Extracting prog: 5m22.154190476s
Minimizing prog: 26m25.311836396s
Simplifying prog options: 0s
Extracting C: 1m30.355083679s
Simplifying C: 6m57.585511313s


extracting reproducer from 13 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs: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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
single: failed to extract reproducer
bisect: bisecting 13 programs with base timeout 30s
testing program (duration=33s, {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}}): [11, 4, 4, 1, 2, 3, 2, 2, 5, 23, 5, 4, 19]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000140)='./nfsd\x00', &(0x7f0000000180)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000240)='tcp 2049\n', 0x9)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x2, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
close(r1)
write(0xffffffffffffffff, &(0x7f0000000340)='Y\n', 0x2)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1, 0x0)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='1\n', 0x2)
executing program 0:
syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040cd0c99000002010203010902200001010080fa0904000002ffffff000705020240000007058102400000"], 0x0)
executing program 3:
syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9170, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0)
nanosleep(&(0x7f0000000100)={0x3}, 0x0)
executing program 1:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'pcl816\x00', [0x300, 0x7, 0x1]})
ioctl$COMEDI_BUFINFO(r0, 0xc02c640e, &(0x7f0000000500))
executing program 1:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/cpuinfo\x00', 0x0, 0x0)
read(r0, &(0x7f0000000100)=""/4096, 0x1000)
executing program 1:
r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x8)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/drivers/gve\x00', 0x0, 0x0)
openat(r0, &(0x7f0000000500)='bind\x00', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x1, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./f0\x00', 0x42, 0x180)
ftruncate(r0, 0x8000000)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./f1\x00', 0x42, 0x180)
ftruncate(r1, 0x8000000)
r2 = syz_open_dev$loop(&(0x7f0000000280), 0x0, 0x2)
ioctl$LOOP_SET_FD(r2, 0x4c00, r0)
r3 = syz_open_dev$loop(&(0x7f00000002c0), 0x1, 0x2)
ioctl$LOOP_SET_FD(r3, 0x4c00, r1)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='md0\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./dev/md0\x00', 0x4002, 0x0)
ioctl(r5, 0x40480923, &(0x7f0000000400)="00000000000000000000000000000000010000000000020002000000020000000000000001000000000000000100"/72)
ioctl(r5, 0x40140921, &(0x7f0000000480)="0000000007000000000000000000000006000000")
ioctl(r5, 0x40140921, &(0x7f00000004a0)="0100000007000000010000000100000006000000")
ioctl(r5, 0x400c0930, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/bitmap/location\x00', 0x1, 0x0)
write(r6, &(0x7f0000000540)='+8\n', 0x3)
ioctl(r5, 0x127f, &(0x7f0000000600)="00000000000000000000000500000000")
nanosleep(&(0x7f0000000700)={0x0, 0x1dcd6500}, 0x0)
executing program 4:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})
executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./debug/ieee80211/phy0/netdev:wlan0/aqm\x00', 0x0, 0x0)
read(r0, &(0x7f0000000200)=""/200, 0xc8)
executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='tcp 2049\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='nfsd 127.0.0.1 2147483647 localhost\n', 0x24)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/net/rpc/nfsd.fh/channel\x00', 0x2, 0x0)
write(r2, &(0x7f0000000280)='localhost 1 \\x00000000 2147483647 /\n', 0x24)
r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc/net/rpc/nfsd.export/channel\x00', 0x2, 0x0)
write(r3, &(0x7f0000000300)='localhost / 2147483647 74753 0 0 0\n', 0x23)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/threads\x00', 0x2, 0x0)
write(r4, &(0x7f0000000380)='1\n', 0x2)
mount$nfs4(&(0x7f00000003c0)='127.0.0.1:/\x00', &(0x7f0000000080)='./mnt\x00', &(0x7f0000000400), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,vers=4.0,clientaddr=127.0.0.1\x00'])
r5 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./mnt/etc/passwd\x00', 0x0, 0x0)
flock(r5, 0x2)
fcntl$lock(r5, 0x6, &(0x7f00000004c0)={0x1, 0x0, 0x0, 0x10})

program did not crash
replaying the whole log did not cause a kernel crash
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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program crashed: possible deadlock in comedi_do_insn
single: successfully extracted reproducer
found reproducer with 5 syscalls
minimizing guilty program
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(0xffffffffffffffff, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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$comedi-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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$COMEDI_DEVCONFIG-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, 0x0)
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, 0x0)

program did not crash
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x0, 0x0})

program did not crash
extracting C reproducer
testing compiled C program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
simplifying C reproducer
testing compiled C program (duration=1m28.366683266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing compiled C program (duration=1m28.366683266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
program crashed: possible deadlock in comedi_do_insn
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program crashed: possible deadlock in comedi_do_insn
validation run: crashed=true
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program crashed: possible deadlock in comedi_do_insn
validation run: crashed=true
testing program (duration=1m28.366683266s, {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-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_INSN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi0\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000100)={'comedi_test\x00'})
r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000200)='/dev/comedi1\x00', 0x2, 0x0)
ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000300)={'comedi_bond\x00'})
ioctl$COMEDI_INSN(r1, 0x8028640c, &(0x7f0000000400)={0xc000002, 0x2, &(0x7f0000000500)=[0x1, 0x1]})

program crashed: possible deadlock in comedi_do_insn
validation run: crashed=true
reproducing took 44m42.285945623s
repro crashed as (corrupted=false):
comedi comedi0: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached
comedi comedi1: comedi_bond: 0:2  attached, 32 channels from 1 devices
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/5859 is trying to acquire lock:
ffff8880317560f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_do_insn+0x38/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:183

but task is already holding lock:
ffff8880317558f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_unlocked_ioctl+0x210/0x1af0 drivers/comedi/comedi_fops.c:2290

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&dev->mutex#4);
  lock(&dev->mutex#4);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

locks held by syz.0.17/5859: 1, last CPU#0:
 #0: ffff8880317558f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_unlocked_ioctl+0x210/0x1af0 drivers/comedi/comedi_fops.c:2290

stack backtrace:
CPU: 0 UID: 0 PID: 5859 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_deadlock_bug+0x27a/0x290 kernel/locking/lockdep.c:3085
 check_deadlock kernel/locking/lockdep.c:3137 [inline]
 validate_chain kernel/locking/lockdep.c:3939 [inline]
 __lock_acquire+0x25db/0x2de0 kernel/locking/lockdep.c:5288
 lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
 comedi_do_insn+0x38/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:183
 comedi_dio_bitfield2+0x2fc/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:314
 bonding_dio_insn_bits+0x2cc/0x5e0 drivers/comedi/drivers/comedi_bond.c:100
 parse_insn+0xe75/0x1b20 drivers/comedi/comedi_fops.c:1613
 do_insn_ioctl+0x17c/0x5b0 drivers/comedi/comedi_fops.c:1790
 comedi_unlocked_ioctl+0xe06/0x1af0 drivers/comedi/comedi_fops.c:2422
 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:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb44079e159
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:00007ffec2d66cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fb440a25fa0 RCX: 00007fb44079e159
RDX: 0000200000000400 RSI: 000000008028640c RDI: 0000000000000004
RBP: 00007fb44083503b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb440a25fac R14: 00007fb440a25fa0 R15: 00007fb440a25fa0
 </TASK>

final repro crashed as (corrupted=false):
comedi comedi0: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached
comedi comedi1: comedi_bond: 0:2  attached, 32 channels from 1 devices
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/5859 is trying to acquire lock:
ffff8880317560f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_do_insn+0x38/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:183

but task is already holding lock:
ffff8880317558f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_unlocked_ioctl+0x210/0x1af0 drivers/comedi/comedi_fops.c:2290

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&dev->mutex#4);
  lock(&dev->mutex#4);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

locks held by syz.0.17/5859: 1, last CPU#0:
 #0: ffff8880317558f0 (&dev->mutex#4){+.+.}-{4:4}, at: comedi_unlocked_ioctl+0x210/0x1af0 drivers/comedi/comedi_fops.c:2290

stack backtrace:
CPU: 0 UID: 0 PID: 5859 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_deadlock_bug+0x27a/0x290 kernel/locking/lockdep.c:3085
 check_deadlock kernel/locking/lockdep.c:3137 [inline]
 validate_chain kernel/locking/lockdep.c:3939 [inline]
 __lock_acquire+0x25db/0x2de0 kernel/locking/lockdep.c:5288
 lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
 comedi_do_insn+0x38/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:183
 comedi_dio_bitfield2+0x2fc/0x3d0 drivers/comedi/kcomedilib/kcomedilib_main.c:314
 bonding_dio_insn_bits+0x2cc/0x5e0 drivers/comedi/drivers/comedi_bond.c:100
 parse_insn+0xe75/0x1b20 drivers/comedi/comedi_fops.c:1613
 do_insn_ioctl+0x17c/0x5b0 drivers/comedi/comedi_fops.c:1790
 comedi_unlocked_ioctl+0xe06/0x1af0 drivers/comedi/comedi_fops.c:2422
 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:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb44079e159
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:00007ffec2d66cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fb440a25fa0 RCX: 00007fb44079e159
RDX: 0000200000000400 RSI: 000000008028640c RDI: 0000000000000004
RBP: 00007fb44083503b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb440a25fac R14: 00007fb440a25fa0 R15: 00007fb440a25fa0
 </TASK>