[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   80.992425][   T30] audit: type=1800 audit(1569399126.044:25): pid=11862 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[   81.016042][   T30] audit: type=1800 audit(1569399126.064:26): pid=11862 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[   81.054642][   T30] audit: type=1800 audit(1569399126.084:27): pid=11862 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts.
syzkaller login: [  121.424636][T12016] IPVS: ftp: loaded support on port[0] = 21
[  121.432310][T12021] IPVS: ftp: loaded support on port[0] = 21
[  121.449890][T12022] IPVS: ftp: loaded support on port[0] = 21
[  121.454269][T12023] IPVS: ftp: loaded support on port[0] = 21
[  121.472610][T12025] IPVS: ftp: loaded support on port[0] = 21
[  121.477705][T12024] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
executing program
executing program
executing program
executing program
[  121.912013][  T760] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[  121.951921][ T2898] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[  121.952079][   T17] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[  121.967584][T12028] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[  121.982148][   T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[  121.992264][    T5] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[  122.292265][  T760] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  122.300736][  T760] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.311226][  T760] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.320203][  T760] usb 3-1: config 0 has no interface number 0
[  122.326637][  T760] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.336886][  T760] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.342395][ T2898] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  122.346091][  T760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.354461][ T2898] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.363605][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  122.372550][ T2898] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.372619][ T2898] usb 4-1: config 0 has no interface number 0
[  122.380781][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.389687][ T2898] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.389803][ T2898] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.395918][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.406183][ T2898] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.409328][    T5] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  122.416519][   T17] usb 2-1: config 0 has no interface number 0
[  122.425686][    T5] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.425754][    T5] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.425820][    T5] usb 6-1: config 0 has no interface number 0
[  122.425907][    T5] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.426027][    T5] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.434967][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.443015][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.451193][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.459074][    T5] usb 6-1: config 0 descriptor??
[  122.467558][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.468433][T12028] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  122.479438][ T2898] usb 4-1: config 0 descriptor??
[  122.483012][T12028] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.483077][T12028] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.483188][T12028] usb 5-1: config 0 has no interface number 0
[  122.493941][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  122.502583][T12028] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.512799][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  122.520816][T12028] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.530101][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  122.530197][   T12] usb 1-1: config 0 has no interface number 0
[  122.535176][T12028] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.537094][  T760] usb 3-1: config 0 descriptor??
[  122.543510][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  122.543580][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  122.608113][  T760] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  122.610980][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  122.625138][   T17] usb 2-1: config 0 descriptor??
[  122.683790][    T5] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  122.708303][ T2898] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  122.713976][T12028] usb 5-1: config 0 descriptor??
[  122.750210][   T12] usb 1-1: config 0 descriptor??
[  122.762575][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[  122.781913][T12028] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[  122.794281][    T5] usb 6-1: USB disconnect, device number 2
executing program
executing program
[  122.813551][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5
[  122.839478][    T5] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[  122.854860][  T760] usb 3-1: USB disconnect, device number 2
executing program
[  122.861711][T12028] usb 4-1: USB disconnect, device number 2
[  122.876873][  T760] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[  122.905726][T12028] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected
executing program
executing program
executing program
[  122.964838][   T17] usb 2-1: USB disconnect, device number 2
[  122.974940][   T12] usb 5-1: USB disconnect, device number 2
[  122.982174][   T17] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  123.023312][ T2898] usb 1-1: USB disconnect, device number 2
[  123.033303][   T12] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected
[  123.042682][ T2898] iowarrior 1-1:0.236: I/O-Warror #5 now disconnected
[  123.302241][    T5] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[  123.341997][T12028] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[  123.349705][  T760] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[  123.362017][   T17] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[  123.401962][ T2898] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[  123.422073][   T12] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[  123.672216][    T5] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  123.680661][    T5] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.691281][    T5] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  123.700563][    T5] usb 6-1: config 0 has no interface number 0
[  123.707535][    T5] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  123.712326][T12028] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  123.718465][    T5] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  123.726779][T12028] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.735787][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  123.745985][T12028] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  123.761718][    T5] usb 6-1: config 0 descriptor??
[  123.762969][T12028] usb 4-1: config 0 has no interface number 0
[  123.774151][T12028] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  123.786981][T12028] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  123.796183][T12028] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  123.805036][  T760] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  123.813419][  T760] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.823783][  T760] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  123.830448][    T5] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  123.832959][  T760] usb 3-1: config 0 has no interface number 0
[  123.833090][  T760] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  123.860035][  T760] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  123.865485][   T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  123.869309][  T760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  123.877410][   T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.887469][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  123.895668][   T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  123.904108][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.912908][   T12] usb 5-1: config 0 has no interface number 0
[  123.923050][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  123.929105][   T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  123.937981][   T17] usb 2-1: config 0 has no interface number 0
[  123.948161][   T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  123.954267][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  123.963303][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  123.964154][ T2898] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  123.973653][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  123.981475][ T2898] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  123.989733][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  124.017425][ T2898] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  124.020706][  T760] usb 3-1: config 0 descriptor??
[  124.026450][ T2898] usb 1-1: config 0 has no interface number 0
[  124.026558][ T2898] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  124.040415][T12028] usb 4-1: config 0 descriptor??
[  124.047888][ T2898] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  124.047929][ T2898] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  124.050982][   T12] usb 5-1: config 0 descriptor??
[  124.062127][   T17] usb 2-1: config 0 descriptor??
[  124.088594][ T2898] usb 1-1: config 0 descriptor??
[  124.096338][    T5] usb 6-1: USB disconnect, device number 3
[  124.096854][T12028] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  124.102606][    C0] iowarrior 6-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
[  124.123172][  T760] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  124.145175][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
[  124.165445][ T2898] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[  124.178551][    T5] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  124.199279][   T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[  124.298237][T12028] usb 4-1: USB disconnect, device number 3
[  124.309623][T12028] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[  124.324932][   T17] usb 3-1: USB disconnect, device number 3
executing program
[  124.346980][  T760] usb 2-1: USB disconnect, device number 3
executing program
[  124.369868][T12035] usb 5-1: USB disconnect, device number 3
[  124.382397][T12053] iowarrior 5-1:0.236: Error -19 while submitting URB
[  124.389469][   T17] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[  124.399341][  T760] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  124.404685][   T12] usb 1-1: USB disconnect, device number 3
[  124.409994][T12035] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
[  124.438064][   T12] iowarrior 1-1:0.236: I/O-Warror #4 now disconnected
[  124.651966][    T5] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[  124.762046][T12028] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  124.782147][   T17] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  124.791913][  T760] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  124.841914][T12035] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  124.872062][   T12] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  125.022077][    T5] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  125.030592][    T5] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.041402][    T5] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.050483][    T5] usb 6-1: config 0 has no interface number 0
[  125.056738][    T5] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.067183][    T5] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.076460][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.086166][    T5] usb 6-1: config 0 descriptor??
[  125.122406][T12028] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  125.130713][T12028] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.140715][    T5] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  125.141880][T12028] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.160799][T12028] usb 4-1: config 0 has no interface number 0
[  125.167077][T12028] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.177379][T12028] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.186596][T12028] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.196544][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  125.205032][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.215457][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.224453][   T17] usb 3-1: config 0 has no interface number 0
[  125.230618][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.241029][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.250198][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.259439][  T760] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  125.268067][  T760] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.278522][  T760] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.282180][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  125.287548][  T760] usb 2-1: config 0 has no interface number 0
[  125.295723][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.301876][  T760] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.312070][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.312140][   T12] usb 1-1: config 0 has no interface number 0
[  125.322710][  T760] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.331481][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.337599][  T760] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.346630][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.364770][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.384448][T12064] usb 6-1: USB disconnect, device number 4
[  125.390108][   T12] usb 1-1: config 0 descriptor??
[  125.392537][   T17] usb 3-1: config 0 descriptor??
[  125.405085][T12064] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  125.417399][T12028] usb 4-1: config 0 descriptor??
executing program
[  125.425671][  T760] usb 2-1: config 0 descriptor??
[  125.438365][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  125.454862][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  125.466419][T12035] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  125.475066][T12035] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  125.485485][T12035] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  125.494570][T12035] usb 5-1: config 0 has no interface number 0
[  125.494650][T12035] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  125.510951][T12035] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  125.520207][T12035] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  125.532511][T12028] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  125.552050][  T760] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[  125.567980][T12035] usb 5-1: config 0 descriptor??
executing program
[  125.617838][T12035] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[  125.637901][   T12] usb 1-1: USB disconnect, device number 4
[  125.655974][    T5] usb 3-1: USB disconnect, device number 4
[  125.663338][T12061] iowarrior_open - error, can't find device for minor 0
[  125.668409][T12063] iowarrior_open - error, can't find device for minor 0
[  125.678660][   T12] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[  125.697296][    T5] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
executing program
[  125.716947][T12035] usb 4-1: USB disconnect, device number 4
[  125.732104][ T2898] usb 2-1: USB disconnect, device number 4
[  125.742662][ T2898] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  125.778457][T12035] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected
[  125.815535][  T760] usb 5-1: USB disconnect, device number 4
executing program
[  125.823984][  T760] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected
[  125.872022][T12064] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  126.091934][   T12] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  126.102393][    T5] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[  126.132210][T12035] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  126.171915][ T2898] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  126.232143][  T760] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[  126.239975][T12064] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  126.249122][T12064] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.259591][T12064] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.268800][T12064] usb 6-1: config 0 has no interface number 0
[  126.275164][T12064] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.285493][T12064] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.294654][T12064] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.305261][T12064] usb 6-1: config 0 descriptor??
[  126.348917][T12064] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  126.472134][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  126.480478][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.490937][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.500037][   T12] usb 1-1: config 0 has no interface number 0
[  126.506448][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.516724][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.525919][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.534955][    T5] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  126.543423][    T5] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.553801][    T5] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.562816][    T5] usb 3-1: config 0 has no interface number 0
[  126.563864][T12035] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  126.569187][    T5] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.569277][    T5] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.569348][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.577573][T12035] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.577682][T12035] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.596416][    T5] usb 3-1: config 0 descriptor??
[  126.596967][T12035] usb 4-1: config 0 has no interface number 0
[  126.614894][   T12] usb 1-1: config 0 descriptor??
[  126.621161][T12035] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.621259][T12035] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.631453][ T2898] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  126.635448][T12035] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.641639][ T2898] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.649104][T12064] usb 6-1: USB disconnect, device number 5
[  126.656949][ T2898] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.688398][T12064] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  126.692885][ T2898] usb 2-1: config 0 has no interface number 0
executing program
[  126.692965][ T2898] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.718548][T12035] usb 4-1: config 0 descriptor??
[  126.720731][ T2898] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.720804][ T2898] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.761015][    T5] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  126.772925][  T760] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  126.781333][  T760] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  126.785760][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  126.791739][  T760] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  126.811148][  T760] usb 5-1: config 0 has no interface number 0
[  126.817390][  T760] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  126.819230][ T2898] usb 2-1: config 0 descriptor??
[  126.827640][  T760] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  126.841665][  T760] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  126.867997][  T760] usb 5-1: config 0 descriptor??
[  126.874467][T12035] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
executing program
[  126.916379][T12028] usb 3-1: USB disconnect, device number 5
[  126.921284][ T2898] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[  126.939075][  T760] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[  126.960012][T12028] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
[  127.020720][   T17] usb 4-1: USB disconnect, device number 5
[  127.028141][T12035] usb 1-1: USB disconnect, device number 5
[  127.044808][   T17] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected
[  127.054902][T12035] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
executing program
executing program
[  127.090728][ T2898] usb 2-1: USB disconnect, device number 5
[  127.108652][ T2898] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  127.118127][  T760] usb 5-1: USB disconnect, device number 5
[  127.127688][  T760] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected
[  127.211999][T12064] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  127.371900][T12028] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  127.422215][   T17] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  127.429868][T12035] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[  127.471990][ T2898] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  127.532051][  T760] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  127.582281][T12064] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  127.591178][T12064] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  127.601608][T12064] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  127.610644][T12064] usb 6-1: config 0 has no interface number 0
[  127.616960][T12064] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  127.627277][T12064] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  127.637017][T12064] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  127.646609][T12064] usb 6-1: config 0 descriptor??
[  127.698151][T12064] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  127.792295][T12028] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  127.800848][T12028] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  127.812498][T12028] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  127.821470][T12028] usb 3-1: config 0 has no interface number 0
[  127.827734][T12028] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  127.838022][T12028] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  127.847317][T12028] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  127.856431][T12035] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  127.864817][T12035] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  127.875329][T12035] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  127.882178][ T2898] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  127.884555][T12035] usb 1-1: config 0 has no interface number 0
[  127.892789][ T2898] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  127.892869][ T2898] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  127.899003][T12035] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  127.909259][ T2898] usb 2-1: config 0 has no interface number 0
[  127.918194][T12035] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  127.928432][ T2898] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  127.928521][ T2898] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  127.928584][ T2898] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  127.930290][ T2898] usb 2-1: config 0 descriptor??
[  127.934851][T12035] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  127.964214][   T17] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  127.976568][   T17] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  127.992801][   T17] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  128.011697][   T17] usb 4-1: config 0 has no interface number 0
[  128.012249][   T12] usb 6-1: USB disconnect, device number 6
[  128.017976][   T17] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  128.033865][    C0] iowarrior 6-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
executing program
[  128.034207][   T17] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  128.052451][ T2898] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  128.052839][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  128.066865][   T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  128.098245][T12028] usb 3-1: config 0 descriptor??
[  128.104355][T12035] usb 1-1: config 0 descriptor??
[  128.111492][   T17] usb 4-1: config 0 descriptor??
[  128.117551][  T760] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  128.125931][  T760] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  128.137160][  T760] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  128.146166][  T760] usb 5-1: config 0 has no interface number 0
[  128.152446][  T760] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  128.162761][  T760] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  128.171969][  T760] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  128.183188][  T760] usb 5-1: config 0 descriptor??
[  128.204827][   T17] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  128.219087][T12028] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  128.234034][T12035] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
[  128.255303][ T2898] usb 2-1: USB disconnect, device number 6
[  128.263180][  T760] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[  128.285588][ T2898] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
executing program
[  128.394567][  T760] usb 4-1: USB disconnect, device number 6
[  128.404734][    T5] usb 3-1: USB disconnect, device number 6
[  128.422309][T12088] iowarrior 4-1:0.236: Error -19 while submitting URB
[  128.431034][    T5] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
executing program
executing program
[  128.432998][T12091] iowarrior_open - error, can't find device for minor 0
[  128.447577][  T760] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[  128.448343][T12036] usb 1-1: USB disconnect, device number 6
[  128.468324][T12036] iowarrior 1-1:0.236: I/O-Warror #3 now disconnected
[  128.477502][T12028] usb 5-1: USB disconnect, device number 6
executing program
[  128.491008][T12028] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected
[  128.512449][   T12] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  128.691919][ T2898] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  128.831945][    T5] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[  128.862061][T12036] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  128.862111][  T760] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  128.881979][T12028] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[  128.882559][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  128.897734][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  128.908203][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  128.917183][   T12] usb 6-1: config 0 has no interface number 0
[  128.923503][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  128.933793][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  128.943042][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  128.953910][   T12] usb 6-1: config 0 descriptor??
[  128.998867][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  129.122613][ T2898] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  129.130881][ T2898] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  129.141318][ T2898] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  129.150696][ T2898] usb 2-1: config 0 has no interface number 0
[  129.156999][ T2898] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  129.167239][ T2898] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  129.176477][ T2898] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  129.185937][ T2898] usb 2-1: config 0 descriptor??
[  129.195055][T12035] usb 6-1: USB disconnect, device number 7
[  129.217118][T12035] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  129.232773][    T5] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  129.241107][    T5] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  129.251549][    T5] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  129.260599][    T5] usb 3-1: config 0 has no interface number 0
[  129.266913][    T5] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  129.277235][    T5] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  129.282405][  T760] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  129.286449][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  129.294752][  T760] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  129.307862][ T2898] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  129.313208][  T760] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  129.332791][  T760] usb 4-1: config 0 has no interface number 0
[  129.339217][  T760] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  129.339273][    T5] usb 3-1: config 0 descriptor??
[  129.355104][  T760] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  129.362286][T12036] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  129.364270][  T760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  129.365087][T12028] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  129.372744][T12036] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  129.380584][T12028] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  129.388797][T12036] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  129.400397][T12028] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  129.410632][T12036] usb 1-1: config 0 has no interface number 0
[  129.419474][T12028] usb 5-1: config 0 has no interface number 0
[  129.428399][T12036] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  129.434511][T12028] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  129.440580][T12036] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  129.450704][T12028] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  129.461394][T12036] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  129.470500][T12028] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  129.488896][    T5] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  129.512026][   T17] usb 2-1: USB disconnect, device number 7
[  129.512516][T12036] usb 1-1: config 0 descriptor??
executing program
[  129.525819][  T760] usb 4-1: config 0 descriptor??
[  129.542132][   T17] ==================================================================
[  129.550961][   T17] BUG: KMSAN: uninit-value in __mutex_lock+0x18fc/0x1980
[  129.557991][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc7+ #0
[  129.557998][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  129.558018][   T17] Workqueue: usb_hub_wq hub_event
[  129.558027][   T17] Call Trace:
[  129.558054][   T17]  dump_stack+0x191/0x1f0
[  129.558080][   T17]  kmsan_report+0x162/0x2d0
[  129.558101][   T17]  __msan_warning+0x75/0xe0
[  129.558118][   T17]  __mutex_lock+0x18fc/0x1980
[  129.558132][   T17]  ? kmsan_set_origin+0x6a/0xf0
[  129.558150][   T17]  ? kmsan_set_origin+0x6a/0xf0
[  129.558166][   T17]  ? kmsan_internal_unpoison_shadow+0x2f/0x40
[  129.558183][   T17]  __mutex_lock_slowpath+0x2c/0x30
[  129.558221][   T17]  mutex_lock+0x5d/0x80
[  129.575842][   T17]  iowarrior_disconnect+0x133/0x3e0
[  129.598100][T12036] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  129.602188][   T17]  ? iowarrior_probe+0x1a50/0x1a50
[  129.602207][   T17]  usb_unbind_interface+0x3a2/0xdd0
[  129.602228][   T17]  ? usb_driver_release_interface+0x2a0/0x2a0
[  129.602249][   T17]  ? usb_driver_release_interface+0x2a0/0x2a0
[  129.602269][   T17]  device_release_driver_internal+0x911/0xd20
[  129.602294][   T17]  device_release_driver+0x4b/0x60
[  129.602311][   T17]  bus_remove_device+0x4bf/0x670
[  129.602353][   T17]  device_del+0xcd5/0x1d10
[  129.682718][   T17]  usb_disable_device+0x567/0x1150
[  129.682752][   T17]  usb_disconnect+0x51e/0xd60
[  129.682782][   T17]  hub_event+0x3fd0/0x72f0
[  129.682841][   T17]  ? kmsan_get_shadow_origin_ptr+0x71/0x4c0
[  129.682855][   T17]  ? led_work+0x720/0x720
[  129.682867][   T17]  ? led_work+0x720/0x720
[  129.682903][   T17]  process_one_work+0x1572/0x1ef0
[  129.692417][   T17]  worker_thread+0x111b/0x2460
executing program
[  129.701492][   T17]  kthread+0x4b5/0x4f0
[  129.717502][T12036] usb 3-1: USB disconnect, device number 7
[  129.721040][   T17]  ? process_one_work+0x1ef0/0x1ef0
[  129.721066][   T17]  ? kthread_blkcg+0xf0/0xf0
[  129.721088][   T17]  ret_from_fork+0x35/0x40
[  129.721109][   T17] 
[  129.721114][   T17] Uninit was created at:
[  129.721150][   T17]  kmsan_internal_poison_shadow+0x58/0xb0
[  129.743170][T12036] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[  129.745537][   T17]  kmsan_slab_free+0x8d/0x100
[  129.773602][   T17]  kfree+0x4c1/0x2db0
[  129.777595][   T17]  device_release+0xfb/0x380
[  129.777615][   T17]  kobject_put+0x38d/0x480
[  129.777628][   T17]  device_unregister+0x63/0x80
[  129.777646][   T17]  usb_remove_ep_devs+0x7e/0xe0
[  129.777662][   T17]  usb_disable_device+0x41a/0x1150
[  129.777675][   T17]  usb_disconnect+0x51e/0xd60
[  129.777706][   T17]  hub_event+0x3fd0/0x72f0
[  129.782477][T12111] dummy_hcd dummy_hcd.2: port status 0x00010101 has changes
[  129.786717][   T17]  process_one_work+0x1572/0x1ef0
[  129.792926][T12103] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer]
[  129.796286][   T17]  worker_thread+0x111b/0x2460
[  129.796299][   T17]  kthread+0x4b5/0x4f0
[  129.796316][   T17]  ret_from_fork+0x35/0x40
[  129.796322][   T17] ==================================================================
[  129.796328][   T17] Disabling lock debugging due to kernel taint
[  129.796337][   T17] Kernel panic - not syncing: panic_on_warn set ...
[  129.796356][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Tainted: G    B             5.3.0-rc7+ #0
executing program
[  129.796364][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  129.796381][   T17] Workqueue: usb_hub_wq hub_event
[  129.801945][T12103] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes
[  129.806162][   T17] Call Trace:
[  129.811822][    C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000a05002cb
[  129.817869][   T17]  dump_stack+0x191/0x1f0
[  129.825381][    T5] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes
[  129.831112][   T17]  panic+0x3c9/0xc1e
[  129.841892][    C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000a05002cb
[  129.844343][   T17]  kmsan_report+0x2ca/0x2d0
[  129.854999][T12036] dummy_hcd dummy_hcd.2: port status 0x00010101 has changes
[  129.858554][   T17]  __msan_warning+0x75/0xe0
[  129.865411][    C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000a05002cb
[  129.873917][   T17]  __mutex_lock+0x18fc/0x1980
[  129.884223][    C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000a05002cb
[  129.888986][   T17]  ? kmsan_set_origin+0x6a/0xf0
[  129.901641][    T5] usb 1-1: USB disconnect, device number 7
[  129.907423][   T17]  ? kmsan_set_origin+0x6a/0xf0
[  129.907441][   T17]  ? kmsan_internal_unpoison_shadow+0x2f/0x40
[  129.907461][   T17]  __mutex_lock_slowpath+0x2c/0x30
[  129.907475][   T17]  mutex_lock+0x5d/0x80
[  129.907497][   T17]  iowarrior_disconnect+0x133/0x3e0
[  129.907517][   T17]  ? iowarrior_probe+0x1a50/0x1a50
[  129.907537][   T17]  usb_unbind_interface+0x3a2/0xdd0
[  129.907562][   T17]  ? usb_driver_release_interface+0x2a0/0x2a0
[  129.907586][   T17]  ? usb_driver_release_interface+0x2a0/0x2a0
[  129.907609][   T17]  device_release_driver_internal+0x911/0xd20
[  129.907632][   T17]  device_release_driver+0x4b/0x60
[  129.907649][   T17]  bus_remove_device+0x4bf/0x670
[  129.907674][    C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000a05002cb
[  129.907684][   T17]  device_del+0xcd5/0x1d10
[  129.907718][   T17]  usb_disable_device+0x567/0x1150
[  129.907745][   T17]  usb_disconnect+0x51e/0xd60
[  129.907769][    C0] iowarrior 1-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
[  129.907779][   T17]  hub_event+0x3fd0/0x72f0
[  129.907839][   T17]  ? kmsan_get_shadow_origin_ptr+0x71/0x4c0
[  129.934015][T12112] udc dummy_udc.0: registering UDC driver [USB fuzzer]
[  129.936057][   T17]  ? led_work+0x720/0x720
[  129.936074][   T17]  ? led_work+0x720/0x720
[  129.936098][   T17]  process_one_work+0x1572/0x1ef0
[  129.936138][   T17]  worker_thread+0x111b/0x2460
[  129.936178][   T17]  kthread+0x4b5/0x4f0
[  129.943603][T12112] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes
[  129.947991][   T17]  ? process_one_work+0x1ef0/0x1ef0
[  130.125908][   T17]  ? kthread_blkcg+0xf0/0xf0
[  130.130501][   T17]  ret_from_fork+0x35/0x40
[  130.136372][   T17] Kernel Offset: disabled
[  130.140830][   T17] Rebooting in 86400 seconds..