Extracting prog: 37m49.349756437s
Minimizing prog: 26m30.337902249s
Simplifying prog options: 0s
Extracting C: 33.067644874s
Simplifying C: 8m11.811045186s


extracting reproducer from 30 programs
testing a last program of every proc
single: executing 5 programs separately with timeout 30s
testing program (duration=30s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-write-close-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER-ioctl$DVB_DEMUX_DMX_START
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program did not crash
testing program (duration=30s, {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}}): openat-ftruncate-mkdirat-mount-mkdirat-mount-mkdirat-openat-write-mkdirat-openat-write-openat-write-openat-write-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat$nvme_fabrics-write-nanosleep-pwrite64
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)

program did not crash
testing program (duration=30s, {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-close-openat-write-close-openat-write-close-openat-write-openat$make_it_fail-write-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})

program did not crash
testing program (duration=30s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat$make_it_fail-write-close-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)

program did not crash
testing program (duration=30s, {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-close-openat-write-close-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='disk\n', 0x5)

program did not crash
single: failed to extract reproducer
bisect: bisecting 30 programs with base timeout 30s
testing program (duration=37s, {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, 24, 30, 8, 8, 11, 4, 5, 22, 30, 8, 30, 2, 3, 16, 4, 10, 8, 22, 2, 6, 4, 3, 15, 5, 4, 39, 17, 30, 22]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000160)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000170)='-2 -3\n', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='udp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='1\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/s1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/s1/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='1\n', 0x2)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='tcp\n', 0x4)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='ipv4\n', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='127.0.0.1\n', 0xa)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r4, &(0x7f0000000440)='4420\n', 0x5)
close(r4)
symlinkat(&(0x7f0000000480)='./config/nvmet/subsystems/s1\x00', 0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/subsystems/s1\x00')
r5 = syz_socket_connect_nvme_tcp()
sendto$inet_nvme_icreq_pdu(r5, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x1}, 0x80, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0)
close(r5)
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x1, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x400000})
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl(r2, 0x40186f40, &(0x7f0000000240)="ffffffff0100"/24)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/ubi/ubi0/dev\x00', 0x0, 0x0)
executing program 1:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 2:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='disk\n', 0x5)
executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = syz_open_dev$vim2m(&(0x7f0000000040), 0x7fff, 0x2)
ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0cc5605, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8080, 0x0)
mount(0x0, 0x0, 0x0, 0x80, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)
r1 = socket$kcm(0x2, 0xa, 0x2)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10)
msgrcv(0x0, 0x0, 0x0, 0x1, 0x1000)
msgsnd(0x0, &(0x7f0000001040)=ANY=[], 0x8, 0x0)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$FE_ENABLE_HIGH_LNB_VOLTAGE(0xffffffffffffffff, 0x6f44, 0x7)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002380)={0xa, 0xd, 0x0, &(0x7f0000000140)='syzkaller\x00', 0xa, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdirat(0xffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x800004, 0x0)
r3 = openat(0xffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(r3, &(0x7f0000000100)='zstd', 0x4)
madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15)
executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000006d79706f6f6c00")
write(r0, &(0x7f0000000138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00snapshot\x00\x00\x00\x00\x00\x00\x00\x007:0 7:1 N 8\x00\x00\x00\x00\x00', 0x38)
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000007001000038010000010000000000000000000000000000000000000000000000000000006d79706f6f6c00")
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
r3 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 5 programs separately with timeout 1m40s
testing program (duration=1m40s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-write-close-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER-ioctl$DVB_DEMUX_DMX_START
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program did not crash
testing program (duration=1m40s, {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}}): openat-ftruncate-mkdirat-mount-mkdirat-mount-mkdirat-openat-write-mkdirat-openat-write-openat-write-openat-write-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat$nvme_fabrics-write-nanosleep-pwrite64
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)

program did not crash
testing program (duration=1m40s, {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-close-openat-write-close-openat-write-close-openat-write-openat$make_it_fail-write-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})

program did not crash
testing program (duration=1m40s, {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-close-openat-write-close-openat-write-close-openat-write-close-openat-write-close-openat$make_it_fail-write-close-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_PES_FILTER-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_STOP-ioctl$DVB_DEMUX_DMX_START-ioctl$DVB_DEMUX_DMX_STOP
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)

program did not crash
testing program (duration=1m40s, {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-close-openat-write-close-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='disk\n', 0x5)

program did not crash
single: failed to extract reproducer
bisect: bisecting 30 programs with base timeout 1m40s
testing program (duration=1m47s, {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, 24, 30, 8, 8, 11, 4, 5, 22, 30, 8, 30, 2, 3, 16, 4, 10, 8, 22, 2, 6, 4, 3, 15, 5, 4, 39, 17, 30, 22]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000160)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000170)='-2 -3\n', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='udp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='1\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/s1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/s1/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='1\n', 0x2)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='tcp\n', 0x4)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='ipv4\n', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='127.0.0.1\n', 0xa)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r4, &(0x7f0000000440)='4420\n', 0x5)
close(r4)
symlinkat(&(0x7f0000000480)='./config/nvmet/subsystems/s1\x00', 0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/subsystems/s1\x00')
r5 = syz_socket_connect_nvme_tcp()
sendto$inet_nvme_icreq_pdu(r5, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x1}, 0x80, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0)
close(r5)
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x1, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x400000})
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl(r2, 0x40186f40, &(0x7f0000000240)="ffffffff0100"/24)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/ubi/ubi0/dev\x00', 0x0, 0x0)
executing program 1:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 2:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='disk\n', 0x5)
executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = syz_open_dev$vim2m(&(0x7f0000000040), 0x7fff, 0x2)
ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0cc5605, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8080, 0x0)
mount(0x0, 0x0, 0x0, 0x80, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)
r1 = socket$kcm(0x2, 0xa, 0x2)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10)
msgrcv(0x0, 0x0, 0x0, 0x1, 0x1000)
msgsnd(0x0, &(0x7f0000001040)=ANY=[], 0x8, 0x0)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$FE_ENABLE_HIGH_LNB_VOLTAGE(0xffffffffffffffff, 0x6f44, 0x7)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002380)={0xa, 0xd, 0x0, &(0x7f0000000140)='syzkaller\x00', 0xa, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdirat(0xffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x800004, 0x0)
r3 = openat(0xffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(r3, &(0x7f0000000100)='zstd', 0x4)
madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15)
executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000006d79706f6f6c00")
write(r0, &(0x7f0000000138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00snapshot\x00\x00\x00\x00\x00\x00\x00\x007:0 7:1 N 8\x00\x00\x00\x00\x00', 0x38)
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000007001000038010000010000000000000000000000000000000000000000000000000000006d79706f6f6c00")
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
r3 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program crashed: kernel BUG in svc_destroy
bisect: bisecting 30 programs
bisect: split chunks (needed=false): <30>
bisect: split chunk #0 of len 30 into 3 parts
bisect: testing without sub-chunk 1/3
testing program (duration=1m45s, {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, 30, 2, 3, 16, 4, 10, 8, 22, 2, 6, 4, 3, 15, 5, 4, 39, 17, 30, 22]
detailed listing:
executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 2:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='disk\n', 0x5)
executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1})
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 1:
r0 = syz_open_dev$vim2m(&(0x7f0000000040), 0x7fff, 0x2)
ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0cc5605, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8080, 0x0)
mount(0x0, 0x0, 0x0, 0x80, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)
r1 = socket$kcm(0x2, 0xa, 0x2)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10)
msgrcv(0x0, 0x0, 0x0, 0x1, 0x1000)
msgsnd(0x0, &(0x7f0000001040)=ANY=[], 0x8, 0x0)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$FE_ENABLE_HIGH_LNB_VOLTAGE(0xffffffffffffffff, 0x6f44, 0x7)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002380)={0xa, 0xd, 0x0, &(0x7f0000000140)='syzkaller\x00', 0xa, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdirat(0xffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x800004, 0x0)
r3 = openat(0xffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(r3, &(0x7f0000000100)='zstd', 0x4)
madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15)
executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000006d79706f6f6c00")
write(r0, &(0x7f0000000138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00snapshot\x00\x00\x00\x00\x00\x00\x00\x007:0 7:1 N 8\x00\x00\x00\x00\x00', 0x38)
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000007001000038010000010000000000000000000000000000000000000000000000000000006d79706f6f6c00")
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
r3 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program did not crash
bisect: testing without sub-chunk 2/3
testing program (duration=1m45s, {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, 24, 30, 8, 8, 11, 4, 5, 22, 30, 6, 4, 3, 15, 5, 4, 39, 17, 30, 22]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000160)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000170)='-2 -3\n', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='udp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='1\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/s1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/s1/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='1\n', 0x2)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='tcp\n', 0x4)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='ipv4\n', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='127.0.0.1\n', 0xa)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r4, &(0x7f0000000440)='4420\n', 0x5)
close(r4)
symlinkat(&(0x7f0000000480)='./config/nvmet/subsystems/s1\x00', 0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/subsystems/s1\x00')
r5 = syz_socket_connect_nvme_tcp()
sendto$inet_nvme_icreq_pdu(r5, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x1}, 0x80, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0)
close(r5)
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x1, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x400000})
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl(r2, 0x40186f40, &(0x7f0000000240)="ffffffff0100"/24)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/ubi/ubi0/dev\x00', 0x0, 0x0)
executing program 1:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000006d79706f6f6c00")
write(r0, &(0x7f0000000138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00snapshot\x00\x00\x00\x00\x00\x00\x00\x007:0 7:1 N 8\x00\x00\x00\x00\x00', 0x38)
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000007001000038010000010000000000000000000000000000000000000000000000000000006d79706f6f6c00")
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nullb/nullb1/queue_mode\x00', 0x0, 0x0)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
r3 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='1\x00', 0x1)
syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 4:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x12, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510090081"}}, 0x12a)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
r4 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r4, &(0x7f00000003c0)='1\x00', 0x1)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000001000)='\x00'/16384, 0x4000, 0x0)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)

program crashed: kernel BUG in svc_destroy
bisect: the chunk can be dropped
bisect: testing without sub-chunk 3/3
testing program (duration=1m42s, {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, 24, 30, 8, 8, 11, 4, 5, 22, 30]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000160)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000170)='-2 -3\n', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='udp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='1\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/s1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/s1/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='1\n', 0x2)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='tcp\n', 0x4)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='ipv4\n', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='127.0.0.1\n', 0xa)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r4, &(0x7f0000000440)='4420\n', 0x5)
close(r4)
symlinkat(&(0x7f0000000480)='./config/nvmet/subsystems/s1\x00', 0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/subsystems/s1\x00')
r5 = syz_socket_connect_nvme_tcp()
sendto$inet_nvme_icreq_pdu(r5, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x1}, 0x80, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0)
close(r5)
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x1, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x400000})
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl(r2, 0x40186f40, &(0x7f0000000240)="ffffffff0100"/24)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/ubi/ubi0/dev\x00', 0x0, 0x0)
executing program 1:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)

program crashed: kernel BUG in svc_destroy
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <10>
bisect: split chunk #0 of len 10 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=1m41s, {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, 5, 22, 30]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x1, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x400000})
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl(r2, 0x40186f40, &(0x7f0000000240)="ffffffff0100"/24)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/ubi/ubi0/dev\x00', 0x0, 0x0)
executing program 1:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 3:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xf, 0x3, 0x1b1c, 0xc10, 0x0, 0x0, "05010900a101150026ff0075089510"}}, 0x127)
write$UHID_INPUT2(r0, &(0x7f0000000400)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000500)={0xc, {0x10, '\x00'/16}}, 0x16)
write$UHID_INPUT2(r0, &(0x7f0000000600)={0xc, {0x10, '\x00'/16}}, 0x16)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
write(0xffffffffffffffff, &(0x7f00000003c0)='1\x00', 0x1)
close(0xffffffffffffffff)
r5 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r5, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r5, 0x6f29)
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=1m41s, {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, 24, 30, 8, 8]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000160)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000170)='-2 -3\n', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='udp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='1\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/s1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/s1/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='1\n', 0x2)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='tcp\n', 0x4)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='ipv4\n', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f00000003c0)='127.0.0.1\n', 0xa)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r4, &(0x7f0000000440)='4420\n', 0x5)
close(r4)
symlinkat(&(0x7f0000000480)='./config/nvmet/subsystems/s1\x00', 0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/subsystems/s1\x00')
r5 = syz_socket_connect_nvme_tcp()
sendto$inet_nvme_icreq_pdu(r5, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x1}, 0x80, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0)
close(r5)
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000380)='1\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000540)='tcp\n', 0x4)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r6, &(0x7f00000005c0)='ipv4\n', 0x5)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r7, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r8, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r9 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r9, &(0x7f00000007c0)='transport=tcp,traddr=127.0.0.1,trsvcid=4420,nqn=testsubsys\n', 0x3b)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev/nvme0n1\x00', 0x2, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)

program crashed: kernel BUG in svc_destroy
bisect: the chunk can be dropped
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=1m40s, {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, 8]
detailed listing:
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)

program crashed: kernel BUG in svc_destroy
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 chunks (needed=true): <2>
bisect: split chunk #0 of len 2 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=1m40s, {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}}): socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-socket$inet-sendmsg$nl_route_sched-sendmsg$nl_route_sched-write$tun
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', <r2=>0x0})
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newtfilter={0x5c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1, 0x9}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x2c, 0x2, [@TCA_BASIC_EMATCHES={0x28, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x1004}, {0x1004}}}]}}]}]}]}}]}, 0x5c}}, 0x0)
write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004011000001010101010101020000000000080000"], 0x20)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=1m40s, {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-mount-openat-write-openat-write
detailed listing:
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <1>
bisect: split chunk #0 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: 1 programs left: 

executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)


bisect: trying to concatenate
bisect: concatenate 1 entries
testing program (duration=2m30s, {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-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
bisect: concatenation succeeded
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=1m10.17605722s, {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-mount-openat-write-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)

program did not crash
testing program (duration=1m10.17605722s, {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-mount-openat-write-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
write(0xffffffffffffffff, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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-mount-openat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
testing program (duration=1m10.17605722s, {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-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
testing program (duration=1m10.17605722s, {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
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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-mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program did not crash
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, 0x0, 0x0)

program did not crash
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200), 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
testing program (duration=1m10.17605722s, {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, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='tcp 2049\n', 0x9)

program crashed: kernel BUG in svc_destroy
validation run: crashed=true
reproducing took 1h17m50.258627479s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/sunrpc/svc.c:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4425 Comm: syz.0.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:605
Code: 5f 5d e9 3f e5 61 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 e6 72 7a f8 e9 17 ff ff ff e8 4c 18 29 f8 <0f> 0b e8 45 18 29 f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003407b10 EFLAGS: 00010293
RAX: ffffffff89592e34 RBX: ffff888029e4fc50 RCX: ffff888075868000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003407cb8 R08: ffffffff90b33357 R09: 1ffffffff216666a
R10: dffffc0000000000 R11: fffffbfff216666b R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888029e4fc68 R15: 0000000000000001
FS:  0000555561595500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bdb95da08 CR3: 0000000073ab0000 CR4: 00000000003506e0
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: 0033:0x7f2bdab9e159
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:00007ffcf481ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2bdae25fa0 RCX: 00007f2bdab9e159
RDX: 0000000000000009 RSI: 0000200000000200 RDI: 0000000000000003
RBP: 00007f2bdac3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2bdae25fac R14: 00007f2bdae25fa0 R15: 00007f2bdae25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:605
Code: 5f 5d e9 3f e5 61 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 e6 72 7a f8 e9 17 ff ff ff e8 4c 18 29 f8 <0f> 0b e8 45 18 29 f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003407b10 EFLAGS: 00010293
RAX: ffffffff89592e34 RBX: ffff888029e4fc50 RCX: ffff888075868000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003407cb8 R08: ffffffff90b33357 R09: 1ffffffff216666a
R10: dffffc0000000000 R11: fffffbfff216666b R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888029e4fc68 R15: 0000000000000001
FS:  0000555561595500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bdb95da08 CR3: 0000000073ab0000 CR4: 00000000003506e0
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:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4425 Comm: syz.0.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:605
Code: 5f 5d e9 3f e5 61 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 e6 72 7a f8 e9 17 ff ff ff e8 4c 18 29 f8 <0f> 0b e8 45 18 29 f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003407b10 EFLAGS: 00010293
RAX: ffffffff89592e34 RBX: ffff888029e4fc50 RCX: ffff888075868000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003407cb8 R08: ffffffff90b33357 R09: 1ffffffff216666a
R10: dffffc0000000000 R11: fffffbfff216666b R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888029e4fc68 R15: 0000000000000001
FS:  0000555561595500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bdb95da08 CR3: 0000000073ab0000 CR4: 00000000003506e0
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: 0033:0x7f2bdab9e159
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:00007ffcf481ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2bdae25fa0 RCX: 00007f2bdab9e159
RDX: 0000000000000009 RSI: 0000200000000200 RDI: 0000000000000003
RBP: 00007f2bdac3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2bdae25fac R14: 00007f2bdae25fa0 R15: 00007f2bdae25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:svc_destroy+0x184/0x190 net/sunrpc/svc.c:605
Code: 5f 5d e9 3f e5 61 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 e6 72 7a f8 e9 17 ff ff ff e8 4c 18 29 f8 <0f> 0b e8 45 18 29 f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc90003407b10 EFLAGS: 00010293
RAX: ffffffff89592e34 RBX: ffff888029e4fc50 RCX: ffff888075868000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003407cb8 R08: ffffffff90b33357 R09: 1ffffffff216666a
R10: dffffc0000000000 R11: fffffbfff216666b R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888029e4fc68 R15: 0000000000000001
FS:  0000555561595500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bdb95da08 CR3: 0000000073ab0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400