Extracting prog: 9m6.628532654s
Minimizing prog: 54m20.741443283s
Simplifying prog options: 12m20.138677244s
Extracting C: 5m13.145478476s
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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
single: failed to extract reproducer
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: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-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in addrconf_dad_work
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00'})

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {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}}): ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'lo\x00', <r0=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00'})
sendmsg$nl_route_sched(r0, 0x0, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00'})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00'})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x48, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m36.333049294s, {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}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in hci_conn_failed
a never seen crash title: INFO: task hung in hci_conn_failed, ignore
testing program (duration=6m36.333049294s, {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}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program did not crash
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in corrupted
validation run: crashed=true
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in hci_cmd_sync_clear
validation run: crashed=true
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in corrupted
validation run: crashed=true
reproducing took 1h38m51.734497924s
repro crashed as (corrupted=true):
INFO: task kworker/u9:2:5895 blocked for more than 141 seconds.

report is corrupted, running repro again
testing program (duration=6m36.333049294s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000009040)=@newqdisc={0x15c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x401}]}}, @TCA_STAB={0x118, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x98b4, 0x5, 0x1, 0x6, 0x9}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x80, 0x3, 0x0, 0x0, 0x80000001, 0x1ff}}, {0x4}}, {{0x1c, 0x1, {0x1, 0x1c, 0x9, 0x40000, 0x2, 0x200, 0x80000001}}, {0x4}}, {{0x1c, 0x1, {0x51, 0x4, 0x1000, 0xfffffff8, 0x2, 0x2, 0x3, 0x1}}, {0x6, 0x2, [0xdac]}}, {{0x1c, 0x1, {0x4, 0x16, 0x8, 0x0, 0x1, 0x401, 0x4, 0x2}}, {0x8, 0x2, [0x40, 0x9]}}, {{0x1c, 0x1, {0x3, 0x11, 0x40ba, 0x8, 0x0, 0x9, 0x2, 0x2}}, {0x8, 0x2, [0x1, 0x1]}}, {{0x1c, 0x1, {0xc, 0x1, 0x7, 0x7, 0x0, 0xb, 0xbb, 0x2}}, {0x8, 0x2, [0x7, 0x5]}}, {{0x1c, 0x1, {0x1, 0x0, 0x3, 0x26c99bf7, 0x2, 0xffff8262, 0x8001, 0x2}}, {0x8, 0x2, [0x4, 0x1a73]}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x40}, 0x0)

program crashed: INFO: task hung in hci_dev_open
final repro crashed as (corrupted=false):
INFO: task syz-executor:6137 blocked for more than 152 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor    state:D stack:25432 pid:6137  tgid:6137  ppid:1      task_flags:0x400140 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5256 [inline]
 __schedule+0x14bc/0x5000 kernel/sched/core.c:6863
 __schedule_loop kernel/sched/core.c:6945 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:6960
 schedule_timeout+0x9a/0x270 kernel/time/sleep_timeout.c:75
 do_wait_for_common kernel/sched/completion.c:100 [inline]
 __wait_for_common kernel/sched/completion.c:121 [inline]
 wait_for_common kernel/sched/completion.c:132 [inline]
 wait_for_completion+0x2bf/0x5d0 kernel/sched/completion.c:153
 __flush_workqueue+0x6f7/0x14b0 kernel/workqueue.c:4033
 hci_dev_open+0x145/0x300 net/bluetooth/hci_core.c:474
 sock_do_ioctl+0xdc/0x300 net/socket.c:1245
 sock_ioctl+0x576/0x790 net/socket.c:1366
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94