Extracting prog: 11m0.607861192s
Minimizing prog: 1h52m30.938041362s
Simplifying prog options: 0s
Extracting C: 4m34.328822544s
Simplifying C: 27m5.344773507s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
program crashed: BUG: soft lockup in tc_modify_qdisc
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00'})

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00'})
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000c80)={'lo\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080))
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, 0x0, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000c80)={'lo\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r1, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r1, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r1, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, 0x0, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'})
sendmsg$nl_route_sched(r0, 0x0, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000c80)={'lo\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00'})
sendmsg$nl_route_sched(r3, 0x0, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00'})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00'})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
simplifying C reproducer
testing compiled C program (duration=7m25.283376072s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
testing compiled C program (duration=7m25.283376072s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
testing compiled C program (duration=7m25.283376072s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
testing compiled C program (duration=7m25.283376072s, {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}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
testing compiled C program (duration=7m25.283376072s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program did not crash
testing compiled C program (duration=7m25.283376072s, {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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in tc_modify_qdisc
testing program (duration=7m25.283376072s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: BUG: soft lockup in tc_modify_qdisc
validation run: crashed=true
testing program (duration=7m25.283376072s, {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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
validation run: crashed=false
testing program (duration=7m25.283376072s, {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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: BUG: soft lockup in tc_modify_qdisc
validation run: crashed=true
testing program (duration=7m25.283376072s, {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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xd0f, 0x470bd2d, 0xfffffffd, {0x60, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000040}, 0x44080)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xfff2, 0xffff}, {0x0, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x1}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x5d}]}}]}, 0x40}}, 0x10)

program crashed: no output from test machine
validation run: crashed=true
reproducing took 2h51m3.504081846s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):