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)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/rescan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='1', 0x1) (fail_nth: 4)
[ 102.920757][ T4646] Bluetooth: hci0: command tx timeout
[ 103.159970][ T5334] FAULT_INJECTION: forcing a failure.
[ 103.159970][ T5334] name failslab, interval 1, probability 0, space 0, times 1
[ 103.160011][ T5334] CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 103.160024][ T5334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.160031][ T5334] Call Trace:
[ 103.160037][ T5334]
[ 103.160043][ T5334] dump_stack_lvl+0xe8/0x150
[ 103.160140][ T5334] should_fail_ex+0x410/0x560
[ 103.160223][ T5334] should_failslab+0xa8/0x100
[ 103.160258][ T5334] __kmalloc_node_track_caller_noprof+0xfb/0x720
[ 103.160281][ T5334] ? kobject_set_name_vargs+0x61/0x110
[ 103.160331][ T5334] ? kobject_set_name_vargs+0x61/0x110
[ 103.160350][ T5334] kvasprintf+0xeb/0x1a0
[ 103.160382][ T5334] ? __pfx_kvasprintf+0x10/0x10
[ 103.160397][ T5334] ? acpi_dev_for_each_child+0x9b/0xe0
[ 103.160427][ T5334] ? kvasprintf_const+0xe8/0x240
[ 103.160443][ T5334] kobject_set_name_vargs+0x61/0x110
[ 103.160460][ T5334] dev_set_name+0xe2/0x140
[ 103.160487][ T5334] ? __pfx_dev_set_name+0x10/0x10
[ 103.160508][ T5334] ? pci_dev_assign_slot+0x275/0x290
[ 103.160533][ T5334] ? set_primary_fwnode+0xd6/0x230
[ 103.160549][ T5334] pci_setup_device+0x56c/0x2670
[ 103.160564][ T5334] ? ksys_write+0x150/0x270
[ 103.160590][ T5334] ? do_syscall_64+0x166/0x520
[ 103.160600][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.160619][ T5334] ? __pfx_pci_setup_device+0x10/0x10
[ 103.160650][ T5334] ? rcu_is_watching+0x16/0xb0
[ 103.160676][ T5334] ? __kasan_kmalloc+0x93/0xb0
[ 103.160689][ T5334] ? __kmalloc_cache_noprof+0x321/0x600
[ 103.160702][ T5334] ? __kmalloc_cache_noprof+0x14d/0x600
[ 103.160716][ T5334] ? __raw_spin_lock_init+0x45/0x100
[ 103.160747][ T5334] pci_scan_single_device+0x2f4/0x400
[ 103.160765][ T5334] ? __pfx_pci_scan_single_device+0x10/0x10
[ 103.160787][ T5334] pci_scan_slot+0x1ba/0x5a0
[ 103.160803][ T5334] ? __pfx_pci_scan_slot+0x10/0x10
[ 103.160817][ T5334] ? __up_read+0x29c/0x930
[ 103.160838][ T5334] pci_scan_child_bus_extend+0x68/0x7c0
[ 103.160853][ T5334] ? pci_find_next_bus+0x63/0x70
[ 103.160873][ T5334] pci_rescan_bus+0x18/0x40
[ 103.160890][ T5334] rescan_store+0xcc/0x150
[ 103.160906][ T5334] ? __pfx_rescan_store+0x10/0x10
[ 103.160921][ T5334] ? sysfs_file_kobj+0x1e4/0x230
[ 103.160962][ T5334] ? sysfs_kf_write+0x166/0x260
[ 103.160979][ T5334] ? __pfx_sysfs_kf_write+0x10/0x10
[ 103.160992][ T5334] kernfs_fop_write_iter+0x3a4/0x540
[ 103.161010][ T5334] vfs_write+0x612/0xba0
[ 103.161031][ T5334] ? __pfx_vfs_write+0x10/0x10
[ 103.161053][ T5334] ? __fget_files+0x2a/0x420
[ 103.161074][ T5334] ksys_write+0x150/0x270
[ 103.161091][ T5334] ? __pfx_ksys_write+0x10/0x10
[ 103.161115][ T5334] do_syscall_64+0x166/0x520
[ 103.161126][ T5334] ? trace_irq_disable+0x3b/0x140
[ 103.161163][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.161174][ T5334] ? clear_bhb_loop+0x70/0xc0
[ 103.161188][ T5334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.161199][ T5334] RIP: 0033:0x7f644d59e559
[ 103.161210][ T5334] 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
[ 103.161219][ T5334] RSP: 002b:00007f644e51efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.161233][ T5334] RAX: ffffffffffffffda RBX: 00007f644d826090 RCX: 00007f644d59e559
[ 103.161241][ T5334] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004
[ 103.161247][ T5334] RBP: 00007f644e51f050 R08: 0000000000000000 R09: 0000000000000000
[ 103.161253][ T5334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.161260][ T5334] R13: 00007f644d826128 R14: 00007f644d826090 R15: 00007fffbb27f7a8
[ 103.161277][ T5334]
[ 103.161940][ T5334] pci (null): [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 103.348406][ T5334] pci (null): BAR 0 [io 0xc0c0-0xc0df]
[ 103.348488][ T5334] pci (null): BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 103.348736][ T5334] pci (null): BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref]
[ 103.366386][ T5334] ------------[ cut here ]------------
[ 103.366425][ T5334] ret < 0
[ 103.366431][ T5334] WARNING: drivers/pci/probe.c:2770 at pci_device_add+0x154a/0x1920, CPU#0: syz.0.0/5334
[ 103.376277][ T5334] Modules linked in:
[ 103.378641][ T5334] CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 103.382236][ T5334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.386453][ T5334] RIP: 0010:pci_device_add+0x154a/0x1920
[ 103.388869][ T5334] 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
[ 103.397199][ T5334] RSP: 0018:ffffc9000ddbf880 EFLAGS: 00010293
[ 103.399902][ T5334] RAX: ffffffff852833a9 RBX: 00000000ffffffea RCX: ffff888013f1a580
[ 103.403887][ T5334] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 103.407446][ T5334] RBP: ffffc9000ddbf990 R08: ffff88804011810b R09: 1ffff11008023021
[ 103.410877][ T5334] R10: dffffc0000000000 R11: ffffed1008023022 R12: 1ffff11008023091
[ 103.414172][ T5334] R13: ffff8880312c7030 R14: ffff88801c0b6800 R15: ffff888040118000
[ 103.417660][ T5334] FS: 00007f644e51f6c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000
[ 103.421754][ T5334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 103.424631][ T5334] CR2: 000055f65b829048 CR3: 0000000053229000 CR4: 0000000000352ef0
[ 103.428061][ T5334] Call Trace:
[ 103.429637][ T5334]
[ 103.430980][ T5334] ? rcu_is_watching+0x16/0xb0
[ 103.433125][ T5334] ? __pfx_pci_device_add+0x10/0x10
[ 103.435411][ T5334] ? __kasan_kmalloc+0x93/0xb0
[ 103.437596][ T5334] ? __kmalloc_cache_noprof+0x321/0x600
[ 103.439908][ T5334] ? __kmalloc_cache_noprof+0x14d/0x600
[ 103.442217][ T5334] ? __raw_spin_lock_init+0x45/0x100
[ 103.444573][ T5334] pci_scan_single_device+0x3ae/0x400
[ 103.446872][ T5334] ? __pfx_pci_scan_single_device+0x10/0x10
[ 103.449214][ T5334] pci_scan_slot+0x1ba/0x5a0
[ 103.451125][ T5334] ? __pfx_pci_scan_slot+0x10/0x10
[ 103.453330][ T5334] ? __up_read+0x29c/0x930
[ 103.455239][ T5334] pci_scan_child_bus_extend+0x68/0x7c0
[ 103.457548][ T5334] ? pci_find_next_bus+0x63/0x70
[ 103.459628][ T5334] pci_rescan_bus+0x18/0x40
[ 103.461557][ T5334] rescan_store+0xcc/0x150
[ 103.463485][ T5334] ? __pfx_rescan_store+0x10/0x10
[ 103.465691][ T5334] ? sysfs_file_kobj+0x1e4/0x230
[ 103.467811][ T5334] ? sysfs_kf_write+0x166/0x260
[ 103.469978][ T5334] ? __pfx_sysfs_kf_write+0x10/0x10
[ 103.472268][ T5334] kernfs_fop_write_iter+0x3a4/0x540
[ 103.474620][ T5334] vfs_write+0x612/0xba0
[ 103.476521][ T5334] ? __pfx_vfs_write+0x10/0x10
[ 103.478663][ T5334] ? __fget_files+0x2a/0x420
[ 103.480707][ T5334] ksys_write+0x150/0x270
[ 103.482591][ T5334] ? __pfx_ksys_write+0x10/0x10
[ 103.484885][ T5334] do_syscall_64+0x166/0x520
[ 103.486992][ T5334] ? trace_irq_disable+0x3b/0x140
[ 103.489158][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.491656][ T5334] ? clear_bhb_loop+0x70/0xc0
[ 103.493732][ T5334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.496452][ T5334] RIP: 0033:0x7f644d59e559
[ 103.498428][ T5334] 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
[ 103.507339][ T5334] RSP: 002b:00007f644e51efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.511369][ T5334] RAX: ffffffffffffffda RBX: 00007f644d826090 RCX: 00007f644d59e559
[ 103.514683][ T5334] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004
[ 103.518037][ T5334] RBP: 00007f644e51f050 R08: 0000000000000000 R09: 0000000000000000
[ 103.521257][ T5334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.524189][ T5334] R13: 00007f644d826128 R14: 00007f644d826090 R15: 00007fffbb27f7a8
[ 103.527726][ T5334]
[ 103.528923][ T5334] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 103.531674][ T5334] CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 103.535441][ T5334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.539490][ T5334] Call Trace:
[ 103.540846][ T5334]
[ 103.542180][ T5334] vpanic+0x56d/0xa60
[ 103.543876][ T5334] ? __pfx__printk+0x10/0x10
[ 103.545877][ T5334] ? __pfx_vpanic+0x10/0x10
[ 103.547865][ T5334] ? is_bpf_text_address+0x292/0x2b0
[ 103.550188][ T5334] ? is_bpf_text_address+0x26/0x2b0
[ 103.552520][ T5334] panic+0xc5/0xd0
[ 103.554256][ T5334] ? __pfx_panic+0x10/0x10
[ 103.556234][ T5334] __warn+0x315/0x4c0
[ 103.558048][ T5334] ? pci_device_add+0x154a/0x1920
[ 103.560346][ T5334] ? pci_device_add+0x154a/0x1920
[ 103.562627][ T5334] __report_bug+0x276/0x570
[ 103.564753][ T5334] ? pci_device_add+0x154a/0x1920
[ 103.567062][ T5334] ? __pfx___report_bug+0x10/0x10
[ 103.569321][ T5334] ? pci_device_add+0x154a/0x1920
[ 103.571565][ T5334] report_bug+0x16b/0x220
[ 103.573634][ T5334] ? pci_device_add+0x154a/0x1920
[ 103.576217][ T5334] ? pci_device_add+0x154c/0x1920
[ 103.578631][ T5334] handle_bug+0x9c/0x200
[ 103.580567][ T5334] exc_invalid_op+0x1a/0x50
[ 103.582618][ T5334] asm_exc_invalid_op+0x1a/0x20
[ 103.584789][ T5334] RIP: 0010:pci_device_add+0x154a/0x1920
[ 103.587330][ T5334] 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
[ 103.596104][ T5334] RSP: 0018:ffffc9000ddbf880 EFLAGS: 00010293
[ 103.598731][ T5334] RAX: ffffffff852833a9 RBX: 00000000ffffffea RCX: ffff888013f1a580
[ 103.602194][ T5334] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 103.605658][ T5334] RBP: ffffc9000ddbf990 R08: ffff88804011810b R09: 1ffff11008023021
[ 103.611922][ T5334] R10: dffffc0000000000 R11: ffffed1008023022 R12: 1ffff11008023091
[ 103.615523][ T5334] R13: ffff8880312c7030 R14: ffff88801c0b6800 R15: ffff888040118000
[ 103.619122][ T5334] ? pci_device_add+0x1549/0x1920
[ 103.621346][ T5334] ? rcu_is_watching+0x16/0xb0
[ 103.623459][ T5334] ? __pfx_pci_device_add+0x10/0x10
[ 103.625680][ T5334] ? __kasan_kmalloc+0x93/0xb0
[ 103.627785][ T5334] ? __kmalloc_cache_noprof+0x321/0x600
[ 103.630121][ T5334] ? __kmalloc_cache_noprof+0x14d/0x600
[ 103.632572][ T5334] ? __raw_spin_lock_init+0x45/0x100
[ 103.635145][ T5334] pci_scan_single_device+0x3ae/0x400
[ 103.637685][ T5334] ? __pfx_pci_scan_single_device+0x10/0x10
[ 103.640527][ T5334] pci_scan_slot+0x1ba/0x5a0
[ 103.642702][ T5334] ? __pfx_pci_scan_slot+0x10/0x10
[ 103.644986][ T5334] ? __up_read+0x29c/0x930
[ 103.647038][ T5334] pci_scan_child_bus_extend+0x68/0x7c0
[ 103.649352][ T5334] ? pci_find_next_bus+0x63/0x70
[ 103.651704][ T5334] pci_rescan_bus+0x18/0x40
[ 103.653606][ T5334] rescan_store+0xcc/0x150
[ 103.655499][ T5334] ? __pfx_rescan_store+0x10/0x10
[ 103.657633][ T5334] ? sysfs_file_kobj+0x1e4/0x230
[ 103.659708][ T5334] ? sysfs_kf_write+0x166/0x260
[ 103.661752][ T5334] ? __pfx_sysfs_kf_write+0x10/0x10
[ 103.663955][ T5334] kernfs_fop_write_iter+0x3a4/0x540
[ 103.666230][ T5334] vfs_write+0x612/0xba0
[ 103.668084][ T5334] ? __pfx_vfs_write+0x10/0x10
[ 103.670155][ T5334] ? __fget_files+0x2a/0x420
[ 103.672194][ T5334] ksys_write+0x150/0x270
[ 103.674078][ T5334] ? __pfx_ksys_write+0x10/0x10
[ 103.676208][ T5334] do_syscall_64+0x166/0x520
[ 103.678301][ T5334] ? trace_irq_disable+0x3b/0x140
[ 103.680331][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.682741][ T5334] ? clear_bhb_loop+0x70/0xc0
[ 103.684611][ T5334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.687057][ T5334] RIP: 0033:0x7f644d59e559
[ 103.688887][ T5334] 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
[ 103.696629][ T5334] RSP: 002b:00007f644e51efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.700219][ T5334] RAX: ffffffffffffffda RBX: 00007f644d826090 RCX: 00007f644d59e559
[ 103.703596][ T5334] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004
[ 103.706947][ T5334] RBP: 00007f644e51f050 R08: 0000000000000000 R09: 0000000000000000
[ 103.710272][ T5334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.713625][ T5334] R13: 00007f644d826128 R14: 00007f644d826090 R15: 00007fffbb27f7a8
[ 103.716965][ T5334]
[ 103.718873][ T5334] Kernel Offset: disabled
[ 103.720703][ T5334] Rebooting in 86400 seconds..