Extracting prog: 7m0.298578333s Minimizing prog: 1h58m11.88868363s Simplifying prog options: 7m0.048254376s Extracting C: 5m0.995071431s 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: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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r3, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 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: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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r3, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 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: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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r3, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program crashed: panic: Sentry detected stuck tasks single: successfully extracted reproducer found reproducer with 13 syscalls minimizing guilty program testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r3, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-write$P9_RVERSION-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) socket$packet(0x11, 0x3, 0x300) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r0, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r1 = semget$private(0x0, 0x4000000009, 0x0) semop(r1, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-connect$inet-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-socket$inet_udp-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$P9_RVERSION(r3, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-semop-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = semget$private(0x0, 0x4000000009, 0x0) semop(r2, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-semget$private-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() semget$private(0x0, 0x4000000009, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program crashed: panic: Sentry detected stuck tasks testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program crashed: panic: Sentry detected stuck tasks testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-pipe-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-waitid-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-syz_clone-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r1, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-socket$packet-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) waitid(0x0, 0x0, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r1, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r0, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r1, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program crashed: panic: Sentry detected stuck tasks testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, 0x0, 0x0) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash testing program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null 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=6m59.995854616s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_clone-waitid-pipe-rt_sigreturn-socket$inet_udp-connect$inet-write$P9_RVERSION-setsockopt$packet_tx_ring-openat$null detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r1, 0x0, 0x2, 0x0) pipe(0x0) (async, rerun: 64) rt_sigreturn() r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) write$P9_RVERSION(r2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, 0x0, 0x2, 0x0) program did not crash reproducing took 2h17m13.230596721s repro crashed as (corrupted=false): panic: Sentry detected 3 stuck task(s): Task tid: 929 (goroutine 4441), entered RunSys state 3m14.27s ago. Task tid: 919 (goroutine 4415), entered RunSys state 3m14.27s ago. Task tid: 924 (goroutine 4367), entered RunSys state 3m13.55s ago. Search for 'goroutine ' in the stack dump to find the offending goroutine(s) Stack for running G's are skipped while panicking. final repro crashed as (corrupted=false): panic: Sentry detected 3 stuck task(s): Task tid: 929 (goroutine 4441), entered RunSys state 3m14.27s ago. Task tid: 919 (goroutine 4415), entered RunSys state 3m14.27s ago. Task tid: 924 (goroutine 4367), entered RunSys state 3m13.55s ago. Search for 'goroutine ' in the stack dump to find the offending goroutine(s) Stack for running G's are skipped while panicking.