Warning: Permanently added '10.128.0.199' (ECDSA) to the list of known hosts. 2020/05/04 17:08:29 fuzzer started 2020/05/04 17:08:29 dialing manager at 10.128.0.248:26729 2020/05/04 17:08:29 syscalls: 526 2020/05/04 17:08:29 code coverage: enabled 2020/05/04 17:08:29 comparison tracing: enabled 2020/05/04 17:08:29 extra coverage: support is not implemented in syzkaller 2020/05/04 17:08:29 setuid sandbox: support is not implemented in syzkaller 2020/05/04 17:08:29 namespace sandbox: support is not implemented in syzkaller 2020/05/04 17:08:29 Android sandbox: support is not implemented in syzkaller 2020/05/04 17:08:29 fault injection: support is not implemented in syzkaller 2020/05/04 17:08:29 leak checking: support is not implemented in syzkaller 2020/05/04 17:08:29 net packet injection: enabled 2020/05/04 17:08:29 net device setup: support is not implemented in syzkaller 2020/05/04 17:08:29 concurrency sanitizer: support is not implemented in syzkaller 2020/05/04 17:08:29 devlink PCI setup: support is not implemented in syzkaller 2020/05/04 17:08:29 USB emulation: support is not implemented in syzkaller login: Expensive timeout(9) function: 0xffffffff8111c5c0(0) 0.004059175 s Expensive timeout(9) function: 0xffffffff8111c4a0(0) 0.007403454 s 17:08:59 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0xea}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x1, @multicast1}}, r1}, &(0x7f0000000180)=0x8c) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x10000000) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r1, 0x6, 0x4}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, 0x0, 0x0) ioctl$DIOCCLRIFFLAG(0xffffffffffffff9c, 0xc028445a, &(0x7f0000000300)={0x10, &(0x7f0000000240)="973c893062353d0ed217405921f33890b7adef49526ad09f3c76af7e378efb20cf58725c6688fc3b929c86a2a8da3f8ddc24d43c90b5d027a38001457ef5ea7f74ca962c6321a655e1005b19b443dc0bb9ec7d4ff95f7e5bfc47c642d48812fb7762d7396cccd1fb32339d025726303a052bafadde4e5fa490a21038fbdc4cbffe3129436f41bfa12d98", 0x4, 0xfffffff8, 0xa8}) ioctl$DIOCADDALTQV1(0xffffffffffffff9c, 0xc130442d, &(0x7f0000000340)="284b1419bef0926d5023ec96e784ccaf11269e70d1deffa6d4209c2bf0a6611e1e4b7fd858efbf02322f165be189d25e3ff82debfc9114f265da002ead27321f0b706dfd65197137a14496da9b84ca656c74afcbb21ff11af367e12b89161fef2866bb893bf53e188300b50d61465102826c17a9cc1f3f86f60a4d3d2f07c00917ead5a125e0df5f4fb242a5671923f503c20fec198f95d1193e2a1ceb77") open(&(0x7f0000000400)='./file0\x00', 0x10000, 0x20) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname(r4, &(0x7f00000004c0)=@un=@abs={0x8}, &(0x7f0000000500)=0x8) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCGETALTQV0(r5, 0xc1004430, &(0x7f0000000580)="71897f5f2df91d5240d044f9d806bf3a903583295ba57dfe4f6c0b859023609483b3a3b3e0947f60d93aaa9228bb79f0bf0aa6b2bf8b58b14a6d3cb71d452698fc1547d0e94fc996b6840bb06e5aebf6dcb84289ed84e237a78e0ae57260f741ddb9c752d8e4d6ca888ea8a42212d83455cf591bc9ee01e70684c38f02557e3631df30380427ce8e8e4d57e67d124051471d744b372164b03beb06f9e023d0d87cb97d45d7ca8919e8fb3d091e4cc2cff6bd2b0ae6eccd872ca51e170290eb9cb211ec610191361b5ec0954f8a1280185bb2b6ff") syz_extract_tcp_res$synack(&(0x7f0000000680), 0x1, 0x0) chdir(&(0x7f00000006c0)='./file0\x00') rename(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00') r6 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000780)={r1, 0x9}, 0x8) 17:08:59 executing program 1: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() __semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000200)={{0x81, r0, r1, r2, r3, 0xc, 0x8}, 0x7ff, 0x7, 0x400}) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) shmget$private(0x0, 0x3000, 0x204, &(0x7f0000ffa000/0x3000)=nil) fstat(r4, &(0x7f0000000340)) freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff}) shutdown(r6, 0x1) r7 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000004c0)=0x1c, 0x30000000) recvfrom$inet(r7, &(0x7f0000000500)=""/8, 0x8, 0x400c0, &(0x7f0000000540)={0x10, 0x2, 0x3, @loopback}, 0x10) r8 = dup(r7) ioctl$DIOCIGETIFACES(r8, 0xc0284457, &(0x7f0000001580)={0x10, &(0x7f0000000580)="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", 0x4, 0x5, 0x8}) socket$inet_sctp(0x2, 0x1, 0x84) r9 = fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) ioctl$DIOCOSFPADD(r9, 0xc088444f, &(0x7f00000015c0)="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") freebsd11_fstat(0xffffffffffffffff, &(0x7f00000025c0)) 17:09:00 executing program 2: freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) sendto(0xffffffffffffffff, &(0x7f0000000040)="f1817c9311c191c6fc88621cd014f6cd886037ecffc1a7fea72dc3193d09c1df836bc157943a17991e5a08dffad5c8f2ce9ff0daaef55a54747da692395f6c74879fe9bfe088b412f821121fb262e48b44e7e82b5372705f1164a98a19c5d9f4a815b83fefe3e86b31aaad133efb03d7594f430ecbf95967dea6e63f3458a9c11e8d56399f6182f97a1782fdb5182c6434e26b3c3c1be92f49b421b7ec8c10a37aeca78255b1d2573905ce35ce658ddf6b88f585f5ca7e158d3a72fbf3415c0a3e470dd9d09656edbcb24c42399de6e42f1934ef0ba5a245fe", 0xd9, 0x5, 0x0, 0x0) sendto(0xffffffffffffff9c, &(0x7f0000000140)="a189e13a75a6097d03814da1781e21129dad09bcabe2f91e44512626c2bcc837bd752eecab1866a49d5a8104b8bbb0d60918dc5fbeee27ed8f776913a94a1c6702234f055a5abe6685be6f600348e996c2722d0f3ef93a37d6ee2861076c6ea51c49c6bdd120b92a243f4b4efd265c825a67eac15150c6d985c86817e7a16ff2c30149dbc4a0714cf78879114d1e68c0837204c09fd1", 0x96, 0x10080, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0xff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x1f}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000280)="ac1eb7da325cf4bc913d05e8d75c982b5fbf4941b4f43302e1530503a8e46795ea229411d30678c9871bc4659349394fbb0cbd05fbab97e5a802ee25f8c3aefab108c949b505d084ab707a4e3180bce5ecc9ebc61d022783b83e2ceb6e71a327e1c43c43783127620ce4138d042776568fcd90fde260ff76d5b8b5f582fad8aa9554749e82638d1e9760b9548404ddfe57c86627684fd05fc6a992e234cd3e8da295b8ab0880de3af9eeeb392d0b5783cea81b47f553411b8587946f5a2991c0f87d89", 0xc3, 0x0, &(0x7f0000000380)=@in6={0x1c, 0x1c, 0x3, 0x20, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x711}, 0x1c) copy_file_range(0xffffffffffffff9c, &(0x7f00000003c0)=0x302d, r1, &(0x7f0000000400)=0x6, 0x8, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000440)=0x9, 0x4) shutdown(r2, 0x0) r3 = dup2(r0, 0xffffffffffffffff) read(r3, &(0x7f0000000480)=""/136, 0x88) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) freebsd10_pipe(&(0x7f0000000540)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000580)={0x0, 0x1213, 0x0, 0x81, 0x40}, &(0x7f00000005c0)=0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000600)={r5}, &(0x7f0000000640)=0x8) r7 = socket(0x2, 0x5, 0xf9) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000680)={r6, 0x0, 0x8}, &(0x7f00000006c0)=0xc) r8 = accept4$inet(0xffffffffffffffff, &(0x7f0000000700)={0x10}, &(0x7f0000000740)=0x10, 0x0) readv(r8, &(0x7f0000000880)=[{&(0x7f0000000780)=""/204, 0xcc}], 0x1) __semctl$GETZCNT(0x0, 0x0, 0x7, &(0x7f00000008c0)=""/32) 17:09:00 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x4c, 0x52d5}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x5}, 0x8) freebsd12_shm_open(&(0x7f0000000140)='./file0\x00', 0x200, 0x120) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000200)={r1, 0xcb, "0298be094342078ee8feac04188dc4a83babf8ea71cd502eb0b30eb2d2d48efddb48c08653a876f76c5a27c963459daadae8761a2f633784d2b8ae7b81c73cb33bc82305abbd02ff9b6b0407ea009bdf17942b7d57b1ee363d57b9488ffbaf6609b321c519b03cd067cdee88c5c9825f75fdac64aa37680b4770c3ac721e647e1f0ac29ebb9d701a491718f71b9d93931aacd19dfd5ed09265bfe64a4eba42ae063660c6b979632d8c4a80e983b415be3ece634ef0bc77e490061dd0b77cfe8d00f308a6dbc8dafff957df"}, &(0x7f0000000300)=0xd3) socketpair(0x1c, 0x4, 0x3, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xf, 0xea, 0x0}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x80}}, r5, 0x1, 0x7a36, 0x4}, 0x8c) r6 = accept$unix(r4, &(0x7f00000004c0)=@file={0x6e, 0x0, ""/108}, &(0x7f0000000540)=0x6e) ppoll(&(0x7f0000000580)=[{r6, 0x1bda5e94c8479aae}, {r0, 0x20}], 0x2, &(0x7f00000005c0)={0x7, 0x5}, &(0x7f0000000600)={0x3}, 0x8) semop(0xffffffffffffffff, &(0x7f0000000640)=[{0x6, 0x9, 0x1800}, {0x1, 0xfe01}, {0x2, 0x0, 0x800}, {0x3, 0x1ff, 0x1000}, {0x2, 0x9, 0x1800}], 0x5) r7 = accept4(0xffffffffffffffff, &(0x7f0000000680)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000006c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0x4) shutdown(r3, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000780)={0x0, 0x5}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000800)={r8, 0x9, 0x8}, 0x8) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x901, &(0x7f0000000840)={r1, 0x100, 0x4, [0x2, 0xfff, 0x5dd5, 0x100]}, &(0x7f0000000880)=0x10) 17:09:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/60, 0x3c}, {0x0}, {0x0}], 0x3) dup2(r1, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet(0x2, 0x2, 0x4) setsockopt$inet_mreqsrc(r4, 0x0, 0x49, &(0x7f0000000080)={@multicast2, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000040)=""/46, 0x2e}], 0x1, 0x0}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$unix(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="93c705bc0ecc0b9d003500"], 0x10) shutdown(r5, 0x0) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000240)="5eee437fceff31f480d8cf3f408be9b6fa7753118b1db16f9ba454a8a89b9071cf51aa3de0693cccb4a6dddd652efc6796d2452da92b8a1f4ef42c56b0f3eb0f3b27e66294a4d60f4c6d89fdeee839fac7a573986c68f98abce23872d5b3dfafce19a6d340e01f17d223bb4e5bb2c75b34926831005d6887147cb2338bb44953a76782501cb3141fb1390ccfb2d8abc237ea4e93d2f0f8a55530afc5db06f851ccfffae1893a37074c18dcf0f0bfc72492126fb793f5b520bb90f6dccd7525a2e9c8043ece1b55130fef7b4d71505549258e867989682b46131562979de29af16e432b397a8450085a7457194a68584781b58acefb5a", 0xf6) 17:09:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/5, 0x5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), &(0x7f00000000c0)=0x8) shutdown(r0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000540)=""/141, 0x8d}, {0x0, 0xfffffffffffffe09}, {0x0}, {0x0}, {&(0x7f0000000600)=""/4096}, {&(0x7f0000000140)=""/61}, {&(0x7f0000000180)=""/146}, {&(0x7f00000002c0)=""/137}], 0x4, 0x0}, 0x40041) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000400)={@in={{0x10, 0x2, 0x3, @multicast2}}}, &(0x7f0000000240)=0x8c) r5 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:09:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r2, 0x40000003) shutdown(r2, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/108, 0x6c}, {0x0}, {0x0}], 0x3, 0x0}, 0x40042) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0xd, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:09:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/19, 0x13}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8, 0x0}, 0x40002) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000, 0x108) openat(r1, &(0x7f0000000140)='./file0\x00', 0x95789a6950b54530, 0x102) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) r4 = accept4$unix(r3, &(0x7f0000000000)=@file={0x6e, 0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x0) shutdown(r4, 0x0) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) read(r5, &(0x7f0000001280)=""/4096, 0x1000) shutdown(r2, 0x0) 17:09:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001a40)=[{&(0x7f00000000c0)=""/21, 0x15}, {0x0, 0x31}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000400)=""/39}, {&(0x7f0000000940)=""/245}, {&(0x7f0000000a40)=""/4096}], 0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000540)=""/141, 0x8d}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40000400001803c1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) setresuid(0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', 0x0, r5) chown(0x0, 0x0, r5) fchown(0xffffffffffffffff, 0x0, r5) pwritev(r2, &(0x7f00000008c0)=[{&(0x7f0000000140)="1d461745445c1c7e52da0deba4caf39e33c8ed157c849d5255407bedc679498a398e8e14488dde9f5378cfb94ad7ccefdc981ba40e5799cd30e8a25ce13ca3d445aa4adffdeb54d9f7bb6e1c0af867f7415bec3ba77225c11a1a3a67f6e1c6fda21a63cee5b50a546afe571225cad69fb15cc8b02466235ebebbe5af73db6f940d49b495896ba2d59782d639802c84f488a46ed9325bdc9ba5dfb686a033706b929e895bdd10f941df3c2e", 0xab}, {&(0x7f0000000200)="e4f38153b32ddaa9f5cb38998e23c3db831170ee532caed1068ce9e3c17d8b7abd0005c8d49de2a370dc58f609aa6ac5d51f761196e22c73a432653bc020c49220f34933468fbaca229751c0ac385e820a7e76d0401bb190c4e58ff5317dc02daf0749edf9ad40bf84a19b8449abf2a7c82d0f65313562f9f7e4d40028425c5d61de7fc792740a203897bab8114e7133ab15abf4e470f09e068763aba1a974ce50a6a98360befdcf3a16591eb8fe64af40be1606a9bf26eb15946979e3d868c09400e4416b85515d3f1fdd869e55f69e8c3f581ee54d90431a", 0xd9}, {&(0x7f0000000300)="e8e689241b6f20ea47047f5e5a734418adb70d4cef882fd514a3a73a2d68da5d6f8e997c10711e24b4d79943f232cf700183b5b4269684c86cd3e075bb3e92838e4a88944a1028955d74b76b716dc58fcfd255ae6564110e67caba97fd01d89de836e47591bb2f6dc01a91ec695dab2c3e5a3655c483eaff295f7e683204a976f688c7674b1d09c98018c95e66a8b900eea47bf10dfc595c1c43e3ee7aa8cb985fab823d25f4812bcc20512c1738565f73e001d59177434475cb74c37b4b480e2446d68965d881aee70a5fa982f6e8454025b4247a6decc0c9a51a194d8c", 0xde}, {&(0x7f0000000000)="5dc8574e7386041b2544", 0xa}, {&(0x7f0000000600)="d4e467aa51b24acd8e7356b3122ffd9297ac3fe92cc38e68d874c2f4a529104a72db3ac9222cf9611a6aca45f0d338522fb335b7b0744331e31c11bc15cdfb478314c4656f6079b38c82f2998da4975c302783264e8c54d8f24d78903903d379f977320125f8295759dc", 0x6a}, {&(0x7f0000001b00)="594009ef9bc84ffed9a3ee097fe79a269732a3e18f24886a55e0245ab8c89e2b8a2e4999da0900341b4846d79e2d040873336b9d3899ba634b78bb0b5cf62ee9d0ea4f8b7b7d7a1e39f212c42efafee754cbd39fd543c971585c9b05180df993f55e7d741680387321c8daaa89d43096975acd0cf54682c9e008dca8c2c9999b238f12ec19c20053632cc35be66e09649ebae8113a13fd0591855ed9b83a7d1f3ba8136afd27c308b390ca9521e760d44bc6b74ba8fbb01cd8d83a5dbde4b292abb073f51485ae9772d2a2e47a28c7142aea9171e7b19967f1335a378ddb37", 0xdf}, {&(0x7f0000001c00)="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", 0x19d}, {&(0x7f0000001dc0)="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", 0x254}], 0x8, 0xffffffffffffff00) 17:09:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/20, 0x14}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r2 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r2, 0x0) connectat$unix(r0, r2, &(0x7f00000000c0)=@file={0xa, 0x0, './file0\x00'}, 0xa) setsockopt$inet_msfilter(0xffffffffffffff9c, 0x0, 0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000ac1400bb0000000006000000ac1400aa7f000001ffffffffe0000002a5330000e0000002"], 0x28) shutdown(r0, 0x0) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000000)="44afd0edcb9190f69a475dd7ba2de92a0ed6846c9ca9dcc8ff2c3a10aa81ad48aa4926cf4236d3675441f00a2b963dfcce935829a806262cab2b54fa51e2d2306572af71c422624172cf62ea51ddd96ac104074e4ab744f20c30ad6670f67ffec94763de543fbca542ae0f7d23b56383e9d4799a5ff3e9d5d664b5e5274afe17c1275ad69a1d4e8f32d94657418d62efda2d557f617e538d7b370c784c10", 0x800e2}], 0x7) shutdown(r1, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000140)=r7, 0x4) 17:09:02 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1, 0x0}, 0x40002) shutdown(r2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) poll(&(0x7f00000000c0)=[{r1, 0x4}, {r0}, {r2, 0x2}, {r1, 0x40}, {r3, 0x10}], 0x5, 0x50) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x16, 0x0, 0x0, 0x800e00838) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x101}, 0x0, 0x0) shutdown(r4, 0x0) 17:09:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/73, 0x49}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000140)=""/196, 0xc4}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000240)=""/118, 0x76}, {&(0x7f0000000380)=""/170, 0xaa}, {&(0x7f00000002c0)}, {0x0}], 0x7, 0x0}, 0x42) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f00000002c0)=0x8001, 0x4) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) fsync(r4) shutdown(r3, 0x0) r6 = dup(r1) shutdown(r6, 0x0) 17:09:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000280)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/247, 0xf7}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000380)={r7, 0x5, 0x92, "bd8ef546ab442816193b2400fb2a478957b46eeddedfaecff4840a3c535f061b245d0bf7b985e20a9ebd586eaae11f49fd88397b77ee6edc7cda53b4f77c5254511f6b141d744cf54e496e41e9abedfa12f85c55267bb07158d5a0eb403a5886bb182702d2ea630143d59e3fbedbd72ee364b3746a955ff53b9ee46273614fa584d44a73f6c1797a706a6584b5ceaebf0993"}, 0x9a) shutdown(r5, 0x0) shutdown(r2, 0x0) execve(0x0, 0x0, 0x0) 17:09:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f00000001c0)=""/141, 0x8d}, {0x0}], 0x2, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00496) shutdown(r1, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r3, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) shutdown(r2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0x2, 0x9) flock(r4, 0x40000003) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x380009, 0xc487405deaf8e82c) setsockopt$inet6_buf(r5, 0x29, 0x1c, &(0x7f0000000080)="0fb539782a465cdfa2d244e44f2c5334c50a0585242d0fc23a9a29850d099a29a1ce72dbe99906a2f429863ffeb6ec757cdc37a5344dc2d06307993c77", 0x3d) 17:09:02 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000540)={{"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", "6940cc0f1a92bbb1cb7266ffc1f75979d09a0065104a194674e5544b0d96f447", 0x6, 0x7}, &(0x7f0000000200)="22cfe94bae8cd27f55f4458a66e288865063f75bf9af4d213a4bba8f475422b3730106666dcc1373e6edb8061b29a8b2eaa375e02ef27b46802dd9f3c15e1cbb702f9ef01153fb81e220af6c3a6855a3a245f8223a4e7b576a8de54768b7fb6f1e0fed1c20c9a17e1c143b22a2f83c68cece36dbfe183709ed0458bb1ffc74e77957fb70f6cfa5b733b5141dd6429a544babbbdbe9f44339933d44ae72d8a6bdfc86b00d2ddf3843e8dfcf87a6b1cc266471a567c3491e38f7", 0x7f, 0xff, 0x6, 0x2, 0x4, 0x3, 0x0, 0x7}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/235, 0xeb}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000500)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r2, 0x0) 17:09:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001100)=""/4118, 0x1016}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)=""/135, 0x87}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x20100000008) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x20000000004) shutdown(r4, 0x0) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={r6, 0xb}, 0x8) 17:09:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)=""/195, 0xc3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, &(0x7f0000000000)=0x9d81, 0x4) writev(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) shutdown(r1, 0x0) 17:09:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001100)=""/4118, 0x1016}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)=""/135, 0x87}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x20100000008) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x20000000004) shutdown(r4, 0x0) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={r6, 0xb}, 0x8) 17:09:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001600)=""/4108, 0x100c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa, 0x0}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xc, 0xc0, 0x0, 0x3d) shutdown(r0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/261, 0x105}, {0x0}], 0x2, 0x0}, 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r1, 0x0) execve(0x0, 0x0, 0x0) 17:09:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002b00)=""/4081, 0xff1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc, 0x0}, 0x0) accept$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x0) flock(r1, 0x40000003) r2 = dup(r1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00541) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r8, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r7, 0x0) shutdown(r4, 0x0) 17:09:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/42, 0x2a}, {0x0}], 0x2, 0x0}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000040)=""/27, 0x1b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r6, 0x40000003) setsockopt$inet_udp(r6, 0x11, 0x0, &(0x7f0000000080)=0x5, 0x4) shutdown(r1, 0x0) 17:09:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) 17:09:03 executing program 0: r0 = geteuid() setresuid(0x0, 0xffffffffffffffff, r0) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc, 0x0}, 0x2) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000000)={0xfffffffffffffdb4, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r3, 0x0) 17:09:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000140)=""/76, 0x4c}, {0x0}, {0x0}], 0x4) recvfrom$inet(r4, 0x0, 0x245, 0x0, 0x0, 0x800e00512) shutdown(r3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) dup(r2) shutdown(0xffffffffffffffff, 0x0) 17:09:04 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @multicast1}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54, 0x0, @local={0xac, 0x223, 0x0}, @remote={0xac, 0x14, 0x0}}}}}}}) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 1: shutdown(0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000500)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r1, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) r2 = accept$unix(r1, &(0x7f0000000600)=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000080)=0x1002) shutdown(r2, 0x0) shutdown(r0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffeff}, 0x10) shutdown(r1, 0x0) 17:09:04 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) dup(r0) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 0: r0 = geteuid() setresuid(0x0, 0xffffffffffffffff, r0) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc, 0x0}, 0x2) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000000)={0xfffffffffffffdb4, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r3, 0x0) 17:09:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)=""/61, 0x3d}], 0x4, 0x0, 0xfffffde1}, 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff94, 0x0, 0x0, 0x800e00526) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001640)=[{&(0x7f0000000080)=""/148, 0x94}], 0x1) shutdown(r1, 0x0) pipe2(&(0x7f0000000200), 0x100000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) ioctl$DIOCKILLSRCNODES(r5, 0xc080445b, &(0x7f0000000240)="d8759c3842c42fda7a4b081ff39cab46d9c93e872602738f37a7dd1ffd630180699f8c4c1d01ae20cf666db8de250287f4d66089589070b8a13b67b0e48f91ed928a8da1db129efc70f1123f3422606c2cf8c5c1bb9b72cbdcc8ae5946820f8e6cb7d020c221dc58cf183b15fd998f0f06a3fd3240796868c2ab30512d550583279087d15412f829839cc19924f6b842c9ebda6ac04359cece") bind(r4, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x563, @rand_addr="52efdc340cca3b0feb89890983ba6f89", 0xc5}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r4, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r2, 0x0) execve(0x0, 0x0, 0x0) 17:09:04 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) dup(r0) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) dup(r0) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040)) 17:09:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f00000019c0)={&(0x7f00000017c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000001800)="c3", 0x1}], 0x1, &(0x7f0000001900)=ANY=[@ANYBLOB="0c000000000000000000000000000018"], 0xc}, 0x0) r1 = semget$private(0x0, 0x7, 0xc1) semop(r1, &(0x7f00000005c0)=[{0x3, 0x6}, {0x4, 0x7, 0x1000}, {0x3, 0x6, 0x1000}, {0x4, 0x7b}, {0x0, 0x9, 0x1800}, {0x4}, {0x2, 0x7fff, 0x800}], 0x7) __semctl$GETVAL(r1, 0x1, 0x5, &(0x7f0000000000)=""/131) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/104, 0x68}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/108, 0x6c}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1, 0x0}, 0x40002) shutdown(r5, 0x0) sendfile(r5, r1, 0x1f1, 0x5103, &(0x7f00000006c0)={&(0x7f0000000100)=[{&(0x7f00000000c0)="2ac54c9292a66cc4539c6040", 0xc}], 0x1, &(0x7f0000000600)=[{&(0x7f0000001280)="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", 0x1000}, {&(0x7f0000000140)="61701953bf984ac4b7296fbf82d31b2e6339e6d88778f5321b684be3887b4ae42f733bf85a8192b1c66c", 0x2a}, {&(0x7f0000000200)="c29dcdaba228e0b7039a5279ee0633bc5a083efaefcddd0e6708d6f1ec67c180a4158c4c747936a91bff843bafbd52a86872aa70a04248ea82d4a989f4db79c6bf6748ad55af988fd3ed40bbd161c49985ca433c8f6369c023a73632b06e3443c16453d5519ed466", 0x68}, {&(0x7f0000000280)="bf96e71118f5a1aab3fed13724e2bca5a602b7310cb65c8d3c697ea35a9407a27d26113f4ba769239955b82f3815dac743c4e664ce179aa6617f5d0c76e8ae93027744bd88ca9eebaa95b0da9129a8d0e1933202a7c5", 0x56}, {&(0x7f0000000380)="33778839387a6c216949d7b1ff364d25593bc7b62cf5c5709307a50d2f8937605033fe97d4560df18d7849d95e422af2f83e95db43a23ea26788a0970227a39740ccdf5c4832b41b6a2dd1e08c58ddf15ed22c5d60d477d20c74e0e8b4645a4af7da73ddb17ad8ca0f6c", 0x6a}, {&(0x7f0000000400)="510873163ca8d705556a2909d1a58a918ef410435c7189fc338ebb11bbccd04944f6d777081ce042306d1ef909430d0a1f8ff11005de15d8a8d2d7df4f443f53464acd6a04b48bae4e23b658e99157a145b07f999f8b8859b04330f60e7d08e0c549d82a8b714a7b6d3952d80e32", 0x6e}, {&(0x7f0000000480)="cacf9f70e7beca235b424222ef388541e3c84a23a55a9adc6f547a990fac1e396f53e3680477aa37d78d0ff44b503f4cfeacb9732fc344200d8b724345731f84ab6e7d710fe43cec66a18d7be4a4f911ae123658d8568f962471eaffe0bf7608b1337f9fbcf433f2c09e66", 0x6b}, {&(0x7f0000000500)="055731ffd6b02eaf0754872ac6dc9fca5a93d8742d0013095a14d21ddc39463a98dfc6cb644b990c2775310139cfef98cd9cb5415aefc420cc3871d274ec5a20d575be674b3cb6f31caef9fb94cd238f6e16ef", 0x53}, {&(0x7f0000000580)="bf207a95aa5b242cc59e1648197fbeee14451dae99bf3ea0cfe954df92be47a1add08a3289d273aa91fac94cb550c1e1890e5c033a370c70d53d6f28729e88c21b4437bb290ab39da8b7befea7593309300b6600560bb1", 0x57}], 0x9}, &(0x7f0000000700), 0x1) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r3, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x4, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0xd, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000000300)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/218, 0xda}, {0x0}], 0x4) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) shutdown(r4, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) fchownat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x200) readv(r5, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/60, 0x3c}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r8, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r7, 0x0) shutdown(r3, 0x0) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 0: flock(0xffffffffffffffff, 0x40000003) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000240)=""/254, 0xfe}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000340)=""/182, 0xb6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shm_open2(&(0x7f0000000040)='./file0\x00', 0x0, 0x46, 0x0, &(0x7f0000000080)='?\x00') r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r3, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) sendto$inet6(r5, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x6a3, @local, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:09:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000000380)=""/111, 0x6f}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x2, 0x20000000, 0x8) r3 = open(&(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x60) flock(r3, 0x40000003) dup(r0) recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000200)=[{&(0x7f0000000240)=""/202, 0xca}, {0x0}, {0x0}, {0x0}], 0x1) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40001, 0x0, 0x0) shutdown(r5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r7, &(0x7f0000000000)={0xfffffffffffffca8, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r6, 0x0) shutdown(0xffffffffffffffff, 0x1) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1, 0x0}, 0x40002) shutdown(r1, 0x0) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/132, 0x84}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, 0x0}, 0xc1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x2, 0x3, 0x7f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000280)={r7, 0x3}, 0x8) sendmsg$unix(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)="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"/285, 0x116}, {&(0x7f0000002180)="dbe295f0004c52ff4df1dc7f76d461c050119dcf42805b644ecd51d6c8d0846fb5fcdbb80adf06bde57d6c68b087534ee2ab1565887c100ecf754c600f85dd82bd3e44266af3832ade1a577bb0f3803fafe8275bf52e43dee989344035e73692d0126089da1d4ce63279105d7e37b35e398f8c6616fee7b587b5c7e98e8a5ef52afee34e71c2564120b80c2eb79a0ff92951e8b3acddde9d403dbf1de3c89b72d9438e06be3058eb46788a97d894d3bd8dfa0c55f4697b0a4cf2d56c2fdb5d0032e9093c9ec32fd797c5a1b508e905e22cbd2203d1acf407acc3cd1ffc2c8852caf40fa501a143357797dad2cb663e26db7956ccdf78338d40da86a5de22013972a80668b646fd8d5098e7cd532b41068ab3b944bafa531af5f047541873accf87513c3d6d6cf10e6f353f3d3ace0807538f88de0cf5847e32ceb03062f588cd4b5185a4c4dcd306f86012afb9f91ddbe0c0f5c560a16d21823b938aa01191c0e9d1f96312d9d65c02d033e5240378142b7a9126254a0f0bf7458bae78b0dab201fb3d827ef420dcc84ad8e45a9e4f3d703d9439b5191159216e9b01429bf4e1c6a0f9b3262e4c9fb731ffc058c42e3a1112b04c48b4229f11891f389485503525da919bd496291aa718c5782d3313a1b2f5ccb03e53e4ffbdb87ac041cdea55271b2136b857d21993a820c13663f32bec6a5be0517ac7b4b38ed70af770cff8e79683835af83e16fc7ca6878f6c6a54c835f98bc67b2d13827f12f34561873e371d48c05802602e5b2b6512c15b99060f51624c6cf31644fbae6a3efab511e5e57dd7649681dfa1757715f75341470dba2d343cab76dfe0091dc189d94c88cb1e6f8f8d5389385048efc3f90f7cf427b0e91d4b6260cbb2dc78a595a6741415e36dfaec8b731860e2bf160f1d2dadb56a0cdb434063718d4478d12b333c4964a2f9b9a447858f5eba31f3798400d9380730947cde0448a31b67257f0007ac56960640f32a323d56e0477056cb6497b0befff8de8206103a78260154038b293ea095443d73959504b8c9e7315a51c614a610cecd1397f5125652c50389d2d6cc6e7b701911a9660d2d3d25af9fcb2e5df3f4eb77ecd6038a09d2e8d663ec6d9d3ed272984ef653c5d823341adc4a43b4fc5921196c4c090df2284a613e4aae64fb1ef664edb0288ddbd58135a438dbec5f3b49b7ddca0f207cfb1df419557bbab5c195ea83a8043078f1eb14b41a52137ed7b34a87a7a42e418f44db6dbb4c7b78ec268bb8546e3be81bb6df63ae7c68a56c4b07e10ff24b2f92f07905a5fbf907f0b0a01f136a69ed57288a2450182a2597bf1946b5a7129a4ebb948b15c1c20a0093a656b4614b744e4d4982781cd7d0272d663e393d349c6bf6e906a51698acfc8277d2a2e3d984500a5cf252c99a7b34cefa5785efb67254cb29cc4f328cb4a0c4f5fb5f36ac4455131ec7b80de7de1ec7b9cd334977964d76b934f00053378590bf0e16f0aba3cf4a1609778e1f930b83b1eb33f6107d52e476e8c7a06bcf1d8fd9713f659cb612ea81c432759ace56ff48dfb465db1bb2e078a67431c383e2bfa4b01be10b9d2383ad6184a944f0af4c5c65b0bb87af8be430753c598930c6980b4ce8d6ff59a6a1053706c25cccdb38937ece996aea535ab095749461e67dd0e189c1b168c3458943ba4db3b6263b2c5b17fff47487aee001d7ad1b3699b42513a37f06ef025d48ca117f3c71ac284cf60621673ec319e4f4be978eff45cb14b8da579a20f3b37b1417b35b81a5873fc2db43302751557b3d993cb76c9435d9167fe7e4aae866ce4f2aa68839bd491da2fa4403511469d41326740ea3ee1f11f2eb0a8929bf07a3411ecba0bf53306312c61f5068d1a4234ea133b52fb5d749f7468038aeda64833ec7afdb467b9deba3716651bbef7c1574549bfee3163f6f10f245c1931940628044d4d124b86f5aac7ab4a6eadd85f9e799ce21e71662479b52b87694abe4a6c17bb9f056e351e0055856f6c828a407e04fe56abe7ac3402644a75c74406b88fee97161f39d3034aeac98e22d63e139a39835086877bb25b0041b2f6d6572c2951c29c09a0d4cffadbb48ad477f4639b6865dfbb55ed3b3044a755c4f5a7af947a33bff336b91d3f5c8cca2cab2e42c81ba12ac627155285fd645ad1d7f79e09f8eb166dc04534f20cb26f97ff8a3fb5965eb69923a50ef73565b8f77a062b3568c424cdfca1c854f2b293e2695b5f1aae735644cbbd5a736b5a9f8d5b9dc0116a16bcd316384d2a07c3637ab03a58e508df93b90e64092e602a7139611039add2c6183dc01def83c443bbd58e090fa9670442708aa482f69c36b5f49b9289b035e28edb5f39a1433ce49c9f4e68f5b8e881b24bf74722b5144bef3acdb1225cc12c48039147a0b1fdaaa83772721e32f721a34e5d65dd4e4ca8da37f51e78e9a274279f817c3188b61c0a2def849a238d175b3f161a5584c95914706ed204b70bd49b9c891976732d3e3e047a2b42b8ebc379ce5b03c725cb77a34660f3c28e6ce6dc9d29d9db13f5ecbb935cc5f7ab84ca9e7ff912966f39fd116fbdc416e0cd9a25d15ba8646f695be9a5391845672ed1a4191abded55fa6c54932d910c9085d42b609d4fa98837ae5d14a2b341a9a5358d761663d9a518760e01f12d1f5b9f71533f8d904e28c2a05f928ffe516c0523b0571fc13d0e346ce657d6083d2196211047b390e5bf58813d431eedd763d361457a38d3c915ab407f7a3596acd223d6461a05c5f159cb8967ae228f0867a6711a89678848bfd659c3d9db889a22803433fed5431094f99707781044ace2868492a905b5f5f6b44d7544dc39e0b1df1c1cc964341abb1a28b5a70aaf4019b552807348cd1bdabd92f5820b22bb214ff1e2a3a16e5eb1ff59aa8984748dfc11bd7d5408ec34db65b8d381ea78ef597e10d44f54c91d6213b4c18954216f7f56ad558bbe86e8b916cf20df4cd8bccf9aded4ead227ed49d2c4990fb160592841b0aa4275ffc596ec8270350c30bd4a84cb934dbb4b55d657881e0d9c30d2a5ba460a86d49c97739e8b97d9a8ab33ca3029e1acf8d8163fc0d85f4fb33512eb94ec75dbf50e144109f81e88d0eeff318a80345bb275fdc0d91ebb2fa48e7bb5b1c79f548e0ee461844cc2c8be6c2ceb3dbeaeeaa7470c0d03923f41d2db320136c2b4ce935839accbbf8ba31aaa04e2d5056ff1d2a6f922eb40dcb3bdc1e2d9338168140096e93ef6f95373582d0c11460d5611caf97f197565da78042965a252e34030197eacab5ac9819f980d5e3070395cfed04a74fae76fd6c31684ac7c60d95fea59ba4dd6cb3835205b68d86b43f239de9534fa15f754c39b0a8f81a88304ad3ffea95db8c1860af9f373eeb61f1e4dd42c4113cb839825dcfb03ec3215233b9c6041ba8fc368f7dbd1b321904fd017563f490c00df7820c0e1ee0252abe4430c5ae62e00ac256b7cd0cfd598cfc04d031bae864bef671cb13c228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0x108f}, {&(0x7f0000001280)="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0xe5c}, {0x0}, {0x0}], 0x10000000000002f2}, 0x0) r8 = dup(r2) shutdown(r8, 0x0) 17:09:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000880)=""/201, 0xc9}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write(0xffffffffffffffff, &(0x7f0000003480)="dc", 0x1) recvfrom$inet(r2, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) ioctl$DIOCRGETTSTATS(r3, 0xc4504440, &(0x7f0000000200)={{"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", "3a11a0fa6f793e742de935b8e6723a0eb3f34664e147bc1841ffac3f7f4a0daf", 0x7, 0x3}, &(0x7f0000000000)="d07318fd00f721b0b659ec6ab8ea367870f8fe6d5fcdbfdffc6b7c7da4f270c82eb49123f576062c02b26050e08f8f1755010ea3", 0x6aae, 0x7, 0x4, 0x2, 0xfffffffffffffff8, 0x9, 0x3, 0xffff0001}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r2, 0x0) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:07 executing program 0: open$dir(0x0, 0x80, 0x1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) read(r3, &(0x7f0000000440)=""/4096, 0x1000) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={r2}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc900"/88], &(0x7f0000000180)=0x5c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x0, 0x1, @mcast2, 0x2}}, r4, 0x5, 0x0, 0x100, 0xfffffffb, 0x1, 0x7}, &(0x7f0000000280)=0x98) chflags(&(0x7f0000000080)='./file0\x00', 0x30006) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) 17:09:07 executing program 1: unlink(&(0x7f0000000100)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1017, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, 0x0, 0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}}}, r3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/242, 0xf2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xffac) shutdown(r4, 0x0) execve(0x0, 0x0, 0x0) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 17:09:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) r1 = dup(r0) unlink(&(0x7f0000000100)='./file0\x00') socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x24f, 0x0, 0x0, 0x800e0055a) shutdown(r2, 0x0) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000140)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x20, 0x7ff, 0xffffff00}, &(0x7f00000000c0)=0x10) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000200)=[{&(0x7f00000006c0)}], 0x1, 0x0) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 17:09:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:07 executing program 1: open$dir(0x0, 0x8004, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x200) setrlimit(0x5, &(0x7f0000000000)={0x2000002, 0x2}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) chmod(&(0x7f0000000300)='./file0\x00', 0x102) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6e8000009e80f5a6155fd19ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5be3e73e1959f606b1c135fbf96e423b06c303a917a7dcadd67287d7f597ab269aeb00aabc6c75b3a0789463024aecc900663b3d54a474abf76a61652554b68f65148f4ad803f62d276a9074e276cf02e0d07f23efd61bb1ba0960"], &(0x7f0000000180)=0x76) chflags(&(0x7f0000000080)='./file0\x00', 0x30006) sync() mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000000200)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) shutdown(r2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000100)=@in={0x10, 0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/234, 0xea}], 0x2, &(0x7f00000005c0)=""/163, 0xa3}, 0x2) fsync(r2) 17:09:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001940)=[{&(0x7f0000000400)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/183, 0xb7}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000100)="5997a3defa2b9760bda1843a88ee2f58666e9fd67f7f8eb461329f23d5b8b69e7401831cd429a27feb2f486197aca106ff089018a843802490343c8af68c9c0acbd6d73affb079be5c45d4e1899af2431c7afd3be38c26d15877aa07b32263cb28ed6732acb6dd6bfa1e694d7673cf34155f30eb32358e0311cda9", 0x800d1}], 0xa) sync() shutdown(r5, 0x0) shutdown(r2, 0x0) if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 if_delmulti_locked: detaching ifnet instance 0xfffff800031e4000 17:09:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:08 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) msgget(0x2, 0x522) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000009c0)=ANY=[], 0x0, 0x10000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r1 = semget$private(0x0, 0x1, 0x1) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000b40)=[{0x5, 0x20, 0x800}, {0x3, 0x800, 0x800}, {0x3, 0x2, 0x1800}, {0x7, 0x9a1, 0x1400}, {0x2, 0xab3}, {0x1, 0x4, 0x800}, {0x4, 0x7, 0x1000}], 0x7) accept4$unix(r0, &(0x7f00000009c0)=@abs={0x8}, &(0x7f0000000a00)=0x8, 0x10000000) mlockall(0x3) __semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000ac0)=""/117) sync() getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @loopback}, &(0x7f0000000500)=0x8) sync() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000080)={{"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", "e0bb7ffe79060a7e97554cb6de2786a400000000000000f900"}, 0x0}) ioctl$DIOCRDELTABLES(0xffffffffffffff9c, 0xc450443e, &(0x7f0000000540)={{"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", "de095d9566c1984ad146db779e328e0c775cc2eecadf28751140f788326b425d"}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x100}) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000040)) if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a46800 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 2: r0 = socket(0x2, 0x1, 0x0) poll(&(0x7f0000000180)=[{r0}, {}], 0x2, 0x8000000000049) r1 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r1, 0x40000003) freebsd11_fstat(r1, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f00000000c0)={r7, &(0x7f0000000080)=[@in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0x10) r8 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r8, 0x40000003) dup2(r5, r8) shutdown(r3, 0x0) 17:09:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/232, 0xe8}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0xc2, 0x0, 0x0) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000700)=[{&(0x7f0000000180)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r4, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote, 0x1}, 0x1c) shutdown(r3, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000000)=0xfffffffb, 0x4) shutdown(r4, 0x1) 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:09 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x7, "acc7b2f4eae0fb4ca60558240e01b200"}, 0x14) r1 = socket$inet_udplite(0x2, 0x2, 0x88) unlink(&(0x7f0000000180)='./file0\x00') recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000040)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r5}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000100)={r5, 0xbbef, 0x3, 0x4, 0x40}, &(0x7f0000000140)=0x18) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000002640)=""/4108, 0xfffffffffffffe0a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(0xffffffffffffffff, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/250, 0xfa}, {0x0}, {0x0}, {0x0}], 0x4, 0x0, 0xffffffffffffff03}, 0x83) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/196, 0xc4}, {&(0x7f0000000280)=""/124, 0x7c}], 0x2, 0x0}, 0x42) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x0, 0x3, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x2018c, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r1, 0x0) execve(0x0, 0x0, 0x0) 17:09:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/74, 0x4a}, {0x0}, {0x0}], 0x219, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e00ace) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @broadcast}, &(0x7f0000000040)=0x8) shutdown(r1, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r2, 0x0) 17:09:10 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0xffffffffffffffff) setuid(0xffffffffffffffff) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/74, 0x4a}, {0x0}, {0x0}], 0x219, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e00ace) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @broadcast}, &(0x7f0000000040)=0x8) shutdown(r1, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r2, 0x0) 17:09:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000280)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffeed, 0x0, 0x0, 0x7358b4812) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/239, 0xef}], 0x1, 0x0}, 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r6, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000000540)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0, 0x19}, 0x40040) shutdown(r7, 0x0) connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 17:09:10 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r3, 0x9, 0x1a, "589db8c429df96970a064eab17070feab8f07a9e071074670590"}, 0x22) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000600)={r3, 0x4c08}, 0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRDELADDRS(r4, 0xc4504444, &(0x7f0000000180)={{"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", "8782195ad7d146d6b28925ab9e2f76126a74e6183d176955d8d84579bb93a950"}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000010", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r8}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000100)={0xff, 0x7, 0x1c10, 0x9, 0xfffff000, 0x2, 0x8, 0xe274, r8}, &(0x7f0000000140)=0x20) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600), 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600), 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000240)=""/254, 0xfe}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb, 0x0}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) accept$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) readv(r2, &(0x7f0000000700)=[{&(0x7f0000000340)=""/182, 0xb6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r4 = dup(r2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r1, 0x0) 17:09:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fchownat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x400) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) cap_ioctls_get(r2, &(0x7f00000003c0)=[0x0, 0x0, 0x0], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/247, 0xf7}, {0x0}], 0x1000000000000103, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x3f, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r7, 0x6, 0x2, 0x10001, 0x20}, &(0x7f0000000380)=0x18) shutdown(r5, 0x0) shutdown(r2, 0x0) 17:09:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000680), 0x7, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/40, 0x28}, {&(0x7f0000000580)=""/119, 0x77}, {&(0x7f0000000300)=""/12, 0xc}], 0x3, 0x0}, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x3, @multicast1}}, r6, 0x7, 0x3, 0x80, 0x8, 0x0, 0x5}, 0xa0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac6601fcc36a96682491f4e1cf2913003bb6b3a06ea3eae3590876971fba7382c80dc616cc74733312b23ae47db214a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a279cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f42d9fa04e8ce5424fa24adc567a951a", 0xb3}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90649811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f00000004c0)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe87930276", 0x44}, {&(0x7f0000003640)="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0x1046}, {&(0x7f0000001340)="1b0464e3bc6aac3f9d622bbfe00354ff0f0000d07a5d4de9e060cd8968cd9ad30d3d", 0x22}, {&(0x7f00000024c0)="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", 0x17a}, {&(0x7f0000000540)="26d92a83d528c3d4f1f27c9af05f990ded395cf95cc99ead1fad26f0cea8af4d22f946d40275918ff246936d53a0d6a57ed05c098644f7d521507760bb", 0x3d}, {&(0x7f00000006c0)="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", 0xc17}, {0x0}], 0x9}, 0x0) getsockopt$inet6_udplite(r3, 0x88, 0x0, &(0x7f00000000c0), &(0x7f0000000380)=0x4) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600), 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/246, 0xf6}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005b9) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xb, 0x3f}, &(0x7f0000000200)=0x8) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x2, 0x20) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r2, 0x0) lchmod(&(0x7f0000000000)='./file0\x00', 0x0) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fchownat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x400) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) cap_ioctls_get(r2, &(0x7f00000003c0)=[0x0, 0x0, 0x0], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/247, 0xf7}, {0x0}], 0x1000000000000103, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x3f, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r7, 0x6, 0x2, 0x10001, 0x20}, &(0x7f0000000380)=0x18) shutdown(r5, 0x0) shutdown(r2, 0x0) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9c", 0x21}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9c", 0x21}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/94, 0x5e}, {0x0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)=""/242, 0xf2}], 0x1, 0x0}, 0x40002) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000ac0)=""/156, 0x9c}, {0x0}], 0x2, 0x0}, 0x0) r6 = dup(r1) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) shutdown(r7, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9c", 0x21}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed26897", 0x31}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 0: poll(&(0x7f0000000000)=[{}, {}, {}], 0x3, 0x4d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/116, 0x74}], 0x1, 0x0}, 0x0) r2 = dup(r1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) shutdown(r4, 0x0) shutdown(r0, 0x0) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed26897", 0x31}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed26897", 0x31}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:12 executing program 0: poll(&(0x7f0000000000)=[{}, {}, {}], 0x3, 0x4d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/116, 0x74}], 0x1, 0x0}, 0x0) r2 = dup(r1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) shutdown(r4, 0x0) shutdown(r0, 0x0) 17:09:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000440)=""/203, 0xcb}, {&(0x7f00000000c0)=""/35}], 0xfffffffffffff01, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfffffc96, 0x0, 0x0, 0x800e0054e) r3 = accept$unix(0xffffffffffffffff, 0x0, 0x0) r4 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100000, 0x90) connect$unix(r3, &(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) ppoll(&(0x7f0000000280)=[{r3, 0x20}, {}, {r4}], 0x3, &(0x7f00000002c0)={0x9}, 0x0, 0x0) shutdown(r1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) shutdown(r2, 0x0) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b7", 0x39}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/209, 0xd1}], 0x1, 0x0}, 0x40042) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x26ba, 0x0, 0x0, 0x800e0052a) shutdown(r0, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="00020600fd"], 0x10) shutdown(r2, 0x0) 17:09:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1, 0x0}, 0x40002) shutdown(r2, 0x0) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/236, 0xec}, {0x0}, {0x0}], 0x3, 0x0}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)=""/144, 0x90}, {&(0x7f00000003c0)=""/170, 0xaa}], 0x2, 0x0}, 0x2) r6 = dup(r4) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r7, 0x0) shutdown(r3, 0x0) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b7", 0x39}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b7", 0x39}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2", 0x3d}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2", 0x3d}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2", 0x3d}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:13 executing program 1: msgget$private(0x0, 0x408) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000080)=""/99, 0x63}], 0x1, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x7) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100)=0x1, 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) msgget(0x0, 0x400) execve(0x0, 0x0, 0x0) r5 = accept4(r0, &(0x7f0000000140)=@un=@abs={0x8}, &(0x7f0000000180)=0x8, 0x20000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r3, 0x0) 17:09:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e774", 0x3f}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) cap_fcntls_limit(r0, 0x1f) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)=""/189, 0xbd}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0xc0002) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x265, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r2, 0x0) 17:09:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e774", 0x3f}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 1: msgget$private(0x0, 0x408) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000080)=""/99, 0x63}], 0x1, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x7) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100)=0x1, 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) msgget(0x0, 0x400) execve(0x0, 0x0, 0x0) r5 = accept4(r0, &(0x7f0000000140)=@un=@abs={0x8}, &(0x7f0000000180)=0x8, 0x20000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r3, 0x0) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e774", 0x3f}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e774", 0x3f}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e77476", 0x40}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e77476", 0x40}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="639b7746b66affffffffffff86dd604ef9f80008110000000000000000000000000000000000fe8000000000000000000000000000aa4e234e21000890786720c68cb7aa7b6e04e42cd5b896c8095781182e0ed3d516545bf34140db891a90194cfeb0cec05168db39df449bf64df4faf28c3b22fdcc945f1c9f6ddaaa6bd618a16733f626b60f17836835c0dbc6c7c38786fd49531e0acb512cf63ab7c5e662a8ce08e4c12224e2e9c0398cd241c9f1759edd"]) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e77476", 0x40}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:14 executing program 1: msgget$private(0x0, 0x408) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000080)=""/99, 0x63}], 0x1, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x7) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100)=0x1, 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) msgget(0x0, 0x400) execve(0x0, 0x0, 0x0) r5 = accept4(r0, &(0x7f0000000140)=@un=@abs={0x8}, &(0x7f0000000180)=0x8, 0x20000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r3, 0x0) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:14 executing program 0: poll(&(0x7f00000000c0), 0x2a, 0x53) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002340)=ANY=[@ANYBLOB="1c1c4e20f9080000fe8000000000000000000000000000aa0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000017b015a59400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2d1175bb862aa1a35e2cb194f1febf3d8d84baa0dbb1b53770537021e7976ea709a6ec161fc821a9a6a4b4731cea3a55bd6432b6509503c68804a91fb8f7a398ed3628292de1e5376016759f7f9b6cd4cc1cde12bc1ca15dca704e7dbe08cbf95f158ce94091f88274aac1300"/252, @ANYRES32=r3], 0x84) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e008f8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect(r4, &(0x7f00000021c0)=@in6={0x1c, 0x1c, 0x3, 0x2, @loopback, 0xfff}, 0x1c) sendmsg$unix(r5, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac6601fcc36a96682491f4e1cf2913003bb6b3a06ea3eae3590876971fba7382c80dc616cc74733312b23ae47db214a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a279cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f42d9fa04e8ce5424fa24adc567a951a", 0xb3}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f00000002c0)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe87930276", 0x44}, {&(0x7f0000000340)="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{&(0x7f0000001480)="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", 0xd30}, {0x0}], 0x9}, 0x0) shutdown(r4, 0x0) r6 = socket$inet6_udplite(0x1c, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r6, 0x80000001) 17:09:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000040)=""/16, 0x10}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/176, 0xb0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) munlock(&(0x7f0000ff1000/0xc000)=nil, 0xc000) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000100)="5997a3defa2b9760bda1843a88ee2f58666e9fd67f7f8eb461329f23d5b8b69e7401831cd429a27feb2f486197aca106ff089018a843802490343c8af68c9c0acbd6d73affb079be5c45d4e1899af2431c7afd3be38c26d15877aa07b32263cb28ed6732acb6dd6bfa1e694d7673cf34155f30eb32358e0311cda9", 0x800d1}], 0xa) shutdown(r5, 0x0) bindat$unix(r2, r4, &(0x7f0000000000)=@file={0x4, 0x1, '.\x00'}, 0x4) shutdown(r2, 0x0) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x2, 0xc) readv(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/208, 0xc0}, {0x0}, {0x0}, {0x0}, {0x0, 0x4}, {0x0}, {0x0, 0xffffffdb}], 0x10000000000000f2) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e006a7) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="10000000000000000000000000000000000000000000000000400000000000f8ff0000000000000000000000000000800000000000000000000000000000000000000000000000001d000000000000000300000000000000e3fffeffffffffff0000000000000000000000000000100000000000000000000000000000000000000000c20000000000", @ANYRES32=0x0], &(0x7f00000003c0)=0x8c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000280)="a33c8831ca4af99da9309664f09dfc44ce6358bad523fe6be9fc0db1fd1691812f9129776f9b522564980a65f60beef0627f57989e7f6c45a8c82cc6cbb457de872b", 0x42}], 0x1, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)={r6, 0x1fd}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={r6, 0x5}, &(0x7f00000001c0)=0x8) r7 = socket$inet6(0x1c, 0x20000000, 0xfd) setsockopt$inet6_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000000)={0x8682, "4b3e016381f6735719d8b58e0ae54a75"}, 0x14) shutdown(r3, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 17:09:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 0: poll(&(0x7f00000000c0), 0x2a, 0x53) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002340)=ANY=[@ANYBLOB="1c1c4e20f9080000fe8000000000000000000000000000aa0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000017b015a59400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2d1175bb862aa1a35e2cb194f1febf3d8d84baa0dbb1b53770537021e7976ea709a6ec161fc821a9a6a4b4731cea3a55bd6432b6509503c68804a91fb8f7a398ed3628292de1e5376016759f7f9b6cd4cc1cde12bc1ca15dca704e7dbe08cbf95f158ce94091f88274aac1300"/252, @ANYRES32=r3], 0x84) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e008f8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect(r4, &(0x7f00000021c0)=@in6={0x1c, 0x1c, 0x3, 0x2, @loopback, 0xfff}, 0x1c) sendmsg$unix(r5, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac6601fcc36a96682491f4e1cf2913003bb6b3a06ea3eae3590876971fba7382c80dc616cc74733312b23ae47db214a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a279cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f42d9fa04e8ce5424fa24adc567a951a", 0xb3}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f00000002c0)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe87930276", 0x44}, 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{&(0x7f0000001480)="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", 0xd30}, {0x0}], 0x9}, 0x0) shutdown(r4, 0x0) r6 = socket$inet6_udplite(0x1c, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r6, 0x80000001) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/84, 0x54}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) recvfrom$inet(r1, 0x0, 0x245, 0x0, 0x0, 0x800e00512) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000005c00)=[{&(0x7f00000002c0)=""/94, 0x5e}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) fchownat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x200) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r5, 0x0) shutdown(r1, 0x0) 17:09:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000080)="99b94feb85229297f7f69db5a396c3c0c5af69b5a53c79fce7b95a35d3cbfbef21b6a64d7f4b8cc17ff17bc944f0243b296b651974868df662a0128ed7a843d505b6f3d68503ff9dfcffa346e1a4fd7ad9dcc2abb5add682bc38aa72d7fc875fa54da730618f49e406da349b4c699f1e544507fd9a847b28ad995b0e91640a941d3dee1ab410f0e41a6afd6f22d7c3e242c45af2f6f30880f246140e25f8177f3aa884a1ed329ae549e00011653d73f78ec86b41cef80630f913ce67da505a3bf7bc4b61461d2702cea4ab1a88fa0e121461fcf30e944d20e4b33d10fa7bbcc4bc00de5377ceab050084303a02ee1cd03f23c4be356ceb0edc") ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f00000012c0)={{"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", "16ffd615c81d2dc81f14d15370e3c94a1b7ef4ba6384b130d7cb99d8e7b1e847"}, 0x0}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r1, 0x40000003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 17:09:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000026c0)=""/4093, 0xffd}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000840)=[{&(0x7f0000000080)=""/248, 0xf8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfffffdbe, 0x0, 0x0, 0x800e00516) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r5, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @empty, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r1, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r7, 0x1, 0x53}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="1c1c4e2205000000fe8000000000000000000000000000aa2000"/128, @ANYRES32=0x0, @ANYBLOB="06000000000000e40100000002000080e5b50000"], &(0x7f0000000280)=0x98) 17:09:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000020c0)=""/102394, 0x19000}, {0x0}, {&(0x7f0000000040)=""/197}], 0x100000000000009e, 0x0, 0x9}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xe126, 0x0, 0x0, 0x800e00529) recvfrom$inet(r3, 0x0, 0xffffff13, 0x0, 0x0, 0x800e00521) shutdown(r3, 0x0) r4 = accept4(r2, &(0x7f00000002c0)=ANY=[], &(0x7f0000000000), 0x0) shutdown(r1, 0x0) shutdown(r4, 0x1) 17:09:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002b00)=""/4093, 0xffd}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) r3 = dup(r1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) flock(0xffffffffffffffff, 0x40000003) shutdown(0xffffffffffffffff, 0x0) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r5, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r4, 0x0) shutdown(r2, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01040000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r8, 0x12, 0x3, 0x9, 0x100}, &(0x7f00000000c0)=0x18) 17:09:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r3 = dup(r1) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000020c0)=""/102394, 0x19000}, {0x0}, {&(0x7f0000000040)=""/197}], 0x100000000000009e, 0x0, 0x9}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xe126, 0x0, 0x0, 0x800e00529) recvfrom$inet(r3, 0x0, 0xffffff13, 0x0, 0x0, 0x800e00521) shutdown(r3, 0x0) r4 = accept4(r2, &(0x7f00000002c0)=ANY=[], &(0x7f0000000000), 0x0) shutdown(r1, 0x0) shutdown(r4, 0x1) 17:09:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:18 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:19 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) r3 = dup(r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) dup(r1) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) dup(r1) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/1, 0x1}, {0x0}, {0x0}], 0x3, 0x0}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000840)=[{&(0x7f0000000040)=""/224, 0xe0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000000200)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) shutdown(r7, 0x0) dup2(r6, r7) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) dup(r1) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/78, 0x4e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xd051, 0x0, 0x0, 0x800e00550) shutdown(r1, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) poll(0x0, 0x0, 0x51) recvfrom$inet(r4, 0x0, 0xfffffec8, 0x0, 0x0, 0x800e00539) r5 = open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x0) flock(r5, 0x1) shutdown(r2, 0x0) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)) 17:09:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, 0x0) 17:09:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, 0x0) 17:09:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, 0x0) 17:09:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600), 0x100000000000023f) shutdown(r2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="c261b436a0b0bd45acc6176e693a308db66425b1ce406c34207d356b8947d103d55c3201faa33b2257507d8d29b576cac82bf71928a65aacb14258f2cdfdc82c9beb620b920551", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) readlinkat(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/110, 0x6e) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) shutdown(r2, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="97b70b00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r6}, 0x14) r7 = dup(r1) r8 = fcntl$dupfd(r0, 0x0, r7) ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040)) 17:09:21 executing program 3: getpid() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x1c, 0x1, 0x0, @mcast2}, {0x1c, 0x1c, 0x1, 0x1f, @ipv4={[], [], @multicast2}, 0x3}, 0x3, [0x5, 0x7ff, 0x1b8, 0xffff, 0x7, 0x4, 0x401, 0x3]}, 0x5c) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000180)=0x7, 0x4) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) r5 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r5, 0x40000003) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000080), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="4b0edcae063b", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r6}, 0x14) r7 = dup(r1) r8 = fcntl$dupfd(r0, 0x0, r7) ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040)) 17:09:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600), 0x100000000000023f) shutdown(r2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="c261b436a0b0bd45acc6176e693a308db66425b1ce406c34207d356b8947d103d55c3201faa33b2257507d8d29b576cac82bf71928a65aacb14258f2cdfdc82c9beb620b920551", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) readlinkat(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/110, 0x6e) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f0000000040)=""/101, 0x65}], 0x2, 0x0}, 0x41) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1, 0x0}, 0x40002) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r6, 0x1) 17:09:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, 0xfffffffffffffffe) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="012300bed0d0080f326b364eeca3b5d35cbae087b15a8d2ee99588dcac44f2e9371a056e8992587f4b0beb34aa89209a092c1cb746e10dbe658781d594673e9a25faa0f0d9cb8f728f385464642488613f6dca79eb087d707ea37633c72b60412a48920369c6be95b9f54e35ed394cdf86d940433e9cf7a8420196daa32db580f55f985c75cd084c58d5b9c94ef4e6ee3f070ea6bad4e2fccc5745fe8d31887e844ce158072056e49762f1c5b3444ff1cb2c2b57e58f6453c20600a1504ab9f357cbab19114647750f8a72ddd3285dd20c3e28b9f9b42cf4ebb23b0330", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) accept4(r2, &(0x7f0000000640)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000100)=0x1002, 0x10000000) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) r7 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r7, 0x40000003) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) 17:09:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/89, 0x59}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000080)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r2, 0x0) 17:09:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ee170000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x2, 0xab, @ipv4, 0x6}}, r7}, 0x84) flock(r4, 0x40000003) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={r3, 0xfffffffd, 0x3, 0x8}, 0x14) r8 = dup(r1) r9 = fcntl$dupfd(r0, 0x0, r8) ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040)) r10 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x216) flock(r10, 0x40000003) getsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 17:09:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:23 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000001700)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r2}, 0x8) 17:09:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r1, 0x40000003) r2 = dup2(r1, r0) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/87}], 0x24) recvfrom$inet(r0, 0x0, 0x245, 0x0, 0x0, 0x800e0053f) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r0, 0x0) 17:09:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:24 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="ce0cb83be46f244c677c7e99e4fc71075ed3d2afdbe27fe65c73dffb4ff1d39b759937000000000000ad13b4ad375fd7c3de71089a293f904d6fe0d2859b0b8c8cdc9f0000742b3f836d53c06b45c9c2955662adc7b91d024626ac96a819a7d920cb9e8905c6b9b9e7a2a196d3306e66c911f4b9029b5604d5ceb1cf96a8fb53fec4c2908f8f3280b0830132df8fee08000000b078dbd0f82e2c6d2afc8f9fcc62a4a50dc1cf8e41a680abf3697f4629a37ca71758242c01aad776b94b941a593593f654c97af15bc9a03ce4ba", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r2}, 0x14) dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r4 = fcntl$dupfd(r0, 0x11, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) r6 = dup(r1) r7 = fcntl$dupfd(r0, 0x0, r6) ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3, 0x0, 0xfffffeff}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) r6 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r6, 0x40000003) cap_fcntls_get(r6, &(0x7f0000000100)=[0x0, 0x0, 0x0]) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000000200)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) shutdown(r3, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000100)={@remote, @broadcast}, &(0x7f0000000140)=0xc) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="38ab3a222bafe75fbfa076ca37802004", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r4}, 0x14) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) writev(r3, &(0x7f0000000600), 0x10000081) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r4}, 0x14) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) writev(r3, &(0x7f0000000600), 0x10000081) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r4}, 0x14) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="164b8959", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) ioctl$DIOCGETRULESET(r3, 0xc444443b, &(0x7f0000000640)="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") r4 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r4, 0x40000003) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={r7, 0x0, 0x0, 0x9}, 0x14) r8 = dup(r1) r9 = fcntl$dupfd(r0, 0x0, r8) ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040)) 17:09:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x100000211, 0x0, 0x0, 0x800e00706) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) read(r1, &(0x7f0000000480)=""/127, 0x7f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x10) pipe2(&(0x7f0000000b80), 0x4) dup(0xffffffffffffff9c) mkdirat(0xffffffffffffffff, 0x0, 0x20073) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r4 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f00000000c0)=0x4) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000700)=""/122) r5 = accept4(r3, 0x0, &(0x7f00000001c0), 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f00000003c0), &(0x7f0000000180)=0x8) semop(r4, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file1\x00') getsockopt$inet_buf(r5, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) r8 = dup(r6) shutdown(r8, 0x0) 17:09:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) semop(r7, &(0x7f00000002c0)=[{0x3, 0x63a, 0x1800}, {0x0, 0x100}], 0x2) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r6, 0x0, 0x1, 0x3}, 0x10) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="0040e300b38afa89300488960d6e4ad762d1fcf6b829f8ce277ed25caa71cfec30cefe13b9ec2bd77832acd31cfdae5570e10db6f53206b05f28f0be67f60705abc0f89bcb2170757684236edd63db397b0afe642381d3d355a6eab82f03b5745b07ba695cf7a4170e85d9340941a45e5d515f54be2bcca4fbfb0574e75fc8ac1720d892aa73477bac7a1b5c5b4dc1d1df0f33dd67b9b5935b6a11f954a5f735896964f336b62a81f22f85072e56", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r7}, 0x14) r8 = dup(r1) r9 = fcntl$dupfd(r0, 0x0, r8) ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040)) 17:09:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x0, 0x40081, 0x0, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/153, 0x99) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000240)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0xd5) pipe2(&(0x7f0000000b80), 0x4) r3 = dup(0xffffffffffffff9c) mkdirat(r3, 0x0, 0x20000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[], 0x0, 0x20000000) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/112) r6 = accept4(r4, 0x0, &(0x7f0000000640)=0x28f, 0x20000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) symlinkat(&(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000600)='./file0\x00') getsockopt$inet_buf(r6, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() socket$inet_udplite(0x2, 0x2, 0x88) r7 = semget$private(0x0, 0x6, 0x200) __semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) 17:09:25 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/69, 0x45) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r4, 0x1, 0x1}, 0x8) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x128) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x76) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20101, &(0x7f0000000080)={0x10, 0x2, 0x1, @broadcast}, 0x10) copy_file_range(r0, &(0x7f0000000200)=0x401, r1, &(0x7f0000000240)=0x4, 0x5, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00', 0x317}, 0x24) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="769ae11a", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000001c0)={r7, 0x4}, 0x8) 17:09:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000040)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r5}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x7, 0x2, 0x101, 0x0, 0x0, 0x6, 0x7ff, {@in6={{0x1c, 0x1c, 0x1, 0x5, @mcast1, 0x8000}}, r5, 0xfffff41b, 0x8, 0x4c51, 0xbd1e, 0x10000}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={r6, 0x5, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="130000c9bad16800", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r7}, 0x14) r8 = dup(r1) r9 = fcntl$dupfd(r0, 0x0, r8) ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040)) r10 = shmget(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r10, 0x0) shmat(r10, &(0x7f0000ffe000/0x1000)=nil, 0x3000) 17:09:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="b9b374ad888d6c5061e3d5b3000000000000001f00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r3}, 0x14) r4 = dup(r1) r5 = fcntl$dupfd(r0, 0x0, r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040)) 17:09:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000, 0x6) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000140)="a3890ddf358064cb4027c48ef0f5fc27c0c857201e95721e898af3a921b223b8eefec9e771cd13b45decedc36590ae8e") r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000440)="bb602a563719c6b60115ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff1aed268972126e75b57b3e5b71dad2ab2e7747602", 0x41}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={r4}, 0x14) r5 = dup(r2) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) 17:09:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000000200)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) shutdown(r3, 0x0) ioctl$DIOCCLRSTATES(0xffffffffffffff9c, 0xc0e04412, &(0x7f00000003c0)="17d3a1a6bc1b0a2412022342a51fcfabf0dc42cccafb987c360a6644098f699c1007cff1295b0a5c99f0d147471a15275995f4c9c26574394b97735e12b0d1661b567677644c356133026cf68829faa9d9f6bc201a6b8030f9fce8ea86ac8015fd254055e935d402e5aca18c27858ba89943884bd12633f934b22fc60e7fe46b98b277ed2525e6c2eb40c980fa54f6dee55dee0853a5fc2e5e9a18c76c076b5bd6fd1e1488b95f562376839f59f78b036193154bfbc97e") writev(r3, &(0x7f0000000140)=[{&(0x7f0000000180)="bb602a563719c6b60104260131d62231dc01f8424978fe1815ab081be3d6b621b88834a98719c2d12288133e87e5ef9cda059a9de965a5aa79077ff11355d0aed2979751a0ca416bc4e39834b90dc726291fb5cf83e8c77dd96fba1fdc0e00b05c4c618b79c331cbdfd42c85a4f9", 0x6e}], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000480)=ANY=[@ANYBLOB="8d90810e", @ANYBLOB="c1605b1025ce0e6f8b1d85b9b505ff09249d8f6294cfeff9548db21627ddbff54b2cdbb56b7ce9187554329406b7b51c4c189d016ab57cf058caea3022db30f814f36e02730348b93966ae0139488e7506276fbf932c3f9cb950785e812168efa78950b4cc071bb9176aa1140e7535b065afd493a791fc1ec641c1daf075e93f36150f47ab59efedb275a7488cbce548ab8c70d0ddf03c52170ca2d050b7571df7fc5ac1035186bcd84a1842893f359882d2ee79923d108da474505c149204aa0c3d5a5f"], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), 0x14) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) getsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000001640)=""/4096, &(0x7f0000000100)=0x1000) r5 = dup(r1) r6 = fcntl$dupfd(r0, 0x0, r5) ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040)) panic: sbsndptr_noadv: sb_mb is NULL cpuid = 0 time = 1588612165 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a2c350 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a2c3b0 panic() at panic+0x43/frame 0xfffffe0025a2c410 sbsndptr_noadv() at sbsndptr_noadv+0xae/frame 0xfffffe0025a2c450 rack_output() at rack_output+0x5bf8/frame 0xfffffe0025a2c700 tcp_usr_send() at tcp_usr_send+0x5c7/frame 0xfffffe0025a2c7e0 sosend_generic() at sosend_generic+0x99e/frame 0xfffffe0025a2c8e0 sosend() at sosend+0xc6/frame 0xfffffe0025a2c950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025a2ca00 sendit() at sendit+0x224/frame 0xfffffe0025a2ca60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025a2cac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a2cbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a2cbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 1076 tid 100699 ] Stopped at kdb_enter+0x67: movq $0,0x14a8ed6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0028c00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a2c330 rbp 0xfffffe0025a2c350 rsi 0x40001 rdi 0xffffffff810b9716 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00258ae600 r12 0xffffffff82068ec0 ddb_dbbe r13 0 r14 0xffffffff819440a6 r15 0xffffffff819440a6 rip 0xffffffff810ae997 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a8ed6(%rip) db> show proc Process 1076 (syz-executor.0) at 0xfffff800134e7000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 892 at 0xfffff80013c60000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80003304000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025851000 (map 0xfffffe0025851000) (map.pmap 0xfffffe00258510c0) (pmap 0xfffffe0025851120) threads: 2 100346 RunQ syz-executor.0 100699 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1076 892 892 0 R (threaded) syz-executor.0 100346 RunQ syz-executor.0 100699 Run CPU 0 syz-executor.0 1074 902 902 0 R (threaded) syz-executor.1 100403 RunQ syz-executor.1 100697 S sbwait 0xfffffe00239c9704 syz-executor.1 100701 Run CPU 1 syz-executor.1 1072 772 772 0 R (threaded) syz-executor.2 100535 RunQ syz-executor.2 100686 S sbwait 0xfffffe00239ffe14 syz-executor.2 100687 S uwait 0xfffff8000380dc00 syz-executor.2 100688 S uwait 0xfffff80013ca8d80 syz-executor.2 902 768 902 0 Rs syz-executor.1 892 768 892 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.0 815 806 815 0 Ss select 0xfffff80013c9d740 dhclient 809 1 809 0 Ss select 0xfffff80003522a40 dhclient 806 796 424 65 S select 0xfffff80003a34040 dhclient 796 424 424 0 S wait 0xfffff80003d2ca40 sh 773 768 773 0 Ss piperd 0xfffff80003cb72f8 syz-executor.3 772 768 772 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.2 768 766 766 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff8000380b980 syz-fuzzer 100105 S uwait 0xfffff8000380ce80 syz-fuzzer 100106 S kqread 0xfffff80003a38a00 syz-fuzzer 100107 S uwait 0xfffff8000380ec00 syz-fuzzer 100108 S uwait 0xfffff80003a34c00 syz-fuzzer 100109 S uwait 0xfffff8000380ea80 syz-fuzzer 100110 S uwait 0xfffff80003a34f00 syz-fuzzer 100111 S uwait 0xfffff80003a33080 syz-fuzzer 100113 S uwait 0xfffff80003a33180 syz-fuzzer 100115 S uwait 0xfffff8000380c980 syz-fuzzer 100317 S uwait 0xfffff80013ca9980 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800134d90a8 csh 764 682 764 0 Ss select 0xfffff80003a33e40 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003805cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b068b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b06cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b050b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b054b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b058b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b05cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b080b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b084b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e0 cron 682 1 682 0 Ss select 0xfffff80003a33840 sshd 495 1 495 0 Ss select 0xfffff8000380b140 syslogd 424 1 424 0 Ss wait 0xfffff80003d58a40 devd 423 1 423 65 Ss select 0xfffff80003a33bc0 dhclient 338 1 338 0 Ss select 0xfffff80003a339c0 dhclient 335 1 335 0 Ss select 0xfffff80003a33940 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033c6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617430 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003806ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81546240 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82bb23a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237b40 [doneq0] 100066 D - 0xffffffff82237a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003202d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003202d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003351488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800032fac80 [thr_0] 100018 D - 0xfffff800032facc0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003304000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003325000 [if_config_tqg_0] 100006 D - 0xfffff80003326e00 [softirq_0] 100007 D - 0xfffff80003326d00 [softirq_1] 100008 D - 0xfffff80003326c00 [if_io_tqg_0] 100009 D - 0xfffff80003326b00 [if_io_tqg_1] 100011 D - 0xfffff80003333600 [in6m_free taskq] 100012 D - 0xfffff80003333500 [thread taskq] 100014 D - 0xfffff80003333200 [kqueue_ctx taskq] 100015 D - 0xfffff80003333100 [aiod_kick taskq] 100023 D - 0xfffff80003334800 [firmware taskq] 100028 D - 0xfffff80003331c00 [crypto_0] 100029 D - 0xfffff80003331c00 [crypto_1] 100043 D - 0xfffff80003562c00 [vtnet0 rxq 0] 100044 D - 0xfffff80003562b00 [vtnet0 txq 0] 100045 D - 0xfffff80003562a00 [vtnet0 rxq 1] 100046 D - 0xfffff80003562900 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003522680 [virtio_balloon] 100052 D - 0xfffff80003335700 [mca taskq] 100057 D - 0xffffffff81ce7820 [deadlkres] 100062 D - 0xfffff80003331800 [acpi_task_0] 100063 D - 0xfffff80003331800 [acpi_task_1] 100064 D - 0xfffff80003331800 [acpi_task_2] 100065 D - 0xfffff80003331500 [CAM taskq] db> show all locks Process 1076 (syz-executor.0) thread 0xfffffe00258ae100 (100699) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe001cfbbb10) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:8440 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800133925d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:965 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe001cfbbb30) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 1074 (syz-executor.1) thread 0xfffffe0025c7cc00 (100701) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00257ff430) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3392 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 vfscache 4 1025K 4 newblk 4 1025K 2894 pcb 28 541K 623 inodedep 19 521K 474 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 127 253K 1153 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 20 137K 581 pagedep 7 130K 318 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 283 bus 996 80K 3384 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 324 41K 324 BPF 22 36K 22 kdtrace 178 35K 2796 temp 35 33K 1983 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 71 24K 79 kbdmux 6 22K 6 lltable 46 17K 60 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 243 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 121 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 409 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 audit_evclass 233 8K 291 routetbl 54 7K 72 CAM DEV 3 6K 510 plimit 23 6K 396 kqueue 56 6K 1084 vt 11 6K 11 cred 21 6K 213 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 112 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 102 select 30 4K 30 hhook 13 4K 13 session 25 4K 37 pgrp 25 4K 37 dirrem 11 3K 318 acpisem 22 3K 22 terminal 11 3K 11 lockf 24 3K 473 proc-args 44 3K 567 uidinfo 3 3K 13 sctp_ifa 17 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 25 Unitno 29 2K 45 CAM XPT 22 2K 543 in_multi 6 2K 9 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 401 clone 8 1K 8 vnodemarker 2 1K 130 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 521 mkdir 6 1K 532 freefile 6 1K 311 freeblks 3 1K 304 mld 6 1K 6 sctp_ifn 6 1K 8 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 diradd 4 1K 360 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 newdirblk 3 1K 266 inpcbpolicy 12 1K 914 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 soname 5 1K 6005 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 39 sctp_vrf 1 1K 1 sctp_atky 2 1K 554 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 sctp_athm 2 1K 401 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 75 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 25 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 fpukern_ctx 0 0K 0 mixer 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 7673 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 329 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 64 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 12 allocindir 0 0K 0 indirdep 0 0K 303 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 xform 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 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 234 sctp_iter 0 0K 17 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 17 sctp_aadr 0 0K 0 sctp_stro 0 0K 153 sctp_stri 0 0K 0 sctp_map 0 0K 306 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 432 export_host 0 0K 0 cl_savebuf 0 0K 4 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 183 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14118 ioctlops 0 0K 283 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 590 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 diroffdiroff 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 NFSD srvcache 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands