Extracting prog: 25.812501944s
Minimizing prog: 17m59.060283077s
Simplifying prog options: 0s
Extracting C: 28.100753139s
Simplifying C: 4m6.610972169s


extracting reproducer from 44 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program crashed: WARNING in iounmap
single: successfully extracted reproducer
found reproducer with 10 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat(0xffffffffffffffff, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
write(0xffffffffffffffff, &(0x7f0000000500)='e1000\x00', 0x6)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
r1 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r1, &(0x7f0000000500)='e1000\x00', 0x6)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r1 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r1, &(0x7f0000000500)='e1000\x00', 0x6)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r1 = openat(0xffffffffffffffff, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r1, &(0x7f0000000500)='e1000\x00', 0x6)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300), 0x0)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, 0x0, 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, 0x0, 0x0)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500), 0x0)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, 0x0, 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, 0x0, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800), 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
program crashed: WARNING in iounmap
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program crashed: WARNING in iounmap
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program crashed: WARNING in iounmap
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat$dir-openat-write-openat-write-openat$dir-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000200)='driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='0000:00:01.0\x00', 0xd)
r2 = openat(r0, &(0x7f0000000400)='driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000500)='e1000\x00', 0x6)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/pci/drivers/e1000\x00', 0x0, 0x0)
r4 = openat(r3, &(0x7f0000000700)='bind\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='0000:00:01.0\x00', 0xd)

program crashed: WARNING in iounmap
validation run: crashed=true
reproducing took 25m35.051479722s
repro crashed as (corrupted=false):
Console: switching to colour dummy device 80x25
e1000 0000:00:01.0 (unnamed net_device) (uninitialized): Unknown MAC Type
------------[ cut here ]------------
!is_ioremap_addr((void __force *)addr)
WARNING: arch/x86/mm/ioremap.c:460 at iounmap+0x64/0x240 arch/x86/mm/ioremap.c:460, CPU#3: syz.0.17/5929
Modules linked in:
CPU: 3 UID: 0 PID: 5929 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:iounmap+0x64/0x240 arch/x86/mm/ioremap.c:460
Code: df 48 89 ee e8 bd e1 50 00 48 39 eb 72 16 e8 d3 e7 50 00 eb 28 cc cc cc 49 bc 00 00 00 00 00 00 32 00 eb 23 e8 bd e7 50 00 90 <0f> 0b 90 e8 b4 e7 50 00 5b 5d 41 5c 41 5d c3 cc cc cc cc 49 bc 00
RSP: 0018:ffffc9000314f7b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888028f18000 RSI: ffffffff81ba7a13 RDI: ffff888028f18000
RBP: ffffc90000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffffc90000000000 R11: 0000000000000001 R12: ffff888013c19430
R13: ffff8880214880d0 R14: ffff88802148803e R15: ffff888013c18000
FS:  0000000000000000(0000) GS:ffff888096c60000(0063) knlGS:0000000056f59480
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f5ac82f3590 CR3: 000000004ef92000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 e1000_probe+0x1400/0x2cf0 drivers/net/ethernet/intel/e1000/e1000_main.c:1230
 local_pci_probe+0xdd/0x1b0 drivers/pci/pci-driver.c:354
 pci_call_probe+0x176/0x800 drivers/pci/pci-driver.c:416
 __pci_device_probe drivers/pci/pci-driver.c:478 [inline]
 pci_device_probe+0x25b/0x400 drivers/pci/pci-driver.c:512
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x210/0x460 drivers/base/dd.c:868
 device_driver_attach+0xd1/0x220 drivers/base/dd.c:1203
 bind_store+0xf4/0x190 drivers/base/bus.c:267
 drv_attr_store+0x74/0xb0 drivers/base/bus.c:125
 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x3e0/0x5f0 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x6af/0x1050 fs/read_write.c:687
 ksys_write+0x12a/0x250 fs/read_write.c:739
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline]
 __do_fast_syscall_32+0x13a/0x8b0 arch/x86/entry/syscall_32.c:291
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:316
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f23fec
Code: Unable to access opcode bytes at 0xf7f23fc2.
RSP: 002b:00000000ff8c2acc EFLAGS: 00000296 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000080000800
RDX: 000000000000000d RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>

final repro crashed as (corrupted=false):
Console: switching to colour dummy device 80x25
e1000 0000:00:01.0 (unnamed net_device) (uninitialized): Unknown MAC Type
------------[ cut here ]------------
!is_ioremap_addr((void __force *)addr)
WARNING: arch/x86/mm/ioremap.c:460 at iounmap+0x64/0x240 arch/x86/mm/ioremap.c:460, CPU#3: syz.0.17/5929
Modules linked in:
CPU: 3 UID: 0 PID: 5929 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:iounmap+0x64/0x240 arch/x86/mm/ioremap.c:460
Code: df 48 89 ee e8 bd e1 50 00 48 39 eb 72 16 e8 d3 e7 50 00 eb 28 cc cc cc 49 bc 00 00 00 00 00 00 32 00 eb 23 e8 bd e7 50 00 90 <0f> 0b 90 e8 b4 e7 50 00 5b 5d 41 5c 41 5d c3 cc cc cc cc 49 bc 00
RSP: 0018:ffffc9000314f7b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888028f18000 RSI: ffffffff81ba7a13 RDI: ffff888028f18000
RBP: ffffc90000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffffc90000000000 R11: 0000000000000001 R12: ffff888013c19430
R13: ffff8880214880d0 R14: ffff88802148803e R15: ffff888013c18000
FS:  0000000000000000(0000) GS:ffff888096c60000(0063) knlGS:0000000056f59480
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f5ac82f3590 CR3: 000000004ef92000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 e1000_probe+0x1400/0x2cf0 drivers/net/ethernet/intel/e1000/e1000_main.c:1230
 local_pci_probe+0xdd/0x1b0 drivers/pci/pci-driver.c:354
 pci_call_probe+0x176/0x800 drivers/pci/pci-driver.c:416
 __pci_device_probe drivers/pci/pci-driver.c:478 [inline]
 pci_device_probe+0x25b/0x400 drivers/pci/pci-driver.c:512
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x210/0x460 drivers/base/dd.c:868
 device_driver_attach+0xd1/0x220 drivers/base/dd.c:1203
 bind_store+0xf4/0x190 drivers/base/bus.c:267
 drv_attr_store+0x74/0xb0 drivers/base/bus.c:125
 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x3e0/0x5f0 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x6af/0x1050 fs/read_write.c:687
 ksys_write+0x12a/0x250 fs/read_write.c:739
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline]
 __do_fast_syscall_32+0x13a/0x8b0 arch/x86/entry/syscall_32.c:291
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:316
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f23fec
Code: Unable to access opcode bytes at 0xf7f23fc2.
RSP: 002b:00000000ff8c2acc EFLAGS: 00000296 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000080000800
RDX: 000000000000000d RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>