/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 1947 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) WARNING pid 1949 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r3, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 1950 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 Expensive callout(9) function: 0xffffffff8141d540(0xfffffe006db003c0) 0.093367968 s executing program 1: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x1c, 0x8}, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xaed}, &(0x7f0000000080)=0x8) executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000280)={0xfffffffffffffe73, 0x2, 0x3, @multicast2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x8) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x8000000000000000, 0x1ff}, {0x100, 0x3f}}, 0x2000) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0xae7}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000005c0)={r3, &(0x7f0000000140)}, &(0x7f0000000300)=0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000280)={r3, 0x6b}, &(0x7f00000002c0)=0x8) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0xffffffff, 0x7fffffffffffffff}, &(0x7f0000000380)={[0x2, 0x4, 0x1, 0x9]}, 0x10) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000440)={r3, 0x69, 0x2, 0x886}, &(0x7f0000000480)=0x18) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000500)='./file1\x00', &(0x7f0000000540), 0x200) fchmodat(r2, &(0x7f0000000880)='./file1\x00', 0x181, 0x4000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000940)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000980)=0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x47, &(0x7f00000009c0)={@broadcast, @remote={0xac, 0x14, 0x0}, @multicast1}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000b40)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r6, 0x8, 0xf, 0x6}, &(0x7f0000000c00)=0x90) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x4, 0x2, @sival_int=0xfffffff9, @thr={&(0x7f0000000640)="c4c219ab8cfe00000000f3420f0f1dfcffff7f0d66450fefa0730000000faefc4580308766440ffcd30f0fddb6dbc9f3450f705dcb46c4037bf0344d80560000fe", &(0x7f00000006c0)="b2c4a1e3d81d010f878ca75b65e4ad32096e1c48702ff705a68621806a0b1861016f14c8170cc2303af5c3afa3aeabd7bad7a4b9498887df053222b409da0e50da270cdfe8de428df613ec441ab96be17bf5035c54da4cd20143876a342d6724401277fe86f30bd5285d77ab70cce6255b0165ce4382bcb056ee9787d6bed135a5a2a60a505653164ab3e37b12f8553b42f764ab31a1575a562e7e383d70ecae23914a568bd7cbbf452c8772f22fe7094685dd4a5cdb35ddef0700ba"}}) socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) vfork() getsockopt$inet_buf(r7, 0x0, 0x46, &(0x7f0000000400)=""/233, &(0x7f0000000080)=0xe9) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x7fff}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x20004}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) pid 1952 (syz-executor.1), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 1955 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x21e) chdir(&(0x7f0000000140)='./file0\x00') setreuid(0x0, 0xee01) mkdir(&(0x7f0000000100)='./file0\x00', 0x184) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgrcv(r1, &(0x7f0000000b40), 0xa6, 0x1, 0x0) msgsnd(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365, @ANYRES16=r1], 0xb9, 0x800) chdir(&(0x7f00000001c0)='./file1\x00') msgrcv(r1, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x0, 0x1400) msgsnd(r1, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xebd) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/153) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) vfork() r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="e3c5149a9c7d250276dd54892365cddd"}}}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x1, [0x8]}, 0xa) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) accept4$inet(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x300}], 0x1, &(0x7f00000001c0)=[{}], 0x1, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0xfff, 0x0, 0xc2, 0x8c, 0x6, 0x100}, 0x0, 0x0, &(0x7f0000000400)={0x15dd}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x434, &(0x7f0000000040)={0x1, "00c8ff00"}, 0x14) executing program 2: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000001540)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x10) executing program 2: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 1961 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 1967 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 1968 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 1972 (syz-executor.1), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 3: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) pid 1976 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 1979 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="0305fec96a0a88af24a05f4712ebf9b170fbb800454f5897bd7da2cf77f3977aa07e85dfe25078c2cb769ad0afc191fa58152182c734737f8e155a9cab595879534b4879069aeaa657e22143b57dd054b40a57b00015e4ca297319f2ac90ff8ff6c10942947e4e1e635ae7ed1895380ea6c6c0e9d0de299c31019646dddd9b5cc137c4ae9b5538f05e889018f672fc0d7a453490b7bd180acdb8d497ff8be90d047502baf61b73d816dc0587334697574c5fd5b21bf6994eef39b97cae55542d58338bcd0b", 0xc5}, {&(0x7f0000000140)="adc8c1bee9040ac8fb1f857b663f81d44086bfe295dafb3c743912067e07b454922aea6ce6dc264f02c19d55c52899ecdc81ad0bd80614e17a655a1bbd667bbd7ee1b0d63928df1ee9365ab81e91a453be29b8cc24cd6893ed07406889f4f2bc65cfabb81ee909a32a1ed0c208312e1c02355b314ff3784f65ddfe4b9fe16292f02bfa03f6e797068cb1dd71589ec86f945fe3ae37b34c0395bd91d09a5cb41f15006d045a1fef09375f855e6f83917f304880f9f494", 0xb6}, {&(0x7f0000000200)="4c229268483106833c21cf2c61efc211daf41c93c98483e19664263c15cab5c10069fecb0c184cd78d22a5ecf1e1355c823126bb3766a22a8d6ceaed2b80643d35d0b3eb5caf1a", 0x47}, {&(0x7f0000000280)="4307138913d340ac34ffc755a8c1fbb37d36bb9f1ddfc526ce54fcfdad784e304d6a34cf637724d72df896fa13cba32459693d4eb097d63fb60abd8fa481de57f3b3f6d71b58484f9ab94ea90845ae9b73bd3dc9af62b0565f6aa03ee677061e66616cea100de955e9faef1610ee04648ff6473ae04e71c05298bb1acc833a395cda8da1e7e65370bfe9bfd78e77d995f72020ad9b0c8b7a477ce14eec0ff3a6f5993065bcff4ebdd620f2f4719db8cfe5f7f2998f88bd3e68afe8455df5ca192fbb868fa18b68cfeac7dcc7c01bded9", 0xd0}], 0x4, &(0x7f0000000780)=ANY=[@ANYBLOB="100000008400000009000000ac1400bb1040000084000000090000007f000001100000008400000009000000000000ff10000000840000000800000001000000bcf01c4889b2b9ae9a2acaba779f10cc3edbd60ca3979b45ff38424639978bb9e61ff4423adcd009ddcf8ebcb4331591c839448b8eb74c3adaf57b6096"], 0x40, 0x8}, 0x20004) executing program 2: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) pid 1988 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x21e) chdir(&(0x7f0000000140)='./file0\x00') setreuid(0x0, 0xee01) mkdir(&(0x7f0000000100)='./file0\x00', 0x184) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgrcv(r1, &(0x7f0000000b40), 0xa6, 0x1, 0x0) msgsnd(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365, @ANYRES16=r1], 0xb9, 0x800) chdir(&(0x7f00000001c0)='./file1\x00') msgrcv(r1, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x0, 0x1400) msgsnd(r1, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xebd) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/153) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) vfork() r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f00000001c0)=r1) r2 = dup(r1) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x0, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 1995 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 1996 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) executing program 2: pipe2(&(0x7f0000000080), 0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) vfork() rfork(0x0) rfork(0x1000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x400, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) dup(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x10) executing program 1: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="e3c5149a9c7d250276dd54892365cddd"}}}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x1, [0x8]}, 0xa) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) accept4$inet(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x300}], 0x1, &(0x7f00000001c0)=[{}], 0x1, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0xfff, 0x0, 0xc2, 0x8c, 0x6, 0x100}, 0x0, 0x0, &(0x7f0000000400)={0x15dd}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x434, &(0x7f0000000040)={0x1, "00c8ff00"}, 0x14) pid 2004 (syz-executor.1), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2011 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2012 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x400, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) dup(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x10) executing program 2: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) r6 = socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) mkdir(0x0, 0x0) pread(r6, 0x0, 0x0, 0x10000) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2017 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2020 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2019 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2021 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000380)={@multicast1, @loopback}, 0xc) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x0, 0xffffffffffffffff, 0x51}], 0x1, 0x0, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400)=""/200, &(0x7f0000000100)=0xc8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x7124}, &(0x7f00000001c0)=0x8) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000300)={0x1, 0xb, @sigval_ptr=0x8004, @thr={&(0x7f0000000000)="c423a141640ecc42c4213c547660c4c3254cdfff44acc4a1f929a66cf0db0126400fd7ef660f72d200c401a563a500000000400f40cc430f380b71a6", &(0x7f0000000200)="c755019f0822f00ea44c160f73afbdf5d079b5613c1b9345e5e0dfc6bef8df046ef751e1f5c0e67655db1fa44069a38a732833c3513f9aa2ff81c65f133500"/74}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x23, 0x0, 0x28) sendmsg(r2, 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() socket$inet_sctp(0x2, 0x5, 0x84) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x9, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="438b0000000070000000000000eeca5b"}, 0x1c) freebsd10_pipe(0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCFSESSION(r3, 0x80046366, &(0x7f00000000c0)) r4 = dup2(r1, r1) kevent(r4, 0x0, 0x0, &(0x7f00000002c0)=[{}], 0x1, 0x0) pid 2030 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2031 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) pid 2034 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2033 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2035 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) r6 = socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) mkdir(0x0, 0x0) pread(r6, 0x0, 0x0, 0x10000) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2045 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2044 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2046 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) r6 = socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) mkdir(0x0, 0x0) pread(r6, 0x0, 0x0, 0x10000) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="98138df61684b5959feb0a14b71281a22c65f79f27d427dc1911fb5b72ac07055e40527365923b2d2f3a77dc663396857863cad5fef62cee79afbd6cba2b7ac4ac95e6c04a3e329db407f4148eead073ac8ce2e3f6d5cb3c10bd7e4c5e6d35613db3b6a0cb9f2a79593897929fcab9e8b66381d1c1390bc24a38c55e59981a62e32f54a6fc01ef8de6d93cc4340aa5886289e9d009b07407059b6cc456064e5bfb7f52f39a4605dae331cd4353865e23fe5bfbf9d204da21cb60db367bf716a363b86726a379c337b48642723c42bc7ce01549f74c127f7da3fdb45cb3252bb0a3b99671f797613ee54f9b0ca54005a8769bed66c2fea9c00ee7f6ffca9af35625258de6e2e262061ded885663af2c1571277798baa4fa803f544035e8e7393b6d4d8ca2eb8f6709c82387a5a82363988b0c1f08c45b9cabdabd11917e7ce1bd8ba9ce25fb4342566a59ef5b7a27cec475a79a3ce3c8b2d38380421a76fda22ac56b4cc91337535b667af06f73ce41f928cc0481b12171d7c880d6ad5b16c21f656db12f5931e99a6ae3b32bef3149d9a6150b7be14265be64f0661a80c90a9f64ec582c638fd9175e829fa7024fe62d1478aa14d9bfb690c3048ba4b479b008934fac455f0cc5336a06b95f1f06c3648d7d27c1dab60c57499f25460e0c63fab9eb64e7607d7af3f4991cb1139ac9d2941e30e8d45c44c19da4b57bf5b09605bd74921b2e66fae944f9c45af69f0a8e39374994a04b6bfa57ded53220428d4264d933757a3a83e3477f117560914544440d2d04158541e0a13f3e7dae78700fbb9c1bf56ac9add7ee7dc395e420a9412391d6c1ffe62c4016d3162ca8057666d8039db1c1995d51be8d94fa2df8a0cf90bc0a749e3b136c6c62d6631c7bd3a03a7a406a13ec4fa111405c3ce1f19c3a823042af2586206349284f6e5769f5f56f8dd655ba14df19c65805f505503cb72b47d04e022fccead4dccffd1537b024e0cb1876b303380fc85b972a6e6e61676b14206d7f6bcf0f6b306513f83969a694e12324c2ca44f23086635951b394c684a3bb6e97d585808f615d73b861f6c451e612ca2fd93727f36be7080253d39461b96d64200987c6491f303f510c426d46a05eed0e64831f8199501174dcbf6d57add17f88fab727e1fbdcc49a8c42e9fdda7e249b77c3262f3d4be4bdb321e7aba803def41389bcbee47c8d30d877cf66b077b8a361ec492d9f2a7adcd51ae78e509c5755bb199da5ffc27ce166330d1c1d5ff6040645db90f4077f867f135eac598305c5b0982a5f23d1dab9c2ae28e451563ef367dc8abd3983c996262e6b9c0acaba1d6ce7639a09737cf2a87b01227811e386558a3364c54b43cb5631d9f1e54dc99825db01909e09f241318dc7d41c437a9f680639f21f5c5445421310bc9f5c05672889a8e397a1e3235b52f9b2dcd01efd71ece3032e0860c39f8f0b3dfcfbeb89e569fa2c7e0f9c82b35b67e30dffcd71e53cf2cc037f4f461471d0ea6e6238a31abbcdbfa7e05e1dd7d77958bc9531fc03edabc0feadef5f645ed7082ec25281e03961cae4b9409453b9df5b3dc43144effdceb6833e722c3a66b006b04518030f5b442702d14bbc69177fc0c1c51691d99f601db774230e27aa771b4a21757b45e6e71acf71b5f8f68fcefbc84feece738786a722b8b6fb6304d1b9bb12552420a8f35ed3652bcf0c8d076f3abb8b537bbea6f02f04a07493770bbe2decaf1f99c2f7953b2868be9ff66b54324f60b6e8c6ed41ecdbeae4dd6c0ff817cc6900bfcc5061428eb3be3b37829d92f5171947424f01e88ca63460137e40832bd24dca5bc1bfd32b1d9874c36fd75573aeefc2f53256c3a97e0ae41ac77b047b7e3841f5a82331177889afbb05b10e932502e80dec5323013112b29d5b1c142a2d0682837c0c1e7165515629b0be1af8f12cb8072cccb2edbb9368e81a98c9a2e43bccb546ede6c28f7f6fa8ad51649d537c872edcde781445287cd76f2d92404d104900805cf97c0faf5011a8529a6ebded3f6b152466b32f6919de3a76ffa64302582f466a23afe88e72326a823173b6b61169d593894d4101e9f31b570b9211466c1964a6b3abe506a7a094291e24f0b5647552eb9dbaafe7d1fea3c5d73715114e12251013c794ad920651604e55c0d1dd4a8989e40b24daeca7d48c674c138401aadc5974647f4eaf6235f65167b127d8fdc0860b16f774ca4db555241f0bd3cac385d15fb6eaaf98aceee4bf7f1ae63f7ae8c87f865dba9cc077a40e14fa4d8c91f083f407248d65ab5037ec33289ff36587ab157f3504e06166acb90582d796b334abdc4f706eefcfcc28979714ca77be824a6c3608a4f13f921cb49d406e3854ee84bed7321dfff52f2bc3c43d51fef5c17e09e8dc730e2819d614ecef9d26a136fadda6488323f83a783b31ea32ff26e5c9a996dc23f523391ac74977c6125591d864d40aab1869b4dc1c2124eae5cc361b1ad6ba0db11fbbde4a93a0359b4b90215d53b2a6769ffa6b14c6068898d4b948c9c9c3f7b264bf0c73a479e079d0a95cee10da3067f3160f48f29f8e42a89b0b5d14d812c6bb2063e200864ae9cf92fbaf73d4966a35a2e7a585d5f39ab80572ac4a9ac81ba7a405b1297fdab38fdc2a56334498f21e5d099a262d428fdc92d9109b3b84a0e3ecd362bf80f2fab4255ad63217a9c85038bc1f67f444ccc909f8545a5a5489b74bd0a415d055c020e2b461e4bfb85ff6f1a1afd9a0297c25a81185efeae5ba5b114456f1cbbfd57b02e0ef6f39329cbee633cf0619a8a4536ee9e7993ab06b3e90031b206cb7e84514cc8c38164ccba2759eb81bc6fef4ef330aecaafc86828796461d6a326deb65292f982a860b1e5971554d0780e0a1b170f6d48dbccb84b016f91257c85eb8de3fddf8b157352a1ce6f17f2a5a8a4a4e6332aa3011c423824b21a159390ca8a64e4eb7431a80b35ae43e88d3b6eac03cba2fb65e5aa5950efa791eba962306bfc8183941f82dce6c08f35b71fa5d243c18c0367b0d313fc6abc456adaa2eec6c35063d8feaebe6d6da3d3a14e659f0bb3b3171cda6e1f77da55ddb2b3abf08519a69ae3e09f200789b0a4fbefc0fd0a9e8623bbe9f5b78d69b00b5aa272cba6da89c18a97c50900b92fe777f90be245c26176024741a94036b9f3852deaf5bd9fe4a3858082a803867289a30ebe4756a90800294dd078c5ebe293bf989fe53e373f1e11fc8fc7bb2b35a0a5abc3163ade33218749d9433373086423ca4a781d8ab4e9d1d10e0c3be29522bfd8ac7859da8e874d4d54d596437ad3af7f06cdfdb27c806b5dc2a2dd75e6843c5431ed9dec269257250cc9f6f392fd228095136505d18826804d1458f7a0f3f24432ef8c00892e1fd39aa918e787c97d452742dce9907d110ab742555d6f3b7f63cecd78877931a16a1b0a70739bc3ec15ed02883b7eba44564111799654ae2b01fd4780dc347b44906259aa57d4d33cf98af9eacd33f958057917ad6e03526e2ecb6094c46b938542e1c347ddff5bdf8728b734ab7fc4977ce3c6accbf8b062d97aa7865d152a592ac91e2cb080b3e6b85ab04581ff165c24d3cfd7dff6e03dc220524fbf4f8e1cc0483578df60a4bd51a91ac658ed3a251a63a52196a008c5ce549faf0c293e8d8cd7c1e54c1447297b4730d996a34218a20a0efce02efc801f6e55c13e51373033b5eb2c41e7bd375332f84020d5b93ab7d6e2610c486375308ab02a74732a53f3489815b898c670783fb0d379d0043393363c7777ff8a7f25e9cc291004437e3d5cff67177774cf002e49325d62fd63596540b8c46c290f5ac1f0ce3b26d49ffeaf91f1213830578d425944125fd88ad76d591a298d9be2e2cbdecb76d09bba3b19758259a37e3d011d9223e538448223f14f20ebb1a09a4516247af7b28caf059c5ba0f2a9ab741ed9ffc13cf8091ae85ad097ed658c93b7a5655edba5ab0051ec613997eb4182a09dd72cc980da25d1c958eea8c6d89dc943feed37ceef8166b3a3dbeb8a3526b0c4123f83afbebf0034eb4857d5c745d7c2ade9d1a6dc9fe91acfeaef83ee9520049c8cf04c7333b00b710661e28d68fa696dd683526cf313fb0a6569607c3dcfa8a84aef6e54fb620f747abadb489f2cf0899b52012d419868cc8ff25baef985f3e77e95a07f9130d02a755d9ba3c900fdcc2568ffba1270135c344bb18ea9947e37069fc35d64ed12f88992153a849a7cce69cd307fbc25708630a1f30ad11a25a8c85be3e1a6718d7ed2e19522d1fbde9619ad26d9ae9d3e71c2ccbfadb68747ae5fe9a206e2e01715f1f5a0c4bd61665adc05a83c997d41f5287cb0a2762eb1802282d50da0896999cf4cfa49705e1122ab985d061d07a51126ddf4966fc670789a5d0c666c652d607fd49bfd1e91585a6f44be08d9882e519bd91bbc8fa098082fd8f8030173b8f2afd1dfb1a0b582444bdc7e69337be574507706afef02053fc6b3cd777766b92ca10562364a825f47a4641debd1c323f4c09ef204c3d65dca104ea419cf5b9765bcaefeebbe57ebb525dfdcd0b3572bfc7c6d0ac2f70c094ded0b222a71e95274688caf26bf3444a8ab79ca1750ad7528b1226895a2b44b404839d17402e261f7fe202c6230cae65eb8ccaf522ef360f4864a565433004510f37c9a8a3313edf7362ee5bef8788815e986be3205827218372a360851ffcaba7d3bee330406c65c1eb6089385420d7d06f32e8f38c9feebf372bb275a9de03517d3dcef3a1e56d5fcd88e9eeb75eafb704ce9ab6bf8c0de632970001bf8912987674dc8e12458c63ef155bf642505e6e3d573f854edd4f29a8b2362523e8caf1dcca6943b0cc4d41d175fa46922f0e26785934ede3b0a95083b4a98e70e948edb5412dcec16be6c5c966647dc8684379bb71b3402ea2b8245308d840bb2e478a572430090bec8325e5efa63bd6079dfc14f68153e6cf3c7edc908dce667dc8f8809deb5796021efe39c6af7b2a34de6a24957130c7baee1ea59cf25f824b254f4594c3092ff2de64211ee2f5530cc7a89e336bcfa46701232f7bd9f5366af8ea5ace4232f188b0bba5c54ba92cece2487adab9a58848d070e11c0e9bdbaeac5d8eae4c4f0c638c1cd88a59d233923f9e23ead8b7c78801992bc76352623244ad51243cc8b730eb2c403ee3d7182537d2f3f93e74633297142efa3dbde15b53879b8d32481be77943f84d493b0635128476ad2b3abe01dfbb211adbf6ae9ab8b4f63ebffb40bab8a699438693a4f6903d3895cfc551a684a456852e5f8749ea40083ba1ca7cbdcdb6414e23e398df7304523db868c762318a9650ed965b29030839eb6ef7bf78994cd5fff436f45af70f3a5f5b0889d54e28ed5913ede006d6e255663267ea3d16b80d9357d7dd3e9d834d139ff87cefb9a435ce4e52b6e7eb985ac1da8965ccad8aee22e7cc3a80f5b086fb444c094414c2e12e2077ede1f066e5911be7cba7c8b273a83f1a49409a392784d03c861bacf1c23dcd8ad684a17768cb8d09f6a6fc648886b6ebdae390dc19354495f0d8b45ecfa0c403d3c3cc0a90d72a7ee1c8f38374b83291deb92bc3b98381bee70aa7b16fabc2f2190a8690c145a1cd1f2b61ac430b0893555d52bc8291f57f884da0ea3e9a44451cb68f06b11524e20add0a74b9b17b70b0e5b7279848c0f0a8cbe67669777446cc63d050cebc81693514a402ff919680c569507b626dd952a868c91d017e8e65203d47ad50672d1c73709a188e52", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") pid 2058 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2057 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2059 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) r6 = socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) mkdir(0x0, 0x0) pread(r6, 0x0, 0x0, 0x10000) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2069 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2068 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2070 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2076 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) open(&(0x7f0000001700)='./file0\x00', 0x70e, 0x0) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x40, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) socket$inet_sctp(0x2, 0x5, 0x84) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x4a0901, 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x28, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffffffe, 0x0, 0x0, 0x2000]}) setuid(0xffffffffffffffff) ioctl$BIOCGRTIMEOUT(0xffffffffffffffff, 0x4010426e, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040)=0x3, 0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sigval_ptr, @spare}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) sendmsg$inet_sctp(r2, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @rand_addr=0xfffffffe}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000340)=';', 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x0) aio_readv(&(0x7f0000000280)={r0, 0x0, 0x0, 0x0, [0x102, 0x75], 0xfffffffffffffffc, 0x5, 0x1, {0x401, 0x0, &(0x7f0000000140)="392a7e2b2c68457696292c5ebd0088dc21aa528c9dd3ef6f5d3f7d4ad75a86cececcabe7a90b58448b347e0863cd0f3bd43aa23524d826e17be23891fce3ac6c1e2798aa164700"/85}, {0x1, 0xb, @sival_ptr=0xf05e, @spare=[0x10001, 0x8000000000, 0x0, 0xffffffffffffffff, 0x1, 0x9, 0x6, 0x8]}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket(0x2, 0x4, 0x29) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1014, 0x0, 0x23) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000000240)="b852cd", 0x3) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x0, 0x2000000e, 0x2) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x28, &(0x7f0000000200)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x2c) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x8, 0x44) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000300)) setgroups(0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) socket(0x2, 0x3, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) extattr_set_fd(r3, 0x1, &(0x7f0000000040)=',\x00\x00wg\x94\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x1c, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) executing program 2: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) pid 2079 (syz-executor.2), jid 0, uid -1: exited on signal 3 (no core dump - bad address) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000016c0)="e49b4f") socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000380)={@multicast1, @loopback}, 0xc) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x0, 0xffffffffffffffff, 0x51}], 0x1, 0x0, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400)=""/200, &(0x7f0000000100)=0xc8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x7124}, &(0x7f00000001c0)=0x8) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000300)={0x1, 0xb, @sigval_ptr=0x8004, @thr={&(0x7f0000000000)="c423a141640ecc42c4213c547660c4c3254cdfff44acc4a1f929a66cf0db0126400fd7ef660f72d200c401a563a500000000400f40cc430f380b71a6", &(0x7f0000000200)="c755019f0822f00ea44c160f73afbdf5d079b5613c1b9345e5e0dfc6bef8df046ef751e1f5c0e67655db1fa44069a38a732833c3513f9aa2ff81c65f133500"/74}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x23, 0x0, 0x28) sendmsg(r2, 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() socket$inet_sctp(0x2, 0x5, 0x84) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x9, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="438b0000000070000000000000eeca5b"}, 0x1c) freebsd10_pipe(0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCFSESSION(r3, 0x80046366, &(0x7f00000000c0)) r4 = dup2(r1, r1) kevent(r4, 0x0, 0x0, &(0x7f00000002c0)=[{}], 0x1, 0x0) pid 2082 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2086 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2087 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) pid 2091 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) ioctl$DIOCXROLLBACK(0xffffffffffffffff, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) pid 2096 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2105 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) r2 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000180), 0x20, 0x0, 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r5 = kqueue() kevent(r5, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) executing program 3: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) pid 2109 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) flock(0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0xfffffffffffffff7) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000180), 0x20, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r4 = kqueue() kevent(r4, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2115 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 1: socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="e3c5149a9c7d250276dd54892365cddd"}}}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x1, [0x8]}, 0xa) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) accept4$inet(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x300}], 0x1, &(0x7f00000001c0)=[{}], 0x1, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0xfff, 0x0, 0xc2, 0x8c, 0x6, 0x100}, 0x0, 0x0, &(0x7f0000000400)={0x15dd}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x434, 0x0, 0x0) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) flock(0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000180), 0x20, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r4 = kqueue() kevent(r4, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2126 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2125 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2127 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) pid 2130 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2133 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) flock(0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) mkdir(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="98138df61684b5959feb0a14b71281a22c65f79f27d427dc1911fb5b72ac07055e40527365923b2d2f3a77dc663396857863cad5fef62cee79afbd6cba2b7ac4ac95e6c04a3e329db407f4148eead073ac8ce2e3f6d5cb3c10bd7e4c5e6d35613db3b6a0cb9f2a79593897929fcab9e8b66381d1c1390bc24a38c55e59981a62e32f54a6fc01ef8de6d93cc4340aa5886289e9d009b07407059b6cc456064e5bfb7f52f39a4605dae331cd4353865e23fe5bfbf9d204da21cb60db367bf716a363b86726a379c337b48642723c42bc7ce01549f74c127f7da3fdb45cb3252bb0a3b99671f797613ee54f9b0ca54005a8769bed66c2fea9c00ee7f6ffca9af35625258de6e2e262061ded885663af2c1571277798baa4fa803f544035e8e7393b6d4d8ca2eb8f6709c82387a5a82363988b0c1f08c45b9cabdabd11917e7ce1bd8ba9ce25fb4342566a59ef5b7a27cec475a79a3ce3c8b2d38380421a76fda22ac56b4cc91337535b667af06f73ce41f928cc0481b12171d7c880d6ad5b16c21f656db12f5931e99a6ae3b32bef3149d9a6150b7be14265be64f0661a80c90a9f64ec582c638fd9175e829fa7024fe62d1478aa14d9bfb690c3048ba4b479b008934fac455f0cc5336a06b95f1f06c3648d7d27c1dab60c57499f25460e0c63fab9eb64e7607d7af3f4991cb1139ac9d2941e30e8d45c44c19da4b57bf5b09605bd74921b2e66fae944f9c45af69f0a8e39374994a04b6bfa57ded53220428d4264d933757a3a83e3477f117560914544440d2d04158541e0a13f3e7dae78700fbb9c1bf56ac9add7ee7dc395e420a9412391d6c1ffe62c4016d3162ca8057666d8039db1c1995d51be8d94fa2df8a0cf90bc0a749e3b136c6c62d6631c7bd3a03a7a406a13ec4fa111405c3ce1f19c3a823042af2586206349284f6e5769f5f56f8dd655ba14df19c65805f505503cb72b47d04e022fccead4dccffd1537b024e0cb1876b303380fc85b972a6e6e61676b14206d7f6bcf0f6b306513f83969a694e12324c2ca44f23086635951b394c684a3bb6e97d585808f615d73b861f6c451e612ca2fd93727f36be7080253d39461b96d64200987c6491f303f510c426d46a05eed0e64831f8199501174dcbf6d57add17f88fab727e1fbdcc49a8c42e9fdda7e249b77c3262f3d4be4bdb321e7aba803def41389bcbee47c8d30d877cf66b077b8a361ec492d9f2a7adcd51ae78e509c5755bb199da5ffc27ce166330d1c1d5ff6040645db90f4077f867f135eac598305c5b0982a5f23d1dab9c2ae28e451563ef367dc8abd3983c996262e6b9c0acaba1d6ce7639a09737cf2a87b01227811e386558a3364c54b43cb5631d9f1e54dc99825db01909e09f241318dc7d41c437a9f680639f21f5c5445421310bc9f5c05672889a8e397a1e3235b52f9b2dcd01efd71ece3032e0860c39f8f0b3dfcfbeb89e569fa2c7e0f9c82b35b67e30dffcd71e53cf2cc037f4f461471d0ea6e6238a31abbcdbfa7e05e1dd7d77958bc9531fc03edabc0feadef5f645ed7082ec25281e03961cae4b9409453b9df5b3dc43144effdceb6833e722c3a66b006b04518030f5b442702d14bbc69177fc0c1c51691d99f601db774230e27aa771b4a21757b45e6e71acf71b5f8f68fcefbc84feece738786a722b8b6fb6304d1b9bb12552420a8f35ed3652bcf0c8d076f3abb8b537bbea6f02f04a07493770bbe2decaf1f99c2f7953b2868be9ff66b54324f60b6e8c6ed41ecdbeae4dd6c0ff817cc6900bfcc5061428eb3be3b37829d92f5171947424f01e88ca63460137e40832bd24dca5bc1bfd32b1d9874c36fd75573aeefc2f53256c3a97e0ae41ac77b047b7e3841f5a82331177889afbb05b10e932502e80dec5323013112b29d5b1c142a2d0682837c0c1e7165515629b0be1af8f12cb8072cccb2edbb9368e81a98c9a2e43bccb546ede6c28f7f6fa8ad51649d537c872edcde781445287cd76f2d92404d104900805cf97c0faf5011a8529a6ebded3f6b152466b32f6919de3a76ffa64302582f466a23afe88e72326a823173b6b61169d593894d4101e9f31b570b9211466c1964a6b3abe506a7a094291e24f0b5647552eb9dbaafe7d1fea3c5d73715114e12251013c794ad920651604e55c0d1dd4a8989e40b24daeca7d48c674c138401aadc5974647f4eaf6235f65167b127d8fdc0860b16f774ca4db555241f0bd3cac385d15fb6eaaf98aceee4bf7f1ae63f7ae8c87f865dba9cc077a40e14fa4d8c91f083f407248d65ab5037ec33289ff36587ab157f3504e06166acb90582d796b334abdc4f706eefcfcc28979714ca77be824a6c3608a4f13f921cb49d406e3854ee84bed7321dfff52f2bc3c43d51fef5c17e09e8dc730e2819d614ecef9d26a136fadda6488323f83a783b31ea32ff26e5c9a996dc23f523391ac74977c6125591d864d40aab1869b4dc1c2124eae5cc361b1ad6ba0db11fbbde4a93a0359b4b90215d53b2a6769ffa6b14c6068898d4b948c9c9c3f7b264bf0c73a479e079d0a95cee10da3067f3160f48f29f8e42a89b0b5d14d812c6bb2063e200864ae9cf92fbaf73d4966a35a2e7a585d5f39ab80572ac4a9ac81ba7a405b1297fdab38fdc2a56334498f21e5d099a262d428fdc92d9109b3b84a0e3ecd362bf80f2fab4255ad63217a9c85038bc1f67f444ccc909f8545a5a5489b74bd0a415d055c020e2b461e4bfb85ff6f1a1afd9a0297c25a81185efeae5ba5b114456f1cbbfd57b02e0ef6f39329cbee633cf0619a8a4536ee9e7993ab06b3e90031b206cb7e84514cc8c38164ccba2759eb81bc6fef4ef330aecaafc86828796461d6a326deb65292f982a860b1e5971554d0780e0a1b170f6d48dbccb84b016f91257c85eb8de3fddf8b157352a1ce6f17f2a5a8a4a4e6332aa3011c423824b21a159390ca8a64e4eb7431a80b35ae43e88d3b6eac03cba2fb65e5aa5950efa791eba962306bfc8183941f82dce6c08f35b71fa5d243c18c0367b0d313fc6abc456adaa2eec6c35063d8feaebe6d6da3d3a14e659f0bb3b3171cda6e1f77da55ddb2b3abf08519a69ae3e09f200789b0a4fbefc0fd0a9e8623bbe9f5b78d69b00b5aa272cba6da89c18a97c50900b92fe777f90be245c26176024741a94036b9f3852deaf5bd9fe4a3858082a803867289a30ebe4756a90800294dd078c5ebe293bf989fe53e373f1e11fc8fc7bb2b35a0a5abc3163ade33218749d9433373086423ca4a781d8ab4e9d1d10e0c3be29522bfd8ac7859da8e874d4d54d596437ad3af7f06cdfdb27c806b5dc2a2dd75e6843c5431ed9dec269257250cc9f6f392fd228095136505d18826804d1458f7a0f3f24432ef8c00892e1fd39aa918e787c97d452742dce9907d110ab742555d6f3b7f63cecd78877931a16a1b0a70739bc3ec15ed02883b7eba44564111799654ae2b01fd4780dc347b44906259aa57d4d33cf98af9eacd33f958057917ad6e03526e2ecb6094c46b938542e1c347ddff5bdf8728b734ab7fc4977ce3c6accbf8b062d97aa7865d152a592ac91e2cb080b3e6b85ab04581ff165c24d3cfd7dff6e03dc220524fbf4f8e1cc0483578df60a4bd51a91ac658ed3a251a63a52196a008c5ce549faf0c293e8d8cd7c1e54c1447297b4730d996a34218a20a0efce02efc801f6e55c13e51373033b5eb2c41e7bd375332f84020d5b93ab7d6e2610c486375308ab02a74732a53f3489815b898c670783fb0d379d0043393363c7777ff8a7f25e9cc291004437e3d5cff67177774cf002e49325d62fd63596540b8c46c290f5ac1f0ce3b26d49ffeaf91f1213830578d425944125fd88ad76d591a298d9be2e2cbdecb76d09bba3b19758259a37e3d011d9223e538448223f14f20ebb1a09a4516247af7b28caf059c5ba0f2a9ab741ed9ffc13cf8091ae85ad097ed658c93b7a5655edba5ab0051ec613997eb4182a09dd72cc980da25d1c958eea8c6d89dc943feed37ceef8166b3a3dbeb8a3526b0c4123f83afbebf0034eb4857d5c745d7c2ade9d1a6dc9fe91acfeaef83ee9520049c8cf04c7333b00b710661e28d68fa696dd683526cf313fb0a6569607c3dcfa8a84aef6e54fb620f747abadb489f2cf0899b52012d419868cc8ff25baef985f3e77e95a07f9130d02a755d9ba3c900fdcc2568ffba1270135c344bb18ea9947e37069fc35d64ed12f88992153a849a7cce69cd307fbc25708630a1f30ad11a25a8c85be3e1a6718d7ed2e19522d1fbde9619ad26d9ae9d3e71c2ccbfadb68747ae5fe9a206e2e01715f1f5a0c4bd61665adc05a83c997d41f5287cb0a2762eb1802282d50da0896999cf4cfa49705e1122ab985d061d07a51126ddf4966fc670789a5d0c666c652d607fd49bfd1e91585a6f44be08d9882e519bd91bbc8fa098082fd8f8030173b8f2afd1dfb1a0b582444bdc7e69337be574507706afef02053fc6b3cd777766b92ca10562364a825f47a4641debd1c323f4c09ef204c3d65dca104ea419cf5b9765bcaefeebbe57ebb525dfdcd0b3572bfc7c6d0ac2f70c094ded0b222a71e95274688caf26bf3444a8ab79ca1750ad7528b1226895a2b44b404839d17402e261f7fe202c6230cae65eb8ccaf522ef360f4864a565433004510f37c9a8a3313edf7362ee5bef8788815e986be3205827218372a360851ffcaba7d3bee330406c65c1eb6089385420d7d06f32e8f38c9feebf372bb275a9de03517d3dcef3a1e56d5fcd88e9eeb75eafb704ce9ab6bf8c0de632970001bf8912987674dc8e12458c63ef155bf642505e6e3d573f854edd4f29a8b2362523e8caf1dcca6943b0cc4d41d175fa46922f0e26785934ede3b0a95083b4a98e70e948edb5412dcec16be6c5c966647dc8684379bb71b3402ea2b8245308d840bb2e478a572430090bec8325e5efa63bd6079dfc14f68153e6cf3c7edc908dce667dc8f8809deb5796021efe39c6af7b2a34de6a24957130c7baee1ea59cf25f824b254f4594c3092ff2de64211ee2f5530cc7a89e336bcfa46701232f7bd9f5366af8ea5ace4232f188b0bba5c54ba92cece2487adab9a58848d070e11c0e9bdbaeac5d8eae4c4f0c638c1cd88a59d233923f9e23ead8b7c78801992bc76352623244ad51243cc8b730eb2c403ee3d7182537d2f3f93e74633297142efa3dbde15b53879b8d32481be77943f84d493b0635128476ad2b3abe01dfbb211adbf6ae9ab8b4f63ebffb40bab8a699438693a4f6903d3895cfc551a684a456852e5f8749ea40083ba1ca7cbdcdb6414e23e398df7304523db868c762318a9650ed965b29030839eb6ef7bf78994cd5fff436f45af70f3a5f5b0889d54e28ed5913ede006d6e255663267ea3d16b80d9357d7dd3e9d834d139ff87cefb9a435ce4e52b6e7eb985ac1da8965ccad8aee22e7cc3a80f5b086fb444c094414c2e12e2077ede1f066e5911be7cba7c8b273a83f1a49409a392784d03c861bacf1c23dcd8ad684a17768cb8d09f6a6fc648886b6ebdae390dc19354495f0d8b45ecfa0c403d3c3cc0a90d72a7ee1c8f38374b83291deb92bc3b98381bee70aa7b16fabc2f2190a8690c145a1cd1f2b61ac430b0893555d52bc8291f57f884da0ea3e9a44451cb68f06b11524e20add0a74b9b17b70b0e5b7279848c0f0a8cbe67669777446cc63d050cebc81693514a402ff919680c569507b626dd952a868c91d017e8e65203d47ad50672d1c73709a188e52", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2144 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2143 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2145 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2151 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2152 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 3: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2155 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2156 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2160 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2159 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) pid 2161 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2168 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2167 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2169 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) executing program 1: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) pid 2174 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2175 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2180 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2179 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2181 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2186 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2187 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') symlink(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r5 = getppid() kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6, 0x0, @sival_int, @tid=r5}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) pid 2190 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2191 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2196 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2198 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: open$dir(0x0, 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) cpuset_setid(0x0, 0x7cc8, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) shm_rename(0x0, 0x0, 0x2) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)) pid 2204 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2205 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2210 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2209 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2211 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2216 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2217 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) r2 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000180), 0x20, 0x0, 0x0, 0x0) kqueue() r4 = kqueue() kevent(r4, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2221 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2222 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="e3c5149a9c7d250276dd54892365cddd"}}}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x1, [0x8]}, 0xa) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) accept4$inet(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x300}], 0x1, &(0x7f00000001c0)=[{}], 0x1, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0xfff, 0x0, 0xc2, 0x8c, 0x6, 0x100}, 0x0, 0x0, &(0x7f0000000400)={0x15dd}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x434, 0x0, 0x0) pid 2227 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2226 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2228 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sigval_int=0x4, @ke_flags=0x18}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) nanosleep(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xecd3, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000003c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x9}, 0x24) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 3: open$dir(0x0, 0x0, 0x0) symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r1, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) pid 2235 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) r2 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000180), 0x20, 0x0, 0x0, 0x0) kqueue() r4 = kqueue() kevent(r4, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2236 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket(0x2, 0x1, 0x0) sendmsg$unix(r4, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r5, r6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r7, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) pid 2240 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2241 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) socket(0x15, 0x0, 0x0) r0 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r0, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r2 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r2, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2246 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 executing program 1: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r3, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2247 (syz-executor.1): ioctl sign-extension ioctl 8000000040004541 executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r3, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2256 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 pid 2257 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2255 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = fhopen(&(0x7f0000000040)={{[0x1, 0x7]}, {0x546, 0x3ff, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x100) sendto$unix(r1, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123ff30193b51ea3e79256db778f24d2a9c92b43b7c0", 0x4a, 0x100, &(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket(0x2, 0x1, 0x0) sendmsg$unix(r4, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r5, r6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r7, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2258 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2263 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2264 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) socket(0x15, 0x0, 0x0) r0 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r0, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r2 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r2, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2265 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r3, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2270 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 executing program 1: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000080)) pid 2279 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: getsockopt(0xffffffffffffffff, 0x9d, 0x6, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60362f5f00082b"]) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000080)) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r3, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2282 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2288 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) WARNING pid 2291 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_ptr}) socket$inet(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) pid 2297 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2298 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2309 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000040)) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) vfork() vfork() syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: open$dir(0x0, 0x0, 0x0) chdir(0x0) symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r0, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) pid 2319 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x0, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) executing program 2: socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) pid 2321 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2322 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2331 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x0, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) pid 2334 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2335 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: open$dir(0x0, 0x0, 0x0) chdir(0x0) symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r0, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) pid 2345 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x0, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") pid 2347 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2348 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xd35, 0x3, [0x0, 0xb6, 0x5]}, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sival_ptr}) socket$inet(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) kmq_open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x0) aio_readv(&(0x7f0000000280)={r0, 0x0, 0x0, 0x0, [0x102, 0x75], 0xfffffffffffffffc, 0x5, 0x1, {0x401, 0x0, &(0x7f0000000140)="392a7e2b2c68457696292c5ebd0088dc21aa528c9dd3ef6f5d3f7d4ad75a86cececcabe7a90b58448b347e0863cd0f3bd43aa23524d826e17be23891fce3ac6c1e2798aa164700"/85}, {0x1, 0xb, @sival_ptr=0xf05e, @spare=[0x10001, 0x8000000000, 0x0, 0xffffffffffffffff, 0x1, 0x9, 0x6, 0x8]}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket(0x2, 0x4, 0x29) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1014, 0x0, 0x23) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000000240)="b852cd", 0x3) aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) ioctl$BIOCSETWF(0xffffffffffffffff, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2356 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2357 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2364 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2365 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) pid 2368 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2369 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2379 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2380 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) WARNING pid 2383 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r4 = socket(0x2, 0x1, 0x0) sendmsg$unix(r4, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r5, r6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r7, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2386 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2387 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2390 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2391 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) ifaddr cache = 0xfffffe006dbc9480 is deleted executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) pwritev(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r2, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2397 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2398 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2401 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 2406 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2407 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) vfork() vfork() syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) pwritev(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r2, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2419 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2420 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2423 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2424 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) fhopen(&(0x7f0000000300)={{[0x3ff, 0x3ff]}, {0x400, 0xd, "c37aa307e3ec2a39fbc1db1b6b3377a3"}}, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2, &(0x7f0000000000)='/dev/crypto\x00', &(0x7f00000004c0)=""/156, 0x9c) fhreadlink(&(0x7f00000002c0)={{[0x5a, 0x7]}, {0x1bf, 0x5, "e67eb52d2636070eba77b23800"}}, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: open$dir(0x0, 0x0, 0x0) chdir(0x0) symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @loopback, 0x622c}}, r0, 0x3, 0x5, 0x3a7}, &(0x7f0000000000)=0x90) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x19, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000006c0)) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000180)={0x0, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @rand_addr="000c00000000000000fc00"}}}, 0x108) kmq_open(&(0x7f0000000380)='./file0\x00', 0x800, 0x102, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2430 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2431 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) WARNING pid 2432 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2438 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) vfork() vfork() syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1}, 0x1c) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2446 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2445 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") pid 2457 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, 0x0, &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(0x0, &(0x7f0000001340)=""/95, 0x5f) socket(0x1c, 0x10000000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1000, 0x4) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x74, &(0x7f0000000040)="76f51ffdb6e7a4a6e47a76526265ac5f5fbe65e0e80a56ff15fdf62ec7a3fb4083ebdc64f7d56f9ae2112407b968899850c1e8a9cadfdd164f680bfee17fdfe9c73fbd342ba95e0a09a0e0777399b17897761bf508d04cac23110ed66104523a42a2058452a22c5f65052cf3d9eae8fec069bc3d", 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(0xffffffffffffffff, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") pid 2458 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8, 0x81}, 0x14) pid 2467 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2471 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="e3c5149a9c7d250276dd54892365cddd"}}}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x1, [0x8]}, 0xa) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) accept4$inet(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0xfff, 0x0, 0xc2, 0x8c, 0x6, 0x100}, 0x0, 0x0, &(0x7f0000000400)={0x15dd}) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, 0x0, &(0x7f00000000c0)) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) executing program 2: rename(&(0x7f0000001640)='./file0\x00', 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, 0x0) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) pid 2480 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2481 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2489 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1}, 0x1c) executing program 2: rename(0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, 0x0) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2490 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2496 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2495 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2497 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2503 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2504 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1}, 0x1c) executing program 3: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, 0x0) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2510 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2509 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2511 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2516 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2517 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = open(0x0, 0x160000, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2522 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2521 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2523 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) pid 2528 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2527 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2529 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2534 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2533 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) pid 2542 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2541 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2543 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2549 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2548 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2550 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2555 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2556 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x1, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r2 = kqueue() kevent(r2, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) pid 2561 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2560 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2562 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) fspacectl(r1, 0x1, &(0x7f0000001900)={0xfff, 0x5}, 0x0, &(0x7f0000000040)) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="4120900971b85ea6961d60ad6921fa4d99ce4d55a26480cdf2a7c6cb0e276af2d56042c9593d0b294646f02265d49ed489321bba5233ba4f73b722849d53fe8855e5dde3cad161032fe0630430ce98f709044e5b6ad04da0089fbc978a32492475056c76020e99d704e990db0a193d74cef63cdcd9d14534c5be7119eeb4e3b0789f1ffbd878546ab7017d381cf86e0956bf4e0072e2c0090835a427c16c017eb77fc8a2c2b3806751796b376bc21ddd3fe9aa902d2a8d0b66cfd5971f3926844a91c3973f47c0031440102a7e0318b172361a5199d2e3e1980aaeac360b5acbd95c85d922badb30cddac5f49c28330690991e063eb84e63573e2156e7f34e3748a694d0f5cd3e4a58bb79886e3d5487e161788e117d32f031e2bd6834411146c89f294975bb185ecc43c10cff92d19ccd07a86cc3fb9f49caccd1d1a9ffa2edc44cb1798990c991e17ea3eb9f4a6d57a3f004dfa719287084af6c3dad5baeef6fc543a0189b2d4a7852fb155d05554a21979ff33afc85e892af6d95c93331eab8518ad49e3b4fc1881f4bb2755337c992511b9ba70269dbf6925dfe9c3e2a2820f399d4cb2347a16dc86da627e9767e9f360856fe21723fa5661e7aacd1d3cf0eb8a5c24e501bf24804bfa98bb9bc20706d411f1bbf214b367f7e041e067adb7d733661bf106998045156d4ea684e12f9611911014c5188ca337d9df20ef382cc79f74dfd70a3b5351660cc0275cf1cbbe0534abb182cbeac29edc6900e020f2793914685b6dee9cd5b78fe4449d022ade97f652566ba56d9fbbfefe25a845db774f1f5a47c9264ed47b0837e76cf9b748992295b22bc4eb6f31582eb161bae7834f9769705bfbe8de55dd55ea8a847bebc1be50598681ff23f1e093cc8f72bab6361f8314625cb2e82d1d2696708ba1cd40cdc07598ac279aaa4e90673dc8cae7034e56c080599bb59978dcd3435342d6e4e03a419c44f402a5ff8d8700dec840cac0a6597f8772935412993e946a1c64b947e939384e1b1ba1dae5d6e6a35bf90681998702ad94cb3b89afc8c10d19bcb74a9437f1a71cea9781740ece60692c204dcc482b3a201366be96010eb326c770a25778a7b09850bad7f0628fa19ae7f7793917c1b40febd546cc9a8c0744642e52a18699776f47b07af099e14aa7e32c3a220009688319ff05c17156115f7d67a2faef3dfeaa30f9d9877cdad1741085988f69a6c140a307b83bf409dfc10f0c30af3caf6f0a14b4d92176fee70e7e70690a11df73563b34c1d9c0e64c43354d024f4d08fef9800547bd20b55cc07ce4e956dd0ea6b411c96433373cb7f7cb24fdbfe94798a49279644e97b24a4fa700f669fd2633da23c40bdfd2ebb2e8323ffe706ea808b2796ca0b5dc4d3fff3511f32bae3550d01fd6d92019538fc86db2b0f1b014b206ba9b154d827b531c434a03fcc8b20883a3c4fa000b76a863c9a1803fd37c2580820b017ba33dffaeb11395875937cc40e45b43939c2486b87ef9e9252b3c751bf7cc1727244833de87ca4a43b81019bc74a4ff21758b10d0c9843c4ee718861bcae3de26a0a982d8eef2477a051a9150003dba00e47ea68f7955215a02258183ef8f60b92c24fc58fa13749c0d2b4c34c194991dbe8929b5a674c2bf75b73d03023a32e78216b1c38244974a187357d374884d3f1a1a6ca569af7a9b72a1fa15f569f81594e2143b47629e6e1be53066fa6fcf4ec92c3e261155615fe08f2567dc0467d85f5596692e51c302d2cb6ae0ef8683472657ff0d4ff2d268c44a6cfb8a5e67306dd21e66cbbc09818219a067903377f890e5be39f1338445891da61b2993428110ea3ee92e9a57e9bf6aeeb8e4a49440001d4a6457f90cdecfa742e7e2bf412a7a4f808fbef0937027d8c14057817bdff83151f095d25e82356f3d044406290dffd5e43cf10740747a2138a9727989df2563d04a498149b021c5b2f20ae83e2c8086198e86f28e491bb6357d69264c0b35237960874cc4fb25749a83e54c85230ef9210ce1d0a6c2b8ee4a46f207fbb44d93662f3b354f7688171d98cd5e1fca09fb8e7d3b022ed44243e2ad1dada5ec1f74a323477801cb1d7aff452bd381464db03abca67a6f733f53d560ac9dde28beab98dba62091001bd1c4eaf62733a3fc83287be22959bf776b0e7ec4ee819e6d25d9e99bc97bf2d91abe32d104820faaeb35654af79d717bccf7d9df2573256cc3c271292d0ac681b82d5815955a609d400c7f764b24ab04107752bebbef6a7e0a17ee327ff24384e9df8bdb7ccf0e4b4b4da53a99cf27344de2d0c94e062474a849bdee813723e09fa1caa483e52d0d2502816def18a2f7fe06975d5e7bda41073e88887027b98590d23d39704d705378f1f13ac1907d1b4f311f28e47dfabe2fd9ea911e2f8ddb4efa053ac03eac6dc06c552172af449129671dc6875ef438a08b07d25c5c3109c3d7d22c8e66d2111bddad36bc041ef659bfb0e9b4f13fcf6775d1216929d53a7c66d79adf75603f606f2b104d7aa98363a5397343565dbe6928821b6cc4dc517180f3e8bcf426708161115c2a3787d80981a892a0535b3bd90146caac578e009134c3de36fdc27b033cf0c2ec3fed81eca90ceea8dc80b88c5d4c7248b3e8f5611bf1b115ec5d3c9c60e39a3c01846d25417fcf53656fe409854ed8ceef5844ea691c741bcf270eb3917848366ae68edf58967f48d3f54a47895a8a7abdd85a4ad5e9569e88f619d186fd891be05f8256d129bea55045a1b56987c39943d5dc4843851541f26dd0926ccaf1e192a9af13f87c7eb49f54103e1ab5e66b32c10a441b71f604a3df7a522f01fa50a577f73f3130f86899abf58a8c54e9fbb7299380dda4fd7ee80038e07457b1d83be2b374c358ef9683c2f3a59f9a505fc3f2b0a0fc7287830d60494cd653844a410710441e9ea19ea9139b23b4a8995df54502c75ead8c23f6a10b6685a7b12a1f86e1d5f1d151bc6fbc7e13dee31153fc4bbf46c79f24224cd913d0f83f65dc083b53f3dfd0e032b459831685fcad163edaaf1b6822844163004b196ec04676405b254cb43841e7313bfad124ba9552fcec9eac376e2bd9a9613546c6ffa5af15b1f8c19d84a535f8f6f031bfb97d7b6f653961e2bc968db39b90ff5aa41192c08813cf191cc32b7677062a504b5c2905833950eead0053e1ac7912cf78a4ff1e2abf10eb68d071eef4e6a8eab772121a2b08c96c7ab145d8ed14e78bb7168a78c268d49ff6997b79962002db1575e1561731bd7a0e291e42e1936ffab11d0fa4551c27bec2f9e6774600c444b8bfd07b5adaf8263b2d0860ba3f78c0eb649d7ceb9ec28848627d63b6188147b710eaff5a0348bd9ca0d71caf1cdd3eff209c0d8fbf64703ad28a7ffb324c6313ac3aa869acd4f7c88de45924eae437d226d49e16d420c40ad2d79c9ee95c50297c9e0440fc5a00927f4fb9ac3f27c1e7a6c5408ed937b92607086a61fd8293494859981b2304c34eaa91933593511559f57f0fcc9a7ae1a20ffbed97a5163e336300fb05627cdb8d288242852a9792a881c71f945281e75de5d4493be4027d59e352d76865950a3207596808c67da663c352619c71d9f32b20018b8a928e7f5f406a50450abc59b5488bd94a389cdddcf7088b053b2a29f8c2c872532fae25e12c4fd0bea93799b4d79db5e1983fd63f096558628a1c292ea3b6a45644bbcdbae71bc7107c6c6785b75a7d9ca68ce9098f5ccdb2cec6a19d3334aa1044bc779f4ef49ece20bbd707bdeffac948189fe75ded31c8bdcb7399572707f4589f9cc1301c19a0de32de402ec978a7f57f0411539c24e626fe2b625eeefc27c01e0ae34ba3110fc590d6ed4853d17e42f5c209254094ec1f02d5a3815eeb165c195db2603449aee7f2ad65e3730c38a113e684a9b35c105216b51d6459be3d565f5227fb8eb3be3099f013279f358e72baf212f90914d03a0319af77f050583a863713ef22b79b0e649699a8d3ad1c79fd2290f200e2640413c91cd0bf02ef7488d829f5fc9bc46619d73a4ca464fb75ff16cae04a6a8fcf84a07a26b682ac9a72e748512380513bf686ea647c93c94dd072d4355fee3fe50c6300f120e0ad9f81a25eeae5640f6048c4dabb86263d704f7d849ee349bae5ef8ec0ee3525fb9d8cc15fc7c9380cb0d40690a1b7e1376d198b016ebd07a863667b40cd828f81293d36250c52e6283ed48adc496b8e1904ff0d3b7f4922d06445dbb967c85f03baa6096e33cdaa31c106cb5387ea83d60a83fb74870e4b2dcfabfd704d8001f595014d5322bdf4487a52b9346d2e05fd65284708fd4c1d8cf5e9bff71b8201231106043a7c811437d50d51c4310b25f3b94fd03c82eeff5215f006a695867b4232b8309591ed0654e0efa0f1af23342d87073169e11580ee465d67cd0e95e058fdf3490a1db7a2d014c9b6a7c39ebf591a40e6baaab2c0023b3f21b6ebfff73647cd2fb34e85a4e8ec3eb1ab8cca7b293a6d5e996775fa9f399a3187932dd955db962099d46f91f2e28f94566ea416ce3b63cbdab5103bc218e9f2aa47561e25f32ac4621d25cd7414daec329b4b1f261e0236b571da05a4eed071ce00e37bc2c58c9e5c201e17539c4b5d99996291972c5a9d575b7596680d34a0228a8fdedc7597552b90a0bf2950adfc2c49b6280764992290ef47941b3695c508135945c61b601b82ac1e4be32dccd6f85afd004428e30f298b017d234abab0d3232c21821d07024060dc8dd744b355fa1991cf2c56193cea48fe0d586ba60d154b6d609a8cd93f3cf894c3c17846709f6c44245313e00642133287ecd33e793e9823e6e9df5154c5ed625dce66c1c8ca9a891c71237a5e11b420f9b90cb55b925a9fa9efb212975495f33a50b900c48e3bf8295f44f25100e43eff618792f9cb1cf140b14122bc1cfe457177c8afc46726db1f6bf6760ef9b20b55a28077dbdd538be8beb7c06121aae5d975edb3bb2d443720fc0233012d4f79c8fd331b1c4bcebf5e2f13edba55208372573c03c551da6bc74bf5f098c3d89859228fdbeec9bec94751449abe2ee3d57fc2ffc1720e7391624ac518ab9adbdeeeb02909763ec0aa00cafa225142f735433e3a061e48bdb7022c06088b995eabfa5d834233a37a2b97542da36c5f984d3677bb24ea6a33515ac5c2c3d23c790621b9bb283d8c216d773569182a82c3276a6cea2502aa39ce179039bf8de7b4dcb463be7d685e4105cb5f29540feffeca75da98ada6fac59ecd30f6e37c786a26e180ae20cdd3241c5117428e0c7eb8970f143b4e3acd59cc4a6af227dd56dfbe57aca6ea66b0672e11672926294d7f66e441d142236897dea5232c0659d8a7958503001f3b4e5b2d8cfc8222dce59ce16cbb8cd7718aefe58d9992dfb87f656c459b413ebe0ca7f891ca76ba52b5e9961c6e0d6c0e8a04cdef65638b503ff8f97a6ea3618f72f1ef6427c75374cba8e3327afb86930fa152312d158789acb88d9d5062ea2898c89c8377c36b341c3a0dc54b0b8f7e7d699222fbfd50345ba72c687d1d802cfdb379276635de568e4ab4e94f868220988921b190287841a594405aa5279b0825d66b4024a73c0feeb442b40927146781f010222168664e58edfc22e18095b2f25826394a0a2610651d3de869c71eb03a17487f650758c01fa14073e252a47cd2f140b629bc56fdcab93d8cbe7e6fa4f139839f44d17737dd7e691fe0f73cd48df841ce6745b36affdbe1e63e13d4ad7746747cc1fee333b", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2568 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2567 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2569 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2573 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2574 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, &(0x7f00000005c0)) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x13, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2577 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: vfork() vfork() socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2581 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2580 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2582 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2588 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2589 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = open(0x0, 0x0, 0x58) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2596 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2597 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 3: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2604 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 2: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: vfork() vfork() socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2613 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2614 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) executing program 1: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) open(0x0, 0x0, 0x0) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2624 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2625 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2629 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2630 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setrlimit(0x9, &(0x7f0000000080)) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2634 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: vfork() vfork() socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2640 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2641 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: rename(0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) open(0x0, 0x0, 0x0) setresgid(0xee00, 0xee01, 0x0) setresgid(0x0, 0xee01, 0x0) socket(0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open(0x0, 0x0, 0x0) fhstatfs(0x0, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: __semctl$GETPID(0x0, 0x0, 0x4) socket(0x0, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) lgetfh(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2648 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2649 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) pid 2653 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2654 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2656 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 1: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280), 0x8) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2661 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2660 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2665 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) WARNING pid 2666 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2669 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) socket(0x15, 0x0, 0x0) r0 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r0, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r2 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r2, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x108) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2667 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) WARNING pid 2670 (syz-executor.1): ioctl sign-extension ioctl 8000000040004541 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r1, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r2, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 1: aio_suspend(0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280), 0x8) executing program 1: socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(&(0x7f00000002c0)={{[0x0, 0x7]}, {0x0, 0x0, "e67eb52d2636070eba77b23800"}}, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x0, 0x0, 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) pid 2673 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2674 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r1 = socket(0x2, 0x1, 0x0) sendmsg$unix(r1, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r4, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r1, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r2, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2679 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2681 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(&(0x7f00000002c0)={{[0x0, 0x7]}, {0x0, 0x0, "e67eb52d2636070eba77b23800"}}, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x0, 0x0, 0x1000, &(0x7f00000023c0)="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", 0xe17, 0x3, [0x7fff, 0x35, 0x1fc, 0x3ff]}) executing program 1: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r1 = socket(0x2, 0x1, 0x0) sendmsg$unix(r1, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r4, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2687 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2688 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2691 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2693 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) WARNING pid 2692 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 pid 2697 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(&(0x7f00000002c0)={{[0x0, 0x7]}, {0x0, 0x0, "e67eb52d2636070eba77b23800"}}, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000000c0)={0x28, 0x27, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, [0x7fff, 0x35, 0x0, 0x3ff]}) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x0, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2702 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2701 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2703 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: ksem_init(&(0x7f00000002c0)=0x0, 0x0) ksem_wait(r0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x100, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000080)={{"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", "2b004e01004dcf6acae01d002fa0a1e544b0ba7e880000000000252100", 0x40000000, 0xff}, 0x0, 0x0, 0x4000000007ff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3fffffffffd}) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ksem_init(&(0x7f0000000000)=0x0, 0x0) ksem_close(r3) socket(0x0, 0x1, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) kmq_open(0x0, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2000000, 0x0) ioctl$DIOCGETTIMEOUT(r5, 0xc008441e, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000440), &(0x7f0000000240)=0x8) extattr_list_file(0x0, 0x0, 0x0, 0x0) executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 1: open$dir(0x0, 0x0, 0x0) chdir(0x0) symlink(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x401}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) vfork() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) sysarch$I386_SET_PKRU(0xc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20104) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x800]}) executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 1: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2710 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2711 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2713 (syz-executor.1), jid 0, uid 0: exited on signal 8 (no core dump - too large) WARNING pid 2715 (syz-executor.1): ioctl sign-extension ioctl 8000000040004541 executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x8, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2718 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 3: r0 = accept$inet(0xffffffffffffff9c, 0x0, 0x0) aio_readv(&(0x7f0000000280)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() nanosleep(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) pid 2723 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 1: vfork() freebsd10_pipe(0x0) eaccess(&(0x7f0000000000)='./file0\x00', 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}}, 0x90) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="db999818b5198303ade2b4efa0ed274a"}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c000000840000000a00000000398095000000000000ff"], 0x2c}, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x1000) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r3, 0x6, 0x46b, 0x0, &(0x7f0000000140)) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x0, 0x7d8661db, [0x0, 0x9]}) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\xe5$\x00', 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000740)={@in={{0x10, 0x2, 0x0, @rand_addr=0x3}}}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000180)=0x40, 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x200000, 0x0) pid 2730 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) r1 = kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000040), 0x7, 0x0, 0x282e, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r2 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2735 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) WARNING pid 2737 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2740 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2739 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2741 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="4120900971b85ea6961d60ad6921fa4d99ce4d55a26480cdf2a7c6cb0e276af2d56042c9593d0b294646f02265d49ed489321bba5233ba4f73b722849d53fe8855e5dde3cad161032fe0630430ce98f709044e5b6ad04da0089fbc978a32492475056c76020e99d704e990db0a193d74cef63cdcd9d14534c5be7119eeb4e3b0789f1ffbd878546ab7017d381cf86e0956bf4e0072e2c0090835a427c16c017eb77fc8a2c2b3806751796b376bc21ddd3fe9aa902d2a8d0b66cfd5971f3926844a91c3973f47c0031440102a7e0318b172361a5199d2e3e1980aaeac360b5acbd95c85d922badb30cddac5f49c28330690991e063eb84e63573e2156e7f34e3748a694d0f5cd3e4a58bb79886e3d5487e161788e117d32f031e2bd6834411146c89f294975bb185ecc43c10cff92d19ccd07a86cc3fb9f49caccd1d1a9ffa2edc44cb1798990c991e17ea3eb9f4a6d57a3f004dfa719287084af6c3dad5baeef6fc543a0189b2d4a7852fb155d05554a21979ff33afc85e892af6d95c93331eab8518ad49e3b4fc1881f4bb2755337c992511b9ba70269dbf6925dfe9c3e2a2820f399d4cb2347a16dc86da627e9767e9f360856fe21723fa5661e7aacd1d3cf0eb8a5c24e501bf24804bfa98bb9bc20706d411f1bbf214b367f7e041e067adb7d733661bf106998045156d4ea684e12f9611911014c5188ca337d9df20ef382cc79f74dfd70a3b5351660cc0275cf1cbbe0534abb182cbeac29edc6900e020f2793914685b6dee9cd5b78fe4449d022ade97f652566ba56d9fbbfefe25a845db774f1f5a47c9264ed47b0837e76cf9b748992295b22bc4eb6f31582eb161bae7834f9769705bfbe8de55dd55ea8a847bebc1be50598681ff23f1e093cc8f72bab6361f8314625cb2e82d1d2696708ba1cd40cdc07598ac279aaa4e90673dc8cae7034e56c080599bb59978dcd3435342d6e4e03a419c44f402a5ff8d8700dec840cac0a6597f8772935412993e946a1c64b947e939384e1b1ba1dae5d6e6a35bf90681998702ad94cb3b89afc8c10d19bcb74a9437f1a71cea9781740ece60692c204dcc482b3a201366be96010eb326c770a25778a7b09850bad7f0628fa19ae7f7793917c1b40febd546cc9a8c0744642e52a18699776f47b07af099e14aa7e32c3a220009688319ff05c17156115f7d67a2faef3dfeaa30f9d9877cdad1741085988f69a6c140a307b83bf409dfc10f0c30af3caf6f0a14b4d92176fee70e7e70690a11df73563b34c1d9c0e64c43354d024f4d08fef9800547bd20b55cc07ce4e956dd0ea6b411c96433373cb7f7cb24fdbfe94798a49279644e97b24a4fa700f669fd2633da23c40bdfd2ebb2e8323ffe706ea808b2796ca0b5dc4d3fff3511f32bae3550d01fd6d92019538fc86db2b0f1b014b206ba9b154d827b531c434a03fcc8b20883a3c4fa000b76a863c9a1803fd37c2580820b017ba33dffaeb11395875937cc40e45b43939c2486b87ef9e9252b3c751bf7cc1727244833de87ca4a43b81019bc74a4ff21758b10d0c9843c4ee718861bcae3de26a0a982d8eef2477a051a9150003dba00e47ea68f7955215a02258183ef8f60b92c24fc58fa13749c0d2b4c34c194991dbe8929b5a674c2bf75b73d03023a32e78216b1c38244974a187357d374884d3f1a1a6ca569af7a9b72a1fa15f569f81594e2143b47629e6e1be53066fa6fcf4ec92c3e261155615fe08f2567dc0467d85f5596692e51c302d2cb6ae0ef8683472657ff0d4ff2d268c44a6cfb8a5e67306dd21e66cbbc09818219a067903377f890e5be39f1338445891da61b2993428110ea3ee92e9a57e9bf6aeeb8e4a49440001d4a6457f90cdecfa742e7e2bf412a7a4f808fbef0937027d8c14057817bdff83151f095d25e82356f3d044406290dffd5e43cf10740747a2138a9727989df2563d04a498149b021c5b2f20ae83e2c8086198e86f28e491bb6357d69264c0b35237960874cc4fb25749a83e54c85230ef9210ce1d0a6c2b8ee4a46f207fbb44d93662f3b354f7688171d98cd5e1fca09fb8e7d3b022ed44243e2ad1dada5ec1f74a323477801cb1d7aff452bd381464db03abca67a6f733f53d560ac9dde28beab98dba62091001bd1c4eaf62733a3fc83287be22959bf776b0e7ec4ee819e6d25d9e99bc97bf2d91abe32d104820faaeb35654af79d717bccf7d9df2573256cc3c271292d0ac681b82d5815955a609d400c7f764b24ab04107752bebbef6a7e0a17ee327ff24384e9df8bdb7ccf0e4b4b4da53a99cf27344de2d0c94e062474a849bdee813723e09fa1caa483e52d0d2502816def18a2f7fe06975d5e7bda41073e88887027b98590d23d39704d705378f1f13ac1907d1b4f311f28e47dfabe2fd9ea911e2f8ddb4efa053ac03eac6dc06c552172af449129671dc6875ef438a08b07d25c5c3109c3d7d22c8e66d2111bddad36bc041ef659bfb0e9b4f13fcf6775d1216929d53a7c66d79adf75603f606f2b104d7aa98363a5397343565dbe6928821b6cc4dc517180f3e8bcf426708161115c2a3787d80981a892a0535b3bd90146caac578e009134c3de36fdc27b033cf0c2ec3fed81eca90ceea8dc80b88c5d4c7248b3e8f5611bf1b115ec5d3c9c60e39a3c01846d25417fcf53656fe409854ed8ceef5844ea691c741bcf270eb3917848366ae68edf58967f48d3f54a47895a8a7abdd85a4ad5e9569e88f619d186fd891be05f8256d129bea55045a1b56987c39943d5dc4843851541f26dd0926ccaf1e192a9af13f87c7eb49f54103e1ab5e66b32c10a441b71f604a3df7a522f01fa50a577f73f3130f86899abf58a8c54e9fbb7299380dda4fd7ee80038e07457b1d83be2b374c358ef9683c2f3a59f9a505fc3f2b0a0fc7287830d60494cd653844a410710441e9ea19ea9139b23b4a8995df54502c75ead8c23f6a10b6685a7b12a1f86e1d5f1d151bc6fbc7e13dee31153fc4bbf46c79f24224cd913d0f83f65dc083b53f3dfd0e032b459831685fcad163edaaf1b6822844163004b196ec04676405b254cb43841e7313bfad124ba9552fcec9eac376e2bd9a9613546c6ffa5af15b1f8c19d84a535f8f6f031bfb97d7b6f653961e2bc968db39b90ff5aa41192c08813cf191cc32b7677062a504b5c2905833950eead0053e1ac7912cf78a4ff1e2abf10eb68d071eef4e6a8eab772121a2b08c96c7ab145d8ed14e78bb7168a78c268d49ff6997b79962002db1575e1561731bd7a0e291e42e1936ffab11d0fa4551c27bec2f9e6774600c444b8bfd07b5adaf8263b2d0860ba3f78c0eb649d7ceb9ec28848627d63b6188147b710eaff5a0348bd9ca0d71caf1cdd3eff209c0d8fbf64703ad28a7ffb324c6313ac3aa869acd4f7c88de45924eae437d226d49e16d420c40ad2d79c9ee95c50297c9e0440fc5a00927f4fb9ac3f27c1e7a6c5408ed937b92607086a61fd8293494859981b2304c34eaa91933593511559f57f0fcc9a7ae1a20ffbed97a5163e336300fb05627cdb8d288242852a9792a881c71f945281e75de5d4493be4027d59e352d76865950a3207596808c67da663c352619c71d9f32b20018b8a928e7f5f406a50450abc59b5488bd94a389cdddcf7088b053b2a29f8c2c872532fae25e12c4fd0bea93799b4d79db5e1983fd63f096558628a1c292ea3b6a45644bbcdbae71bc7107c6c6785b75a7d9ca68ce9098f5ccdb2cec6a19d3334aa1044bc779f4ef49ece20bbd707bdeffac948189fe75ded31c8bdcb7399572707f4589f9cc1301c19a0de32de402ec978a7f57f0411539c24e626fe2b625eeefc27c01e0ae34ba3110fc590d6ed4853d17e42f5c209254094ec1f02d5a3815eeb165c195db2603449aee7f2ad65e3730c38a113e684a9b35c105216b51d6459be3d565f5227fb8eb3be3099f013279f358e72baf212f90914d03a0319af77f050583a863713ef22b79b0e649699a8d3ad1c79fd2290f200e2640413c91cd0bf02ef7488d829f5fc9bc46619d73a4ca464fb75ff16cae04a6a8fcf84a07a26b682ac9a72e748512380513bf686ea647c93c94dd072d4355fee3fe50c6300f120e0ad9f81a25eeae5640f6048c4dabb86263d704f7d849ee349bae5ef8ec0ee3525fb9d8cc15fc7c9380cb0d40690a1b7e1376d198b016ebd07a863667b40cd828f81293d36250c52e6283ed48adc496b8e1904ff0d3b7f4922d06445dbb967c85f03baa6096e33cdaa31c106cb5387ea83d60a83fb74870e4b2dcfabfd704d8001f595014d5322bdf4487a52b9346d2e05fd65284708fd4c1d8cf5e9bff71b8201231106043a7c811437d50d51c4310b25f3b94fd03c82eeff5215f006a695867b4232b8309591ed0654e0efa0f1af23342d87073169e11580ee465d67cd0e95e058fdf3490a1db7a2d014c9b6a7c39ebf591a40e6baaab2c0023b3f21b6ebfff73647cd2fb34e85a4e8ec3eb1ab8cca7b293a6d5e996775fa9f399a3187932dd955db962099d46f91f2e28f94566ea416ce3b63cbdab5103bc218e9f2aa47561e25f32ac4621d25cd7414daec329b4b1f261e0236b571da05a4eed071ce00e37bc2c58c9e5c201e17539c4b5d99996291972c5a9d575b7596680d34a0228a8fdedc7597552b90a0bf2950adfc2c49b6280764992290ef47941b3695c508135945c61b601b82ac1e4be32dccd6f85afd004428e30f298b017d234abab0d3232c21821d07024060dc8dd744b355fa1991cf2c56193cea48fe0d586ba60d154b6d609a8cd93f3cf894c3c17846709f6c44245313e00642133287ecd33e793e9823e6e9df5154c5ed625dce66c1c8ca9a891c71237a5e11b420f9b90cb55b925a9fa9efb212975495f33a50b900c48e3bf8295f44f25100e43eff618792f9cb1cf140b14122bc1cfe457177c8afc46726db1f6bf6760ef9b20b55a28077dbdd538be8beb7c06121aae5d975edb3bb2d443720fc0233012d4f79c8fd331b1c4bcebf5e2f13edba55208372573c03c551da6bc74bf5f098c3d89859228fdbeec9bec94751449abe2ee3d57fc2ffc1720e7391624ac518ab9adbdeeeb02909763ec0aa00cafa225142f735433e3a061e48bdb7022c06088b995eabfa5d834233a37a2b97542da36c5f984d3677bb24ea6a33515ac5c2c3d23c790621b9bb283d8c216d773569182a82c3276a6cea2502aa39ce179039bf8de7b4dcb463be7d685e4105cb5f29540feffeca75da98ada6fac59ecd30f6e37c786a26e180ae20cdd3241c5117428e0c7eb8970f143b4e3acd59cc4a6af227dd56dfbe57aca6ea66b0672e11672926294d7f66e441d142236897dea5232c0659d8a7958503001f3b4e5b2d8cfc8222dce59ce16cbb8cd7718aefe58d9992dfb87f656c459b413ebe0ca7f891ca76ba52b5e9961c6e0d6c0e8a04cdef65638b503ff8f97a6ea3618f72f1ef6427c75374cba8e3327afb86930fa152312d158789acb88d9d5062ea2898c89c8377c36b341c3a0dc54b0b8f7e7d699222fbfd50345ba72c687d1d802cfdb379276635de568e4ab4e94f868220988921b190287841a594405aa5279b0825d66b4024a73c0feeb442b40927146781f010222168664e58edfc22e18095b2f25826394a0a2610651d3de869c71eb03a17487f650758c01fa14073e252a47cd2f140b629bc56fdcab93d8cbe7e6fa4f139839f44d17737dd7e691fe0f73cd48df841ce6745b36affdbe1e63e13d4ad7746747cc1fee333b", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2745 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="1863ee71222c5e2488a7f69782e055c726a51c5b1dac8ad31cf5e476df808e35e57d9f80421464cbea830fe12882b751897e1ec48d554c9bf0247fc5fb395c552657f021c30c1cacf4e1e59d23a1c7cda7aaa92e9f2c0fd663cf5603aef92ee76d2db24011b21742f22d5397dddd2e10a4671ea95af8048cf68fc5cfa9de4c81f354d5403e11e7143f92abe3a7fe3b659751c725e15259d1dd9c502cfad72f65dd4ee3ac8d68008a71512a5054bde06f54569863ca2dc4c5c7d531d421b26103ea555809ee8a380097ce79bb69db12114f38806d637357e7611edb50aeda8f4bc7ab3a7e8c35630205af83a07480d18252") executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r1 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) pid 2750 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 2753 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x8, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) WARNING pid 2756 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) executing program 2: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r1 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2761 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) WARNING pid 2764 (syz-executor.2): ioctl sign-extension ioctl 8000000040004541 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 3: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) executing program 3: shm_open2(0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x8000000040004541) socket$inet6_sctp(0x1c, 0x1, 0x84) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r0 = socket(0x15, 0x0, 0x0) kqueue() kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0xb, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r1 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2000000}, 0x24) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0}) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) pid 2769 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) WARNING pid 2773 (syz-executor.3): ioctl sign-extension ioctl 8000000040004541 pid 2777 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 1: socket(0x2, 0x1, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) pid 2776 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2779 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 2780 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0x8) executing program 2: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2788 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2792 (syz-executor.2), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: kqueue() select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 1: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2803 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2802 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2806 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2805 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2807 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: socket(0x2, 0x1, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) executing program 2: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x30000000) pwritev(r2, &(0x7f0000001840)=[{&(0x7f0000000300)="1b83ee48b552b67d449b3dc1b2b95584cdcd0d92c8e781f854bc8f7838763c716c70e717ad5b96058c3851d1f11b4b502c97dd7f5029fea72ed38a9a2d191effa8df730923b0a5fcf990c8676691a20e74f89c553c4b9e48a0d38cb6201aa6dae0dfd0e58a9b302a138e286ee2e8ccb7040ebff46467dc5e27cb45342a37d483f984caedef4e7f8cf4375d2427c7756e52b69a563e0fdf2ddd475222ba77d5996312c39c95aaee80b2cea378b25f45a7bfb6472fcff73477e1cfb0aa7186d736be9bf8edf53bce2a1012a324d1fffc0a4e55b5d93e59d829d44d33d4d74a37be904b83efa2be58d6533149fc6c", 0xed}, {&(0x7f0000000400)="78803c77442953c6650ac80ebd440c631db98712d459347bffe0ef16f5a533d8281cd1eadd7649ccde047a80defc83ff719a52917080816e7546c24d74c79a1a0527583dbbccd0d1c8ea1f6b749ae4a7cffa96d97a6803d8fe8e79f66ec23fff9191d5e0b5c0ae584bb51012ac7b799f6905ec3c3753d182a1ca7fb74b4b1eb7427fff3ece9c4bc520fa5daa9e0d035f556b16a9c0797cd80341a16a79ad0d0baf555cb12c355476d75e540f102058fe080b7a918b4ca00787d8f04b7a055afc2019b3defe511a463384a932da324829faa2613da0858ae1879acd4ff0c27e5dce3e96d6910bebc81aac1a581b9a1f01c34f570e817f8bda", 0xf8}, {&(0x7f0000000500)="5778bc3e52bcc67a2201fd229986c3f9764fbbaa8304ed2917ac44839397c2617e7c535a8d415b6483e5e1d87b7bac2af0868bdb5b81642232ba169cd985cab165e164c037010027097c217e898e5c5fbfbf3d14a50e746610b13078bb17be22f1643d9eefd3f39a83f9ec23af5b8380da8a336b3ef3f48877c3cb0100476d7797b523b84b263e3143b72e88bd8b282996ad9a65a2d8fd72cb4fc6e95d2ff632eb66d2bf21abac8edbce8397adb5eb225e7f61d1324d079fc5baa0b22fcdf6a460b6dc2a9540db148e106621e03bdbf1ff3e7a2f7c2ed55b", 0xd8}, {&(0x7f0000000600)="a7e94c38b997c5a47de3b2adcccff886c44677e2992b85251197df", 0x1b}, {&(0x7f0000000640)="4120900971b85ea6961d60ad6921fa4d99ce4d55a26480cdf2a7c6cb0e276af2d56042c9593d0b294646f02265d49ed489321bba5233ba4f73b722849d53fe8855e5dde3cad161032fe0630430ce98f709044e5b6ad04da0089fbc978a32492475056c76020e99d704e990db0a193d74cef63cdcd9d14534c5be7119eeb4e3b0789f1ffbd878546ab7017d381cf86e0956bf4e0072e2c0090835a427c16c017eb77fc8a2c2b3806751796b376bc21ddd3fe9aa902d2a8d0b66cfd5971f3926844a91c3973f47c0031440102a7e0318b172361a5199d2e3e1980aaeac360b5acbd95c85d922badb30cddac5f49c28330690991e063eb84e63573e2156e7f34e3748a694d0f5cd3e4a58bb79886e3d5487e161788e117d32f031e2bd6834411146c89f294975bb185ecc43c10cff92d19ccd07a86cc3fb9f49caccd1d1a9ffa2edc44cb1798990c991e17ea3eb9f4a6d57a3f004dfa719287084af6c3dad5baeef6fc543a0189b2d4a7852fb155d05554a21979ff33afc85e892af6d95c93331eab8518ad49e3b4fc1881f4bb2755337c992511b9ba70269dbf6925dfe9c3e2a2820f399d4cb2347a16dc86da627e9767e9f360856fe21723fa5661e7aacd1d3cf0eb8a5c24e501bf24804bfa98bb9bc20706d411f1bbf214b367f7e041e067adb7d733661bf106998045156d4ea684e12f9611911014c5188ca337d9df20ef382cc79f74dfd70a3b5351660cc0275cf1cbbe0534abb182cbeac29edc6900e020f2793914685b6dee9cd5b78fe4449d022ade97f652566ba56d9fbbfefe25a845db774f1f5a47c9264ed47b0837e76cf9b748992295b22bc4eb6f31582eb161bae7834f9769705bfbe8de55dd55ea8a847bebc1be50598681ff23f1e093cc8f72bab6361f8314625cb2e82d1d2696708ba1cd40cdc07598ac279aaa4e90673dc8cae7034e56c080599bb59978dcd3435342d6e4e03a419c44f402a5ff8d8700dec840cac0a6597f8772935412993e946a1c64b947e939384e1b1ba1dae5d6e6a35bf90681998702ad94cb3b89afc8c10d19bcb74a9437f1a71cea9781740ece60692c204dcc482b3a201366be96010eb326c770a25778a7b09850bad7f0628fa19ae7f7793917c1b40febd546cc9a8c0744642e52a18699776f47b07af099e14aa7e32c3a220009688319ff05c17156115f7d67a2faef3dfeaa30f9d9877cdad1741085988f69a6c140a307b83bf409dfc10f0c30af3caf6f0a14b4d92176fee70e7e70690a11df73563b34c1d9c0e64c43354d024f4d08fef9800547bd20b55cc07ce4e956dd0ea6b411c96433373cb7f7cb24fdbfe94798a49279644e97b24a4fa700f669fd2633da23c40bdfd2ebb2e8323ffe706ea808b2796ca0b5dc4d3fff3511f32bae3550d01fd6d92019538fc86db2b0f1b014b206ba9b154d827b531c434a03fcc8b20883a3c4fa000b76a863c9a1803fd37c2580820b017ba33dffaeb11395875937cc40e45b43939c2486b87ef9e9252b3c751bf7cc1727244833de87ca4a43b81019bc74a4ff21758b10d0c9843c4ee718861bcae3de26a0a982d8eef2477a051a9150003dba00e47ea68f7955215a02258183ef8f60b92c24fc58fa13749c0d2b4c34c194991dbe8929b5a674c2bf75b73d03023a32e78216b1c38244974a187357d374884d3f1a1a6ca569af7a9b72a1fa15f569f81594e2143b47629e6e1be53066fa6fcf4ec92c3e261155615fe08f2567dc0467d85f5596692e51c302d2cb6ae0ef8683472657ff0d4ff2d268c44a6cfb8a5e67306dd21e66cbbc09818219a067903377f890e5be39f1338445891da61b2993428110ea3ee92e9a57e9bf6aeeb8e4a49440001d4a6457f90cdecfa742e7e2bf412a7a4f808fbef0937027d8c14057817bdff83151f095d25e82356f3d044406290dffd5e43cf10740747a2138a9727989df2563d04a498149b021c5b2f20ae83e2c8086198e86f28e491bb6357d69264c0b35237960874cc4fb25749a83e54c85230ef9210ce1d0a6c2b8ee4a46f207fbb44d93662f3b354f7688171d98cd5e1fca09fb8e7d3b022ed44243e2ad1dada5ec1f74a323477801cb1d7aff452bd381464db03abca67a6f733f53d560ac9dde28beab98dba62091001bd1c4eaf62733a3fc83287be22959bf776b0e7ec4ee819e6d25d9e99bc97bf2d91abe32d104820faaeb35654af79d717bccf7d9df2573256cc3c271292d0ac681b82d5815955a609d400c7f764b24ab04107752bebbef6a7e0a17ee327ff24384e9df8bdb7ccf0e4b4b4da53a99cf27344de2d0c94e062474a849bdee813723e09fa1caa483e52d0d2502816def18a2f7fe06975d5e7bda41073e88887027b98590d23d39704d705378f1f13ac1907d1b4f311f28e47dfabe2fd9ea911e2f8ddb4efa053ac03eac6dc06c552172af449129671dc6875ef438a08b07d25c5c3109c3d7d22c8e66d2111bddad36bc041ef659bfb0e9b4f13fcf6775d1216929d53a7c66d79adf75603f606f2b104d7aa98363a5397343565dbe6928821b6cc4dc517180f3e8bcf426708161115c2a3787d80981a892a0535b3bd90146caac578e009134c3de36fdc27b033cf0c2ec3fed81eca90ceea8dc80b88c5d4c7248b3e8f5611bf1b115ec5d3c9c60e39a3c01846d25417fcf53656fe409854ed8ceef5844ea691c741bcf270eb3917848366ae68edf58967f48d3f54a47895a8a7abdd85a4ad5e9569e88f619d186fd891be05f8256d129bea55045a1b56987c39943d5dc4843851541f26dd0926ccaf1e192a9af13f87c7eb49f54103e1ab5e66b32c10a441b71f604a3df7a522f01fa50a577f73f3130f86899abf58a8c54e9fbb7299380dda4fd7ee80038e07457b1d83be2b374c358ef9683c2f3a59f9a505fc3f2b0a0fc7287830d60494cd653844a410710441e9ea19ea9139b23b4a8995df54502c75ead8c23f6a10b6685a7b12a1f86e1d5f1d151bc6fbc7e13dee31153fc4bbf46c79f24224cd913d0f83f65dc083b53f3dfd0e032b459831685fcad163edaaf1b6822844163004b196ec04676405b254cb43841e7313bfad124ba9552fcec9eac376e2bd9a9613546c6ffa5af15b1f8c19d84a535f8f6f031bfb97d7b6f653961e2bc968db39b90ff5aa41192c08813cf191cc32b7677062a504b5c2905833950eead0053e1ac7912cf78a4ff1e2abf10eb68d071eef4e6a8eab772121a2b08c96c7ab145d8ed14e78bb7168a78c268d49ff6997b79962002db1575e1561731bd7a0e291e42e1936ffab11d0fa4551c27bec2f9e6774600c444b8bfd07b5adaf8263b2d0860ba3f78c0eb649d7ceb9ec28848627d63b6188147b710eaff5a0348bd9ca0d71caf1cdd3eff209c0d8fbf64703ad28a7ffb324c6313ac3aa869acd4f7c88de45924eae437d226d49e16d420c40ad2d79c9ee95c50297c9e0440fc5a00927f4fb9ac3f27c1e7a6c5408ed937b92607086a61fd8293494859981b2304c34eaa91933593511559f57f0fcc9a7ae1a20ffbed97a5163e336300fb05627cdb8d288242852a9792a881c71f945281e75de5d4493be4027d59e352d76865950a3207596808c67da663c352619c71d9f32b20018b8a928e7f5f406a50450abc59b5488bd94a389cdddcf7088b053b2a29f8c2c872532fae25e12c4fd0bea93799b4d79db5e1983fd63f096558628a1c292ea3b6a45644bbcdbae71bc7107c6c6785b75a7d9ca68ce9098f5ccdb2cec6a19d3334aa1044bc779f4ef49ece20bbd707bdeffac948189fe75ded31c8bdcb7399572707f4589f9cc1301c19a0de32de402ec978a7f57f0411539c24e626fe2b625eeefc27c01e0ae34ba3110fc590d6ed4853d17e42f5c209254094ec1f02d5a3815eeb165c195db2603449aee7f2ad65e3730c38a113e684a9b35c105216b51d6459be3d565f5227fb8eb3be3099f013279f358e72baf212f90914d03a0319af77f050583a863713ef22b79b0e649699a8d3ad1c79fd2290f200e2640413c91cd0bf02ef7488d829f5fc9bc46619d73a4ca464fb75ff16cae04a6a8fcf84a07a26b682ac9a72e748512380513bf686ea647c93c94dd072d4355fee3fe50c6300f120e0ad9f81a25eeae5640f6048c4dabb86263d704f7d849ee349bae5ef8ec0ee3525fb9d8cc15fc7c9380cb0d40690a1b7e1376d198b016ebd07a863667b40cd828f81293d36250c52e6283ed48adc496b8e1904ff0d3b7f4922d06445dbb967c85f03baa6096e33cdaa31c106cb5387ea83d60a83fb74870e4b2dcfabfd704d8001f595014d5322bdf4487a52b9346d2e05fd65284708fd4c1d8cf5e9bff71b8201231106043a7c811437d50d51c4310b25f3b94fd03c82eeff5215f006a695867b4232b8309591ed0654e0efa0f1af23342d87073169e11580ee465d67cd0e95e058fdf3490a1db7a2d014c9b6a7c39ebf591a40e6baaab2c0023b3f21b6ebfff73647cd2fb34e85a4e8ec3eb1ab8cca7b293a6d5e996775fa9f399a3187932dd955db962099d46f91f2e28f94566ea416ce3b63cbdab5103bc218e9f2aa47561e25f32ac4621d25cd7414daec329b4b1f261e0236b571da05a4eed071ce00e37bc2c58c9e5c201e17539c4b5d99996291972c5a9d575b7596680d34a0228a8fdedc7597552b90a0bf2950adfc2c49b6280764992290ef47941b3695c508135945c61b601b82ac1e4be32dccd6f85afd004428e30f298b017d234abab0d3232c21821d07024060dc8dd744b355fa1991cf2c56193cea48fe0d586ba60d154b6d609a8cd93f3cf894c3c17846709f6c44245313e00642133287ecd33e793e9823e6e9df5154c5ed625dce66c1c8ca9a891c71237a5e11b420f9b90cb55b925a9fa9efb212975495f33a50b900c48e3bf8295f44f25100e43eff618792f9cb1cf140b14122bc1cfe457177c8afc46726db1f6bf6760ef9b20b55a28077dbdd538be8beb7c06121aae5d975edb3bb2d443720fc0233012d4f79c8fd331b1c4bcebf5e2f13edba55208372573c03c551da6bc74bf5f098c3d89859228fdbeec9bec94751449abe2ee3d57fc2ffc1720e7391624ac518ab9adbdeeeb02909763ec0aa00cafa225142f735433e3a061e48bdb7022c06088b995eabfa5d834233a37a2b97542da36c5f984d3677bb24ea6a33515ac5c2c3d23c790621b9bb283d8c216d773569182a82c3276a6cea2502aa39ce179039bf8de7b4dcb463be7d685e4105cb5f29540feffeca75da98ada6fac59ecd30f6e37c786a26e180ae20cdd3241c5117428e0c7eb8970f143b4e3acd59cc4a6af227dd56dfbe57aca6ea66b0672e11672926294d7f66e441d142236897dea5232c0659d8a7958503001f3b4e5b2d8cfc8222dce59ce16cbb8cd7718aefe58d9992dfb87f656c459b413ebe0ca7f891ca76ba52b5e9961c6e0d6c0e8a04cdef65638b503ff8f97a6ea3618f72f1ef6427c75374cba8e3327afb86930fa152312d158789acb88d9d5062ea2898c89c8377c36b341c3a0dc54b0b8f7e7d699222fbfd50345ba72c687d1d802cfdb379276635de568e4ab4e94f868220988921b190287841a594405aa5279b0825d66b4024a73c0feeb442b40927146781f010222168664e58edfc22e18095b2f25826394a0a2610651d3de869c71eb03a17487f650758c01fa14073e252a47cd2f140b629bc56fdcab93d8cbe7e6fa4f139839f44d17737dd7e691fe0f73cd48df841ce6745b36affdbe1e63e13d4ad7746747cc1fee333b", 0x1000}, {&(0x7f0000001640)="2f44e86a28e7c30a6cecc5efcb6b4e6d41e4b0595d4e7b754884085b414b13f389ce5d9396205fd8ca725c4acfb15c26f68125e9ed3ba12eb766ad880b43561e0659617d261cf0f81451acfecba303ae4c954383c03049fe889685c2f0cb483304516ea492d36a0f36796ab7f282126ff584e8f9e909f15c3ec8ee169226d39651248fcc0f13289ecbbc279bb38dae77e94bb35d3b5dcd897563d32c55e8aae90375b5ab7d1ad87645fd4d4c5d6961473ee166afff643b2fbfc0dec52897b3ef7a39204a", 0xc4}, {&(0x7f0000001740)="e8dd88d21db93471bbd6e07555eb69118e0efd93a3ea2977da14b3be6bdf5f704d2c8a8e16736a7f443b89eae27aa1cb572b54ac23bd516bd62945ee1b7c183979bbf5ffb61fc4833a08e3279540c5ac6aba8e699b5dc750c837af8a1b60cf3092e8dae69d3338ba58119df0941d130bb20a8ad8fad54809ad", 0x79}, {&(0x7f00000017c0)="dacf9f1371f7d9947be2da5a22d6d4d0792c2574c992424c34f521685d626081244d40b966a5f43cb1218a2c0f13db125645dfb261656f2e6eb6811ab85a2c9de028080034d8b4ff3ad02159fb46098ec0c624363b702334c1663c67837e17ee3deac5260405ac1615eff6c5ff99bc6c9c81173d07", 0x75}], 0x8, 0xfffffffffffffffc) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BIOCSETWF(r3, 0x8010427b, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x94, 0x0, 0x0, 0xf3b}]}) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 2: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) pid 2813 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2815 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2814 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 3: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2823 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 1: kqueue() select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) pid 2826 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2825 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2832 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2831 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2833 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8}, 0x14) pid 2821 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) sendto(0xffffffffffffffff, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) executing program 1: __semctl$GETPID(0x0, 0x0, 0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) writev(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_int, @thr={0x0, 0x0}}) vfork() socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0xf, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x9d, 0x7d8661db, [0x0, 0x9, 0xec]}) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @mcast1, 0x1}, 0x1c) executing program 2: vfork() freebsd10_pipe(0x0) eaccess(&(0x7f0000000000)='./file0\x00', 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}}, 0x90) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="db999818b5198303ade2b4efa0ed274a"}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c000000840000000a00000000398095000000000000ff"], 0x2c}, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x1000) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r3, 0x6, 0x46b, 0x0, &(0x7f0000000140)) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x0, 0x7d8661db, [0x0, 0x9]}) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\xe5$\x00', 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000740)={@in={{0x10, 0x2, 0x0, @rand_addr=0x3}}}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000180)=0x40, 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x200000, 0x0) pid 2846 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sival_int, @thr={0x0, 0x0}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') pid 2850 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2849 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2851 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: kqueue() select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) executing program 2: kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)) pid 2857 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2856 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2858 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x20, 0x1, [0xcf1]}, &(0x7f0000000040)=0xa) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = dup2(r5, r4) r7 = dup2(r3, r6) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) sendmsg$inet_sctp(r7, &(0x7f0000000240)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000140)='z', 0x1}], 0x1}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000840)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty, 0x20}}, r1, 0x0, 0x4, 0x189, 0x0, 0x0, 0x4}, 0x98) executing program 1: freebsd11_fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4200) vfork() vfork() rfork(0x0) ksem_init(0x0, 0x4) cpuset_setaffinity(0x0, 0x0, 0x6, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x8000000000000001]) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe0c, 0x2, 0x2, @broadcast}, 0x10) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lchflags(&(0x7f0000000080)='./file0\x00', 0x2021e) setsockopt$sock_int(r1, 0xffff, 0x400, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000380)={'freebsd\x00'}, 0x24) sendmsg$inet_sctp(r0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2000d, &(0x7f0000000740)={0x1c, 0x1c, 0x1, 0x7fffffff, @rand_addr="c58c43b9929785411e04ec91cacf87aa"}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x8}, 0x14) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() nanosleep(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 2: vfork() freebsd10_pipe(0x0) eaccess(&(0x7f0000000000)='./file0\x00', 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}}, 0x90) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="db999818b5198303ade2b4efa0ed274a"}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c000000840000000a00000000398095000000000000ff"], 0x2c}, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x1000) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r3, 0x6, 0x46b, 0x0, &(0x7f0000000140)) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000140)='d', 0x0, 0x7d8661db, [0x0, 0x9]}) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\xe5$\x00', 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000740)={@in={{0x10, 0x2, 0x0, @rand_addr=0x3}}}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000180)=0x40, 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x200000, 0x0) pid 2869 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2874 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) flock(0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: open$dir(&(0x7f00000000c0)='./file2\x00', 0x200b0a, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x400}, 0xc) ktimer_create(0x1, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000001680)=[{&(0x7f00000002c0)="5bdd5dd1fc474497bf57ed604d1067b907de8894e1fea4f6c4f1fb8f55eac65b0a54674937d158eabc5f16a54020924fa6a9e4f64756a85a4be4d75c7c20e8140fe92f3a530828f0abda666bc5ac3e208b05bd6747decc0066543b85280745e6dfc3e89eb1c4722a20fd372cc28bb63b1608ede6a9f5f71e45aa42f48f626b9363", 0xffffffffffffff90}, {&(0x7f0000000380)="db3697214900a4ee51ae94146ab68a2bf5479a2a6d3698a692c5aa0582aa2ecf537bc7b78a14b0a2dafcfb2d3385c8ced44b96582fd6bd8fb277b9c953895e7ea7c1c47eb8d6b3771e713781ad7e6cfcf8c2149c242f04f1717a2ef7f3c43b56abd11b8f6e7fe83abb762f1126ff86ec0937d401e1de34e4b9053e5a2721c840ac70b9e3", 0x84}, {&(0x7f0000000200)="253a87505aeb5d2ddfc3b2f6656494226855027470427799c225d273b7fba5d4ceb1db605a42e95898da55d0a13ffd75677f8a6361080000000000000084754997c910ed4968a84779ed440555f0af0929c298924c0b6e818214", 0x5a}, {&(0x7f0000000440)="6fbcd618662fced7eb0355f4542f2e603a6c4b594443e1a69c0dc6020740bc72fbd435459713c5398920a34e3919b492a48439aeeede560620c723641b01a72c90ee5e25815e6ac9ec65068b59fa4aa5db9026436b41211391a4e244531c9690f34bcbb71009f79ce83c679338492c05b3b221288c9687e1f24d334fe00469d17a376e6769f979b6515b20d0bcc3163668f53130aeb012a4e5d2d2f5d01dd172b3374bb02516a9645e9f52fa78653465a6a60d4883041400", 0xb8}, {&(0x7f0000001700)="8f165ada77206a50540121b5c2035d202886b67fd2e6f26c4a93f58625a9e545a938000800008176", 0x28}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="90b726b128e22b328bdb6dd8065d28d8205de18b184dddb1c67eed93cf2bfa7cfdab4347d57362b5e422085aa8edf3c6ef62e94bc803ff8dad05540b2f4764a38be3537edd7e070fc0161aba750e14c04c9e6a332ea39e8e93763862e3b06d290f233151d8ad1f429fd61cc7467408ab344f75cbafe6e31be55cfafb1fbe28b054b087b6508c8245adc6551c84a6c62fce3af767fcfbcf191bd767ca55aa787eefd1a2208a2140cd30", 0xa9}, {&(0x7f00000015c0)="649ff4072ecda903bff55226b4e73f11d90556a27e2f1a0b1d2452e6e009b5381975cfb43929d41536451b48043a31b1e68918c38186942211364f300d0c9ffa4df2e11d1763130f7b270228f24fc18ece1e0304b6aee077c8ca4d0bad10d002bae926b6c388a79986930940b86e6ca3b2a4e11dd0727698a87a8d448f22135e8eb9a8fa384c8f6a1262d4892421f678bf68ae14f73deeb83f", 0x99}], 0x8, 0x0, 0x0, 0x18}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x6a7b}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) executing program 3: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() nanosleep(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) pid 2880 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2879 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2881 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 2: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) flock(0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@rand_addr=0x101, @loopback, 0x3, 0x6, [@rand_addr=0xfffffffd, @loopback, @empty, @broadcast, @loopback, @multicast1]}, 0x28) executing program 2: vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_int, @spare}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000080)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="76d6c2ced6818a3893a1ff6bf32f08a7"}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)) rfork(0x1000) executing program 2: aio_suspend(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4]}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="7f9e32533a7caaaaaaaaaaaa91ed241ccb86321cc09f4a641b86dd600008000000040000000000000000000000000000000010fe80000000000004000000fd000000aa6906186d446142b304360376"]) syz_emit_ethernet(0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000480000000000069078e0000002ac1400aa890300004e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0800000000000000080a0000000000000000051200000000000000"]) pipe2(&(0x7f0000000100), 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x6, &(0x7f0000000040)="0100743adeff", 0x0, 0x0}) r3 = vfork() procctl$PROC_SPROTECT(0x2, r3, 0x1, &(0x7f0000000140)=0x6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) dup(0xffffffffffffffff) socket(0x0, 0x1, 0x0) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000000ac5, 0x0) getpid() fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) aio_writev(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x0, @sigval_int}}) lio_listio(0x1, &(0x7f0000001e40)=[{0xffffffffffffffff, 0x12, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x7, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x1], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x10000, 0x3f, 0x81, 0x1, 0x8, 0x5, 0x1, 0x4]}}, {r4, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x6, @sival_int, @thr={&(0x7f0000000180)="c463a10beecef28a950f000000f3ad8f697812c640a900800000c40158c24da0b4643e0fa51a0f61a49c50000000dec5c4a1d8583f", &(0x7f0000000340)="9683d35011f5916e6082592a3c37dacf1ea539214d5d4c04c148ef8085f9544a091a1924730fd117380b35139f3be6ca92e1a5fff2081d7459fa6197ce392bc7198250ef730ebca500000000000000006927ff43ed4081081cab6a79c8ec17828a87761e9ed2b34c51d5f27df31211fdccf4acf05160d7e304aa17a7"}}}], 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) pid 2892 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2891 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2893 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() seteuid(0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$SMB_SENDB(r0, 0xc020697c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @word, @buf="9f70", 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x4220, 0x1ff, 0xefffffff}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0xe) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_ptr, @spare}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000004c0)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x87, 0x6, 0x1, 0x80000001, 0x4}, &(0x7f0000000580)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000005c0)={0x8001, 0x6, 0x900, 0x9, 0x400, 0x1, 0x8, 0x7ff, 0x0}, &(0x7f0000002640)=0x20) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f0000000040)={r7}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @loopback}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000280)="389bb8e96afbe516c496ef38dd4fdb4e0b86529728a1549340bd46ef88d37c55c234cee01b26d3bc20bbdab1bf48040cbbbb03f792f98eb2c8e9a80b5f23510daaa6ee77d28cf583f57eda80668f128d3dc301b8685da109c831001ed02db35039c67f92f5d9d92d86e257a8a89c08f3b1f06e82f1ad5f0500eabf6cf6", 0x7d}, {&(0x7f0000000200)="7f17451b2a4051d6afb3e5b01d522f050426d0fe1ec6d666d095b6b57539d267f8f9caa6c0d522b3fa0d6d36440f559333a873e5d0a68ee7585555bb31", 0x3d}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="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0x1000}, {&(0x7f0000000340)="c58b9128d82b9fcc7e2f1509460edd7b41b3964c1845cd8ff0efdc4cf0d88da38cb6ca93ca318f7dacc21b933364b60acb2e13ef1202416dd868c5939a2f3d77160d7a059aa5d8d5d759ca36c1c19af51cab03252c895f9685c1e9c5f882f1a566deac984d225e66dbb2d239747712d140e151daa74c22559bae7522485e24457ebf385283d25fef684bcbbc44be63863017e3f43770904abf5c4ba20bced3914502db9c52b0c889c3f368f19087915d10b384a0f9641db1b19035e4b64e9b19d5368cfd4c9f9d05dd6612bf1233f354ac7be39ee392976c79b492366745e35d1212800cb9efcc68e6", 0xe9}], 0x5, &(0x7f0000002680)=[@sndinfo={0x1c, 0x84, 0x4, {0x7, 0x1230, 0x9, 0x6, r3}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0xffff}}, @init={0x14, 0x84, 0x1, {0x3, 0x5ac0, 0x1, 0x6}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x2a20, 0xff, 0xe71d, r4}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0xfc00, 0x2010, 0x3, 0x7ff, r7}}], 0x9c}, 0x1) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r2, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) pid 2901 (syz-executor.1), jid 0, uid -1: exited on signal 8 (no core dump - bad address) pid 2902 (syz-executor.1), jid 0, uid -1: exited on signal 7 (no core dump - bad address) pid 2903 (syz-executor.1), jid 0, uid -1: exited on signal 7 (no core dump - bad address) executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@rand_addr=0x101, @loopback, 0x3, 0x6, [@rand_addr=0xfffffffd, @loopback, @empty, @broadcast, @loopback, @multicast1]}, 0x28) executing program 3: r0 = socket(0x2, 0x1, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2909 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, 0x0) aio_readv(&(0x7f0000000280)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280), 0x8) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x2e) kmq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) write(0xffffffffffffffff, &(0x7f0000000240)="e3", 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) vfork() nanosleep(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffc}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) executing program 1: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0xffffffffffffffff, 0x5b}], 0x20, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) pid 2899 (syz-executor.1), jid 0, uid 0: exited on signal 8 (no core dump - too large) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f00000000c0)="c349dfa1c793d4d1", 0x8, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: aio_suspend(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4]}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="7f9e32533a7caaaaaaaaaaaa91ed241ccb86321cc09f4a641b86dd600008000000040000000000000000000000000000000010fe80000000000004000000fd000000aa6906186d446142b304360376"]) syz_emit_ethernet(0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000480000000000069078e0000002ac1400aa890300004e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0800000000000000080a0000000000000000051200000000000000"]) pipe2(&(0x7f0000000100), 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x6, &(0x7f0000000040)="0100743adeff", 0x0, 0x0}) r3 = vfork() procctl$PROC_SPROTECT(0x2, r3, 0x1, &(0x7f0000000140)=0x6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) dup(0xffffffffffffffff) socket(0x0, 0x1, 0x0) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000000ac5, 0x0) getpid() fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) aio_writev(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x0, @sigval_int}}) lio_listio(0x1, &(0x7f0000001e40)=[{0xffffffffffffffff, 0x12, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x7, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x1], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x10000, 0x3f, 0x81, 0x1, 0x8, 0x5, 0x1, 0x4]}}, {r4, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x6, @sival_int, @thr={&(0x7f0000000180)="c463a10beecef28a950f000000f3ad8f697812c640a900800000c40158c24da0b4643e0fa51a0f61a49c50000000dec5c4a1d8583f", &(0x7f0000000340)="9683d35011f5916e6082592a3c37dacf1ea539214d5d4c04c148ef8085f9544a091a1924730fd117380b35139f3be6ca92e1a5fff2081d7459fa6197ce392bc7198250ef730ebca500000000000000006927ff43ed4081081cab6a79c8ec17828a87761e9ed2b34c51d5f27df31211fdccf4acf05160d7e304aa17a7"}}}], 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x2}, 0x24) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendto(r0, &(0x7f0000000140)="5f58b40a39d8728beca783a3624addda748992caf4ca8b5ff4afa67a59f1939e4ad34e7b21c16b89b8497a9f2a5554c4018545cb77d8465d66b5f1d94bf7431f2ae90064c8e00c49ccd816d176e541a6d9b32def863160acbd39b703907b950e3776685504e9c773fc09724c5752c60498a78e6e7f5949024ddd3a0a3ccc0a3c120306991c4b9dafc305aebe20766f04b1822bb1dfb9a274", 0x98, 0x10d, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @loopback}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x328, 0x215}, 0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet(0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) rfork(0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2}, 0x10) sendmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff}) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) r5 = dup(r4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000480)={0x4, 0xf, @sigval_int=0x3, @thr={&(0x7f0000000380)="6566430fd8c8c441a1d99e00000000c44218f56a450f2fddc4439169330047dbe14400e9660f38357f7a660fdc42a12e660f79c3", &(0x7f0000000540)="6632683c4de31faa67276a26a06db1d70392a6c2c684bd1f9054fb834e1d3828f60745fcdf6d4a0627b6230870b0c1743d7d803d9f2876b2c40310b9d8a72162c46944b64d519fa0231cfdb8c3bf8e1957b033e925bd6b0a7412c3982767a6c62e99782562c25691827796072e0f5743b0a7c83d146190f9db092648fbf1052a04ccec564507b93b63c3dc1f572d23a7b2e8c010e4daeadd36b631d0e593"}}) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000000)={0x17, 0xf, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0x0, 0x0, 0x0, 0x7d86699a}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(0xffffffffffffffff, 0x0, 0x32, 0x40000, 0x0, 0x31) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x0, 0x1f15, @rand_addr="50f3d9c7e257fb58d7ce29f0f8a8fd25", 0xef}}, 0x0, 0x8, 0x0, 0xffffffff, 0x7, 0x100}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r7, 0x80, 0x6}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f00000003c0)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESHEX=r8, @ANYRES32, @ANYRES64=r2, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES64, @ANYBLOB="5b0cc75449d0a36276af70af", @ANYRES32, @ANYRES8=0x0, @ANYRES8, @ANYRES32=0x0, @ANYBLOB="c51a00b0f7ffffffffffffffad63cd6216f200000000000000", @ANYRESHEX, @ANYRES32=0x0, @ANYRESDEC=r1, @ANYRESDEC, @ANYRESDEC, @ANYRESHEX=r5], 0x118}, 0x20004) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r9, 0x0, 0x64, 0x0, 0x0) executing program 3: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) pid 2920 (syz-executor.3), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 2922 (syz-executor.3), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) executing program 1: r0 = socket(0x2, 0x1, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 1: symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0\x00') rename(&(0x7f0000001640)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) cap_fcntls_limit(0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) syz_emit_ethernet(0x57, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setresgid(0x0, 0xee01, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)) pid 2928 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(&(0x7f00000002c0)={{[0x0, 0x7]}, {0x0, 0x0, "e67eb52d2636070eba77b23800"}}, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a}) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r0, r1) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000001c0)='u', 0x1}], 0x1, &(0x7f0000000480)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0x1c}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket(0x1c, 0x1, 0x0) r5 = dup2(r3, r4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x32, &(0x7f0000000040), 0x8) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) executing program 3: kqueue() select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) pid 2931 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2932 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) executing program 2: openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000006c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="9c91ec9a5461206bb0def7d829b89bda"}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0x0, @broadcast}, 0x10) cpuset(&(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) flock(r2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) executing program 2: aio_suspend(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4]}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="7f9e32533a7caaaaaaaaaaaa91ed241ccb86321cc09f4a641b86dd600008000000040000000000000000000000000000000010fe80000000000004000000fd000000aa6906186d446142b304360376"]) syz_emit_ethernet(0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000480000000000069078e0000002ac1400aa890300004e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0800000000000000080a0000000000000000051200000000000000"]) pipe2(&(0x7f0000000100), 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x6, &(0x7f0000000040)="0100743adeff", 0x0, 0x0}) r3 = vfork() procctl$PROC_SPROTECT(0x2, r3, 0x1, &(0x7f0000000140)=0x6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) dup(0xffffffffffffffff) socket(0x0, 0x1, 0x0) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000000ac5, 0x0) getpid() fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) aio_writev(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x0, @sigval_int}}) lio_listio(0x1, &(0x7f0000001e40)=[{0xffffffffffffffff, 0x12, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x7, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x1], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x10000, 0x3f, 0x81, 0x1, 0x8, 0x5, 0x1, 0x4]}}, {r4, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x6, @sival_int, @thr={&(0x7f0000000180)="c463a10beecef28a950f000000f3ad8f697812c640a900800000c40158c24da0b4643e0fa51a0f61a49c50000000dec5c4a1d8583f", &(0x7f0000000340)="9683d35011f5916e6082592a3c37dacf1ea539214d5d4c04c148ef8085f9544a091a1924730fd117380b35139f3be6ca92e1a5fff2081d7459fa6197ce392bc7198250ef730ebca500000000000000006927ff43ed4081081cab6a79c8ec17828a87761e9ed2b34c51d5f27df31211fdccf4acf05160d7e304aa17a7"}}}], 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setgroups(0x4000000000000186, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) executing program 3: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) fhopen(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) extattr_get_file(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) fhreadlink(&(0x7f00000002c0)={{[0x0, 0x7]}, {0x0, 0x0, "e67eb52d2636070eba77b23800"}}, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a}) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r0, r1) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000001c0)='u', 0x1}], 0x1, &(0x7f0000000480)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0x1c}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket(0x1c, 0x1, 0x0) r5 = dup2(r3, r4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x32, &(0x7f0000000040), 0x8) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) executing program 1: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) pid 2942 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2943 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x2}, 0x1c) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: r0 = socket(0x2, 0x1, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r2 = socket(0x2, 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r5, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0), 0x40, 0x0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) procctl$PROC_REAP_RELEASE(0x0, 0xffffffffffffffff, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x10000, @spare=[0x20000, 0x100000000, 0x5, 0x6, 0x7fffffffffffffff, 0x100000001, 0xfff, 0x18000000000000]}) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = accept$inet(0xffffffffffffff9c, 0x0, 0x0) aio_readv(&(0x7f0000000280)={r3, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) pid 2947 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2949 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2951 (syz-executor.3), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 2: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) pid 2953 (syz-executor.2), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x0, 0x602}, 0x98) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x3, 0x8, 0x0, 0x0, 0x1}, 0x98) r1 = socket(0x2, 0x1, 0x0) sendmsg$unix(r1, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x24, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000000240)=0x98) ioctl$BIOCSETFNR32(r4, 0x80084282, &(0x7f0000000180)={0x9, 0x6}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, &(0x7f0000000040), 0x4) pid 2957 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2958 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0), 0x40, 0x0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) procctl$PROC_REAP_RELEASE(0x0, 0xffffffffffffffff, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x10000, @spare=[0x20000, 0x100000000, 0x5, 0x6, 0x7fffffffffffffff, 0x100000001, 0xfff, 0x18000000000000]}) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = accept$inet(0xffffffffffffff9c, 0x0, 0x0) aio_readv(&(0x7f0000000280)={r3, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 3: vfork() freebsd10_pipe(0x0) eaccess(&(0x7f0000000000)='./file0\x00', 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}}, 0x90) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="db999818b5198303ade2b4efa0ed274a"}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c000000840000000a00000000398095000000000000ff"], 0x2c}, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x1000) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x46b, 0x0, &(0x7f0000000140)) pid 2960 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2963 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000300)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000040), 0xfff, 0x0, 0x10001, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xffff, &(0x7f0000000140)=[{}], 0x5, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f00000003c0), &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000040), 0x8) executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_open(0x0, 0x2, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c) executing program 1: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0), 0x40, 0x0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) procctl$PROC_REAP_RELEASE(0x0, 0xffffffffffffffff, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x10000, @spare=[0x20000, 0x100000000, 0x5, 0x6, 0x7fffffffffffffff, 0x100000001, 0xfff, 0x18000000000000]}) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = accept$inet(0xffffffffffffff9c, 0x0, 0x0) aio_readv(&(0x7f0000000280)={r3, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x4}, 0x8) executing program 1: kqueue() select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c8ff00"}, 0x14) pid 2970 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) pid 2973 (syz-executor.3), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_open(0x0, 0x0, 0x1b, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 2: getdirentries(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_sctp(0x1c, 0x3, 0x84) dup2(r0, r0) socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa10, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr}, 0x10) mkdirat(0xffffffffffffff9c, 0x0, 0x80) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000300), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x34, &(0x7f00000001c0)=0xffffffc, 0x4) sendmsg(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x469, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) syz_emit_ethernet(0x4a, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86609a, [0x0, 0x3]}) executing program 2: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) pid 2978 (syz-executor.2), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 1: vfork() freebsd10_pipe(0x0) eaccess(&(0x7f0000000000)='./file0\x00', 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}}, 0x90) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="db999818b5198303ade2b4efa0ed274a"}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c000000840000000a00000000398095000000000000ff"], 0x2c}, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x1000) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x46b, 0x0, &(0x7f0000000140)) pid 2981 (syz-executor.1), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0), 0x40, 0x0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) procctl$PROC_REAP_RELEASE(0x0, 0xffffffffffffffff, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x10000, @spare=[0x20000, 0x100000000, 0x5, 0x6, 0x7fffffffffffffff, 0x100000001, 0xfff, 0x18000000000000]}) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f00000000c0)={{"8abe5a6fdfb035bff76a26c4005dbb029ef045a7a91aa447c7c574ff96575a8450bc4246dc99be07d2882c558803362050c68ef00cf16e7fa99bdc5ab7c04b66812d5e3896d4ddf46ee741eea9135e89531f0af8123769f6394131185b47b98e7c401aa7411002861acb4981174af92b6b01befe07c33867dc8908fdc548be0ed13505c17e5e4e92c9dff945a7b4edb381a5c0967707281ab33c82f11cb06d881e10a7d6643ef716dda99e4e9238834882bfa38d9bee4c475a9800d603a7170f1f8eed4d2641e3c33c52eeaf60fb39ea500cc1f514537e035b5147a14e012dac620606a8cbaa56b40dd10bf673262e3fda855a4bcb1863569eca51eff4a28b492cd50a0d2a89fe7756f76e9c85efef707e471c71e146e297e2e9864f14883822fb15f5f98c69f035e8487f4c58f3d9d5a8e55f9687903182f32ddaa8401dde6ad64af492a681ccaee474a9a9d0b4be090f957c6dab14890c2bb9dfa5eab4c78b88534bc4933660e09c9c9b25892889872a54ab7dad992f4f67ed9b92886fab9ce2c736e773a099b35f2bf4b5ff9652adcdd4f5f1a06e7815bbd173e6893ce3b0775d34e12a95ba62b754d5049a737730e4937dd4fe0ca24b558f8c55c525764bd903809e33a9ffb3af463e1a3bbc1f87bf73393cb4bf764dfba19929273dc2be5b7a2cc3b3f950cfbe5eb2b8708fb250f133a3d5550620a546d26fe4938f1a157d404ecea552d972c3d736878f6e0609814e5f1879f3b54bed33976e4c8ecb21557f77342c53e9c9ecf5626917198289e95f5c617ce177ec01840f46e692430361a8d4a038574524fd3a6489bf2e2b33d5af344fa825f433cec1a98fdf681748c769045c1de0d38177517ee002a5b6657bcefaf4df377e27a6109b317ce3add9436c9a88176ca101d893422396be90fb6270b742d8e21f424e3b86ab754bfdd4db2c0c8bc67d63e7fdfdbf1cfae8c537cf81564618938bf3a4e86c304b5401f370fe3abee50093bc169e10a49fbf50e14d980287616c10db3db7440363f9caf1bcc434b79b0351402df5e641de14f144631b11a4cbdc13040b404fce69dd18d061980a07144d1dfd4ee520021d17d79cd520cee9bdf29a330ac3ad392ea67d26976f9b855a5db7f19ddbe3f86986791c2e16758b87ab57451a3497b16b44c5e48ff007280cd29685bd0c7a836c15d21e89bbf39fb89caee4ef4e2a592c4a775808dfbd5fd9a79d4a2a3d5d2f7ecfd89690e4dae5a20078b66afda193683ac8b27b70c7875ed06d666f255df42456b956bfa302211849ee942fb33c83417429664657035ec4a59104b7f8e4575f33540c695899b79f508a8ea1dda2a9d1c1734d8b1b46e97d7974288f3f0ef659d5db2c471c7ce8581550faaab23198144a5b32a8837f7627fb1f6f07316d439ab6a798c5b1b6d52613180d11a0db6f7dc2c569", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), 0x4) socket(0x1, 0x0, 0xc8) sendmsg$inet6_sctp(r0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kmq_open(0x0, 0x0, 0x0, &(0x7f0000000180)={0x927, 0xf12, 0x1, 0xffffffff80000001}) openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) socket$inet_sctp(0x2, 0x5, 0x84) executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4) cpuset_setdomain(0x1, 0x3, 0xf6, 0x20, &(0x7f0000000000)={[0x1]}, 0x3) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x1}, 0x1c) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r2) bind$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x0, 0x41, &(0x7f00000003c0)="bb7299a15572fabecaddfb597b0354cb9ee541f7310f3cd0364eaeb1d85f094061a71335eadee2994e2a2e86cf5a0c3fb6ace9c447ba918028f40dfe31fff3c596", 0x0, 0x0}) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) setrlimit(0x3, &(0x7f0000000000)={0xffffffffffff1e89, 0x200000000000000}) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) rfork(0x0) ksem_init(&(0x7f0000000140), 0x0) setrlimit(0x3, &(0x7f0000000040)={0xe0000, 0x7fffffff}) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380), 0x98) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) setrlimit(0x1, &(0x7f00000000c0)={0x0, 0x401}) executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0x0, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x101, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5dd}}, 0x0, 0x0, 0x0, 0x180, 0x0, 0x1, 0x3f}, 0x98) pid 2984 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2988 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 2992 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) pid 2994 (syz-executor.1), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0), 0x40, 0x0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) procctl$PROC_REAP_RELEASE(0x0, 0xffffffffffffffff, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x10000, @spare=[0x20000, 0x100000000, 0x5, 0x6, 0x7fffffffffffffff, 0x100000001, 0xfff, 0x18000000000000]}) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) executing program 3: setsid() open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x2, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f00000000c0)={{"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", "3c39853fca58e144ea41e00efc64de6d0914b698728dda3ae5279363b0a055bf"}, 0x0, 0x428, 0x20}) executing program 3: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0xc00) writev(r3, &(0x7f0000001480)=[{&(0x7f0000000100)="cc", 0x1}], 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_int(r4, 0x29, 0x3d, 0x0, 0x0) socket(0x1, 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) dup2(r4, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0xfffefffe}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x458, &(0x7f0000000080)=0x4, 0x4) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={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, 0x44e, &(0x7f0000000000)=0x4, 0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r1, r3) r5 = dup(r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x1202, &(0x7f00000002c0)={r6}, 0xc) ioctl$BIOCSHDRCMPLT(r5, 0x80044275, &(0x7f0000000000)=0x7fff) pid 2987 (syz-executor.3), jid 0, uid 0: exited on signal 4 (no core dump - too large) pid 2996 (syz-executor.3), jid 0, uid 0: exited on signal 7 (no core dump - too large) executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sysarch$I386_SET_LDT(0x1, 0x0) freebsd10_pipe(0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]}) ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, &(0x7f0000001240), &(0x7f00000000c0)}) socket$inet_sctp(0x2, 0x0, 0x84) open$dir(0x0, 0x200, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x101, @mcast1, 0x81}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000001c0)="dc398a93926d5ce24124271ebe7020bebc44b41a39bca903a45f790ae096df58e9703ad1df7e5d5281890ffb0b9df6198efd61ed4a292b63583e610d8ab2b3fb800dded2a6e452f34d4954f26c7d44c9d4d3b52ecf3a27164901dea44f4c6bd2f15913996d4f302aef90c3eec3029133d6b55d5f09db19c64d76e5eb0e6d47a2398117a835a8aa751d1dc5f92134d95379", 0x91}, {&(0x7f0000000280)="ac658255aae5f2b1da5ee1beba849e9ecdca4d55dabd0e205ea73075629782de78bfb5856c0e6bc263495a06e5ea591f01c71e46d3fb58194d4c07a798176575dc82dfeb49ac2218d8ddbcfe13855b8a6c1f650e023f653c289aa3a29786a0c2b35a07f0aa5056b917b05907919a37bba2aa9e56590dfffde2d3e0fdb33976e43698a27e9cb47466bc9520f0a3010c8d0a245b70f6acc8ffb8b30d225ffaded4a39e159bdfc6ee55d7b0438f78a7719353", 0xb1}, {&(0x7f0000000340)="b0f4ae890a3aa1046a22745b496d5dfb93432d3773b4822585dcdbd235781514de5b2818080000000000000053bd520ba0aea2d561375ab7ee0300f1d22023a40845bd696c600bce470ed47639b1b8a3383a723e6f69a4a9951e6d64a0da32e0a3eac64323ab58a88cbf0c7923ecee4434fc1f4e15e4ee7621480945b8a6e9dc49f91396f9ba14483a0642a6000000000000", 0x92}, {&(0x7f0000000100)="43244845035740847affb523845bfd6b9701087deb6e309de683eb9915f0300f7820", 0x22}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="100000002e4d00000800000003b8dacd66e5058b404f7271e518860000001c000000840000000a000000ff013b880015056ec8df22d4dc390140c9d6eacc7e3ef5b6063edce5157febe5f1a893723e6a39f7158edf7cb974576508aef9f0dc0307d76a2ab110d494afaaae725851e9b54fa00c1afe847be26a52471b205b8cdc26e17b5a8ba406ec8c2dbebbb433787d4a4c3d9ec7f17ce1818e16908f7d4a01a0597ac85417ded5f7eae350a717c52c7fa7120c52fd40c551"], 0x2c, 0x20008}, 0x81) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(r1, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc028445a, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) syz_emit_ethernet(0x6e, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000500)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file1\x00') symlinkat(&(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x5, 0x0, 0x0, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x20044b3f) accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000002940), 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) pid 3000 (syz-executor.2), jid 0, uid 0: exited on signal 7 (no core dump - too large) pid 3002 (syz-executor.3), jid 0, uid 60928: exited on signal 7 (no core dump - bad address) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4) cpuset_setdomain(0x1, 0x3, 0xf6, 0x20, &(0x7f0000000000)={[0x1]}, 0x3) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x1}, 0x1c) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r2) bind$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x0, 0x41, &(0x7f00000003c0)="bb7299a15572fabecaddfb597b0354cb9ee541f7310f3cd0364eaeb1d85f094061a71335eadee2994e2a2e86cf5a0c3fb6ace9c447ba918028f40dfe31fff3c596", 0x0, 0x0}) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) setrlimit(0x3, &(0x7f0000000000)={0xffffffffffff1e89, 0x200000000000000}) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) rfork(0x0) ksem_init(&(0x7f0000000140), 0x0) setrlimit(0x3, &(0x7f0000000040)={0xe0000, 0x7fffffff}) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380), 0x98) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) setrlimit(0x1, &(0x7f00000000c0)={0x0, 0x401}) panic: ASan: Invalid access, 4-byte read at 0xfffffe00578ae020, UseAfterScope(f8) cpuid = 1 time = 1713399842 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00578ad7b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00578ad910 vpanic() at vpanic+0x26a/frame 0xfffffe00578adad0 panic() at panic+0xb5/frame 0xfffffe00578adba0 kasan_report() at kasan_report+0xdf/frame 0xfffffe00578adc70 kvprintf() at kvprintf+0x25c8/frame 0xfffffe00578ade50 _vprintf() at _vprintf+0x186/frame 0xfffffe00578adff0 log() at log+0xfa/frame 0xfffffe00578ae100 sigexit() at sigexit+0x619/frame 0xfffffe00578aea70 postsig() at postsig+0x2c5/frame 0xfffffe00578aebf0 ast_sig() at ast_sig+0x868/frame 0xfffffe00578aeea0 ast_handler() at ast_handler+0x290/frame 0xfffffe00578aef10 ast() at ast+0x25/frame 0xfffffe00578aef30 fast_syscall_common() at fast_syscall_common+0x1a2/frame 0xfffffe00578aef30 --- syscall (0, FreeBSD ELF64, syscall), rip = 0x2aeb2a, rsp = 0x825266f08, rbp = 0x825266f80 --- KDB: enter: panic [ thread pid 3005 tid 101521 ] Stopped at kdb_enter+0x6e: movq $0,0x23cd1e7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff815b9dae _vprintf+0x1ae rdx 0 rbx 0xffffffff826e5fa0 .str.27 rsp 0xfffffe00578ad8f0 rbp 0xfffffe00578ad910 rsi 0 rdi 0xffffffff815ba2e9 printf+0x149 r8 0 r9 0xffffffff r10 0x7 r11 0 r12 0xfffffe00789a4000 r13 0xfffffffffffffffd r14 0xffffffff826e5fa0 .str.27 r15 0 rip 0xffffffff815a6eae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23cd1e7(%rip) db> show proc Process 3005 (syz-executor.2) at 0xfffffe00788d5580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 3004 at 0xfffffe00789f8560 ABI: FreeBSD ELF64 flag: 0x10000010 flag2: 0x40000 arguments: /root/syz-executor.2 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0078929c08 (map 0xfffffe0078929c08) (map.pmap 0xfffffe0078929cc8) (pmap 0xfffffe0078929d38) threads: 1 101521 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3005 3004 787 0 RV CPU 1 syz-executor.2 3004 787 787 0 R (threaded) syz-executor.2 101575 Run CPU 0 syz-executor.2 101581 D ppwait 0xfffffe00788d5a80 syz-executor.2 2998 797 797 60928 S (threaded) syz-executor.3 101577 S nanslp 0xffffffff83955441 syz-executor.3 101578 S connec 0xfffffe006b4610da syz-executor.3 2993 775 775 60928 S (threaded) syz-executor.1 101572 S nanslp 0xffffffff83955441 syz-executor.1 101573 S connec 0xfffffe006b20c85a syz-executor.1 2991 1 787 0 SV uwait 0xfffffe0078859180 syz-executor.2 2989 1 797 0 SV uwait 0xfffffe0076c78980 syz-executor.3 2980 1 775 0 SV uwait 0xfffffe0076b78980 syz-executor.1 2962 1 797 0 SV uwait 0xfffffe0078857d80 syz-executor.3 2938 1 787 0 SV uwait 0xfffffe0076b78680 syz-executor.2 2927 1 775 0 SV uwait 0xfffffe0078858800 syz-executor.1 2918 1 775 0 SV uwait 0xfffffe0007b70e00 syz-executor.1 2912 1 787 0 SV uwait 0xfffffe0076b79b00 syz-executor.2 2908 1 797 0 SV uwait 0xfffffe0078858c00 syz-executor.3 2900 1 775 0 SV connec 0xfffffe006b2100da syz-executor.1 2898 1 787 0 SV uwait 0xfffffe0076b79a00 syz-executor.2 2886 1 797 0 SV uwait 0xfffffe0076b78b80 syz-executor.3 2873 1 775 0 SV uwait 0xfffffe0078858600 syz-executor.1 2868 1 787 0 SV uwait 0xfffffe0078859600 syz-executor.2 2866 1 797 0 SV uwait 0xfffffe0076b79e00 syz-executor.3 2864 2863 775 0 SV uwait 0xfffffe0076c76580 syz-executor.1 2863 1 775 0 DV ppwait 0xfffffe00788d4500 syz-executor.1 2860 1 787 0 SV uwait 0xfffffe0076c76c00 syz-executor.2 2852 1 797 0 SV uwait 0xfffffe0007b6d380 syz-executor.3 2845 1 787 0 SV uwait 0xfffffe0078859200 syz-executor.2 2842 2841 775 0 SV uwait 0xfffffe0076c79300 syz-executor.1 2841 1 775 0 DV ppwait 0xfffffe007884cfc0 syz-executor.1 2838 2837 797 0 SV uwait 0xfffffe0076c76480 syz-executor.3 2837 1 797 0 DV ppwait 0xfffffe0076d7afc0 syz-executor.3 2835 1 787 0 SV uwait 0xfffffe0007b6d080 syz-executor.2 2822 1 797 0 SV uwait 0xfffffe0078859400 syz-executor.3 2818 2817 787 0 SV uwait 0xfffffe0078859700 syz-executor.2 2817 1 787 0 DV ppwait 0xfffffe00788d4fc0 syz-executor.2 2809 1 775 0 SV uwait 0xfffffe0076b79880 syz-executor.1 2797 2796 787 0 SV uwait 0xfffffe0076c76380 syz-executor.2 2796 1 787 0 DV ppwait 0xfffffe007880b520 syz-executor.2 2787 1 775 0 SV uwait 0xfffffe0076c77400 syz-executor.1 2784 1 797 0 SV uwait 0xfffffe0076c77800 syz-executor.3 2746 1 775 0 SV uwait 0xfffffe0078859500 syz-executor.1 2743 1 797 0 SV uwait 0xfffffe0076c76080 syz-executor.3 2729 1 775 0 SV uwait 0xfffffe0074e1ad00 syz-executor.1 2727 1 797 0 SV uwait 0xfffffe0074e09980 syz-executor.3 2719 1 787 0 SV uwait 0xfffffe006e12cb00 syz-executor.2 2704 1 787 0 SV uwait 0xfffffe0076c76180 syz-executor.2 2698 1 775 0 SV uwait 0xfffffe0076c78e00 syz-executor.1 2662 1 775 0 SV uwait 0xfffffe0076c76980 syz-executor.1 2657 1 787 0 SV uwait 0xfffffe0076c77600 syz-executor.2 2647 1 797 0 SV uwait 0xfffffe0076c76680 syz-executor.3 2643 2642 775 0 SV uwait 0xfffffe0074e1b500 syz-executor.1 2642 2639 775 0 DV ppwait 0xfffffe0076d7dac0 syz-executor.1 2639 1 775 0 DV ppwait 0xfffffe0076dd9500 syz-executor.1 2635 1 787 0 SV uwait 0xfffffe0076c78300 syz-executor.2 2623 1 775 0 SV uwait 0xfffffe0076c78200 syz-executor.1 2616 2615 787 0 SV uwait 0xfffffe0076c78500 syz-executor.2 2615 2612 787 0 DV ppwait 0xfffffe0076d7d560 syz-executor.2 2612 1 787 0 DV ppwait 0xfffffe0076ce5520 syz-executor.2 2605 1 797 0 SV uwait 0xfffffe0076c77e00 syz-executor.3 2595 1 775 0 SV uwait 0xfffffe0007b6d100 syz-executor.1 2591 2590 787 0 SV uwait 0xfffffe0076c77900 syz-executor.2 2590 2587 787 0 DV ppwait 0xfffffe0076d06000 syz-executor.2 2587 1 787 0 DV ppwait 0xfffffe0076ce7000 syz-executor.2 2578 1 797 0 SV uwait 0xfffffe0076c78400 syz-executor.3 2554 1 787 0 SV uwait 0xfffffe0007b6d180 syz-executor.2 2535 1 797 0 SV uwait 0xfffffe0076c77b00 syz-executor.3 2502 1 787 0 SV uwait 0xfffffe00584c9b00 syz-executor.2 2470 2469 775 0 SV uwait 0xfffffe0076c78b80 syz-executor.1 2469 1 775 0 DV ppwait 0xfffffe0076d46a80 syz-executor.1 2451 2450 2450 0 D ifnet_d 0xffffffff83a73340 ifconfig 2450 772 2450 0 Ss wait 0xfffffe0076d03000 syz-executor.0 2447 1 787 0 SV uwait 0xfffffe0076c78780 syz-executor.2 2442 2441 775 0 SV uwait 0xfffffe0074e1ab80 syz-executor.1 2441 1 775 0 DV ppwait 0xfffffe0076ce4500 syz-executor.1 2439 1 797 0 SV uwait 0xfffffe006e12c580 syz-executor.3 2413 2412 797 0 SV uwait 0xfffffe0074e06500 syz-executor.3 2412 1 797 0 DV ppwait 0xfffffe0076b6eaa0 syz-executor.3 2405 1 787 0 SV uwait 0xfffffe0076b79100 syz-executor.2 2395 1 2395 65 Ss select 0xfffffe006da56a40 dhclient 2375 1 775 0 SV uwait 0xfffffe006e129200 syz-executor.1 2344 1 787 0 SV uwait 0xfffffe0074e1a780 syz-executor.2 2341 1 775 0 SV uwait 0xfffffe0074e1b000 syz-executor.1 2332 1 797 0 SV uwait 0xfffffe0076b78e80 syz-executor.3 2327 2326 787 0 SV uwait 0xfffffe0074e09580 syz-executor.2 2326 1 787 0 DV ppwait 0xfffffe0076c57fc0 syz-executor.2 2318 1 775 0 SV uwait 0xfffffe0074e1a880 syz-executor.1 2314 2313 797 0 SV uwait 0xfffffe0074e07500 syz-executor.3 2313 1 797 0 DV ppwait 0xfffffe0076ac3540 syz-executor.3 2310 1 787 0 SV uwait 0xfffffe0074e1a680 syz-executor.2 2307 2306 775 0 SV uwait 0xfffffe0074e1a100 syz-executor.1 2306 1 775 0 DV ppwait 0xfffffe0076c58520 syz-executor.1 2299 1 797 0 SV uwait 0xfffffe0074e1a000 syz-executor.3 2273 2272 775 0 SV uwait 0xfffffe0074e1a300 syz-executor.1 2272 1 775 0 DV ppwait 0xfffffe0076c58a80 syz-executor.1 2253 2252 797 0 SV uwait 0xfffffe0074e1a980 syz-executor.3 2252 1 797 0 DV ppwait 0xfffffe006db29520 syz-executor.3 2233 1 775 0 SV uwait 0xfffffe0074e1b100 syz-executor.1 2215 1 775 0 SV uwait 0xfffffe006e12c680 syz-executor.1 2199 1 787 0 SV uwait 0xfffffe0074e1b600 syz-executor.2 2195 1 797 0 SV uwait 0xfffffe00584cae00 syz-executor.3 2185 1 775 0 SV uwait 0xfffffe0074e1c100 syz-executor.1 2171 2170 787 0 SV uwait 0xfffffe0074e06900 syz-executor.2 2170 1 787 0 DV ppwait 0xfffffe0076b41540 syz-executor.2 2165 1 797 0 SV uwait 0xfffffe0074e06180 syz-executor.3 2150 1 775 0 SV uwait 0xfffffe0074e09080 syz-executor.1 2134 1 787 0 SV uwait 0xfffffe006e12c880 syz-executor.2 2129 2128 797 0 SV uwait 0xfffffe006e12cf00 syz-executor.3 2128 1 797 0 DV ppwait 0xfffffe0076b42ac0 syz-executor.3 2119 1 787 0 SV uwait 0xfffffe0074e1d380 syz-executor.2 2110 1 797 0 SV uwait 0xfffffe0074e06280 syz-executor.3 2104 1 775 0 SV uwait 0xfffffe0074e06600 syz-executor.1 2099 1 787 0 SV uwait 0xfffffe0074e06d00 syz-executor.2 2097 1 797 0 SV uwait 0xfffffe006e12cd00 syz-executor.3 2092 1 775 0 SV uwait 0xfffffe0074e06800 syz-executor.1 2085 1 787 0 SV uwait 0xfffffe0074e06f00 syz-executor.2 2075 1 797 0 SV uwait 0xfffffe0074e1c700 syz-executor.3 2055 1 775 0 SV uwait 0xfffffe0007b6dc80 syz-executor.1 2029 1 787 0 SV uwait 0xfffffe0074e08880 syz-executor.2 2014 2013 775 0 SV uwait 0xfffffe0074e1ca00 syz-executor.1 2013 2010 775 0 DV ppwait 0xfffffe0076a58a80 syz-executor.1 2010 1 775 0 DV ppwait 0xfffffe0074efda80 syz-executor.1 2008 1 797 0 SV uwait 0xfffffe00584c9900 syz-executor.3 2005 1 775 0 SV uwait 0xfffffe00584ca200 syz-executor.1 2001 1 787 0 SV uwait 0xfffffe0074e1d500 syz-executor.2 1994 1 797 0 SV uwait 0xfffffe0007b6e800 syz-executor.3 1991 1990 775 0 SV uwait 0xfffffe0074e08380 syz-executor.1 1990 1 775 0 DV ppwait 0xfffffe0074fb9a80 syz-executor.1 1987 1 787 0 SV uwait 0xfffffe0074e1cb00 syz-executor.2 1983 1982 797 0 SV umtxn 0xfffffe0074e1d180 syz-executor.3 1982 1 797 0 DV ppwait 0xfffffe0076a58fe0 syz-executor.3 1977 1 775 0 SV uwait 0xfffffe00584ca600 syz-executor.1 1966 1 787 0 SV uwait 0xfffffe0074e1cf00 syz-executor.2 1958 1957 797 0 SV uwait 0xfffffe0074e07800 syz-executor.3 1957 1 797 0 DV ppwait 0xfffffe0074ff0a60 syz-executor.3 1954 1 775 0 SV uwait 0xfffffe0074e07180 syz-executor.1 1938 1 797 0 SV uwait 0xfffffe0007b6e180 syz-executor.3 1934 1 787 0 SV uwait 0xfffffe0074e08a00 syz-executor.2 1932 1 797 0 SV uwait 0xfffffe0074e1c500 syz-executor.3 1925 1 787 0 SV uwait 0xfffffe0074e07c00 syz-executor.2 1916 1 797 0 SV uwait 0xfffffe006e12b280 syz-executor.3 1914 1 775 0 SV uwait 0xfffffe0007b6e500 syz-executor.1 1913 1 775 0 SV uwait 0xfffffe0074e08280 syz-executor.1 1908 1 787 0 SV uwait 0xfffffe0074e08080 syz-executor.2 1897 1 775 0 SV uwait 0xfffffe00584ca900 syz-executor.1 1893 1 787 0 SV uwait 0xfffffe0074e08780 syz-executor.2 1892 1 787 0 SV uwait 0xfffffe0007b6de00 syz-executor.2 1870 1 797 0 SV uwait 0xfffffe0074e08900 syz-executor.3 1865 1 797 0 S uwait 0xfffffe0074e08480 syz-executor.3 1855 1 775 0 SV uwait 0xfffffe006e129600 syz-executor.1 1847 1 775 0 S uwait 0xfffffe006e129300 syz-executor.1 1834 1 787 0 S uwait 0xfffffe006e129700 syz-executor.2 1821 1 797 0 SV uwait 0xfffffe006e12b180 syz-executor.3 1802 1 797 0 SV connec 0xfffffe006b454c1a syz-executor.3 1796 1 775 0 SV uwait 0xfffffe0074e1ce00 syz-executor.1 1790 1 797 0 SV uwait 0xfffffe00584c9700 syz-executor.3 1764 1 787 0 SV connec 0xfffffe006b455c1a syz-executor.2 1711 1 797 0 SV connec 0xfffffe006b4550da syz-executor.3 1676 1675 775 0 SV uwait 0xfffffe00584cc380 syz-executor.1 1675 1 775 0 DV ppwait 0xfffffe0074d4daa0 syz-executor.1 1659 1 787 0 SV ksem 0xfffffe005860d218 syz-executor.2 1618 1 787 0 S uwait 0xfffffe0007b70d80 syz-executor.2 1608 1 797 0 SV uwait 0xfffffe0007b6ea00 syz-executor.3 1571 1 1571 0 Ss+ ttyin 0xfffffe005436b0b0 getty 1570 1 1570 0 Ss+ ttyin 0xfffffe005436a8b0 getty 1569 1 1569 0 Ss+ ttyin 0xfffffe005436a0b0 getty 1568 1 1568 0 Ss+ ttyin 0xfffffe0007cc30b0 getty 1567 1 1567 0 Ss+ ttyin 0xfffffe00543698b0 getty 1566 1 1566 0 Ss+ ttyin 0xfffffe00543690b0 getty 1565 1 1565 0 Ss+ ttyin 0xfffffe00593768b0 getty 1564 1 1564 0 Ss+ ttyin 0xfffffe0007cc18b0 getty 1563 1 1563 0 Ss+ ttyin 0xfffffe005801d4b0 getty 1466 1 787 0 SV uwait 0xfffffe0007980a00 syz-executor.2 1430 1 787 0 SV uwait 0xfffffe00584cc780 syz-executor.2 1419 1 797 0 SV uwait 0xfffffe006e129800 syz-executor.3 1416 1 787 0 SV uwait 0xfffffe006e12af00 syz-executor.2 1406 1 797 0 SV uwait 0xfffffe0074e09380 syz-executor.3 1398 1 1398 0 Ss select 0xfffffe0007876f40 dhclient 1358 1 775 0 SV uwait 0xfffffe006e129580 syz-executor.1 1355 1 787 0 SV uwait 0xfffffe00584cc480 syz-executor.2 1349 1 797 0 SV uwait 0xfffffe006e12a300 syz-executor.3 1325 1 775 0 SV uwait 0xfffffe00584c9800 syz-executor.1 1317 1 1316 0 D tun_con 0xfffffe006dbc99a8 ifconfig 1295 1 797 0 SV uwait 0xfffffe0007980b00 syz-executor.3 1288 1 775 0 S uwait 0xfffffe006e12a000 syz-executor.1 1262 1 774 0 SV uwait 0xfffffe0007b70680 syz-executor.0 1255 1 797 0 SV uwait 0xfffffe0007980600 syz-executor.3 1253 1 775 0 S uwait 0xfffffe006e12b780 syz-executor.1 1245 1 787 0 S uwait 0xfffffe006e129100 syz-executor.2 1185 1 775 0 SV uwait 0xfffffe006e12aa00 syz-executor.1 1118 1117 787 0 SV uwait 0xfffffe006e129d00 syz-executor.2 1117 1 787 0 DV ppwait 0xfffffe0074d5b500 syz-executor.2 1106 1 774 0 SV uwait 0xfffffe006e129500 syz-executor.0 1095 1 797 0 SV uwait 0xfffffe006e12bb80 syz-executor.3 1085 1 775 0 SV uwait 0xfffffe006e12ac00 syz-executor.1 1078 1 797 0 SV uwait 0xfffffe006e12ab00 syz-executor.3 1015 1 797 0 SV uwait 0xfffffe006e12a600 syz-executor.3 998 1 787 0 SV uwait 0xfffffe006e12a400 syz-executor.2 993 1 774 0 SV uwait 0xfffffe006e12b380 syz-executor.0 982 1 775 0 SV uwait 0xfffffe006e12ba80 syz-executor.1 902 1 797 0 SV uwait 0xfffffe006e12ad00 syz-executor.3 896 895 787 0 SV uwait 0xfffffe0007b6d980 syz-executor.2 895 1 787 0 DV ppwait 0xfffffe006e170fe0 syz-executor.2 891 1 774 0 SV uwait 0xfffffe006e12a700 syz-executor.0 887 1 797 0 SV uwait 0xfffffe006e12a900 syz-executor.3 858 1 775 0 SV uwait 0xfffffe006e12b480 syz-executor.1 850 1 787 0 SV uwait 0xfffffe0007b6f480 syz-executor.2 840 0 0 0 DL aiordy 0xfffffe006e0e4ae0 [aiod4] 838 0 0 0 DL aiordy 0xfffffe006e0e5040 [aiod3] 837 0 0 0 DL aiordy 0xfffffe006e0e55a0 [aiod2] 833 0 0 0 DL aiordy 0xfffffe006e0e5b00 [aiod1] 830 825 774 0 SV uwait 0xfffffe00584c9c00 syz-executor.0 825 1 774 0 DV ppwait 0xfffffe006dcf8fc0 syz-executor.0 797 772 797 0 Ss nanslp 0xffffffff83955441 syz-executor.3 787 772 787 0 Ss nanslp 0xffffffff83955441 syz-executor.2 775 772 775 0 Ss nanslp 0xffffffff83955441 syz-executor.1 772 770 770 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe00584caf00 syz-fuzzer 100112 S uwait 0xfffffe00584c9f00 syz-fuzzer 100113 S kqread 0xfffffe0057f82000 syz-fuzzer 100114 S uwait 0xfffffe00584ca180 syz-fuzzer 100115 S uwait 0xfffffe00584c9300 syz-fuzzer 100116 S uwait 0xfffffe00584c9400 syz-fuzzer 100117 S uwait 0xfffffe00584c9500 syz-fuzzer 100118 S wait 0xfffffe006db40ac0 syz-fuzzer 100121 S wait 0xfffffe006db40ac0 syz-fuzzer 100126 S wait 0xfffffe006db40ac0 syz-fuzzer 100127 S wait 0xfffffe006db40ac0 syz-fuzzer 100128 S uwait 0xfffffe0007b70a80 syz-fuzzer 770 768 770 0 Ss pause 0xfffffe006dcf8610 csh 768 682 768 0 Ss select 0xfffffe0007877440 sshd 682 1 682 0 Ss select 0xfffffe0007877ac0 sshd 17 0 0 0 DL syncer 0xffffffff83a72ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057fe8040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a71180 [bufdaemon] 100080 D - 0xffffffff82e02140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe005964dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aba700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa2578 [dom0] 100081 D launds 0xffffffff83aa2584 [laundry: dom0] 100082 D umarcl 0xffffffff81d49270 [uma] 7 0 0 0 DL - 0xffffffff836d2c70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84727bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842ec760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369d340 [doneq0] 100045 D - 0xffffffff8369d2c0 [async] 100076 D - 0xffffffff8369d140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9dd20 [crypto] 100042 D crypto_ 0xfffffe0057f84030 [crypto returns 0] 100043 D crypto_ 0xfffffe0057f84080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057eb9c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fddc0 [g_event] 100036 D - 0xffffffff838fdde0 [g_up] 100037 D - 0xffffffff838fde00 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9e780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838fe7a0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fbd380 [virtio_balloon] 100066 D - 0xffffffff826eb1e0 [deadlkres] 100070 D - 0xfffffe005857ab00 [acpi_task_0] 100071 D - 0xfffffe005857ab00 [acpi_task_1] 100072 D - 0xfffffe005857ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] 2076 2075 797 0 Z syz-executor.3 2087 2085 787 0 Z syz-executor.2 2093 2092 775 0 Z syz-executor.1 2105 2104 775 0 Z syz-executor.1 2111 2110 797 0 Z syz-executor.3 1096 1095 797 0 Z syz-executor.3 1097 1095 797 0 Z syz-executor.3 2135 2134 787 0 Z syz-executor.2 2151 2150 775 0 Z syz-executor.1 2152 2150 775 0 Z syz-executor.1 2186 2185 775 0 Z syz-executor.1 2187 2185 775 0 Z syz-executor.1 2196 2195 797 0 Z syz-executor.3 2198 2195 797 0 Z syz-executor.3 2200 2195 797 0 Z syz-executor.3 2201 2195 797 0 Z syz-executor.3 2216 2215 775 0 Z syz-executor.1 2217 2215 775 0 Z syz-executor.1 2319 2318 775 0 Z syz-executor.1 1296 1295 797 0 Z syz-executor.3 1297 1295 797 0 Z syz-executor.3 1298 1295 797 0 Z syz-executor.3 1299 1295 797 0 Z syz-executor.3 2342 2341 775 0 Z syz-executor.1 2345 2344 787 0 Z syz-executor.2 1350 1349 797 0 Z syz-executor.3 1351 1349 797 0 Z syz-executor.3 2376 2375 775 0 Z syz-executor.1 1352 1349 797 0 Z syz-executor.3 1353 1349 797 0 Z syz-executor.3 1356 1355 787 0 Z syz-executor.2 1359 1358 775 0 Z syz-executor.1 1360 1358 775 0 Z syz-executor.1 1361 1358 775 0 Z syz-executor.1 1362 1358 775 0 Z syz-executor.1 2406 2405 787 0 Z syz-executor.2 2407 2405 787 0 Z syz-executor.2 2408 2405 787 0 Z syz-executor.2 2409 2405 787 0 Z syz-executor.2 1407 1406 797 0 Z syz-executor.3 1408 1406 797 0 Z syz-executor.3 1420 1419 797 0 Z syz-executor.3 1421 1419 797 0 Z syz-executor.3 1422 1419 797 0 Z syz-executor.3 1423 1419 797 0 Z syz-executor.3 2448 2447 787 0 Z syz-executor.2 2449 2447 787 0 Z syz-executor.2 1467 1466 787 0 Z syz-executor.2 1468 1466 787 0 Z syz-executor.2 2503 2502 787 0 Z syz-executor.2 2504 2502 787 0 Z syz-executor.2 2536 2535 797 0 Z syz-executor.3 2537 2535 797 0 Z syz-executor.3 2555 2554 787 0 Z syz-executor.2 2556 2554 787 0 Z syz-executor.2 2588 2587 787 0 Z syz-executor.2 2589 2587 787 0 Z syz-executor.2 2596 2595 775 0 Z syz-executor.1 2597 2595 775 0 Z syz-executor.1 2613 2612 787 0 Z syz-executor.2 2614 2612 787 0 Z syz-executor.2 2624 2623 775 0 Z syz-executor.1 2625 2623 775 0 Z syz-executor.1 2640 2639 775 0 Z syz-executor.1 2641 2639 775 0 Z syz-executor.1 2648 2647 797 0 Z syz-executor.3 2649 2647 797 0 Z syz-executor.3 2663 2662 775 0 Z syz-executor.1 2664 2662 775 0 Z syz-executor.1 2705 2704 787 0 Z syz-executor.2 2730 2729 775 0 Z syz-executor.1 2731 2729 775 0 Z syz-executor.1 1712 1711 797 0 Z syz-executor.3 2788 2787 775 0 Z syz-executor.1 1765 1764 787 0 Z syz-executor.2 1797 1796 775 0 Z syz-executor.1 1798 1796 775 0 Z syz-executor.1 2823 2822 797 0 Z syz-executor.3 1799 1796 775 0 Z syz-executor.1 1800 1796 775 0 Z syz-executor.1 1803 1802 797 0 Z syz-executor.3 2846 2845 787 0 Z syz-executor.2 1822 1821 797 0 Z syz-executor.3 2847 2845 787 0 Z syz-executor.2 1823 1821 797 0 Z syz-executor.3 1824 1821 797 0 Z syz-executor.3 1825 1821 797 0 Z syz-executor.3 2869 2868 787 0 Z syz-executor.2 2870 2868 787 0 Z syz-executor.2 2874 2873 775 0 Z syz-executor.1 1856 1855 775 0 Z syz-executor.1 1871 1870 797 0 Z syz-executor.3 852 850 787 0 Z syz-executor.2 2901 2900 775 0 Z syz-executor.1 2902 2900 775 0 Z syz-executor.1 2903 2900 775 0 Z syz-executor.1 857 850 787 0 Z syz-executor.2 2909 2908 797 0 Z syz-executor.3 2928 2927 775 0 Z syz-executor.1 1909 1908 787 0 Z syz-executor.2 1917 1916 797 0 Z syz-executor.3 1926 1925 787 0 Z syz-executor.2 1927 1925 787 0 Z syz-executor.2 903 902 797 0 Z syz-executor.3 1928 1925 787 0 Z syz-executor.2 904 902 797 0 Z syz-executor.3 1929 1925 787 0 Z syz-executor.2 1935 1934 787 0 Z syz-executor.2 2963 2962 797 0 Z syz-executor.3 1939 1938 797 0 Z syz-executor.3 2964 2962 797 0 Z syz-executor.3 1955 1954 775 0 Z syz-executor.1 2981 2980 775 0 Z syz-executor.1 2982 2980 775 0 Z syz-executor.1 1967 1966 787 0 Z syz-executor.2 2992 2991 787 0 Z syz-executor.2 1968 1966 787 0 Z syz-executor.2 1969 1966 787 0 Z syz-executor.2 2994 2993 775 60928 Z syz-executor.1 1970 1966 787 0 Z syz-executor.2 3002 2998 797 60928 Z syz-executor.3 1988 1987 787 0 Z syz-executor.2 1995 1994 797 0 Z syz-executor.3 1996 1994 797 0 Z syz-executor.3 1997 1994 797 0 Z syz-executor.3 1998 1994 797 0 Z syz-executor.3 2011 2010 775 0 Z syz-executor.1 2012 2010 775 0 Z syz-executor.1 2030 2029 787 0 Z syz-executor.2 2031 2029 787 0 Z syz-executor.2 1016 1015 797 0 Z syz-executor.3 1017 1015 797 0 Z syz-executor.3 db> show all locks Process 3004 (syz-executor.2) thread 0xfffffe00789ef740 (101575) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83967350) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1304 Process 1317 (ifconfig) thread 0xfffffe0074e05000 (100394) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a73340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 372 4934K 482 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 filedesc 343 2746K 4195 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 subproc 752 1609K 3421 kobj 326 1304K 488 pcb 437 1130K 3425 newblk 136 1058K 1974 vfscache 3 1025K 3 inodedep 186 582K 1357 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 4 268K 9 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 60830 pagedep 137 162K 1019 tidhash 3 141K 3 filemon 17 136K 78 kdtrace 815 136K 4588 tfo_ccache 1 128K 1 IP reass 1 128K 1 umtx 928 116K 928 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 256 96K 1956 tcp_fsb_rack 46 95K 234 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_stro 48 48K 319 temp 33 37K 2111 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 kqueue 368 26K 3230 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 15 19K 102 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 newdirblk 128 16K 1007 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 CC Mem 61 16K 414 pwddesc 234 15K 3110 bus-sc 34 15K 1687 cred 33 14K 412 eventhandler 162 14K 162 lltable 43 14K 48 ifnet 7 13K 7 ether_multi 152 13K 162 dirrem 46 12K 1175 kenv 95 12K 95 sctp_atky 304 12K 2281 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 ksem 5 10K 24 in6_multi 65 9K 65 bmsafemap 3 9K 1278 DEVFSP 133 9K 385 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 34 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 tcp_pcm_rack 23 6K 117 pfs_nodes 22 6K 22 hhook 16 6K 18 freefile 42 6K 1002 proc-args 250 6K 4171 plimit 20 5K 550 kcovinfo 78 5K 78 ufs_dirhash 24 5K 57 crypto 15 5K 117 UMA 267 5K 267 pf_ifnet 10 5K 20 vt 11 5K 11 sctp_athm 256 4K 1964 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 terminal 11 3K 11 cryptodev 41 3K 368 uidinfo 6 3K 28 session 21 3K 72 inpcbpolicy 83 3K 831 clone 9 3K 9 diradd 17 3K 1210 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 lockf 17 2K 63 sctp_ifa 13 2K 14 Unitno 27 2K 111 CAM XPT 22 2K 543 sctp_stri 3 2K 20 sctp_map 96 2K 638 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 osd 66 2K 417 ipsecpolicy 2 2K 2 acpidev 20 2K 20 mkdir 9 2K 2014 freework 5 2K 880 softdep 1 1K 1 freeblks 4 1K 868 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 selfd 15 1K 12725 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 netlink 2 1K 33 ip6opt 2 1K 34 select 4 1K 76 cdev 2 1K 2 lkpikmalloc 8 1K 9 in_mfilter 6 1K 6 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 4356 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_moptions 2 1K 3 aio 4 1K 16 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 95 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 4 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 573 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 106 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 27 allocindir 0 0K 0 indirdep 0 0K 73 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 52 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 6 VN POLL 0 0K 0 statfs 0 0K 203 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 21 lio 0 0K 1083 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 1 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 iov 0 0K 15833 ioctlops 0 0K 252 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 290 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 681 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 2 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 10 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 36037 0 254 38494208 0 malloc-4096 4096 721 3 4177 0 2 2965504 0 malloc-16384 16384 175 4 2099 0 1 2932736 0 mbuf 256 8656 1007 85444 0 254 2473728 0 malloc-384 384 4476 54 6194 0 30 1739520 0 BUF TRIE 144 244 11544 1027 0 62 1697472 0 RADIX NODE 144 10988 179 55031 0 62 1608048 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11443 151 11512 0 126 1484032 0 UMA Slabs 0 112 11619 3 11619 0 126 1301664 0 sctp_asoc 2256 48 462 319 0 254 1150560 0 vmem btag 56 18329 70 18329 0 254 1030344 0 malloc-65536 65536 15 0 18 0 1 983040 0 THREAD 1824 448 16 1581 0 8 846336 0 FFS inode 1168 686 21 1689 0 8 825776 0 VM OBJECT 264 2901 39 27687 0 30 776160 0 sctp_ep 1144 205 306 1623 0 254 584584 0 MAP ENTRY 96 5818 230 81600 0 126 580608 0 PROC 1376 365 20 3005 0 8 529760 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 278 230 3739 0 254 487680 0 malloc-2048 2048 207 17 1625 0 8 458752 0 malloc-2048 2048 14 194 1142 0 8 425984 0 FPU_save_area 832 450 18 2438 0 16 389376 0 sctp_raddr 736 48 469 349 0 254 380512 0 256 Bucket 2048 163 21 1124 0 8 376832 0 VNODE 448 724 86 1730 0 30 362880 0 malloc-256 256 147 918 2096 0 62 272640 0 filedesc0 1072 234 18 3110 0 8 270144 0 malloc-64 64 3881 214 3893 0 254 262080 0 malloc-2048 2048 106 14 287 0 8 245760 0 malloc-16 16 14461 289 14926 0 254 236000 0 malloc-32768 32768 1 6 72 0 1 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 tcp_log 416 12 501 113 0 254 213408 0 malloc-1024 1024 185 23 493 0 16 212992 0 malloc-256 256 725 85 3707 0 62 207360 0 mbuf_packet 256 10 752 15559 0 254 195072 0 malloc-128 128 1290 229 30873 0 126 194432 0 FFS2 dinode 256 686 64 1689 0 62 192000 0 malloc-8192 8192 23 0 88 0 1 188416 0 UMA Zones 768 239 0 239 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32 32 5279 139 5310 0 254 173376 0 malloc-384 384 387 33 690 0 30 161280 0 malloc-128 128 998 149 2274 0 126 146816 0 S VFS Cache 104 1028 376 2202 0 126 146016 0 malloc-65536 65536 0 2 98 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-128 128 699 324 2855 0 126 130944 0 unpcb 256 7 503 1219 0 254 130560 0 VMSPACE 616 199 11 1871 0 16 129360 0 tcp_inpcb 1304 61 29 404 0 8 117360 0 ksiginfo 112 360 684 3119 0 126 116928 0 malloc-384 384 199 71 1370 0 30 103680 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-256 256 276 99 2479 0 62 96000 0 malloc-4096 4096 19 3 35 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 57 26 337 0 16 84992 0 malloc-64 64 1038 285 7352 0 254 84672 0 malloc-128 128 444 207 1580 0 126 83328 0 sctp_readq 152 0 520 2 0 254 79040 0 sctp_chunk 152 8 512 42 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 7870 0 30 73440 0 64 Bucket 512 93 43 3535 0 30 69632 0 TURNSTILE 136 465 39 465 0 62 68544 0 malloc-64 64 469 602 971 0 254 68544 0 malloc-64 64 644 427 16442 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 174 81 1195 0 62 65280 0 32 Bucket 256 80 175 1156 0 62 65280 0 Files 80 501 299 13710 0 126 64000 0 sctp_stream_msg_out 112 16 524 20 0 254 60480 0 malloc-4096 4096 9 5 25 0 2 57344 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 103 92 3965 0 62 49920 0 malloc-256 256 69 126 877 0 62 49920 0 malloc-256 256 74 121 273 0 62 49920 0 DIRHASH 1024 35 13 57 0 16 49152 0 NAMEI 1024 0 48 19958 0 16 49152 0 malloc-1024 1024 11 37 1618 0 16 49152 0 tcp_rack_pcb 1216 23 17 117 0 8 48640 0 pipe 728 33 33 383 0 16 48048 0 SLEEPQUEUE 88 465 47 465 0 126 45056 0 tcp_bbr_pcb 832 8 46 93 0 16 44928 0 PWD 40 170 941 1057 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 pcpu-8 8 4854 266 5330 0 254 40960 0 da_ccb 544 0 70 2101 0 16 38080 0 udp_inpcb 416 14 76 240 0 30 37440 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 27 540 12761 0 254 36288 0 malloc-64 64 108 459 739 0 254 36288 0 malloc-64 64 379 188 3045 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 malloc-32 32 513 621 4294 0 254 36288 0 tcp_rack_map 128 6 273 248 0 126 35712 0 tcp_bbr_map 128 6 273 56 0 126 35712 0 malloc-128 128 39 240 3444 0 126 35712 0 malloc-128 128 65 214 72 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 8 82 173 0 30 34560 0 malloc-256 256 54 81 971 0 62 34560 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-2048 2048 4 12 19 0 8 32768 0 malloc-2048 2048 16 0 32 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 198 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 37 0 16 32768 0 malloc-1024 1024 7 25 17 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 138 0 30 32768 0 malloc-512 512 3 61 39 0 30 32768 0 malloc-512 512 7 57 40 0 30 32768 0 malloc-512 512 1 63 22 0 30 32768 0 malloc-512 512 5 59 99 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 19154 0 254 32320 0 KNOTE 160 32 168 14743 0 62 32000 0 ttyinq 160 135 65 570 0 62 32000 0 tcp_log_id_node 120 0 264 2 0 126 31680 0 PGRP 120 21 243 81 0 126 31680 0 clpbuf 2624 0 12 38 0 4 31488 0 L VFS Cache 320 0 96 135 0 30 30720 0 sctp_laddr 48 61 527 212 0 254 28224 0 malloc-32 32 277 605 3291 0 254 28224 0 16 Bucket 144 58 138 358 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 68 65 1091 0 62 27664 0 udplite_inpcb 416 0 63 14 0 30 26208 0 cpuset 200 7 121 131 0 62 25600 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 219 0 2 24576 0 rl_entry 40 54 552 54 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 75 225 848 0 126 24000 0 itimer 352 0 66 135 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 4 0 30 23040 0 malloc-384 384 4 56 78 0 30 23040 0 malloc-384 384 22 38 25 0 30 23040 0 domainset 40 0 567 93 0 254 22680 0 sackhole 32 0 630 3 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 2 628 33 0 254 20160 0 tcp_inpcb ports 32 6 624 106 0 254 20160 0 ertt 72 61 219 404 0 126 20160 0 malloc-32 32 82 548 85 0 254 20160 0 malloc-32 32 196 434 1851 0 254 20160 0 malloc-32 32 89 541 1609 0 254 20160 0 malloc-32 32 54 576 993 0 254 20160 0 malloc-32 32 33 597 239 0 254 20160 0 2 Bucket 32 57 573 944 0 254 20160 0 malloc-128 128 5 150 6 0 126 19840 0 cryptop 280 0 70 20 0 30 19600 0 AIOCB 552 0 35 22 0 16 19320 0 AIOLIO 272 0 70 1083 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 26945 0 254 16032 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 2 6 2 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 310 440 497 0 254 12000 0 malloc-16 16 397 353 3799 0 254 12000 0 malloc-16 16 7 743 793 0 254 12000 0 malloc-16 16 400 350 6698 0 254 12000 0 malloc-16 16 28 722 28060 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0