Extracting prog: 4m22.542618707s
Minimizing prog: 14m56.112687774s
Simplifying prog options: 4m35.991122335s
Extracting C: 30.975062532s
Simplifying C: 0s


extracting reproducer from 28 programs
testing a last program of every proc
single: executing 6 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection: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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-open$dir-pwritev-aio_write-sigaction-open-mmap-mount-socket-symlink-chroot-open$dir-setsockopt$inet_tcp_TCP_FUNCTION_BLK-setsockopt$inet_tcp_int-connect$inet-mkdirat-sendmsg$inet6_sctp-fstatat-open-link
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0xc)
r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
aio_write(&(0x7f0000000240)={r0, 0x80001001, &(0x7f0000000300)="e2b76e", 0x3, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x0, 0x1]}})
sigaction(0x79, 0xfffffffffffffffe, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0)
mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x18400480, &(0x7f00000001c0))
r3 = socket(0x2, 0x1, 0x0)
symlink(&(0x7f00000003c0)='.\x00', 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
open$dir(&(0x7f0000000300)='./file0/file0/..\x00', 0x20000, 0x100)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
mkdirat(r2, &(0x7f00000001c0)='./file0/file0/..\x00', 0x1e5)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000380)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}, {0x0}], 0x2, 0x0, 0x0, 0x81}, 0x0)
fstatat(r3, 0x0, 0x0, 0x200)
open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): vfork-ktimer_create-select-procctl$PROC_STACKGAP_CTL-ktimer_getoverrun
detailed listing:
executing program 0:
vfork()
ktimer_create(0x4, 0x0, &(0x7f0000000000)=<r0=>0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f00000000c0)=0x1)
ktimer_getoverrun(r0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-sendto$inet-cpuset_setaffinity-cpuset_setaffinity-procctl$PROC_REAP_KILL-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10)
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={[0x2]})
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x42, &(0x7f0000000000))
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})
procctl$PROC_REAP_KILL(0x0, 0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x10001, 0x4, 0xffffffffffffffff, 0x800, r0})

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 12 syscalls
minimizing guilty program
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-sendto$inet-cpuset_setaffinity-cpuset_setaffinity-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10)
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={[0x2]})
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x42, &(0x7f0000000000))
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-sendto$inet-cpuset_setaffinity-cpuset_setaffinity
detailed listing:
executing program 0:
fcntl$getown(0xffffffffffffffff, 0x5)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r0, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10)
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={[0x2]})
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x42, &(0x7f0000000000))

program did not crash
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-sendto$inet-cpuset_setaffinity-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10)
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={[0x2]})
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-sendto$inet-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-kevent-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x8089, 0x400, 0x0, 0x0, [0x0, 0x10000, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-sendto-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
sendto(r1, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df4781e510cbe9f1bb7f218f4c42a4ed5bc6103931b9ea542386dc931527f97c0104772813d513c", 0x62, 0x100, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-connect$inet6-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-setsockopt$inet_tcp_TCP_FUNCTION_BLK-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-setsockopt$inet6_IPV6_HOPOPTS-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000100)={0x24, 0x19, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @generic={0x8, 0x91, "ec276b5b867b2eb7f7642837be68c699a3a942767f800be1606f54dffa616fde71c6c3de93a544543c7eabf44fc2e659cdd5261c94778e7e3dd81cd43957285a0306214779526961ee3611613d33eb4e9c7db853d72adc943bdb68699bb8bee9cd59d84f555da3a332fb0bbe6fee7e26ddaa4d21c943e28bcfb50a8997a6e6b776f57c6b1b789d0742d9370bb0df2d47f1"}, @generic={0x6, 0x22, "61a9c7a8385991ee71817500fe55ebd00ffb78bb5ff2eb7dcd505b17c46968ab99b6"}, @enc_lim={0x4, 0x1, 0xfd}]}, 0xd0)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-socket-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
socket(0x1c, 0x1, 0x0)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fcntl$getown-procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
procctl$PROC_REAP_KILL(0x0, r0, 0x6, &(0x7f0000000100)={0x1, 0x0, r0, 0x7fffffff, r0})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x7fffffff})

program crashed: lost connection to test machine
testing program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=56.927797572s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
program did not crash
simplifying guilty program options
testing program (duration=56.927797572s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x7fffffff})

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=56.927797572s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
program did not crash
testing program (duration=56.927797572s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
detailed listing:
executing program 0:
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x7fffffff})

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=56.927797572s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL
program did not crash
reproducing took 24m35.526610689s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):