Extracting prog: 9m11.298851848s
Minimizing prog: 2h15m53.920228471s
Simplifying prog options: 0s
Extracting C: 1m5.394670279s
Simplifying C: 1h6m6.280817633s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-syz_open_dev$vcsu-mbind-ioctl$sock_SIOCETHTOOL-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
syz_open_dev$vcsu(0x0, 0x0, 0x440200)
mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, 0x0, 0xfffdfffffffffffc, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-syz_open_dev$vcsu-mbind-ioctl$sock_SIOCETHTOOL-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
syz_open_dev$vcsu(0x0, 0x0, 0x440200)
mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, 0x0, 0xfffdfffffffffffc, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
single: successfully extracted reproducer
found reproducer with 17 syscalls
minimizing guilty program
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-syz_open_dev$vcsu-mbind-ioctl$sock_SIOCETHTOOL
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
syz_open_dev$vcsu(0x0, 0x0, 0x440200)
mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, 0x0, 0xfffdfffffffffffc, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-syz_open_dev$vcsu-mbind-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
syz_open_dev$vcsu(0x0, 0x0, 0x440200)
mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, 0x0, 0xfffdfffffffffffc, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-syz_open_dev$vcsu-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
syz_open_dev$vcsu(0x0, 0x0, 0x440200)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_WRITEPROTECT-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
ioctl$UFFDIO_WRITEPROTECT(r1, 0xc018aa06, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-ioctl$UFFDIO_API-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r1 = userfaultfd(0x801)
ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-userfaultfd-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
userfaultfd(0x801)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-syz_emit_ethernet-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-syz_emit_ethernet-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
syz_emit_ethernet(0x0, 0x0, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-socket$rxrpc-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
socket$rxrpc(0x21, 0x2, 0xa)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_connect$hid-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-open-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
open(&(0x7f0000000040)='.\x00', 0x100, 0x0)
syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mknod$loop-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0)
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
testing program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, 0x0, 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program did not crash
extracting C reproducer
testing compiled C program (duration=7m45.224670391s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
simplifying C reproducer
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing compiled C program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
program crashed: WARNING in enable_work
testing program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
validation run: crashed=true
testing program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
validation run: crashed=true
testing program (duration=7m45.224670391s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-openat$snapshot-mbind
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009040000030300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="200617"], 0x0, 0x0, 0x0, 0x0}, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xc003f, 0x0)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)

program crashed: WARNING in enable_work
validation run: crashed=true
reproducing took 3h38m12.644201272s
repro crashed as (corrupted=false):
usb 5-1: USB disconnect, device number 41
------------[ cut here ]------------
workqueue: work disable count underflowed
WARNING: kernel/workqueue.c:4413 at work_offqd_enable kernel/workqueue.c:4413 [inline], CPU#0: kworker/0:7/6084
WARNING: kernel/workqueue.c:4413 at enable_work+0x273/0x2b0 kernel/workqueue.c:4584, CPU#0: kworker/0:7/6084
Modules linked in:
CPU: 0 UID: 0 PID: 6084 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:work_offqd_enable kernel/workqueue.c:4413 [inline]
RIP: 0010:enable_work+0x273/0x2b0 kernel/workqueue.c:4584
Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 92 a0 36 00 90 0f 0b 90 e9 54 fe ff ff e8 84 a0 36 00 48 8d 3d ed fd f9 0d <67> 48 0f b9 3a 45 31 e4 e9 67 fe ff ff e8 6b a0 36 00 90 0f 0b 90
RSP: 0018:ffffc9000216f060 EFLAGS: 00010093
RAX: ffffffff818b16cc RBX: dffffc0000000000 RCX: ffff88802d628000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f8514c0
RBP: ffffc9000216f118 R08: ffff88805e08773f R09: 1ffff1100bc10ee7
R10: dffffc0000000000 R11: ffffed100bc10ee8 R12: 0000000000000000
R13: 1ffff1100bc10ee7 R14: ffff88805e087738 R15: 001fffffffc00001
FS:  0000000000000000(0000) GS:ffff888125e31000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555572623808 CR3: 000000007fb88000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __cancel_work_sync+0xf7/0x110 kernel/workqueue.c:4454
 thermal_zone_device_unregister+0x23e/0x3f0 drivers/thermal/thermal_core.c:1719
 psy_unregister_thermal drivers/power/supply/power_supply_core.c:1551 [inline]
 power_supply_unregister+0xf9/0x140 drivers/power/supply/power_supply_core.c:1767
 thunderstrike_destroy drivers/hid/hid-nvidia-shield.c:927 [inline]
 shield_remove+0x72/0x120 drivers/hid/hid-nvidia-shield.c:1104
 hid_device_remove+0x228/0x370 drivers/hid/hid-core.c:-1
 device_remove drivers/base/dd.c:569 [inline]
 __device_release_driver drivers/base/dd.c:1282 [inline]
 device_release_driver_internal+0x46f/0x800 drivers/base/dd.c:1305
 bus_remove_device+0x34d/0x440 drivers/base/bus.c:616
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 hid_remove_device drivers/hid/hid-core.c:3008 [inline]
 hid_destroy_device+0x6b/0x1b0 drivers/hid/hid-core.c:3030
 usbhid_disconnect+0x9f/0xc0 drivers/hid/usbhid/hid-core.c:1462
 usb_unbind_interface+0x26e/0x910 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 __device_release_driver drivers/base/dd.c:1282 [inline]
 device_release_driver_internal+0x4d9/0x800 drivers/base/dd.c:1305
 bus_remove_device+0x34d/0x440 drivers/base/bus.c:616
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 usb_disable_device+0x3d4/0x8e0 drivers/usb/core/message.c:1418
 usb_disconnect+0x32f/0x990 drivers/usb/core/hub.c:2345
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5707 [inline]
 port_event drivers/usb/core/hub.c:5871 [inline]
 hub_event+0x1ca9/0x4ef0 drivers/usb/core/hub.c:5953
 process_one_work+0x93a/0x15a0 kernel/workqueue.c:3279
 process_scheduled_works kernel/workqueue.c:3362 [inline]
 worker_thread+0x9b0/0xee0 kernel/workqueue.c:3443
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
----------------
Code disassembly (best guess):
   0:	5b                   	pop    %rbx
   1:	41 5c                	pop    %r12
   3:	41 5d                	pop    %r13
   5:	41 5e                	pop    %r14
   7:	41 5f                	pop    %r15
   9:	5d                   	pop    %rbp
   a:	c3                   	ret
   b:	cc                   	int3
   c:	cc                   	int3
   d:	cc                   	int3
   e:	cc                   	int3
   f:	cc                   	int3
  10:	e8 92 a0 36 00       	call   0x36a0a7
  15:	90                   	nop
  16:	0f 0b                	ud2
  18:	90                   	nop
  19:	e9 54 fe ff ff       	jmp    0xfffffe72
  1e:	e8 84 a0 36 00       	call   0x36a0a7
  23:	48 8d 3d ed fd f9 0d 	lea    0xdf9fded(%rip),%rdi        # 0xdf9fe17
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	45 31 e4             	xor    %r12d,%r12d
  32:	e9 67 fe ff ff       	jmp    0xfffffe9e
  37:	e8 6b a0 36 00       	call   0x36a0a7
  3c:	90                   	nop
  3d:	0f 0b                	ud2
  3f:	90                   	nop

final repro crashed as (corrupted=false):
usb 5-1: USB disconnect, device number 41
------------[ cut here ]------------
workqueue: work disable count underflowed
WARNING: kernel/workqueue.c:4413 at work_offqd_enable kernel/workqueue.c:4413 [inline], CPU#0: kworker/0:7/6084
WARNING: kernel/workqueue.c:4413 at enable_work+0x273/0x2b0 kernel/workqueue.c:4584, CPU#0: kworker/0:7/6084
Modules linked in:
CPU: 0 UID: 0 PID: 6084 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:work_offqd_enable kernel/workqueue.c:4413 [inline]
RIP: 0010:enable_work+0x273/0x2b0 kernel/workqueue.c:4584
Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 92 a0 36 00 90 0f 0b 90 e9 54 fe ff ff e8 84 a0 36 00 48 8d 3d ed fd f9 0d <67> 48 0f b9 3a 45 31 e4 e9 67 fe ff ff e8 6b a0 36 00 90 0f 0b 90
RSP: 0018:ffffc9000216f060 EFLAGS: 00010093
RAX: ffffffff818b16cc RBX: dffffc0000000000 RCX: ffff88802d628000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f8514c0
RBP: ffffc9000216f118 R08: ffff88805e08773f R09: 1ffff1100bc10ee7
R10: dffffc0000000000 R11: ffffed100bc10ee8 R12: 0000000000000000
R13: 1ffff1100bc10ee7 R14: ffff88805e087738 R15: 001fffffffc00001
FS:  0000000000000000(0000) GS:ffff888125e31000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555572623808 CR3: 000000007fb88000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __cancel_work_sync+0xf7/0x110 kernel/workqueue.c:4454
 thermal_zone_device_unregister+0x23e/0x3f0 drivers/thermal/thermal_core.c:1719
 psy_unregister_thermal drivers/power/supply/power_supply_core.c:1551 [inline]
 power_supply_unregister+0xf9/0x140 drivers/power/supply/power_supply_core.c:1767
 thunderstrike_destroy drivers/hid/hid-nvidia-shield.c:927 [inline]
 shield_remove+0x72/0x120 drivers/hid/hid-nvidia-shield.c:1104
 hid_device_remove+0x228/0x370 drivers/hid/hid-core.c:-1
 device_remove drivers/base/dd.c:569 [inline]
 __device_release_driver drivers/base/dd.c:1282 [inline]
 device_release_driver_internal+0x46f/0x800 drivers/base/dd.c:1305
 bus_remove_device+0x34d/0x440 drivers/base/bus.c:616
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 hid_remove_device drivers/hid/hid-core.c:3008 [inline]
 hid_destroy_device+0x6b/0x1b0 drivers/hid/hid-core.c:3030
 usbhid_disconnect+0x9f/0xc0 drivers/hid/usbhid/hid-core.c:1462
 usb_unbind_interface+0x26e/0x910 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 __device_release_driver drivers/base/dd.c:1282 [inline]
 device_release_driver_internal+0x4d9/0x800 drivers/base/dd.c:1305
 bus_remove_device+0x34d/0x440 drivers/base/bus.c:616
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 usb_disable_device+0x3d4/0x8e0 drivers/usb/core/message.c:1418
 usb_disconnect+0x32f/0x990 drivers/usb/core/hub.c:2345
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5707 [inline]
 port_event drivers/usb/core/hub.c:5871 [inline]
 hub_event+0x1ca9/0x4ef0 drivers/usb/core/hub.c:5953
 process_one_work+0x93a/0x15a0 kernel/workqueue.c:3279
 process_scheduled_works kernel/workqueue.c:3362 [inline]
 worker_thread+0x9b0/0xee0 kernel/workqueue.c:3443
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
----------------
Code disassembly (best guess):
   0:	5b                   	pop    %rbx
   1:	41 5c                	pop    %r12
   3:	41 5d                	pop    %r13
   5:	41 5e                	pop    %r14
   7:	41 5f                	pop    %r15
   9:	5d                   	pop    %rbp
   a:	c3                   	ret
   b:	cc                   	int3
   c:	cc                   	int3
   d:	cc                   	int3
   e:	cc                   	int3
   f:	cc                   	int3
  10:	e8 92 a0 36 00       	call   0x36a0a7
  15:	90                   	nop
  16:	0f 0b                	ud2
  18:	90                   	nop
  19:	e9 54 fe ff ff       	jmp    0xfffffe72
  1e:	e8 84 a0 36 00       	call   0x36a0a7
  23:	48 8d 3d ed fd f9 0d 	lea    0xdf9fded(%rip),%rdi        # 0xdf9fe17
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	45 31 e4             	xor    %r12d,%r12d
  32:	e9 67 fe ff ff       	jmp    0xfffffe9e
  37:	e8 6b a0 36 00       	call   0x36a0a7
  3c:	90                   	nop
  3d:	0f 0b                	ud2
  3f:	90                   	nop