program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:05.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f00000001c0)='1', 0x1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/dynamic_debug/control\x00', 0x20a02, 0x4)
write(r1, &(0x7f0000000280)='+p', 0x2)
syz_usb_connect(0x0, 0x24, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/rescan\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='1', 0x1) (fail_nth: 4)
[ 102.199056][ T4642] Bluetooth: hci0: command tx timeout
[ 102.523152][ T5333] FAULT_INJECTION: forcing a failure.
[ 102.523152][ T5333] name failslab, interval 1, probability 0, space 0, times 1
[ 102.523173][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 102.523186][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 102.523193][ T5333] Call Trace:
[ 102.523210][ T5333]
[ 102.523232][ T5333] dump_stack_lvl+0xe8/0x150
[ 102.523309][ T5333] should_fail_ex+0x410/0x560
[ 102.523365][ T5333] should_failslab+0xa8/0x100
[ 102.523390][ T5333] __kmalloc_node_track_caller_noprof+0xfb/0x720
[ 102.523414][ T5333] ? kobject_set_name_vargs+0x61/0x110
[ 102.523470][ T5333] ? kobject_set_name_vargs+0x61/0x110
[ 102.523513][ T5333] kvasprintf+0xeb/0x1a0
[ 102.523547][ T5333] ? __pfx_kvasprintf+0x10/0x10
[ 102.523583][ T5333] ? acpi_dev_for_each_child+0x9b/0xe0
[ 102.523621][ T5333] ? kvasprintf_const+0xe8/0x240
[ 102.523638][ T5333] kobject_set_name_vargs+0x61/0x110
[ 102.523653][ T5333] dev_set_name+0xe2/0x140
[ 102.523680][ T5333] ? __pfx_dev_set_name+0x10/0x10
[ 102.523694][ T5333] ? pci_dev_assign_slot+0x275/0x290
[ 102.523718][ T5333] ? set_primary_fwnode+0xd6/0x230
[ 102.523733][ T5333] pci_setup_device+0x56c/0x2670
[ 102.523748][ T5333] ? ksys_write+0x150/0x270
[ 102.523775][ T5333] ? do_syscall_64+0x166/0x520
[ 102.523787][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.523805][ T5333] ? __pfx_pci_setup_device+0x10/0x10
[ 102.523839][ T5333] ? rcu_is_watching+0x16/0xb0
[ 102.523865][ T5333] ? __kasan_kmalloc+0x93/0xb0
[ 102.523880][ T5333] ? __kmalloc_cache_noprof+0x321/0x600
[ 102.523891][ T5333] ? __kmalloc_cache_noprof+0x14d/0x600
[ 102.523905][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 102.523938][ T5333] pci_scan_single_device+0x2f4/0x400
[ 102.523957][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 102.523979][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 102.523997][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 102.524010][ T5333] ? __up_read+0x29c/0x930
[ 102.524031][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 102.524047][ T5333] ? pci_find_next_bus+0x63/0x70
[ 102.524068][ T5333] pci_rescan_bus+0x18/0x40
[ 102.524084][ T5333] rescan_store+0xcc/0x150
[ 102.524099][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 102.524115][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 102.524151][ T5333] ? sysfs_kf_write+0x166/0x260
[ 102.524170][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.524183][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 102.524202][ T5333] vfs_write+0x612/0xba0
[ 102.524224][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 102.524247][ T5333] ? __fget_files+0x2a/0x420
[ 102.524269][ T5333] ksys_write+0x150/0x270
[ 102.524288][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 102.524309][ T5333] do_syscall_64+0x166/0x520
[ 102.524321][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.524332][ T5333] ? clear_bhb_loop+0x70/0xc0
[ 102.524347][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.524357][ T5333] RIP: 0033:0x7fb37679e559
[ 102.524378][ 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
[ 102.524387][ T5333] RSP: 002b:00007fb37763afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 102.524412][ T5333] RAX: ffffffffffffffda RBX: 00007fb376a26180 RCX: 00007fb37679e559
[ 102.524419][ T5333] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 102.524427][ T5333] RBP: 00007fb37763b050 R08: 0000000000000000 R09: 0000000000000000
[ 102.524434][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 102.524440][ T5333] R13: 00007fb376a26218 R14: 00007fb376a26180 R15: 00007ffc0e3ca2d8
[ 102.524460][ T5333]
[ 102.525233][ T5333] pci (null): [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 102.743649][ T5333] pci (null): BAR 0 [io 0xc0c0-0xc0df]
[ 102.743734][ T5333] pci (null): BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 102.744007][ T5333] pci (null): BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref]
[ 102.771052][ T5333] ------------[ cut here ]------------
[ 102.771064][ T5333] ret < 0
[ 102.771069][ T5333] WARNING: drivers/pci/probe.c:2770 at pci_device_add+0x154a/0x1920, CPU#0: syz.0.0/5333
[ 102.779580][ T5333] Modules linked in:
[ 102.781543][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 102.785827][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 102.798497][ T5333] RIP: 0010:pci_device_add+0x154a/0x1920
[ 102.801019][ T5333] 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
[ 102.809186][ T5333] RSP: 0018:ffffc9000e60f880 EFLAGS: 00010293
[ 102.811769][ T5333] RAX: ffffffff852833b9 RBX: 00000000ffffffea RCX: ffff888035f6a580
[ 102.815007][ T5333] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 102.818539][ T5333] RBP: ffffc9000e60f990 R08: ffff888013c4810b R09: 1ffff11002789021
[ 102.821761][ T5333] R10: dffffc0000000000 R11: ffffed1002789022 R12: 1ffff11002789091
[ 102.825022][ T5333] R13: ffff8880312ce030 R14: ffff88801c0b6800 R15: ffff888013c48000
[ 102.828538][ T5333] FS: 00007fb37763b6c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000
[ 102.832166][ T5333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.834753][ T5333] CR2: 00007fb377638f20 CR3: 0000000044d2b000 CR4: 0000000000352ef0
[ 102.838173][ T5333] Call Trace:
[ 102.839584][ T5333]
[ 102.840904][ T5333] ? rcu_is_watching+0x16/0xb0
[ 102.842908][ T5333] ? __pfx_pci_device_add+0x10/0x10
[ 102.845213][ T5333] ? __kasan_kmalloc+0x93/0xb0
[ 102.847506][ T5333] ? __kmalloc_cache_noprof+0x321/0x600
[ 102.850076][ T5333] ? __kmalloc_cache_noprof+0x14d/0x600
[ 102.852277][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 102.854410][ T5333] pci_scan_single_device+0x3ae/0x400
[ 102.856598][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 102.859072][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 102.860938][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 102.862928][ T5333] ? __up_read+0x29c/0x930
[ 102.864828][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 102.867190][ T5333] ? pci_find_next_bus+0x63/0x70
[ 102.869353][ T5333] pci_rescan_bus+0x18/0x40
[ 102.871223][ T5333] rescan_store+0xcc/0x150
[ 102.873193][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 102.875277][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 102.877615][ T5333] ? sysfs_kf_write+0x166/0x260
[ 102.879791][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.882197][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 102.884859][ T5333] vfs_write+0x612/0xba0
[ 102.886659][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 102.888942][ T5333] ? __fget_files+0x2a/0x420
[ 102.890922][ T5333] ksys_write+0x150/0x270
[ 102.892764][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 102.894944][ T5333] do_syscall_64+0x166/0x520
[ 102.896871][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.899326][ T5333] ? clear_bhb_loop+0x70/0xc0
[ 102.901338][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.903805][ T5333] RIP: 0033:0x7fb37679e559
[ 102.905697][ 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
[ 102.913714][ T5333] RSP: 002b:00007fb37763afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 102.917181][ T5333] RAX: ffffffffffffffda RBX: 00007fb376a26180 RCX: 00007fb37679e559
[ 102.920506][ T5333] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 102.923701][ T5333] RBP: 00007fb37763b050 R08: 0000000000000000 R09: 0000000000000000
[ 102.927199][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 102.930700][ T5333] R13: 00007fb376a26218 R14: 00007fb376a26180 R15: 00007ffc0e3ca2d8
[ 102.934125][ T5333]
[ 102.935477][ T5333] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 102.938494][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 102.942112][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 102.946107][ T5333] Call Trace:
[ 102.947509][ T5333]
[ 102.948779][ T5333] vpanic+0x56d/0xa60
[ 102.950470][ T5333] ? __pfx__printk+0x10/0x10
[ 102.952420][ T5333] ? __pfx_vpanic+0x10/0x10
[ 102.954309][ T5333] ? is_bpf_text_address+0x292/0x2b0
[ 102.956469][ T5333] ? is_bpf_text_address+0x26/0x2b0
[ 102.958639][ T5333] panic+0xc5/0xd0
[ 102.960227][ T5333] ? __pfx_panic+0x10/0x10
[ 102.962009][ T5333] __warn+0x315/0x4c0
[ 102.963588][ T5333] ? pci_device_add+0x154a/0x1920
[ 102.965676][ T5333] ? pci_device_add+0x154a/0x1920
[ 102.967793][ T5333] __report_bug+0x276/0x570
[ 102.969691][ T5333] ? pci_device_add+0x154a/0x1920
[ 102.971874][ T5333] ? __pfx___report_bug+0x10/0x10
[ 102.973888][ T5333] ? pci_device_add+0x154a/0x1920
[ 102.976072][ T5333] report_bug+0x16b/0x220
[ 102.977875][ T5333] ? pci_device_add+0x154a/0x1920
[ 102.980085][ T5333] ? pci_device_add+0x154c/0x1920
[ 102.982256][ T5333] handle_bug+0x9c/0x200
[ 102.984026][ T5333] exc_invalid_op+0x1a/0x50
[ 102.986014][ T5333] asm_exc_invalid_op+0x1a/0x20
[ 102.988087][ T5333] RIP: 0010:pci_device_add+0x154a/0x1920
[ 102.990649][ T5333] 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
[ 102.998626][ T5333] RSP: 0018:ffffc9000e60f880 EFLAGS: 00010293
[ 103.001154][ T5333] RAX: ffffffff852833b9 RBX: 00000000ffffffea RCX: ffff888035f6a580
[ 103.004381][ T5333] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 103.007643][ T5333] RBP: ffffc9000e60f990 R08: ffff888013c4810b R09: 1ffff11002789021
[ 103.010879][ T5333] R10: dffffc0000000000 R11: ffffed1002789022 R12: 1ffff11002789091
[ 103.014107][ T5333] R13: ffff8880312ce030 R14: ffff88801c0b6800 R15: ffff888013c48000
[ 103.017358][ T5333] ? pci_device_add+0x1549/0x1920
[ 103.019524][ T5333] ? rcu_is_watching+0x16/0xb0
[ 103.021356][ T5333] ? __pfx_pci_device_add+0x10/0x10
[ 103.023443][ T5333] ? __kasan_kmalloc+0x93/0xb0
[ 103.025453][ T5333] ? __kmalloc_cache_noprof+0x321/0x600
[ 103.027859][ T5333] ? __kmalloc_cache_noprof+0x14d/0x600
[ 103.030154][ T5333] ? __raw_spin_lock_init+0x45/0x100
[ 103.032419][ T5333] pci_scan_single_device+0x3ae/0x400
[ 103.034441][ T5333] ? __pfx_pci_scan_single_device+0x10/0x10
[ 103.036913][ T5333] pci_scan_slot+0x1ba/0x5a0
[ 103.038994][ T5333] ? __pfx_pci_scan_slot+0x10/0x10
[ 103.041365][ T5333] ? __up_read+0x29c/0x930
[ 103.043408][ T5333] pci_scan_child_bus_extend+0x68/0x7c0
[ 103.045926][ T5333] ? pci_find_next_bus+0x63/0x70
[ 103.048195][ T5333] pci_rescan_bus+0x18/0x40
[ 103.050209][ T5333] rescan_store+0xcc/0x150
[ 103.052160][ T5333] ? __pfx_rescan_store+0x10/0x10
[ 103.054339][ T5333] ? sysfs_file_kobj+0x1e4/0x230
[ 103.056479][ T5333] ? sysfs_kf_write+0x166/0x260
[ 103.058589][ T5333] ? __pfx_sysfs_kf_write+0x10/0x10
[ 103.060789][ T5333] kernfs_fop_write_iter+0x3a4/0x540
[ 103.063030][ T5333] vfs_write+0x612/0xba0
[ 103.064734][ T5333] ? __pfx_vfs_write+0x10/0x10
[ 103.066764][ T5333] ? __fget_files+0x2a/0x420
[ 103.068770][ T5333] ksys_write+0x150/0x270
[ 103.070661][ T5333] ? __pfx_ksys_write+0x10/0x10
[ 103.072862][ T5333] do_syscall_64+0x166/0x520
[ 103.074787][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.077381][ T5333] ? clear_bhb_loop+0x70/0xc0
[ 103.079385][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.081745][ T5333] RIP: 0033:0x7fb37679e559
[ 103.083562][ 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
[ 103.091517][ T5333] RSP: 002b:00007fb37763afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.095031][ T5333] RAX: ffffffffffffffda RBX: 00007fb376a26180 RCX: 00007fb37679e559
[ 103.098400][ T5333] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 103.101836][ T5333] RBP: 00007fb37763b050 R08: 0000000000000000 R09: 0000000000000000
[ 103.105167][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.108384][ T5333] R13: 00007fb376a26218 R14: 00007fb376a26180 R15: 00007ffc0e3ca2d8
[ 103.111620][ T5333]
[ 103.113327][ T5333] Kernel Offset: disabled
[ 103.115112][ T5333] Rebooting in 86400 seconds..