last executing test programs: 46.371870211s ago: executing program 3 (id=689): socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e", 0xa9}], 0x1, 0x0, 0x0, 0x8d}, 0x0) accept4$unix(r1, &(0x7f0000001740)=@file={0x1003, 0x0, ""/4097}, &(0x7f0000000000)=0x691, 0x30000000) ioctl$BIOCFEEDBACK(r1, 0x8004427c, &(0x7f00000001c0)=0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x9, 0x2, 0x0, 0x10000, 0x8, 0x3e, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x1ff, 0x900, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x20, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x3, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x8, 0xfff, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x1, 0x400, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x655, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9]}) fstatat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x200) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r6 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000700)='./file1\x00', r6, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000001080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) 45.287909757s ago: executing program 3 (id=693): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) symlinkat(0x0, r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 44.729961687s ago: executing program 3 (id=697): freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x42) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1b46d00, &(0x7f00000002c0)={0x81, 0x0, 0x4, &(0x7f0000000140)='./file0\x00', 0x664, 0xffff, 0x9, 0x100000001, 0x200, 0xe, &(0x7f0000000180)='\x00', [0xfffffff8, 0x4, 0x0, 0x4, 0xfffff001, 0x0, 0x81, 0x2, 0x7f, 0x7, 0x6, 0x7, 0xde36, 0x3, 0x5, 0x6, 0x3, 0x0, 0x2, 0x2, 0x2, 0x3, 0xe, 0x10, 0x4, 0x8, 0xffffffff, 0x1, 0x9, 0x1, 0x2, 0xffffffff, 0x8, 0x0, 0x81, 0x0, 0xcba, 0xd, 0xffffff61, 0x3, 0xffff, 0x5, 0x1, 0xfffff3ad, 0x7f, 0x0, 0x9, 0x8, 0x4, 0xffffffff, 0x9, 0x9, 0x9, 0x1, 0x3, 0x2, 0xfff, 0x9, 0x5, 0x3, 0x1422, 0xb96c, 0xfffffff0, 0x89, 0x800, 0x9, 0xfffffff3, 0xfffffc00, 0x7f, 0x2494, 0x91, 0xffffff00, 0x3, 0xe6, 0x9, 0x1ff, 0x4, 0x5, 0x7b6, 0xfff, 0xff8, 0xfff, 0x5f, 0x7, 0x1ff, 0x4, 0x8001, 0x2, 0x2, 0xd4b7, 0x8001, 0xdb63, 0x7, 0x80, 0x472, 0x5]}) pwritev(r1, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@loopback, @local={0xac, 0x14, 0x0}, 0x1, 0xa, [@multicast2, @multicast1, @multicast2, @empty, @remote={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}, @rand_addr, @loopback, @rand_addr=0x4]}, 0x38) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f00000014c0)=@in, 0xc, 0x0, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r3, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3, 0x20011, r2, 0x0) 44.273142186s ago: executing program 3 (id=699): r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x4000000, @loopback, 0x81}, 0x1c) 44.127390575s ago: executing program 3 (id=701): r0 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r1 = dup(r0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) dup2(r1, r2) r4 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000000200)={&(0x7f00000004c0)=@in6={0x1c, 0x1c, 0x3, 0xe000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x100) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x2000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0) 44.070143181s ago: executing program 3 (id=703): socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r1, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) kqueue() open$dir(0x0, 0x400, 0x144) r2 = open(0x0, 0x80400000000206, 0x0) openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x800, 0x0) mlockall(0x2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000800)={0x1c, 0x1c, 0x2, 0x200000, @rand_addr="7b806acdc10878a9b7b470f617d242cc", 0x3ff}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x20180, 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) setloginclass(&(0x7f0000000180)='&') connect$unix(r2, 0x0, 0x3) getsockname$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r6, 0x0) getsockopt$sock_int(r6, 0xffff, 0x1011, 0x0, 0x0) r7 = dup(r5) listen(r7, 0x0) r8 = fhopen(&(0x7f0000000240)={{[0x9]}, {0x4, 0xffff, "b63e2c3cb76000135cc0ab4f5e51842b"}}, 0x40) connect$unix(r8, 0x0, 0x56) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff, 0x7ff, 0x4}, 0x0) setresuid(0x0, 0xee00, 0x0) msgget$private(0x0, 0x2) setreuid(0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0xca, 0x40, 0x7, 0x6}, 0x0, 0x0, 0x200, 0x2000009, 0xffffffff, 0xc, 0x100, 0x0, 0x7, 0x8001}) 5.302769435s ago: executing program 1 (id=945): syz_emit_ethernet(0x22dc, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6000000022a6000000000000000000000000000000fcff00ff020000000000000000000000000001800090"]) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000300)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') ktimer_create(0x0, 0x0, 0x0) ktimer_settime(0x0, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ktimer_delete(0x0) ksem_init(0x0, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) profil(0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sync() socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0x0, @rand_addr=0x9}, @in6={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xe}]}, &(0x7f00000002c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x840, @loopback}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000004c0)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbc", 0xdc}, {&(0x7f0000000400)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf9823b4bd61564e993d25", 0x22}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x1, 0x3, 0x9) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) ktimer_gettime(0x0, &(0x7f0000000100)) connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r3, &(0x7f0000000440)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000200)=[{&(0x7f00000005c0)="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", 0x197}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214", 0x31}], 0x2, 0x0, 0x0, 0x81}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000040)={0x84, 0xfa, 0x55, 0x2, 0x10, 0x1, 0xf5, 0xa4, 0x7, 0x0, 0x40}, 0xb) 3.97790612s ago: executing program 1 (id=951): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 3.975971973s ago: executing program 0 (id=959): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(0x0, r1, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_statfs(0x0, &(0x7f0000001080)) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000080)={0x28, 0x0, 0x10, &(0x7f0000000000)="ec7b0000f2feff03000000000000007f", 0x0, 0x0, 0x0, 0xfdffef85}) ioctl$CIOCCRYPT(r3, 0xc01c6367, &(0x7f0000000240)={0x0, 0x2, 0x0, 0x1, &(0x7f0000000040), 0x0, &(0x7f0000000100), 0x0}) r4 = socket(0x1c, 0x1, 0x0) r5 = kmq_open(&(0x7f0000000100)='./file0\x00', 0x200, 0x8, &(0x7f0000000300)={0x6, 0x6, 0xffffffffffffffff, 0x2}) kmq_timedsend(r5, &(0x7f0000000500)="35983c0ee5604e26db5604eda2f4e5ccbd1ccf90bfb579a1334aca98bd901edf681f9667cc154f6562e67385f704511924177e356e6949e619fc", 0x3a, 0x9, &(0x7f0000000480)={0xca, 0x1581}) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) freebsd11_getfsstat(0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000380)=0x5, 0x4) ftruncate(r0, 0x8001) setitimer(0x1, &(0x7f0000002900)={{0x0, 0x7}, {0xffffffff}}, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/4097, 0x103a}], 0x1, 0x0) 3.436259381s ago: executing program 1 (id=953): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 2.726936084s ago: executing program 1 (id=956): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 2.725822392s ago: executing program 0 (id=965): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(0x0, r1, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_statfs(0x0, &(0x7f0000001080)) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000080)={0x28, 0x0, 0x10, &(0x7f0000000000)="ec7b0000f2feff03000000000000007f", 0x0, 0x0, 0x0, 0xfdffef85}) ioctl$CIOCCRYPT(r3, 0xc01c6367, &(0x7f0000000240)={0x0, 0x2, 0x0, 0x1, &(0x7f0000000040), 0x0, &(0x7f0000000100), 0x0}) r4 = socket(0x1c, 0x1, 0x0) r5 = kmq_open(&(0x7f0000000100)='./file0\x00', 0x200, 0x8, &(0x7f0000000300)={0x6, 0x6, 0xffffffffffffffff, 0x2}) kmq_timedsend(r5, &(0x7f0000000500)="35983c0ee5604e26db5604eda2f4e5ccbd1ccf90bfb579a1334aca98bd901edf681f9667cc154f6562e67385f704511924177e356e6949e619fc", 0x3a, 0x9, &(0x7f0000000480)={0xca, 0x1581}) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) freebsd11_getfsstat(0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000380)=0x5, 0x4) ftruncate(r0, 0x8001) setitimer(0x1, &(0x7f0000002900)={{0x0, 0x7}, {0xffffffff}}, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/4097, 0x103a}], 0x1, 0x0) 2.560715921s ago: executing program 2 (id=957): syz_emit_ethernet(0x22dc, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6000000022a6000000000000000000000000000000fcff00ff02"]) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2, 0x918) socket$inet_sctp(0x2, 0x5, 0x84) freebsd11_mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') semop(0x0, 0x0, 0x0) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x1}, 0x189) semop(0x0, &(0x7f0000000000), 0x0) semop(0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd12_shm_open(&(0x7f0000000980)='./file0\x00', 0x2, 0xf) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) extattr_set_link(&(0x7f00000001c0)='./file0\x00', 0x2, &(0x7f0000000340)='}{}[\x00', 0x0, 0x0) extattr_list_file(&(0x7f0000000040)='./file1\x00', 0x1, &(0x7f0000000200)=""/243, 0xf3) munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) freebsd11_getfsstat(&(0x7f0000000400), 0x22b, 0x2) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) r1 = getppid() r2 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x18, 0x0, 0x0, 0x2}, 0x9, 0x0, 0x800000, 0x8001, r1}) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getppid() getppid() shmget(0x1, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) 2.256381996s ago: executing program 0 (id=958): r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) sendto$inet(r1, 0x0, 0x0, 0x20081, &(0x7f0000000000)={0x10, 0x2, 0x0, @loopback}, 0x10) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000004c0)={0x0, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffffc]}) extattr_set_link(0x0, 0x0, 0x0, &(0x7f0000000080)="c18fc680b3c6918deed16738ff825ebf44fe4eaff354ae887a4f323487a0d2e80d2649a028cfd533e4de8d937527cf5fbb283d674f84971befb8d9f376d5e7c7", 0x40) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) seteuid(0x0) freebsd11_getfsstat(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}, 0x103, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000000)="8c1ae7170991956aab54d4cc0076c7888d29e37322155fb6568cfbbc16bae331d3b743570bbfbf83b0ace1a2d05df689e688a030487d8cbf56e2e65955bccb20b94e0381a5136dbf411e1f77e7aaa8") openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ptmx(0xffffff9c, &(0x7f0000002c00), 0x0, 0x0) pipe2(&(0x7f0000000c80)={0xffffffffffffffff}, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$unix(r4, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)="4d9c3f00e614f4078c8f9f99490c92336080442b4ce025b5a51cd345c4455a9952962e2fdf3ad14973270f2ed697610f61f6eec24b555840aeae0a8c99815121ffc408bf309c510120034114f6c954efaf652ff4cd", 0x55}], 0x1, &(0x7f0000000cc0)=[@cred={0x60, 0xffff, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x10, 0xffff, 0x1, [r5]}, @rights={0x14, 0xffff, 0x1, [r6, r7]}], 0x144}, 0x0) r8 = shmget(0x1, 0x2000, 0x200, &(0x7f0000ffe000/0x2000)=nil) shmat(r8, &(0x7f0000000000/0x3000)=nil, 0x1000) chown(&(0x7f00000002c0)='./file0\x00', r3, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) ftruncate(r0, 0x80002) 1.712587059s ago: executing program 1 (id=960): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 1.712287817s ago: executing program 2 (id=961): syz_emit_ethernet(0x56, &(0x7f0000000300)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x20, 0x3a, 0xff, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @remote={0xfe, 0x80, '\x00', 0x0}, [{0x5, 0x1, "21094debf6f2"}]}}}}}}) r0 = socket(0x2, 0x3, 0x2) sendto(r0, 0x0, 0x0, 0x1, 0x0, 0x0) shutdown(r0, 0x1) sync() getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000015c0), 0x0) mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) rename(&(0x7f0000000600)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000680)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') sync() sync() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000005780)="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") 1.197845862s ago: executing program 2 (id=962): r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r0, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x2000200, 0x0, 0x0, 0x10000, 0x8, 0x3e, 0x2000200000000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x1, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x655, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9]}) 1.132072245s ago: executing program 2 (id=963): r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) fork() r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x51) r2 = open$dir(0x0, 0x40000400000002c2, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0xffffffffffffffff, 0x0) lio_listio(0x1, 0x0, 0x0, 0x0) execve(0x0, &(0x7f0000000300)=[&(0x7f0000000100)='/dev/pf\x00'], 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) r3 = socket(0x0, 0x0, 0x0) bind$inet6(r3, 0x0, 0xfffffffffffffd7e) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x39) r4 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r5 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8) ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f0000000000)=r5) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc0753f83, 0x0) socket(0x10, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) rfork(0x3060) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r6 = socket(0x1, 0x10000000, 0x20) setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000100), 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) 1.127716825s ago: executing program 1 (id=964): openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) cpuset_getid(0x2, 0x3, 0xffffffffffffffff, &(0x7f0000000440)) socket$inet6_sctp(0x1c, 0x4, 0x84) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x900, 0x8, 0x1520, 0x8, 0x5, 0x20, 0x4, 0x5a4, 0x0}, &(0x7f00000001c0)=0x20) sigwait(&(0x7f0000000000)={[0x9, 0x5, 0x1fdfe, 0x9]}, 0x0) profil(&(0x7f00000010c0)="aa5b5388bea3d1e12f32d826634794a813a49f6309ccb031510976d073d66ae608762df1202ccb99f0eed9df7e7c9e77ff732e9a579bb55eb2488ddfa527654247af4256cd11d33dd600f402d4a325f87c41a07ef6e80bedd38f04eb6ef445459e59d55247c345e15be0d1ae0d3b88d36ab5f7a85b75fa", 0x77, 0x3, 0x632c) link(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={r3, 0x6c, "dd3075dd04d2edb3ebe99b0f5b33c97e573fb26a9b3e2b3fed77887eb5ab03197fc9c0a2efe06f81efe622890d6eeaeb390f2bdf05cf3eb230bc79071a758be457babedb01884e3be41819ecd4f8f19c7b1f7e4082201b14827cde25f185fc969e38a87cca5f60b74e761642"}, &(0x7f00000000c0)=0x74) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r4, 0x3, 0x10}, 0xc) r5 = socket(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 598.092917ms ago: executing program 0 (id=966): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(0x0) 431.679836ms ago: executing program 0 (id=967): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)='./file1\x00') rmdir(&(0x7f0000000380)='./file0\x00') 431.373461ms ago: executing program 2 (id=968): freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) open$dir(0x0, 0x0, 0x42) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1b46d00, &(0x7f00000002c0)={0x81, 0x0, 0x4, &(0x7f0000000140)='./file0\x00', 0x664, 0xffff, 0x9, 0x100000001, 0x200, 0xe, &(0x7f0000000180)='\x00', [0xfffffff8, 0x4, 0x0, 0x4, 0xfffff001, 0x0, 0x81, 0x2, 0x7f, 0x7, 0x6, 0x7, 0xde36, 0x3, 0x5, 0x6, 0x3, 0x0, 0x2, 0x2, 0x2, 0x3, 0xe, 0x10, 0x4, 0x8, 0xffffffff, 0x1, 0x9, 0x1, 0x2, 0xffffffff, 0x8, 0x0, 0x81, 0x0, 0xcba, 0xd, 0xffffff61, 0x3, 0xffff, 0x5, 0x1, 0xfffff3ad, 0x7f, 0x0, 0x9, 0x8, 0x4, 0xffffffff, 0x9, 0x9, 0x9, 0x1, 0x3, 0x2, 0xfff, 0x9, 0x5, 0x3, 0x1422, 0xb96c, 0xfffffff0, 0x89, 0x800, 0x9, 0xfffffff3, 0xfffffc00, 0x7f, 0x2494, 0x91, 0xffffff00, 0x3, 0xe6, 0x9, 0x1ff, 0x4, 0x5, 0x7b6, 0xfff, 0xff8, 0xfff, 0x5f, 0x7, 0x1ff, 0x4, 0x8001, 0x2, 0x2, 0xd4b7, 0x8001, 0xdb63, 0x7, 0x80, 0x472, 0x5]}) pwritev(r1, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@loopback, @local={0xac, 0x14, 0x0}, 0x1, 0xa, [@multicast2, @multicast1, @multicast2, @empty, @remote={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}, @rand_addr, @loopback, @rand_addr=0x4]}, 0x38) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f00000014c0)=@in, 0xc, 0x0, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r3, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3, 0x20011, r2, 0x0) 111.488974ms ago: executing program 2 (id=969): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(0x0, r1, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_statfs(0x0, &(0x7f0000001080)) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000080)={0x28, 0x0, 0x10, &(0x7f0000000000)="ec7b0000f2feff03000000000000007f", 0x0, 0x0, 0x0, 0xfdffef85}) ioctl$CIOCCRYPT(r3, 0xc01c6367, &(0x7f0000000240)={0x0, 0x2, 0x0, 0x1, &(0x7f0000000040), 0x0, &(0x7f0000000100), &(0x7f0000000140)}) r4 = socket(0x1c, 0x1, 0x0) r5 = kmq_open(0x0, 0x200, 0x8, &(0x7f0000000300)={0x6, 0x6, 0xffffffffffffffff, 0x2}) kmq_timedsend(r5, &(0x7f0000000500)="35983c0ee5604e26db5604eda2f4e5ccbd1ccf90bfb579a1334aca98bd901edf681f9667cc154f6562e67385f704511924177e356e6949e619fc", 0x3a, 0x9, &(0x7f0000000480)={0xca, 0x1581}) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) freebsd11_getfsstat(0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000380)=0x5, 0x4) ftruncate(r0, 0x8001) setitimer(0x1, &(0x7f0000002900)={{0x0, 0x7}, {0xffffffff}}, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/4097, 0x103a}], 0x1, 0x0) 0s ago: executing program 0 (id=970): truncate(0x0, 0xaa480) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) aio_read(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast1, @local, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000040)={@multicast1, @local, @local}, 0xc) aio_cancel(r0, &(0x7f00000001c0)={0xffffffffffffff9c, 0x0, 0x0, 0x0, [0x4], 0x0, 0x0, 0x0, {0x6, 0x0, 0x0}, {0x4, 0x0, @sival_ptr=0xffffffffffffffff, @thr={0x0, 0x0}}}) truncate(&(0x7f0000000300)='./file0\x00', 0x2501) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r2, 0x7ffffffe, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x3, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0xc0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = kqueue() freebsd11_kevent(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open(0x0, 0x80400000000206, 0x0) r5 = getpid() r6 = getpid() setpgid(r5, r6) lseek(0xffffffffffffffff, 0x7fff, 0x3) r7 = socket(0x2, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYRESHEX=r3]) preadv(r7, &(0x7f0000000180)=[{&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/140, 0x8c}, {&(0x7f0000000580)=""/149, 0x95}, {&(0x7f0000000640)=""/186, 0xba}, {&(0x7f0000000100)}], 0x5, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, 0x0, 0x0) getsockopt$inet6_tcp_buf(r7, 0x6, 0x46e, 0x0, 0x0) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$CIOCGSESSION2(r8, 0xc030636a, &(0x7f0000001f80)={0x0, 0x26, 0x0, 0x0, 0x1, &(0x7f0000001e80)='J', 0xa73e, 0x559edd83, [0x0, 0x1000, 0x0, 0x4]}) r9 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x14, r9) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.44' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 Out of ktrace request objects. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 md0: truncating fractional last sector by 8 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 md0: truncating fractional last sector by 8 bytes md33554944: truncating fractional last sector by 8 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Expensive callout(9) function: 0xffffffff81911f30(0) 0.002062150 s if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 lock order reversal: 1st 0xfffffe0077ba7c78 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 0xffffffff8160f701 at witness_checkorder+0x781 #1 0xffffffff8147ada6 at lockmgr_lock_flags+0x1d6 #2 0xffffffff81d1dddb at ffs_lock+0x18b #3 0xffffffff82274ccb at VOP_LOCK1_APV+0x6b #4 0xffffffff8176a7ee at _vn_lock+0x14e #5 0xffffffff8176b098 at vn_close1+0x1e8 #6 0xffffffff8146c99a at ktrops+0x41a #7 0xffffffff8146c11d at sys_ktrace+0xa7d #8 0xffffffff8223a0b8 at ia32_syscall+0x488 #9 0xffffffff8205ed5f at int0x80_syscall_common+0x9c lock order ufs -> proctree attempted at: #0 0xffffffff816105d2 at witness_checkorder+0x1652 #1 0xffffffff81503fcf at _sx_slock_int+0x13f #2 0xffffffff815cd69d at uprintf+0x14d #3 0xffffffff81d49f2f at ufs_rmdir+0xdf #4 0xffffffff82273b11 at VOP_RMDIR_APV+0xe1 #5 0xffffffff8175ff94 at kern_frmdirat+0x8b4 #6 0xffffffff8223a0b8 at ia32_syscall+0x488 #7 0xffffffff8205ed5f at int0x80_syscall_common+0x9c if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f6800 vnode_pager_putpages: zero-length write at 0 resid 5 0xfffffe0077db9dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500340 usecount 5, writecount 4, refcount 3 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe007822a420 ref 1 pages 1 cleanbuf 1 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe007823a000 (pid 2082, syz-executor, tid 101941) nlink=1, effnlink=1, size=5, extsize 0 generation=dc425d3b, uid=0, gid=0, flags=0x40008 ino 125, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 Nov 20 13:41:59 ci-freebsd-i386-2 dhclient[1802]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff8142ea10(0xfffffe007779cdc0) 0.010225718 s Nov 20 13:42:15 ci-freebsd-i386-2 syslogd: last message repeated 1 times Nov 20 13:46:16 ci-freebsd-i386-2 dhclient[1083]: send_packet: No buffer space available Nov 20 13:46:47 ci-freebsd-i386-2 syslogd: last message repeated 5 times SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-i386-2.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Nov 20 13:47:06 ci-freebsd-i386-2 syslogd: last message repeated 1 times Nov 20 13:47:11 ci-freebsd-i386-2 login[748]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect