[ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.111' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 61.140111][ T8403] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.161037][ T55] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 61.168606][ T17] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 61.180135][ T7] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.187740][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.195321][ T3192] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.380042][ T8403] usb 1-1: Using ep0 maxpacket: 8 [ 61.400136][ T55] usb 6-1: Using ep0 maxpacket: 8 [ 61.410368][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 61.470014][ T7] usb 2-1: Using ep0 maxpacket: 8 [ 61.475186][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 61.480367][ T3192] usb 5-1: Using ep0 maxpacket: 8 [ 61.500639][ T8403] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.511877][ T8403] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.521513][ T55] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.532555][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.543463][ T8403] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.551550][ T55] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.560660][ T17] usb 3-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.569669][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.579250][ T55] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.590976][ T8403] usb 1-1: config 0 descriptor?? [ 61.600245][ T55] usb 6-1: config 0 descriptor?? [ 61.610311][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.611524][ T17] usb 3-1: config 0 descriptor?? [ 61.621427][ T7] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.638773][ T3192] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 61.651612][ T8403] yurex 1-1:0.0: USB YUREX device now attached to Yurex #0 [ 61.662939][ T5] usb 4-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.663939][ T55] yurex 6-1:0.0: USB YUREX device now attached to Yurex #1 [ 61.672874][ T3192] usb 5-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.697657][ T7] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 61.710532][ T17] yurex 3-1:0.0: USB YUREX device now attached to Yurex #2 [ 61.714938][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.744963][ T7] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.754616][ T3192] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.772336][ T5] usb 4-1: config 0 descriptor?? [ 61.796110][ T7] usb 2-1: config 0 descriptor?? [ 61.801663][ T3192] usb 5-1: config 0 descriptor?? [ 61.834662][ T17] usb 1-1: USB disconnect, device number 2 executing program [ 61.854570][ T5] yurex 4-1:0.0: USB YUREX device now attached to Yurex #3 [ 61.861543][ T8491] yurex_open - error, can't find device for minor 0 [ 61.867116][ T55] usb 6-1: USB disconnect, device number 2 [ 61.889631][ T3192] yurex 5-1:0.0: USB YUREX device now attached to Yurex #4 [ 61.890509][ T17] yurex 1-1:0.0: USB YUREX #0 now disconnected executing program executing program [ 61.898081][ T7] yurex 2-1:0.0: USB YUREX device now attached to Yurex #0 [ 61.917143][ T55] yurex 6-1:0.0: USB YUREX #1 now disconnected [ 61.979934][ T3001] usb 3-1: USB disconnect, device number 2 executing program [ 62.020868][ T3001] yurex 3-1:0.0: USB YUREX #2 now disconnected [ 62.058937][ T3192] usb 4-1: USB disconnect, device number 2 executing program executing program [ 62.079342][ T3192] yurex 4-1:0.0: USB YUREX #3 now disconnected [ 62.140943][ T5] usb 2-1: USB disconnect, device number 2 [ 62.147041][ T7] usb 5-1: USB disconnect, device number 2 [ 62.160432][ T5] yurex 2-1:0.0: USB YUREX #0 now disconnected [ 62.180827][ T7] yurex 5-1:0.0: USB YUREX #4 now disconnected [ 62.359877][ T55] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 62.379951][ T17] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 62.429918][ T3001] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 62.519946][ T3192] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 62.569899][ T5] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 62.599821][ T55] usb 6-1: Using ep0 maxpacket: 8 [ 62.599986][ T7] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 62.619890][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 62.669835][ T3001] usb 3-1: Using ep0 maxpacket: 8 [ 62.720041][ T55] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 62.731068][ T55] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 62.740373][ T17] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 62.751455][ T55] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.759814][ T17] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 62.768834][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.782023][ T55] usb 6-1: config 0 descriptor?? [ 62.791724][ T3001] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 62.799869][ T3192] usb 4-1: Using ep0 maxpacket: 8 [ 62.803915][ T17] usb 1-1: config 0 descriptor?? [ 62.813287][ T3001] usb 3-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 62.831172][ T55] yurex 6-1:0.0: USB YUREX device now attached to Yurex #0 [ 62.841976][ T3001] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.857532][ T3001] usb 3-1: config 0 descriptor?? [ 62.870122][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 62.873200][ T17] yurex 1-1:0.0: USB YUREX device now attached to Yurex #1 [ 62.875299][ T7] usb 5-1: Using ep0 maxpacket: 8 [ 62.903718][ T3001] yurex 3-1:0.0: USB YUREX device now attached to Yurex #2 [ 62.940310][ T3192] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 62.959947][ T3192] usb 4-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 62.968998][ T3192] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.997395][ T3192] usb 4-1: config 0 descriptor?? [ 63.023477][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 63.035742][ T5] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 63.046338][ T7] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 63.059455][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.067879][ T3192] yurex 4-1:0.0: USB YUREX device now attached to Yurex #3 [ 63.077041][ T7] usb 5-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=6d.5d [ 63.087234][ T7] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.096248][ T5] usb 2-1: config 0 descriptor?? [ 63.103387][ T7] usb 5-1: config 0 descriptor?? executing program [ 65.090374][ T8533] ------------[ cut here ]------------ [ 65.096016][ T8533] URB 0000000091a49304 submitted while active [ 65.096111][ T3001] usb 6-1: USB disconnect, device number 3 [ 65.102200][ C1] usb 6-1: yurex_control_callback - control failed: -71 [ 65.111543][ T8533] WARNING: CPU: 0 PID: 8533 at drivers/usb/core/urb.c:378 usb_submit_urb+0x1228/0x14e0 [ 65.129231][ T8533] Modules linked in: [ 65.134442][ T8533] CPU: 0 PID: 8533 Comm: syz-executor014 Not tainted 5.10.0-rc7-syzkaller #0 [ 65.148559][ T8533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.159760][ T8533] RIP: 0010:usb_submit_urb+0x1228/0x14e0 [ 65.165973][ T8533] Code: 89 de e8 eb c8 3b fc 84 db 0f 85 da f4 ff ff e8 ce d0 3b fc 4c 89 fe 48 c7 c7 40 58 e1 89 c6 05 62 6d a4 07 01 e8 74 4f 78 03 <0f> 0b e9 b8 f4 ff ff c7 44 24 14 01 00 00 00 e9 6f f5 ff ff 41 bd [ 65.186344][ T8533] RSP: 0018:ffffc9000187fcb8 EFLAGS: 00010282 [ 65.193119][ T8533] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 65.201921][ T8533] RDX: ffff888015e73480 RSI: ffffffff8158c835 RDI: fffff5200030ff89 [ 65.210366][ T8533] RBP: 1ffff9200030ffa9 R08: 0000000000000001 R09: ffff8880b9e30627 [ 65.218329][ T8533] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888017a40c00 [ 65.227109][ T8533] R13: 00000000fffffff0 R14: ffff888017a40ce8 R15: ffff888011521a00 [ 65.235574][ T8533] FS: 00000000025f8880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 65.245031][ T8533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.252126][ T8533] CR2: 00007fe0726b3000 CR3: 000000001c29c000 CR4: 00000000001506f0 [ 65.260582][ T8533] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.268543][ T8533] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.277276][ T8533] Call Trace: [ 65.281055][ T8533] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 65.286874][ T8533] yurex_write+0x3f4/0x840 [ 65.292019][ T8533] ? yurex_control_callback+0x60/0x60 [ 65.297398][ T8533] ? add_wait_queue_exclusive+0x180/0x180 [ 65.303932][ T8533] ? apparmor_file_permission+0x26e/0x4e0 [ 65.310165][ T8533] ? bpf_lsm_file_permission+0x5/0x10 [ 65.315546][ T8533] ? security_file_permission+0x248/0x560 [ 65.322174][ T8533] ? yurex_control_callback+0x60/0x60 [ 65.327565][ T8533] vfs_write+0x28e/0xa30 [ 65.332646][ T8533] ksys_write+0x12d/0x250 [ 65.336960][ T8533] ? __ia32_sys_read+0xb0/0xb0 [ 65.342557][ T8533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.348482][ T8533] do_syscall_64+0x2d/0x70 [ 65.353817][ T8533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.360291][ T8533] RIP: 0033:0x445809 [ 65.364177][ T8533] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 6b cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.384590][ T8533] RSP: 002b:00007ffe3d547598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 65.393548][ T8533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445809 [ 65.402332][ T8533] RDX: 0000000000000001 RSI: 0000000020000740 RDI: 0000000000000004 [ 65.410753][ T8533] RBP: 000000000000edca R08: 000000000000000f R09: 00000000004002e0 [ 65.418736][ T8533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402900 [ 65.427623][ T8533] R13: 0000000000402990 R14: 0000000000000000 R15: 0000000000000000 [ 65.436085][ T8533] Kernel panic - not syncing: panic_on_warn set ... [ 65.442663][ T8533] CPU: 0 PID: 8533 Comm: syz-executor014 Not tainted 5.10.0-rc7-syzkaller #0 [ 65.451411][ T8533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.461443][ T8533] Call Trace: [ 65.464717][ T8533] dump_stack+0x107/0x163 [ 65.469034][ T8533] panic+0x306/0x73d [ 65.472923][ T8533] ? __warn_printk+0xf3/0xf3 [ 65.477510][ T8533] ? __warn.cold+0x1a/0x44 [ 65.481919][ T8533] ? __warn+0xf1/0x210 [ 65.485980][ T8533] ? usb_submit_urb+0x1228/0x14e0 [ 65.491011][ T8533] __warn.cold+0x35/0x44 [ 65.495235][ T8533] ? wake_up_klogd.part.0+0x8e/0xd0 [ 65.500414][ T8533] ? usb_submit_urb+0x1228/0x14e0 [ 65.505431][ T8533] report_bug+0x1bd/0x210 [ 65.509772][ T8533] handle_bug+0x3c/0x60 [ 65.513923][ T8533] exc_invalid_op+0x14/0x40 [ 65.518410][ T8533] asm_exc_invalid_op+0x12/0x20 [ 65.523252][ T8533] RIP: 0010:usb_submit_urb+0x1228/0x14e0 [ 65.528881][ T8533] Code: 89 de e8 eb c8 3b fc 84 db 0f 85 da f4 ff ff e8 ce d0 3b fc 4c 89 fe 48 c7 c7 40 58 e1 89 c6 05 62 6d a4 07 01 e8 74 4f 78 03 <0f> 0b e9 b8 f4 ff ff c7 44 24 14 01 00 00 00 e9 6f f5 ff ff 41 bd [ 65.548569][ T8533] RSP: 0018:ffffc9000187fcb8 EFLAGS: 00010282 [ 65.554633][ T8533] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 65.562585][ T8533] RDX: ffff888015e73480 RSI: ffffffff8158c835 RDI: fffff5200030ff89 [ 65.570535][ T8533] RBP: 1ffff9200030ffa9 R08: 0000000000000001 R09: ffff8880b9e30627 [ 65.578485][ T8533] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888017a40c00 [ 65.586452][ T8533] R13: 00000000fffffff0 R14: ffff888017a40ce8 R15: ffff888011521a00 [ 65.594425][ T8533] ? vprintk_func+0x95/0x1e0 [ 65.599028][ T8533] ? usb_submit_urb+0x1228/0x14e0 [ 65.604043][ T8533] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 65.609861][ T8533] yurex_write+0x3f4/0x840 [ 65.614260][ T8533] ? yurex_control_callback+0x60/0x60 [ 65.619629][ T8533] ? add_wait_queue_exclusive+0x180/0x180 [ 65.625339][ T8533] ? apparmor_file_permission+0x26e/0x4e0 [ 65.631042][ T8533] ? bpf_lsm_file_permission+0x5/0x10 [ 65.636402][ T8533] ? security_file_permission+0x248/0x560 [ 65.642129][ T8533] ? yurex_control_callback+0x60/0x60 [ 65.647494][ T8533] vfs_write+0x28e/0xa30 [ 65.651731][ T8533] ksys_write+0x12d/0x250 [ 65.656044][ T8533] ? __ia32_sys_read+0xb0/0xb0 [ 65.660810][ T8533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.666698][ T8533] do_syscall_64+0x2d/0x70 [ 65.671104][ T8533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.676989][ T8533] RIP: 0033:0x445809 [ 65.680875][ T8533] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 6b cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.700469][ T8533] RSP: 002b:00007ffe3d547598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 65.708873][ T8533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445809 [ 65.716826][ T8533] RDX: 0000000000000001 RSI: 0000000020000740 RDI: 0000000000000004 [ 65.724778][ T8533] RBP: 000000000000edca R08: 000000000000000f R09: 00000000004002e0 [ 65.732730][ T8533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402900 [ 65.740690][ T8533] R13: 0000000000402990 R14: 0000000000000000 R15: 0000000000000000 [ 65.749459][ T8533] Kernel Offset: disabled [ 65.753856][ T8533] Rebooting in 86400 seconds..