last executing test programs: 368.492076ms ago: executing program 0 (id=1): r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0x124) setuid(0xffffffffffffffff) cpuset_setid(0x2, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cca}}) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setresuid(0xffffffffffffffff, 0xee01, 0x0) setsockopt$inet_buf(r3, 0x0, 0x11, 0x0, 0x0) (async) mlockall(0x2) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) (async) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r4, 0x0, r2, &(0x7f0000000080)=0x2ffff, 0xf, 0x0) (async) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x3) (async) preadv(r0, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/185, 0xb9}], 0xfe, 0x12) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="9f4c4662c957", @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x65, 0x0, 0x1, 0x2, 0x0, @remote={0xac, 0x14, 0x0}, @multicast1}, @icmp=@mask_request}}}}) (async) sigtimedwait(&(0x7f0000000080)={[0x9, 0x1, 0x8, 0x40]}, 0x0, 0x0) (async) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000100)='./file0\x00') readlink(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) (async) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r5, 0x29, 0x30, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x4a, &(0x7f0000000080)={0x810007ff, {{0x1c, 0x1c, 0x2, 0xfffffffc, @empty}}, {{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}}, 0xfc) (async) r7 = msgget$private(0x0, 0x2) msgsnd(r7, &(0x7f0000000300)={0x1, "2778dc9794e49a0a02b031856c92"}, 0x16, 0x800) readv(r2, 0x0, 0x0) 284.810246ms ago: executing program 3 (id=4): cap_getmode(&(0x7f0000000000)) cap_getmode(&(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000180)=0x10001, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000001c0)={@loopback, @multicast2}, 0xc) chmod(&(0x7f0000000200)='./file0\x00', 0x10c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x1, 0x2, @rand_addr="e1961fe6cd82e155cf7d4f6481e29b06", 0x9}}, 0x0, 0x5, 0xffffffff, 0x1, 0x3, 0x8, 0xf6}, &(0x7f0000000380)=0x98) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={r2, 0x8, 0x0, 0xfff8, 0x4, 0x800, 0x2, 0x5, {@in6={{0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0x4}}, r3, 0xfffffffd, 0x8, 0x2, 0x80, 0x80000000}}, &(0x7f0000000480)=0xb0) cap_getmode(&(0x7f00000004c0)) cpuset_setaffinity(0x1, 0x7, 0x7fffffffffffffff, 0x8, &(0x7f0000000500)={[0xd0a0]}) unmount(&(0x7f0000000540)='./file0\x00', 0x300200) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000580)={@loopback, @broadcast}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000600)=0x5, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000006c0)={0x81, {{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x88) socket$bt_rfcomm(0x24, 0x1, 0x88) r4 = open$dir(&(0x7f0000000780)='./file0\x00', 0x400, 0x8) mkdirat(r4, &(0x7f00000007c0)='./file0\x00', 0x194) r5 = socket$bt_hci(0x24, 0x3, 0x86) setsockopt$bt_hci_HCI_FILTER(r5, 0x802, 0x1, &(0x7f0000000800), 0x10) cap_getmode(&(0x7f0000000840)) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000880)={0x3}, 0x4) acct(&(0x7f00000008c0)='./file0\x00') r6 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000900), 0x40000, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000940)={0x8, 0x0, 0xffffffffffffffff, 0x101}) ioctl$FILEMON_SET_PID(r6, 0xc0045302, &(0x7f00000009c0)=r7) 174.010881ms ago: executing program 2 (id=3): openat$bpf(0xffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$OPIO_KEYMAP(0xffffffffffffff9c, 0x8a026b07, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="9f135362c957ffffffff1c00090045000020006800000102907800000007e000000111889078000000"]) (async) r0 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x101, 0x4) (async) bind$inet6(r0, &(0x7f0000000080)={0xffffffffffffff0e, 0x1c, 0x3, 0x400, @empty, 0x80000000}, 0x1c) (async) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty, 0x1000000}, 0x1c) (async) ppoll(&(0x7f0000000140)=[{r0, 0x188}], 0x1, 0x0, 0x0, 0x0) ktimer_create(0xf, &(0x7f0000000040)={0x0, 0x1, @sigval_ptr=0x9, @ke_flags=0x40}, &(0x7f00000000c0)=0x0) (async) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) r2 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1014, &(0x7f0000000000), 0x4) (async) truncate(&(0x7f0000000040)='./file0\x00', 0x4677) (async) socketpair$unix(0x1, 0x1, 0x0, 0x0) (async) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000100)="cf1b", 0x2, 0x4, 0x0, 0x0) execve(0x0, 0x0, 0x0) (async) r4 = socket(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) (async) connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r4, &(0x7f0000000200)="b3", 0x1, 0x1, 0x0, 0x0) (async) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) ktimer_delete(r1) (async) r5 = kqueue() kevent(r5, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0) cpuset(0x0) (async) openat$crypto(0xffffffffffffff9c, 0x0, 0x100000, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) 155.541047ms ago: executing program 1 (id=2): mkdir(&(0x7f0000001040)='./file0\x00', 0x1) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x2000000, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x0) fdatasync(r0) renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') r2 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x6, &(0x7f00000003c0)={0x8, {{0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}}, {{0x1c, 0x1c, 0x1, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x108) renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r1, &(0x7f0000000380)='./file1\x00') cpuset_setaffinity(0x3, 0x6, 0x8, 0x8, &(0x7f00000000c0)={[0x9]}) renameat(r0, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000180)='./file0\x00') r3 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r3, &(0x7f0000000100)='./file1\x00', 0x0) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000040)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61793eece1c4ca3d18e5aa3545", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x0, 0xffffffff, 0x401]}) accept$inet6(r2, 0x0, &(0x7f00000002c0)) ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000001300)={0x0, 0x1, 0x0, 0x17, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)}) r5 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r5, &(0x7f0000000e40)='./file1\x00', r3, &(0x7f0000000e80)='./file0\x00') 1.320007ms ago: executing program 1 (id=5): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) procctl$PROC_REAP_KILL(0x0, 0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x7, 0x0, 0xffffffffffffffff, 0x2c}) wait4(r1, &(0x7f0000000240), 0x4, &(0x7f0000000280)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000003640)=0x5, 0x4) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='./file1\x00', 0x4) mkdir(&(0x7f0000000040)='./file\x00', 0x30) sync() sync() 859.489µs ago: executing program 2 (id=6): r0 = kqueue() getpgid(0x0) (async) kevent(r0, &(0x7f0000000280)=[{0x7, 0xfffffffffffffffb, 0x80c8, 0x8, 0xffffffffffffffff, 0xbf3c, [0x4, 0x1, 0x7, 0x47fa]}, {0xffffffffffffffff, 0xfffffffffffffffc, 0x14, 0x40000000, 0xf5, 0x4, [0x40, 0xf, 0x1, 0x8]}, {0x11, 0xfffffffffffffffb, 0x24, 0x20, 0x83f, 0xc1, [0x9, 0xe1, 0x4, 0x3]}, {0x2, 0xffffffffffffffff, 0x10, 0x0, 0x10001, 0x1, [0x3, 0x1, 0x81e, 0x2]}], 0x4, 0x0, 0x0, 0x0) syz_emit_ethernet(0x27, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000000)=0xed43, 0x4) (async, rerun: 64) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000040)='y', 0x1) (async, rerun: 64) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) (async) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc) (async) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) (async) r3 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x110) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async, rerun: 32) r4 = openat(r3, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) (rerun: 32) posix_fallocate(r4, 0x0, 0x10007) (async) r5 = __specialfd$inotify(0x2, &(0x7f0000000080), 0x4) inotify_add_watch_at(r5, r3, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x20000410) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fspacectl(r6, 0x1, &(0x7f0000000040)={0x3ff, 0x94d}, 0x0, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[]) (async) pipe2(&(0x7f0000000000), 0x100000) (async, rerun: 32) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) (rerun: 32) r7 = socket(0x11, 0x10000000000003, 0x0) sendto$unix(r7, &(0x7f0000000140)="b10005059000e803000708c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0) (async) clock_getres(0x4, 0x0) (async) syz_emit_ethernet(0x7e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6000001500482cffe1aaa2241dc0fb000000000000000178ff0200000000000000000000000002009078000000066718deb30000710100000000000000000000000000000001000000000000000000000000000000000600000400000000700000000000000004"]) (async) write(r3, &(0x7f0000000800)="1148dd71e3c006da94647856f9fd7a21f7980328ebc56923d6c863dde7dd481016b9a2defa7aa45700003147e35dc18ff67a34da3651e068665c7b62c1c175d04e3ffe51ff42bb003ffa26f5f591931961e1d2f113e5334b739909738e0b03f7532d50903a8893cdd0890eb5d70bb0a127c5d679742d71b6e5be7b3fbe4339c4f29660f88e14275300eb7ff847aa76b65b59f5b01d151b4b57c5f0b39ceca0b0e7b1ef4e22dfc96526b010d74285ad040000003b39e204d87bcb6c6d1eb1a44ccea042f3092ea3f2d05160", 0xcb) 452.857µs ago: executing program 0 (id=7): profil(&(0x7f0000000300)="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", 0x123, 0x4, 0x5) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cca}}) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x8, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$SMB_SENDB(r1, 0xc0106924, &(0x7f0000000080)={0x10, 0x0, 0xfffc, @byte, @word, 0x0, 0x0, 0x0, 0x0}) r2 = kqueue() kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_kevent(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001ac0), 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(0xffffffffffffffff, r3) r5 = open$dir(0x0, 0x0, 0x0) readv(r4, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/39, 0x27}, {&(0x7f0000000540)=""/163, 0xa3}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/48, 0x30}, {&(0x7f0000000740)=""/206, 0xce}, {&(0x7f0000000840)=""/82, 0x52}], 0x6) sendfile(r5, r3, 0x0, 0x0, 0x0, 0x0, 0x7) socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) seteuid(0xffffffffffffffff) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r7, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r7, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r8 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r8, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r8, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) writev(r6, &(0x7f0000000440)=[{&(0x7f0000000100)="2664757faa80534afc8163739da9456c632a4fe663ffc762", 0x18}, {&(0x7f0000000140)="2c07a448cadf7162e8378d6aa50e4a074037ede8a41318bb67dfa9b192a1688ee608eab73c1080a18f65aa3afb26ea7882f1803896a7340669950ee802293dced68039b883d342978903484ae64697b78c9c8befbeaa68a45504174aacb8031d0cc2727e641447b4dacc182299a3f74a3003a100a54406265f65faa692ce2a25973b26e68b7d4b8fa245d3671e4cefec70b5b45e1db1f242dcf758ad9459b03553d9671254f40f3c6a97050fab9743f6e37f7feeaaca4d6c1ad6f2d96463c78f88", 0xc1}, {&(0x7f0000000240)="a3", 0x1}, {&(0x7f00000034c0)="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", 0xfd7}, {&(0x7f0000000340)="72f1a8adf16e5679b82093cee44e7f2578dd61c62168f4b582750df44478e24fbd690eef549084c6533562ba4d5b59a7ee3017517e8b8628bee30f23600de6fb30cdc120e34f1229406d1472fa30b18f9dec593d05e4835e4d0e21ddf922fe430ae0a3709b24dc4bb29d3a76abd4c4981749499f4a3ec2594ed3ea1fec50e82c4076b69e3acb1f21ea512626904ba6a5c6db80f09c4bc60a88e74ad43776586d1614d67aa83979ba27fb2277de06e4273930ad870185af6acc08a43a1845c91c8e925e380ba2b2bf1c681bde93f37ea0232205bc19c24110d8175444", 0xfcdc}], 0x5) r9 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FILEMON_SET_FD(r9, 0xc0045301, &(0x7f00000004c0)=r6) rfork(0x83000) 0s ago: executing program 32 (id=4): cap_getmode(&(0x7f0000000000)) cap_getmode(&(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000180)=0x10001, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000001c0)={@loopback, @multicast2}, 0xc) chmod(&(0x7f0000000200)='./file0\x00', 0x10c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x1, 0x2, @rand_addr="e1961fe6cd82e155cf7d4f6481e29b06", 0x9}}, 0x0, 0x5, 0xffffffff, 0x1, 0x3, 0x8, 0xf6}, &(0x7f0000000380)=0x98) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={r2, 0x8, 0x0, 0xfff8, 0x4, 0x800, 0x2, 0x5, {@in6={{0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0x4}}, r3, 0xfffffffd, 0x8, 0x2, 0x80, 0x80000000}}, &(0x7f0000000480)=0xb0) cap_getmode(&(0x7f00000004c0)) cpuset_setaffinity(0x1, 0x7, 0x7fffffffffffffff, 0x8, &(0x7f0000000500)={[0xd0a0]}) unmount(&(0x7f0000000540)='./file0\x00', 0x300200) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000580)={@loopback, @broadcast}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000600)=0x5, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000006c0)={0x81, {{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x88) socket$bt_rfcomm(0x24, 0x1, 0x88) r4 = open$dir(&(0x7f0000000780)='./file0\x00', 0x400, 0x8) mkdirat(r4, &(0x7f00000007c0)='./file0\x00', 0x194) r5 = socket$bt_hci(0x24, 0x3, 0x86) setsockopt$bt_hci_HCI_FILTER(r5, 0x802, 0x1, &(0x7f0000000800), 0x10) cap_getmode(&(0x7f0000000840)) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000880)={0x3}, 0x4) acct(&(0x7f00000008c0)='./file0\x00') r6 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000900), 0x40000, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000940)={0x8, 0x0, 0xffffffffffffffff, 0x101}) ioctl$FILEMON_SET_PID(r6, 0xc0045302, &(0x7f00000009c0)=r7) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.152' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 SYZFAIL: SIGFPE Connection to 10.128.0.152 closed by remote host. if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 827 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006b6e1480 is deleted pid 423 (devd), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 tap0: link state changed to DOWN pid 742 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 334 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 pid 825 (sh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1000 set $lines = 0 pid 740 (getty), jid 0, uid 0: exited on signal 8 (core dumped) Password:pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 778 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 739 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 769 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571800 Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4f1800 show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl