[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   75.281089][   T32] audit: type=1800 audit(1570697925.324:25): pid=11400 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[   75.305256][   T32] audit: type=1800 audit(1570697925.354:26): pid=11400 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[   75.342567][   T32] audit: type=1800 audit(1570697925.374:27): pid=11400 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 '10.128.0.165' (ECDSA) to the list of known hosts.
syzkaller login: [   96.744801][T11558] IPVS: ftp: loaded support on port[0] = 21
[   96.749311][T11559] IPVS: ftp: loaded support on port[0] = 21
[   96.772847][T11562] IPVS: ftp: loaded support on port[0] = 21
[   96.775397][T11561] IPVS: ftp: loaded support on port[0] = 21
[   96.786258][T11553] IPVS: ftp: loaded support on port[0] = 21
[   96.794779][T11560] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
executing program
executing program
executing program
executing program
[   97.223033][   T12] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[   97.232684][ T3381] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[   97.262599][ T3996] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[   97.292451][    T5] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[   97.312584][   T17] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[   97.322565][   T31] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[   97.612965][ T3381] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   97.621284][ T3381] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.622741][ T3996] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   97.631577][ T3381] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.639864][ T3996] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.648728][ T3381] usb 3-1: config 0 has no interface number 0
[   97.648813][ T3381] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.659003][ T3996] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.665127][ T3381] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.675227][ T3996] usb 1-1: config 0 has no interface number 0
[   97.684094][ T3381] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.685190][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   97.693261][ T3996] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.699328][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.707460][ T3996] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.715690][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.725642][ T3996] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.735816][   T12] usb 2-1: config 0 has no interface number 0
[   97.735897][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.755273][ T3996] usb 1-1: config 0 descriptor??
[   97.761846][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.761929][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.793022][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   97.802002][ T3381] usb 3-1: config 0 descriptor??
[   97.808818][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.824127][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.825542][   T12] usb 2-1: config 0 descriptor??
[   97.833127][   T17] usb 5-1: config 0 has no interface number 0
[   97.833214][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.833314][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.833399][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.839084][    T5] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   97.845276][   T31] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   97.854824][    T5] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.863763][   T31] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   97.871764][    T5] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.879970][   T31] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   97.888205][    T5] usb 6-1: config 0 has no interface number 0
[   97.898549][   T31] usb 4-1: config 0 has no interface number 0
[   97.908675][    T5] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.917595][   T31] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   97.926468][    T5] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.932609][   T31] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   97.938657][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.948764][   T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   97.965743][ T3381] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   98.013657][ T3996] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   98.015356][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   98.059674][    T5] usb 6-1: config 0 descriptor??
[   98.080494][   T17] usb 5-1: config 0 descriptor??
[   98.094198][   T31] usb 4-1: config 0 descriptor??
[   98.118417][    T5] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[   98.131180][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
executing program
executing program
[   98.183349][   T31] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5
[   98.207281][   T12] usb 2-1: USB disconnect, device number 2
[   98.214718][    T5] usb 3-1: USB disconnect, device number 2
[   98.221572][ T3381] usb 1-1: USB disconnect, device number 2
executing program
[   98.249143][    T5] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   98.259141][   T12] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected
[   98.267951][ T3381] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
executing program
executing program
[   98.316848][T11571] usb 6-1: USB disconnect, device number 2
[   98.325057][T11571] iowarrior 6-1:0.236: I/O-Warror #3 now disconnected
[   98.346757][   T31] usb 5-1: USB disconnect, device number 2
[   98.353387][T11585] usb 4-1: USB disconnect, device number 2
executing program
[   98.361615][T11585] iowarrior 4-1:0.236: I/O-Warror #5 now disconnected
[   98.388518][   T31] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected
[   98.632636][    T5] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[   98.640337][   T12] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[   98.647954][ T3381] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[   98.732521][T11571] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[   98.740175][T11585] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[   98.742505][   T31] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[   99.003021][    T5] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   99.011514][    T5] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.021874][    T5] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.031195][    T5] usb 3-1: config 0 has no interface number 0
[   99.037438][    T5] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.047692][    T5] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.056916][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.066110][ T3381] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   99.074451][ T3381] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.084754][ T3381] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.093795][ T3381] usb 1-1: config 0 has no interface number 0
[   99.099945][ T3381] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.110188][ T3381] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.119314][ T3381] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.128278][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   99.132735][   T31] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   99.136582][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.144826][   T31] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.155073][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.165283][   T31] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.174163][   T12] usb 2-1: config 0 has no interface number 0
[   99.183057][   T31] usb 5-1: config 0 has no interface number 0
[   99.189130][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.195251][   T31] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.205592][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.215460][   T31] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.224601][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.226675][    T5] usb 3-1: config 0 descriptor??
[   99.233840][   T31] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.249168][ T3381] usb 1-1: config 0 descriptor??
[   99.261175][   T31] usb 5-1: config 0 descriptor??
[   99.278255][    T5] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   99.297367][ T3381] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   99.310346][T11571] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   99.318772][T11571] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.329369][T11571] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.339156][T11571] usb 6-1: config 0 has no interface number 0
[   99.345377][T11571] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.355640][T11571] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.364797][T11571] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.373660][T11585] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   99.381919][T11585] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   99.392253][T11585] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   99.401261][T11585] usb 4-1: config 0 has no interface number 0
[   99.407515][T11585] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   99.417852][T11585] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   99.424068][   T31] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   99.427123][T11585] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   99.428756][   T12] usb 2-1: config 0 descriptor??
[   99.452064][T11571] usb 6-1: config 0 descriptor??
[   99.458033][T11585] usb 4-1: config 0 descriptor??
[   99.475051][ T3381] usb 3-1: USB disconnect, device number 3
[   99.488026][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
executing program
[   99.493214][T11582] iowarrior_open - error, can't find device for minor 0
[   99.510902][T11585] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4
[   99.523864][ T3381] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   99.543380][   T31] usb 5-1: USB disconnect, device number 3
[   99.550452][T11571] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   99.593580][   T31] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
executing program
[   99.612032][   T17] usb 1-1: USB disconnect, device number 3
[   99.622131][   T17] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
executing program
[   99.685230][T11571] usb 2-1: USB disconnect, device number 3
[   99.693115][T11571] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[   99.708340][T11585] usb 6-1: USB disconnect, device number 3
[   99.723520][T11588] iowarrior 6-1:0.236: Error -19 while submitting URB
executing program
executing program
[   99.731608][T11585] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   99.731970][ T3996] usb 4-1: USB disconnect, device number 3
[   99.761041][ T3996] iowarrior 4-1:0.236: I/O-Warror #4 now disconnected
[   99.912566][ T3381] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  100.012728][   T31] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  100.082527][   T17] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  100.122740][T11571] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  100.132667][ T3996] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  100.152666][T11585] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[  100.272724][ T3381] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  100.281086][ T3381] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.291382][ T3381] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.300383][ T3381] usb 3-1: config 0 has no interface number 0
[  100.306633][ T3381] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.316815][ T3381] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.326035][ T3381] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.335751][ T3381] usb 3-1: config 0 descriptor??
[  100.372718][   T31] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  100.381033][   T31] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.391764][   T31] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.395676][ T3381] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  100.400764][   T31] usb 5-1: config 0 has no interface number 0
[  100.400845][   T31] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.427877][   T31] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.437070][   T31] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.447329][   T31] usb 5-1: config 0 descriptor??
[  100.483100][   T17] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  100.491361][   T17] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.501931][   T17] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.510948][   T17] usb 1-1: config 0 has no interface number 0
[  100.517103][   T17] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.522703][T11571] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  100.527405][   T17] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.535578][T11571] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.544596][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.555169][T11571] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.571993][T11571] usb 2-1: config 0 has no interface number 0
[  100.578300][T11571] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.588556][T11571] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.591071][   T31] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  100.598164][T11571] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.600752][T11571] usb 2-1: config 0 descriptor??
[  100.624551][T11572] usb 3-1: USB disconnect, device number 4
executing program
[  100.632058][   T17] usb 1-1: config 0 descriptor??
[  100.645389][ T3996] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  100.653845][ T3996] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.664221][ T3996] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.664287][ T3996] usb 4-1: config 0 has no interface number 0
[  100.664374][ T3996] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.664478][ T3996] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.664551][ T3996] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.667421][T11572] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[  100.686536][T11571] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  100.702941][ T3996] usb 4-1: config 0 descriptor??
[  100.710437][T11585] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  100.724063][   T17] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  100.725213][T11585] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  100.738097][T11585] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  100.758767][ T3996] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[  100.758913][T11585] usb 6-1: config 0 has no interface number 0
[  100.779129][T11585] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  100.779227][T11585] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  100.795424][T11585] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  100.822317][   T17] usb 5-1: USB disconnect, device number 4
[  100.834942][   T17] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
executing program
executing program
executing program
[  100.888111][T11571] usb 2-1: USB disconnect, device number 4
[  100.897991][T11598] iowarrior 2-1:0.236: Error -19 while submitting URB
[  100.909242][T11571] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
executing program
[  100.933338][ T3381] usb 1-1: USB disconnect, device number 4
[  100.944409][ T3381] iowarrior 1-1:0.236: I/O-Warror #2 now disconnected
[  100.959320][ T3996] usb 4-1: USB disconnect, device number 4
[  100.966537][T11585] usb 6-1: config 0 descriptor??
[  100.984660][ T3996] iowarrior 4-1:0.236: I/O-Warror #3 now disconnected
[  101.015041][T11585] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  101.102607][T11572] usb 3-1: new low-speed USB device number 5 using dummy_hcd
executing program
[  101.204635][T11603] usb 6-1: USB disconnect, device number 4
[  101.225979][T11603] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  101.292706][   T17] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[  101.312521][ T3381] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  101.342603][ T3996] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  101.352969][T11571] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  101.462529][T11572] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  101.470860][T11572] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  101.481709][T11572] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  101.490779][T11572] usb 3-1: config 0 has no interface number 0
[  101.497038][T11572] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  101.507298][T11572] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  101.516444][T11572] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.526872][T11572] usb 3-1: config 0 descriptor??
[  101.569517][T11572] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  101.682898][ T3381] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  101.682957][T11603] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  101.691277][ T3381] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  101.709033][ T3381] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  101.712819][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  101.718030][ T3381] usb 1-1: config 0 has no interface number 0
[  101.726235][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  101.732225][ T3381] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  101.742473][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  101.752539][ T3381] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  101.761368][   T17] usb 5-1: config 0 has no interface number 0
[  101.770430][ T3381] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.776527][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  101.794661][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  101.803789][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.814475][   T17] usb 5-1: config 0 descriptor??
[  101.815625][T11585] usb 3-1: USB disconnect, device number 5
executing program
[  101.825607][    C0] iowarrior 3-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
[  101.837182][T11585] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[  101.845502][T11571] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  101.853860][T11571] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  101.862747][ T3996] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  101.864162][T11571] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  101.872268][ T3996] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  101.881181][T11571] usb 2-1: config 0 has no interface number 0
[  101.891358][ T3996] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  101.891434][ T3996] usb 4-1: config 0 has no interface number 0
[  101.897572][T11571] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  101.906475][ T3996] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  101.912605][T11571] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  101.922703][ T3996] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  101.932810][T11571] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.941824][ T3996] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.953564][ T3381] usb 1-1: config 0 descriptor??
[  101.973253][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  101.998330][ T3996] usb 4-1: config 0 descriptor??
[  102.020976][ T3381] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  102.036532][T11571] usb 2-1: config 0 descriptor??
[  102.076229][ T3996] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  102.077678][T11571] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
[  102.161683][ T3996] usb 5-1: USB disconnect, device number 5
[  102.176347][ T3996] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
executing program
[  102.206650][   T17] usb 1-1: USB disconnect, device number 5
[  102.216026][   T17] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[  102.266008][T11571] usb 4-1: USB disconnect, device number 5
[  102.272663][T11603] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  102.275734][T11571] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected
[  102.281079][T11603] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  102.298138][T11603] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  102.307148][T11603] usb 6-1: config 0 has no interface number 0
executing program
executing program
[  102.307231][T11603] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  102.323493][T11603] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  102.332691][T11603] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  102.343264][T11603] usb 6-1: config 0 descriptor??
[  102.343358][ T3381] usb 2-1: USB disconnect, device number 5
[  102.372607][ T3381] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  102.380556][T11585] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  102.388038][T11603] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[  102.584208][T11603] usb 6-1: USB disconnect, device number 5
[  102.604406][T11603] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  102.632552][ T3996] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  102.642619][   T17] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[  102.762719][T11585] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  102.771091][T11585] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  102.781404][T11585] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  102.790364][T11585] usb 3-1: config 0 has no interface number 0
[  102.796608][T11585] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  102.806806][T11585] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  102.816043][T11585] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  102.825078][T11571] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  102.832798][ T3381] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  102.840935][T11585] usb 3-1: config 0 descriptor??
[  102.889261][T11585] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  102.982820][T11603] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  103.023098][ T3996] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  103.031421][ T3996] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  103.041738][ T3996] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  103.050818][ T3996] usb 5-1: config 0 has no interface number 0
[  103.057078][ T3996] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  103.067322][ T3996] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  103.076494][ T3996] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.085345][   T17] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  103.093666][   T17] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  103.095210][T11585] usb 3-1: USB disconnect, device number 6
[  103.107997][   T17] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  103.108064][   T17] usb 1-1: config 0 has no interface number 0
[  103.108153][   T17] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  103.129182][   T17] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  103.129228][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.136544][   T17] usb 1-1: config 0 descriptor??
[  103.157096][ T3996] usb 5-1: config 0 descriptor??
[  103.163820][T11585] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[  103.193235][   T17] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  103.229521][ T3996] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  103.262955][T11571] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  103.271263][T11571] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  103.281864][T11571] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  103.290845][T11571] usb 4-1: config 0 has no interface number 0
[  103.297059][T11571] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  103.307305][T11571] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  103.316468][T11571] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.325375][ T3381] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  103.333665][ T3381] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  103.343917][ T3381] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  103.352889][ T3381] usb 2-1: config 0 has no interface number 0
[  103.359021][ T3381] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  103.369219][ T3381] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  103.378455][ T3381] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.388240][ T3996] usb 1-1: USB disconnect, device number 6
[  103.388559][T11571] usb 4-1: config 0 descriptor??
[  103.400117][ T3381] usb 2-1: config 0 descriptor??
executing program
[  103.412003][T11622] iowarrior_open - error, can't find device for minor 0
[  103.419868][ T3996] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[  103.428216][   T12] usb 5-1: USB disconnect, device number 6
[  103.439985][   T12] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[  103.453787][T11603] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  103.462099][T11603] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  103.466793][T11571] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  103.472467][T11603] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  103.486699][ T3381] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  103.491936][T11603] usb 6-1: config 0 has no interface number 0
executing program
[  103.492020][T11603] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  103.519687][T11603] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  103.528882][T11603] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.570940][T11603] usb 6-1: config 0 descriptor??
[  103.618207][T11603] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  103.635067][T11585] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[  103.644526][ T3381] usb 4-1: USB disconnect, device number 6
executing program
executing program
[  103.663348][T11625] iowarrior_open - error, can't find device for minor 0
[  103.672876][ T3381] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[  103.687773][T11571] usb 2-1: USB disconnect, device number 6
[  103.705315][T11571] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
executing program
[  103.815989][T11603] usb 6-1: USB disconnect, device number 6
[  103.825225][T11603] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected
[  103.892574][ T3996] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  103.912727][   T12] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[  104.013416][T11585] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  104.021660][T11585] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.031931][T11585] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.040913][T11585] usb 3-1: config 0 has no interface number 0
[  104.047103][T11585] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  104.057326][T11585] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.076975][T11585] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.085799][T11571] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  104.093504][ T3381] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  104.101898][T11585] usb 3-1: config 0 descriptor??
[  104.149343][T11585] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  104.242600][T11603] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  104.262712][ T3996] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  104.271063][ T3996] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.281552][ T3996] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.290618][ T3996] usb 1-1: config 0 has no interface number 0
[  104.296882][ T3996] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  104.307079][ T3996] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.316223][ T3996] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.326023][ T3996] usb 1-1: config 0 descriptor??
[  104.344670][T11585] usb 3-1: USB disconnect, device number 7
[  104.369278][ T3996] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  104.370050][T11585] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[  104.389443][   T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  104.398034][   T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.408486][   T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.417458][   T12] usb 5-1: config 0 has no interface number 0
[  104.423670][   T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  104.433889][   T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.443144][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.449683][   T12] usb 5-1: config 0 descriptor??
[  104.497601][   T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  104.522869][T11571] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  104.531203][T11571] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.541522][T11571] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.550467][T11571] usb 2-1: config 0 has no interface number 0
[  104.556664][T11571] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  104.566906][T11571] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.576057][T11571] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.584653][ T3381] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  104.592955][ T3381] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.603214][ T3381] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.603279][ T3381] usb 4-1: config 0 has no interface number 0
[  104.603355][ T3381] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  104.603447][ T3381] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.618375][ T3381] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.640384][T11571] usb 2-1: config 0 descriptor??
[  104.652246][ T3381] usb 4-1: config 0 descriptor??
[  104.660065][ T3996] usb 1-1: USB disconnect, device number 7
[  104.668575][ T3996] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[  104.683178][T11603] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  104.691424][T11603] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  104.691506][T11571] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  104.702113][T11603] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  104.720808][ T3381] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  104.721234][T11603] usb 6-1: config 0 has no interface number 0
[  104.737992][T11603] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  104.748219][T11603] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  104.748286][T11603] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  104.768551][   T17] usb 5-1: USB disconnect, device number 7
[  104.786626][   T17] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[  104.825950][T11603] usb 6-1: config 0 descriptor??
executing program
[  104.867642][T11603] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  104.887142][T11571] usb 2-1: USB disconnect, device number 7
[  104.896547][T11571] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
executing program
[  104.915816][ T3381] usb 4-1: USB disconnect, device number 7
[  104.927951][ T3381] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected
[  104.963408][T11585] usb 3-1: new low-speed USB device number 8 using dummy_hcd
executing program
[  105.064566][   T12] usb 6-1: USB disconnect, device number 7
[  105.087434][   T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  105.172611][ T3996] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[  105.180259][   T17] usb 5-1: new low-speed USB device number 8 using dummy_hcd
[  105.302691][T11571] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[  105.322693][T11585] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  105.331173][T11585] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  105.341469][T11585] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  105.350555][T11585] usb 3-1: config 0 has no interface number 0
[  105.358054][T11585] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  105.368223][T11585] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  105.377309][T11585] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  105.386051][ T3381] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[  105.394806][T11585] usb 3-1: config 0 descriptor??
[  105.439762][T11585] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  105.542585][   T12] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[  105.552748][ T3996] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  105.563285][ T3996] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  105.573603][ T3996] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  105.582603][ T3996] usb 1-1: config 0 has no interface number 0
[  105.588768][ T3996] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  105.598972][ T3996] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  105.608075][ T3996] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  105.616961][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  105.625284][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  105.635615][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  105.635685][   T17] usb 5-1: config 0 has no interface number 0
[  105.650753][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  105.660961][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  105.670127][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  105.680571][T11585] usb 3-1: USB disconnect, device number 8
[  105.684554][   T17] usb 5-1: config 0 descriptor??
executing program
[  105.699822][ T3996] usb 1-1: config 0 descriptor??
[  105.700989][T11585] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[  105.728969][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  105.754369][ T3996] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  105.803000][ T3381] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  105.811255][ T3381] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  105.821589][ T3381] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  105.830801][ T3381] usb 4-1: config 0 has no interface number 0
[  105.837001][ T3381] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  105.847266][ T3381] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  105.856400][ T3381] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  105.865217][T11571] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  105.873448][T11571] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  105.883730][T11571] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  105.892713][T11571] usb 2-1: config 0 has no interface number 0
executing program
[  105.898815][T11571] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  105.909107][T11571] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  105.918313][T11571] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  105.929192][    T5] usb 5-1: USB disconnect, device number 8
[  105.937371][ T3381] usb 4-1: config 0 descriptor??
executing program
[  105.949880][T11644] iowarrior_open - error, can't find device for minor 0
[  105.957964][    T5] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[  105.967690][T11571] usb 2-1: config 0 descriptor??
[  105.981198][ T3996] usb 1-1: USB disconnect, device number 8
[  105.992299][ T3996] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[  106.019600][ T3381] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  106.036409][T11571] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  106.053028][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  106.061365][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  106.071656][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  106.080650][   T12] usb 6-1: config 0 has no interface number 0
[  106.086852][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  106.097029][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  106.106156][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  106.118504][   T12] usb 6-1: config 0 descriptor??
[  106.182010][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  106.197435][ T3381] usb 4-1: USB disconnect, device number 8
executing program
executing program
[  106.226275][ T3381] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[  106.237396][   T17] usb 2-1: USB disconnect, device number 8
[  106.264299][   T17] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[  106.272810][T11585] usb 3-1: new low-speed USB device number 9 using dummy_hcd
executing program
[  106.352514][ T3996] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[  106.372555][    T5] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[  106.381530][T11603] usb 6-1: USB disconnect, device number 8
[  106.389818][T11603] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected
[  106.602725][ T3381] usb 4-1: new low-speed USB device number 9 using dummy_hcd
[  106.632859][   T17] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[  106.673046][T11585] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  106.682875][T11585] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  106.693214][T11585] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  106.702147][T11585] usb 3-1: config 0 has no interface number 0
[  106.708382][T11585] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  106.712622][ T3996] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  106.718639][T11585] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  106.726890][ T3996] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  106.735943][T11585] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  106.746116][ T3996] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  106.763058][ T3996] usb 1-1: config 0 has no interface number 0
[  106.764607][T11585] usb 3-1: config 0 descriptor??
[  106.769208][ T3996] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  106.784385][ T3996] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  106.793556][ T3996] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  106.804005][ T3996] usb 1-1: config 0 descriptor??
[  106.832890][    T5] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  106.841239][    T5] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  106.851653][    T5] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  106.860988][    T5] usb 5-1: config 0 has no interface number 0
[  106.867259][    T5] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  106.872622][T11603] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[  106.877502][    T5] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  106.877574][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  106.899048][    T5] usb 5-1: config 0 descriptor??
[  106.903163][ T3996] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  106.908684][T11585] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  106.947430][    T5] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
executing program
[  107.034333][ T3996] usb 3-1: USB disconnect, device number 9
[  107.041562][ T3996] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[  107.056527][T11572] usb 1-1: USB disconnect, device number 9
[  107.065963][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  107.074295][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  107.074370][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  107.074437][   T17] usb 2-1: config 0 has no interface number 0
[  107.074523][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  107.074626][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  107.074699][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  107.077804][   T17] usb 2-1: config 0 descriptor??
[  107.085913][ T3381] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  107.098754][T11572] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[  107.100332][ T3381] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  107.127586][ T3381] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  107.140690][ T3381] usb 4-1: config 0 has no interface number 0
[  107.157786][ T3381] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  107.157889][ T3381] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  107.157966][ T3381] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  107.187011][ T3381] usb 4-1: config 0 descriptor??
[  107.209466][T11570] usb 5-1: USB disconnect, device number 9
[  107.223068][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[  107.244685][ T3381] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  107.244964][T11570] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
[  107.332823][T11603] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  107.341177][T11603] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  107.351439][T11603] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  107.360533][T11603] usb 6-1: config 0 has no interface number 0
[  107.366741][T11603] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  107.376993][T11603] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  107.386155][T11603] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  107.395667][ T3381] usb 2-1: USB disconnect, device number 9
[  107.401417][T11603] usb 6-1: config 0 descriptor??
[  107.414085][ T3381] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
executing program
[  107.439379][   T17] usb 4-1: USB disconnect, device number 9
[  107.459491][T11603] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  107.473231][   T17] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[  107.602522][T11572] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[  107.610268][ T3996] usb 3-1: new low-speed USB device number 10 using dummy_hcd
executing program
[  107.649165][T11603] usb 6-1: USB disconnect, device number 9
[  107.665962][T11603] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[  107.702545][T11570] usb 5-1: new low-speed USB device number 10 using dummy_hcd
[  107.772576][ T3381] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[  107.832566][   T17] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[  107.962836][T11572] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  107.971215][T11572] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  107.981621][T11572] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  107.990688][T11572] usb 1-1: config 0 has no interface number 0
[  107.996927][T11572] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  108.007130][T11572] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.016291][T11572] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.024913][ T3996] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[  108.033282][ T3996] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  108.043594][ T3996] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  108.052618][ T3996] usb 3-1: config 0 has no interface number 0
[  108.058761][ T3996] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  108.069017][ T3996] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.078183][ T3996] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.088142][T11572] usb 1-1: config 0 descriptor??
[  108.094142][ T3996] usb 3-1: config 0 descriptor??
[  108.141406][ T3996] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  108.154623][T11603] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[  108.163034][T11570] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  108.171365][T11570] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  108.181894][T11570] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  108.182741][ T3381] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[  108.190880][T11570] usb 5-1: config 0 has no interface number 0
[  108.190960][T11570] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  108.199173][ T3381] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  108.199252][ T3381] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[  108.205410][T11570] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.215471][ T3381] usb 2-1: config 0 has no interface number 0
[  108.215553][ T3381] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  108.225766][T11570] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.234855][ T3381] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.234929][ T3381] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.248061][T11572] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[  108.300406][T11570] usb 5-1: config 0 descriptor??
[  108.309674][ T3381] usb 2-1: config 0 descriptor??
[  108.334920][T11572] usb 1-1: USB disconnect, device number 10
[  108.341497][    T5] usb 3-1: USB disconnect, device number 10
[  108.349967][T11570] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[  108.369044][ T3381] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
[  108.373400][   T17] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[  108.388015][   T17] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  108.398355][   T17] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[  108.407388][   T17] usb 4-1: config 0 has no interface number 0
[  108.413647][   T17] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  108.420429][    T5] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[  108.423969][   T17] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.439853][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.457314][T11572] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[  108.470008][   T17] usb 4-1: config 0 descriptor??
[  108.522073][   T17] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  108.549696][   T17] usb 5-1: USB disconnect, device number 10
[  108.557967][   T17] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
executing program
executing program
[  108.569855][ T3381] usb 2-1: USB disconnect, device number 10
[  108.579218][ T3381] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected
[  108.682696][T11603] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[  108.691063][T11603] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  108.701445][T11603] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[  108.710466][T11603] usb 6-1: config 0 has no interface number 0
[  108.716729][T11603] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  108.726962][T11603] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  108.736115][T11603] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  108.739090][T11585] usb 4-1: USB disconnect, device number 10
[  108.744339][    C0] iowarrior 4-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
[  108.762578][T11585] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[  108.764581][T11603] usb 6-1: config 0 descriptor??
[  108.823974][T11603] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  108.836688][T11572] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[  108.852599][    T5] usb 3-1: new low-speed USB device number 11 using dummy_hcd
executing program
[  109.002578][ T3381] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[  109.002625][   T17] usb 5-1: new low-speed USB device number 11 using dummy_hcd
[  109.019728][   T12] usb 6-1: USB disconnect, device number 10
[  109.025763][    C0] iowarrior 6-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19
[  109.040834][   T12] =====================================================
[  109.047808][   T12] BUG: KMSAN: use-after-free in __mutex_lock+0x958/0x19c0
[  109.054919][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc2+ #0
[  109.054928][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  109.054946][   T12] Workqueue: usb_hub_wq hub_event
[  109.054956][   T12] Call Trace:
[  109.054980][   T12]  dump_stack+0x191/0x1f0
[  109.055010][   T12]  kmsan_report+0x153/0x2c0
[  109.055033][   T12]  __msan_warning+0x73/0xe0
[  109.055052][   T12]  __list_add_valid+0x1b6/0x430
[  109.055091][   T12]  __mutex_lock+0x958/0x19c0
[  109.055122][   T12]  ? kmsan_internal_unpoison_shadow+0x42/0x80
[  109.055144][   T12]  __mutex_lock_slowpath+0x2c/0x30
[  109.055159][   T12]  mutex_lock+0x5d/0x80
[  109.055179][   T12]  iowarrior_disconnect+0x133/0x3e0
[  109.055206][   T12]  ? iowarrior_probe+0x1a50/0x1a50
[  109.055224][   T12]  usb_unbind_interface+0x3a2/0xdd0
[  109.055244][   T12]  ? __msan_get_context_state+0x9/0x20
[  109.055270][   T12]  ? usb_driver_release_interface+0x2a0/0x2a0
[  109.055304][   T12]  device_release_driver_internal+0x96f/0xd80
[  109.072813][   T12]  device_release_driver+0x4b/0x60
[  109.157173][   T12]  bus_remove_device+0x4bf/0x670
[  109.162119][   T12]  device_del+0xcd5/0x1cb0
[  109.166549][   T12]  usb_disable_device+0x567/0x1150
[  109.171662][   T12]  usb_disconnect+0x51e/0xd60
[  109.176326][   T12]  hub_event+0x3fd0/0x72f0
[  109.180737][   T12]  ? pick_next_task_fair+0x1035/0x1e50
[  109.186192][   T12]  ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0
[  109.192103][   T12]  ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0
[  109.198007][   T12]  ? led_work+0x720/0x720
[  109.202331][   T12]  ? led_work+0x720/0x720
[  109.206656][   T12]  process_one_work+0x1572/0x1ef0
[  109.211697][   T12]  worker_thread+0x111b/0x2460
[  109.216455][   T12]  kthread+0x4b5/0x4f0
[  109.220523][   T12]  ? process_one_work+0x1ef0/0x1ef0
[  109.222740][T11572] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[  109.225729][   T12]  ? kthread_blkcg+0xf0/0xf0
[  109.234106][T11572] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  109.238534][   T12]  ret_from_fork+0x35/0x40
[  109.248756][T11572] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[  109.253054][   T12] 
[  109.253060][   T12] Uninit was created at:
[  109.253080][   T12]  kmsan_internal_poison_shadow+0x60/0x120
[  109.253094][   T12]  kmsan_slab_free+0x8d/0x100
[  109.253104][   T12]  kfree+0x4c1/0x2db0
[  109.253119][   T12]  iowarrior_release+0x334/0x3a0
[  109.253153][   T12]  __fput+0x4c9/0xba0
[  109.262052][T11572] usb 1-1: config 0 has no interface number 0
[  109.264298][   T12]  ____fput+0x37/0x40
[  109.264310][   T12]  task_work_run+0x22e/0x2a0
[  109.264324][   T12]  prepare_exit_to_usermode+0x39d/0x4d0
[  109.264337][   T12]  syscall_return_slowpath+0x90/0x610
[  109.264348][   T12]  do_syscall_64+0xdc/0x160
[  109.264361][   T12]  entry_SYSCALL_64_after_hwframe+0x63/0xe7
[  109.264383][   T12] Disabling lock debugging due to kernel taint
[  109.268677][T11572] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  109.274395][   T12] Kernel panic - not syncing: panic_on_warn set ...
[  109.274414][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G    B             5.4.0-rc2+ #0
[  109.274420][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  109.274437][   T12] Workqueue: usb_hub_wq hub_event
[  109.274445][   T12] Call Trace:
[  109.274469][   T12]  dump_stack+0x191/0x1f0
[  109.274493][   T12]  panic+0x3c9/0xc1e
[  109.274535][   T12]  kmsan_report+0x2bb/0x2c0
[  109.279269][T11572] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  109.283175][   T12]  __msan_warning+0x73/0xe0
[  109.283195][   T12]  __list_add_valid+0x1b6/0x430
[  109.283220][   T12]  __mutex_lock+0x958/0x19c0
[  109.283256][   T12]  ? kmsan_internal_unpoison_shadow+0x42/0x80
[  109.288193][T11572] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  109.292150][   T12]  __mutex_lock_slowpath+0x2c/0x30
[  109.300198][T11572] usb 1-1: config 0 descriptor??
[  109.302159][   T12]  mutex_lock+0x5d/0x80
[  109.302184][   T12]  iowarrior_disconnect+0x133/0x3e0
[  109.302208][   T12]  ? iowarrior_probe+0x1a50/0x1a50
[  109.302224][   T12]  usb_unbind_interface+0x3a2/0xdd0
[  109.302257][   T12]  ? __msan_get_context_state+0x9/0x20
[  109.312430][    C1] dummy_udc dummy_udc.4: set_address = 11
[  109.317752][   T12]  ? usb_driver_release_interface+0x2a0/0x2a0
[  109.353424][T11572] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[  109.359698][   T12]  device_release_driver_internal+0x96f/0xd80
[  109.472701][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[  109.474364][   T12]  device_release_driver+0x4b/0x60
[  109.474384][   T12]  bus_remove_device+0x4bf/0x670
[  109.474420][   T12]  device_del+0xcd5/0x1cb0
[  109.485137][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[  109.491070][   T12]  usb_disable_device+0x567/0x1150
[  109.499343][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[  109.504307][   T12]  usb_disconnect+0x51e/0xd60
[  109.504352][   T12]  hub_event+0x3fd0/0x72f0
[  109.509313][   T17] usb 5-1: config 0 has no interface number 0
[  109.513700][   T12]  ? pick_next_task_fair+0x1035/0x1e50
[  109.513736][   T12]  ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0
[  109.523985][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  109.528975][   T12]  ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0
[  109.537922][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[  109.542444][   T12]  ? led_work+0x720/0x720
[  109.542459][   T12]  ? led_work+0x720/0x720
[  109.542479][   T12]  process_one_work+0x1572/0x1ef0
[  109.542518][   T12]  worker_thread+0x111b/0x2460
[  109.546998][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  109.553012][   T12]  kthread+0x4b5/0x4f0
[  109.553028][   T12]  ? process_one_work+0x1ef0/0x1ef0
[  109.553062][   T12]  ? kthread_blkcg+0xf0/0xf0
[  109.560505][T11681] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer]
[  109.564379][   T12]  ret_from_fork+0x35/0x40
[  109.565688][   T12] Kernel Offset: disabled
[  109.647827][   T12] Rebooting in 86400 seconds..