program:
mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180), 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x1ff)
mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
write(r1, 0x0, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/trace\x00', 0x0, 0x0)
read(r2, &(0x7f0000000180), 0x1000)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
syz_ublk_setup_io_uring(0x20, 0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140))
openat$sequencer(0xffffffffffffff9c, 0x0, 0x80200, 0x0)
clock_adjtime(0x0, &(0x7f0000000500)={0x3800, 0x7fffffffffffffff, 0x5, 0x7, 0x6, 0x8, 0x2, 0x5, 0x6, 0x0, 0x4, 0x3, 0xb, 0x9, 0x6, 0x4, 0x60, 0x8, 0x9, 0x200, 0x7, 0x3, 0xfffffffffffffff1, 0x80000001, 0x78d1, 0x6})
r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r3, 0x0, 0x0)
syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0)
write(r4, &(0x7f00000000c0)='1', 0x1)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x240, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/rescan\x00', 0x1, 0x0)
write(r5, &(0x7f00000001c0)='1', 0x1) (fail_nth: 4)
[ 94.693616][ T5273] Bluetooth: hci0: command tx timeout
[ 94.867124][ T5309] Console: switching to colour dummy device 80x25
[ 95.036751][ T5310] FAULT_INJECTION: forcing a failure.
[ 95.036751][ T5310] name failslab, interval 1, probability 0, space 0, times 1
[ 95.047301][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 95.047345][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 95.047352][ T5310] Call Trace:
[ 95.047357][ T5310]
[ 95.047362][ T5310] dump_stack_lvl+0xe8/0x150
[ 95.047427][ T5310] should_fail_ex+0x410/0x560
[ 95.047485][ T5310] should_failslab+0xa8/0x100
[ 95.047502][ T5310] __kmalloc_node_track_caller_noprof+0x100/0x740
[ 95.047517][ T5310] ? kobject_set_name_vargs+0x61/0x110
[ 95.047563][ T5310] ? kobject_set_name_vargs+0x61/0x110
[ 95.047580][ T5310] kvasprintf+0xeb/0x1a0
[ 95.047594][ T5310] ? __pfx_kvasprintf+0x10/0x10
[ 95.047606][ T5310] ? acpi_dev_for_each_child+0x9b/0xe0
[ 95.047624][ T5310] ? kvasprintf_const+0xe8/0x240
[ 95.047636][ T5310] kobject_set_name_vargs+0x61/0x110
[ 95.047649][ T5310] dev_set_name+0xe2/0x140
[ 95.047666][ T5310] ? __pfx_dev_set_name+0x10/0x10
[ 95.047681][ T5310] ? pci_dev_assign_slot+0x194/0x1b0
[ 95.047696][ T5310] ? set_primary_fwnode+0xd6/0x230
[ 95.047713][ T5310] pci_setup_device+0x56c/0x2670
[ 95.047725][ T5310] ? ksys_write+0x150/0x270
[ 95.047740][ T5310] ? do_syscall_64+0x166/0x520
[ 95.047751][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.047769][ T5310] ? __pfx_pci_setup_device+0x10/0x10
[ 95.047798][ T5310] ? __kasan_kmalloc+0x93/0xb0
[ 95.047820][ T5310] ? __kmalloc_cache_noprof+0x152/0x660
[ 95.047836][ T5310] ? __raw_spin_lock_init+0x45/0x100
[ 95.047851][ T5310] pci_scan_single_device+0x2f4/0x400
[ 95.047864][ T5310] ? __pfx_pci_scan_single_device+0x10/0x10
[ 95.047883][ T5310] pci_scan_slot+0x1ba/0x5a0
[ 95.047897][ T5310] ? __pfx_pci_scan_slot+0x10/0x10
[ 95.047906][ T5310] ? __up_read+0x29c/0x930
[ 95.047923][ T5310] pci_scan_child_bus_extend+0x68/0x7c0
[ 95.047940][ T5310] ? pci_find_next_bus+0x63/0x70
[ 95.047956][ T5310] pci_rescan_bus+0x18/0x40
[ 95.047969][ T5310] rescan_store+0xcc/0x150
[ 95.047980][ T5310] ? __pfx_rescan_store+0x10/0x10
[ 95.047992][ T5310] ? sysfs_file_kobj+0x1e4/0x230
[ 95.048007][ T5310] ? sysfs_kf_write+0x166/0x260
[ 95.048022][ T5310] ? __pfx_sysfs_kf_write+0x10/0x10
[ 95.048035][ T5310] kernfs_fop_write_iter+0x3a4/0x540
[ 95.048052][ T5310] vfs_write+0x612/0xba0
[ 95.048074][ T5310] ? __pfx_vfs_write+0x10/0x10
[ 95.048094][ T5310] ? __fget_files+0x2a/0x420
[ 95.048113][ T5310] ksys_write+0x150/0x270
[ 95.048130][ T5310] ? __pfx_ksys_write+0x10/0x10
[ 95.048152][ T5310] do_syscall_64+0x166/0x520
[ 95.048162][ T5310] ? trace_irq_disable+0x3b/0x140
[ 95.048175][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.048186][ T5310] ? clear_bhb_loop+0x70/0xc0
[ 95.048200][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.048211][ T5310] RIP: 0033:0x7f25b799e0d9
[ 95.048222][ T5310] 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
[ 95.048231][ T5310] RSP: 002b:00007f25b88c8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 95.048245][ T5310] RAX: ffffffffffffffda RBX: 00007f25b7c26090 RCX: 00007f25b799e0d9
[ 95.048252][ T5310] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000009
[ 95.048259][ T5310] RBP: 00007f25b88c9050 R08: 0000000000000000 R09: 0000000000000000
[ 95.048265][ T5310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 95.048272][ T5310] R13: 00007f25b7c26128 R14: 00007f25b7c26090 R15: 00007ffc96994dc8
[ 95.048289][ T5310]
[ 95.050180][ T5310] pci (null): [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 95.231173][ T5310] pci (null): BAR 0 [mem 0xfc000000-0xfc7fffff pref]
[ 95.235020][ T5310] pci (null): BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref]
[ 95.238212][ T5310] pci (null): BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 95.241381][ T5310] pci (null): ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 95.245987][ T5310] pci (null): Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 95.253345][ T5310] ------------[ cut here ]------------
[ 95.255595][ T5310] ret < 0
[ 95.255605][ T5310] WARNING: drivers/pci/probe.c:2768 at pci_device_add+0x1542/0x1910, CPU#0: syz.0.0/5310
[ 95.260677][ T5310] Modules linked in:
[ 95.262272][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 95.266042][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 95.270258][ T5310] RIP: 0010:pci_device_add+0x1542/0x1910
[ 95.272683][ T5310] Code: f8 ff ff e9 77 f8 ff ff e8 bb 97 aa fc 90 0f 0b 90 e9 a2 f8 ff ff e8 ad 97 aa fc 90 0f 0b 90 e9 69 fc ff ff e8 9f 97 aa fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 95.280800][ T5310] RSP: 0018:ffffc9000f167880 EFLAGS: 00010293
[ 95.283425][ T5310] RAX: ffffffff851c8ef1 RBX: 00000000ffffffea RCX: ffff888000fe0000
[ 95.286829][ T5310] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 95.290321][ T5310] RBP: ffffc9000f167990 R08: ffff8880125f210b R09: 1ffff110024be421
[ 95.293616][ T5310] R10: dffffc0000000000 R11: ffffed10024be422 R12: 1ffff110024be491
[ 95.296957][ T5310] R13: ffff88801f853030 R14: ffff88801b0b6800 R15: ffff8880125f2000
[ 95.300359][ T5310] FS: 00007f25b88c96c0(0000) GS:ffff88808c533000(0000) knlGS:0000000000000000
[ 95.304868][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 95.307753][ T5310] CR2: 000055617832b168 CR3: 000000001d354000 CR4: 0000000000352ef0
[ 95.311836][ T5310] Call Trace:
[ 95.313642][ T5310]
[ 95.315237][ T5310] ? __pfx_pci_device_add+0x10/0x10
[ 95.317521][ T5310] ? __kmalloc_cache_noprof+0x152/0x660
[ 95.319774][ T5310] ? __raw_spin_lock_init+0x45/0x100
[ 95.321767][ T5310] pci_scan_single_device+0x3ae/0x400
[ 95.323954][ T5310] ? __pfx_pci_scan_single_device+0x10/0x10
[ 95.326572][ T5310] pci_scan_slot+0x1ba/0x5a0
[ 95.328549][ T5310] ? __pfx_pci_scan_slot+0x10/0x10
[ 95.330790][ T5310] ? __up_read+0x29c/0x930
[ 95.332724][ T5310] pci_scan_child_bus_extend+0x68/0x7c0
[ 95.335363][ T5310] ? pci_find_next_bus+0x63/0x70
[ 95.337476][ T5310] pci_rescan_bus+0x18/0x40
[ 95.339501][ T5310] rescan_store+0xcc/0x150
[ 95.341419][ T5310] ? __pfx_rescan_store+0x10/0x10
[ 95.343585][ T5310] ? sysfs_file_kobj+0x1e4/0x230
[ 95.345646][ T5310] ? sysfs_kf_write+0x166/0x260
[ 95.347675][ T5310] ? __pfx_sysfs_kf_write+0x10/0x10
[ 95.349818][ T5310] kernfs_fop_write_iter+0x3a4/0x540
[ 95.351813][ T5310] vfs_write+0x612/0xba0
[ 95.353569][ T5310] ? __pfx_vfs_write+0x10/0x10
[ 95.355678][ T5310] ? __fget_files+0x2a/0x420
[ 95.357634][ T5310] ksys_write+0x150/0x270
[ 95.359532][ T5310] ? __pfx_ksys_write+0x10/0x10
[ 95.361595][ T5310] do_syscall_64+0x166/0x520
[ 95.363579][ T5310] ? trace_irq_disable+0x3b/0x140
[ 95.365899][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.368657][ T5310] ? clear_bhb_loop+0x70/0xc0
[ 95.371148][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.374320][ T5310] RIP: 0033:0x7f25b799e0d9
[ 95.376550][ T5310] 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
[ 95.384760][ T5310] RSP: 002b:00007f25b88c8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 95.388456][ T5310] RAX: ffffffffffffffda RBX: 00007f25b7c26090 RCX: 00007f25b799e0d9
[ 95.391612][ T5310] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000009
[ 95.395034][ T5310] RBP: 00007f25b88c9050 R08: 0000000000000000 R09: 0000000000000000
[ 95.398208][ T5310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 95.401473][ T5310] R13: 00007f25b7c26128 R14: 00007f25b7c26090 R15: 00007ffc96994dc8
[ 95.404901][ T5310]
[ 95.406896][ T5310] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 95.409820][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 95.413280][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 95.417234][ T5310] Call Trace:
[ 95.418604][ T5310]
[ 95.419863][ T5310] vpanic+0x56d/0xa60
[ 95.421568][ T5310] ? __pfx__printk+0x10/0x10
[ 95.423579][ T5310] ? __pfx_vpanic+0x10/0x10
[ 95.425537][ T5310] ? is_bpf_text_address+0x292/0x2b0
[ 95.427777][ T5310] ? is_bpf_text_address+0x26/0x2b0
[ 95.430105][ T5310] panic+0xc5/0xd0
[ 95.431729][ T5310] ? __pfx_panic+0x10/0x10
[ 95.433712][ T5310] __warn+0x315/0x4c0
[ 95.435558][ T5310] ? pci_device_add+0x1542/0x1910
[ 95.437708][ T5310] ? pci_device_add+0x1542/0x1910
[ 95.439991][ T5310] __report_bug+0x276/0x570
[ 95.442260][ T5310] ? pci_device_add+0x1542/0x1910
[ 95.444984][ T5310] ? __pfx___report_bug+0x10/0x10
[ 95.447715][ T5310] ? pci_device_add+0x1542/0x1910
[ 95.450269][ T5310] report_bug+0x16b/0x220
[ 95.452105][ T5310] ? pci_device_add+0x1542/0x1910
[ 95.454296][ T5310] ? pci_device_add+0x1544/0x1910
[ 95.456412][ T5310] handle_bug+0x9c/0x200
[ 95.458197][ T5310] exc_invalid_op+0x1a/0x50
[ 95.460082][ T5310] asm_exc_invalid_op+0x1a/0x20
[ 95.462051][ T5310] RIP: 0010:pci_device_add+0x1542/0x1910
[ 95.464151][ T5310] Code: f8 ff ff e9 77 f8 ff ff e8 bb 97 aa fc 90 0f 0b 90 e9 a2 f8 ff ff e8 ad 97 aa fc 90 0f 0b 90 e9 69 fc ff ff e8 9f 97 aa fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 95.471639][ T5310] RSP: 0018:ffffc9000f167880 EFLAGS: 00010293
[ 95.474146][ T5310] RAX: ffffffff851c8ef1 RBX: 00000000ffffffea RCX: ffff888000fe0000
[ 95.477514][ T5310] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 95.480914][ T5310] RBP: ffffc9000f167990 R08: ffff8880125f210b R09: 1ffff110024be421
[ 95.484313][ T5310] R10: dffffc0000000000 R11: ffffed10024be422 R12: 1ffff110024be491
[ 95.487679][ T5310] R13: ffff88801f853030 R14: ffff88801b0b6800 R15: ffff8880125f2000
[ 95.490837][ T5310] ? pci_device_add+0x1541/0x1910
[ 95.492832][ T5310] ? __pfx_pci_device_add+0x10/0x10
[ 95.495108][ T5310] ? __kmalloc_cache_noprof+0x152/0x660
[ 95.497398][ T5310] ? __raw_spin_lock_init+0x45/0x100
[ 95.499570][ T5310] pci_scan_single_device+0x3ae/0x400
[ 95.501742][ T5310] ? __pfx_pci_scan_single_device+0x10/0x10
[ 95.504213][ T5310] pci_scan_slot+0x1ba/0x5a0
[ 95.506136][ T5310] ? __pfx_pci_scan_slot+0x10/0x10
[ 95.508320][ T5310] ? __up_read+0x29c/0x930
[ 95.510441][ T5310] pci_scan_child_bus_extend+0x68/0x7c0
[ 95.512528][ T5310] ? pci_find_next_bus+0x63/0x70
[ 95.514497][ T5310] pci_rescan_bus+0x18/0x40
[ 95.516369][ T5310] rescan_store+0xcc/0x150
[ 95.518190][ T5310] ? __pfx_rescan_store+0x10/0x10
[ 95.520210][ T5310] ? sysfs_file_kobj+0x1e4/0x230
[ 95.522270][ T5310] ? sysfs_kf_write+0x166/0x260
[ 95.524323][ T5310] ? __pfx_sysfs_kf_write+0x10/0x10
[ 95.526573][ T5310] kernfs_fop_write_iter+0x3a4/0x540
[ 95.528736][ T5310] vfs_write+0x612/0xba0
[ 95.530669][ T5310] ? __pfx_vfs_write+0x10/0x10
[ 95.532785][ T5310] ? __fget_files+0x2a/0x420
[ 95.534728][ T5310] ksys_write+0x150/0x270
[ 95.536564][ T5310] ? __pfx_ksys_write+0x10/0x10
[ 95.538740][ T5310] do_syscall_64+0x166/0x520
[ 95.540807][ T5310] ? trace_irq_disable+0x3b/0x140
[ 95.543205][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.546004][ T5310] ? clear_bhb_loop+0x70/0xc0
[ 95.548028][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.550515][ T5310] RIP: 0033:0x7f25b799e0d9
[ 95.552479][ T5310] 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
[ 95.561377][ T5310] RSP: 002b:00007f25b88c8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 95.565136][ T5310] RAX: ffffffffffffffda RBX: 00007f25b7c26090 RCX: 00007f25b799e0d9
[ 95.568982][ T5310] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000009
[ 95.572708][ T5310] RBP: 00007f25b88c9050 R08: 0000000000000000 R09: 0000000000000000
[ 95.576519][ T5310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 95.580341][ T5310] R13: 00007f25b7c26128 R14: 00007f25b7c26090 R15: 00007ffc96994dc8
[ 95.583867][ T5310]
[ 95.585562][ T5310] Kernel Offset: disabled
[ 95.587376][ T5310] Rebooting in 86400 seconds..