ 88.000349][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.000358][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 88.000368][ C0] ? clear_bhb_loop+0x60/0xb0 [ 88.000380][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.000390][ C0] RIP: 0033:0x7f1e1b6a7407 [ 88.000399][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 88.000407][ C0] RSP: 002b:00007ffc438c7a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 88.000418][ C0] RAX: ffffffffffffffda RBX: 00007f1e1bd54880 RCX: 00007f1e1b6a7407 [ 88.000425][ C0] RDX: 0000000000080000 RSI: 00007ffc438c7bb0 RDI: ffffffffffffff9c [ 88.000432][ C0] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 88.000438][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560e139e77f5 [ 88.000444][ C0] R13: 0000560e139e77f5 R14: 0000000000000001 R15: 0000560e13a02140 [ 88.000455][ C0] [ 88.248929][ T5362] usb 5-1: USB disconnect, device number 2 [ 88.253156][ T4706] Bluetooth: hci0: command 0x040f tx timeout