Extracting prog: 4m24.616354241s Minimizing prog: 1h19m34.263620951s Simplifying prog options: 4m17.964803522s Extracting C: 1m40.727421378s Simplifying C: 0s extracting reproducer from 31 programs testing a last program of every proc single: executing 7 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-write-openat-write-syz_usb_connect-nanosleep-syz_open_dev$dvb_frontend-ioctl$FE_GET_FRONTEND-syz_open_dev$dvb_frontend-ioctl$FE_GET_FRONTEND detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/module/dvb_as102/parameters/fw_upload\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/module/as102/parameters/fw_upload\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0', 0x1) syz_usb_connect(0x0, 0x32, &(0x7f0000000400)=ANY=[@ANYBLOB="1201000200000040a61b01000100000000010902200001010080320904000002ff0000000705010200020007058202000200"], 0x0) nanosleep(&(0x7f0000000500)={0x1}, 0x0) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x800) ioctl$FE_GET_FRONTEND(r2, 0x80246f4d, &(0x7f0000000240)) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000800), 0x1, 0x800) ioctl$FE_GET_FRONTEND(r3, 0x80246f4d, &(0x7f0000000280)) 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}}): syz_usb_connect-syz_usb_control_io-nanosleep-mkdirat-mount-openat-write detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040030401600004010203010902200001010080320904000002ffffff000705810240000007050202400000"], 0x0) syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)={0x84, &(0x7f0000000080)={0xc0, 0x0, 0x2, '\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x2, 0x2faf0800}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f0000000180)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/usb-serial/devices/ttyUSB0/latency_timer\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='10\x00', 0x2) 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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe single: successfully extracted reproducer found reproducer with 20 syscalls minimizing guilty program testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) write(0xffffffffffffffff, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(0xffffffffffffffff) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) write(0xffffffffffffffff, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) write(0xffffffffffffffff, &(0x7f0000000400)='ioatdma\x00', 0x8) close(0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) write(0xffffffffffffffff, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) close(r0) write(0xffffffffffffffff, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe testing program (duration=48.756820588s, {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-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='ioatdma\x00', 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r4) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000100)='ioatdma\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r1, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, 0x0, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, 0x0, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300), 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, 0x0, 0x0) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400), 0x0) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, 0x0, 0x0) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500), 0x0) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program did not crash testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, 0x0, 0x0) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600), 0x0) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed extracting C reproducer testing compiled C program (duration=48.756820588s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close program did not crash simplifying guilty program options testing program (duration=48.756820588s, {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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: SYZFAIL: posix_spawnp failed ignore low priority crash: SYZFAIL: posix_spawnp failed testing program (duration=48.756820588s, {Threaded:true 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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe extracting C reproducer testing compiled C program (duration=48.756820588s, {Threaded:true 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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close program did not crash testing program (duration=48.756820588s, {Threaded:true 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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe validation run: crashed=true testing program (duration=48.756820588s, {Threaded:true 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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe validation run: crashed=true testing program (duration=48.756820588s, {Threaded:true 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-write-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200), 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='ioatdma\x00', 0x8) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r4, &(0x7f0000000500)='0000:00:03.0\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/drivers/ioatdma/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000600)='0000:00:03.0\x00', 0xd) close(r5) program crashed: BUG: unable to handle kernel paging request in ioat_pci_probe validation run: crashed=true reproducing took 1h33m45.380877986s repro crashed as (corrupted=false): BUG: unable to handle page fault for address: 000000000001c008 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 2258 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: sync_wq local_pci_probe_callback RIP: 0010:readb arch/x86/include/asm/io.h:57 [inline] RIP: 0010:ioat_pci_probe+0xad/0x410 drivers/dma/ioat/init.c:1365 Code: 48 85 c0 74 4c 49 89 c7 48 b8 00 00 00 00 00 fc ff df 4c 89 fb 48 c1 eb 03 80 3c 03 00 74 08 4c 89 ff e8 f6 73 d6 fc 49 8b 07 <44> 8a 60 08 41 0f b6 ec bf 30 00 00 00 89 ee e8 9f ac 66 fc 41 80 RSP: 0018:ffffc90006bbfa58 EFLAGS: 00010246 RAX: 000000000001c000 RBX: 1ffff1100e681807 RCX: ffff88802cd25dc0 RDX: 0000000000000000 RSI: ffffffff8e58506b RDI: 00000000ffffffff RBP: ffffffff85613540 R08: ffffffff909b917f R09: 1ffffffff213722f R10: dffffc0000000000 R11: fffffbfff2137230 R12: ffffc9000251f9d0 R13: 0000000000000000 R14: ffff888022ece000 R15: ffff88807340c038 FS: 0000000000000000(0000) GS:ffff88812488f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000001c008 CR3: 000000007e52a000 CR4: 00000000003526f0 Call Trace: local_pci_probe drivers/pci/pci-driver.c:354 [inline] local_pci_probe_callback+0x120/0x1e0 drivers/pci/pci-driver.c:383 process_one_work kernel/workqueue.c:3387 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3470 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3551 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: CR2: 000000000001c008 ---[ end trace 0000000000000000 ]--- RIP: 0010:readb arch/x86/include/asm/io.h:57 [inline] RIP: 0010:ioat_pci_probe+0xad/0x410 drivers/dma/ioat/init.c:1365 Code: 48 85 c0 74 4c 49 89 c7 48 b8 00 00 00 00 00 fc ff df 4c 89 fb 48 c1 eb 03 80 3c 03 00 74 08 4c 89 ff e8 f6 73 d6 fc 49 8b 07 <44> 8a 60 08 41 0f b6 ec bf 30 00 00 00 89 ee e8 9f ac 66 fc 41 80 RSP: 0018:ffffc90006bbfa58 EFLAGS: 00010246 RAX: 000000000001c000 RBX: 1ffff1100e681807 RCX: ffff88802cd25dc0 RDX: 0000000000000000 RSI: ffffffff8e58506b RDI: 00000000ffffffff RBP: ffffffff85613540 R08: ffffffff909b917f R09: 1ffffffff213722f R10: dffffc0000000000 R11: fffffbfff2137230 R12: ffffc9000251f9d0 R13: 0000000000000000 R14: ffff888022ece000 R15: ffff88807340c038 FS: 0000000000000000(0000) GS:ffff88812488f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000001c008 CR3: 000000007e52a000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 48 85 c0 test %rax,%rax 3: 74 4c je 0x51 5: 49 89 c7 mov %rax,%r15 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fb mov %r15,%rbx 15: 48 c1 eb 03 shr $0x3,%rbx 19: 80 3c 03 00 cmpb $0x0,(%rbx,%rax,1) 1d: 74 08 je 0x27 1f: 4c 89 ff mov %r15,%rdi 22: e8 f6 73 d6 fc call 0xfcd6741d 27: 49 8b 07 mov (%r15),%rax * 2a: 44 8a 60 08 mov 0x8(%rax),%r12b <-- trapping instruction 2e: 41 0f b6 ec movzbl %r12b,%ebp 32: bf 30 00 00 00 mov $0x30,%edi 37: 89 ee mov %ebp,%esi 39: e8 9f ac 66 fc call 0xfc66acdd 3e: 41 rex.B 3f: 80 .byte 0x80 final repro crashed as (corrupted=false): BUG: unable to handle page fault for address: 000000000001c008 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 2258 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: sync_wq local_pci_probe_callback RIP: 0010:readb arch/x86/include/asm/io.h:57 [inline] RIP: 0010:ioat_pci_probe+0xad/0x410 drivers/dma/ioat/init.c:1365 Code: 48 85 c0 74 4c 49 89 c7 48 b8 00 00 00 00 00 fc ff df 4c 89 fb 48 c1 eb 03 80 3c 03 00 74 08 4c 89 ff e8 f6 73 d6 fc 49 8b 07 <44> 8a 60 08 41 0f b6 ec bf 30 00 00 00 89 ee e8 9f ac 66 fc 41 80 RSP: 0018:ffffc90006bbfa58 EFLAGS: 00010246 RAX: 000000000001c000 RBX: 1ffff1100e681807 RCX: ffff88802cd25dc0 RDX: 0000000000000000 RSI: ffffffff8e58506b RDI: 00000000ffffffff RBP: ffffffff85613540 R08: ffffffff909b917f R09: 1ffffffff213722f R10: dffffc0000000000 R11: fffffbfff2137230 R12: ffffc9000251f9d0 R13: 0000000000000000 R14: ffff888022ece000 R15: ffff88807340c038 FS: 0000000000000000(0000) GS:ffff88812488f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000001c008 CR3: 000000007e52a000 CR4: 00000000003526f0 Call Trace: local_pci_probe drivers/pci/pci-driver.c:354 [inline] local_pci_probe_callback+0x120/0x1e0 drivers/pci/pci-driver.c:383 process_one_work kernel/workqueue.c:3387 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3470 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3551 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: CR2: 000000000001c008 ---[ end trace 0000000000000000 ]--- RIP: 0010:readb arch/x86/include/asm/io.h:57 [inline] RIP: 0010:ioat_pci_probe+0xad/0x410 drivers/dma/ioat/init.c:1365 Code: 48 85 c0 74 4c 49 89 c7 48 b8 00 00 00 00 00 fc ff df 4c 89 fb 48 c1 eb 03 80 3c 03 00 74 08 4c 89 ff e8 f6 73 d6 fc 49 8b 07 <44> 8a 60 08 41 0f b6 ec bf 30 00 00 00 89 ee e8 9f ac 66 fc 41 80 RSP: 0018:ffffc90006bbfa58 EFLAGS: 00010246 RAX: 000000000001c000 RBX: 1ffff1100e681807 RCX: ffff88802cd25dc0 RDX: 0000000000000000 RSI: ffffffff8e58506b RDI: 00000000ffffffff RBP: ffffffff85613540 R08: ffffffff909b917f R09: 1ffffffff213722f R10: dffffc0000000000 R11: fffffbfff2137230 R12: ffffc9000251f9d0 R13: 0000000000000000 R14: ffff888022ece000 R15: ffff88807340c038 FS: 0000000000000000(0000) GS:ffff88812488f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000001c008 CR3: 000000007e52a000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 48 85 c0 test %rax,%rax 3: 74 4c je 0x51 5: 49 89 c7 mov %rax,%r15 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fb mov %r15,%rbx 15: 48 c1 eb 03 shr $0x3,%rbx 19: 80 3c 03 00 cmpb $0x0,(%rbx,%rax,1) 1d: 74 08 je 0x27 1f: 4c 89 ff mov %r15,%rdi 22: e8 f6 73 d6 fc call 0xfcd6741d 27: 49 8b 07 mov (%r15),%rax * 2a: 44 8a 60 08 mov 0x8(%rax),%r12b <-- trapping instruction 2e: 41 0f b6 ec movzbl %r12b,%ebp 32: bf 30 00 00 00 mov $0x30,%edi 37: 89 ee mov %ebp,%esi 39: e8 9f ac 66 fc call 0xfc66acdd 3e: 41 rex.B 3f: 80 .byte 0x80