last executing test programs: 2.530393728s ago: executing program 0 (id=126): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x100000, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r3, 0xffff, 0x1014, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x3864) socketpair$unix(0x1, 0x5, 0x0, 0x0) r5 = open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) sendfile(r5, 0xffffffffffffffff, 0xb00, 0x3, &(0x7f0000000000)={&(0x7f0000000200), 0x0, 0x0}, 0x0, 0x0) setuid(0xffffffffffffffff) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r6 = shmget$private(0x0, 0x4000, 0x186, &(0x7f0000ffc000/0x4000)=nil) linkat(r4, &(0x7f00000001c0)='./file1\x00', r5, 0x0, 0x4400) r7 = shmat(r6, &(0x7f0000001000/0x3000)=nil, 0x1000) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) shmdt(r7) r8 = fcntl$getown(0xffffffffffffffff, 0x5) r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r9, 0x29, 0x33, &(0x7f0000000180)=ANY=[@ANYBLOB="5800017f00000080"], 0x8) procctl$PROC_REAP_KILL(0x0, r8, 0x6, &(0x7f0000000100)={0x1, 0x0, r8, 0x7fffffff, r8}) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r10 = kqueue() kevent(r10, &(0x7f0000000580)=[{0xc8, 0xffffffffffffffff, 0x4007, 0x0, 0x4, 0x20, [0x4, 0x0, 0x2]}, {0x69, 0xffffffffffffffff, 0x808a, 0x2, 0x40, 0x5, [0x7, 0x7, 0x100000001, 0xc9]}, {0x101, 0xfffffffffffffff8, 0x40, 0x4, 0x9, 0x40, [0x8000, 0x7, 0x3, 0x101]}, {0x563f, 0xffffffffffffffff, 0x40c2, 0x2, 0x5, 0x6, [0x248c4000, 0x1ff, 0x9, 0x3]}], 0x4, 0x0, 0x0, 0x0) r11 = kqueue() kevent(r11, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2.330726342s ago: executing program 0 (id=128): openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x200, 0x0) socket(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379004, 0x302c7a68, 0x9}) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$md(0xffffff9c, &(0x7f00000001c0), 0x40, 0x0) freebsd11_fstatfs(r2, &(0x7f00000002c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) lchown(&(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x16, 0x22, 0x20, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a}) ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) ioctl$SMB_WRITEB(r1, 0xc0086924, &(0x7f0000000180)={0x0, 0x7f, 0x0, @byte, @byte=0x40, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) shutdown(r4, 0x1) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) aio_waitcomplete(0x0, &(0x7f0000000300)={0x3, 0x79757a42}) sendto(r5, &(0x7f0000000300)="0814883b79", 0x5, 0x100, 0x0, 0x0) syz_emit_ethernet(0x5e, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) openat(0xffffffffffffff9c, 0x0, 0x2000000, 0x1a8) 2.27734353s ago: executing program 0 (id=129): openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x200, 0x0) socket(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x16, 0x22, 0x20, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a, [0x1c00]}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) ioctl$SMB_WRITEB(r1, 0xc0086924, &(0x7f0000000180)={0x0, 0x7f, 0x0, @byte, @byte=0x40, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) shutdown(r3, 0x1) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) aio_waitcomplete(0x0, &(0x7f0000000300)={0x0, 0x79757a42}) sendto(r4, &(0x7f0000000300)="0814883b79", 0x5, 0x100, 0x0, 0x0) syz_emit_ethernet(0x5e, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500001c0000200800009078ac1400bbffffffff4e21dfff7fa7f5d2"]) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="b90531074b010000000000000800450000280000009f00009078ac1400bbffffffff4e224e21", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50010067480c193c7250147105c4ec00f569b5"]) open$dir(&(0x7f0000000000)='./file0\x00', 0x10210, 0x0) mount(0x0, 0x0, 0x80000049, &(0x7f0000000080)) 2.23428002s ago: executing program 0 (id=130): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x17, 0x1d, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0x0, 0x0, 0x0, 0x7d86699a}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000100)={0x0, 0x1, 0x7ff, 0x8, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) r1 = socket(0x1c, 0x1, 0x0) munmap(&(0x7f0000000000/0xf000)=nil, 0xf000) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="172140030f7000000000000086dd660cf5b8f60f00015796bdca6f177b098b2b5ae22967efd7ff02000000000000000000000000000111010000000000000502"]) sigprocmask(0x0, &(0x7f0000000000)={[0x0, 0x5, 0x5, 0x9b75]}, 0x0) lio_listio(0x1, &(0x7f0000000080)=[{r1, 0x0, &(0x7f0000000080), 0x0, [0x9c, 0x7], 0x5, 0x2, 0x9, {0x0, 0x8, 0x0}, {0x1, 0xe, @sigval_ptr=0x6, @ke_flags=0x82}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x82, 0x10000], 0x6, 0x4, 0x8001, {0x3, 0x10000007, 0x0}, {0x1, 0x0, @sigval_int=0x8, @thr={0x0, 0x0}}}, {r1, 0x2, 0x0, 0x0, [0x9, 0x40], 0x3, 0x6, 0x1, {0x7f, 0x2, 0x0}, {0x3, 0x10, @sival_ptr=0xffffffff, @thr={0x0, 0x0}}}], 0x3, 0x0) aio_mlock(&(0x7f00000004c0)={0xffffffffffffffff, 0x10000, 0x0, 0x0, [0x3, 0xfffffffb], 0x0, 0x20, 0x4, {0x4, 0xcf, 0x0}, {0x1, 0x1, @sival_int=0x40, @ke_flags=0x8002}}) 2.23390806s ago: executing program 0 (id=131): r0 = kqueue() kevent(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0xfffffffffffffd57) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) (rerun: 32) read(r0, &(0x7f0000000000)=""/20, 0x14) (async, rerun: 32) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (rerun: 32) write(r3, &(0x7f00000001c0)="037f8f86", 0x4) write(r3, &(0x7f0000000140)='\x00', 0xfe80) (async) dup2(r3, r2) (async) bind$inet(0xffffffffffffffff, 0x0, 0x0) (async) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10) (async) r4 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x20000, &(0x7f0000000080)=0x9, 0x4) (async, rerun: 32) r5 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240)) (rerun: 32) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f00000000c0)={0x17, 0x26, 0x12, &(0x7f00000007c0)="72e8d6919d00200073f869469d6a416dca02", 0x1, &(0x7f0000000080)='?', 0x0, 0x7d8661db, [0x0, 0x3, 0x0, 0xfff]}) (async) connect$inet6(r5, &(0x7f00000002c0)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1000}, 0x1c) (async, rerun: 32) r7 = fork() (rerun: 32) aio_read(&(0x7f0000000300)={r1, 0x1, 0x0, 0x0, [0x3, 0x7], 0x1, 0x4, 0x6, {0x401, 0x220, &(0x7f0000000280)="a9cc71721c29eb82aca541"}, {0x3, 0x1e, @sival_ptr=0x2, @tid=r7}}) (async) r8 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0xd, &(0x7f0000000080)={0x10007ff, {{0x1c, 0x1c, 0x2, 0x0, @empty, 0x6}}, {{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0xfffffffd}}}, 0x108) (async) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000080)={0x10, 0x8, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x1000, 0x7d86619b, [0x0, 0x9, 0xc]}) 2.180469978s ago: executing program 0 (id=132): r0 = socket$inet_tcp(0x2, 0x1, 0x0) aio_write(&(0x7f00000023c0)={r0, 0x7, 0x0, 0x0, [0x7, 0xa], 0x4, 0x18, 0x7, {0x0, 0xcf, 0x0}, {0x3, 0x1a, @sival_int=0x101, @thr={&(0x7f0000001380)="c4a101d12d280f00000f62347ad8c9660f3acec20026660f5d789c673e643ef341a4660f78c3e66166460f57420c660f7c75f1c423894205c50730bb65", 0x0}}}) socket$inet6(0x1c, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f0000000140)={0x3, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x1, @multicast2}}}, 0x108) open$dir(0x0, 0x100000, 0x140) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="0e95", 0x2}], 0x1, 0x0) ftruncate(r2, 0x80002) vfork() syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="d992f40cd034", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @broadcast}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x401, 0x8, 0x3, 0x1ff, 0x15}}}}}) rfork(0x3040) rfork(0x1000) rfork(0x24) fhopen(&(0x7f0000000000)={{[0x5c8951ac, 0x3bea9983]}, {0xfffe, 0x1, "0a0000009a165d5900"}}, 0x8) 1.531837746s ago: executing program 1 (id=144): r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x1000e, &(0x7f00000003c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xff14, 0x0, 0x2000, 0xfc}}}}}) aio_write(&(0x7f0000000140)={r0, 0x800, 0x0, 0x0, [0x40], 0x2, 0x0, 0x1, {0xd3, 0x0, 0x0}, {0x0, 0xfffffffe, @sigval_ptr=0xa1cf, @thr={0x0, 0x0}}}) thr_new(&(0x7f0000001700)={0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, [0x8223, 0x194, 0x8]}, 0x68) openat$evdev(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) socket(0x2, 0x1, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9f0962", 0x10, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@ndisc_ra={0x86, 0x5}}}}}}) freebsd10_pipe(&(0x7f0000000340)) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) sigaltstack(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x12, 0xffffffffffffffff, 0x0) munlockall() socket$inet_sctp(0x2, 0x5, 0x84) aio_suspend(&(0x7f0000000280)=[{0xffffffffffffffff, 0x9fe8, &(0x7f0000000140), 0x0, [0x24, 0x7], 0x5, 0x5, 0x48754158, {0x4, 0x3, 0x0}, {0x0, 0xd, @sival_int=0x100, @spare=[0xfffffffffffffff7, 0x5a, 0x2, 0x1, 0x3c4b, 0xbc0, 0x8, 0x3]}}, {0xffffffffffffffff, 0x200, 0x0, 0x0, [0x3, 0x3], 0x3ff, 0x4, 0x98c3, {0x2, 0xf, 0x0}, {0x3, 0x1e, @sigval_int=0x8000, @spare=[0x4, 0x10000, 0x2, 0x1, 0x5, 0xd3, 0x201, 0xffff]}}, {0xffffffffffffffff, 0x6, 0x0, 0x0, [0xeae, 0x5], 0x10001, 0x2, 0x5, {0x40, 0xffb5, 0x0}, {0x0, 0x1b, @sigval_ptr=0x5, @ke_flags=0x8000}}], 0x3, 0x0) rfork(0x83000) 1.338468068s ago: executing program 1 (id=145): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x4b, 0x0, 0x0) (async) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) (async) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x100000, 0x0) (async) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x2, 0x1, @rand_addr="726bb755778bcd9ee59d4afd7b17f0d8", 0x100}}}, 0x88) (async) r3 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x52, &(0x7f0000001480)={@local, @random="fc42db5fba5b", [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x1c, 0x21, 0xff, @rand_addr="780420000000140dc301000000086500", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @remote={0xfe, 0x80, '\x00', 0x0}, [{0xe}, {0x1}]}}}}}}) kqueue() sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={0x0, 0x0, 0x0}, 0x0) (async) r4 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) (async) dup2(0xffffffffffffffff, 0xffffffffffffffff) (async) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = kqueue() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) (async) kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sync() (async) socket$inet6_sctp(0x1c, 0x0, 0x84) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x0, 0x20, &(0x7f0000000100)="0b6fac4103e7a00d4689e808d0d4753cc859dd1bff275aedaacdd4743c7eaa2c", 0x0, 0x0, 0x0, 0x7d86699a, [0x0, 0x0, 0x0, 0xda]}) ioctl$CIOCCRYPT(r6, 0xc0306367, &(0x7f0000000640)={0x0, 0x2, 0x0, 0xa7dd, &(0x7f0000000200), 0x0, 0x0, 0x0}) (async) rfork(0x0) (async) socket$inet6_sctp(0x1c, 0x5, 0x84) (async) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000000)={0x0, 0xfffa, 0x0, 0x8bce, 0x200}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000140)={r7, 0x7, 0x1, [0x1]}, &(0x7f0000000340)=0xa) (async) open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) 1.290414537s ago: executing program 3 (id=147): fcntl$getown(0xffffffffffffffff, 0x3) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x80, 0x0) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000280)="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", 0xfd, 0x20081, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x53, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}, 0x1c) setregid(0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x3862) r3 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup2(r4, r3) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) posix_fadvise(0xffffffffffffffff, 0x4, 0xb70, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r5, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cca}}) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r6, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) rfork(0x96014) write(r6, &(0x7f0000000080)="ba", 0x100000) r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0) ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000080)={0x10, 0x8, 0x1, &(0x7f0000000740)='\x00', 0x0, 0x0, 0x1000, 0x7d86619b, [0x0, 0x9, 0xc]}) 1.204410923s ago: executing program 2 (id=148): openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x200, 0x0) socket(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x16, 0x22, 0x20, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a, [0x1c000000]}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) ioctl$SMB_WRITEB(r1, 0xc0086924, &(0x7f0000000180)={0x0, 0x7f, 0x0, @byte, @byte=0x40, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) shutdown(r3, 0x1) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) aio_waitcomplete(0x0, &(0x7f0000000300)={0x0, 0x79757a42}) sendto(r4, &(0x7f0000000300)="0814883b79", 0x5, 0x100, 0x0, 0x0) syz_emit_ethernet(0x5e, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500001c0000200800009078ac1400bbffffffff4e21dfff7fa7f5d2"]) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="b90531074b010000000000000800450000280000009f00009078ac1400bbffffffff4e224e21", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50010067480c193c7250147105c4ec00f569b5"]) open$dir(&(0x7f0000000000)='./file0\x00', 0x10210, 0x0) mount(0x0, 0x0, 0x80000049, &(0x7f0000000080)) 1.130268222s ago: executing program 2 (id=149): socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) rfork(0x85000) r0 = open(&(0x7f0000000240)='./file0\x00', 0x200, 0x0) execve(0x0, &(0x7f0000000380)=[&(0x7f00000005c0)='.(\x00'], 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = kqueue() r2 = socket(0x1c, 0x1, 0x0) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000140)={0x80000001}, 0x8) bind$inet6(r2, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x44, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @empty, 0x801}, 0x1c) rfork(0x5000) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x3, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sync() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r4, 0xfffffff8, 0x3, &(0x7f00000000c0)="09001029b11df7c26ff6cbe66ffeeeca149bc751c7c83249ee94543b47e8eb2ad63f53b9cdfc21d10d00a51c1b1eaa5b96b7d9b6ccb521f55c635ea71ba0", 0x3e) sendmsg$unix(r3, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=ANY=[@ANYBLOB="10000000ffff000006"], 0x10}, 0x0) recvmsg(r4, 0x0, 0x400c0) socket$inet6_sctp(0x1c, 0x0, 0x84) openat(0xffffffffffffffff, 0x0, 0x10000, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000640)={0x2, 0x3, 0xc4e9, 0xa7dd, &(0x7f00000000c0), 0x0, 0x0, 0x0}) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_int(r5, 0xffff, 0x10000, &(0x7f0000000000)=0x7fffffff, 0x4) connect(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x8005, @loopback, 0xfffffe01}, 0x27) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000000)={0x6, {{0x60, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x88) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) fork() 1.070379932s ago: executing program 1 (id=150): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4, 0x3}}, 0x0, 0x4, 0x0, 0x315}, 0x98) ktimer_create(0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x7, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket(0x1c, 0x1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r3, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) msgget$private(0x0, 0x0) fstatat(r3, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f00000002c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) fdatasync(r1) extattr_delete_file(0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0xc, 0x0, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r5, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x9}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc) rfork(0x85000) socket$inet6_sctp(0x1c, 0x1, 0x84) 985.407689ms ago: executing program 3 (id=151): fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8, 0x2) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x8000, 0x401) (async) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x8000, 0x401) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x25, &(0x7f00000001c0)) freebsd11_mknod(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x672cda28f543e327, 0x3) symlink(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800, 0x0) (async) open$dir(&(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={{0x0, 0xfffffffffffffffe}}, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) (async) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000300)={0x1f, 0x7, 0x10, &(0x7f0000000040)="72e8002ebb4d76de000000020000009d", 0x1, &(0x7f0000000000)="e0", 0x3, 0x1, [0xffff, 0x3, 0x74c, 0x1239]}) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x81, 0x4}, 0x8) (async) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x81, 0x4}, 0x8) aio_writev(0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x200000}, 0x1c) (async) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x200000}, 0x1c) 880.419117ms ago: executing program 2 (id=152): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) (async) open$dir(&(0x7f0000000200)='./file0\x00', 0x20000, 0x180) (async, rerun: 64) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x10000, 0x0) (rerun: 64) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x29, 0x0, 0x20, &(0x7f0000000100)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a}) (async) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f00000003c0)={0x5, {{0x1c, 0x1c, 0x2, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000500)={0x3, {{0x1c, 0x1c, 0x0, 0x0, @mcast2, 0xffffff47}}}, 0x88) (async) setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x3, 0x0, @mcast1}}}, 0x108) cap_enter() (async) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000040)={0x5, 0x3, 0x80, 0x49, &(0x7f0000000140)="396f000119cd5011c36e48fe8f16d84f14bb38f2c469b50250a41cf0f14579b9fbd55c656c01b418e6e9cba280a9fb823f0a767227d68bd794bd3d414afff59f6b000000000000", 0x0, 0x0, &(0x7f0000000400)}) 772.688995ms ago: executing program 2 (id=153): r0 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$MDIOCATTACH(r0, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0x0, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x5000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x6, 0x80, 0x0, 0x7, 0xfffffff9, 0x0, 0x0, 0x1]}) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_udplite(r1, 0x88, 0x2, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet6(r1, &(0x7f00000002c0)="5a89c9f1dc48a250600846cbddc0dca4215e850edb81ba4b97bd0ffa9c9707d7c3a601392047798a51028964d28d53bacea05dcf7cb0ecca3b95af84974d03ab51c0825c988ce5f3b6db3457640829195dd559591d8cb16ac95871ef00a338410bb50254d2f95fcc90e00b109b2d287639b7e74b9f8735ebc3fbb97691b115b054a2e1536a0f90d4689c734b224c5a5c72fc0e1662d98ac4c1c9205a2c3532fcd5ab793e60208255d775670af929beba5d1ff51b044f585302ed74206f6aa4b7fcd4afa4fd3ce5fbbc50ecef9e03de6730136a45743669efbb93b8ff8d3a4c4bddb7a5f0fa6484a1ba7707eb0e61cb6c86e3d8ca63664576", 0xf8, 0x0, 0x0, 0x0) 731.69111ms ago: executing program 2 (id=154): kqueue() openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x200201, 0x0) r0 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) sysarch$I386_SET_IOPERM(0x4, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0xc00, 0x0) r3 = dup(r2) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xb, 0x7f, [0x0, 0xfffffffd]}) ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000800)={0x0, 0x0, 0x804, 0x8, 0x0, 0x0, 0x0, 0x0}) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x5) connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x5}, 0x24) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) open(0x0, 0x40, 0x154) r5 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r5, 0x3) open$dir(0x0, 0x8110, 0x0) rfork(0x83014) ioctl$CIOCGSESSION2(r4, 0xc040636a, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') rfork(0x90014) socket$unix(0x1, 0x5, 0x0) 731.467946ms ago: executing program 3 (id=155): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000200)="3c9e89526b1f00b07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x0, 0x0, 0xc]}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000300)={0x0, 0x2, 0x40, 0xb2, &(0x7f0000000140), 0x0, &(0x7f0000000240), &(0x7f0000000140)}) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000002c0)=ANY=[], 0xd0) getsockopt$inet6_buf(r1, 0x29, 0x2a, 0x0, &(0x7f0000000180)) 689.95946ms ago: executing program 1 (id=156): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x1, &(0x7f0000000040)='\x00', 0xfffffe67, [0x80000001], 0x10001, 0x5, 0x0, {0xfffffffffffff802, 0x4, 0x0}, {0x4, 0x15, @sigval_int=0x66}}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) setrlimit(0x6, 0x0) aio_suspend(0x0, 0x0, 0xffffffffffffffff) setrlimit(0x7, &(0x7f0000000080)={0x2, 0x8}) fork() open(&(0x7f0000000140)='./file0\x00', 0x80400000000206, 0xc9f8839d04edefcc) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x26) preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/174, 0xae}], 0x1, 0x2) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1) 540.389278ms ago: executing program 3 (id=157): openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x200, 0x0) socket(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x16, 0x22, 0x20, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a, [0x0, 0x1c]}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) ioctl$SMB_WRITEB(r1, 0xc0086924, &(0x7f0000000180)={0x0, 0x7f, 0x0, @byte, @byte=0x40, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) shutdown(r3, 0x1) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) aio_waitcomplete(0x0, &(0x7f0000000300)={0x0, 0x79757a42}) sendto(r4, &(0x7f0000000300)="0814883b79", 0x5, 0x100, 0x0, 0x0) syz_emit_ethernet(0x5e, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500001c0000200800009078ac1400bbffffffff4e21dfff7fa7f5d2"]) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="b90531074b010000000000000800450000280000009f00009078ac1400bbffffffff4e224e21", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50010067480c193c7250147105c4ec00f569b5"]) open$dir(&(0x7f0000000000)='./file0\x00', 0x10210, 0x0) mount(0x0, 0x0, 0x80000049, &(0x7f0000000080)) 401.639986ms ago: executing program 1 (id=158): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00') (async) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r0, &(0x7f0000000080), 0x0, 0x0) (async) ftruncate(r0, 0x80002) (async) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) (async) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) (async) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) lgetfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) (async) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14b}], 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = socket(0x26, 0x2, 0x0) (async) r4 = socket(0x26, 0x2, 0x0) bind(r4, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x300, @mcast1}, 0xc) (async) bind(r3, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x0, @mcast1}, 0xc) (async) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0) (async) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @local, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @remote={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}}}}}) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) (async) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x1, @rand_addr=0x9}, 0x10) (async) setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000140)=0xffffffff, 0x4) (async) pipe2(&(0x7f0000000080), 0x100004) (async) sendmsg$inet6_sctp(r1, &(0x7f0000001a80)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0xc, @local={0xfe, 0x80, '\x00', 0x0}, 0xc}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000000240)="c1", 0x1}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="300000008400000009000000ac1400bb100000008400000009000000e0000002100000008400000009000000e00000021c"], 0x4c, 0x185}, 0x4) (async) rfork(0x85000) 350.213849ms ago: executing program 1 (id=159): openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x200, 0x0) socket(0x1c, 0x1, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x16, 0x22, 0x20, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a}) ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000000c0)}) ioctl$SMB_WRITEB(r2, 0xc0086924, &(0x7f0000000180)={0x0, 0x7f, 0x0, @byte, @byte=0x40, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) shutdown(r4, 0x1) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) aio_waitcomplete(0x0, &(0x7f0000000300)={0x0, 0x79757a42}) setsockopt$sock_int(r5, 0xffff, 0x1002, &(0x7f00000002c0)=0x4, 0x4) sendto(r6, &(0x7f0000000300)="0814883b79", 0x5, 0x100, 0x0, 0x0) syz_emit_ethernet(0x5e, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[]) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="b90531074b010000000000000800450000280000009f00009078ac1400bbffffffff4e224e21", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50010067480c193c7250147105c4ec00f569b5"]) open$dir(&(0x7f0000000000)='./file0\x00', 0x10210, 0x0) mount(0x0, &(0x7f0000000040)='.\x00', 0x80000049, &(0x7f0000000080)) 349.686945ms ago: executing program 3 (id=160): freebsd11_mknod(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x672cda28f543e327, 0x1) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) (async) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000000c0)={0x52, 0x17, '\x00', [@generic={0x5, 0xa9, "e6af32c778dc3108ecfccb41990421846d7497dfbd4e41947c7ecea75c43a3517437ae8492923e4545043c498273eb5dd0ce30e9fb078824a34eb019c177554a1d35831551622d0f8bf1d1cb4c35875bcb74f693e06be653b452931792ac29075553f86099fd58706314563631d416a47e4c2a17799e23bbc61c45c96b89b1733b79d562b228c2bef11d8ac6daa2edbef387c789c61122b3c4deec56a2e22829c04315e1f5b6e471e8"}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x1521}, @jumbo={0xc2, 0x4, 0x7}]}, 0xc0) (async) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) (async) r2 = openat$crypto(0xffffffffffffff9c, 0x0, 0x200200, 0x0) (async) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x58, 0x1000301010005}) (async) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xd8, 0x7fff}) (async) r6 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) (async) r7 = getpid() fcntl$lock(r6, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006, r7}) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0xb, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d866997}) (async) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000a00), 0x0, 0x0, 0x0}) r8 = socket(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) (async) r9 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x0) (async, rerun: 64) setuid(0xee01) (rerun: 64) connect(r9, &(0x7f00000003c0)=@un=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) extattr_list_file(&(0x7f0000000200)='./file0\x00', 0x1, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r11, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) (async, rerun: 64) getpeername$inet(r10, 0x0, &(0x7f0000000180)) (rerun: 64) 250.257628ms ago: executing program 3 (id=161): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) (async) kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8, 0x0, 0x1, 0x2, 0x0, @multicast2, @multicast1}, @icmp=@mask_reply={0x12, 0x0, 0x0, 0xdd}}}}}) symlink(0x0, 0x0) truncate(0x0, 0xfffffffffffffff8) (async) truncate(0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) kqueue() (async) kqueue() socket(0x10, 0x10000000, 0x4) chdir(0x0) getpriority(0x2, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000001c0)) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') (async) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') syz_emit_ethernet(0x5e, &(0x7f0000000380)={@random="73b9ccc300", @random="00f7000400", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @rand_addr="00f0372e0865911feb7ee80000008000", @mcast2, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @loopback}}}}}}) (async) syz_emit_ethernet(0x5e, &(0x7f0000000380)={@random="73b9ccc300", @random="00f7000400", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @rand_addr="00f0372e0865911feb7ee80000008000", @mcast2, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @loopback}}}}}}) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x7, 0x3d, 0x0, 0x2, 0x0, 0x0, [0xffffffff, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) (async) socket$inet_sctp(0x2, 0x1, 0x84) socket(0x2, 0x1, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c, 0x0, 0x0, 0x0, 0x1c}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000340)={r3, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r5, 0x0) fchflags(r4, 0x8304) (async) fchflags(r4, 0x8304) 249.89939ms ago: executing program 32 (id=161): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) (async) kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8, 0x0, 0x1, 0x2, 0x0, @multicast2, @multicast1}, @icmp=@mask_reply={0x12, 0x0, 0x0, 0xdd}}}}}) symlink(0x0, 0x0) truncate(0x0, 0xfffffffffffffff8) (async) truncate(0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) kqueue() (async) kqueue() socket(0x10, 0x10000000, 0x4) chdir(0x0) getpriority(0x2, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000001c0)) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') (async) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') syz_emit_ethernet(0x5e, &(0x7f0000000380)={@random="73b9ccc300", @random="00f7000400", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @rand_addr="00f0372e0865911feb7ee80000008000", @mcast2, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @loopback}}}}}}) (async) syz_emit_ethernet(0x5e, &(0x7f0000000380)={@random="73b9ccc300", @random="00f7000400", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x28, 0x3a, 0xff, @rand_addr="00f0372e0865911feb7ee80000008000", @mcast2, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @loopback}}}}}}) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x7, 0x3d, 0x0, 0x2, 0x0, 0x0, [0xffffffff, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) (async) socket$inet_sctp(0x2, 0x1, 0x84) socket(0x2, 0x1, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c, 0x0, 0x0, 0x0, 0x1c}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000340)={r3, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r5, 0x0) fchflags(r4, 0x8304) (async) fchflags(r4, 0x8304) 0s ago: executing program 2 (id=163): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$BIOCLOCK(r0, 0x2000427a) ioctl$BIOCROTZBUF(r0, 0x40184280, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000000)=r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f00000001c0)={r3, 0x80001001, &(0x7f0000000580)="03b7987e", 0x4, [], 0x4, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int=0xa, @spare=[0x0, 0x1, 0x0, 0x8000000000]}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @loopback}}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000001c0)={r4, 0xd63b}, &(0x7f0000000200)=0x8) r5 = setsid() ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000002c0)=r5) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000240)="3d5caffddf1000833cac1232ff9783f055ac991256fb3cef98d80da4b5ba96140caf52f6c6dac7766a9352d4d38abe2716efb60804dbe548be1205f62f478a5fdeb148b42437e8049a1989f3eb4d08bb0bc4531a672670089cd142da3152", 0x5e}, {&(0x7f0000000300)="15284315ed32088581a42ae1c984069071f8fec3c8be7d5b836bb0746af9b98f88105870602cd69481761634feefaf81b07363553db46deb84c4d51c2ac551e2f4778ff6466eb9470fa6fc33262944cd6883ec094247b9823565fe58692ab3c954fd3cd86075f0d18ac10441395c60e4ad92678dbd61abc63c940cc6b7090e696f93b39d8cd19e45711a25a87d407e469c946afdcb6ee128a2c3e79ff65a5be5af0009093301f6c06e", 0xa9}, {&(0x7f00000004c0)="c2cb718665633355bcf4e3f43826b1d32c768f1fb34f82833e865d1221b19d022b60e0a06cb5c06298d7ad15df645cae9fd73fc112568737190de9f590462f2f50fd74ac1d33d84d2ceff451560effae04fd1b6424c3c0e98534c7e4e081db3d97e5addd055797239f52941d43488bb65b73821b1294005a4fa18bdd34cf1cb179bdb91625062377931cc5b89d3a5128253141f127dedd8a319f0466554e559f7fd607eb37244dcb52eaaebafee70499f1b434624ede7b1c271f9d4f5dd2fafc307d7338b375038c6c796455c5634a9d64145eaf47a7fbccfbee803a4d14d3ef692301364b815419625ae0ffe3d20acfb72076783d9e9e275f1659aeeeb47d79d3596e29a3374bd80f7912f6d716b3b94aa2540694603e2235cabd21c9b6809b936382b841ac756c1ac37d367f375fe0fff7f9ee2417f590255b1a791f6c226925134fab23808aab514eab91880fc55d8eae3bd15c1a13e94eaf2ca063890e9631f552c8fd3719bc2575cca0f1843796d4acf15d30fc1d71eb16bc286f181b1574828a71d11a98dc3f98609ee32bff633cd89c6a5ed92b5b6097b7df4290269e31e13c0645424504fb3a3cd5a83080a71fe47f1c137b3a3afe5a6f2f5f29c9cd1ef745a65b4ca244daa47b20ba0e4664f5e90dfb490ce564b8430ee6ccdc98488c13950f22aafc398068d904ff2330feb4ba06f6aeda789b871ba2f0a5e00531f9fceedffb2aa8e06f18988e14ed0de7a38723c326e010ab4d004a9cb8dc57ed15ab870299fbedfc84e191fab6d57c37a5a1cdf24bf449023db909ee51a4dfdd217e3d95838e15c1ff0783bc3c070c19c481f9feac2c8abeac480e19059e1c87280034a0348f70cfdd31a464c6145c3a0cc114051780ba58438388ee528f8662f7b44c5d13f05eb648982b9b8dccc6bbedb3449cc85852b1ea298ef1e4125b4f61b085b99e3727584a54e90eed413e2b9c4c4561c9052bca38c31e1c56846e178ccdc28574aa9fd98d9277b278eadf2441a113573a5ca6f1e56682b0f0d6c0bf22af0032026d8378817efbab211e04be7ace05bded00352ed885ce2f5354c3b0d4bca53d1afba6ca8535d6a0d7a97af7e52d5f3cbd7646cf000c68f6600ee93d6517c0d7382a6d7d24b25510000279bc01745acea994c8e8ea041cde0e89c4e55ba7d81974a00dac5d1eb8ecc05c7496fd97f67b3321b674d858b57170ba80df7232aa9c36f7049937be3fe630b95766297d06c90073b2a69a9b526d1a47b0f09e8f7955b28decd41bc0b90725b16f865af0a370750881841162114a08af35ecce3d5f671c5204a40095ba1600aa6feafe9c81e1d4b120750876f54c97fcd87021ef154398e3c1513f056310a08d1b43c47e2af282911c8aef49bbe6ca940053a7cc13e472d238e68a460465dbf03afc98be1a5e0b2ec8e410385d3e3c48bc35a0b6d44aff32043168145a7760d3fce29554d9b8b95436a424f46536c9a17798ee2ad4ba885fbb21747b2d2304a772df26721209e31d8e26c0329822ec984b06d097837c78a6cd4951c4081b013e87799f619d86f3ec3b95c8ff0e5dccc68d6e93eb76f2a5db01258d70e6c95f7da1246796f5d17d47a2529a825bf7c288a66d11b07f9fc4ed6f36882b950943977e56916b81c54afb8f2a8d25ae0bab048e9005988526ff8ac9818b941f4e5214c9f96dc83c0b94a610b1ed0eafc0b41c3198ea323db6714581fea6addabc61f436e43236f42dc4533b04d4c7f4b59f26f012f710dc3de3e04864221be548b3914fed07eb68db3dc484230f1837e97837409cac1e77b99632861238f9464b7f7b735982e5189d502bfc3df48630b1fcceeb89b057da4d63582ec3379ca7de20a8c5b93902820e162f51a087f62c1efac466948f26a4157667960fa4bcdeb940f057c5d4d555707daed4a5ce20f35c70c5ef5c36459eb7819ab7c0ca9fa0e60746be729bf2273469ecab0132f66747d748bb063b276d2efbeac4c604f0925bf93b44a8e16b7e28338dd65a3ba50aa393087cdafd6a85f66558a8ec4845116f671f9b8c28fc13b947b5fea1d941068f09d2f43c2c18657202994048702cf5df7a0c835b15f0fb3d2924ec1b99f91bf50312e4d474ab8ca7bab02757c58ecf19670fad4b039b815146646559c73366edf8e87d1e2b6753852d416985b8ca2e3893e8213e392eff4b6ab6a88f892d46de4757eb95489829b080117c3c435796d03e1711af07da495cde7fe21e0cf383727220fc6d854de6f4e14f15dce78c5c080f35c1ff52a985b0433f4ba64802fa1a01fd26f77ca81f54a282df3dba2897542f6ca884b00ffe580cb73fdbb530d569877fdfac9d70acb094240d1f7d60196bee4928e1794e31504c891185f99d127ef44541143f64e8f7cf01d6281e44c10ce21b821c3b9af079e2a0ed70ec56a3de36f48d2e779feeb99549db8c12c00a650daaf75bd222e9e2baa5ebdacacb23b8682079950b9490c02b995b74472e025e8d82687640f670d6a349dbb57c74997a1ef5a0b2e389c180db10e6f1eee682b802c2e2ebe76772e72c3ef25694688be355c5800b7176e57191ebb54e3c64e9a8d27d3c1dcb3dc5ed03bb165104370d36f72f2a09c0e4182d3d27e40439f23c3603c20e0359ee2824b9667224f41f75d53f4fd16e1dc9621be3ca5183a08f4d7a957556a9dd95466f7f9fbfd3c3ead993221bf558db8a5c62b03a7a77785c0ef5124d3919ae1f7ec3dfe6c59416aa7e143055deb7081e63a8b8e299b541d756526f4b0b16ea95d465a5a4a7a44812a031d1d177b862da5272139960b7108c3cab25f46729209fd358a5414b0d827907e2aec8b133823f50e4cd7e6bf0cb5d271df3adc85a018abdc44e02f3961a51d296660a5c66e0c5ecd52e4b3623fb8de3019aba81c8aef7420935dab2bf32f5768b8bf6fe0e044cda75806d876382894805f0d92096fc6db30e957d074e475759ecbab752b1c957e47f9e2b13dce0d3507446a57a2da441365e91a281ac38a0e0351e81e0396bac74566522eb2bef235709bd608d0a9c1d15cdd28b59dab1e66d94d2810a9e410645c681fcdc022b5abb18ab34cbfd3225e63be29358876afbcf80160ebabe6695135f13f5c2ac2073b28d49f15430618ecea7e70389e1b73cf25850964288be09e977e785e161cddf66d09d795528c760325e2a537515e7e5f5c42a04a10499cd4f687cb260c96e9ce5f62cd7aa2b81b3909d6ede03658ddddc1b6335c108bfe9828dc5242a12dbdb5db4b2e8269701d03ecf761bbc227a9f6c1af528e8f9679db0d8531066c4803d5b84368351d030ed2f941a6c48522ea541b0256a6e2c2b8d2edfa7f0f24e7d4ab5e76e232d93a73a2e87c979e18f507a4e6f6ae6575eb666c1116e77946f92bb58e2f7016dc8a0dd93a09458787f947a07adce3e6cff80818ea7b987d9953f9b8e40120f9fd6dc06f34982984de0393891b348d53e8be14a522462c697927aa631d342241213ad8eb9cdc58619b7cb9648f1dd1a5f72fac3a9b2713887297004b787cda63f1f1d04796916a758a54ca77389eb92d131b323c2e398a4caee72f5db0811631e502418912f4e42477773edb0164b0a8eb349e55b48800794453ce4304b676e4bab9d934f28316dc972247b0c2e862aa0897153425268d6d3ccaeb74a910e5c5109983bf556199f1ee93e881f0a4de8b6d31081d2fc13865c13af56c3355deec56fb6e8517ce19b870c9f4fe01cf1cb890e5994105cd3ff9ddc1d347be829ecaf0655f970f6ec2037c7640847e4d8f60f71147b53140d1cbcfb09dc80f786eed4696c34902424c0d621ec998848f765c0682dc086927595742db48aadd758c202e3cc17a9e4c6e372d0325adc5054235d7dbf21e41fefb1b209db239f05526b25fc8f10917c3eca133910de998909d845812663cbfb65f3aa83ff07c01ebeb6900456995ea476f12c34e94176f116cb2284e53877a52411ee68ea267bfa07a03bef41188c424c09e84b812e3c80e2a9f70ab5870b37ad12ce97528b4ca9a7dc5268e9a4b16da5deebbab1a47b7596af61ebd7e7a372097a688c85247f4be1f7133886a01e40db16ebe9f08b71266b1ff68459397517a00bae63e7fd04930518628bdf976386788f22177b894e701012e517a406d1c40753e5b804c08d7d6729c6405f43106e80556eeba14a8da562f41afff79a133815160f536ba280f76c25f868a35b484f0b5625c5a702fa17bdb021b94a8e29175c5b53058c8b3cd351c2ebfe5b53c1797867304684e3d06d43bf6aa57e1eb74a04186052d49e1eab99a9ae21881aad4d93b3d3e4bc91bb08f4fd42714fa9bdc16b0e84a6db1b14b81529dfcf139f053d2b3ec8bafe33175814671335b3ebcafd7bd433595038b60a2722c9140e2ff021de06b71a3ec614373c790e058bac874a116fcc5eb08cad8dd9b40085036917f1b450f2dc79363aca566fab5c1de2e99e486f5c28cd21d7d895b7cb9318a861a7846a7ed2dff32b8bbda6a1d4de22eacc5c4b5bd1cfc51b5ccd621c7e529a5ceb63253c244123cada661efdd7c1324023f4dc691d416480eb932763d1e84816f4d39c22afa34cbf71c2f63351fdb3b81b4fa83242f923ea24036db776b2bb8516389422b80ed37015c96134ff7aaf68cf953563392204da565c1729d7d90e42db0ada394deb5ce715105a11dce20eac22e308e1886e696814cbf7e00e89f88d84a5dedeb701b76c69dc73a79ff1f8bff4eedd47a4dd9d386ac33a63a346446808c88f0d4337eac2c0e36da3ef78da2a56148989b722ffe5d3eecd7e659fea51fd3c3ea4b69f267ec458fb39e5bd7b0e3b02a3b8dc02f430416b915fed75a92535a831bbdd560aa2b9828cc1811b23e00fb95301d05e2b9dd367100e8b78908f90ab48060d754b3bb10c2f4df466f60c6665ccb2c149c06fabd279568477df731b3ae0c65aa9b28aec0a8aabbd0b5e60b7ff81ff0aaca7dfc489248112e9613a30aa71c0aecc4794fa37e9845c7c847f8c691e4c26789b50d73f90a194438a1de82504200484b0aa3c4b77172072ec4658f2192da5f06b53533b09c3b5382a5eb77809cd898a698126c5ecb02a9db310eae0f8e36a423e8bbe2bc77202f3b271385c1e23cb87ae0b7c2a2edfe1c1fd8e6c2029e1e2e255965c69928e2c092527be09e86d4648de07d9d0303fcd0e5dacbc0bc0e580d1b3df93ed37cb4c85c2b83979cb5eb7101a4d45a97ec713d93fa7a00adb8a0b160d14c9db4ca1d0b00b44be15716d3f967363da4d75159a37ffdba0ff78a7b69a23d814660cb4515d7de8c1b657a82bf8838bc61b7dd67466617ebb8a9608947b808b1fa3d61ec3656d05e5217d54defdd7339d6a2bf86034d32d977b06429074e7a4615d5367d7f6d96fe3b2a5438e4a4275b7f63c6863c683ad11c58e216168049b3e63af49ff6988e11af515c8d0f1afdd154a6e5ac069f045ae60ab4bc7ac748d85937d6363e522c9497e02b0f13eb254551f5fc7ecb15b82076dbf5846cf620467945405b9f004d999465a76cd3ec96ba7b67b6f703ab5470bc7ea70dcb0b1f2d3d0b03fc8c59ce2519bea77e7373d1cbb0794d7bd4445b6a617c06f3c544885107f0c210d5741487030171fc1f5d9cdf8367f3b19aadb6159489f28903f7b4652a7cbdab58589fd17dfa42e46dd18e731109ff272cc6bb8eb656f34ab2028c5f6587a6b4c1e8c9726ec45745f9e1d3a0dac655739e6457cbe38224eb30a9bab9aad78b671f0c363d9e08114b8dbaf99b190aa47cd", 0x1000}, {&(0x7f00000003c0)="d5af64678c4ebaee47304dc1e042399fe8f18ce8cb13f3f1a5c80f6c545dc940e09cf41f7578d173673acb814321a321f01f2159170e406fc56e17d9e0e765", 0x3f}], 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. md0: truncating fractional last sector by 192 bytes Out of ktrace request objects. ZFS filesystem version: 5 ZFS storage pool version: features support (5000) if_delmulti_locked: detaching ifnet instance 0xfffffe0058d21000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe0077e63898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83716280 usecount 6, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe00549018b8 ref 1 pages 264 cleanbuf 21 dirtybuf 12 lock type ufs: EXCL by thread 0xfffffe005491e000 (pid 979, syz-executor, tid 100281) nlink=1, effnlink=1, size=1048576, extsize 0 generation=fbe01c44, uid=0, gid=0, flags=0x40008 ino 85, on dev gpt/rootfs FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0) login: md0: truncating fractional last sector by 192 bytes Connection to 10.128.0.155 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 1084 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large) arp: packet with invalid ethernet address length 0 received on tap0 tap4: Ethernet address: 58:9c:fc:10:ff:8e tap4: link state changed to UP if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f000 Expensive callout(9) function: 0xffffffff81966740(0) 0.002285539 s panic: ip6_deletefraghdr: ext headers not contigous in mbuf 0xfffffe005a390b00 m_len 40 >= offset 48 + 8 cpuid = 1 time = 1748359603 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057351ed0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057352030 vpanic() at vpanic+0x257/frame 0xfffffe00573521f0 panic() at panic+0xb5/frame 0xfffffe00573522b0 frag6_input() at frag6_input/frame 0xfffffe00573522f0 pf_normalize_ip6() at pf_normalize_ip6+0xd8b/frame 0xfffffe0057352450 pf_test() at pf_test+0xbc9/frame 0xfffffe0057352a00 pf_check6_in() at pf_check6_in+0xac/frame 0xfffffe0057352a50 pfil_mbuf_in() at pfil_mbuf_in+0x8c/frame 0xfffffe0057352a90 ip6_input() at ip6_input+0x16dd/frame 0xfffffe0057352cf0 swi_net() at swi_net+0x2b8/frame 0xfffffe0057352d90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0057352ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057352f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057352f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6e: movq $0,0x25be997(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af400 .str.27 rsp 0xfffffe0057352010 rbp 0xfffffe0057352030 rsi 0 rdi 0xffffffff81614659 printf+0x149 r8 0 r9 0xffffffff r10 0x100000000000000 r11 0x4 r12 0xfffffe0008021740 r13 0xfffffffffffffffd r14 0xffffffff827af400 .str.27 r15 0 rip 0xffffffff815fe7fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be997(%rip) db> show proc Process 12 (intr) at 0xfffffe0008008580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b478e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b478e0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b48880 (map 0xffffffff83b48880) (map.pmap 0xffffffff83b48920) (pmap 0xffffffff83b48990) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1140 1133 1133 0 R sh 1139 766 766 0 R (threaded) syz-executor 100149 RunQ syz-executor 100477 RunQ syz-executor 1133 763 1133 0 S wait 0xfffffe00549005c0 syz-executor 1131 765 765 0 R (threaded) syz-executor 100097 RunQ syz-executor 100474 S sbwait 0xfffffe005a312e0c syz-executor 100476 S uwait 0xfffffe0078cbdc00 syz-executor 1128 1 765 0 S uwait 0xfffffe0058cf8880 syz-executor 1127 1 766 0 S uwait 0xfffffe0058a5b180 syz-executor 1121 1 766 0 S uwait 0xfffffe0058cf7a80 syz-executor 1111 1 766 0 S uwait 0xfffffe0058a5bc00 syz-executor 1099 1 766 0 S uwait 0xfffffe0058a5cb80 syz-executor 1096 1095 764 0 SV uwait 0xfffffe0007fecd80 syz-executor 1095 764 764 0 T (threaded) syz-executor 100140 s syz-executor 100421 D ppwait 0xfffffe0054806fc0 syz-executor 1093 1 766 0 S uwait 0xfffffe0078aece00 syz-executor 1083 0 0 0 DL (threaded) [so_splice] 100320 D - 0xfffffe0078cbe100 [thr_0] 100403 D - 0xfffffe0078cbe140 [thr_1] 1080 1 1080 0 Ss+ ttyin 0xfffffe0058a974b0 getty 1079 1 1079 0 Ss+ ttyin 0xfffffe0058e288b0 getty 1078 1 1078 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 1077 1 1077 0 Ss+ ttyin 0xfffffe0058e290b0 getty 1076 1 1076 0 Ss+ ttyin 0xfffffe0058e294b0 getty 1075 1 1075 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 1074 1 1074 0 Ss+ ttyin 0xfffffe0058e298b0 getty 1073 1 1073 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 1072 1 1072 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 1070 1 765 0 S uwait 0xfffffe0058a5af00 syz-executor 1069 1068 767 0 S uwait 0xfffffe0058a5b900 syz-executor 1068 1 767 0 SV wait 0xfffffe0054808040 syz-executor 1060 1 764 0 S uwait 0xfffffe0058a5bb00 syz-executor 1056 1 766 0 S uwait 0xfffffe0078aecd00 syz-executor 1051 1 767 0 S uwait 0xfffffe0058a5b800 syz-executor 1046 0 0 0 DL mdwait 0xfffffe0059fa6000 [md0] 1042 1 767 0 S uwait 0xfffffe0058a5b700 syz-executor 1041 1 767 0 S uwait 0xfffffe0058cf7100 syz-executor 1036 1 765 0 S uwait 0xfffffe0058a5ba00 syz-executor 1028 1 764 0 S uwait 0xfffffe0058cf7880 syz-executor 1018 1 765 0 S uwait 0xfffffe0058cf7000 syz-executor 1001 1 767 0 S uwait 0xfffffe0078aec900 syz-executor 975 966 975 0 Ss select 0xfffffe006ecb6840 dhclient 966 1 424 65 S select 0xfffffe0059daebc0 dhclient 893 0 0 0 DL (threaded) [KTLS] 100197 D - 0xfffffe0054629900 [thr_0] 100198 D - 0xfffffe0054629980 [thr_1] 100199 D - 0xffffffff83cafc28 [reclaim_0] 830 0 0 0 DL aiordy 0xfffffe00548ce060 [aiod4] 829 0 0 0 DL aiordy 0xfffffe00548ffb00 [aiod3] 828 0 0 0 DL aiordy 0xfffffe0054907b00 [aiod2] 826 0 0 0 DL aiordy 0xfffffe00549075a0 [aiod1] 766 763 766 0 S nanslp 0xffffffff83b9e500 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e500 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9e501 syz-executor 763 761 761 0 S select 0xfffffe00547f9740 syz-executor 761 1 761 0 Ss pause 0xfffffe00548fe0d0 csh 737 1 18 0 S+ nanslp 0xffffffff83b9e501 sleep 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008029060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100082 D launds 0xffffffff83ceb304 [laundry: dom0] 100083 D umarcl 0xffffffff81dcf320 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8453d850 [pf purge] 5 0 0 0 RL [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [clock (0)] 100032 Run CPU 0 [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f66200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f66100 [jail_remove taskq] 100012 D - 0xfffffe0007f66000 [bus taskq] 100015 D - 0xfffffe0007f65c00 [thread taskq] 100017 D - 0xfffffe0007f65a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f65900 [deferred_unmount ta] 100019 D - 0xfffffe0007f65800 [inm_free taskq] 100020 D - 0xfffffe0007f65700 [in6m_free taskq] 100021 D - 0xfffffe0007f65600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f65500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f65500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f65500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f65500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f65400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f65400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f65400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f65400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f65300 [firmware taskq] 100041 D - 0xfffffe0007f65100 [crypto_0] 100042 D - 0xfffffe0007f65100 [crypto_1] 100057 D - 0xfffffe0007f64e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f64d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f64c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f64b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4741 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f66700 [mca taskq] 100075 D - 0xfffffe0007f65000 [CAM taskq] 100077 D - 0xfffffe0007f64a00 [ipsec_offload] 100180 D - 0xfffffe0059e64900 [system_taskq_0] 100181 D - 0xfffffe0059e64900 [system_taskq_1] 100182 D - 0xfffffe0007f63900 [system_delay_taskq_] 100183 D - 0xfffffe0007f63900 [system_delay_taskq_] 100185 D - 0xfffffe0007f63a00 [arc_prune] 100186 D - 0xfffffe0007f63b00 [arc_flush_0] 100187 D - 0xfffffe0007f63b00 [arc_flush_1] 100195 D - 0xfffffe0007f64100 [dbu_evict] 100207 D - 0xfffffe0007f63c00 [z_vdev_file_0] 100208 D - 0xfffffe0007f63c00 [z_vdev_file_1] 100209 D - 0xfffffe0007f63c00 [z_vdev_file_2] 100210 D - 0xfffffe0007f63c00 [z_vdev_file_3] 100211 D - 0xfffffe0007f63c00 [z_vdev_file_4] 100212 D - 0xfffffe0007f63c00 [z_vdev_file_5] 100213 D - 0xfffffe0007f63c00 [z_vdev_file_6] 100214 D - 0xfffffe0007f63c00 [z_vdev_file_7] 100215 D - 0xfffffe0007f63c00 [z_vdev_file_8] 100216 D - 0xfffffe0007f63c00 [z_vdev_file_9] 100217 D - 0xfffffe0007f63c00 [z_vdev_file_10] 100218 D - 0xfffffe0007f63c00 [z_vdev_file_11] 100219 D - 0xfffffe0007f63c00 [z_vdev_file_12] 100220 D - 0xfffffe0007f63c00 [z_vdev_file_13] 100221 D - 0xfffffe0007f63c00 [z_vdev_file_14] 100222 D - 0xfffffe0007f63c00 [z_vdev_file_15] 100240 D - 0xfffffe0007f64200 [zfsvfs] db> show all locks Process 1140 (sh) thread 0xfffffe00548f2740 (100258) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0008010980) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 1131 (syz-executor) thread 0xfffffe0054956740 (100474) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe005a310580) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4840 Process 5 (sctp_iterator) thread 0xfffffe0054801000 (100067) shared rw sctpinp (sctpinp) r = 0 (0xfffffe0077eae6a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4550 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0078dea320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1522 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0077eaea68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1500 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff848ec6c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1459 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00082446e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1458 Process 12 (intr) thread 0xfffffe0008021740 (100033) shared rm pf rulesets (pf rulesets) r = 0 (0xfffffe0008241510) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:10331 db>