program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:02.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/rescan\x00', 0x1, 0x0)
syz_usb_connect(0x0, 0x2d, 0x0, 0x0)
write(r1, &(0x7f00000001c0)='1', 0x1) (fail_nth: 4)
[ 84.883448][ T4650] Bluetooth: hci0: command tx timeout
[ 84.995363][ T5330] e1000e 0000:00:02.0 eth1: removed PHC
[ 85.212855][ T5330] e1000e 0000:00:02.0 eth1: NIC Link is Down
[ 85.647585][ T5331] FAULT_INJECTION: forcing a failure.
[ 85.647585][ T5331] name failslab, interval 1, probability 0, space 0, times 1
[ 85.647609][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.647621][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.648912][ T5331] Call Trace:
[ 85.648935][ T5331]
[ 85.649003][ T5331] dump_stack_lvl+0xe8/0x150
[ 85.649216][ T5331] should_fail_ex+0x410/0x560
[ 85.649332][ T5331] should_failslab+0xa8/0x100
[ 85.649378][ T5331] __kmalloc_node_track_caller_noprof+0xfb/0x720
[ 85.649392][ T5331] ? kobject_set_name_vargs+0x61/0x110
[ 85.649506][ T5331] ? kobject_set_name_vargs+0x61/0x110
[ 85.649525][ T5331] kvasprintf+0xeb/0x1a0
[ 85.649568][ T5331] ? __pfx_kvasprintf+0x10/0x10
[ 85.649584][ T5331] ? acpi_dev_for_each_child+0x9b/0xe0
[ 85.649608][ T5331] ? kvasprintf_const+0xe8/0x240
[ 85.649624][ T5331] kobject_set_name_vargs+0x61/0x110
[ 85.649639][ T5331] dev_set_name+0xe2/0x140
[ 85.649696][ T5331] ? __pfx_dev_set_name+0x10/0x10
[ 85.649717][ T5331] ? pci_dev_assign_slot+0x275/0x290
[ 85.649739][ T5331] ? set_primary_fwnode+0xd6/0x230
[ 85.649755][ T5331] pci_setup_device+0x56c/0x2670
[ 85.649769][ T5331] ? ksys_write+0x150/0x270
[ 85.649785][ T5331] ? do_syscall_64+0x166/0x520
[ 85.649796][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.649814][ T5331] ? __pfx_pci_setup_device+0x10/0x10
[ 85.649843][ T5331] ? rcu_is_watching+0x16/0xb0
[ 85.649881][ T5331] ? __kasan_kmalloc+0x93/0xb0
[ 85.649894][ T5331] ? __kmalloc_cache_noprof+0x321/0x600
[ 85.649905][ T5331] ? __kmalloc_cache_noprof+0x14d/0x600
[ 85.649918][ T5331] ? __raw_spin_lock_init+0x45/0x100
[ 85.649936][ T5331] pci_scan_single_device+0x2f4/0x400
[ 85.649954][ T5331] ? __pfx_pci_scan_single_device+0x10/0x10
[ 85.649977][ T5331] pci_scan_slot+0x1ba/0x5a0
[ 85.649994][ T5331] ? __pfx_pci_scan_slot+0x10/0x10
[ 85.650007][ T5331] ? __up_read+0x29c/0x930
[ 85.650025][ T5331] pci_scan_child_bus_extend+0x68/0x7c0
[ 85.650041][ T5331] ? pci_find_next_bus+0x63/0x70
[ 85.650059][ T5331] pci_rescan_bus+0x18/0x40
[ 85.650075][ T5331] rescan_store+0xcc/0x150
[ 85.650121][ T5331] ? __pfx_rescan_store+0x10/0x10
[ 85.650134][ T5331] ? sysfs_file_kobj+0x1e4/0x230
[ 85.650162][ T5331] ? sysfs_kf_write+0x166/0x260
[ 85.650179][ T5331] ? __pfx_sysfs_kf_write+0x10/0x10
[ 85.650193][ T5331] kernfs_fop_write_iter+0x3a4/0x540
[ 85.650210][ T5331] vfs_write+0x612/0xba0
[ 85.650230][ T5331] ? __pfx_vfs_write+0x10/0x10
[ 85.650252][ T5331] ? __fget_files+0x2a/0x420
[ 85.650272][ T5331] ksys_write+0x150/0x270
[ 85.650289][ T5331] ? __pfx_ksys_write+0x10/0x10
[ 85.650312][ T5331] do_syscall_64+0x166/0x520
[ 85.650323][ T5331] ? trace_irq_disable+0x3b/0x140
[ 85.650359][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.650370][ T5331] ? clear_bhb_loop+0x70/0xc0
[ 85.650383][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.650394][ T5331] RIP: 0033:0x7f36a0f9e559
[ 85.650419][ T5331] 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
[ 85.650428][ T5331] RSP: 002b:00007f36a1e16fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 85.650454][ T5331] RAX: ffffffffffffffda RBX: 00007f36a1226090 RCX: 00007f36a0f9e559
[ 85.650462][ T5331] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000004
[ 85.650468][ T5331] RBP: 00007f36a1e17050 R08: 0000000000000000 R09: 0000000000000000
[ 85.650475][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 85.650481][ T5331] R13: 00007f36a1226128 R14: 00007f36a1226090 R15: 00007ffec30cf2e8
[ 85.650501][ T5331]
[ 85.834234][ T5331] pci (null): [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint
[ 85.871915][ T5331] pci (null): BAR 0 [mem 0xfea80000-0xfea9ffff]
[ 85.872009][ T5331] pci (null): BAR 1 [mem 0xfeaa0000-0xfeabffff]
[ 85.872078][ T5331] pci (null): BAR 2 [io 0xc080-0xc09f]
[ 85.872150][ T5331] pci (null): BAR 3 [mem 0xfeaf0000-0xfeaf3fff]
[ 85.872433][ T5331] pci (null): ROM [mem 0xfea00000-0xfea3ffff pref]
[ 85.873736][ T5331] pci (null): enabling Extended Tags
[ 85.907179][ T5331] ------------[ cut here ]------------
[ 85.907189][ T5331] ret < 0
[ 85.907192][ T5331] WARNING: drivers/pci/probe.c:2770 at pci_device_add+0x154a/0x1920, CPU#0: syz.0.0/5331
[ 85.914467][ T5331] Modules linked in:
[ 85.916631][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.920525][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.924207][ T5331] RIP: 0010:pci_device_add+0x154a/0x1920
[ 85.926709][ T5331] Code: f8 ff ff e9 6f f8 ff ff e8 f3 ed 9f fc 90 0f 0b 90 e9 9a f8 ff ff e8 e5 ed 9f fc 90 0f 0b 90 e9 69 fc ff ff e8 d7 ed 9f fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb
[ 85.933950][ T5331] RSP: 0018:ffffc9000df07880 EFLAGS: 00010293
[ 85.936588][ T5331] RAX: ffffffff852833a9 RBX: 00000000ffffffea RCX: ffff888035c04b00
[ 85.940810][ T5331] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 85.944227][ T5331] RBP: ffffc9000df07990 R08: ffff888013f6a10b R09: 1ffff110027ed421
[ 85.947925][ T5331] R10: dffffc0000000000 R11: ffffed10027ed422 R12: 1ffff110027ed491
[ 85.951649][ T5331] R13: ffff888031ace030 R14: ffff88801c0b6800 R15: ffff888013f6a000
[ 85.955178][ T5331] FS: 00007f36a1e176c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000
[ 85.959210][ T5331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.962071][ T5331] CR2: 00007fec27f17000 CR3: 0000000041ac2000 CR4: 0000000000352ef0
[ 85.965684][ T5331] Call Trace:
[ 85.967268][ T5331]
[ 85.968600][ T5331] ? rcu_is_watching+0x16/0xb0
[ 85.970711][ T5331] ? __pfx_pci_device_add+0x10/0x10
[ 85.973020][ T5331] ? __kasan_kmalloc+0x93/0xb0
[ 85.975107][ T5331] ? __kmalloc_cache_noprof+0x321/0x600
[ 85.977667][ T5331] ? __kmalloc_cache_noprof+0x14d/0x600
[ 85.980547][ T5331] ? __raw_spin_lock_init+0x45/0x100
[ 85.983123][ T5331] pci_scan_single_device+0x3ae/0x400
[ 85.985470][ T5331] ? __pfx_pci_scan_single_device+0x10/0x10
[ 85.988115][ T5331] pci_scan_slot+0x1ba/0x5a0
[ 85.990271][ T5331] ? __pfx_pci_scan_slot+0x10/0x10
[ 85.992376][ T5331] ? __up_read+0x29c/0x930
[ 85.994121][ T5331] pci_scan_child_bus_extend+0x68/0x7c0
[ 85.996572][ T5331] ? pci_find_next_bus+0x63/0x70
[ 85.998687][ T5331] pci_rescan_bus+0x18/0x40
[ 86.000612][ T5331] rescan_store+0xcc/0x150
[ 86.002445][ T5331] ? __pfx_rescan_store+0x10/0x10
[ 86.004556][ T5331] ? sysfs_file_kobj+0x1e4/0x230
[ 86.006586][ T5331] ? sysfs_kf_write+0x166/0x260
[ 86.009007][ T5331] ? __pfx_sysfs_kf_write+0x10/0x10
[ 86.011509][ T5331] kernfs_fop_write_iter+0x3a4/0x540
[ 86.013721][ T5331] vfs_write+0x612/0xba0
[ 86.015602][ T5331] ? __pfx_vfs_write+0x10/0x10
[ 86.018385][ T5331] ? __fget_files+0x2a/0x420
[ 86.020468][ T5331] ksys_write+0x150/0x270
[ 86.022414][ T5331] ? __pfx_ksys_write+0x10/0x10
[ 86.024531][ T5331] do_syscall_64+0x166/0x520
[ 86.026650][ T5331] ? trace_irq_disable+0x3b/0x140
[ 86.028803][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.031396][ T5331] ? clear_bhb_loop+0x70/0xc0
[ 86.033324][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.035735][ T5331] RIP: 0033:0x7f36a0f9e559
[ 86.037666][ T5331] 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
[ 86.045205][ T5331] RSP: 002b:00007f36a1e16fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 86.048472][ T5331] RAX: ffffffffffffffda RBX: 00007f36a1226090 RCX: 00007f36a0f9e559
[ 86.051388][ T5331] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000004
[ 86.054294][ T5331] RBP: 00007f36a1e17050 R08: 0000000000000000 R09: 0000000000000000
[ 86.057267][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 86.060277][ T5331] R13: 00007f36a1226128 R14: 00007f36a1226090 R15: 00007ffec30cf2e8
[ 86.063350][ T5331]
[ 86.064806][ T5331] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.068061][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.072886][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 86.077342][ T5331] Call Trace:
[ 86.078984][ T5331]
[ 86.080318][ T5331] vpanic+0x56d/0xa60
[ 86.082151][ T5331] ? __pfx__printk+0x10/0x10
[ 86.084202][ T5331] ? __pfx_vpanic+0x10/0x10
[ 86.086171][ T5331] ? is_bpf_text_address+0x292/0x2b0
[ 86.088457][ T5331] ? is_bpf_text_address+0x26/0x2b0
[ 86.090784][ T5331] panic+0xc5/0xd0
[ 86.092391][ T5331] ? __pfx_panic+0x10/0x10
[ 86.094381][ T5331] __warn+0x315/0x4c0
[ 86.096056][ T5331] ? pci_device_add+0x154a/0x1920
[ 86.098249][ T5331] ? pci_device_add+0x154a/0x1920
[ 86.100478][ T5331] __report_bug+0x276/0x570
[ 86.102523][ T5331] ? pci_device_add+0x154a/0x1920
[ 86.104749][ T5331] ? __pfx___report_bug+0x10/0x10
[ 86.107006][ T5331] ? pci_device_add+0x154a/0x1920
[ 86.109298][ T5331] report_bug+0x16b/0x220
[ 86.111199][ T5331] ? pci_device_add+0x154a/0x1920
[ 86.113472][ T5331] ? pci_device_add+0x154c/0x1920
[ 86.115702][ T5331] handle_bug+0x9c/0x200
[ 86.117589][ T5331] exc_invalid_op+0x1a/0x50
[ 86.119650][ T5331] asm_exc_invalid_op+0x1a/0x20
[ 86.121721][ T5331] RIP: 0010:pci_device_add+0x154a/0x1920
[ 86.124103][ T5331] Code: f8 ff ff e9 6f f8 ff ff e8 f3 ed 9f fc 90 0f 0b 90 e9 9a f8 ff ff e8 e5 ed 9f fc 90 0f 0b 90 e9 69 fc ff ff e8 d7 ed 9f fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb
[ 86.132474][ T5331] RSP: 0018:ffffc9000df07880 EFLAGS: 00010293
[ 86.135169][ T5331] RAX: ffffffff852833a9 RBX: 00000000ffffffea RCX: ffff888035c04b00
[ 86.138611][ T5331] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 86.142104][ T5331] RBP: ffffc9000df07990 R08: ffff888013f6a10b R09: 1ffff110027ed421
[ 86.145551][ T5331] R10: dffffc0000000000 R11: ffffed10027ed422 R12: 1ffff110027ed491
[ 86.148997][ T5331] R13: ffff888031ace030 R14: ffff88801c0b6800 R15: ffff888013f6a000
[ 86.152517][ T5331] ? pci_device_add+0x1549/0x1920
[ 86.154764][ T5331] ? rcu_is_watching+0x16/0xb0
[ 86.156884][ T5331] ? __pfx_pci_device_add+0x10/0x10
[ 86.159201][ T5331] ? __kasan_kmalloc+0x93/0xb0
[ 86.161343][ T5331] ? __kmalloc_cache_noprof+0x321/0x600
[ 86.163776][ T5331] ? __kmalloc_cache_noprof+0x14d/0x600
[ 86.166251][ T5331] ? __raw_spin_lock_init+0x45/0x100
[ 86.168495][ T5331] pci_scan_single_device+0x3ae/0x400
[ 86.170884][ T5331] ? __pfx_pci_scan_single_device+0x10/0x10
[ 86.173461][ T5331] pci_scan_slot+0x1ba/0x5a0
[ 86.175499][ T5331] ? __pfx_pci_scan_slot+0x10/0x10
[ 86.177761][ T5331] ? __up_read+0x29c/0x930
[ 86.179759][ T5331] pci_scan_child_bus_extend+0x68/0x7c0
[ 86.182210][ T5331] ? pci_find_next_bus+0x63/0x70
[ 86.184411][ T5331] pci_rescan_bus+0x18/0x40
[ 86.186494][ T5331] rescan_store+0xcc/0x150
[ 86.188493][ T5331] ? __pfx_rescan_store+0x10/0x10
[ 86.190570][ T5331] ? sysfs_file_kobj+0x1e4/0x230
[ 86.192769][ T5331] ? sysfs_kf_write+0x166/0x260
[ 86.194919][ T5331] ? __pfx_sysfs_kf_write+0x10/0x10
[ 86.197201][ T5331] kernfs_fop_write_iter+0x3a4/0x540
[ 86.199563][ T5331] vfs_write+0x612/0xba0
[ 86.201437][ T5331] ? __pfx_vfs_write+0x10/0x10
[ 86.203520][ T5331] ? __fget_files+0x2a/0x420
[ 86.205576][ T5331] ksys_write+0x150/0x270
[ 86.207502][ T5331] ? __pfx_ksys_write+0x10/0x10
[ 86.209676][ T5331] do_syscall_64+0x166/0x520
[ 86.211744][ T5331] ? trace_irq_disable+0x3b/0x140
[ 86.213992][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.216663][ T5331] ? clear_bhb_loop+0x70/0xc0
[ 86.218705][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.221317][ T5331] RIP: 0033:0x7f36a0f9e559
[ 86.223344][ T5331] 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
[ 86.231554][ T5331] RSP: 002b:00007f36a1e16fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 86.234993][ T5331] RAX: ffffffffffffffda RBX: 00007f36a1226090 RCX: 00007f36a0f9e559
[ 86.239233][ T5331] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000004
[ 86.242599][ T5331] RBP: 00007f36a1e17050 R08: 0000000000000000 R09: 0000000000000000
[ 86.245836][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 86.248881][ T5331] R13: 00007f36a1226128 R14: 00007f36a1226090 R15: 00007ffec30cf2e8
[ 86.252062][ T5331]
[ 86.253543][ T5331] Kernel Offset: disabled
[ 86.255101][ T5331] Rebooting in 86400 seconds..