Extracting prog: 17m45.406539085s Minimizing prog: 1h26m24.074143753s Simplifying prog options: 0s Extracting C: 5m12.955240825s Simplifying C: 38m16.760437986s extracting reproducer from 71 programs testing a last program of every proc single: executing 21 programs separately with timeout 6m0s testing program (duration=6m0s, {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}}): socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY detailed listing: executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x0, @private2}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0xfffb}, 0x8) program did not crash testing program (duration=6m0s, {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$MAP_CREATE-bpf$MAP_LOOKUP_ELEM detailed listing: executing program 0: r0 = bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, 0x0, 0x0}, 0x20) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-capset-bpf$MAP_CREATE-bpf$PROG_LOAD-write$binfmt_format detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000040)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1, 0x8, 0x8, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1, 0x1, 0x0, r1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write$binfmt_format(r0, &(0x7f0000000200)='-1\x00', 0x3) program crashed: no output from test machine single: successfully extracted reproducer found reproducer with 8 syscalls minimizing guilty program testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-capset-bpf$MAP_CREATE-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000040)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1, 0x8, 0x8, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1, 0x1, 0x0, r1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program crashed: no output from test machine testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-capset-bpf$MAP_CREATE detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000040)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1, 0x8, 0x8, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-capset-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000040)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program crashed: no output from test machine testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program crashed: INFO: task hung in ftrace_set_clr_event testing program (duration=6m0s, {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}}): mkdirat-mount-openat-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, 0x0, &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740), 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000240)=@framed={{}, [@generic={0x7a, 0xa, 0x0, 0xfffffff0}, @map_fd={0x18, 0x1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program did not crash testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) program crashed: INFO: task hung in ftrace_set_clr_event extracting C reproducer testing compiled C program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {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-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {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-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-bpf$PROG_LOAD program crashed: no output from test machine testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) program crashed: no output from test machine validation run: crashed=true testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) program crashed: no output from test machine validation run: crashed=true testing program (duration=6m0s, {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}}): mkdirat-mount-openat-write-bpf$PROG_LOAD detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002640)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000002680)='./trace\x00', &(0x7f00000026c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002700)='./trace/set_event\x00', 0x2, 0x0) write(r0, &(0x7f0000002740)='*:', 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) program crashed: no output from test machine validation run: crashed=true reproducing took 2h44m26.622326478s repro crashed as (corrupted=false): final repro crashed as (corrupted=false):