[ 484.037334][ T8349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 484.037341][ T8349] Call Trace: [ 484.037347][ T8349] [ 484.037353][ T8349] dump_stack_lvl+0x189/0x250 [ 484.037374][ T8349] ? __pfx_dump_stack_lvl+0x10/0x10 [ 484.037388][ T8349] ? __pfx__printk+0x10/0x10 [ 484.037404][ T8349] ? __pfx___might_resched+0x10/0x10 [ 484.037413][ T8349] ? fs_reclaim_acquire+0x7d/0x100 [ 484.037431][ T8349] should_fail_ex+0x414/0x560 [ 484.037451][ T8349] should_failslab+0xa8/0x100 [ 484.037466][ T8349] __kmalloc_noprof+0xcb/0x4f0 [ 484.037479][ T8349] ? kobject_get_path+0xc5/0x2d0 [ 484.037494][ T8349] kobject_get_path+0xc5/0x2d0 [ 484.037511][ T8349] kobject_uevent_env+0x292/0x8c0 [ 484.037530][ T8349] __kobject_del+0xd2/0x300 [ 484.037542][ T8349] ? kobject_put+0x237/0x480 [ 484.037556][ T8349] kobject_put+0x243/0x480 [ 484.037593][ T8349] bus_remove_driver+0x245/0x2f0 [ 484.037607][ T8349] usb_gadget_register_driver_owner+0x223/0x270 [ 484.037625][ T8349] raw_ioctl+0x149a/0x3c90 [ 484.037648][ T8349] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.037664][ T8349] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.037680][ T8349] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 484.037694][ T8349] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.037709][ T8349] ? __pfx_raw_ioctl+0x10/0x10 [ 484.037725][ T8349] ? count_memcg_event_mm+0x92/0x3b0 [ 484.037742][ T8349] ? __lock_acquire+0xaac/0xd20 [ 484.037765][ T8349] ? __fget_files+0x2a/0x420 [ 484.037781][ T8349] ? __fget_files+0x3a0/0x420 [ 484.037793][ T8349] ? __fget_files+0x2a/0x420 [ 484.037806][ T8349] ? bpf_lsm_file_ioctl+0x9/0x20 [ 484.037820][ T8349] ? __pfx_raw_ioctl+0x10/0x10 [ 484.037832][ T8349] __se_sys_ioctl+0xf9/0x170 [ 484.037868][ T8349] do_syscall_64+0xf6/0x210 [ 484.037884][ T8349] ? clear_bhb_loop+0x45/0xa0 [ 484.037897][ T8349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 484.037908][ T8349] RIP: 0033:0x7fc440d8e56b [ 484.037919][ T8349] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 484.037929][ T8349] RSP: 002b:00007fc441b76f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.037942][ T8349] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc440d8e56b [ 484.037951][ T8349] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 484.037957][ T8349] RBP: 00007fc441b77fe0 R08: 0000000000000000 R09: 00332e6364755f79 [ 484.037964][ T8349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 484.037970][ T8349] R13: 00007fc441b76fb0 R14: 0000200000000100 R15: 00007fc4410e0320 [ 484.037986][ T8349] [ 484.158777][ T8349] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 484.162368][ T8350] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 484.254813][ T25] audit: type=1326 audit(1746598999.365:690): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8351 comm="syz.1.704" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bc058e969 code=0x0 [ 484.557421][ T8353] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 484.561988][ T8353] FAULT_INJECTION: forcing a failure. [ 484.561988][ T8353] name failslab, interval 1, probability 0, space 0, times 0 [ 484.567823][ T8353] CPU: 0 UID: 0 PID: 8353 Comm: syz.1.704 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 484.567840][ T8353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 484.567847][ T8353] Call Trace: [ 484.567853][ T8353] [ 484.567858][ T8353] dump_stack_lvl+0x189/0x250 [ 484.567880][ T8353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 484.567894][ T8353] ? __pfx__printk+0x10/0x10 [ 484.567908][ T8353] ? __pfx___might_resched+0x10/0x10 [ 484.567919][ T8353] ? fs_reclaim_acquire+0x7d/0x100 [ 484.567937][ T8353] should_fail_ex+0x414/0x560 [ 484.567957][ T8353] should_failslab+0xa8/0x100 [ 484.567972][ T8353] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 484.567985][ T8353] ? __alloc_skb+0x112/0x2d0 [ 484.568000][ T8353] __alloc_skb+0x112/0x2d0 [ 484.568013][ T8353] alloc_uevent_skb+0x7d/0x230 [ 484.568032][ T8353] kobject_uevent_net_broadcast+0x2fa/0x560 [ 484.568050][ T8353] kobject_uevent_env+0x55b/0x8c0 [ 484.568069][ T8353] __kobject_del+0xd2/0x300 [ 484.568080][ T8353] ? kobject_put+0x237/0x480 [ 484.568095][ T8353] kobject_put+0x243/0x480 [ 484.568110][ T8353] bus_remove_driver+0x245/0x2f0 [ 484.568124][ T8353] usb_gadget_register_driver_owner+0x223/0x270 [ 484.568144][ T8353] raw_ioctl+0x149a/0x3c90 [ 484.568183][ T8353] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.568200][ T8353] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.568216][ T8353] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 484.568230][ T8353] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 484.568246][ T8353] ? __pfx_raw_ioctl+0x10/0x10 [ 484.568263][ T8353] ? count_memcg_event_mm+0x92/0x3b0 [ 484.568280][ T8353] ? __lock_acquire+0xaac/0xd20 [ 484.568304][ T8353] ? __fget_files+0x2a/0x420 [ 484.568322][ T8353] ? __fget_files+0x3a0/0x420 [ 484.568334][ T8353] ? __fget_files+0x2a/0x420 [ 484.568349][ T8353] ? bpf_lsm_file_ioctl+0x9/0x20 [ 484.568362][ T8353] ? __pfx_raw_ioctl+0x10/0x10 [ 484.568375][ T8353] __se_sys_ioctl+0xf9/0x170 [ 484.568395][ T8353] do_syscall_64+0xf6/0x210 [ 484.568408][ T8353] ? clear_bhb_loop+0x45/0xa0 [ 484.568422][ T8353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 484.568432][ T8353] RIP: 0033:0x7f4bc058e56b [ 484.568443][ T8353] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 484.568452][ T8353] RSP: 002b:00007f4bc13b6f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.568465][ T8353] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4bc058e56b [ 484.568474][ T8353] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 484.568481][ T8353] RBP: 00007f4bc13b7fe0 R08: 0000000000000000 R09: 00312e6364755f79 [ 484.568488][ T8353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 484.568495][ T8353] R13: 00007f4bc13b6fb0 R14: 0000200000000100 R15: 00007f4bc08e0320 [ 484.568513][ T8353] [ 484.890930][ T8353] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 485.676985][ T25] audit: type=1326 audit(1746599000.775:691): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8356 comm="syz.2.705" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc724d8e969 code=0x0 [ 485.722052][ T25] audit: type=1326 audit(1746599000.835:692): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8358 comm="syz.4.706" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f81fdd8e969 code=0x0 [ 485.922258][ T8357] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 485.947198][ T8357] FAULT_INJECTION: forcing a failure. [ 485.947198][ T8357] name failslab, interval 1, probability 0, space 0, times 0 [ 485.987329][ T8357] CPU: 0 UID: 0 PID: 8357 Comm: syz.2.705 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 485.987346][ T8357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 485.987353][ T8357] Call Trace: [ 485.987368][ T8357] [ 485.987380][ T8357] dump_stack_lvl+0x189/0x250 [ 485.987425][ T8357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 485.987440][ T8357] ? __pfx__printk+0x10/0x10 [ 485.987453][ T8357] ? __pfx___might_resched+0x10/0x10 [ 485.987463][ T8357] ? fs_reclaim_acquire+0x7d/0x100 [ 485.987482][ T8357] should_fail_ex+0x414/0x560 [ 485.987512][ T8357] should_failslab+0xa8/0x100 [ 485.987524][ T8357] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 485.987534][ T8357] ? __alloc_skb+0x112/0x2d0 [ 485.987548][ T8357] __alloc_skb+0x112/0x2d0 [ 485.987558][ T8357] alloc_uevent_skb+0x7d/0x230 [ 485.987574][ T8357] kobject_uevent_net_broadcast+0x2fa/0x560 [ 485.987591][ T8357] kobject_uevent_env+0x55b/0x8c0 [ 485.987611][ T8357] __kobject_del+0xd2/0x300 [ 485.987623][ T8357] ? kobject_put+0x237/0x480 [ 485.987637][ T8357] kobject_put+0x243/0x480 [ 485.987654][ T8357] bus_remove_driver+0x245/0x2f0 [ 485.987667][ T8357] usb_gadget_register_driver_owner+0x223/0x270 [ 485.987679][ T8357] raw_ioctl+0x149a/0x3c90 [ 485.987692][ T8357] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 485.987703][ T8357] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 485.987714][ T8357] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 485.987728][ T8357] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 485.987743][ T8357] ? __pfx_raw_ioctl+0x10/0x10 [ 485.987761][ T8357] ? count_memcg_event_mm+0x92/0x3b0 [ 485.987776][ T8357] ? __lock_acquire+0xaac/0xd20 [ 485.987802][ T8357] ? __fget_files+0x2a/0x420 [ 485.987818][ T8357] ? __fget_files+0x3a0/0x420 [ 485.987830][ T8357] ? __fget_files+0x2a/0x420 [ 485.987846][ T8357] ? bpf_lsm_file_ioctl+0x9/0x20 [ 485.987857][ T8357] ? __pfx_raw_ioctl+0x10/0x10 [ 485.987866][ T8357] __se_sys_ioctl+0xf9/0x170 [ 485.987874][ T8357] do_syscall_64+0xf6/0x210 [ 485.987883][ T8357] ? clear_bhb_loop+0x45/0xa0 [ 485.987892][ T8357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 485.987899][ T8357] RIP: 0033:0x7fc724d8e56b [ 485.987907][ T8357] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 485.987914][ T8357] RSP: 002b:00007fc725b58f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.987923][ T8357] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc724d8e56b [ 485.987928][ T8357] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 [ 485.987932][ T8357] RBP: 00007fc725b59fe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 485.987937][ T8357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 485.987941][ T8357] R13: 00007fc725b58fb0 R14: 0000200000000100 R15: 00007fc7250e0320 [ 485.987952][ T8357] [ 485.988105][ T25] audit: type=1326 audit(1746599001.095:693): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8363 comm="syz.0.707" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f07b498e969 code=0x0 [ 486.129561][ T8357] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 486.133856][ T8362] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 486.160777][ T8362] FAULT_INJECTION: forcing a failure. [ 486.160777][ T8362] name failslab, interval 1, probability 0, space 0, times 0 [ 486.200746][ T8362] CPU: 0 UID: 0 PID: 8362 Comm: syz.4.706 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 486.200768][ T8362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 486.200775][ T8362] Call Trace: [ 486.200780][ T8362] [ 486.200786][ T8362] dump_stack_lvl+0x189/0x250 [ 486.200809][ T8362] ? __pfx_dump_stack_lvl+0x10/0x10 [ 486.200824][ T8362] ? __pfx__printk+0x10/0x10 [ 486.200841][ T8362] ? __pfx___might_resched+0x10/0x10 [ 486.200852][ T8362] ? fs_reclaim_acquire+0x7d/0x100 [ 486.200876][ T8362] should_fail_ex+0x414/0x560 [ 486.200897][ T8362] should_failslab+0xa8/0x100 [ 486.200913][ T8362] kmem_cache_alloc_noprof+0x73/0x3c0 [ 486.200926][ T8362] ? skb_clone+0x212/0x3a0 [ 486.200944][ T8362] skb_clone+0x212/0x3a0 [ 486.200957][ T8362] ? netlink_broadcast_filtered+0x64b/0x1140 [ 486.200971][ T8362] netlink_broadcast_filtered+0x659/0x1140 [ 486.200994][ T8362] netlink_broadcast+0x37/0x50 [ 486.201006][ T8362] kobject_uevent_net_broadcast+0x378/0x560 [ 486.201025][ T8362] kobject_uevent_env+0x55b/0x8c0 [ 486.201041][ T8362] ? check_canary+0x631/0x980 [ 486.201057][ T8362] __kobject_del+0xd2/0x300 [ 486.201070][ T8362] ? kobject_put+0x237/0x480 [ 486.201085][ T8362] kobject_put+0x243/0x480 [ 486.201102][ T8362] bus_remove_driver+0x245/0x2f0 [ 486.201116][ T8362] usb_gadget_register_driver_owner+0x223/0x270 [ 486.201136][ T8362] raw_ioctl+0x149a/0x3c90 [ 486.201154][ T8362] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.201173][ T8362] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.201188][ T8362] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 486.201202][ T8362] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.201220][ T8362] ? __pfx_raw_ioctl+0x10/0x10 [ 486.201243][ T8362] ? count_memcg_event_mm+0x92/0x3b0 [ 486.201265][ T8362] ? __lock_acquire+0xaac/0xd20 [ 486.201290][ T8362] ? __fget_files+0x2a/0x420 [ 486.201308][ T8362] ? __fget_files+0x3a0/0x420 [ 486.201320][ T8362] ? __fget_files+0x2a/0x420 [ 486.201335][ T8362] ? bpf_lsm_file_ioctl+0x9/0x20 [ 486.201349][ T8362] ? __pfx_raw_ioctl+0x10/0x10 [ 486.201363][ T8362] __se_sys_ioctl+0xf9/0x170 [ 486.201377][ T8362] do_syscall_64+0xf6/0x210 [ 486.201393][ T8362] ? clear_bhb_loop+0x45/0xa0 [ 486.201408][ T8362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 486.201420][ T8362] RIP: 0033:0x7f81fdd8e56b [ 486.201431][ T8362] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 486.201442][ T8362] RSP: 002b:00007f81fec0af10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.201457][ T8362] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f81fdd8e56b [ 486.201465][ T8362] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 486.201473][ T8362] RBP: 00007f81fec0bfe0 R08: 0000000000000000 R09: 00342e6364755f79 [ 486.201481][ T8362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.201488][ T8362] R13: 00007f81fec0afb0 R14: 0000200000000100 R15: 00007f81fe0e0320 [ 486.201508][ T8362] [ 486.396439][ T8364] FAULT_INJECTION: forcing a failure. [ 486.396439][ T8364] name failslab, interval 1, probability 0, space 0, times 0 [ 486.436546][ T8364] CPU: 0 UID: 0 PID: 8364 Comm: syz.0.707 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 486.436565][ T8364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 486.436579][ T8364] Call Trace: [ 486.436585][ T8364] [ 486.436590][ T8364] dump_stack_lvl+0x189/0x250 [ 486.436611][ T8364] ? __pfx_dump_stack_lvl+0x10/0x10 [ 486.436628][ T8364] ? __pfx__printk+0x10/0x10 [ 486.436643][ T8364] ? __pfx___might_resched+0x10/0x10 [ 486.436655][ T8364] ? fs_reclaim_acquire+0x7d/0x100 [ 486.436672][ T8364] should_fail_ex+0x414/0x560 [ 486.436694][ T8364] should_failslab+0xa8/0x100 [ 486.436709][ T8364] kmem_cache_alloc_noprof+0x73/0x3c0 [ 486.436722][ T8364] ? skb_clone+0x212/0x3a0 [ 486.436739][ T8364] skb_clone+0x212/0x3a0 [ 486.436753][ T8364] ? netlink_broadcast_filtered+0x64b/0x1140 [ 486.436766][ T8364] netlink_broadcast_filtered+0x659/0x1140 [ 486.436790][ T8364] netlink_broadcast+0x37/0x50 [ 486.436803][ T8364] kobject_uevent_net_broadcast+0x378/0x560 [ 486.436823][ T8364] kobject_uevent_env+0x55b/0x8c0 [ 486.436844][ T8364] really_probe+0x718/0x9a0 [ 486.436864][ T8364] __driver_probe_device+0x18c/0x2f0 [ 486.436878][ T8364] driver_probe_device+0x4f/0x430 [ 486.436895][ T8364] __driver_attach+0x452/0x700 [ 486.436909][ T8364] bus_for_each_dev+0x230/0x2b0 [ 486.436926][ T8364] ? __pfx___driver_attach+0x10/0x10 [ 486.436939][ T8364] ? __pfx_bus_for_each_dev+0x10/0x10 [ 486.436956][ T8364] ? do_raw_spin_unlock+0x4d/0x240 [ 486.436972][ T8364] bus_add_driver+0x345/0x640 [ 486.436987][ T8364] driver_register+0x23a/0x320 [ 486.437005][ T8364] usb_gadget_register_driver_owner+0xf9/0x270 [ 486.437024][ T8364] raw_ioctl+0x149a/0x3c90 [ 486.437043][ T8364] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.437061][ T8364] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.437076][ T8364] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 486.437096][ T8364] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 486.437111][ T8364] ? __pfx_raw_ioctl+0x10/0x10 [ 486.437127][ T8364] ? count_memcg_event_mm+0x92/0x3b0 [ 486.437145][ T8364] ? __lock_acquire+0xaac/0xd20 [ 486.437171][ T8364] ? __fget_files+0x2a/0x420 [ 486.437189][ T8364] ? __fget_files+0x3a0/0x420 [ 486.437202][ T8364] ? __fget_files+0x2a/0x420 [ 486.437217][ T8364] ? bpf_lsm_file_ioctl+0x9/0x20 [ 486.437230][ T8364] ? __pfx_raw_ioctl+0x10/0x10 [ 486.437245][ T8364] __se_sys_ioctl+0xf9/0x170 [ 486.437257][ T8364] do_syscall_64+0xf6/0x210 [ 486.437271][ T8364] ? clear_bhb_loop+0x45/0xa0 [ 486.437285][ T8364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 486.437295][ T8364] RIP: 0033:0x7f07b498e56b [ 486.437307][ T8364] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 486.437316][ T8364] RSP: 002b:00007f07b57a7f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.437330][ T8364] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f07b498e56b [ 486.437337][ T8364] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 [ 486.437346][ T8364] RBP: 00007f07b57a8fe0 R08: 0000000000000000 R09: 00302e6364755f79 [ 486.437353][ T8364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.437359][ T8364] R13: 00007f07b57a7fb0 R14: 0000200000000100 R15: 00007f07b4ce0320 [ 486.437395][ T8364] [ 486.734281][ T8362] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 486.797558][ T25] audit: type=1326 audit(1746599001.905:694): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8367 comm="syz.3.709" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc440d8e969 code=0x0 [ 486.820727][ T25] audit: type=1326 audit(1746599001.925:695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8366 comm="syz.5.708" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4ac0d8e969 code=0x0 [ 486.838890][ T57] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 487.019700][ T57] usb 5-1: Using ep0 maxpacket: 8 [ 487.036728][ T57] usb 5-1: New USB device found, idVendor=12d1, idProduct=fae2, bcdDevice=70.8b [ 487.043141][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 487.054639][ T57] usb 5-1: Product: syz [ 487.066831][ T57] usb 5-1: Manufacturer: syz [ 487.077715][ T8370] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 487.081943][ T8370] FAULT_INJECTION: forcing a failure. [ 487.081943][ T8370] name failslab, interval 1, probability 0, space 0, times 0 [ 487.099227][ T57] usb 5-1: SerialNumber: syz [ 487.134270][ T8370] CPU: 0 UID: 0 PID: 8370 Comm: syz.5.708 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 487.134291][ T8370] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 487.134299][ T8370] Call Trace: [ 487.134304][ T8370] [ 487.134309][ T8370] dump_stack_lvl+0x189/0x250 [ 487.134348][ T8370] ? __pfx_dump_stack_lvl+0x10/0x10 [ 487.134371][ T8370] ? __pfx__printk+0x10/0x10 [ 487.134386][ T8370] ? __pfx___might_resched+0x10/0x10 [ 487.134397][ T8370] ? fs_reclaim_acquire+0x7d/0x100 [ 487.134416][ T8370] should_fail_ex+0x414/0x560 [ 487.134437][ T8370] should_failslab+0xa8/0x100 [ 487.134453][ T8370] kmem_cache_alloc_noprof+0x73/0x3c0 [ 487.134466][ T8370] ? skb_clone+0x212/0x3a0 [ 487.134482][ T8370] skb_clone+0x212/0x3a0 [ 487.134496][ T8370] ? netlink_broadcast_filtered+0x64b/0x1140 [ 487.134508][ T8370] netlink_broadcast_filtered+0x659/0x1140 [ 487.134532][ T8370] netlink_broadcast+0x37/0x50 [ 487.134544][ T8370] kobject_uevent_net_broadcast+0x378/0x560 [ 487.134566][ T8370] kobject_uevent_env+0x55b/0x8c0 [ 487.134586][ T8370] __kobject_del+0xd2/0x300 [ 487.134599][ T8370] ? kobject_put+0x237/0x480 [ 487.134612][ T8370] kobject_put+0x243/0x480 [ 487.134630][ T8370] bus_remove_driver+0x245/0x2f0 [ 487.134644][ T8370] usb_gadget_register_driver_owner+0x223/0x270 [ 487.134664][ T8370] raw_ioctl+0x149a/0x3c90 [ 487.134682][ T8370] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.134700][ T8370] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.134716][ T8370] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 487.134731][ T8370] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.134747][ T8370] ? __pfx_raw_ioctl+0x10/0x10 [ 487.134765][ T8370] ? count_memcg_event_mm+0x92/0x3b0 [ 487.134782][ T8370] ? __lock_acquire+0xaac/0xd20 [ 487.134807][ T8370] ? __fget_files+0x2a/0x420 [ 487.134824][ T8370] ? __fget_files+0x3a0/0x420 [ 487.134837][ T8370] ? __fget_files+0x2a/0x420 [ 487.134851][ T8370] ? bpf_lsm_file_ioctl+0x9/0x20 [ 487.134866][ T8370] ? __pfx_raw_ioctl+0x10/0x10 [ 487.134879][ T8370] __se_sys_ioctl+0xf9/0x170 [ 487.134894][ T8370] do_syscall_64+0xf6/0x210 [ 487.134907][ T8370] ? clear_bhb_loop+0x45/0xa0 [ 487.134922][ T8370] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.134932][ T8370] RIP: 0033:0x7f4ac0d8e56b [ 487.134943][ T8370] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 487.134954][ T8370] RSP: 002b:00007f4ac1c66f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.134967][ T8370] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4ac0d8e56b [ 487.134974][ T8370] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 487.134982][ T8370] RBP: 00007f4ac1c67fe0 R08: 0000000000000000 R09: 00352e6364755f79 [ 487.134990][ T8370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 487.134996][ T8370] R13: 00007f4ac1c66fb0 R14: 0000200000000100 R15: 00007f4ac10e0320 [ 487.135014][ T8370] [ 487.268607][ T8370] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 487.308543][ T8371] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 487.316061][ T8371] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 487.378939][ T57] usb 5-1: config 0 descriptor?? [ 487.421613][ T57] option 5-1:0.0: GSM modem (1-port) converter detected [ 487.479088][ T25] audit: type=1326 audit(1746599002.595:696): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8374 comm="syz.1.711" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bc058e969 code=0x0 [ 487.615677][ T9] usb 5-1: USB disconnect, device number 35 [ 487.630301][ T25] audit: type=1326 audit(1746599002.745:697): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8372 comm="syz.2.710" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc724d8e969 code=0x0 [ 487.645303][ T9] option 5-1:0.0: device disconnected [ 487.814584][ T8376] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 487.818957][ T8376] FAULT_INJECTION: forcing a failure. [ 487.818957][ T8376] name failslab, interval 1, probability 0, space 0, times 0 [ 487.829752][ T8376] CPU: 0 UID: 0 PID: 8376 Comm: syz.1.711 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 487.829770][ T8376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 487.829779][ T8376] Call Trace: [ 487.829784][ T8376] [ 487.829791][ T8376] dump_stack_lvl+0x189/0x250 [ 487.829837][ T8376] ? __pfx_dump_stack_lvl+0x10/0x10 [ 487.829856][ T8376] ? __pfx__printk+0x10/0x10 [ 487.829870][ T8376] ? __pfx___might_resched+0x10/0x10 [ 487.829883][ T8376] ? fs_reclaim_acquire+0x7d/0x100 [ 487.829904][ T8376] should_fail_ex+0x414/0x560 [ 487.829926][ T8376] should_failslab+0xa8/0x100 [ 487.829942][ T8376] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 487.829956][ T8376] ? __alloc_skb+0x112/0x2d0 [ 487.829972][ T8376] __alloc_skb+0x112/0x2d0 [ 487.829989][ T8376] alloc_uevent_skb+0x7d/0x230 [ 487.830010][ T8376] kobject_uevent_net_broadcast+0x2fa/0x560 [ 487.830031][ T8376] kobject_uevent_env+0x55b/0x8c0 [ 487.830052][ T8376] __kobject_del+0xd2/0x300 [ 487.830066][ T8376] ? kobject_put+0x237/0x480 [ 487.830083][ T8376] kobject_put+0x243/0x480 [ 487.830100][ T8376] bus_remove_driver+0x245/0x2f0 [ 487.830116][ T8376] usb_gadget_register_driver_owner+0x223/0x270 [ 487.830156][ T8376] raw_ioctl+0x149a/0x3c90 [ 487.830177][ T8376] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.830200][ T8376] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.830216][ T8376] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 487.830228][ T8376] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 487.830243][ T8376] ? __pfx_raw_ioctl+0x10/0x10 [ 487.830258][ T8376] ? count_memcg_event_mm+0x92/0x3b0 [ 487.830276][ T8376] ? __lock_acquire+0xaac/0xd20 [ 487.830302][ T8376] ? __fget_files+0x2a/0x420 [ 487.830320][ T8376] ? __fget_files+0x3a0/0x420 [ 487.830334][ T8376] ? __fget_files+0x2a/0x420 [ 487.830351][ T8376] ? bpf_lsm_file_ioctl+0x9/0x20 [ 487.830365][ T8376] ? __pfx_raw_ioctl+0x10/0x10 [ 487.830380][ T8376] __se_sys_ioctl+0xf9/0x170 [ 487.830403][ T8376] do_syscall_64+0xf6/0x210 [ 487.830419][ T8376] ? clear_bhb_loop+0x45/0xa0 [ 487.830434][ T8376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.830445][ T8376] RIP: 0033:0x7f4bc058e56b [ 487.830458][ T8376] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 487.830470][ T8376] RSP: 002b:00007f4bc13b6f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.830484][ T8376] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4bc058e56b [ 487.830492][ T8376] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 487.830499][ T8376] RBP: 00007f4bc13b7fe0 R08: 0000000000000000 R09: 00312e6364755f79 [ 487.830505][ T8376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 487.830513][ T8376] R13: 00007f4bc13b6fb0 R14: 0000200000000100 R15: 00007f4bc08e0320 [ 487.830531][ T8376] [ 487.833705][ T8376] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 488.007709][ T8373] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 488.031809][ T8373] FAULT_INJECTION: forcing a failure. [ 488.031809][ T8373] name failslab, interval 1, probability 0, space 0, times 0 [ 488.037287][ T8373] CPU: 0 UID: 0 PID: 8373 Comm: syz.2.710 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 488.037310][ T8373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 488.037318][ T8373] Call Trace: [ 488.037325][ T8373] [ 488.037331][ T8373] dump_stack_lvl+0x189/0x250 [ 488.037354][ T8373] ? __pfx_dump_stack_lvl+0x10/0x10 [ 488.037377][ T8373] ? __pfx__printk+0x10/0x10 [ 488.037392][ T8373] ? __pfx___might_resched+0x10/0x10 [ 488.037407][ T8373] should_fail_ex+0x414/0x560 [ 488.037428][ T8373] should_failslab+0xa8/0x100 [ 488.037444][ T8373] __kmalloc_cache_noprof+0x70/0x3d0 [ 488.037458][ T8373] ? kobject_uevent_env+0x27c/0x8c0 [ 488.037478][ T8373] kobject_uevent_env+0x27c/0x8c0 [ 488.037497][ T8373] __kobject_del+0xd2/0x300 [ 488.037508][ T8373] ? kobject_put+0x237/0x480 [ 488.037523][ T8373] kobject_put+0x243/0x480 [ 488.037537][ T8373] bus_remove_driver+0x245/0x2f0 [ 488.037549][ T8373] usb_gadget_register_driver_owner+0x223/0x270 [ 488.037570][ T8373] raw_ioctl+0x149a/0x3c90 [ 488.037587][ T8373] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.037601][ T8373] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.037617][ T8373] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 488.037631][ T8373] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.037647][ T8373] ? __pfx_raw_ioctl+0x10/0x10 [ 488.037664][ T8373] ? count_memcg_event_mm+0x92/0x3b0 [ 488.037679][ T8373] ? __lock_acquire+0xaac/0xd20 [ 488.037705][ T8373] ? __fget_files+0x2a/0x420 [ 488.037722][ T8373] ? __fget_files+0x3a0/0x420 [ 488.037736][ T8373] ? __fget_files+0x2a/0x420 [ 488.037751][ T8373] ? bpf_lsm_file_ioctl+0x9/0x20 [ 488.037766][ T8373] ? __pfx_raw_ioctl+0x10/0x10 [ 488.037781][ T8373] __se_sys_ioctl+0xf9/0x170 [ 488.037795][ T8373] do_syscall_64+0xf6/0x210 [ 488.037839][ T8373] ? clear_bhb_loop+0x45/0xa0 [ 488.037855][ T8373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.037867][ T8373] RIP: 0033:0x7fc724d8e56b [ 488.037879][ T8373] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 488.037890][ T8373] RSP: 002b:00007fc725b58f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.037904][ T8373] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc724d8e56b [ 488.037913][ T8373] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 [ 488.037921][ T8373] RBP: 00007fc725b59fe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 488.037929][ T8373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 488.037937][ T8373] R13: 00007fc725b58fb0 R14: 0000200000000100 R15: 00007fc7250e0320 [ 488.037957][ T8373] [ 488.038039][ T8373] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 488.739986][ T25] kauditd_printk_skb: 1 callbacks suppressed [ 488.740000][ T25] audit: type=1326 audit(1746599003.845:699): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8381 comm="syz.4.713" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f81fdd8e969 code=0x0 [ 488.770348][ T8379] FAULT_INJECTION: forcing a failure. [ 488.770348][ T8379] name failslab, interval 1, probability 0, space 0, times 0 [ 488.791197][ T8379] CPU: 0 UID: 0 PID: 8379 Comm: syz.0.712 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 488.791219][ T8379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 488.791231][ T8379] Call Trace: [ 488.791236][ T8379] [ 488.791242][ T8379] dump_stack_lvl+0x189/0x250 [ 488.791270][ T8379] ? __pfx_dump_stack_lvl+0x10/0x10 [ 488.791299][ T8379] ? __pfx__printk+0x10/0x10 [ 488.791335][ T8379] ? __pfx___might_resched+0x10/0x10 [ 488.791352][ T8379] ? fs_reclaim_acquire+0x7d/0x100 [ 488.791382][ T8379] should_fail_ex+0x414/0x560 [ 488.791414][ T8379] should_failslab+0xa8/0x100 [ 488.791441][ T8379] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 488.791464][ T8379] ? __alloc_skb+0x112/0x2d0 [ 488.791490][ T8379] __alloc_skb+0x112/0x2d0 [ 488.791515][ T8379] alloc_uevent_skb+0x7d/0x230 [ 488.791550][ T8379] kobject_uevent_net_broadcast+0x2fa/0x560 [ 488.791576][ T8379] kobject_uevent_env+0x55b/0x8c0 [ 488.791605][ T8379] really_probe+0x718/0x9a0 [ 488.791625][ T8379] __driver_probe_device+0x18c/0x2f0 [ 488.791641][ T8379] driver_probe_device+0x4f/0x430 [ 488.791657][ T8379] __driver_attach+0x452/0x700 [ 488.791673][ T8379] bus_for_each_dev+0x230/0x2b0 [ 488.791690][ T8379] ? __pfx___driver_attach+0x10/0x10 [ 488.791703][ T8379] ? __pfx_bus_for_each_dev+0x10/0x10 [ 488.791722][ T8379] ? do_raw_spin_unlock+0x4d/0x240 [ 488.791739][ T8379] bus_add_driver+0x345/0x640 [ 488.791755][ T8379] driver_register+0x23a/0x320 [ 488.791773][ T8379] usb_gadget_register_driver_owner+0xf9/0x270 [ 488.791793][ T8379] raw_ioctl+0x149a/0x3c90 [ 488.791813][ T8379] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.791833][ T8379] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.791850][ T8379] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 488.791866][ T8379] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 488.791883][ T8379] ? __pfx_raw_ioctl+0x10/0x10 [ 488.791901][ T8379] ? count_memcg_event_mm+0x92/0x3b0 [ 488.791918][ T8379] ? __lock_acquire+0xaac/0xd20 [ 488.791945][ T8379] ? __fget_files+0x2a/0x420 [ 488.791961][ T8379] ? __fget_files+0x3a0/0x420 [ 488.791972][ T8379] ? __fget_files+0x2a/0x420 [ 488.791986][ T8379] ? bpf_lsm_file_ioctl+0x9/0x20 [ 488.791998][ T8379] ? __pfx_raw_ioctl+0x10/0x10 [ 488.792012][ T8379] __se_sys_ioctl+0xf9/0x170 [ 488.792026][ T8379] do_syscall_64+0xf6/0x210 [ 488.792040][ T8379] ? clear_bhb_loop+0x45/0xa0 [ 488.792056][ T8379] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.792067][ T8379] RIP: 0033:0x7f07b498e56b [ 488.792081][ T8379] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 488.792091][ T8379] RSP: 002b:00007f07b57a7f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.792104][ T8379] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f07b498e56b [ 488.792112][ T8379] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 [ 488.792119][ T8379] RBP: 00007f07b57a8fe0 R08: 0000000000000000 R09: 00302e6364755f79 [ 488.792126][ T8379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 488.792133][ T8379] R13: 00007f07b57a7fb0 R14: 0000200000000100 R15: 00007f07b4ce0320 [ 488.792149][ T8379] [ 489.128283][ T57] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 489.193754][ T8383] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 489.213497][ T8383] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 489.255615][ T25] audit: type=1326 audit(1746599004.375:700): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8384 comm="syz.2.714" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc724d8e969 code=0x0 [ 489.288392][ T57] usb 5-1: Using ep0 maxpacket: 8 [ 489.297893][ T57] usb 5-1: New USB device found, idVendor=12d1, idProduct=fae2, bcdDevice=70.8b [ 489.303123][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 489.306929][ T57] usb 5-1: Product: syz [ 489.312116][ T57] usb 5-1: Manufacturer: syz [ 489.314392][ T57] usb 5-1: SerialNumber: syz [ 489.327343][ T57] usb 5-1: config 0 descriptor?? [ 489.352658][ T57] option 5-1:0.0: GSM modem (1-port) converter detected [ 489.554044][ T9] usb 5-1: USB disconnect, device number 36 [ 489.557922][ T9] option 5-1:0.0: device disconnected [ 489.562531][ T8386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 489.568524][ T8386] FAULT_INJECTION: forcing a failure. [ 489.568524][ T8386] name failslab, interval 1, probability 0, space 0, times 0 [ 489.592613][ T8386] CPU: 0 UID: 0 PID: 8386 Comm: syz.2.714 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c-dirty #0 PREEMPT(full) [ 489.592632][ T8386] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 489.592637][ T8386] Call Trace: [ 489.592643][ T8386] [ 489.592648][ T8386] dump_stack_lvl+0x189/0x250 [ 489.592670][ T8386] ? __pfx_dump_stack_lvl+0x10/0x10 [ 489.592684][ T8386] ? __pfx__printk+0x10/0x10 [ 489.592700][ T8386] ? __pfx___might_resched+0x10/0x10 [ 489.592710][ T8386] ? fs_reclaim_acquire+0x7d/0x100 [ 489.592728][ T8386] should_fail_ex+0x414/0x560 [ 489.592743][ T8386] should_failslab+0xa8/0x100 [ 489.592754][ T8386] kmem_cache_alloc_noprof+0x73/0x3c0 [ 489.592764][ T8386] ? skb_clone+0x212/0x3a0 [ 489.592780][ T8386] skb_clone+0x212/0x3a0 [ 489.592792][ T8386] ? netlink_broadcast_filtered+0x64b/0x1140 [ 489.592807][ T8386] netlink_broadcast_filtered+0x659/0x1140 [ 489.592831][ T8386] netlink_broadcast+0x37/0x50 [ 489.592844][ T8386] kobject_uevent_net_broadcast+0x378/0x560 [ 489.592859][ T8386] kobject_uevent_env+0x55b/0x8c0 [ 489.592876][ T8386] __kobject_del+0xd2/0x300 [ 489.592888][ T8386] ? kobject_put+0x237/0x480 [ 489.592902][ T8386] kobject_put+0x243/0x480 [ 489.592919][ T8386] bus_remove_driver+0x245/0x2f0 [ 489.592932][ T8386] usb_gadget_register_driver_owner+0x223/0x270 [ 489.592950][ T8386] raw_ioctl+0x149a/0x3c90 [ 489.592968][ T8386] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 489.592986][ T8386] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 489.593002][ T8386] ? tomoyo_path_number_perm+0x4e2/0x5a0 [ 489.593016][ T8386] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 489.593032][ T8386] ? __pfx_raw_ioctl+0x10/0x10 [ 489.593043][ T8386] ? count_memcg_event_mm+0x92/0x3b0 [ 489.593053][ T8386] ? __lock_acquire+0xaac/0xd20 [ 489.593076][ T8386] ? __fget_files+0x2a/0x420 [ 489.593093][ T8386] ? __fget_files+0x3a0/0x420 [ 489.593105][ T8386] ? __fget_files+0x2a/0x420 [ 489.593120][ T8386] ? bpf_lsm_file_ioctl+0x9/0x20 [ 489.593133][ T8386] ? __pfx_raw_ioctl+0x10/0x10 [ 489.593145][ T8386] __se_sys_ioctl+0xf9/0x170 [ 489.593159][ T8386] do_syscall_64+0xf6/0x210 [ 489.593172][ T8386] ? clear_bhb_loop+0x45/0xa0 [ 489.593186][ T8386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.593197][ T8386] RIP: 0033:0x7fc724d8e56b [ 489.593207][ T8386] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 489.593214][ T8386] RSP: 002b:00007fc725b37f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.593223][ T8386] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc724d8e56b [ 489.593228][ T8386] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 489.593232][ T8386] RBP: 00007fc725b38fe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 489.593237][ T8386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 489.593241][ T8386] R13: 00007fc725b37fb0 R14: 0000200000000100 R15: 00007fc7250e0320 [ 489.593251][ T8386] [ 489.597992][ T8386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 489.961693][ T25] audit: type=1326 audit(1746599005.035:701): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8387 comm="syz.3.715" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc440d8e969 code=0x0 [ 490.013171][ T25] audit: type=1326 audit(1746599005.065:702): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8388 comm="syz.5.716" exe="/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4ac0d8e969 code=0x0 [ 490.534512][ T2994] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 490.643236][ T2994] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 490.720919][ T2994] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 490.789145][ T2994] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 490.922443][ T2994] bridge_slave_1: left allmulticast mode [ 490.925012][ T2994] bridge_slave_1: left promiscuous mode [ 490.927637][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.943271][ T2994] bridge_slave_0: left allmulticast mode [ 490.945759][ T2994] bridge_slave_0: left promiscuous mode [ 490.960873][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 491.551993][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 491.562156][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 491.580157][ T2994] bond0 (unregistering): Released all slaves [ 491.801254][ T2994] hsr_slave_0: left promiscuous mode [ 491.804179][ T2994] hsr_slave_1: left promiscuous mode [ 491.819111][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 491.822293][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 491.832192][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 491.835364][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 491.857133][ T2994] veth1_macvtap: left promiscuous mode [ 491.872824][ T2994] veth0_macvtap: left promiscuous mode [ 491.875285][ T2994] veth1_vlan: left promiscuous mode [ 491.877730][ T2994] veth0_vlan: left promiscuous mode [ 492.540032][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 492.592984][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 493.545631][ T2994] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.631883][ T2994] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.690676][ T2994] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.769971][ T2994] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.934693][ T2994] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.003169][ T2994] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.084962][ T2994] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.141474][ T2994] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.311094][ T2994] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.383710][ T2994] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.430797][ T2994] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.504007][ T2994] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.663848][ T2994] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.746159][ T2994] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.791529][ T2994] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 494.851449][ T2994] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 495.030781][ T2994] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 495.103054][ T2994] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 495.162791][ T2994] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 495.221787][ T2994] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 495.339012][ T2994] bridge_slave_1: left allmulticast mode [ 495.341527][ T2994] bridge_slave_1: left promiscuous mode [ 495.344068][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.360809][ T2994] bridge_slave_0: left allmulticast mode [ 495.363370][ T2994] bridge_slave_0: left promiscuous mode [ 495.365937][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.381255][ T2994] bridge_slave_1: left allmulticast mode [ 495.399926][ T2994] bridge_slave_1: left promiscuous mode [ 495.402406][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.407021][ T2994] bridge_slave_0: left allmulticast mode [ 495.419459][ T2994] bridge_slave_0: left promiscuous mode [ 495.421929][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.441897][ T2994] bridge_slave_1: left allmulticast mode [ 495.444282][ T2994] bridge_slave_1: left promiscuous mode [ 495.446816][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.472176][ T2994] bridge_slave_0: left allmulticast mode [ 495.474588][ T2994] bridge_slave_0: left promiscuous mode [ 495.476984][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.492983][ T2994] bridge_slave_1: left allmulticast mode [ 495.495387][ T2994] bridge_slave_1: left promiscuous mode [ 495.497925][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.520758][ T2994] bridge_slave_0: left allmulticast mode [ 495.523226][ T2994] bridge_slave_0: left promiscuous mode [ 495.525747][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.541990][ T2994] bridge_slave_1: left allmulticast mode [ 495.544440][ T2994] bridge_slave_1: left promiscuous mode [ 495.546969][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.572079][ T2994] bridge_slave_0: left allmulticast mode [ 495.574560][ T2994] bridge_slave_0: left promiscuous mode [ 495.577191][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 497.670093][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 497.676067][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 497.691441][ T2994] bond0 (unregistering): Released all slaves [ 497.885621][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 497.901332][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 497.912400][ T2994] bond0 (unregistering): Released all slaves [ 498.115295][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 498.133125][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 498.152039][ T2994] bond0 (unregistering): Released all slaves [ 498.319712][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 498.332747][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 498.349871][ T2994] bond0 (unregistering): Released all slaves [ 498.531353][ T2994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 498.542341][ T2994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 498.549017][ T2994] bond0 (unregistering): Released all slaves [ 499.512391][ T2994] hsr_slave_0: left promiscuous mode [ 499.515308][ T2994] hsr_slave_1: left promiscuous mode [ 499.524370][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 499.527755][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 499.541292][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.544613][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 499.564329][ T2994] hsr_slave_0: left promiscuous mode [ 499.567188][ T2994] hsr_slave_1: left promiscuous mode [ 499.581498][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 499.584793][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 499.601249][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.604869][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 499.625357][ T2994] hsr_slave_0: left promiscuous mode [ 499.628096][ T2994] hsr_slave_1: left promiscuous mode [ 499.641094][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 499.644357][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 499.661272][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.664847][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 499.673660][ T2994] hsr_slave_0: left promiscuous mode [ 499.688493][ T2994] hsr_slave_1: left promiscuous mode [ 499.691470][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 499.694921][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 499.708965][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.712302][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 499.732765][ T2994] hsr_slave_0: left promiscuous mode [ 499.735562][ T2994] hsr_slave_1: left promiscuous mode [ 499.752374][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 499.755630][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 499.768842][ T2994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.772113][ T2994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 499.872607][ T2994] veth1_macvtap: left promiscuous mode [ 499.874793][ T2994] veth0_macvtap: left promiscuous mode [ 499.877186][ T2994] veth1_vlan: left promiscuous mode [ 499.890246][ T2994] veth0_vlan: left promiscuous mode [ 499.893505][ T2994] veth1_macvtap: left promiscuous mode [ 499.896040][ T2994] veth0_macvtap: left promiscuous mode [ 499.911875][ T2994] veth1_vlan: left promiscuous mode [ 499.914307][ T2994] veth0_vlan: left promiscuous mode [ 499.917479][ T2994] veth1_macvtap: left promiscuous mode [ 499.922374][ T2994] veth0_macvtap: left promiscuous mode [ 499.924687][ T2994] veth1_vlan: left promiscuous mode [ 499.927029][ T2994] veth0_vlan: left promiscuous mode [ 499.946864][ T2994] veth1_macvtap: left promiscuous mode [ 499.959947][ T2994] veth0_macvtap: left promiscuous mode [ 499.962509][ T2994] veth1_vlan: left promiscuous mode [ 499.964866][ T2994] veth0_vlan: left promiscuous mode [ 499.979161][ T2994] veth1_macvtap: left promiscuous mode [ 499.981580][ T2994] veth0_macvtap: left promiscuous mode [ 499.984877][ T2994] veth1_vlan: left promiscuous mode [ 499.987161][ T2994] veth0_vlan: left promiscuous mode [ 501.113204][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 501.172494][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 502.243966][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 502.290032][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 503.303385][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 503.351310][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 504.372968][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 504.421982][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 505.461011][ T2994] team0 (unregistering): Port device team_slave_1 removed [ 505.499624][ T2994] team0 (unregistering): Port device team_slave_0 removed [ 506.502282][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 506.505108][ T1312] ieee802154 phy1 wpan1: encryption failed: -22