last executing test programs: 11.982782465s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 9.770206121s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 7.460452995s ago: executing program 2 (id=120): r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) (async) r1 = socket$inet_tcp(0x2, 0x1, 0x0) (async) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) (async) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) (async) socket(0x0, 0x0, 0x0) (async) undelete(&(0x7f00000000c0)='./file0\x00') (async) ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x0) (async) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) (async) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, 0x0, 0x28) (async) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x41f, 0x0, 0x0) (async) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) (async) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x200, &(0x7f00000000c0)=0x200, 0x4) (async) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) (async) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) (async) getsockopt$inet_tcp_int(r6, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r7 = socket(0x2, 0x3, 0x0) connect$inet6(r7, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0xc7e, @loopback, 0x10}, 0x1c) (async) r8 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r8, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES64=r7], 0x3ef) 7.306078084s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 5.359092996s ago: executing program 2 (id=123): r0 = open(&(0x7f0000000100)='./file0\x00', 0x615, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x0, 0x0) setsockopt(r1, 0x0, 0x2, &(0x7f0000000000)="b92cc8ec87d3faee091a39f30464ca1a04000000bc4fd15d9fd578fff1fc69f6af030baf782400010000a28b31db044b25e92635d334fee86ef14a25713cee276356b0661a7e5f43b90cc8faa3f16e0b07867291c76d5c97cce9420dfb4ed11b0eb1864d753e8d84b5387f9896d4633929b0493fbbbcbe57e40dd6eb5a29df709951d4ceb90536a70c44377702004d78cd376559b482", 0x96) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000001c0)=0xffffffff, 0x4) sendmsg$unix(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0}, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) ioctl$GIO_SCRNMAP(r0, 0x41006b02, &(0x7f0000000280)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x73) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100), 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1002, 0x0, 0x0) getsockopt$inet_tcp_TCP_RXTLS_MODE(r2, 0x6, 0x2a, &(0x7f0000000140), &(0x7f0000000180)=0x4) openat(0xffffffffffffff9c, &(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200201, 0x0) r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) aio_write(&(0x7f00000004c0)={0xffffffffffffffff, 0x30000, 0x0, 0x0, [0x0, 0xb8], 0x0, 0x26, 0x81, {0x7, 0x5, &(0x7f0000000380)="a3b18b9d698e77906c6206df1f522198c86fa83fac83e75293fb92bd395ea78878150a207fc77c2bb77309b31542e023d4d2c94664cd86af3a9ecaec12701ae7d7817472f09c5f94c47d742a00970b79c9d7f5ff6154b0d2"}, {0x2, 0x2, @sigval_ptr=0x9}}) copy_file_range(r5, 0x0, r4, 0x0, 0xffffffffffffffff, 0x0) lio_listio(0x1, &(0x7f0000000700)=[{r2, 0x9, &(0x7f0000000600)="1ee9fcba9bf56627dab55c922a411967", 0x10, [0x4, 0x1], 0x10000, 0x5, 0x2, {0x7, 0x6, &(0x7f0000000640)="de26ecf7585d83abbfc2efa925bc72e4e5d55372c9e5a5ce01148828debec01f25205f52d561109d519442ee605866e1744c599d71c678e398358f72cf674703bc89c5e40914c1d69d53f68512972a82df8f8167f2387a83b48905099cbab699d0ebb22d09bc916120e0060abbd0c4a3ad9328c1c67fd2e8636339d16bb1f3dc898624d87e2bd4922d78292c932f090b10700a33886ddf106eb62452eeb5"}, {0x2, 0x8001, @sigval_int=0x1, @thr={&(0x7f0000000b80)="c4c1437de334c0f6dd8fe90001b37fb50000c4e3d17c9d0c80000005c4c1f951bdfeefffffc4e2c104dac4c15de85e4081cd8a000000c4e1fa5bd3", &(0x7f0000000bc0)="1127076fd274a424aeb1c8b19c5515a056e9f01a0b98df3e48c0b263c749713972172857087a82e06f3e8d3d1d1680e02a52de3273314749e3fd5828f0e3d11af7a2e55c07bcec9e1cab468ac16526edc475508c8d9dd1d6856ec322945a063f3f76347240b52987917bc17b670d1124b75060f8aea63f18ff"}}}], 0x1, &(0x7f00000007c0)={0x1, 0x2, @sival_ptr=0x3, @thr={&(0x7f0000000780)="0fe42fc4c1fd51d83e0fe760f53ef2a7650f1c086726f081b2fb2808000000d9f6c4e1d566e5c4c1f9c2ce406536660f3acf0b00", &(0x7f0000000880)="655bc33bba77c295574f4f65977e0eadb59f46efe6f58d4ec78abcc951bf87fb82cdde23c5874c7ff3c24fc9d18e6241099591650f527edb483b4f086a4bc3de20cb8ad02a45c5788e1c88ba6a131bef5e4382b437088a71e89ae9cdbe9cda7e784c5f64de82e01500afc758bf2a4cc5bdb06d0e8b9c51e0b2f5bd1083808cb560ff24482261ae8d99b5bb3b91a91dfb6eb7bed179ab14df6317f8d3c85fedd2f9749a49bd5c8492c0667b3b3bb4b54a98"}}) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r7, r6) r8 = kqueue() dup2(r8, r8) 5.290536181s ago: executing program 3 (id=126): sendmsg(0xffffffffffffffff, 0x0, 0x0) ksem_trywait(0x0) (async) socket$inet_sctp(0x2, 0x0, 0x84) (async, rerun: 64) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) (async, rerun: 64) r0 = openat$bpf(0xffffff9c, &(0x7f0000000100), 0x1, 0x0) ioctl$BIOCSETF(r0, 0x80084267, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x5}]}) (async) socket$inet_sctp(0x2, 0x0, 0x84) socket(0x0, 0x0, 0x0) (async) getfhat(0xffffffffffffffff, 0x0, 0x0, 0x1de7e4e10863e41f) socket$inet6_sctp(0x1c, 0x5, 0x84) (async, rerun: 32) vfork() (async, rerun: 32) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @thr={0x0, 0x0}}) setregid(0xffffffffffffffff, 0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sival_int, @spare}) (async, rerun: 64) vfork() (async, rerun: 64) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xc}) (async) fhstat(&(0x7f0000000000)={{[0x5cd, 0x1]}, {0x9, 0x7, "4df79e3e1b6421a4a57768ffb5ae296b"}}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) (async, rerun: 64) r2 = socket$inet_sctp(0x2, 0x1, 0x84) (rerun: 64) bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) 5.290004121s ago: executing program 3 (id=127): freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) kevent(r0, 0x0, 0x0, 0x0, 0x59, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x4300) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000800)="cae274c40fb3bb2f3c29d4ecb6043c5c10548af349a2f18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b12636f2e05fcbcada2375bde92ed", 0x65}], 0x1, 0x0, 0x0, 0x8d}, 0x10b) r2 = open(&(0x7f0000000480)='./file0\x00', 0x10000, 0x8e) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000140)={0x1, &(0x7f00000004c0)=[{0x2c, 0x2, 0x80, 0x31}]}) ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='\\{.]-*^(%$,-&},\x00', 0x200, 0x134, 0x0) ksem_open(&(0x7f0000000180), &(0x7f00000001c0)='/%)]#\xa8!,-+\\&\x00', 0x800, 0x0, 0x4) setgroups(0x20a, &(0x7f0000000040)) sendto$inet6(r0, 0x0, 0x0, 0x10c, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r4, &(0x7f0000ff8000/0x1000)=nil, 0x1000) r5 = kqueue() kevent(r5, &(0x7f0000000400)=[{0xc8, 0xfffffffffffffff3, 0xc043, 0x0, 0x0, 0xf, [0x0, 0x3]}], 0x1, 0x0, 0xfffffffffffffece, 0x0) fork() r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe80000000000000002dab9fe20000bbff0200006600000000000000000000013c0090780000000020f0a0af00000000fe8000000000000000000000000000aa00000000000000000000ffffffffffff"]) connect$inet6(r6, &(0x7f0000002240)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000100), 0x10) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) 5.030631045s ago: executing program 0 (id=130): sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) rfork(0x0) mount(0x0, 0x0, 0x0, &(0x7f00000000c0)="35bf33baee71d8a68674a31ee54818dcc65ff6c32c5eb531e6dbe2bc6236d3981e288786f2f9a8a3252db260f999f154315d5f8877175bd785ad4fa995422150afb39d83") setgroups(0x3e, &(0x7f0000000100)) r0 = getegid() r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') fchownat(r1, &(0x7f0000000280)='./file0\x00', 0x0, r0, 0x200) unlinkat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x800) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000000)={0x15, 0x25, 0x10, &(0x7f0000000040)='\x00'/16, 0x0, 0x0, 0x0, 0x7d32559c}) r3 = socket(0x1, 0x5, 0x1) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet_sctp(0x2, 0x5, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sigwaitinfo(&(0x7f0000000040)={[0x6, 0x8001, 0xc, 0x24fd]}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @sival_int, @spare}) r4 = openat$crypto(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffff8}) __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000003340)=0x0) ioctl$CIOCCRYPT(r4, 0xc01c6367, &(0x7f0000000440)={0x1, 0x0, 0x7, 0x10, 0x0, 0x0, 0x0, 0x0}) fhstatfs(&(0x7f0000000040)={{[0x5c8951ac, 0x3bea9983]}}, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x432, &(0x7f0000000200), 0x4) socket$inet_sctp(0x2, 0x1, 0x84) 4.964333968s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2.92679795s ago: executing program 0 (id=131): mkdir(&(0x7f0000000300)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x4, 0x7c) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000455000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) shutdown(0xffffffffffffffff, 0x0) __semctl$SETVAL(0x0, 0x2, 0x8, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x189) fstatat(0xffffffffffffffff, 0x0, 0x0, 0x4200) clock_nanosleep(0x0, 0x1, 0x0, 0x0) ksem_init(0x0, 0x9) socket(0x11, 0x3, 0x0) ksem_wait(0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, 0x0) r2 = semget$private(0x0, 0x3, 0x1d1) semget$private(0x0, 0x4, 0x0) __semctl$IPC_RMID(r2, 0x0, 0x0) mount(&(0x7f0000000180)='hammer2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000340)="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") r3 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000080)={0x48}, 0x8) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="b886b4e47f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socket(0x2, 0x1, 0x0) 2.922649849s ago: executing program 2 (id=132): r0 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0\x00') r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000040)=0x1, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000800)=[{&(0x7f00000005c0)="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", 0x19d}, {&(0x7f0000000980)="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", 0x14c}, {&(0x7f00000019c0)="fc09418f8c3679c25687967e9a3023eecc5ae71047ed6edc778687358d3b5f260e8d2a938119c7fc0eb67b9a6460c631356b2822f63f2b23c65107c3d1757c32d542778ad5d0aea6c5a1e78d6456c536fdcda2ef7f820633e3d32af75d7299cfba9ae17e6a239da5d5a267279b587688eba85bbdbd06a625a8bff3458f0a5554ec92262e1bf5aece88264cf2244fecdf114d629297edb43a96927c8031021056294b793f1ff0b5d75a509af81ab6321c22702806034cfec2c48947685ff1cc97ac6d60f01e26", 0xc6}, {&(0x7f0000001ac0)="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", 0x104}, {&(0x7f00000003c0)="6aa9918e96889c1582f1c557927a1c20f85f2e4b7e8ea7c3ad17056937bb33978e563d2b827584ebcfec0a9997e46440dd20b1d3c70342ca644d8b3db4a2664bbb5a3a01e85dcfbb1f38f914ceb3105d202549deea682ac14aa9eeabc3c65cee38649a6f44fe72a43a9732", 0x6b}, {&(0x7f0000001c00)="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", 0x1000}, {&(0x7f0000000440)="5367e52154f71703999591ce1e42fb4f8010596b73b528c6aafc3d1149d708647191f88f366cb91c1072efab210ba88c34804b0e979f54a5179fdd5eccf93d804f52279ddf75f39e75b996e4f67bdac94213cd7d3c88c255a364c2aaf6133b5be61c8a4fa7f4823fcbf5f3225fee88ecf195e79bc576a7a29e52ab5f41e60741e36a7ef926ed2817d2854bb6ee2130837a211c2cc1d1a188050dbe94f1c7a7fa1ac70a54060f29", 0xa7}, {&(0x7f0000000780)="ede7b716ab0ec395e052925c19282fe007fdd3c5378b5f7e91a435b38e14e5c4459dea481a52f3b4f160f1f527192fbc3508e43e55abb73778a93d5b1e63eb512523c70fc7370fd9eccf", 0x4a}], 0x8, 0x0, 0x0, 0x81}, 0x20089) fstatat(r0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000880), 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd8f0e029d00183afffe042000000014000001000000086500ff02000000000000000000000000000187009078ff01000000000000f5ff0000000000010e00d1ce"]) ksem_init(0x0, 0x0) rfork(0x86014) procctl$PROC_REAP_RELEASE(0x2, 0x0, 0x3, 0xc) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000080)) kmq_unlink(&(0x7f0000000140)='./file0\x00') r3 = socket(0x1c, 0x10000000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x400}, 0x24) semop(0x0, &(0x7f00000001c0)=[{0x2}], 0x1) thr_new(&(0x7f0000000240)={&(0x7f0000000000)="8fe820ce46f400c4e215914c51fec4e17c50f0c4c1905c494cc4c3f17cccbcc4e201f7162ed12281c500000010c4c3d968ae02000000fa660f3841a5d3000000", 0x0, &(0x7f0000000040)="7c64c04c21f45b99a56ba9d22a531b25a708f1f5808a85b5429dfbe7a897a162e13aff29d17992d85ffda68dc7d95f5a471ca2ecf10eca1fb411f312c053ca298ebe2452412bfaa50d37e31af3e4e8a0af9ff9c036075282bcccce1ff0560c142d7cf3b170a46d7d89d251088427fa22773dc77f52b1e72ab21ac0c68005b8663a3701349bbdd39c99707dd47d10064ec43045159fa0d8a8c50798fc2d00adbb5ffa7c059e71220f078d344fd3d51e00f69fb6629e2b0b83", 0xb8, &(0x7f0000000100)="675a9b0fc5e10888f4a407c94faa26254e87bf2d65b02d77fcdbf11f79d476c8312abd8c6710ba967612000dda8f56d73e02a44fc75628490ad47a66f4dbf0f043595ea9fa36365f36b3f450d9b9e6727437deccf2f1804153b3461934ca6d9e9b", 0x61, &(0x7f0000000180), &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x2d) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000280), 0x4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @mcast1}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) kqueue() r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x200, 0x0, 0x7, 0x4b0}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000200)={r5, 0x1, 0x47}, &(0x7f00000002c0)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) aio_read(0x0) 2.922433861s ago: executing program 3 (id=133): mkdir(&(0x7f0000000080)='./file0\x00', 0x64) (async) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) (async) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000040)='./file2\x00', 0xc1) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xc2) (async) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000140)='./file2\x00') 2.860599732s ago: executing program 0 (id=134): r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) socket(0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}], 0x1}, 0x0) mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x10200140, &(0x7f0000000100)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}, @rand_addr=0x4}, 0x8) sendto$inet(r1, 0x0, 0x0, 0x10c, &(0x7f00000000c0)={0x10, 0x2, 0x2, @multicast2}, 0x10) socket(0x10, 0x0, 0x0) clock_nanosleep(0xd, 0x0, &(0x7f0000000280)={0x0, 0x3}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) pipe2(&(0x7f0000000040), 0x100004) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) open(0x0, 0x205, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x8) fcntl$lock(r2, 0xc, &(0x7f0000000200)={0x0, 0x1, 0x7}) open(0x0, 0x0, 0x0) socket(0x26, 0x2, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r3, &(0x7f0000000100)='./file1\x00', 0x0) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r4, &(0x7f0000000200)='./file1\x00', r4, &(0x7f0000000140)='./file0/file0\x00') rfork(0x85000) 2.820581637s ago: executing program 3 (id=135): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x0, 0x0, 0x218, 0x400}, 0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r3, 0xfff7}, 0x8) r4 = getpid() fcntl$setown(r1, 0x6, r4) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) syz_emit_ethernet(0xfef2, &(0x7f0000000000)={@local, @local, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @local={0xac, 0x14, 0x0}, @empty, @multicast2}}}}) aio_write(&(0x7f0000000240)={r6, 0x80000003, &(0x7f00000002c0)="22e56e25b0", 0x5, [0x0, 0x1ff], 0x0, 0x0, 0x8, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_ptr=0x80000000, @ke_flags=0x9fc040a3bd859cea}}) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r7, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x4, 0x20011, r5, 0x0) 2.510602886s ago: executing program 0 (id=136): vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) close(0xffffffffffffffff) accept4(r0, 0x0, 0x0, 0x0) fpathconf(0xffffffffffffffff, 0x0) fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000040)={0x3ff, 0x94d}, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) setreuid(0xee00, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000)=r1) r2 = fork() sigqueue(r2, 0x9, @sival_int=0x3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000040)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}, &(0x7f0000000080)={0x8, 0x2, 0x0, 0x0, 0x0, 0x120, 0x3}, 0x0, 0x0) 2.459773431s ago: executing program 3 (id=137): open$dir(&(0x7f0000000800)='./file0\x00', 0x40000400000002c2, 0x1c0) freebsd11_stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000001400)) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) (async) socket$inet6(0x1c, 0x2, 0x0) (async) r0 = socket(0x1c, 0x5, 0x0) setsockopt$sock_int(r0, 0xffff, 0x20000, 0x0, 0x0) (async) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x0, 0x3, @loopback, 0x5}}}, 0x84) (async) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0xffd7, 0x1c, 0x3, 0x0, @rand_addr="fe80ffffff000000000000080a4000"}, 0x1c) (async) r2 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x0) (async) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) recvfrom$inet(r2, &(0x7f00000001c0)=""/214, 0xd6, 0x2, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) (async) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r5 = fcntl$getown(r4, 0x5) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000500)="2cb03cc44815854aa77c14963552915cfea7bb4d654858930a899095700ccd34be906d2237dbc6fe4b6b0bafaaee33be0f6948828c4526d51311766d662f6a2774aa752f5ebbadf33969a56170ed056d514e617d4debef0ed8326d5b07fd0c950628bff26ef18141af35e828194497eb4b83003ae981d3", 0x77}], 0x1, 0xfffffffd) (async) r6 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r7 = getgid() r8 = kqueue() kevent(r8, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r9 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r9, 0xffff, 0x2, &(0x7f0000000880)=0x101, 0x4) (async) bind$inet6(r9, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000009c0)={'freebsd\x00', 0xfffffffe}, 0x9) connect$inet6(r9, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) (async) sendto$inet(r9, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) (async) r10 = getgid() sendmsg$unix(r9, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESDEC=r9, @ANYRES32=r10, @ANYRES32=r10, @ANYRES32=r10, @ANYRES8=r8, @ANYRES32=r10, @ANYRES32=r10, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES32=r10, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=r10, @ANYRES32=r10, @ANYRESOCT, @ANYRES32=r10, @ANYRES32=r10, @ANYRES32=0x0, @ANYRES32=r10, @ANYRES32=r10, @ANYRES32=0x0, @ANYRES32=r10, @ANYRES32=0x0, @ANYRESHEX=0x0, @ANYRES32=r10, @ANYRES32, @ANYRES32=r9, @ANYRES32], 0x100}, 0x20180) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@file={0xa, 0x0, './file1\x00'}, 0xa, &(0x7f0000000840)=[{&(0x7f0000000380)="ea7eb7b6fff6198076fd6b1dddad99206c0b5f83ca4ba51fbafb36f09b5b38d02eb4f5ac7acf985315d289a76ccb80cffd22e1b3cd26dfaef15c8bc957aac7613fc09a412d072613cd7b694e73d301a255078377ef9e68a7a31a4777dd66e3657f0db03e07b7d78e99b5dfdb9d95e329f55b22d5291471a6165f8e5870a72d2232b41da227eb5e4dce43a0a83eb6f022685983acfda47357c6", 0x99}, {&(0x7f0000000440)="c4f1b518065f1ce9ff86d2b894879f4f944716cb5709abba826ab5fbc04b889d8b47f13bbd9fb59b124ce6baecec2295360293b3188f1265c59980109ae7a39eb263d869cb9d816ae20d66e12c7fff88f8a1f6e8c38bedd7461c3b8002c59a94f73ea3ec8f091323660f41c5ad48f9f9851eca6eabfb4ebb8b56230eced89112db942c87eb390e01b5e31da821604928", 0x90}, {&(0x7f0000000700)="29adff5e01324d182e0d117ff77d5884866e6baaecd00aed953eb960b627ca193da2f5111466556d4ac4de83fbae7d6734623d6abced78a386e9224499e0bf7519c5cd40dc548c6428ca086a0f398a6c250fcbf7f316af607ea45230ac3f970caca1e77649b3bcdfc04ebde1c6b3f6d3bba7572a5ad9b96df3c18e91f82cdb22e65e0042e2b96937cf3979d1cf72308e1732af09798bd5641502537c8a2d80d19acb0e3512a4929b15dbed2e945210", 0xaf}, {&(0x7f00000007c0)="4d1053632f333a4ce0e16c7fab90408b0a82d56527e0a1b93111d28b84d012c2ca329ddd58e5124f09171e1ba0f3bd76cd8e8264051c4780842db2f9753b71fa86df281f74b0edc5a2157c505325e43ff3", 0x51}], 0x4, &(0x7f0000002800)=[@rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, r3, r6, r3, r0]}, @rights={0x2c, 0xffff, 0x1, [0xffffffffffffffff, r1, r3, 0xffffffffffffffff, r6, r0, r4, r3]}, @rights={0x18, 0xffff, 0x1, [r3, r0, r4]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r10]}, @rights={0x10, 0xffff, 0x1, [0xffffffffffffff9c]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10}, @rights={0x14, 0xffff, 0x1, [r6, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, r7, r10]}], 0x268, 0x102}, 0x100) (async) ioctl$MDIOCATTACH(r6, 0xc1b46d00, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x81, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x2000, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff9]}) 2.458980934s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 372.564013ms ago: executing program 0 (id=138): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) (async) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r1, &(0x7f00000003c0), 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0xf, @local={0xfe, 0x80, '\x00', 0x0}, 0x798c}, 0x4e) (async, rerun: 32) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cea}}) (async, rerun: 32) r2 = open(0x0, 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) (async) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, &(0x7f0000001b80)) 358.657409ms ago: executing program 2 (id=139): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_mreqn(r1, 0x0, 0x6b, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000002c0)={0x10, 0x2, 0x2, @broadcast}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x3, @mcast1, 0x2}}, 0x0, 0x0, 0x0, 0xa, 0x2ec}, &(0x7f0000000280)=0x98) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x20000, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r5, 0x0, 0x9, &(0x7f0000000100)={@loopback, @rand_addr=0x4}, 0x32) sendto$inet(r5, 0x0, 0x0, 0x10c, &(0x7f00000000c0)={0x10, 0x2, 0x2, @multicast2}, 0x10) r6 = open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) sendfile(r6, r2, 0x3b78, 0x0, 0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r4, 0x0) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_int(r7, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4) ioctl$KDSKBSTATE(0xffffffffffffffff, 0x20044b14) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, &(0x7f0000000000), 0x20000000000000bc}) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r8) r9 = socket$unix(0x1, 0x5, 0x0) bind$unix(r9, &(0x7f0000000140)=@file={0xa, 0x0, './file0\x00'}, 0xa) fchmod(r9, 0x8f) 353.394462ms ago: executing program 3 (id=140): mlockall(0x2) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x11, 0x3, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000b40), 0xa6, 0x1, 0x0) msgsnd(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365], 0xb9, 0x800) chdir(&(0x7f00000001c0)='./file1\x00') msgrcv(r2, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x0, 0x1400) msgsnd(r2, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) truncate(&(0x7f0000000180)='./file1/file0\x00', 0xec2) msgsnd(r2, &(0x7f0000000a80)={0x0, "46f376d3181dc91e4320a6c521c9019de917540791c9f71174566e3f8facfb34de1285a69980d9d80aa3d0636df922d49d8beddb837c0effff949fcf421a689b8ccc548892d46b2affffffffff7f83e50ff2a9cd53a4b0e0b601eb0776264dcce08314e4e284829b0f9a2b565b88db"}, 0x77, 0x800) msgsnd(r2, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000003c0)=""/153) msgrcv(r2, &(0x7f0000000e00), 0x90, 0x1, 0x1000) r3 = msgget$private(0x0, 0xfffffffffffffffd) msgsnd(r3, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRESDEC], 0x0, 0x0) msgrcv(r3, &(0x7f0000000500), 0xf4, 0x0, 0x1000) getfsstat(0x0, 0x0, 0x1) setsockopt(r1, 0x3, 0x7fffffff, &(0x7f0000000000)="d18393833508fa7f0b031d768d4dbfedcb66fa20f2c29e3c83728b96f5614f9b74c14671b5254aa678db099b4de9a036bb0c129ef3c544e61e851bcb7d8b1d9975eae2cc960293c67fc0705ee5e9ea02125d94356e2479534ab2af3957c3b3660f51bd2700e9ad0258bed356fdc5739597b9363c115607fb0dde0dc57c68c65ebc57c29f745439085c696d70", 0x8c) sendto$unix(r1, &(0x7f00000000c0)="b10005016000009f0500010000000000331c13fecea10500fef96ecfc72fd3357ae302b37b673039d2d236acf20b7804be38164991f7c8cf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335d223e7d026ba8af630037282102000000720fd38bfbb770c1f5a872c881ea772ec5890400000000000000361b1257aea8c500002002fbff0c2300008abfba0900000008e371a3f8343712051eeab71d89e000040781ecb264000000", 0xb0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4) connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) fork() 347.003655ms ago: executing program 2 (id=141): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000000c0)=0x400f0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/55, 0x37}], 0xa, 0x0}, 0x0) connect(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r2 = semget$private(0x0, 0x7, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sigtimedwait(0x0, 0x0, &(0x7f00000009c0)={0x1000, 0x7a8000000}) semop(r2, &(0x7f0000000180)=[{0x2, 0x5, 0x1800}, {0x2, 0xfffb}], 0x2) shutdown(r1, 0x0) r4 = semget$private(0x0, 0x5, 0x0) semop(r4, &(0x7f0000000000)=[{0x0, 0x7, 0x1000}], 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000000)=[0x0, 0xffff]) 290.441056ms ago: executing program 0 (id=142): ftruncate(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x3a) setuid(0xee01) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket(0x2, 0x1, 0x0) r1 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast, @remote, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @multicast1, {[@noop, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@broadcast]}, {}]}]}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4}]}}}}}}}) setgroups(0x20a, &(0x7f0000000040)) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) freebsd11_fhstatfs(&(0x7f00000002c0)={{[0x1, 0x5]}, {0x6, 0x0, "2240258e35be4e21022c6e0fe5d3de59"}}, &(0x7f0000000cc0)) bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f0000000400)="58695dd87708f1d8792a49e79009add29cef1a6aa70929b465942d120cab086b930a05d0a2", 0x25, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0)={0xe}, 0x1) sendto$inet(r2, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) ioctl$FIOSSHMLPGCNF(r1, 0x80306664, &(0x7f00000000c0)={0x5, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000040), 0x4) sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000180)={0x10, 0x2, 0x0, @loopback}, 0x10) flock(0xffffffffffffffff, 0x2) ioctl$DIOCGETSTATES(0xffffffffffffffff, 0x8004667e, &(0x7f0000000b80)="b6e0807b3fd6d48d77ee79565705b2c06b5572a7565374226d7c65415770442028e8115a1c84d97e205e755410cd6c7699371a93a0d9335c83474b854df832831b2b81e9f3b710fd7cd58ef92d41f469701425c04542b8bf229daa4ed10aa32841184fa4c5e5350b33d0f33b8bafa0ce0712d570744e35e2daf10065395e16ec08d987d67d28f24471309db37eaa2e847e99758a2c73349368000000000000000000009da77c47d265138e65b3375e65235db0fd3bf4b771a4759c3d112f6408bea8afdf04d85f6e5a6eff44da393f7970322e5d5afda0b89a8c55fae134b103c98fcbce0ef3c857ba11249ffe4f1a5ed97cf95a03b9a53590e59ba34d4231609c80533279caad6b5b8ea9") ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc44c4445, &(0x7f0000000640)={{"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", "7faf642064766da4e8ad06fddb7417ec00061c01bfc867e9ee9ab054f4c2691a", 0xc, 0x6}, &(0x7f0000000300)="ee81e656d8cc7730482f2f44166ac84da0c8bd75847729fa3006eb8e9cb92f447661e51c2a1b47543449e54b7e75c251263892fa3231e88facba8e1a52218338473370388b3bf656029cd74ea33d61c271aa65c0a5a5ba2bfe830fea4d20e14209edc6d4e455acc377581f418ea7704c4329d168c542918ebeb6f2a96119892da0796408dedc11ab9ffb6265341c436b772c39fe7027a154dade015edf83229067b97939f53df3e89b791e5d6f3e787a18a4bd51f7547d0efb52925878234d17327e93b8f9d9d85f095676319f6456cccfd7dfeac78030041d24ffbf89f9f11af06627f9681bd8", 0x6, 0x10000, 0x400, 0x4, 0xa, 0x4, 0x4423, 0xd2fd}) dup(0xffffffffffffffff) r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) 182.255844ms ago: executing program 2 (id=143): openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x1030) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) getsockopt$sock_int(r1, 0xffff, 0x1016, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000100)='dctcp\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare}) pathconf(0x0, 0x2) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, 0x0, 0x0) accept$inet(r2, &(0x7f0000000140)={0x10}, &(0x7f00000001c0)=0x10) rfork(0x3060) select(0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=2): munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) ksem_open(&(0x7f0000000980), &(0x7f00000009c0)='/dev/kbd\x00', 0x200, 0xdc, 0x7) rfork(0x1000) ksem_unlink(&(0x7f0000002f40)='/dev/kbd\x00') syz_emit_ethernet(0x4b, &(0x7f0000000080)={@remote, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x15, 0x23, 0x0, @loopback, @rand_addr, {[], @generic="acd692d853e988a81347a9c0e619dbe586756e12cd"}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 Out of ktrace request objects. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 Expensive callout(9) function: 0xffffffff81a430f0(0) 0.005737086 s if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Nov 23 07:35:00 ci-freebsd-i386-0 kernel: pid 1013 (syz-executor), jid 0, uid 0, was killed: exceeded maximum CPU limit if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe00768096e0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff835009c0 usecount 8, writecount 6, refcount 70 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005b508210 ref 1 pages 544 cleanbuf 44 dirtybuf 24 lock type ufs: EXCL by thread 0xfffffe005b527000 (pid 1163, syz-executor, tid 100398) nlink=1, effnlink=1, size=2147483653, extsize 0 generation=e1293e00, uid=0, gid=0, flags=0x40008 ino 126, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Nov 23 07:35:20 ci-freebsd-i386-0 kernel: arp: aa:aa:aa:aa:aa:bb is using my IP address 172.20.3.170 on tap3! if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800 ifconfig: interface tap1 does not exist SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: repeatedly failed to execute the program if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 proc=1 req=2 state=3 status=67 (errno 35: Resource temporarily unavailable) FreeBSD/amd64 (ci-freebsd-i386-0.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Nov 23 07:35:27 ci-freebsd-i386-0 login[748]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect