last executing test programs: 1m17.28518034s ago: executing program 2 (id=2603): r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) getfhat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x0, 0x0) 1m17.215886339s ago: executing program 2 (id=2605): getuid() r0 = socket(0x11, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[@cred={0x20}], 0x20}, 0x0) 1m17.176554724s ago: executing program 2 (id=2606): r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0) 1m17.09732406s ago: executing program 2 (id=2610): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_buf(r0, 0x6, 0x46e, 0x0, &(0x7f0000000280)) 1m16.939448802s ago: executing program 2 (id=2613): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xe100, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file1\x00', 0x1000, 0x0) 1m16.891506622s ago: executing program 2 (id=2617): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000001100)={0x19, 0x0, 0x18, &(0x7f0000000040)="43000000f6fffffffff354869d36bcb1b3ffffff00000000", 0xffffffffffffff8a, 0x0, 0xfffffffe, 0xbdffff88, [0x0, 0x5, 0xfffff001]}) ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002200), &(0x7f0000002300)}) 1m16.885580471s ago: executing program 32 (id=2617): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000001100)={0x19, 0x0, 0x18, &(0x7f0000000040)="43000000f6fffffffff354869d36bcb1b3ffffff00000000", 0xffffffffffffff8a, 0x0, 0xfffffffe, 0xbdffff88, [0x0, 0x5, 0xfffff001]}) ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002200), &(0x7f0000002300)}) 51.398476794s ago: executing program 0 (id=3768): r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000340)="72f1a8adf16e5679b82093cee44e7f2578dd61c62168f4b582750df44478e24fbd690eef5490", 0x26}], 0x1) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000340)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7513beb3df2aff") 51.387532321s ago: executing program 0 (id=3769): setreuid(0x0, 0xee01) r0 = shmget$private(0x0, 0x3000, 0x386, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x140}, 0x0, 0x0, 0x0, 0xffffffffffffffff}) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x7800) 51.366911116s ago: executing program 0 (id=3770): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) open$dir(&(0x7f0000000100)='./file0/file0\x00', 0x200, 0x0) __realpathat(r0, &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)=""/14, 0xd0e2bf21c78d1433, 0x0) 51.365938226s ago: executing program 0 (id=3771): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000004c0)='E', 0x1, [0x3], 0x200000000000000, 0x8, 0x0, {0x1, 0x7, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @ke_flags=0xc088}}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1f) 51.336946188s ago: executing program 0 (id=3773): r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0xe004, 0x0) chown(&(0x7f0000000240)='./file0/file0/file0\x00', 0x0, 0x0) 51.313695031s ago: executing program 0 (id=3775): r0 = open(&(0x7f0000000180)='./file0\x00', 0x210, 0x96) fcntl$lock(r0, 0x9, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x100000004}) flock(r0, 0x2) kmq_notify(r0, &(0x7f00000000c0)={0x3, 0x9, @sigval_ptr=0x3, @thr={0x0, 0x0}}) 51.309257595s ago: executing program 33 (id=3775): r0 = open(&(0x7f0000000180)='./file0\x00', 0x210, 0x96) fcntl$lock(r0, 0x9, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x100000004}) flock(r0, 0x2) kmq_notify(r0, &(0x7f00000000c0)={0x3, 0x9, @sigval_ptr=0x3, @thr={0x0, 0x0}}) 5.203520366s ago: executing program 5 (id=4853): r0 = semget(0x0, 0x3, 0x300) semop(r0, 0x0, 0x0) freebsd11_getfsstat(0x0, 0x0, 0x0) __semctl$IPC_SET(r0, 0x0, 0x1, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000f00)=0x0) 5.185506335s ago: executing program 5 (id=4855): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000300)="e2", 0x1, [0x0, 0xc9], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x10, @sival_int, @spare=[0x0, 0x0, 0x8000]}}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8021, 0x0, 0x0, 0x0, [0x4]}], 0x1, 0x0, 0x0, 0x0) copy_file_range(r1, &(0x7f0000000000)=0x80000001, r1, 0x0, 0x100000, 0x0) 5.094577652s ago: executing program 5 (id=4857): open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x1}], 0x1, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x0) 5.073737346s ago: executing program 5 (id=4858): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) write(r0, &(0x7f0000000740)="624d6e8a5be07415348984874cd083c8db936f81274867583e783768420f87dc6ac49fc7a372dfeb26be97e8f5377e78377e179ba088cca33ebb204ee8cd71792159b3844a87230417efa2302270de2494d9069c9031e800ef17aee9751ee5024b0ad4b755db63435f00cd848c76cb6cb08b324f138dfad1d22bdc96f01a2cafb196e9217ef4f2a4cfc13a989aecf91e5f3634a6c72a29351a80f9761704b6af9bb44d21bda6a1d07bbfd9bcfc2c85500bc2625887d036819f501956b10417ad6fe086462754939ecf72ecf2168bbc8d249490a90147ef129e5bdb1290057851f54d5cfc5bd97f133c67a8f59ee5d50f7b83a74588c3e9ef6ca54834493087d7f5a671c387fb10456a84387ae367f036b4ff810337887d0b8049f04cd3733e3896cb818f08c90005eafa4d09c7176aee6c2fd6f12fd869bb88333b1765fbdeb0165752e37e21a3cb7cdd93a25422e5aaf102513a682d400bc493b36f6b78218750fd61e6667dc99fd930dfee44277e8bb9ebe1f6c894ef3925afee179afc461405d7ccfbcf9b27424be76ed50d234124dbbe705470122c605a4dbf6c89d0211893a00815e815792dea58ff3c5561a39619a5212b63651484596b1d741c676d84eaafeface69d43e50e3c20d1a2b375b97d92353d3187392664fd998c92bbc8ac788dc45faf6fbb8696f8780cb7c356382faad10e51ebaf64a62e0bf66e03c8848ff2ddd2757d9ebc614370d6e2ec9ba5f9ff76880749eba6ba726992a28e2a57e512142840d86fa2519de695805349157ed23a2365e7675d5a03d87487f6c0feb77c81fadf477efdcfd450a821d57bbd146221e151d87dc643901d6e364f4e48f75f8cad1adc427494491b0040ee41fc1ac07f882eced50717119822fdcb03e84f59b28468a78016f8bc98e34f19747d931c736d849c3e65fd6c3556a37e9d637d8e42bbdc93164350fd7ee2dd", 0x2ad) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0x24) 5.04113231s ago: executing program 5 (id=4859): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x6b) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r0, &(0x7f0000000580)="1d77c5", 0x3, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) shutdown(r0, 0x1) 4.061216746s ago: executing program 5 (id=4872): r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0xe004, 0x0) chown(&(0x7f0000000240)='./file0/file0/file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000280)='./file0/file0\x00', 0x0) 2.512099085s ago: executing program 3 (id=4890): r0 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x600003da}, 0x24) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r0, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) 2.224359699s ago: executing program 3 (id=4893): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) accept4(r0, 0x0, 0x0, 0x0) fchmod(r1, 0x8) 1.971346641s ago: executing program 1 (id=4898): r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) accept(r1, 0x0, 0x0) freebsd11_fstat(r0, 0x0) 1.121811244s ago: executing program 1 (id=4905): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) fspacectl(r0, 0x1, &(0x7f0000000040)={0x3ff, 0x94d}, 0x0, 0x0) 1.121647915s ago: executing program 3 (id=4907): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0) mount(&(0x7f0000000400)='ufs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 906.034604ms ago: executing program 3 (id=4909): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000001180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x188, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20004, 0x0, 0x0) 887.744576ms ago: executing program 3 (id=4910): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x80000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) rename(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 861.376844ms ago: executing program 3 (id=4911): mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) vfork() madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5) rfork(0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 218.915475ms ago: executing program 1 (id=4916): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0)=[{0x6, 0xffffffffffffffff, 0x3}], 0x1, &(0x7f0000000240)=[{}], 0x1, 0x0) 208.503756ms ago: executing program 4 (id=4917): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff85}) socket$unix(0x1, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x5, &(0x7f00000005c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="11969e44c1d7433c8d0c2684e8f05918"}, 0x1c) open$dir(0x0, 0x40000, 0x0) ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0), 0x0, 0x0, 0x0}) 164.099885ms ago: executing program 4 (id=4918): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000014c0)) fork() accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000c00), 0x0) fork() getpeername$unix(0xffffffffffffffff, 0x0, &(0x7f0000000bc0)) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 157.131627ms ago: executing program 1 (id=4919): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x30021) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x0) sync() 112.78365ms ago: executing program 4 (id=4920): r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) sendto(r0, &(0x7f0000000380)="8e741440cbec08ded2c5eca7d3d5098a1eeb19d5f95476270256fe6ccc554d0112981bdcc2c23a064b7da59f", 0x2c, 0x20005, &(0x7f0000000080)=@un=@file={0x2}, 0x2) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0xfffffffd}, 0x24) sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x180}, 0x20104) 92.641321ms ago: executing program 4 (id=4921): fhstatfs(&(0x7f0000000000)={{[0x52fb, 0x8]}, {0xa711, 0x4, "d5b3f338bc2f5d3c8044ab86e7ee0386"}}, 0x0) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffa, 0xfffffffffffffffe}) r0 = open$dir(&(0x7f0000000580)='./file0\x00', 0x40000400001803c1, 0x0) ftruncate(r0, 0x20000064) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) 61.312377ms ago: executing program 1 (id=4922): r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x0) ftruncate(r0, 0x25b3) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) rfork(0x3060) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 25.813836ms ago: executing program 4 (id=4923): pipe2(&(0x7f0000000080), 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080), 0x4) listen(r0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) 4.180029ms ago: executing program 4 (id=4924): syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @random="c7a2e46f05fa", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast1, @multicast1}, @icmp=@echo}}}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = shmget$private(0x0, 0x2000, 0x386, &(0x7f00003e4000/0x2000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x2}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffdfffc}) setuid(0xffffffffffffffff) shmctl$IPC_STAT(r0, 0x2, 0x0) 0s ago: executing program 1 (id=4925): mkdir(&(0x7f0000000300)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts. UDP6: M_MCAST is set in a unicast packet. Nov 22 04:40:21 ci-freebsd-i386-0 kernel: attempted source route from 255.255.255.255 to 224.0.0.2 Nov 22 04:40:23 ci-freebsd-i386-0 kernel: arp: 04:d8:98:d8:30:1f attempts to modify permanent entry for 172.20.0.187 on tap0 Jan 1 00:00:02 ci-freebsd-i386-0 kernel: attempted source route from 255.255.255.255 to 172.20.2.170 UDP6: M_MCAST is set in a unicast packet. Jan 1 00:00:03 ci-freebsd-i386-0 kernel: arp: 00:00:00:00:00:00 is using my IP address 172.20.0.170 on tap0! Jan 1 00:00:04 ci-freebsd-i386-0 kernel: arp: aa:aa:aa:aa:aa:bb is using my IP address 172.20.1.170 on tap1! Jan 1 00:00:08 ci-freebsd-i386-0 kernel: nd6_na_input: duplicate IP6 address fe80:3::1aa if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 md0: truncating fractional last sector by 183 bytes md1: truncating fractional last sector by 183 bytes md2: truncating fractional last sector by 183 bytes md3: truncating fractional last sector by 183 bytes md4: truncating fractional last sector by 183 bytes md5: truncating fractional last sector by 183 bytes md6: truncating fractional last sector by 183 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 md0: truncating fractional last sector by 183 bytes md10: truncating fractional last sector by 1024 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Expensive callout(9) function: 0xffffffff819136e0(0) 0.002299653 s if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 Out of ktrace request objects. md11: truncating fractional last sector by 183 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 md12: truncating fractional last sector by 183 bytes md13: truncating fractional last sector by 183 bytes md14: truncating fractional last sector by 508 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800 ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 lock order reversal: 1st 0xfffffe007a555070 ufs (ufs, lockmgr) @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3369 2nd 0xffffffff82e01c40 proctree (proctree, sx) @ /syzkaller/managers/i386/kernel/sys/kern/subr_prf.c:188 lock order proctree -> ufs established at: #0 0xffffffff81610eb1 at witness_checkorder+0x781 #1 0xffffffff8147c556 at lockmgr_lock_flags+0x1d6 #2 0xffffffff81d1f6ab at ffs_lock+0x18b #3 0xffffffff82277d3b at VOP_LOCK1_APV+0x6b #4 0xffffffff8176bf9e at _vn_lock+0x14e #5 0xffffffff8176c848 at vn_close1+0x1e8 #6 0xffffffff8146e14a at ktrops+0x41a #7 0xffffffff8146d2a2 at sys_ktrace+0x452 #8 0xffffffff8223d128 at ia32_syscall+0x488 #9 0xffffffff820612df at int0x80_syscall_common+0x9c lock order ufs -> proctree attempted at: #0 0xffffffff81611d82 at witness_checkorder+0x1652 #1 0xffffffff8150577f at _sx_slock_int+0x13f #2 0xffffffff815cee4d at uprintf+0x14d #3 0xffffffff81d4b7ff at ufs_rmdir+0xdf #4 0xffffffff82276b81 at VOP_RMDIR_APV+0xe1 #5 0xffffffff81761744 at kern_frmdirat+0x8b4 #6 0xffffffff8223d128 at ia32_syscall+0x488 #7 0xffffffff820612df at int0x80_syscall_common+0x9c if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Expensive callout(9) function: 0xffffffff81a43070(0) 0.005850503 s if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) 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 Jan 1 00:06:25 ci-freebsd-i386-0 login[748]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect