Extracting prog: 2m19.022783337s
Minimizing prog: 22m53.747862984s
Simplifying prog options: 0s
Extracting C: 57.469721753s
Simplifying C: 6m54.794842265s
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) (async)
socket(0x10, 0x3, 0x0) (async)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10) (async)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040) (async)
program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) (async)
socket(0x10, 0x3, 0x0) (async)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10) (async)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
single: successfully extracted reproducer
found reproducer with 14 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) (async)
socket(0x10, 0x3, 0x0) (async)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) (async)
socket(0x10, 0x3, 0x0) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000}) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]}) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route-openat$comedi
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) (async)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0xfbfc8ffb54bbfb0f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x1c}, 0x1, 0x0, 0x0, 0x4048885}, 0x44040)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket-setsockopt$netlink_NETLINK_TX_RING
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs-socket
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
socket(0x10, 0x3, 0x0)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN-openat$procfs
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0)
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000140)={0x8000001, 0x0, 0x0, 0x0, 0x80000000})
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi
detailed listing:
executing program 0:
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, 0x0, 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
simplifying C reproducer
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'dt2815\x00', [0x7d, 0x14, 0x2, 0xa, 0x14000000, 0x0, 0x800007, 0x2, 0x1000, 0x7ffe, 0x80002, 0x1, 0x400, 0x2, 0xc47e, 0x1, 0x83, 0x9, 0x34d, 0x4, 0x13ff, 0x9, 0x8, 0xe25f, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
program crashed: BUG: unable to handle kernel paging request in dt2815_attach
validation run: crashed=true
reproducing took 36m34.590220196s
repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: fffffffffffffff0
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD e14b067 P4D e14b067 PUD e14d067 PMD 0
Oops: Oops: 0002 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5485 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__outb arch/x86/include/asm/shared/io.h:22 [inline]
RIP: 0010:dt2815_attach+0x5a3/0x8f0 drivers/comedi/drivers/dt2815.c:199
Code: e6 83 e6 60 31 ff e8 0c 7d e3 f8 41 83 e4 60 74 35 e8 c1 78 e3 f8 42 80 3c 2b 00 74 08 4c 89 ff e8 32 0b 4c f9 41 8b 17 ff c2 <31> 66 90 83 fd 63 75 1e e9 96 00 00 00 e8 9b 78 e3 f8 83 fd 63 75
RSP: 0018:ffffc90002b3fa78 EFLAGS: 00010206
RAX: ffffffff88df2f7f RBX: 1ffff110080e543a RCX: ffff88801cab4980
RDX: 000000000000007e RSI: 0000000000000060 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffff88801cab4980 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000060
R13: dffffc0000000000 R14: ffffc90002b3fbc0 R15: ffff88804072a1d0
FS: 0000555577fa3500(0000) GS:ffff88808cf1d000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 000000001a5c7000 CR4: 0000000000352ef0
Call Trace:
comedi_device_attach+0x51f/0x720 drivers/comedi/drivers.c:1069
do_devconfig_ioctl drivers/comedi/comedi_fops.c:928 [inline]
comedi_unlocked_ioctl+0x701/0x1240 drivers/comedi/comedi_fops.c:2240
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd05119acb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd3d404938 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd051415fa0 RCX: 00007fd05119acb9
RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fd051208bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd051415fac R14: 00007fd051415fa0 R15: 00007fd051415fa0
Modules linked in:
CR2: fffffffffffffff0
---[ end trace 0000000000000000 ]---
RIP: 0010:__outb arch/x86/include/asm/shared/io.h:22 [inline]
RIP: 0010:dt2815_attach+0x5a3/0x8f0 drivers/comedi/drivers/dt2815.c:199
Code: e6 83 e6 60 31 ff e8 0c 7d e3 f8 41 83 e4 60 74 35 e8 c1 78 e3 f8 42 80 3c 2b 00 74 08 4c 89 ff e8 32 0b 4c f9 41 8b 17 ff c2 <31> 66 90 83 fd 63 75 1e e9 96 00 00 00 e8 9b 78 e3 f8 83 fd 63 75
RSP: 0018:ffffc90002b3fa78 EFLAGS: 00010206
RAX: ffffffff88df2f7f RBX: 1ffff110080e543a RCX: ffff88801cab4980
RDX: 000000000000007e RSI: 0000000000000060 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffff88801cab4980 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000060
R13: dffffc0000000000 R14: ffffc90002b3fbc0 R15: ffff88804072a1d0
FS: 0000555577fa3500(0000) GS:ffff88808cf1d000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 000000001a5c7000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
0: e6 83 out %al,$0x83
2: e6 60 out %al,$0x60
4: 31 ff xor %edi,%edi
6: e8 0c 7d e3 f8 call 0xf8e37d17
b: 41 83 e4 60 and $0x60,%r12d
f: 74 35 je 0x46
11: e8 c1 78 e3 f8 call 0xf8e378d7
16: 42 80 3c 2b 00 cmpb $0x0,(%rbx,%r13,1)
1b: 74 08 je 0x25
1d: 4c 89 ff mov %r15,%rdi
20: e8 32 0b 4c f9 call 0xf94c0b57
25: 41 8b 17 mov (%r15),%edx
28: ff c2 inc %edx
* 2a: 31 66 90 xor %esp,-0x70(%rsi) <-- trapping instruction
2d: 83 fd 63 cmp $0x63,%ebp
30: 75 1e jne 0x50
32: e9 96 00 00 00 jmp 0xcd
37: e8 9b 78 e3 f8 call 0xf8e378d7
3c: 83 fd 63 cmp $0x63,%ebp
3f: 75 .byte 0x75
final repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: fffffffffffffff0
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD e14b067 P4D e14b067 PUD e14d067 PMD 0
Oops: Oops: 0002 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5485 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__outb arch/x86/include/asm/shared/io.h:22 [inline]
RIP: 0010:dt2815_attach+0x5a3/0x8f0 drivers/comedi/drivers/dt2815.c:199
Code: e6 83 e6 60 31 ff e8 0c 7d e3 f8 41 83 e4 60 74 35 e8 c1 78 e3 f8 42 80 3c 2b 00 74 08 4c 89 ff e8 32 0b 4c f9 41 8b 17 ff c2 <31> 66 90 83 fd 63 75 1e e9 96 00 00 00 e8 9b 78 e3 f8 83 fd 63 75
RSP: 0018:ffffc90002b3fa78 EFLAGS: 00010206
RAX: ffffffff88df2f7f RBX: 1ffff110080e543a RCX: ffff88801cab4980
RDX: 000000000000007e RSI: 0000000000000060 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffff88801cab4980 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000060
R13: dffffc0000000000 R14: ffffc90002b3fbc0 R15: ffff88804072a1d0
FS: 0000555577fa3500(0000) GS:ffff88808cf1d000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 000000001a5c7000 CR4: 0000000000352ef0
Call Trace:
comedi_device_attach+0x51f/0x720 drivers/comedi/drivers.c:1069
do_devconfig_ioctl drivers/comedi/comedi_fops.c:928 [inline]
comedi_unlocked_ioctl+0x701/0x1240 drivers/comedi/comedi_fops.c:2240
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd05119acb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd3d404938 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd051415fa0 RCX: 00007fd05119acb9
RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fd051208bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd051415fac R14: 00007fd051415fa0 R15: 00007fd051415fa0
Modules linked in:
CR2: fffffffffffffff0
---[ end trace 0000000000000000 ]---
RIP: 0010:__outb arch/x86/include/asm/shared/io.h:22 [inline]
RIP: 0010:dt2815_attach+0x5a3/0x8f0 drivers/comedi/drivers/dt2815.c:199
Code: e6 83 e6 60 31 ff e8 0c 7d e3 f8 41 83 e4 60 74 35 e8 c1 78 e3 f8 42 80 3c 2b 00 74 08 4c 89 ff e8 32 0b 4c f9 41 8b 17 ff c2 <31> 66 90 83 fd 63 75 1e e9 96 00 00 00 e8 9b 78 e3 f8 83 fd 63 75
RSP: 0018:ffffc90002b3fa78 EFLAGS: 00010206
RAX: ffffffff88df2f7f RBX: 1ffff110080e543a RCX: ffff88801cab4980
RDX: 000000000000007e RSI: 0000000000000060 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffff88801cab4980 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000060
R13: dffffc0000000000 R14: ffffc90002b3fbc0 R15: ffff88804072a1d0
FS: 0000555577fa3500(0000) GS:ffff88808cf1d000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 000000001a5c7000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
0: e6 83 out %al,$0x83
2: e6 60 out %al,$0x60
4: 31 ff xor %edi,%edi
6: e8 0c 7d e3 f8 call 0xf8e37d17
b: 41 83 e4 60 and $0x60,%r12d
f: 74 35 je 0x46
11: e8 c1 78 e3 f8 call 0xf8e378d7
16: 42 80 3c 2b 00 cmpb $0x0,(%rbx,%r13,1)
1b: 74 08 je 0x25
1d: 4c 89 ff mov %r15,%rdi
20: e8 32 0b 4c f9 call 0xf94c0b57
25: 41 8b 17 mov (%r15),%edx
28: ff c2 inc %edx
* 2a: 31 66 90 xor %esp,-0x70(%rsi) <-- trapping instruction
2d: 83 fd 63 cmp $0x63,%ebp
30: 75 1e jne 0x50
32: e9 96 00 00 00 jmp 0xcd
37: e8 9b 78 e3 f8 call 0xf8e378d7
3c: 83 fd 63 cmp $0x63,%ebp
3f: 75 .byte 0x75