Extracting prog: 13m29.546710401s
Minimizing prog: 1h38m35.459949193s
Simplifying prog options: 0s
Extracting C: 5m14.971035231s
Simplifying C: 36m0.741830909s


extracting reproducer from 51 programs
testing a last program of every proc
single: executing 11 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mkdirat-mkdirat-socket-sendmsg$nl_route-socket$nl_route-sendmsg$nl_route-recvmmsg$unix-mkdirat-mount$overlay-mount$overlay-chdir-openat$cgroup_ro-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x800714, &(0x7f0000000000)={[{@nobarrier}]}, 0xff, 0x485, &(0x7f0000001040)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x168)
r0 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000005e00679a3601ffc4910710007e570966f4366ec9d4"], 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="3000000010000100"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=0x0, @ANYBLOB="08001b"], 0x30}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000002380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000280)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000000)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x200)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev-syz_clone3-syz_open_procfs-syz_init_net_socket$bt_l2cap-ioctl$BTRFS_IOC_SEND-connect$bt_l2cap-sendfile-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (rerun: 32)
ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000340)={{r3}, 0xa, &(0x7f00000002c0)=[0x7, 0x5, 0x8, 0x0, 0x40, 0xffffffffffffffc0, 0x9, 0x3, 0x7, 0xc], 0x4d6, 0x2})
connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe)
sendfile(r3, r2, 0x0, 0x8004)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xc, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711263000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x6b, '\x00', 0x0, @fallback=0x37, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94)

program crashed: no output from test machine
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3-syz_open_procfs-syz_init_net_socket$bt_l2cap-ioctl$BTRFS_IOC_SEND-connect$bt_l2cap-sendfile
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (rerun: 32)
ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000340)={{r3}, 0xa, &(0x7f00000002c0)=[0x7, 0x5, 0x8, 0x0, 0x40, 0xffffffffffffffc0, 0x9, 0x3, 0x7, 0xc], 0x4d6, 0x2})
connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe)
sendfile(r3, r2, 0x0, 0x8004)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3-syz_open_procfs-syz_init_net_socket$bt_l2cap-ioctl$BTRFS_IOC_SEND-connect$bt_l2cap
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (rerun: 32)
ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000340)={{r3}, 0xa, &(0x7f00000002c0)=[0x7, 0x5, 0x8, 0x0, 0x40, 0xffffffffffffffc0, 0x9, 0x3, 0x7, 0xc], 0x4d6, 0x2})
connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3-syz_open_procfs-syz_init_net_socket$bt_l2cap-ioctl$BTRFS_IOC_SEND
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (rerun: 32)
ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000340)={{r3}, 0xa, &(0x7f00000002c0)=[0x7, 0x5, 0x8, 0x0, 0x40, 0xffffffffffffffc0, 0x9, 0x3, 0x7, 0xc], 0x4d6, 0x2})

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3-syz_open_procfs-syz_init_net_socket$bt_l2cap
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)
syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (rerun: 32)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3-syz_open_procfs
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
r1 = syz_clone3(0x0, 0x0) (rerun: 32)
syz_open_procfs(r1, &(0x7f0000000280)='net/vlan/vlan1\x00') (async, rerun: 32)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev-syz_clone3
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)
syz_clone3(0x0, 0x0) (rerun: 32)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient
detailed listing:
executing program 0:
openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)

program did not crash
testing program (duration=8m7.908128781s, {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}}): writev
detailed listing:
executing program 0:
writev(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2) (async, rerun: 32)

program did not crash
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, 0x0, 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {&(0x7f0000001280)="aa4f2e28da9a", 0x6}], 0x2)

program did not crash
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, 0x0, 0x0)

program did not crash
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {0x0}], 0x2)

program crashed: no output from test machine
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{0x0}, {0x0}], 0x2)

program did not crash
testing program (duration=8m7.908128781s, {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$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)}, {0x0}], 0x2)

program did not crash
extracting C reproducer
testing compiled C program (duration=8m7.908128781s, {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$smackfs_ambient-writev
program crashed: no output from test machine
simplifying C reproducer
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing compiled C program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
program crashed: no output from test machine
testing program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {0x0}], 0x2)

program crashed: no output from test machine
validation run: crashed=true
testing program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {0x0}], 0x2)

program crashed: no output from test machine
validation run: crashed=true
testing program (duration=8m7.908128781s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$smackfs_ambient-writev
detailed listing:
executing program 0:
r0 = openat$smackfs_ambient(0xffffffffffffff9c, &(0x7f0000001100), 0x2, 0x0)
writev(r0, &(0x7f0000002300)=[{&(0x7f0000001240)="4b2ee9f38d13df6579f6ce49335efd6ad67f0506ad5db3", 0x17}, {0x0}], 0x2)

program crashed: no output from test machine
validation run: crashed=true
reproducing took 2h49m44.331975108s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):