program:
mkdir(&(0x7f0000000000)='./sys\x00', 0x1bf)
mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x2, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:1d.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000000400)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/pci/devices/0000:00:1d.7/remove\x00', 0x1, 0x0)
write(r1, &(0x7f0000000600)='1', 0x1)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r2 = open(0x0, 0x81ff, 0x78)
socket$kcm(0x10, 0x400000002, 0x0)
vmsplice(r2, 0x0, 0x0, 0x0)
syz_usb_connect(0x0, 0x3f, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0x6, 0xf, 0x1, 'queue1\x00', 0x6})
r3 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/bus/pci/rescan\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='1', 0x1) (fail_nth: 4)
[ 118.146748][ T5290] Bluetooth: hci0: command tx timeout
[ 118.308207][ T5328] uhci_hcd 0000:00:1d.0: remove, state 4
[ 118.345690][ T5328] usb usb2: USB disconnect, device number 1
[ 118.544054][ T5328] uhci_hcd 0000:00:1d.0: USB bus 2 deregistered
[ 118.676279][ T5329] ehci-pci 0000:00:1d.7: remove, state 1
[ 118.680778][ T5329] usb usb1: USB disconnect, device number 1
[ 118.684685][ T5329] usb 1-1: USB disconnect, device number 2
[ 118.862165][ T5329] ehci-pci 0000:00:1d.7: USB bus 1 deregistered
[ 119.088029][ T5333] FAULT_INJECTION: forcing a failure.
[ 119.088029][ T5333] name failslab, interval 1, probability 0, space 0, times 1
[ 119.101028][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 119.101042][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 119.101047][ T5333] Call Trace:
[ 119.101051][ T5333]
[ 119.101054][ T5333] dump_stack_lvl+0xe8/0x150
[ 119.101247][ T5333] should_fail_ex+0x40c/0x560
[ 119.101297][ T5333] should_failslab+0xa8/0x100
[ 119.101311][ T5333] __kmalloc_node_track_caller_noprof+0x100/0x730
[ 119.101324][ T5333] ? kobject_set_name_vargs+0x61/0x110
[ 119.101368][ T5333] ? kobject_set_name_vargs+0x61/0x110
[ 119.101384][ T5333] kvasprintf+0xeb/0x1a0
[ 119.101398][ T5333] ? __pfx_kvasprintf+0x10/0x10
[ 119.101415][ T5333] ? acpi_dev_for_each_child+0x9b/0xe0
[ 119.101439][ T5333] ? kvasprintf_const+0xe8/0x240
[ 119.101458][ T5333] kobject_set_name_vargs+0x61/0x110
[ 119.101478][ T5333] dev_set_name+0xe2/0x140
[ 119.101502][ T5333] ? __pfx_dev_set_name+0x10/0x10
[ 119.101525][ T5333] ? pci_dev_assign_slot+0x194/0x1b0
[ 119.101548][ T5333] ? set_primary_fwnode+0xd6/0x230
[ 119.101566][ T5333] pci_setup_device+0x56c/0x2670
[ 119.101582][ T5333] ? ksys_write+0x150/0x270
[ 119.101599][ T5333] ? do_syscall_64+0x174/0x580
[ 119.101615][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.101636][ T5333] ? __pfx_pci_setup_device+0x10/0x10
[ 119.101674][ T5333] ? __kasan_kmalloc+0x93/0xb0
[ 119.101698][ T5333] ? __kmalloc_cache_noprof+0x150/0x660
[ 119.101718][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 119.101738][ T5333] pci_scan_single_device+0x2f4/0x400
[ 119.101753][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 119.101770][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 119.101783][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 119.101793][ T5333] ? __up_read+0x29c/0x930
[ 119.101807][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 119.101819][ T5333] ? pci_find_next_bus+0x63/0x70
[ 119.101834][ T5333] pci_rescan_bus+0x18/0x40
[ 119.101847][ T5333] rescan_store+0xcc/0x150
[ 119.101859][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 119.101875][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 119.101890][ T5333] ? sysfs_kf_write+0x166/0x260
[ 119.101906][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 119.101918][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 119.101934][ T5333] vfs_write+0x612/0xba0
[ 119.101960][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 119.101987][ T5333] ? __fget_files+0x2a/0x420
[ 119.102011][ T5333] ksys_write+0x150/0x270
[ 119.102032][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 119.102055][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.102070][ T5333] do_syscall_64+0x174/0x580
[ 119.102087][ T5333] ? clear_bhb_loop+0x40/0x90
[ 119.102105][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.102119][ T5333] RIP: 0033:0x7ff4cf59e0d9
[ 119.102135][ T5333] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 119.102147][ T5333] RSP: 002b:00007ff4d050efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 119.102164][ T5333] RAX: ffffffffffffffda RBX: 00007ff4cf826180 RCX: 00007ff4cf59e0d9
[ 119.102174][ T5333] RDX: 0000000000000001 RSI: 0000200000000800 RDI: 0000000000000006
[ 119.102183][ T5333] RBP: 00007ff4d050f050 R08: 0000000000000000 R09: 0000000000000000
[ 119.102190][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 119.102198][ T5333] R13: 00007ff4cf826218 R14: 00007ff4cf826180 R15: 00007ffc75559438
[ 119.102219][ T5333]
[ 119.102484][ T5333] pci (null): [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint
[ 119.296736][ T5333] pci (null): BAR 4 [io 0xc0e0-0xc0ff]
[ 119.301759][ T5333] ------------[ cut here ]------------
[ 119.304882][ T5333] ret < 0
[ 119.304897][ T5333] WARNING: drivers/pci/probe.c:2768 at pci_device_add+0x1542/0x1910, CPU#0: syz.0.0/5333
[ 119.311679][ T5333] Modules linked in:
[ 119.314693][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 119.319075][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 119.323908][ T5333] RIP: 0010:pci_device_add+0x1542/0x1910
[ 119.326422][ T5333] Code: f8 ff ff e9 77 f8 ff ff e8 7b af ac fc 90 0f 0b 90 e9 a2 f8 ff ff e8 6d af ac fc 90 0f 0b 90 e9 69 fc ff ff e8 5f af ac fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 119.335458][ T5333] RSP: 0018:ffffc9000e66f880 EFLAGS: 00010293
[ 119.338282][ T5333] RAX: ffffffff851a7381 RBX: 00000000ffffffea RCX: ffff88801aeb8000
[ 119.341937][ T5333] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 119.345711][ T5333] RBP: ffffc9000e66f990 R08: ffff88801229410b R09: 1ffff11002452821
[ 119.349445][ T5333] R10: dffffc0000000000 R11: ffffed1002452822 R12: 1ffff11002452891
[ 119.353195][ T5333] R13: ffff88801f84b030 R14: ffff88801b0b6800 R15: ffff888012294000
[ 119.361054][ T5333] FS: 00007ff4d050f6c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[ 119.366330][ T5333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.369950][ T5333] CR2: 000055a2ecd6f168 CR3: 0000000012905000 CR4: 0000000000352ef0
[ 119.373927][ T5333] Call Trace:
[ 119.375564][ T5333]
[ 119.377080][ T5333] ? __pfx_pci_device_add+0x10/0x10
[ 119.379947][ T5333] ? __kmalloc_cache_noprof+0x150/0x660
[ 119.382849][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 119.385461][ T5333] pci_scan_single_device+0x3ae/0x400
[ 119.388405][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 119.391414][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 119.393918][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 119.396533][ T5333] ? __up_read+0x29c/0x930
[ 119.398984][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 119.401707][ T5333] ? pci_find_next_bus+0x63/0x70
[ 119.404049][ T5333] pci_rescan_bus+0x18/0x40
[ 119.406454][ T5333] rescan_store+0xcc/0x150
[ 119.408873][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 119.411426][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 119.413973][ T5333] ? sysfs_kf_write+0x166/0x260
[ 119.416378][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 119.419119][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 119.421875][ T5333] vfs_write+0x612/0xba0
[ 119.423980][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 119.426350][ T5333] ? __fget_files+0x2a/0x420
[ 119.428966][ T5333] ksys_write+0x150/0x270
[ 119.431027][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 119.433378][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.436221][ T5333] do_syscall_64+0x174/0x580
[ 119.438943][ T5333] ? clear_bhb_loop+0x40/0x90
[ 119.441364][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.444073][ T5333] RIP: 0033:0x7ff4cf59e0d9
[ 119.446238][ T5333] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 119.455030][ T5333] RSP: 002b:00007ff4d050efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 119.458944][ T5333] RAX: ffffffffffffffda RBX: 00007ff4cf826180 RCX: 00007ff4cf59e0d9
[ 119.462665][ T5333] RDX: 0000000000000001 RSI: 0000200000000800 RDI: 0000000000000006
[ 119.466867][ T5333] RBP: 00007ff4d050f050 R08: 0000000000000000 R09: 0000000000000000
[ 119.471519][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 119.475331][ T5333] R13: 00007ff4cf826218 R14: 00007ff4cf826180 R15: 00007ffc75559438
[ 119.479392][ T5333]
[ 119.480912][ T5333] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 119.484198][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 119.488257][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 119.492613][ T5333] Call Trace:
[ 119.494045][ T5333]
[ 119.495359][ T5333] vpanic+0x56c/0xa60
[ 119.497229][ T5333] ? __pfx__printk+0x10/0x10
[ 119.499448][ T5333] ? __pfx_vpanic+0x10/0x10
[ 119.501493][ T5333] ? is_bpf_text_address+0x292/0x2b0
[ 119.503802][ T5333] ? is_bpf_text_address+0x26/0x2b0
[ 119.506247][ T5333] panic+0xc5/0xd0
[ 119.507922][ T5333] ? __pfx_panic+0x10/0x10
[ 119.510233][ T5333] __warn+0x315/0x4c0
[ 119.512084][ T5333] ? pci_device_add+0x1542/0x1910
[ 119.514253][ T5333] ? pci_device_add+0x1542/0x1910
[ 119.516380][ T5333] __report_bug+0x276/0x570
[ 119.518393][ T5333] ? pci_device_add+0x1542/0x1910
[ 119.520674][ T5333] ? __pfx___report_bug+0x10/0x10
[ 119.523001][ T5333] ? pci_device_add+0x1542/0x1910
[ 119.525359][ T5333] report_bug+0x16a/0x220
[ 119.527759][ T5333] ? pci_device_add+0x1542/0x1910
[ 119.530401][ T5333] ? pci_device_add+0x1544/0x1910
[ 119.532735][ T5333] handle_bug+0x9c/0x200
[ 119.534673][ T5333] exc_invalid_op+0x1a/0x50
[ 119.536730][ T5333] asm_exc_invalid_op+0x1a/0x20
[ 119.539076][ T5333] RIP: 0010:pci_device_add+0x1542/0x1910
[ 119.541865][ T5333] Code: f8 ff ff e9 77 f8 ff ff e8 7b af ac fc 90 0f 0b 90 e9 a2 f8 ff ff e8 6d af ac fc 90 0f 0b 90 e9 69 fc ff ff e8 5f af ac fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 119.550632][ T5333] RSP: 0018:ffffc9000e66f880 EFLAGS: 00010293
[ 119.553353][ T5333] RAX: ffffffff851a7381 RBX: 00000000ffffffea RCX: ffff88801aeb8000
[ 119.556723][ T5333] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 119.560049][ T5333] RBP: ffffc9000e66f990 R08: ffff88801229410b R09: 1ffff11002452821
[ 119.563475][ T5333] R10: dffffc0000000000 R11: ffffed1002452822 R12: 1ffff11002452891
[ 119.567005][ T5333] R13: ffff88801f84b030 R14: ffff88801b0b6800 R15: ffff888012294000
[ 119.570475][ T5333] ? pci_device_add+0x1541/0x1910
[ 119.572673][ T5333] ? __pfx_pci_device_add+0x10/0x10
[ 119.574989][ T5333] ? __kmalloc_cache_noprof+0x150/0x660
[ 119.577593][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 119.580032][ T5333] pci_scan_single_device+0x3ae/0x400
[ 119.582365][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 119.584876][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 119.586898][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 119.589085][ T5333] ? __up_read+0x29c/0x930
[ 119.591093][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 119.593405][ T5333] ? pci_find_next_bus+0x63/0x70
[ 119.595415][ T5333] pci_rescan_bus+0x18/0x40
[ 119.597315][ T5333] rescan_store+0xcc/0x150
[ 119.599321][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 119.601663][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 119.603998][ T5333] ? sysfs_kf_write+0x166/0x260
[ 119.606132][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 119.608279][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 119.610426][ T5333] vfs_write+0x612/0xba0
[ 119.612133][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 119.614159][ T5333] ? __fget_files+0x2a/0x420
[ 119.616209][ T5333] ksys_write+0x150/0x270
[ 119.618355][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 119.620787][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.623416][ T5333] do_syscall_64+0x174/0x580
[ 119.625393][ T5333] ? clear_bhb_loop+0x40/0x90
[ 119.627273][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.629800][ T5333] RIP: 0033:0x7ff4cf59e0d9
[ 119.632089][ T5333] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 119.640402][ T5333] RSP: 002b:00007ff4d050efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 119.643981][ T5333] RAX: ffffffffffffffda RBX: 00007ff4cf826180 RCX: 00007ff4cf59e0d9
[ 119.647527][ T5333] RDX: 0000000000000001 RSI: 0000200000000800 RDI: 0000000000000006
[ 119.651013][ T5333] RBP: 00007ff4d050f050 R08: 0000000000000000 R09: 0000000000000000
[ 119.654620][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 119.658380][ T5333] R13: 00007ff4cf826218 R14: 00007ff4cf826180 R15: 00007ffc75559438
[ 119.662289][ T5333]
[ 119.664189][ T5333] Kernel Offset: disabled
[ 119.666151][ T5333] Rebooting in 86400 seconds..