program: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000006c0)={0x114, r1, 0xe701ac47a3d23ecd, 0x0, 0x2, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0xce, 0x1, 'C\xec\xf8\xa0w\x15|\xd8\xbcs\xe1\xb93\x14\xcd\xcb\xb6\xb9\xbb\x84\xe5\xbc\xdb\x7f\x9a\xf2\xea\xcc\x91:v@\xe83-\x1d\xaagQl\x7f\tKt\fc\x1f\x17]\xd5\xd0\xf0\xa8\xeb\xd2g\x92\x04\x02\v\x00od\xe6,\xd3@I\x17\xf3\xbees0\xad\xc6\xbf/*\xb6(o\x91t\x12\x93UK\xf4@n\xdc\xdc\x8a7y\x81FY\xbe\xbbc\xd2\xc3\x01\xa5\xe2V\x8c\xb3im~\xd2V\xdaG\xbdbF\xc8n\x86\xac\x9c\xfb\xda\xe2&\"\xb4:\x13\xe9\tc\x85\xb4\xcb\x17\xbfm\x846\xe7\x7fp\x9eCdb\xad;\xa2\x8fs\xbf6\xe8\xe3Xg3&\xe2 \xd6\n\x9d=~=\xe5\xdc\x90\a\xe7M\x9c<\x93/\xaf\x89\x06+\x96]\xb5+\xee\xff8^D*\xdb\xb8\xd8t\x80\xd4'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x114}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r3) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000006c0)={0x114, r4, 0xe701ac47a3d23ecd, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0xce, 0x1, 'C\xec\xf8\xa0w\x15|\xd8\xbcs\xe1\xb93\x14\xcd\xcb\xb6\xb9\xbb\x84\xe5\xbc\xdb\x7f\x9a\xf2\xea\xcc\x91:v@\xe83-\x1d\xaagQl\x7f\tKt\fc\x1f\x17]\xd5\xd0\xf0\xa8\xeb\xd2g\x92\x04\x02\v\x00od\xe6,\xd3@I\x17\xf3\xbees0\xad\xc6\xbf/*\xb6(o\x91t\x12\x93U6\xf4@n\xdc\xdc\x8a7y\x81FY\xbe\xbbc\xd2\xc3\x01\xa5\xe2V\x8c\xb3im~\xd2V\xdaG\xbdbF\xc8n\x86\xac\x9c\xfb\xda\xe2&\"\xb4:\x13\xe9\tc\x85\xb4\xcb\x17\xbfm\x846\xe7\x7fp\x9eCdb\xad;\xa2\x8fs\xbf6\xe8\xe3Xg3&\xe2 \xd6\n\x9d=~<\x93/\xaf\x89\x06+\x96]\xb5+\xee\xff8^D*\xdb\xb8\xd8t\x80\xd4\x8fK=E0\xe8R\x83'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @dev}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x114}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0xe4, r4, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0xce, 0x1, 'C\xec\xf8\xa0w\x15|\xd8\xbcs\xe1\xb93\x14\xcd\xcb\xb6\xb9\xbb\x84\xe5\xbc\xdb\x7f\x9a\xf2\xea\xcc\x91:v@\xe83-\x1d\xaagQl\x7f\tKt\fc\x1f\x17]\xd5\xd0\xf0\xa8\xeb\xd2g\x92\x04\x02\v\x00od\xe6,\xd3@I\x17\xf3\xbees0\xad\xc6\xbf/*\xb6(o\x91t\x12\x93U6\xf4@n\xdc\xdc\x8a7y\x81FY\xbe\xbbc\xd2\xc3\x01\xa5\xe2V\x8c\xb3im~\xd2V\xdaG\xbdbF\xc8n\x86\xac\x9c\xfb\xda\xe2&\"\xb4:\x13\xe9\tc\x85\xb4\xcb\x17\xbfm\x846\xe7\x7fp\x9eCdb\xad;\xa2\x8fs\xbf6\xe8\xe3Xg3&\xe2 \xd6\n\x9d=~<\x93/\xaf\x89\x06+\x96]\xb5+\xee\xff8^D*\xdb\xb8\xd8t\x80\xd4\x8fK=E0\xe8R\x83'}]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000840}, 0x4014) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000000c0)={0x12, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf}, 0x90) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100007516b7108c0d0e008f8e0018030109021b0001000000000904080001030000000905", @ANYBLOB="8fcf"], 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) r8 = dup(r7) syz_usb_control_io(r6, 0x0, 0x0) write$UHID_INPUT(r8, &(0x7f0000001980)={0x9, {"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0x1000}}, 0x1006) r9 = socket(0x1, 0x803, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r10}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x4}]}, 0x44}}, 0x24008080) [ 84.989390][ T4679] Bluetooth: hci0: command tx timeout [ 85.419954][ T5332] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 85.569974][ T5332] usb 5-1: Using ep0 maxpacket: 16 [ 85.574909][ T5332] usb 5-1: config 0 has an invalid interface number: 8 but max is 0 [ 85.578485][ T5332] usb 5-1: config 0 has no interface number 0 [ 85.581857][ T5332] usb 5-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 187, changing to 11 [ 85.586693][ T5332] usb 5-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 41398, setting to 1024 [ 85.594766][ T5332] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 85.598852][ T5332] usb 5-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 85.602664][ T5332] usb 5-1: Product: syz [ 85.604557][ T5332] usb 5-1: SerialNumber: syz [ 85.615410][ T5332] usb 5-1: config 0 descriptor?? [ 85.623706][ T5332] cm109 5-1:0.8: invalid payload size 1024, expected 4 [ 85.630626][ T5332] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.8/input/input5 [ 86.124831][ C0] cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71 [ 86.127878][ C0] ------------[ cut here ]------------ [ 86.130267][ C0] URB ffff8880330cab00 submitted while active [ 86.132617][ C0] WARNING: drivers/usb/core/urb.c:380 at 0x0, CPU#0: syz.0.0/5333 [ 86.135874][ C0] Modules linked in: [ 86.137883][ C0] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.142296][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.146704][ C0] RIP: 0010:usb_submit_urb+0x7e/0x18d0 [ 86.149210][ C0] Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 c7 a8 28 fb 49 83 3e 00 74 40 e8 8c cc c0 fa 48 8d 3d f5 e6 ad 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 71 cc c0 fa eb 05 e8 6a cc [ 86.157213][ C0] RSP: 0018:ffffc90000007878 EFLAGS: 00010046 [ 86.159849][ C0] RAX: ffffffff8700f404 RBX: ffff8880330cab00 RCX: ffff88803c2f4980 [ 86.163261][ C0] RDX: 0000000000000100 RSI: ffff8880330cab00 RDI: ffffffff8faedb00 [ 86.166625][ C0] RBP: 000000000000000f R08: 0000000000000003 R09: 0000000000000004 [ 86.170079][ C0] R10: dffffc0000000000 R11: fffff52000000f00 R12: 0000000000000820 [ 86.173648][ C0] R13: ffff88801eef5030 R14: ffff8880330cab08 R15: dffffc0000000000 [ 86.177112][ C0] FS: 0000555572880500(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 [ 86.181210][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.184232][ C0] CR2: 0000200000002000 CR3: 0000000011dfa000 CR4: 0000000000352ef0 [ 86.187767][ C0] Call Trace: [ 86.189265][ C0] [ 86.190512][ C0] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 86.193258][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 86.196086][ C0] ? kcov_remote_start+0x97/0x7f0 [ 86.198342][ C0] cm109_urb_irq_callback+0x709/0xcd0 [ 86.200726][ C0] __usb_hcd_giveback_urb+0x376/0x540 [ 86.203076][ C0] dummy_timer+0x85f/0x45b0 [ 86.205029][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 86.207307][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.209428][ C0] ? debug_object_deactivate+0x6d/0x360 [ 86.211831][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.214057][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.216249][ C0] __hrtimer_run_queues+0x51c/0xc30 [ 86.218625][ C0] ? ktime_get_update_offsets_now+0x67/0x3d0 [ 86.221178][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 86.223688][ C0] ? __pfx_tasklet_action_common+0x10/0x10 [ 86.226253][ C0] hrtimer_run_softirq+0x187/0x2b0 [ 86.228605][ C0] handle_softirqs+0x27d/0x850 [ 86.230766][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 86.232808][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 86.235106][ C0] ? irqtime_account_irq+0x18/0x1c0 [ 86.237422][ C0] __irq_exit_rcu+0xca/0x1f0 [ 86.239687][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.242030][ C0] irq_exit_rcu+0x9/0x30 [ 86.243794][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 86.246290][ C0] [ 86.247631][ C0] [ 86.248992][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.251569][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 [ 86.254444][ C0] Code: 74 05 e8 1b f9 69 f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 93 6d 31 f6 65 8b 05 4c 71 3f 07 85 c0 74 40 48 c7 04 24 0e 36 [ 86.262664][ C0] RSP: 0018:ffffc9000394f9c0 EFLAGS: 00000206 [ 86.265389][ C0] RAX: 63f3465459db3a00 RBX: 0000000000000a02 RCX: 63f3465459db3a00 [ 86.269014][ C0] RDX: 0000000000000006 RSI: ffffffff8d996402 RDI: 0000000000000001 [ 86.272495][ C0] RBP: ffffc9000394fa50 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e [ 86.276037][ C0] R10: dffffc0000000000 R11: fffffbfff1f4432f R12: dffffc0000000000 [ 86.279594][ C0] R13: ffff888034aa1400 R14: ffffffff8edd58e0 R15: 1ffff92000729f38 [ 86.283111][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.285833][ C0] ? usb_hcd_giveback_urb+0x2f8/0x420 [ 86.288183][ C0] usb_hcd_poll_rh_status+0x406/0x620 [ 86.290521][ C0] ? __pfx_usb_hcd_poll_rh_status+0x10/0x10 [ 86.293069][ C0] dummy_pullup+0x19b/0x200 [ 86.295052][ C0] ? __pfx_dummy_pullup+0x10/0x10 [ 86.297262][ C0] usb_gadget_disconnect_locked+0x143/0x490 [ 86.299947][ C0] gadget_unbind_driver+0xc7/0x460 [ 86.302242][ C0] ? __pfx_gadget_unbind_driver+0x10/0x10 [ 86.304723][ C0] device_release_driver_internal+0x46f/0x800 [ 86.307400][ C0] driver_detach+0x1f3/0x2d0 [ 86.309517][ C0] bus_remove_driver+0x226/0x320 [ 86.311694][ C0] usb_gadget_unregister_driver+0x4e/0x70 [ 86.314222][ C0] raw_release+0xd7/0x260 [ 86.316073][ C0] ? __pfx_raw_release+0x10/0x10 [ 86.318281][ C0] __fput+0x44c/0xa70 [ 86.320047][ C0] task_work_run+0x1d4/0x260 [ 86.322027][ C0] ? __pfx_task_work_run+0x10/0x10 [ 86.324250][ C0] ? __se_sys_close_range+0x4ed/0x650 [ 86.326599][ C0] ? exit_to_user_mode_loop+0x55/0x4f0 [ 86.329003][ C0] exit_to_user_mode_loop+0xff/0x4f0 [ 86.331456][ C0] ? rcu_is_watching+0x15/0xb0 [ 86.333601][ C0] do_syscall_64+0x2e3/0xf80 [ 86.335654][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.338267][ C0] ? clear_bhb_loop+0x60/0xb0 [ 86.340473][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.342931][ C0] RIP: 0033:0x7effa4d8f7c9 [ 86.344697][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 86.353162][ C0] RSP: 002b:00007ffddcd45ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 86.356713][ C0] RAX: 0000000000000000 RBX: 0000000000014c15 RCX: 00007effa4d8f7c9 [ 86.360306][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 86.363814][ C0] RBP: 00007effa4fe7da0 R08: 0000000000000001 R09: 00000012dcd45e9f [ 86.367254][ C0] R10: 00007effa4bff030 R11: 0000000000000246 R12: 00007effa4fe5fac [ 86.370752][ C0] R13: 00007effa4fe5fa0 R14: ffffffffffffffff R15: 00007ffddcd45cc0 [ 86.374259][ C0] [ 86.375608][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.378891][ C0] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.382744][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.387373][ C0] Call Trace: [ 86.388895][ C0] [ 86.390148][ C0] dump_stack_lvl+0x99/0x250 [ 86.392304][ C0] ? __asan_memcpy+0x40/0x70 [ 86.394511][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.396958][ C0] ? __pfx__printk+0x10/0x10 [ 86.399167][ C0] vpanic+0x237/0x6d0 [ 86.401013][ C0] ? __pfx_vpanic+0x10/0x10 [ 86.402984][ C0] ? is_bpf_text_address+0x292/0x2b0 [ 86.405268][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 86.407600][ C0] panic+0xb9/0xc0 [ 86.409306][ C0] ? __pfx_panic+0x10/0x10 [ 86.411332][ C0] __warn+0x317/0x4b0 [ 86.413170][ C0] __report_bug+0x288/0x500 [ 86.415210][ C0] ? __pfx_dev_vprintk_emit+0x10/0x10 [ 86.417730][ C0] ? __pfx___report_bug+0x10/0x10 [ 86.420004][ C0] ? dev_printk_emit+0xe0/0x130 [ 86.422128][ C0] report_bug_entry+0x16a/0x220 [ 86.424269][ C0] ? usb_submit_urb+0x7e/0x18d0 [ 86.426418][ C0] ? usb_submit_urb+0x83/0x18d0 [ 86.428615][ C0] handle_bug+0xca/0x200 [ 86.430516][ C0] exc_invalid_op+0x1a/0x50 [ 86.432489][ C0] asm_exc_invalid_op+0x1a/0x20 [ 86.434410][ C0] RIP: 0010:usb_submit_urb+0x7e/0x18d0 [ 86.436661][ C0] Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 c7 a8 28 fb 49 83 3e 00 74 40 e8 8c cc c0 fa 48 8d 3d f5 e6 ad 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 71 cc c0 fa eb 05 e8 6a cc [ 86.445052][ C0] RSP: 0018:ffffc90000007878 EFLAGS: 00010046 [ 86.447832][ C0] RAX: ffffffff8700f404 RBX: ffff8880330cab00 RCX: ffff88803c2f4980 [ 86.451368][ C0] RDX: 0000000000000100 RSI: ffff8880330cab00 RDI: ffffffff8faedb00 [ 86.454902][ C0] RBP: 000000000000000f R08: 0000000000000003 R09: 0000000000000004 [ 86.458476][ C0] R10: dffffc0000000000 R11: fffff52000000f00 R12: 0000000000000820 [ 86.461926][ C0] R13: ffff88801eef5030 R14: ffff8880330cab08 R15: dffffc0000000000 [ 86.465429][ C0] ? usb_submit_urb+0x74/0x18d0 [ 86.467636][ C0] ? usb_submit_urb+0x74/0x18d0 [ 86.469743][ C0] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 86.472076][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 86.474531][ C0] ? kcov_remote_start+0x97/0x7f0 [ 86.476671][ C0] cm109_urb_irq_callback+0x709/0xcd0 [ 86.479101][ C0] __usb_hcd_giveback_urb+0x376/0x540 [ 86.481338][ C0] dummy_timer+0x85f/0x45b0 [ 86.483297][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 86.485759][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.487950][ C0] ? debug_object_deactivate+0x6d/0x360 [ 86.490417][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.492535][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 86.494579][ C0] __hrtimer_run_queues+0x51c/0xc30 [ 86.496803][ C0] ? ktime_get_update_offsets_now+0x67/0x3d0 [ 86.499566][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 86.502162][ C0] ? __pfx_tasklet_action_common+0x10/0x10 [ 86.504889][ C0] hrtimer_run_softirq+0x187/0x2b0 [ 86.507259][ C0] handle_softirqs+0x27d/0x850 [ 86.509167][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 86.511182][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 86.513595][ C0] ? irqtime_account_irq+0x18/0x1c0 [ 86.515964][ C0] __irq_exit_rcu+0xca/0x1f0 [ 86.518080][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.520543][ C0] irq_exit_rcu+0x9/0x30 [ 86.522551][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 86.524997][ C0] [ 86.526373][ C0] [ 86.527601][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.530213][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 [ 86.532910][ C0] Code: 74 05 e8 1b f9 69 f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 93 6d 31 f6 65 8b 05 4c 71 3f 07 85 c0 74 40 48 c7 04 24 0e 36 [ 86.541347][ C0] RSP: 0018:ffffc9000394f9c0 EFLAGS: 00000206 [ 86.544227][ C0] RAX: 63f3465459db3a00 RBX: 0000000000000a02 RCX: 63f3465459db3a00 [ 86.547736][ C0] RDX: 0000000000000006 RSI: ffffffff8d996402 RDI: 0000000000000001 [ 86.551203][ C0] RBP: ffffc9000394fa50 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e [ 86.554450][ C0] R10: dffffc0000000000 R11: fffffbfff1f4432f R12: dffffc0000000000 [ 86.557843][ C0] R13: ffff888034aa1400 R14: ffffffff8edd58e0 R15: 1ffff92000729f38 [ 86.561481][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.564232][ C0] ? usb_hcd_giveback_urb+0x2f8/0x420 [ 86.566723][ C0] usb_hcd_poll_rh_status+0x406/0x620 [ 86.569351][ C0] ? __pfx_usb_hcd_poll_rh_status+0x10/0x10 [ 86.572012][ C0] dummy_pullup+0x19b/0x200 [ 86.573937][ C0] ? __pfx_dummy_pullup+0x10/0x10 [ 86.576155][ C0] usb_gadget_disconnect_locked+0x143/0x490 [ 86.578908][ C0] gadget_unbind_driver+0xc7/0x460 [ 86.581004][ C0] ? __pfx_gadget_unbind_driver+0x10/0x10 [ 86.583594][ C0] device_release_driver_internal+0x46f/0x800 [ 86.586405][ C0] driver_detach+0x1f3/0x2d0 [ 86.588545][ C0] bus_remove_driver+0x226/0x320 [ 86.590896][ C0] usb_gadget_unregister_driver+0x4e/0x70 [ 86.593477][ C0] raw_release+0xd7/0x260 [ 86.595444][ C0] ? __pfx_raw_release+0x10/0x10 [ 86.597646][ C0] __fput+0x44c/0xa70 [ 86.599584][ C0] task_work_run+0x1d4/0x260 [ 86.601587][ C0] ? __pfx_task_work_run+0x10/0x10 [ 86.603825][ C0] ? __se_sys_close_range+0x4ed/0x650 [ 86.606186][ C0] ? exit_to_user_mode_loop+0x55/0x4f0 [ 86.608911][ C0] exit_to_user_mode_loop+0xff/0x4f0 [ 86.611333][ C0] ? rcu_is_watching+0x15/0xb0 [ 86.613554][ C0] do_syscall_64+0x2e3/0xf80 [ 86.615639][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.618153][ C0] ? clear_bhb_loop+0x60/0xb0 [ 86.620095][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.622728][ C0] RIP: 0033:0x7effa4d8f7c9 [ 86.624706][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 86.633451][ C0] RSP: 002b:00007ffddcd45ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 86.637338][ C0] RAX: 0000000000000000 RBX: 0000000000014c15 RCX: 00007effa4d8f7c9 [ 86.641063][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 86.644832][ C0] RBP: 00007effa4fe7da0 R08: 0000000000000001 R09: 00000012dcd45e9f [ 86.648450][ C0] R10: 00007effa4bff030 R11: 0000000000000246 R12: 00007effa4fe5fac [ 86.652075][ C0] R13: 00007effa4fe5fa0 R14: ffffffffffffffff R15: 00007ffddcd45cc0 [ 86.655666][ C0] [ 86.657419][ C0] Kernel Offset: disabled [ 86.659435][ C0] Rebooting in 86400 seconds..