Extracting prog: 2h21m23.95601195s
Minimizing prog: 21m58.472178449s
Simplifying prog options: 0s
Extracting C: 32.990215591s
Simplifying C: 15m42.271779792s


extracting reproducer from 19 programs
testing a last program of every proc
single: executing 6 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-openat-write-openat-write-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$x86-syz_kvm_add_vcpu$x86-ioctl$KVM_GET_VCPU_MMAP_SIZE-mmap$KVM_VCPU-ioctl$KVM_RUN-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cg\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='cgroup2\x00', &(0x7f0000000000)='./cg\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./cg/test\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cg/test/memory.max\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='10000000\x00', 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cg/test/cgroup.procs\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000200)={0x0, &(0x7f0000000240)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1400000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup-io_uring_register$IORING_REGISTER_MEM_REGION-mmap$IORING_MAP_OFF_PARAM_REGION
detailed listing:
executing program 0:
r0 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000003000)={&(0x7f0000002000)={&(0x7f0000001000)='\x00'/4096, 0x1000}}, 0x1)
mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x1000, 0x3, 0x11, r0, 0x20000000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$uac1-nanosleep-syz_open_dev$sndctrl-syz_open_dev$sndctrl-syz_open_dev$sndctrl-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE
detailed listing:
executing program 0:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$uac1-nanosleep-syz_open_dev$sndctrl-syz_open_dev$sndctrl-syz_open_dev$sndctrl-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE-ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE
detailed listing:
executing program 0:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000400a1110140000000000010902200001010080320904000002ff0000000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)={0x84, &(0x7f0000000040)=ANY=[@ANYBLOB="c0810400000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))

program did not crash
single: failed to extract reproducer
bisect: bisecting 19 programs with base timeout 6m0s
testing program (duration=6m4s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [12, 26, 9, 13, 9, 6, 23, 19, 6, 1, 21, 8, 14, 5, 14, 16, 4, 3, 15]
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x48}}, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x58, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BATADV_ALGO_NAME={0xd, 0x1, 'BATMAN_IV'}]}}}]}, 0x58}}, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'batadv0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'veth1\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000b80)=@setlink={0x34, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}]}, 0x34}}, 0x0)
r4 = socket$packet(0x11, 0x3, 0x300)
sendto$packet(r4, &(0x7f0000000700)="ffffffffffff0011223344554305000f32000000000100112233445500112233445500ff0000", 0x26, 0x0, &(0x7f0000000800)={0x11, 0x300, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14)
nanosleep(&(0x7f0000000a00)={0x0, 0x10000000}, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000980)=@dellink={0x34, 0x11, 0x5, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}]}, 0x34}}, 0x0)
executing program 1:
unshare(0x40000000)
r0 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x1})
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/nfsv4gracetime\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='10\n\x00', 0x3)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/nfsv4leasetime\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='10\n\x00', 0x3)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./nfsd/versions\x00', 0x2, 0x0)
write(r3, &(0x7f0000000580)='-2 -3 +4\n\x00', 0x9)
r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r4, &(0x7f0000000100)='tcp 2049\n\x00', 0x9)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0)
write(r5, &(0x7f0000000240)='1\n\x00', 0x2) (async)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./export\x00', &(0x7f0000000640)='tmpfs\x00', 0x0, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0)
write(r6, &(0x7f0000000340)='nfsd 127.0.0.1 2147483647 mydomain\n\x00', 0x23)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/nfsd.export/channel\x00', 0x2, 0x0)
write(r7, &(0x7f00000003c0)='mydomain ./export 2147483647 8192 0 0 0\n\x00', 0x28)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='127.0.0.1:/\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000480)='nfs4\x00', 0x0, &(0x7f00000004c0)='nolock,addr=127.0.0.1\x00')
openat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/file\x00', 0x42, 0x1ff)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/sys/net/ipv4/conf/all/route_localnet\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='1\n', 0x2)
r1 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000000000)=0x1, 0x4)
setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x0, @vifc_lcl_ifindex=0x1, @empty}, 0x10)
r2 = socket$nl_route(0x10, 0x3, 0x0)
write(r2, &(0x7f0000000080)="340000001a000100000000000000000002202000000000000000000008000100e0010203080002007f0000010800030001000000", 0x34)
executing program 3:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$VT_ACTIVATE(r0, 0x5606, 0x14)
ioctl$VT_WAITACTIVE(r0, 0x5607)
ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000000)={0x0, 0x1c, 0x20f})
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1)
ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x1c)
ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000080)={{}, 'syz0\x00', 0x1})
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$input_event(r1, &(0x7f0000000100)={{}, 0x1, 0x1c, 0x1}, 0x18)
write$input_event(r1, &(0x7f0000000140), 0x18)
write$input_event(r1, &(0x7f0000000180)={{}, 0x1, 0x1c}, 0x18)
write$input_event(r1, &(0x7f00000001c0), 0x18)
executing program 0:
pipe2$9p(&(0x7f0000000000)={<r0=>0x0, <r1=>0x0}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x2000, 0x8, '9P2000.L'}, 0x15)
write$P9_RATTACH(r1, &(0x7f0000000080)={0x14, 0x69, 0x0, {0x80}}, 0x14)
write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x1, {0x3fff, {0x80}, 0x41ed, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x1000, 0x8}}, 0xa0)
write$P9_RSTATFS(r1, &(0x7f0000000180)={0x43, 0x9, 0x2, {0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000}}, 0x43)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt\x00', 0x1ff)
mount$9p_fd(0x0, &(0x7f0000000200)='./mnt\x00', &(0x7f0000000240), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt/file\x00', 0x42, 0x1ff)
write(r2, &(0x7f0000000300)='data', 0x4)
executing program 2:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000400a1110140000000000010902200001010080320904000002ff0000000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)={0x84, &(0x7f0000000040)=ANY=[@ANYBLOB="c0810400000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
syz_usb_control_io(r0, &(0x7f0000000200), &(0x7f0000000100))
executing program 4:
mknodat(0xffffffffffffff9c, &(0x7f0000001000)='./backing0\x00', 0x81ff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001040)='./backing0\x00', 0x0, 0x0)
fallocate(r0, 0x0, 0x0, 0x10000000)
r1 = syz_open_dev$loop(&(0x7f0000001080), 0x0, 0x0)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mknodat(0xffffffffffffff9c, &(0x7f00000010c0)='./loop0\x00', 0x6180, 0x700)
mknodat(0xffffffffffffff9c, &(0x7f0000001100)='./backing1\x00', 0x81ff, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000001140)='./backing1\x00', 0x0, 0x0)
fallocate(r2, 0x0, 0x0, 0x10000000)
r3 = syz_open_dev$loop(&(0x7f0000001180), 0x1, 0x0)
ioctl$LOOP_SET_FD(r3, 0x4c00, r2)
mknodat(0xffffffffffffff9c, &(0x7f00000011c0)='./loop1\x00', 0x6180, 0x701)
mknodat(0xffffffffffffff9c, &(0x7f0000001200)='./backing2\x00', 0x81ff, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001240)='./backing2\x00', 0x0, 0x0)
fallocate(r4, 0x0, 0x0, 0x10000000)
r5 = syz_open_dev$loop(&(0x7f0000001280), 0x2, 0x0)
ioctl$LOOP_SET_FD(r5, 0x4c00, r4)
mknodat(0xffffffffffffff9c, &(0x7f00000012c0)='./loop2\x00', 0x6180, 0x702)
r6 = syz_mount_image$btrfs(&(0x7f0000001300), &(0x7f0000001340)='./file0\x00', 0x0, &(0x7f0000001380), 0x0, 0x559e, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwg4cCwAAAAAI87cOo2cDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIBLAQAA//8d6cf4")
ioctl$BTRFS_IOC_ADD_DEV(r6, 0x5000940a, &(0x7f00000013c0)={{0x0}, './loop0\x00'})
ioctl$BTRFS_IOC_ADD_DEV(r6, 0x5000940a, &(0x7f00000023c0)={{0x0}, './loop1\x00'})
ioctl$BTRFS_IOC_ADD_DEV(r6, 0x5000940a, &(0x7f00000033c0)={{0x0}, './loop2\x00'})
ioctl$BTRFS_IOC_BALANCE_V2(r6, 0xc4009420, &(0x7f00000043c0)={0x1, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x1}})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/nvmet\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/nvmet/subsystems\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/testnqn/attr_allow_any_host\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='1\x00', 0x1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x0)
write(r1, &(0x7f0000000280)='tcp', 0x3)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/ports/1/addr_traddr\x00', 0x2, 0x0)
write(r2, &(0x7f0000000300)='127.0.0.1\x00', 0x9)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x2, 0x0)
write(r3, &(0x7f0000000380)='8009\x00', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/ports/1/addr_adrfam\x00', 0x2, 0x0)
write(r4, &(0x7f0000000400), 0x0)
symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00')
r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
write(r5, &(0x7f0000000500)='transport=tcp,traddr=127.0.0.1,trsvcid=8009,nqn=testnqn\x00', 0x37)
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000400)=@mgmt_frame=@beacon={{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x8, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0x16, 0x1}, {0xc}, {0x12}, {0x18}, {0x24}]}, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}, 0x36)
executing program 1:
mount$nfs(&(0x7f0000000000)='127.0.0.1:/\x00', &(0x7f0000000640)='.\x00', &(0x7f0000000680), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='acl,fsc=unc,nolock,addr=127.0.0.1,port=22\x00'])
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1ff)
syz_mount_image$xfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000240), 0x1, 0x0, &(0x7f0000000280))
r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000340)='file1\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000380)='file1\x00', 0x0)
r2 = openat(r0, &(0x7f00000003c0)='file2\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000140)='./file0/file2\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000440)='file2\x00', 0x0)
r3 = openat(r0, &(0x7f0000000480)='file3\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000180)='./file0/file3\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f00000004c0)='file3\x00', 0x0)
r4 = openat(r0, &(0x7f0000000540)='file4\x00', 0x42, 0x1ff)
setxattr(&(0x7f00000001c0)='./file0/file4\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000580)='file4\x00', 0x0)
close(r1)
close(r2)
close(r3)
close(r4)
nanosleep(&(0x7f0000000500)={0x0, 0x1000000}, 0x0)
ioctl$XFS_IOC_GOINGDOWN(r0, 0x8004587d, &(0x7f0000000400)=0x1)
executing program 3:
r0 = socket$nl_rdma(0x10, 0x3, 0x14)
sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3000000000080041007369770014003300766574683000"/56], 0x38}}, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'veth0\x00', {0x2, 0x0, @private=0xa010101}})
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff}, 0x106, 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @empty}, {0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, r3, 0x7}}, 0x48)
write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000200)={0x6, 0x118, 0xfa00, {{}, r3}}, 0x120)
executing program 1:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/threads\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='8\x00', 0x2)
mount$nfs(0x0, &(0x7f0000000100)='127.0.0.1:/\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='nolock,addr=127.0.0.1'])
executing program 32:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)
executing program 0:
r0 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000003000)={&(0x7f0000002000)={&(0x7f0000001000)='\x00'/4096, 0x1000}}, 0x1)
mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x1000, 0x3, 0x11, r0, 0x20000000)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cg\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='cgroup2\x00', &(0x7f0000000000)='./cg\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./cg/test\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cg/test/memory.max\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='10000000\x00', 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cg/test/cgroup.procs\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000200)={0x0, &(0x7f0000000240)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1400000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/power/process.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING in __set_task_frozen
bisect: bisecting 19 programs
bisect: split chunks (needed=false): <19>
bisect: split chunk #0 of len 19 into 3 parts
bisect: testing without sub-chunk 1/3
testing program (duration=6m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 6, 1, 21, 8, 14, 5, 14, 16, 4, 3, 15]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/nvmet\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/nvmet/subsystems\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/testnqn/attr_allow_any_host\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='1\x00', 0x1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x0)
write(r1, &(0x7f0000000280)='tcp', 0x3)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/ports/1/addr_traddr\x00', 0x2, 0x0)
write(r2, &(0x7f0000000300)='127.0.0.1\x00', 0x9)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x2, 0x0)
write(r3, &(0x7f0000000380)='8009\x00', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/ports/1/addr_adrfam\x00', 0x2, 0x0)
write(r4, &(0x7f0000000400), 0x0)
symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00')
r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
write(r5, &(0x7f0000000500)='transport=tcp,traddr=127.0.0.1,trsvcid=8009,nqn=testnqn\x00', 0x37)
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000400)=@mgmt_frame=@beacon={{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x8, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0x16, 0x1}, {0xc}, {0x12}, {0x18}, {0x24}]}, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}, 0x36)
executing program 1:
mount$nfs(&(0x7f0000000000)='127.0.0.1:/\x00', &(0x7f0000000640)='.\x00', &(0x7f0000000680), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='acl,fsc=unc,nolock,addr=127.0.0.1,port=22\x00'])
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1ff)
syz_mount_image$xfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000240), 0x1, 0x0, &(0x7f0000000280))
r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000340)='file1\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000380)='file1\x00', 0x0)
r2 = openat(r0, &(0x7f00000003c0)='file2\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000140)='./file0/file2\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000440)='file2\x00', 0x0)
r3 = openat(r0, &(0x7f0000000480)='file3\x00', 0x42, 0x1ff)
setxattr(&(0x7f0000000180)='./file0/file3\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f00000004c0)='file3\x00', 0x0)
r4 = openat(r0, &(0x7f0000000540)='file4\x00', 0x42, 0x1ff)
setxattr(&(0x7f00000001c0)='./file0/file4\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000300)='value\x00', 0x5, 0x0)
unlinkat(r0, &(0x7f0000000580)='file4\x00', 0x0)
close(r1)
close(r2)
close(r3)
close(r4)
nanosleep(&(0x7f0000000500)={0x0, 0x1000000}, 0x0)
ioctl$XFS_IOC_GOINGDOWN(r0, 0x8004587d, &(0x7f0000000400)=0x1)
executing program 3:
r0 = socket$nl_rdma(0x10, 0x3, 0x14)
sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3000000000080041007369770014003300766574683000"/56], 0x38}}, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'veth0\x00', {0x2, 0x0, @private=0xa010101}})
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff}, 0x106, 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @empty}, {0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, r3, 0x7}}, 0x48)
write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000200)={0x6, 0x118, 0xfa00, {{}, r3}}, 0x120)
executing program 1:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/threads\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='8\x00', 0x2)
mount$nfs(0x0, &(0x7f0000000100)='127.0.0.1:/\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='nolock,addr=127.0.0.1'])
executing program 32:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)
executing program 0:
r0 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000003000)={&(0x7f0000002000)={&(0x7f0000001000)='\x00'/4096, 0x1000}}, 0x1)
mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x1000, 0x3, 0x11, r0, 0x20000000)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cg\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='cgroup2\x00', &(0x7f0000000000)='./cg\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./cg/test\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cg/test/memory.max\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='10000000\x00', 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cg/test/cgroup.procs\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000200)={0x0, &(0x7f0000000240)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1400000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/tty/serial/8250/8250_port.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: possible deadlock in console_emit_next_record
bisect: the chunk can be dropped
bisect: testing without sub-chunk 2/3
testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 16, 4, 3, 15]
detailed listing:
executing program 32:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)
executing program 0:
r0 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000003000)={&(0x7f0000002000)={&(0x7f0000001000)='\x00'/4096, 0x1000}}, 0x1)
mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x1000, 0x3, 0x11, r0, 0x20000000)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cg\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='cgroup2\x00', &(0x7f0000000000)='./cg\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./cg/test\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cg/test/memory.max\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='10000000\x00', 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cg/test/cgroup.procs\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000200)={0x0, &(0x7f0000000240)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1400000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/tty/serial/8250/8250_port.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: possible deadlock in console_emit_next_record
bisect: the chunk can be dropped
bisect: testing without sub-chunk 3/3
bisect: split chunks (needed=true): <5>
bisect: split chunk #0 of len 5 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 15]
detailed listing:
executing program 0:
r0 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000003000)={&(0x7f0000002000)={&(0x7f0000001000)='\x00'/4096, 0x1000}}, 0x1)
mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x1000, 0x3, 0x11, r0, 0x20000000)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cg\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='cgroup2\x00', &(0x7f0000000000)='./cg\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./cg/test\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cg/test/memory.max\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='10000000\x00', 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cg/test/cgroup.procs\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000200)={0x0, &(0x7f0000000240)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1400000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 16, 4]
detailed listing:
executing program 32:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <3>
bisect: split chunk #0 of len 3 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 16]
detailed listing:
executing program 32:
syz_usb_connect$uac1(0x2, 0xb4, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1743, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa2, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x100, 0x28}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x0, 0x2, 0x3}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x1, 0x1, [0x1]}, @output_terminal={0x9, 0x24, 0x3, 0x3, 0x301, 0x0, 0x2}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x1, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x1, 0x1}, @format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x2, 0x2, 0x10, 0x1, "44ac00"}]}, {{0x9, 0x5, 0x82, 0x5, 0x200, 0x1, 0x0, 0x0, {0x7}}}}}}}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x2, 0x0)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x3, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x1, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000200)={{0x2, 0x2}, 0x0, [0x1, 0x1, 0x1, 0x1]})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)

program did not crash
bisect: split chunks (needed=true): <2>, <1>
bisect: split chunk #0 of len 2 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 4]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
bisect: the chunk can be dropped
bisect: testing without sub-chunk 2/2
bisect: no need to test this chunk, it's definitely needed
bisect: split chunk #1 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: split chunks (needed=true): <1>, <1, final>
bisect: split chunk #0 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: 2 programs left: 

executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
read(r5, &(0x7f0000000440), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)


bisect: trying to concatenate
bisect: concatenate 2 entries
minimizing program #0 before concatenation
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd/clients/3/info\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
read(r4, &(0x7f00000003c0), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [13, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
openat(0xffffffffffffff9c, &(0x7f0000000380)='./nfsd/clients/2/info\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: WARNING in __set_task_frozen
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [12, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
read(r3, &(0x7f0000000340), 0x64)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: WARNING in __set_task_frozen
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/clients/1/info\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: WARNING in __set_task_frozen
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [10, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='127.0.0.1:/\x00', &(0x7f0000000200)='./nfs_mnt\x00', &(0x7f0000000280)='nfs4\x00', 0x0, &(0x7f00000002c0)='addr=127.0.0.1,port=2049,vers=4.2\x00')
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [9, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfs_mnt\x00', 0x1ff)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: possible deadlock in console_emit_next_record
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f00000001c0)='8\n\x00', 0x2)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: WARNING in __set_task_frozen
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: WARNING in __set_task_frozen
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='-2 -3 +4\n\x00', 0x9)
write(0xffffffffffffffff, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/versions\x00', 0x2, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4]
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f00000000c0)='mem', 0x3)

program did not crash
minimized 16 calls -> 4 calls
minimizing program #1 before concatenation
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 3]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 2]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 1]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)

program crashed: kernel BUG in svc_destroy
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 0]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)
executing program 0:

program crashed: kernel BUG in svc_destroy
minimized 4 calls -> 0 calls
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program crashed: kernel BUG in svc_destroy
bisect: concatenation succeeded
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-write
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, 0x0, 0x0)

program did not crash
testing program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140), 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=1m17.389849974s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
simplifying C reproducer
testing compiled C program (duration=1m17.389849974s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing compiled C program (duration=1m17.389849974s, {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}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing compiled C program (duration=1m17.389849974s, {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}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing compiled C program (duration=1m17.389849974s, {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}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing compiled C program (duration=1m17.389849974s, {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}}): mkdirat-mount-openat-write
program did not crash
testing compiled C program (duration=1m17.389849974s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing compiled C program (duration=1m17.389849974s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program crashed: kernel BUG in svc_destroy
testing program (duration=1m17.389849974s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
testing program (duration=1m17.389849974s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
testing program (duration=1m17.389849974s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='tcp 2049\n\x00', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
reproducing took 3h3m57.713530424s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/sunrpc/svc.c:578!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4429 Comm: syz.0.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:578
Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003417b10 EFLAGS: 00010293
RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067
R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001
FS:  000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kref_put include/linux/kref.h:65 [inline]
 svc_put include/linux/sunrpc/svc.h:123 [inline]
 __write_ports_addxprt fs/nfsd/nfsctl.c:768 [inline]
 __write_ports fs/nfsd/nfsctl.c:794 [inline]
 write_ports+0xa26/0xb80 fs/nfsd/nfsctl.c:847
 nfsctl_transaction_write+0x105/0x150 fs/nfsd/nfsctl.c:114
 vfs_write+0x2dc/0x9a0 fs/read_write.c:582
 ksys_write+0x14d/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f72c439e0d9
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:00007fff4116b278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f72c4625fa0 RCX: 00007f72c439e0d9
RDX: 0000000000000009 RSI: 0000200000000140 RDI: 0000000000000003
RBP: 00007f72c4435024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f72c4625fac R14: 00007f72c4625fa0 R15: 00007f72c4625fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:578
Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003417b10 EFLAGS: 00010293
RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067
R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001
FS:  000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/sunrpc/svc.c:578!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4429 Comm: syz.0.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:578
Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003417b10 EFLAGS: 00010293
RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067
R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001
FS:  000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kref_put include/linux/kref.h:65 [inline]
 svc_put include/linux/sunrpc/svc.h:123 [inline]
 __write_ports_addxprt fs/nfsd/nfsctl.c:768 [inline]
 __write_ports fs/nfsd/nfsctl.c:794 [inline]
 write_ports+0xa26/0xb80 fs/nfsd/nfsctl.c:847
 nfsctl_transaction_write+0x105/0x150 fs/nfsd/nfsctl.c:114
 vfs_write+0x2dc/0x9a0 fs/read_write.c:582
 ksys_write+0x14d/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f72c439e0d9
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:00007fff4116b278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f72c4625fa0 RCX: 00007f72c439e0d9
RDX: 0000000000000009 RSI: 0000200000000140 RDI: 0000000000000003
RBP: 00007f72c4435024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f72c4625fac R14: 00007f72c4625fa0 R15: 00007f72c4625fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:578
Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003417b10 EFLAGS: 00010293
RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067
R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001
FS:  000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400