Extracting prog: 2m6.907307585s
Minimizing prog: 10m39.814386538s
Simplifying prog options: 3m26.097695509s
Extracting C: 1m44.139757997s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_LINK_CREATE-syz_clone
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0)
r2 = fsmount(r1, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)
syz_clone(0x2b00b100, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_LINK_CREATE-syz_clone
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0)
r2 = fsmount(r1, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)
syz_clone(0x2b00b100, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 6 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0)
r2 = fsmount(r1, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)

program crashed: lost connection to test machine
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r0 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
fsmount(r0, 0x0, 0x0)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
r2 = fsmount(r1, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)

program crashed: lost connection to test machine
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): bpf$PROG_LOAD-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94)
r1 = fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r1, 0x6, 0x0, @val=@tcx={@void, @value=r0}}, 0x1c)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program crashed: lost connection to test machine
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program crashed: lost connection to test machine
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
testing program (duration=1m40s, {Threaded:true 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): fsopen-fsmount-bpf$BPF_LINK_CREATE
detailed listing:
executing program 0:
r0 = fsopen(0x0, 0x1)
r1 = fsmount(r0, 0x0, 0x0)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x6, 0x0, @val=@tcx}, 0x1c)

program crashed: lost connection to test machine
validation run: crashed=true
reproducing took 29m47.505781278s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):