Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts. 2024/04/14 04:32:09 fuzzer started 2024/04/14 04:32:09 dialing manager at 10.128.0.248:30000 2024/04/14 04:32:09 code coverage: enabled 2024/04/14 04:32:09 comparison tracing: enabled 2024/04/14 04:32:09 extra coverage: support is not implemented in syzkaller 2024/04/14 04:32:09 delay kcov mmap: enabled 2024/04/14 04:32:09 setuid sandbox: support is not implemented in syzkaller 2024/04/14 04:32:09 namespace sandbox: support is not implemented in syzkaller 2024/04/14 04:32:09 Android sandbox: support is not implemented in syzkaller 2024/04/14 04:32:09 fault injection: support is not implemented in syzkaller 2024/04/14 04:32:09 leak checking: support is not implemented in syzkaller 2024/04/14 04:32:09 net packet injection: enabled 2024/04/14 04:32:09 net device setup: support is not implemented in syzkaller 2024/04/14 04:32:09 concurrency sanitizer: support is not implemented in syzkaller 2024/04/14 04:32:09 devlink PCI setup: support is not implemented in syzkaller 2024/04/14 04:32:09 NIC VF setup: support is not implemented in syzkaller 2024/04/14 04:32:09 USB emulation: support is not implemented in syzkaller 2024/04/14 04:32:09 hci packet injection: support is not implemented in syzkaller 2024/04/14 04:32:09 wifi device emulation: support is not implemented in syzkaller 2024/04/14 04:32:09 802.15.4 emulation: support is not implemented in syzkaller 2024/04/14 04:32:09 swap file: support is not implemented in syzkaller 2024/04/14 04:32:09 starting 4 executor processes 04:32:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) ksem_wait(0x0) ksem_post(0x0) ksem_destroy(0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0xf}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x10, 0x2, 0x2, r4}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r4, 0xace}, 0x8) open(&(0x7f0000000200)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000001580)='./file0\x00', &(0x7f0000000100)='./file0\x00') r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:10 executing program 3: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x20080) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rmdir(0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000040), 0x8) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000001180)=ANY=[], 0x8) open(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200000, 0x40) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20000001, @loopback, 0xffeffff6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x9}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="ec63e1d23a8e11568532b50cd4defb2b57f450088e79a00b1ac61a51e182a732e43c4514c091b9d13542f170f6ece12e4cb5bd656b1feb87ff43b321e3f0eb9ea5abaf64656a35847eeaf12e72f79db36109a09c01f9fe373e755e4474a4a2d97e7e4c2a0d25a368ed858c968d5c88033f57ed2a7b90f921839b984f5f987c5eaaebb5da54eee3364238ae70843acc7db5e116b483699e58146a0989b02f47dad0f64e6bc61240b54a60666a6ef7ea96fda308b39255c517", 0xb8, 0x20000, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x6ed50612, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001780)=[{0x0}, {0x0}], 0x2, &(0x7f0000001900)=[{0x0, 0xffffffffffffff10}], 0x1}, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(0xffffffffffffff9c, 0x0, 0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) 04:32:10 executing program 0: bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1}, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x8}, 0x8) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="744d2ed4a74952a606b3ba9d9f8c8e6a733542ca604d8942415fb1ca7a0d26b19fd6d4b1b2ab281054e9165c", 0x2c}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="2c00000084000000020000edffffff00"/40, @ANYRES32=0x0, @ANYBLOB="100000008400000009000000ac1400bb"], 0x3c}, 0x0) rfork(0x85000) socket$inet_sctp(0x2, 0x5, 0x84) kmq_notify(0xffffffffffffff9c, &(0x7f0000000fc0)={0x1, 0x0, @sival_ptr, @thr={0x0, 0x0}}) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) connect$inet6(r4, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="000000004b35950b00000000000000da"}, 0x1c) socket$inet6(0x1c, 0x0, 0x2) vfork() setsid() socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sigaction(0x0, 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r5, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendmsg$inet_sctp(r5, &(0x7f00000001c0)={0x0, 0x4e, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x186}, 0x2008d) rfork(0x3060) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0), &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a514ace5741801fc125f57bb1b90000000000000005e0b19085a8c4f28d72dadec51e1e4f309398e42292"], 0x9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 04:32:10 executing program 0: r0 = socket(0x2, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x2, 0x10000000, 0x40) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13d}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000001600)=0xa5, 0x4) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000240)=0xffffffc0, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0xf96, 0xebd, 0x3, 0x7, 0x3, 0x7, {@in6={{0x1c, 0x1c, 0x3, 0x8, @rand_addr="faa7cfb0b850707efab3890cab335201", 0x4}}, 0x0, 0x1, 0x445a, 0x7, 0x0, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r4, 0x101, 0x3ff}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x800, &(0x7f0000000000)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r0, 0x6, 0x29, &(0x7f00000002c0)={&(0x7f0000000000)='O', 0x0, &(0x7f0000000300)="ce63b935e3d7bb04657a152e98828313ef38b81847b589b2d7c7139a27580ff74a50392bf74e2673dd6b1b3cad37ef9da8d861aa01762e1ea1683b376082c5d8506f12d7dff8e2087716f03e231e6ec10bbb0132835343aba206b1404ac6b0e9b3286aaff50fa0328aca80b2b4e265325b7a45bf909b2ed03646817471186b85a64814ed3890cd78f9396887b3d55c8c441dc6ce58a88d9a4c70c10cba3b0a7071361de9", 0x19, 0x1, 0x0, 0x1c, 0xa4, 0x0, 0x3, 0x1, "b711e44b38086a17"}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10) write(r0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:32:11 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000004, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) (async) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000200)=0x8) renameat(r0, 0x0, r2, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) (async) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) (async) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:11 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = kqueue() freebsd11_kevent(r1, &(0x7f0000000000)=[{}], 0x6a81, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000002800), 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001dc0), 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0xb, 0x23, 0x10, &(0x7f0000000700)="3c9e89526b1f00b07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x7fff, 0x8]}) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200724bd, [0x5, 0x0, 0x0, 0x3]}) r4 = __specialfd$eventfd(0x1, &(0x7f0000000140)={0x0, 0x1}, 0x8) kmq_setattr(r4, 0x0, 0x0) thr_suspend(&(0x7f0000000000)={0x0, 0x7fffffffffffffff}) socket$inet_sctp(0x2, 0x0, 0x84) getpid() open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:11 executing program 2: kqueue() syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000280000000000009078ac1400aae00000014e204e23", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="69ebdca871808751212db920010090780000"]) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$KIOCSOUND(0xffffffffffffffff, 0x20044b3f) (async) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) r0 = openat$crypto(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x17, 0x0, 0x10, &(0x7f0000000040)="9877a4dfdbe77ff13808ee4bb0c3fb64", 0x0, 0x0}) (async) shutdown(0xffffffffffffffff, 0x0) (async) ksem_open(0x0, 0x0, 0x0, 0x0, 0x0) (async) socket(0x0, 0x0, 0x0) vfork() (async) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr=0x6}) vfork() (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int}) (async) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x2, "c957"}, &(0x7f0000000100)=0xa) 04:32:11 executing program 0: open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 04:32:11 executing program 0: __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=&(0x7f0000000000)={{0x0}}) setuid(r0) r1 = semget(0x3, 0x2, 0x200) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=&(0x7f0000000080)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) fstatfs(r2, &(0x7f0000000180)) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_udp(r3, 0x11, 0x0, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) kmq_timedsend(r3, &(0x7f0000000b40)="61450b6a2a97b543aa1f48d7531ee04257b41788f95a65415bc6c5601581321c0a622d3b90ba99f53feee6a33f11fbe26ca46e961b45d221dfb4b41bd6bef46d5fa354706af84f1c", 0x48, 0x1, &(0x7f0000000bc0)={0x0, 0x6e}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000c00)={0x0, 0x5, 0x1, 0xfffffffffffffe01, 0x20}, &(0x7f0000000c40)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000c80)={r5, 0x101, 0x1, 0x0, 0xc2}, &(0x7f0000000cc0)=0x18) seteuid(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000d40)={0x6, &(0x7f0000000d00)=[@in6={0x1c, 0x1c, 0x1, 0xe4, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, @in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000d80)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000dc0)={r6, 0x7fff, 0x89e}, &(0x7f0000000e00)=0xc) select(0x40, &(0x7f0000000e40)={0x82, 0x2, 0xf0a8, 0x80000001, 0x4, 0x1, 0x1, 0x1}, &(0x7f0000000e80)={0xfc7, 0x100, 0x0, 0x8, 0x4, 0x401, 0xfff}, &(0x7f0000000ec0)={0x3f, 0x7d8d4e6b, 0xfffffffffffffe00, 0x7fffffff, 0x10001, 0x10000, 0x2, 0x80000001}, &(0x7f0000000f00)={0x4a55, 0xaac}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000f40)={r6, 0x7, 0xea65bd431688bfc9, 0xae0, 0x954}, &(0x7f0000000f80)=0x18) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000fc0), 0x100000, 0x0) cpuset(&(0x7f0000001000)) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000001040), 0x80000, 0x0) ioctl$CIOCFINDDEV(r8, 0xc024636c, &(0x7f0000001080)={0x4, "7eb6f132dbec6846d363825017134f350c0c5b16ed5caa615dd6a883ad2c8e0a"}) socket$inet6_udp(0x1c, 0x2, 0x0) fstatfs(r3, &(0x7f00000010c0)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000001a00)={r6, 0x4, 0x3, 0x0, 0x47}, &(0x7f0000001a40)=0x18) __realpathat(r7, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=""/5, 0x5, 0x0) r9 = openat$bpf(0xffffffffffffff9c, &(0x7f0000001b00), 0x2000000, 0x0) ioctl$BIOCGBLEN(r9, 0x40044266, &(0x7f0000001b40)) r10 = accept4(r3, &(0x7f0000001b80)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001bc0)=0x10, 0x20000000) sendmsg(r10, &(0x7f0000003700)={&(0x7f0000001c00)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000002300)=[{&(0x7f0000001c40)="d5ee43f900193d213cdeb280275a04e5c4cb46072159e8ffece81f7bc464c77705d3f0a4ecd4e8104c7381bad7bf2d45386fe5e4bd7c4b824f6590969342328d6eb1329b326bb97a4c0c14a6cf2a9a09878118e9e66e56a3f52f89bbab8d558b91e5e0e9346174c77608c1b2f32e39cf58520849e958a28ec45c793f3b9c563b19c400796b193dde5a2a2e7e2a2c8a3058b72cc63fc4e277d5de6a01c97b259880e4a84ad4913ec7d8e7f9636a551e27d7d26f4849931a0b2ecf054b3abca77072e36e5822b3230d2b150f479af254dfc035d46d271a3ec907d85be4f7c7d6", 0xdf}, {&(0x7f0000001d40)="79206df5d7389a37dbc4e50c850e5b24f4c6664761ba185c2dbc694b31dfeb4bb59eb627bc1a202bbf34c58104b743ba18985a57e986247361ef143278e83776ed1a2e3c4f6a2a727d6712310289d53621b9d8cf462c7368c95c8cc9dcf641d9a12b09fc25ee479205252b09c1bffd33", 0x70}, {&(0x7f0000001dc0)="4bb9c862852f4dbc170db3fa6c0d8929abe8769878c8965eec1512b11f5e679f3fcb5f1536b944c6f21d8e17665d63515b7a2144b58e552ba3e3299f9b14178cbb4f4aeab6411bdad48de707003ad9f2cecf6f4e1502f411661b752aa6d3011a6ef50872f86b9a63c4859ee4b6f6213815f9d16a26c8dc7a0db54ab85ce9b19e391eb700b9eca5edeac54b836a59b57c53aac423a51db07b2bd4beb41ab25c239b6b29e925fe79a21d3693b30296a985b61672e313c9f1d941b4ccb932ecadb2f912b63f752b614d7c69ed984bde53e79d1a5d3ebdc62900", 0xd8}, {&(0x7f0000001ec0)="81a6ffcee4c2b5e940c6620cfec5bc09e8bd8ef1be80752eef793b08b958ce9d34fe69e7502c03e2c7fc95de2fe8e997ae412d9583166df5a7140557a8c0fcd17e41742fe212aad45eb8f48c", 0x4c}, {&(0x7f0000001f40)="1be6a1c44b3c885017d297f19103f33856fefd4a1ae09dddc986d44c22985e3052dbd136478346369b56fe5d104675de156920ea20484971c49fd8d0ad8166f1ac5b0a9008638e356b1034ab5ec99d93def0ecffdf7adba3bd2de4660379d149ce0eb9", 0x63}, {&(0x7f0000001fc0)="dc1779e12e3716d1771b1e02af3099795fcb7fa38da6e72ca0c354a35c6487ee61634311e38969cfc1440e65224be03da0c24542e85e03ae80b126b0278a0e61d6063ecb4fbcc653a25b2a226cb8056d2667223599a2bef0d7db87bcfac66dc4bbfb4f201c8b471984d3172edd84f5391f3b8e8b1c36a553ea37bae9e99c200f0d47240d87305a6033a02c51c6d987ed6c9c916908041a8921a934486c5ba26b327cd446dc1f06befeaf3951075a9c1a83b4c4809cf37d5ae0ea792fa0285416058c255c8cfa782b591d", 0xca}, {&(0x7f00000020c0)="3b0f923c0e9821854c19275328d98276a914cc31c0093d676e2e9a9778a2ccb9722f472eee4ba2ca787151e72cab444e50513af4fce773bc3992a65dfbe86a23d162111926022f234911eb5f5f221f3d89236748ce1995a581b84d4715edfb765e7ff5e469d63c7c7ded2d545f28c45b", 0x70}, {&(0x7f0000002140)="36722c6c0ac5d91164ca6a8299d829487f8d07f7b7f4aab119eddf947c22355917eb8ac7534a1de9c5958fa16e57e9082fe4e4751f952d654f17861ac58609ab50921ea1540e0fe708b7f0ecd5974f1a21c3879939e87dd6c92139772f19c02507c9da4e2f3105e5a66d2ada473b3f65211cbc9ba9e81ecb7a0797f6e0f9181d90b2a33dbca5acd5297d1e77988879811ae75421f16b296014f1cc6fb306be25ff32b6ad27dcf4da2424a71af6a68b2676051ec131f46954fdb25f439004afb89746c1e2935b7b64893d2aa98f6830ef18be83bcbfded1f0d7afd6baa16a55a847b57d018c339087c975c9420a5ed26dd80d6df166", 0xf5}, {&(0x7f0000002240)="3ff471f88b7ec10e2b50790ae7da478ac1325015c43bbe5e99f49f10d20d", 0x1e}, {&(0x7f0000002280)="32d92458eea2055ff86f362ecec622cc38f08fc5159b9424978e186e3a76bdac1a38ec05f5464a6c73f5c7fe8864eea95d7ca965a5c3aa6d95d407ff58bc90992e671777e4f826215f8fd656003c2032f343a6303587e78c2aff", 0x5a}], 0xa, &(0x7f00000023c0)=[{0x70, 0x1, 0x1f, "713cd827f101a29f9136757ad53238581f3dc07461f8970de4660814b99786c83ef5db524ccb5c01414292483bf42ac2919bbeb141661683596c13769912bea34b4cfae138b267033704669e2d1f326c5bc65ed511b65b4e036ccad2e37f357b"}, {0x108, 0x88, 0x1000000, "b0fd91b7dfd6024da65be3afa3f740eb1f2a032de24ad56094ed9a97e1c02a6abbc6effc76f24382592c2eb66d769e651675b35b80675c4a64b39ca6439dfcf5ba00bc2c6128938040b92581ee582e18e97ce4633d2c33992688bed39a15ae4a84eb2ab442af7245ebb6b84ed222d7ede89bfa1c9a01decdd969205a03b101f0a02c78b4285747ca00b1560e1288bfc8668e9ed316f252be0dd6e7714fce987d8bbd2ee045e65c6d545651b926abfbfb848083ca77c091ce8449014ffdd03ca064d3b94a50d82ec4d023957d3ab872ac0960fbf49ddfcaf0b6260c83ae33b44eb6ff33da5fe6f6e3ff032d6f9b2de460b74bb0e410"}, {0x18, 0x0, 0x7, "534b649a1d"}, {0x1010, 0x3a, 0x80e9, "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"}, {0x110, 0xffff, 0x0, "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"}, {0x78, 0x50b57d5be4ff3f98, 0xffff3fea, "bc360128ac1e008a0449cfefe4afe8d7f03dfbc1204b93e6161ce134bdf33c8d01684d501dbbe6878723ac8eca0fbccf71ce77ab2aa4bbca979c3f0b3a4c18b1e57558740c4027f2d2efce53781540e8800f4169389b7f9ad38150299a7990ad565b"}], 0x1328}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000003740)={0x6c}, 0x8) 04:32:11 executing program 0: r0 = socket(0x2, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x2, 0x10000000, 0x40) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13d}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000001600)=0xa5, 0x4) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000240)=0xffffffc0, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0xf96, 0xebd, 0x3, 0x7, 0x3, 0x7, {@in6={{0x1c, 0x1c, 0x3, 0x8, @rand_addr="faa7cfb0b850707efab3890cab335201", 0x4}}, 0x0, 0x1, 0x445a, 0x7, 0x0, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r4, 0x101, 0x3ff}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x800, &(0x7f0000000000)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r0, 0x6, 0x29, &(0x7f00000002c0)={&(0x7f0000000000)='O', 0x0, &(0x7f0000000300)="ce63b935e3d7bb04657a152e98828313ef38b81847b589b2d7c7139a27580ff74a50392bf74e2673dd6b1b3cad37ef9da8d861aa01762e1ea1683b376082c5d8506f12d7dff8e2087716f03e231e6ec10bbb0132835343aba206b1404ac6b0e9b3286aaff50fa0328aca80b2b4e265325b7a45bf909b2ed03646817471186b85a64814ed3890cd78f9396887b3d55c8c441dc6ce58a88d9a4c70c10cba3b0a7071361de9", 0x19, 0x1, 0x0, 0x1c, 0xa4, 0x0, 0x3, 0x1, "b711e44b38086a17"}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10) write(r0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:32:11 executing program 0: r0 = socket(0x2, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x2, 0x10000000, 0x40) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13d}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000001600)=0xa5, 0x4) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000240)=0xffffffc0, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0xf96, 0xebd, 0x3, 0x7, 0x3, 0x7, {@in6={{0x1c, 0x1c, 0x3, 0x8, @rand_addr="faa7cfb0b850707efab3890cab335201", 0x4}}, 0x0, 0x1, 0x445a, 0x7, 0x0, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r4, 0x101, 0x3ff}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x800, &(0x7f0000000000)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r0, 0x6, 0x29, &(0x7f00000002c0)={&(0x7f0000000000)='O', 0x0, &(0x7f0000000300)="ce63b935e3d7bb04657a152e98828313ef38b81847b589b2d7c7139a27580ff74a50392bf74e2673dd6b1b3cad37ef9da8d861aa01762e1ea1683b376082c5d8506f12d7dff8e2087716f03e231e6ec10bbb0132835343aba206b1404ac6b0e9b3286aaff50fa0328aca80b2b4e265325b7a45bf909b2ed03646817471186b85a64814ed3890cd78f9396887b3d55c8c441dc6ce58a88d9a4c70c10cba3b0a7071361de9", 0x19, 0x1, 0x0, 0x1c, 0xa4, 0x0, 0x3, 0x1, "b711e44b38086a17"}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="7b0201f5288f7f0110e5d02a00000000000000407df079018ca94d816cd62ef2e52bce82ac09000000e91f66f0f42f6699a380325c562c6e2cac2994090d2ae125ff42cccb530bce65fb303ab1011257ba20e69d222f183216eb611537f008159c0b2744b639d2b9622fa826e7c215027ccbb1dea60538821917918f1ad7d93399d63fe97836fe1cbc9e8faea37a952bb9e91fa58e0d9d143afbc8f05537cc07da511c547bc64f66e41856d24061adfd6ea65bf8b5657b241adda899cb70c0b8067eb1ef66657400000000000000000000000000d0d177d56415a0aaa1a1fd86b859c1695a6e4fd8d4d8a568ea39b88efc900b04d33920f609fb75d02986f7705389972b1418501d43e4ac4f6383ea16bbd1d8cd251eda1c81a542076bcf04a8cbc1a3e0ddb0a66e8dc6301da07b2c4aebb188af139d55e6b9de1af2691ec91d9dd3da53cd7d623a906ee83843201e33ed160787fe5b6a87a467fad0bb3c10ec2f289c54d9d34dfded2432a04a4e6d39641c9c072fa8b5993f939b91d1fddbcea4ecdc6c277ee6aac126bc8703018e3000071ef1acb05852cc662753eb420c4c3cd626804a58ff7be1c779859778363538066599b8135c0691a16ea5107fcdc08e4903d73d0953ce8360e68503c6fbc24db2bc11b95eb93de50f6217c8e77a5ea6d379a6808292e1a5aa98fe3b5041"], 0x10) write(r0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:32:11 executing program 0: r0 = socket(0x2, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x2, 0x10000000, 0x40) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13d}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000001600)=0xa5, 0x4) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000240)=0xffffffc0, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0xf96, 0xebd, 0x3, 0x7, 0x3, 0x7, {@in6={{0x1c, 0x1c, 0x3, 0x8, @rand_addr="faa7cfb0b850707efab3890cab335201", 0x4}}, 0x0, 0x1, 0x445a, 0x7, 0x0, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r4, 0x101, 0x3ff}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x800, &(0x7f0000000000)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r0, 0x6, 0x29, &(0x7f00000002c0)={&(0x7f0000000000)='O', 0x0, &(0x7f0000000300)="ce63b935e3d7bb04657a152e98828313ef38b81847b589b2d7c7139a27580ff74a50392bf74e2673dd6b1b3cad37ef9da8d861aa01762e1ea1683b376082c5d8506f12d7dff8e2087716f03e231e6ec10bbb0132835343aba206b1404ac6b0e9b3286aaff50fa0328aca80b2b4e265325b7a45bf909b2ed03646817471186b85a64814ed3890cd78f9396887b3d55c8c441dc6ce58a88d9a4c70c10cba3b0a7071361de9", 0x19, 0x1, 0x0, 0x1c, 0xa4, 0x0, 0x3, 0x1, "b711e44b38086a17"}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10) write(r0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:32:11 executing program 0: listen(0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0x1000}], 0x1) __semctl$SETVAL(r0, 0x4, 0x8, &(0x7f00000000c0)=0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x9}, 0x10) accept$inet(r1, &(0x7f0000000040)={0x10}, &(0x7f0000000240)=0x10) r2 = dup2(r1, 0xffffffffffffffff) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000280)=&(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) cpuset_setaffinity(0x1, 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000180)=0x8c) getresgid(0x0, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x0, 0x0) vfork() socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x200, 0x0) kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getdirentries(0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) 04:32:11 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = vfork() socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:11 executing program 1: __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=&(0x7f0000000000)={{0x0}}) setuid(r0) r1 = semget(0x3, 0x2, 0x200) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=&(0x7f0000000080)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) fstatfs(r2, &(0x7f0000000180)) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_udp(r3, 0x11, 0x0, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) kmq_timedsend(r3, &(0x7f0000000b40)="61450b6a2a97b543aa1f48d7531ee04257b41788f95a65415bc6c5601581321c0a622d3b90ba99f53feee6a33f11fbe26ca46e961b45d221dfb4b41bd6bef46d5fa354706af84f1c", 0x48, 0x1, &(0x7f0000000bc0)={0x0, 0x6e}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000c00)={0x0, 0x5, 0x1, 0xfffffffffffffe01, 0x20}, &(0x7f0000000c40)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000c80)={r5, 0x101, 0x1, 0x0, 0xc2}, &(0x7f0000000cc0)=0x18) seteuid(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000d40)={0x6, &(0x7f0000000d00)=[@in6={0x1c, 0x1c, 0x1, 0xe4, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, @in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000d80)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000dc0)={r6, 0x7fff, 0x89e}, &(0x7f0000000e00)=0xc) select(0x40, &(0x7f0000000e40)={0x82, 0x2, 0xf0a8, 0x80000001, 0x4, 0x1, 0x1, 0x1}, &(0x7f0000000e80)={0xfc7, 0x100, 0x0, 0x8, 0x4, 0x401, 0xfff}, &(0x7f0000000ec0)={0x3f, 0x7d8d4e6b, 0xfffffffffffffe00, 0x7fffffff, 0x10001, 0x10000, 0x2, 0x80000001}, &(0x7f0000000f00)={0x4a55, 0xaac}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000f40)={r6, 0x7, 0xea65bd431688bfc9, 0xae0, 0x954}, &(0x7f0000000f80)=0x18) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000fc0), 0x100000, 0x0) cpuset(&(0x7f0000001000)) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000001040), 0x80000, 0x0) ioctl$CIOCFINDDEV(r8, 0xc024636c, &(0x7f0000001080)={0x4, "7eb6f132dbec6846d363825017134f350c0c5b16ed5caa615dd6a883ad2c8e0a"}) socket$inet6_udp(0x1c, 0x2, 0x0) fstatfs(r3, &(0x7f00000010c0)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000001a00)={r6, 0x4, 0x3, 0x0, 0x47}, &(0x7f0000001a40)=0x18) __realpathat(r7, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=""/5, 0x5, 0x0) r9 = openat$bpf(0xffffffffffffff9c, &(0x7f0000001b00), 0x2000000, 0x0) ioctl$BIOCGBLEN(r9, 0x40044266, &(0x7f0000001b40)) r10 = accept4(r3, &(0x7f0000001b80)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001bc0)=0x10, 0x20000000) sendmsg(r10, &(0x7f0000003700)={&(0x7f0000001c00)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000002300)=[{&(0x7f0000001c40)="d5ee43f900193d213cdeb280275a04e5c4cb46072159e8ffece81f7bc464c77705d3f0a4ecd4e8104c7381bad7bf2d45386fe5e4bd7c4b824f6590969342328d6eb1329b326bb97a4c0c14a6cf2a9a09878118e9e66e56a3f52f89bbab8d558b91e5e0e9346174c77608c1b2f32e39cf58520849e958a28ec45c793f3b9c563b19c400796b193dde5a2a2e7e2a2c8a3058b72cc63fc4e277d5de6a01c97b259880e4a84ad4913ec7d8e7f9636a551e27d7d26f4849931a0b2ecf054b3abca77072e36e5822b3230d2b150f479af254dfc035d46d271a3ec907d85be4f7c7d6", 0xdf}, {&(0x7f0000001d40)="79206df5d7389a37dbc4e50c850e5b24f4c6664761ba185c2dbc694b31dfeb4bb59eb627bc1a202bbf34c58104b743ba18985a57e986247361ef143278e83776ed1a2e3c4f6a2a727d6712310289d53621b9d8cf462c7368c95c8cc9dcf641d9a12b09fc25ee479205252b09c1bffd33", 0x70}, {&(0x7f0000001dc0)="4bb9c862852f4dbc170db3fa6c0d8929abe8769878c8965eec1512b11f5e679f3fcb5f1536b944c6f21d8e17665d63515b7a2144b58e552ba3e3299f9b14178cbb4f4aeab6411bdad48de707003ad9f2cecf6f4e1502f411661b752aa6d3011a6ef50872f86b9a63c4859ee4b6f6213815f9d16a26c8dc7a0db54ab85ce9b19e391eb700b9eca5edeac54b836a59b57c53aac423a51db07b2bd4beb41ab25c239b6b29e925fe79a21d3693b30296a985b61672e313c9f1d941b4ccb932ecadb2f912b63f752b614d7c69ed984bde53e79d1a5d3ebdc62900", 0xd8}, {&(0x7f0000001ec0)="81a6ffcee4c2b5e940c6620cfec5bc09e8bd8ef1be80752eef793b08b958ce9d34fe69e7502c03e2c7fc95de2fe8e997ae412d9583166df5a7140557a8c0fcd17e41742fe212aad45eb8f48c", 0x4c}, {&(0x7f0000001f40)="1be6a1c44b3c885017d297f19103f33856fefd4a1ae09dddc986d44c22985e3052dbd136478346369b56fe5d104675de156920ea20484971c49fd8d0ad8166f1ac5b0a9008638e356b1034ab5ec99d93def0ecffdf7adba3bd2de4660379d149ce0eb9", 0x63}, {&(0x7f0000001fc0)="dc1779e12e3716d1771b1e02af3099795fcb7fa38da6e72ca0c354a35c6487ee61634311e38969cfc1440e65224be03da0c24542e85e03ae80b126b0278a0e61d6063ecb4fbcc653a25b2a226cb8056d2667223599a2bef0d7db87bcfac66dc4bbfb4f201c8b471984d3172edd84f5391f3b8e8b1c36a553ea37bae9e99c200f0d47240d87305a6033a02c51c6d987ed6c9c916908041a8921a934486c5ba26b327cd446dc1f06befeaf3951075a9c1a83b4c4809cf37d5ae0ea792fa0285416058c255c8cfa782b591d", 0xca}, {&(0x7f00000020c0)="3b0f923c0e9821854c19275328d98276a914cc31c0093d676e2e9a9778a2ccb9722f472eee4ba2ca787151e72cab444e50513af4fce773bc3992a65dfbe86a23d162111926022f234911eb5f5f221f3d89236748ce1995a581b84d4715edfb765e7ff5e469d63c7c7ded2d545f28c45b", 0x70}, {&(0x7f0000002140)="36722c6c0ac5d91164ca6a8299d829487f8d07f7b7f4aab119eddf947c22355917eb8ac7534a1de9c5958fa16e57e9082fe4e4751f952d654f17861ac58609ab50921ea1540e0fe708b7f0ecd5974f1a21c3879939e87dd6c92139772f19c02507c9da4e2f3105e5a66d2ada473b3f65211cbc9ba9e81ecb7a0797f6e0f9181d90b2a33dbca5acd5297d1e77988879811ae75421f16b296014f1cc6fb306be25ff32b6ad27dcf4da2424a71af6a68b2676051ec131f46954fdb25f439004afb89746c1e2935b7b64893d2aa98f6830ef18be83bcbfded1f0d7afd6baa16a55a847b57d018c339087c975c9420a5ed26dd80d6df166", 0xf5}, {&(0x7f0000002240)="3ff471f88b7ec10e2b50790ae7da478ac1325015c43bbe5e99f49f10d20d", 0x1e}, {&(0x7f0000002280)="32d92458eea2055ff86f362ecec622cc38f08fc5159b9424978e186e3a76bdac1a38ec05f5464a6c73f5c7fe8864eea95d7ca965a5c3aa6d95d407ff58bc90992e671777e4f826215f8fd656003c2032f343a6303587e78c2aff", 0x5a}], 0xa, &(0x7f00000023c0)=[{0x70, 0x1, 0x1f, "713cd827f101a29f9136757ad53238581f3dc07461f8970de4660814b99786c83ef5db524ccb5c01414292483bf42ac2919bbeb141661683596c13769912bea34b4cfae138b267033704669e2d1f326c5bc65ed511b65b4e036ccad2e37f357b"}, {0x108, 0x88, 0x1000000, "b0fd91b7dfd6024da65be3afa3f740eb1f2a032de24ad56094ed9a97e1c02a6abbc6effc76f24382592c2eb66d769e651675b35b80675c4a64b39ca6439dfcf5ba00bc2c6128938040b92581ee582e18e97ce4633d2c33992688bed39a15ae4a84eb2ab442af7245ebb6b84ed222d7ede89bfa1c9a01decdd969205a03b101f0a02c78b4285747ca00b1560e1288bfc8668e9ed316f252be0dd6e7714fce987d8bbd2ee045e65c6d545651b926abfbfb848083ca77c091ce8449014ffdd03ca064d3b94a50d82ec4d023957d3ab872ac0960fbf49ddfcaf0b6260c83ae33b44eb6ff33da5fe6f6e3ff032d6f9b2de460b74bb0e410"}, {0x18, 0x0, 0x7, "534b649a1d"}, {0x1010, 0x3a, 0x80e9, "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"}, {0x110, 0xffff, 0x0, "752713aaef471f8080b8b4bf8b4e34422ced62aabd0538c37c1bb7d5e1b02ed9b54b4d25a2d62edceec03713fccabeed1b9f59a835b2cc1fa0be2db12e6abf812cd3dd6129aff1a6a22299f97523aa30745ba2de8290970a10a2e2ad26ff63ed2249721bc1b4ac1702600d537ed0989eaea45aadbe6e7bb5bdc5c935a6fb8e35347f5a811b0b07a91efcce41619bb2de48a3243de5c5ebe2fe37356a1c0e6a9a8d08cf47416629b17b4e8a579a1f1b54790efb49f9b2239d9129913a3b225eb234a384dc12dc3c47ec9c19281f17be53f3ec169d6ce1a4dac02f7ae1a67d9b6f1e8e9e7ed1e24cf4f9bce20e027058578fd2da54a7401a2d678ddb2b"}, {0x78, 0x50b57d5be4ff3f98, 0xffff3fea, "bc360128ac1e008a0449cfefe4afe8d7f03dfbc1204b93e6161ce134bdf33c8d01684d501dbbe6878723ac8eca0fbccf71ce77ab2aa4bbca979c3f0b3a4c18b1e57558740c4027f2d2efce53781540e8800f4169389b7f9ad38150299a7990ad565b"}], 0x1328}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000003740)={0x6c}, 0x8) 04:32:11 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x1) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) 04:32:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:12 executing program 2: open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 04:32:12 executing program 2: r0 = socket(0x2, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x2, 0x10000000, 0x40) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13d}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000001600)=0xa5, 0x4) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000240)=0xffffffc0, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0xf96, 0xebd, 0x3, 0x7, 0x3, 0x7, {@in6={{0x1c, 0x1c, 0x3, 0x8, @rand_addr="faa7cfb0b850707efab3890cab335201", 0x4}}, 0x0, 0x1, 0x445a, 0x7, 0x0, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r4, 0x101, 0x3ff}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x800, &(0x7f0000000000)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r0, 0x6, 0x29, &(0x7f00000002c0)={&(0x7f0000000000)='O', 0x0, &(0x7f0000000300)="ce63b935e3d7bb04657a152e98828313ef38b81847b589b2d7c7139a27580ff74a50392bf74e2673dd6b1b3cad37ef9da8d861aa01762e1ea1683b376082c5d8506f12d7dff8e2087716f03e231e6ec10bbb0132835343aba206b1404ac6b0e9b3286aaff50fa0328aca80b2b4e265325b7a45bf909b2ed03646817471186b85a64814ed3890cd78f9396887b3d55c8c441dc6ce58a88d9a4c70c10cba3b0a7071361de9", 0x19, 0x1, 0x0, 0x1c, 0xa4, 0x0, 0x3, 0x1, "b711e44b38086a17"}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10) write(r0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:32:12 executing program 2: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:12 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:12 executing program 0: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x20080) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rmdir(0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000040), 0x8) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000001180)=ANY=[], 0x8) open(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200000, 0x40) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20000001, @loopback, 0xffeffff6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x9}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="ec63e1d23a8e11568532b50cd4defb2b57f450088e79a00b1ac61a51e182a732e43c4514c091b9d13542f170f6ece12e4cb5bd656b1feb87ff43b321e3f0eb9ea5abaf64656a35847eeaf12e72f79db36109a09c01f9fe373e755e4474a4a2d97e7e4c2a0d25a368ed858c968d5c88033f57ed2a7b90f921839b984f5f987c5eaaebb5da54eee3364238ae70843acc7db5e116b483699e58146a0989b02f47dad0f64e6bc61240b54a60666a6ef7ea96fda308b39255c517", 0xb8, 0x20000, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x6ed50612, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001780)=[{0x0}, {0x0}], 0x2, &(0x7f0000001900)=[{0x0, 0xffffffffffffff10}], 0x1}, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(0xffffffffffffff9c, 0x0, 0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) 04:32:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:12 executing program 3: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 04:32:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) ksem_wait(0x0) ksem_post(0x0) ksem_destroy(0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0xf}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x10, 0x2, 0x2, r4}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r4, 0xace}, 0x8) open(&(0x7f0000000200)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000001580)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:12 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000004, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000200)=0x8) renameat(r0, 0x0, r2, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:12 executing program 3: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int=0x19a8}) ksem_getvalue(0x0, &(0x7f00000001c0)) __specialfd$eventfd(0x1, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) fhstatfs(0x0, 0x0) freebsd11_fhstatfs(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) kmq_setattr(0xffffffffffffffff, 0x0, 0x0) 04:32:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = vfork() socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:12 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet(0x2, 0x10000000, 0x20) connect$inet(r0, 0x0, 0x0) r1 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() procctl$PROC_TRACE_STATUS(0x2, r1, 0x8, &(0x7f0000000000)) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = socket$inet6_sctp(0x1c, 0x4, 0x84) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) 04:32:12 executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = dup(r0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) vfork() openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x3040) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x6e, 0x0, 0x0) openat$kbd(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ksem_init(&(0x7f0000000000), 0x0) ksem_close(0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, 0x0) r4 = getpid() ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000240)=r4) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000001500)) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[]) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) kmq_unlink(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000380)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x455, &(0x7f0000000000)={0x5, "9500000aad71119500040000003a0080"}, 0x14) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r1, 0x6, 0x27, &(0x7f0000000140)={&(0x7f00000002c0)="1c523e07d56a528fd3bcfa9aeb530a2c8ad5e5a879843e6f9e1f46a31a872a70183e10a0576ea779694204747363213c114111be6c39cc902d5e9c726f4bc81f56d6e98611fc5894fb573d044bc3be614f279767b258472e41525422351b5dd8a21a54d94b85588aa9738124f8f2abf132d1b8c1bddb90167a06d62d136977bcc8a64d547a5e6a92166a274d405928d7c95289538c0de4d8d88255bcb7841abde285e5b2d7ac3ce25db49b80c85b5f2521d0", &(0x7f00000000c0), &(0x7f00000001c0)="c6ae9528fc8d8eee7d0a9902d1172eb6c5411f37c57a207e6d76623fa1a574a8f29af523649cc784358a449fa7e1076ac4b0eac373d32f3bad6eab35a41337ffbdb1d5e9f7a6283e7cc2980684d54af2c335003e20c3963d8fc0136a5c803663d2664f2b0424a3", 0xb, 0xb2, 0x0, 0x1c, 0x67, 0x0, 0x3, 0x2, "8640155290f7d69f"}, 0x40) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)="9ff738be988833671a1f4ce43609615edc0c6d7bd2f631004ab40bcc4c44a0c8fbc006715c2e5c9ea1a838ff0aa900f83835f36df928670cd81dbc2e2d55d7c9f60c0c237143659aed8d82a2bf9eafce7f331fc17e66760b1c59a994231efaf27bddaefba3f9d001"}) 04:32:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) ksem_wait(0x0) ksem_post(0x0) ksem_destroy(0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0xf}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x10, 0x2, 0x2, r4}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r4, 0xace}, 0x8) open(&(0x7f0000000200)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000001580)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:13 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async) socket$inet6_sctp(0x1c, 0x0, 0x84) ksem_open(0x0, 0x0, 0x200, 0x199, 0x2) 04:32:13 executing program 2: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x20080) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rmdir(0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000040), 0x8) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000001180)=ANY=[], 0x8) open(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200000, 0x40) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20000001, @loopback, 0xffeffff6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x9}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="ec63e1d23a8e11568532b50cd4defb2b57f450088e79a00b1ac61a51e182a732e43c4514c091b9d13542f170f6ece12e4cb5bd656b1feb87ff43b321e3f0eb9ea5abaf64656a35847eeaf12e72f79db36109a09c01f9fe373e755e4474a4a2d97e7e4c2a0d25a368ed858c968d5c88033f57ed2a7b90f921839b984f5f987c5eaaebb5da54eee3364238ae70843acc7db5e116b483699e58146a0989b02f47dad0f64e6bc61240b54a60666a6ef7ea96fda308b39255c517", 0xb8, 0x20000, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x6ed50612, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001780)=[{0x0}, {0x0}], 0x2, &(0x7f0000001900)=[{0x0, 0xffffffffffffff10}], 0x1}, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(0xffffffffffffff9c, 0x0, 0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) 04:32:13 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) sendmsg$inet6_sctp(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x100) 04:32:13 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 04:32:13 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) ksem_wait(0x0) ksem_post(0x0) ksem_destroy(0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0xf}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x10, 0x2, 0x2, r4}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r4, 0xace}, 0x8) open(&(0x7f0000000200)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000001580)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:13 executing program 3: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x20080) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rmdir(0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000040), 0x8) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000001180)=ANY=[], 0x8) open(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200000, 0x40) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20000001, @loopback, 0xffeffff6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x9}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="ec63e1d23a8e11568532b50cd4defb2b57f450088e79a00b1ac61a51e182a732e43c4514c091b9d13542f170f6ece12e4cb5bd656b1feb87ff43b321e3f0eb9ea5abaf64656a35847eeaf12e72f79db36109a09c01f9fe373e755e4474a4a2d97e7e4c2a0d25a368ed858c968d5c88033f57ed2a7b90f921839b984f5f987c5eaaebb5da54eee3364238ae70843acc7db5e116b483699e58146a0989b02f47dad0f64e6bc61240b54a60666a6ef7ea96fda308b39255c517", 0xb8, 0x20000, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x6ed50612, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001780)=[{0x0}, {0x0}], 0x2, &(0x7f0000001900)=[{0x0, 0xffffffffffffff10}], 0x1}, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(0xffffffffffffff9c, 0x0, 0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) 04:32:14 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000000c0)=r6) 04:32:14 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r3, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:14 executing program 2: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = dup(r0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) vfork() openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x3040) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x6e, 0x0, 0x0) openat$kbd(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ksem_init(&(0x7f0000000000), 0x0) ksem_close(0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, 0x0) r4 = getpid() ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000240)=r4) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000001500)) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[]) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) kmq_unlink(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000380)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x455, &(0x7f0000000000)={0x5, "9500000aad71119500040000003a0080"}, 0x14) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r1, 0x6, 0x27, &(0x7f0000000140)={&(0x7f00000002c0)="1c523e07d56a528fd3bcfa9aeb530a2c8ad5e5a879843e6f9e1f46a31a872a70183e10a0576ea779694204747363213c114111be6c39cc902d5e9c726f4bc81f56d6e98611fc5894fb573d044bc3be614f279767b258472e41525422351b5dd8a21a54d94b85588aa9738124f8f2abf132d1b8c1bddb90167a06d62d136977bcc8a64d547a5e6a92166a274d405928d7c95289538c0de4d8d88255bcb7841abde285e5b2d7ac3ce25db49b80c85b5f2521d0", &(0x7f00000000c0), &(0x7f00000001c0)="c6ae9528fc8d8eee7d0a9902d1172eb6c5411f37c57a207e6d76623fa1a574a8f29af523649cc784358a449fa7e1076ac4b0eac373d32f3bad6eab35a41337ffbdb1d5e9f7a6283e7cc2980684d54af2c335003e20c3963d8fc0136a5c803663d2664f2b0424a3", 0xb, 0xb2, 0x0, 0x1c, 0x67, 0x0, 0x3, 0x2, "8640155290f7d69f"}, 0x40) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)="9ff738be988833671a1f4ce43609615edc0c6d7bd2f631004ab40bcc4c44a0c8fbc006715c2e5c9ea1a838ff0aa900f83835f36df928670cd81dbc2e2d55d7c9f60c0c237143659aed8d82a2bf9eafce7f331fc17e66760b1c59a994231efaf27bddaefba3f9d001"}) 04:32:14 executing program 0: getpeername(0xffffffffffffffff, 0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getfsstat(0x0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000001580), 0x4) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000015c0)=""/44) access(&(0x7f0000001600)='./file1\x00', 0x0) ksem_init(&(0x7f0000001640)=0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001680)={0x4, 0x5ef7, 0x800, 0x8, 0x0, 0x31e, 0x8001, 0x4, r0}, 0x20) ksem_getvalue(r1, &(0x7f00000016c0)) 04:32:14 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000000c0)=r6) 04:32:14 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000000c0)=r6) 04:32:14 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000000c0)=r6) 04:32:14 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setresuid(0xee01, 0xee00, 0x0) setreuid(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = getpid() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000100)=r4) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000180)=r3) chdir(&(0x7f0000000240)='./file0\x00') r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000001c0)={r7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r7, 0xfffffff9, 0x7, 0x1, 0x4, 0xe8d5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="25a9f2dce17fe8576e172628fafe39309705234d751797b8ef51bd933080d6b429f0464dfdfb709df76fe009980f18a0018eae3338bc90f5ffd3ba2d010c9e39fde5c5141edaf372e83c45dc7170332af9a9344f0e05462d0dc311e604cadfcb4d0a631934e76b5a7c55a9385b2c3b5cd20e9b468004b52cc65c7380b189fb033091dd47bdbf0940f26d22eb301214e23d13ddc5369093ce8da9e41903730fb06986c2b95f0b3a7a2cd08e6e180774c6eab9a35b7a82ef03512d8bb92cc6a4a92a4e6d6660ad69424da35964f3d2dee685e39ae21f", 0xd5}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00000084000000040000007f1d2693c363000100400700", @ANYRES32=r7], 0x1c, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r7, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000380), 0x4) r8 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4) 04:32:14 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) sendmsg$inet6_sctp(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x100) 04:32:14 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) rename(0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x8000, 0x100, 0x210, 0xc, 0xffffffff, 0x1, 0x8, 0x9, r2}, 0x20) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x84) minherit(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) link(&(0x7f0000000380)='.\x00', &(0x7f00000003c0)='./file0\x00') munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0x313}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000500), &(0x7f0000000540)=0x8) socket$inet6_sctp(0x1c, 0x0, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r7, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="19891dc008f0c04dbd775eed68acdffd180fbc457d9f8106c9dc6a46f2629d83508431cf4351e76287c0fe1207c39bc65d4e02876141c69b6579c11b01746ca4ef3fb8b68a34326c4484310c43053ede112094254443513956c933c772f3e4cb983850d9a546d86442797139231d8235d7a6c173fb1d8553ef0ae198bc00ea7d7af3f20c38803b9cbcad3349bc67d99fb04d5119c375070096a5ff9a72cb47f887607c3ac9c6dd4a4b14beac85f3827278349bf273983f", @ANYRES32=0xffffffffffffffff], 0x30}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, 0x0) bind$inet6(r6, 0x0, 0x25) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0xfe, 0x8, 0x0, 0x5, 0x8}, 0xb) r9 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r9, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES64=r8, @ANYRES8=r9], 0x9) 04:32:14 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 04:32:14 executing program 1: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x20080) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rmdir(0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket(0x1c, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000040), 0x8) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000001180)=ANY=[], 0x8) open(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200000, 0x40) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20000001, @loopback, 0xffeffff6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x9}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="ec63e1d23a8e11568532b50cd4defb2b57f450088e79a00b1ac61a51e182a732e43c4514c091b9d13542f170f6ece12e4cb5bd656b1feb87ff43b321e3f0eb9ea5abaf64656a35847eeaf12e72f79db36109a09c01f9fe373e755e4474a4a2d97e7e4c2a0d25a368ed858c968d5c88033f57ed2a7b90f921839b984f5f987c5eaaebb5da54eee3364238ae70843acc7db5e116b483699e58146a0989b02f47dad0f64e6bc61240b54a60666a6ef7ea96fda308b39255c517", 0xb8, 0x20000, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x6ed50612, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001780)=[{0x0}, {0x0}], 0x2, &(0x7f0000001900)=[{0x0, 0xffffffffffffff10}], 0x1}, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(0xffffffffffffff9c, 0x0, 0x4, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) 04:32:15 executing program 2: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) vfork() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:15 executing program 3: getpgid(0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) fork() wait4(0x0, 0x0, 0x2, &(0x7f0000000380)) socket$inet_sctp(0x2, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{0x0}], 0x1}, 0x0) setpgid(0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x10001, 0x135, 0x0, 0x3, 0x81, 0x0, 0x3, 0x4]}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:15 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000000c0)=r6) 04:32:15 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:15 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setresuid(0xee01, 0xee00, 0x0) setreuid(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = getpid() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000100)=r4) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000180)=r3) chdir(&(0x7f0000000240)='./file0\x00') r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000001c0)={r7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r7, 0xfffffff9, 0x7, 0x1, 0x4, 0xe8d5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="25a9f2dce17fe8576e172628fafe39309705234d751797b8ef51bd933080d6b429f0464dfdfb709df76fe009980f18a0018eae3338bc90f5ffd3ba2d010c9e39fde5c5141edaf372e83c45dc7170332af9a9344f0e05462d0dc311e604cadfcb4d0a631934e76b5a7c55a9385b2c3b5cd20e9b468004b52cc65c7380b189fb033091dd47bdbf0940f26d22eb301214e23d13ddc5369093ce8da9e41903730fb06986c2b95f0b3a7a2cd08e6e180774c6eab9a35b7a82ef03512d8bb92cc6a4a92a4e6d6660ad69424da35964f3d2dee685e39ae21f", 0xd5}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00000084000000040000007f1d2693c363000100400700", @ANYRES32=r7], 0x1c, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r7, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000380), 0x4) r8 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4) 04:32:15 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:15 executing program 0: getpeername(0xffffffffffffffff, 0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getfsstat(0x0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000001580), 0x4) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000015c0)=""/44) access(&(0x7f0000001600)='./file1\x00', 0x0) ksem_init(&(0x7f0000001640)=0x0, 0x55ca) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001680)={0x4, 0x0, 0x800, 0x8, 0x0, 0x31e, 0x8001, 0x4, r0}, 0x20) ksem_getvalue(r1, &(0x7f00000016c0)) 04:32:15 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setresuid(0xee01, 0xee00, 0x0) setreuid(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = getpid() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000100)=r4) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000180)=r3) chdir(&(0x7f0000000240)='./file0\x00') r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000001c0)={r7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r7, 0xfffffff9, 0x7, 0x1, 0x4, 0xe8d5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="25a9f2dce17fe8576e172628fafe39309705234d751797b8ef51bd933080d6b429f0464dfdfb709df76fe009980f18a0018eae3338bc90f5ffd3ba2d010c9e39fde5c5141edaf372e83c45dc7170332af9a9344f0e05462d0dc311e604cadfcb4d0a631934e76b5a7c55a9385b2c3b5cd20e9b468004b52cc65c7380b189fb033091dd47bdbf0940f26d22eb301214e23d13ddc5369093ce8da9e41903730fb06986c2b95f0b3a7a2cd08e6e180774c6eab9a35b7a82ef03512d8bb92cc6a4a92a4e6d6660ad69424da35964f3d2dee685e39ae21f", 0xd5}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00000084000000040000007f1d2693c363000100400700", @ANYRES32=r7], 0x1c, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r7, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000380), 0x4) r8 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4) 04:32:15 executing program 0: syz_emit_ethernet(0x36, 0x0) 04:32:15 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x2000) poll(&(0x7f00000003c0)=[{r0, 0x2000}], 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x12, &(0x7f0000000080)="000000000000d40b0000000000000017b670", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) rename(0x0, 0x0) msgsnd(0x0, 0x0, 0xe4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x2}, 0x8) mmap(&(0x7f00001e1000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x426, &(0x7f0000000200), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f00000001c0)=0x2, 0x4) 04:32:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:15 executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sigaction(0x65, &(0x7f00000000c0)={0x0, 0x0, {[0x0, 0x0, 0x0, 0x7]}}, 0x0) setitimer(0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x5db}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440), 0x8) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000140), 0x10) 04:32:15 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setresuid(0xee01, 0xee00, 0x0) setreuid(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = getpid() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000100)=r4) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000180)=r3) chdir(&(0x7f0000000240)='./file0\x00') r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000001c0)={r7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r7, 0xfffffff9, 0x7, 0x1, 0x4, 0xe8d5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="25a9f2dce17fe8576e172628fafe39309705234d751797b8ef51bd933080d6b429f0464dfdfb709df76fe009980f18a0018eae3338bc90f5ffd3ba2d010c9e39fde5c5141edaf372e83c45dc7170332af9a9344f0e05462d0dc311e604cadfcb4d0a631934e76b5a7c55a9385b2c3b5cd20e9b468004b52cc65c7380b189fb033091dd47bdbf0940f26d22eb301214e23d13ddc5369093ce8da9e41903730fb06986c2b95f0b3a7a2cd08e6e180774c6eab9a35b7a82ef03512d8bb92cc6a4a92a4e6d6660ad69424da35964f3d2dee685e39ae21f", 0xd5}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00000084000000040000007f1d2693c363000100400700", @ANYRES32=r7], 0x1c, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r7, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000380), 0x4) r8 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4) 04:32:15 executing program 0: syz_emit_ethernet(0x36, 0x0) 04:32:15 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x2000) poll(&(0x7f00000003c0)=[{r0, 0x2000}], 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x12, &(0x7f0000000080)="000000000000d40b0000000000000017b670", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) rename(0x0, 0x0) msgsnd(0x0, 0x0, 0xe4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x2}, 0x8) mmap(&(0x7f00001e1000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x426, &(0x7f0000000200), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f00000001c0)=0x2, 0x4) 04:32:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x2000) poll(&(0x7f00000003c0)=[{r0, 0x2000}], 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x12, &(0x7f0000000080)="000000000000d40b0000000000000017b670", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) rename(0x0, 0x0) msgsnd(0x0, 0x0, 0xe4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x2}, 0x8) mmap(&(0x7f00001e1000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x426, &(0x7f0000000200), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f00000001c0)=0x2, 0x4) 04:32:16 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) 04:32:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000280)) 04:32:16 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) socket(0x1c, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)=ANY=[], 0x0) 04:32:16 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x2000) poll(&(0x7f00000003c0)=[{r0, 0x2000}], 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x12, &(0x7f0000000080)="000000000000d40b0000000000000017b670", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) rename(0x0, 0x0) msgsnd(0x0, 0x0, 0xe4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x2}, 0x8) mmap(&(0x7f00001e1000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x426, &(0x7f0000000200), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f00000001c0)=0x2, 0x4) 04:32:16 executing program 0: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) ksem_open(0x0, 0x0, 0x0, 0x82, 0x80000001) 04:32:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:16 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[]) 04:32:16 executing program 2: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sigaction(0x65, &(0x7f00000000c0)={0x0, 0x0, {[0x0, 0x0, 0x0, 0x7]}}, 0x0) setitimer(0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x5db}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440), 0x8) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000140), 0x10) 04:32:16 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8001, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x2}}, 0x3}, 0x90) listen(0xffffffffffffffff, 0x0) __cap_rights_get(0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) cpuset_setdomain(0x3, 0x1, 0x0, 0x0, 0x0, 0x2) ksem_wait(0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) ksem_trywait(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x1c, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket(0x17, 0x20000007, 0x1) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) bind$inet6(r4, &(0x7f0000000100)={0x1e, 0x1c, 0x2, 0x0, @empty, 0xd5e5}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c) rfork(0x3060) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$unix(0x1, 0x7, 0x0) ksem_post(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) 04:32:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:16 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000001080), 0x40) 04:32:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:16 executing program 3: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setresuid(0xee01, 0xee00, 0x0) setreuid(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = getpid() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000100)=r4) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000180)=r3) chdir(&(0x7f0000000240)='./file0\x00') r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000001c0)={r7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r7, 0xfffffff9, 0x7, 0x1, 0x4, 0xe8d5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="25a9f2dce17fe8576e172628fafe39309705234d751797b8ef51bd933080d6b429f0464dfdfb709df76fe009980f18a0018eae3338bc90f5ffd3ba2d010c9e39fde5c5141edaf372e83c45dc7170332af9a9344f0e05462d0dc311e604cadfcb4d0a631934e76b5a7c55a9385b2c3b5cd20e9b468004b52cc65c7380b189fb033091dd47bdbf0940f26d22eb301214e23d13ddc5369093ce8da9e41903730fb06986c2b95f0b3a7a2cd08e6e180774c6eab9a35b7a82ef03512d8bb92cc6a4a92a4e6d6660ad69424da35964f3d2dee685e39ae21f", 0xd5}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00000084000000040000007f1d2693c363000100400700", @ANYRES32=r7], 0x1c, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r7, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000380), 0x4) r8 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4) 04:32:16 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8001, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x2}}, 0x3}, 0x90) listen(0xffffffffffffffff, 0x0) __cap_rights_get(0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) cpuset_setdomain(0x3, 0x1, 0x0, 0x0, 0x0, 0x2) ksem_wait(0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) ksem_trywait(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x1c, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket(0x17, 0x20000007, 0x1) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) bind$inet6(r4, &(0x7f0000000100)={0x1e, 0x1c, 0x2, 0x0, @empty, 0xd5e5}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c) rfork(0x3060) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$unix(0x1, 0x7, 0x0) ksem_post(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) 04:32:16 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[]) 04:32:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:16 executing program 1: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) connect(0xffffffffffffffff, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:16 executing program 1: getpeername(0xffffffffffffffff, 0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getfsstat(0x0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000001580), 0x4) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000015c0)=""/44) access(&(0x7f0000001600)='./file1\x00', 0x0) ksem_init(&(0x7f0000001640)=0x0, 0x55ca) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001680)={0x4, 0x0, 0x800, 0x8, 0x0, 0x31e, 0x8001, 0x4, r0}, 0x20) ksem_getvalue(r1, &(0x7f00000016c0)) 04:32:16 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7802308fcc2df44d09360793b86af9f978dcfa36e8486505282bdc0d1f61029d0e04217dca55e074baadfcd68318ec7a27babfb74e7e00b19c8c256f10b46820025ce5fa3f15d2915afb0148603e1ff5ce513e3840"], 0x10) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000001200)=0x8) r1 = socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000000000)=ANY=[], 0x10) r2 = dup(r1) freebsd10_pipe(&(0x7f0000000100)) listen(r2, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) sendto$inet(r3, &(0x7f0000000040)="18", 0x1, 0x0, 0x0, 0x0) r4 = accept$inet(r1, 0x0, 0x0) r5 = dup2(r4, r3) recvmsg(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000003240)=""/4096, 0x1000}], 0x1, 0x0}, 0x840) 04:32:16 executing program 1: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:16 executing program 3: setpriority(0x0, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@local, @local, [], {@ipv4={0x804, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @multicast1}}}}}) 04:32:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:16 executing program 3: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) sendmsg$inet6_sctp(r1, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x100) 04:32:17 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8001, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x2}}, 0x3}, 0x90) listen(0xffffffffffffffff, 0x0) __cap_rights_get(0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) cpuset_setdomain(0x3, 0x1, 0x0, 0x0, 0x0, 0x2) ksem_wait(0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) ksem_trywait(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x1c, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket(0x17, 0x20000007, 0x1) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) bind$inet6(r4, &(0x7f0000000100)={0x1e, 0x1c, 0x2, 0x0, @empty, 0xd5e5}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c) rfork(0x3060) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$unix(0x1, 0x7, 0x0) ksem_post(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) 04:32:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:17 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB]) 04:32:17 executing program 0: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:17 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) shmget(0x2, 0x3000, 0x124, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(&(0x7f0000000000), 0x0) socket$inet(0x2, 0x0, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @thr={0x0, 0x0}}) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x20000000) ksem_init(0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) vfork() 04:32:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x2000) poll(&(0x7f00000003c0)=[{r0, 0x2000}], 0x1, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x12, &(0x7f0000000080)="000000000000d40b0000000000000017b670", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) rename(0x0, 0x0) msgsnd(0x0, 0x0, 0xe4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x2}, 0x8) mmap(&(0x7f00001e1000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x426, &(0x7f0000000200), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f00000001c0)=0x2, 0x4) 04:32:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) freebsd12_shm_open(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000080), &(0x7f0000000180)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) rfork(0x1000) 04:32:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) freebsd12_shm_open(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000080), &(0x7f0000000180)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) rfork(0x1000) 04:32:17 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB]) 04:32:17 executing program 2: socket$inet6(0x1c, 0x2, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:17 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) 04:32:17 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000340)=[{0x0, 0xfffffffffffffff5, 0x4001, 0x40000000}], 0x1, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98) openat$filemon(0xffffff9c, 0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x7e) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10) 04:32:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:17 executing program 1: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000"]) 04:32:17 executing program 1: r0 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) issetugid() r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000002c0)={0x1f, 0x20, 0x3c, &(0x7f0000000180)="77f6e2b0a54aaf8a089f30d38637dc084e0ffef01d0a5df392341c6dc5368378021f977ff65079a6d7f6333c880da27455443e3bb30093357d0286ec", 0x83, &(0x7f0000000200)="d476e56b0bba16cd01684fd38dc39b7bd9b32a50c9bfef35031c8f18819df02de6fa6fd555cb09163a6e48c006aab3826612214f02e58e6f7d4eda7962d2609d1aba9b3053e1b89a5fecf21b220b83376292ef10c435a6b858e58a8e34e1d3cab8e34e0d910e0bbbc06faa1399839b906430a6501bdb1a8a486152f985f095b7ddfc93", 0x7ff, 0x5, [0x2, 0x9, 0x2, 0x7]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(0xffffffffffffffff, &(0x7f0000002340)=ANY=[@ANYRES8=r3, @ANYRES32=r2, @ANYRESHEX=r1, @ANYRES64=r2], 0xa) r4 = dup2(r3, r2) dup2(r4, r2) ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f0000000300)="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") vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80}) setuid(0xee01) freebsd11_stat(0x0, 0x0) r5 = vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7, @sival_int=0xb684, @tid=r5}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000013c0)={0x0, 0x4, 0x20}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x33, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}}, &(0x7f00000000c0)=0x98) profil(0x0, 0x0, 0x0, 0xb38) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4) connect$inet(r7, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) shutdown(r7, 0x1) 04:32:17 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xa3dc3037a1307bb8, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$MDIOCATTACH(r0, 0xc1c06d00, &(0x7f00000001c0)={0x0, 0x0, 0x2, &(0x7f0000000080)='./file0\x00', 0x20, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r1, &(0x7f00000013c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000001380)=[@prinfo={0x14}], 0x14}, 0x0) socket$inet(0x2, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xe) 04:32:17 executing program 3: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:18 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8001, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x2}}, 0x3}, 0x90) listen(0xffffffffffffffff, 0x0) __cap_rights_get(0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) cpuset_setdomain(0x3, 0x1, 0x0, 0x0, 0x0, 0x2) ksem_wait(0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) ksem_trywait(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x1c, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket(0x17, 0x20000007, 0x1) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) bind$inet6(r4, &(0x7f0000000100)={0x1e, 0x1c, 0x2, 0x0, @empty, 0xd5e5}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c) rfork(0x3060) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$unix(0x1, 0x7, 0x0) ksem_post(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) 04:32:18 executing program 0: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:18 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x5, 0x4}, 0x8) 04:32:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:18 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:18 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) vfork() socket$inet_sctp(0x2, 0x0, 0x84) getgroups(0x0, 0x0) open$dir(0x0, 0x0, 0x100) socket(0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) freebsd11_stat(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r0, 0x0, 0x0) getsockname$inet6(r0, 0x0, &(0x7f0000000140)) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r1) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int}) mount(&(0x7f0000000080)='geli\x00', 0x0, 0x100000000, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0xb, 0xf, 0x11, &(0x7f0000000040)="0b6fac41e8f965ffe1ff75eed0d4670080", 0x0, 0x0, 0x0, 0x7d86699d}) ioctl$DIOCGETALTQV0(0xffffffffffffffff, 0xc1004430, 0x0) pwrite(0xffffffffffffffff, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001440), 0x0, 0x7) ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, &(0x7f0000000000)) socket(0x1c, 0x1, 0x0) 04:32:18 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8001, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x2}}, 0x3}, 0x90) listen(0xffffffffffffffff, 0x0) __cap_rights_get(0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) cpuset_setdomain(0x3, 0x1, 0x0, 0x0, 0x0, 0x2) ksem_wait(0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000001980), 0x0, 0x0) ksem_trywait(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x1c, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket(0x17, 0x20000007, 0x1) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) bind$inet6(r4, &(0x7f0000000100)={0x1e, 0x1c, 0x2, 0x0, @empty, 0xd5e5}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c) rfork(0x3060) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$unix(0x1, 0x7, 0x0) ksem_post(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) 04:32:18 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) 04:32:18 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) dup2(r0, r1) 04:32:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) freebsd12_shm_open(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000080), &(0x7f0000000180)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) rfork(0x1000) 04:32:18 executing program 2: getpgid(0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) fork() wait4(0x0, 0x0, 0x2, &(0x7f0000000380)) socket$inet_sctp(0x2, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{0x0}], 0x1}, 0x0) setpgid(0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x10001, 0x135, 0x0, 0x3, 0x81, 0x0, 0x3, 0x4]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) freebsd12_shm_open(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000080), &(0x7f0000000180)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) rfork(0x1000) 04:32:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x2, 0x40, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_buf(r1, 0x6, 0x421, 0x0, &(0x7f00000000c0)) open$dir(&(0x7f0000000100)='./file0\x00', 0x200, 0xc) 04:32:18 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) 04:32:18 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) dup2(r0, r1) 04:32:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) (async) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) (async) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000280)) 04:32:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:18 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) vfork() 04:32:18 executing program 1: vfork() cpuset_getdomain(0x1, 0x1, 0x1, 0x20, &(0x7f0000000180), 0x0) dup(0xffffffffffffffff) (async) connect$inet6(0xffffffffffffffff, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) (async) r0 = socket(0x2, 0x1, 0x0) (async) clock_nanosleep(0xb, 0x1, &(0x7f0000000000), 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) getlogin(0x0, 0x0) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) (async) getsockopt$inet_tcp_int(r0, 0x6, 0x470, 0x0, &(0x7f0000000040)) (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x3}) r1 = socket(0x1, 0x5, 0x5) setsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0) (async) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (async) r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2) r5 = setsid() dup2(0xffffffffffffffff, 0xffffffffffffffff) (async) connect$inet(r2, &(0x7f0000000100)={0x0, 0x2, 0x1, @broadcast}, 0x10) (async) ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040)=r5) (async) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc040636d, 0x0) (async) aio_suspend(&(0x7f00000035c0)=[{0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, &(0x7f0000001280)}, {0x0, 0x0, @sival_int, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @thr={&(0x7f0000002580)="c4621bf5b320de265065f3450f115535430f6bf245d9ddc8763e013e3e0f38f05fcfc403657bebb1f2f345ddcec421a1deffc421f9138303000000", 0x0}}}], 0x2, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r6, 0x29, 0x0, 0x0, 0x0) connect$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x1, @loopback}, 0x1c) socket$inet6_icmp(0x1c, 0x2, 0x3a) pipe2(&(0x7f0000000080), 0x0) (async) close(0xffffffffffffffff) 04:32:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:18 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:18 executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = dup(r0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) (async) vfork() (async) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) r2 = socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x3040) (async) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x6e, 0x0, 0x0) (async) openat$kbd(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ksem_init(&(0x7f0000000000), 0x0) (async) ksem_close(0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, 0x0) (async) r4 = getpid() ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000240)=r4) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000001500)) (async) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[]) (async) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async) kmq_unlink(0x0) (async) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000380)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00'}, 0x24) (async) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x455, &(0x7f0000000000)={0x5, "9500000aad71119500040000003a0080"}, 0x14) (async) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r1, 0x6, 0x27, &(0x7f0000000140)={&(0x7f00000002c0)="1c523e07d56a528fd3bcfa9aeb530a2c8ad5e5a879843e6f9e1f46a31a872a70183e10a0576ea779694204747363213c114111be6c39cc902d5e9c726f4bc81f56d6e98611fc5894fb573d044bc3be614f279767b258472e41525422351b5dd8a21a54d94b85588aa9738124f8f2abf132d1b8c1bddb90167a06d62d136977bcc8a64d547a5e6a92166a274d405928d7c95289538c0de4d8d88255bcb7841abde285e5b2d7ac3ce25db49b80c85b5f2521d0", &(0x7f00000000c0), &(0x7f00000001c0)="c6ae9528fc8d8eee7d0a9902d1172eb6c5411f37c57a207e6d76623fa1a574a8f29af523649cc784358a449fa7e1076ac4b0eac373d32f3bad6eab35a41337ffbdb1d5e9f7a6283e7cc2980684d54af2c335003e20c3963d8fc0136a5c803663d2664f2b0424a3", 0xb, 0xb2, 0x0, 0x1c, 0x67, 0x0, 0x3, 0x2, "8640155290f7d69f"}, 0x40) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)="9ff738be988833671a1f4ce43609615edc0c6d7bd2f631004ab40bcc4c44a0c8fbc006715c2e5c9ea1a838ff0aa900f83835f36df928670cd81dbc2e2d55d7c9f60c0c237143659aed8d82a2bf9eafce7f331fc17e66760b1c59a994231efaf27bddaefba3f9d001"}) 04:32:19 executing program 2: getpeername(0xffffffffffffffff, 0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getfsstat(0x0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000001580), 0x4) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000015c0)=""/44) access(&(0x7f0000001600)='./file1\x00', 0x0) ksem_init(&(0x7f0000001640)=0x0, 0x55ca) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001680)={0x4, 0x5ef7, 0x800, 0x8, 0x0, 0x0, 0x8001, 0x4, r0}, 0x20) ksem_getvalue(r1, &(0x7f00000016c0)) 04:32:19 executing program 2: getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = kqueue() kevent(r3, &(0x7f0000000000)=[{0x0, 0xfffffffffffffff9, 0xf6da68a42fe780b5, 0xffffff, 0x3, 0x0, [0x0, 0x0, 0x3b, 0x800000]}, {0x9, 0xfffffffffffffff3, 0x1, 0x0, 0xa793, 0x3f, [0x1ff, 0x800000000056d5, 0x0, 0x4]}], 0x2, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = kqueue() kevent(r5, 0x0, 0x0, &(0x7f00000002c0)=[{}], 0x1, &(0x7f0000000340)={0xfd6}) kevent(r5, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x85, 0x1}], 0x1, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x3, @sigval_ptr=0x9d, @thr={&(0x7f0000000200)="f3aa0f18d9c4e18d5532c4e169fbc6c4e1f055f40fae22db90b3000000c4c2a9a67721c4e2b1ae332e650ffc2c00", &(0x7f0000000380)="6ef13ae6b4cd8f16b0f45d474b7d909d74f8dad2db5d3fa226a1a7a43597a0bab4994c0d9e6ab6ef667bffa7426a9316a6c79098d1c5b4ca6174409bd38c6cb3b1fe361dbd4353b83ebf00f5447f963352475ecbb495e51946f344abc6bb5e0f774c1af5871e8a72534ac3cf4a91cfea42b1de50ec7b5192851dc433a725e3fd6d45ff069e9e8fd9d39211bd5fe7211482"}}) socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) r7 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r7, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) vfork() r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = dup(r8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x29, &(0x7f00000000c0), &(0x7f0000000000)=0x1b) 04:32:19 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:19 executing program 1: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:19 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:19 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:19 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="b13d92887b21bd167339dc75c25540a600000066a67d8f002df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6b95f6c99628f097b7971d9e8ca13b28861ab37bb87b40c62788f8c600e1e496fd655db0afbbd717e934d6c91e16c5d7e7b89cc5546a67ec454589cd0399b11d4c69d859ff44d2c86287eacc89a5bf8a8bebf623ccbc1227d21a01481d6bf4e92a114e067752c9dfe815fa42aa3f514b313ae3c5622bad9cd48a68f94124a6a0b7264677c43292a4b85349b3831f843bd2949e66328fc55c3de98c27cce1173bc1bc99f584508a6710a32f34b78d5a2a7501927b945631664a691", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:19 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:19 executing program 1: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:19 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:19 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:19 executing program 1: openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast, @random="342acbdc58ad", [], {@ipv6={0x86dd, {0x0, 0x6, "5115ef", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @generic="3a0289ed31c4a5e246bfafb95f68e9e0c9b0205fb448d46d"}}}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000240)=0xffff21e5, 0x4) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) r1 = socket(0x1c, 0x0, 0x0) close(r1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="bbda00001500"}, 0x1c) poll(0x0, 0x0, 0x887e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f00000004c0)={{"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", "c36c07000000000000000000000000000099361baf3488c400"}, 0x0, 0x14, 0x0, 0x0, 0x2}) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000100)=0x6, 0x4) socket(0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000005c0)=""/152, 0x98}], 0x1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) vfork() open$dir(0x0, 0x0, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(0x0, 0x0) dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000ac0), 0xc) 04:32:19 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:20 executing program 3: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(r3, 0x0, 0x7) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe}) procctl$PROC_REAP_ACQUIRE(0x0, 0x0, 0x2, 0x0) rfork(0x0) procctl$PROC_REAP_RELEASE(0x0, 0x0, 0x3, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sival_ptr}) aio_waitcomplete(&(0x7f00000005c0)=&(0x7f0000000500)={r0, 0x5, &(0x7f0000000300)="becb06fa86c5851c4d175d253a0cfa764acda0cc53c513df25fbd052670fcaa1075dbb2fb8c849ef280e167bf82432942aefac4fb0ddd85dee48471b3c3a31a5400f46d50fe05428b20aac17b4259ed1f7c2c8d6ee6e4f8a160308710ee5301b3f7648b0711a614d66e4663c6811f69e67471d78ee496da7b9da86922ea9aef6b7355d78b6c82a7bd447dfd0a8dcb958280226a4401befa0b7", 0x99, [0x200, 0x7], 0x8001, 0x4, 0x80000000, {0x400, 0x1, &(0x7f00000003c0)="56b2279eb8ee305ac251efadfe79f6b71a4270a3e68017b45fb6d2f7ac12a353068a4727a50c4a132284ec92194d94d281fe9599b44fff0cae88b87c5aee688b8c4dc29bcb1a3f60539c86ee590edcf98f512f29655f6b9616f3336648eaa6bf15315db52333ca70af1733c29e63d127158935a6b267e580e7099edc1376e4471946aa092a22e3712dcee781e06dc76ef6c5fa8150cb3a0fea0391b40540ba9b365769b84a8c9b02068155e40c"}, {0x0, 0xe, @sival_ptr=0xfff, @thr={&(0x7f0000000480)="26440f6e7a0064c7f8329b000040dac2640f18043f8f48288775fef336660f7e8000008020660f0fc3ae430fef112e410f81fa1d0000c4e125e5342f", &(0x7f00000004c0)="8d4692455f8f0ffe"}}}, &(0x7f0000000600)={0x7f, 0x9}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00') ksem_unlink(&(0x7f0000000080)='[\x00') ioctl$DIOCCHANGERULE(0xffffffffffffff9c, 0xcbe0441a, &(0x7f00000000c0)="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") syz_emit_ethernet(0x22, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500000000000000002e907800000100e0000001"]) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x5) ioctl$KDGETREPEAT(0xffffffffffffffff, 0x40084b67, &(0x7f0000000200)) 04:32:20 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:20 executing program 2: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(0xffffffffffffffff, r1) 04:32:20 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:20 executing program 2: setsockopt(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)="60c6eabb", 0x4) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:20 executing program 2: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) r3 = semget$private(0x0, 0x5, 0x600) semop(r3, &(0x7f0000000000)=[{}, {0x3, 0x7, 0x1000}], 0x2) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:20 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:20 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) thr_wake(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x200}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x1f}, &(0x7f00000000c0)=0x10) setsockopt(r0, 0x84, 0x8009, &(0x7f0000000240)='\t', 0x1) 04:32:20 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:20 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011"]) 04:32:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 04:32:20 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$unix(0xffffffffffffffff, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x0) ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr='\x00\x00\x00\x00@\x00'}, 0x1c, 0x0, 0x0, 0x0, 0x8c}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000280), 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) socket(0x0, 0x0, 0x8c) bind(0xffffffffffffff9c, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xa) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r1, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0xffe6) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sendto(r2, &(0x7f0000000580)="ed", 0x1, 0x5, &(0x7f00000005c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="11969e44c1d7433c8d0c2684e8f05918"}, 0x1c) 04:32:20 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) r1 = socket(0x1c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="c420e7c02d64a12ddd8fa36527776d7e7adaba4402fd1c7496171505ead582201b8588dc2c987c20e2a7442576c352afca6cce741f272c", @ANYRES16=r1, @ANYBLOB="76dca89c410787819d0054b11de8262fa9cff3a730c9e685d443c75772202d80adca50b14ca181da4b246500dfc252b90ef6c7937219030a28f716cbc01d8b1598ac532681ada5"], 0x0) 04:32:20 executing program 0: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:20 executing program 3: setsockopt(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="60c6eabb", 0x4) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:20 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011"]) 04:32:20 executing program 3: socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x2, 0x40, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_buf(r1, 0x6, 0x421, 0x0, &(0x7f00000000c0)) open$dir(&(0x7f0000000100)='./file0\x00', 0x200, 0xc) 04:32:21 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$unix(0xffffffffffffffff, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x0) ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr='\x00\x00\x00\x00@\x00'}, 0x1c, 0x0, 0x0, 0x0, 0x8c}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f0000000280), 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) socket(0x0, 0x0, 0x8c) bind(0xffffffffffffff9c, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xa) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r1, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0xffe6) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) sendto(r2, &(0x7f0000000580)="ed", 0x1, 0x5, &(0x7f00000005c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="11969e44c1d7433c8d0c2684e8f05918"}, 0x1c) 04:32:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_ptr, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe}) procctl$PROC_REAP_ACQUIRE(0x0, 0x0, 0x2, 0x0) rfork(0x0) procctl$PROC_REAP_RELEASE(0x0, 0x0, 0x3, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x7, @sival_ptr}) aio_waitcomplete(&(0x7f00000005c0)=&(0x7f0000000500)={r0, 0x5, &(0x7f0000000300)="becb06fa86c5851c4d175d253a0cfa764acda0cc53c513df25fbd052670fcaa1075dbb2fb8c849ef280e167bf82432942aefac4fb0ddd85dee48471b3c3a31a5400f46d50fe05428b20aac17b4259ed1f7c2c8d6ee6e4f8a160308710ee5301b3f7648b0711a614d66e4663c6811f69e67471d78ee496da7b9da86922ea9aef6b7355d78b6c82a7bd447dfd0a8dcb958280226a4401befa0b7", 0x99, [0x200, 0x7], 0x8001, 0x4, 0x80000000, {0x400, 0x1, &(0x7f00000003c0)="56b2279eb8ee305ac251efadfe79f6b71a4270a3e68017b45fb6d2f7ac12a353068a4727a50c4a132284ec92194d94d281fe9599b44fff0cae88b87c5aee688b8c4dc29bcb1a3f60539c86ee590edcf98f512f29655f6b9616f3336648eaa6bf15315db52333ca70af1733c29e63d127158935a6b267e580e7099edc1376e4471946aa092a22e3712dcee781e06dc76ef6c5fa8150cb3a0fea0391b40540ba9b365769b84a8c9b02068155e40c"}, {0x0, 0xe, @sival_ptr=0xfff, @thr={&(0x7f0000000480)="26440f6e7a0064c7f8329b000040dac2640f18043f8f48288775fef336660f7e8000008020660f0fc3ae430fef112e410f81fa1d0000c4e125e5342f", &(0x7f00000004c0)="8d4692455f8f0ffe"}}}, &(0x7f0000000600)={0x7f, 0x9}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00') ksem_unlink(&(0x7f0000000080)='[\x00') ioctl$DIOCCHANGERULE(0xffffffffffffff9c, 0xcbe0441a, &(0x7f00000000c0)="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") syz_emit_ethernet(0x22, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500000000000000002e907800000100e0000001"]) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x5) ioctl$KDGETREPEAT(0xffffffffffffffff, 0x40084b67, &(0x7f0000000200)) 04:32:21 executing program 1: setsockopt(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="60c6eabb", 0x4) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:21 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011"]) 04:32:21 executing program 1: socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:21 executing program 1: getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) (async) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) (async) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x98) (async) socket$inet6_sctp(0x1c, 0x1, 0x84) (async) r3 = kqueue() kevent(r3, &(0x7f0000000000)=[{0x0, 0xfffffffffffffff9, 0xf6da68a42fe780b5, 0xffffff, 0x3, 0x0, [0x0, 0x0, 0x3b, 0x800000]}, {0x9, 0xfffffffffffffff3, 0x1, 0x0, 0xa793, 0x3f, [0x1ff, 0x800000000056d5, 0x0, 0x4]}], 0x2, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r4 = socket$inet_tcp(0x2, 0x1, 0x0) (async) socket$inet6_sctp(0x1c, 0x5, 0x84) (async) r5 = kqueue() kevent(r5, 0x0, 0x0, &(0x7f00000002c0)=[{}], 0x1, &(0x7f0000000340)={0xfd6}) kevent(r5, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x85, 0x1}], 0x1, 0x0, 0x0, 0x0) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) socket$inet6_sctp(0x1c, 0x1, 0x84) (async) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) (async) socket$inet6_sctp(0x1c, 0x1, 0x84) (async) vfork() (async) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x3, @sigval_ptr=0x9d, @thr={&(0x7f0000000200)="f3aa0f18d9c4e18d5532c4e169fbc6c4e1f055f40fae22db90b3000000c4c2a9a67721c4e2b1ae332e650ffc2c00", &(0x7f0000000380)="6ef13ae6b4cd8f16b0f45d474b7d909d74f8dad2db5d3fa226a1a7a43597a0bab4994c0d9e6ab6ef667bffa7426a9316a6c79098d1c5b4ca6174409bd38c6cb3b1fe361dbd4353b83ebf00f5447f963352475ecbb495e51946f344abc6bb5e0f774c1af5871e8a72534ac3cf4a91cfea42b1de50ec7b5192851dc433a725e3fd6d45ff069e9e8fd9d39211bd5fe7211482"}}) socket$inet6_sctp(0x1c, 0x1, 0x84) (async) r6 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) (async) r7 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r7, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) vfork() (async) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = dup(r8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x29, &(0x7f00000000c0), &(0x7f0000000000)=0x1b) 04:32:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x60) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYRES32], 0xa) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000080)="0c1e2fc24539fb12fea6ba861194bc2a696153adac05645e31337a068cdf0d20423071f305235c7e46") lchflags(&(0x7f0000000000)='./file0\x00', 0x0) 04:32:21 executing program 1: openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast, @random="342acbdc58ad", [], {@ipv6={0x86dd, {0x0, 0x6, "5115ef", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @generic="3a0289ed31c4a5e246bfafb95f68e9e0c9b0205fb448d46d"}}}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000240)=0xffff21e5, 0x4) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) r1 = socket(0x1c, 0x0, 0x0) close(r1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="bbda00001500"}, 0x1c) poll(0x0, 0x0, 0x887e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f00000004c0)={{"cbcb81f7140b33474269c4e3495df5c78d6b75b0aa282011cfaa78e318104d1eca4232f8b1be78c1b0fc3468fcc6f8a0fc71f84cf1d1b882533fc560fdc365df8ab5848242504e10192419c1831544feaa4eb175d25b513797512f85d94850d9a7a49078b79878e59ea80c945ae1e9689f94146f25196d2e7252325f985e7e1c4c50920d56b0cc85b55e1429f9d7dbc50171e25e91f35ecb9e78a9e5301770c731fd8078b547a7fb8b467bf86a2ec1f7c15802beb37966e517cbf5e0eaf879f89302dea276a18669f035f10b1a1296ef2610a074161340f89233d98a75fa07653d84a0782c087c82c26fc7d4eb582dd0cb033861cc270304ca435a79c91298f0c147501d2a85d8012fe7916c5c5be2743e65ff82367cfbfd70103723e1d212d52c21b9e72ae2a2c719f7bfc7b7818dbe6cbbc76c12c0161bf2ede5dd2095ecf8fc1a79f2d5125b87738d7c873ad19b2e4dc5cdf01204a08373a6ca074ec7e6b5f8ac54c81c2b121ea5a00d54ccfa497f3c9543f58e01482929685a64b8977855e322d845a5f9a7cf618962b11e1efba225350de475fe2eafef4d903afca13c8d6e392a054418add76bf1876efd712a5499f10f46eb6530f61e01c5bcdf6015cc3a58c36b85089b573dfa0297a22e1836d1a09646537096ebdf92a41f957f994c1a03b2d3fdbb20f11d031b4f0eb17706c713aa70f8530f433c215724b06b974d6583e14ff131be86eee84739fc7b97c73a16f4605e0c76e5392a78313ae1c5512aabee9dbcdbe5c89428bf7f1a181856b0e097dfa6d7c854289cfc5b46b661b77af32f85251c54c44b561db27235ef3ab79ff3174e07cb2eefe957742f6ed8b55f708f6cd86b49dd08176b0d16fea8de244569016d4fb2455d7964215c5993e94d2fe4a9fe284de795c1862516fea8b127a8775e3286184dc8b1d1a67ffa4c8a3ee40c85567baffe07f0cbd0bfd719cfe511a9a7bed1049820b25c50ce61999a9b7f6adcd9b47aed899d936115be7a68c8dff74612d925f4b257d8cb4fa66f40d4e649332e16416c95c4c6bb905cb097cc93b9f97af846676c166e49110573cf0886c724d6de6ada381d0c509ea9fe9a2b08fa83d55a21f378fa035acfeca1a867ae2d07a1569faabec49f7339a01e4af1a3d8f61a3f9d558f699418aceae31b8f125dd44d958c7fdd03660ff43778a808971eb45d274c3c55b8b27995e67355390d222a9349053c3e260d711ff77381434be7b94f7b3263d4c7c3238fa3bc154779a15ac2846ba433435784b649519004c722e9bc59afc0741149c1f6b22cf676f4988a62d1098bf392b91f6d65af443693b629b0699a549e544597cb09565665280737a907fb16405e1715e846b67cbd73c50fd68183db77eb4eb17f106100", "c36c07000000000000000000000000000099361baf3488c400"}, 0x0, 0x14, 0x0, 0x0, 0x2}) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000100)=0x6, 0x4) socket(0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000005c0)=""/152, 0x98}], 0x1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) vfork() open$dir(0x0, 0x0, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(0x0, 0x0) dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000ac0), 0xc) 04:32:21 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:21 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000"]) 04:32:21 executing program 2: socket$inet(0x2, 0x10000000, 0x20) vfork() 04:32:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) fpathconf(r1, 0x22) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) lio_listio(0x0, 0x0, 0x0, 0x0) aio_suspend(&(0x7f0000006340)=[{0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @spare}}], 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) fstatfs(0xffffffffffffff9c, 0x0) getresgid(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x2, 0x1, 0x0) cpuset_getaffinity(0x2, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0xff}, 0x24) socket(0x17, 0x10000002, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r5, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x0) sendmsg$inet6_sctp(r5, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x1c}, 0x181) 04:32:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:21 executing program 0: openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast, @random="342acbdc58ad", [], {@ipv6={0x86dd, {0x0, 0x6, "5115ef", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @generic="3a0289ed31c4a5e246bfafb95f68e9e0c9b0205fb448d46d"}}}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000240)=0xffff21e5, 0x4) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) r1 = socket(0x1c, 0x0, 0x0) close(r1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="bbda00001500"}, 0x1c) poll(0x0, 0x0, 0x887e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f00000004c0)={{"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", "c36c07000000000000000000000000000099361baf3488c400"}, 0x0, 0x14, 0x0, 0x0, 0x2}) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000100)=0x6, 0x4) socket(0x0, 0x0, 0x0) kmq_notify(0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000005c0)=""/152, 0x98}], 0x1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) vfork() open$dir(0x0, 0x0, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(0x0, 0x0) dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000ac0), 0xc) 04:32:21 executing program 3: connect(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc, 0x6}, &(0x7f0000000080)=0x8) lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x7, @sival_ptr=0x514, @thr={&(0x7f00000001c0)="66460f3a153bc5c4e37d19d201c402bddc33c4a16b5c99322333333e46dc62bdc401dde01847d99cacfeefffff660fe8320faff3660f78c6f500", &(0x7f0000000280)="62f74b6d636c15db09f3cf00fb0c9c7d95291c1709edeaca3eb2cb58ab49708af8a632c9265b94f5e3183ef45db22ccdcdef70c4b255d7c98e81c20455bc6c50a46491b20c1e102ac5609d32afda9dbc79316c5b7a1e117139"}}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x30, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000100)=0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) getegid() semop(0x0, 0x0, 0x0) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) ioctl$BIOCSDLT(0xffffffffffffffff, 0x80044278, &(0x7f0000000080)=0x2) sendto(r3, 0x0, 0x0, 0x20101, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x7fffffff, @loopback, 0xff}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) r5 = socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) select(0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) bind$inet(r1, 0x0, 0x12) r6 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x7, @sigval_int=0x9, @tid=r6}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x1, @sigval_int=0x9}) socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = getpgid(r6) lio_listio(0x0, &(0x7f00000004c0)=[{r5, 0xfffffffffffffb88, 0x0, 0x0, [0x8, 0xffffffff], 0x3, 0x8, 0x3ff, {0x76ff, 0x4, &(0x7f0000000640)="bb2b2023e6e5808f06950b2ea0957ed11d6d2b46395a2e42cee2107a9ca05410670eedcd461b462b270269b8710aab34213e1b7ef0d34fd5c0823cba517c0919088cd261b4208ad2e6f220402761331ba19760e4b9de3347d63e93fba14f08c4b78be8e49dcef8c6ae854e22add26c7393db6cd280277515e0f79f1657842e803c7410df19b4f042311dd1267b5ae1e6bfce78db2ececaa15d4eb30360843c9db683df10eecdfd89ef54f037b35076f26c426164bafd4298611aaf0755460636ac7470479d2761b56cb71ae1d213cc848bdec44ea98b36447710aff812bb89ac3eaef61cbab51112d338479d775dd331079227"}, {0x2, 0x17, @sigval_ptr=0x6, @spare=[0x200, 0x1, 0x20, 0x10001, 0xfff, 0x8, 0x2, 0x3]}}, {r4, 0xffe, 0x0, 0x0, [0x2f2, 0x400], 0xfffffffffffffffe, 0x5, 0x1, {0xfffffffffffffff8, 0xffffffff, &(0x7f0000000840)="84ceb606b9867e0fceff061b0551a5f0a69aa5b9b10b7251fbb16c1e8901"}, {0x3, 0xf, @sival_int=0x9, @tid=r7}}], 0x2, &(0x7f0000000440)={0x1, 0x1f, @sival_ptr=0x81, @tid=r6}) 04:32:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x60) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYRES32], 0xa) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000080)="0c1e2fc24539fb12fea6ba861194bc2a696153adac05645e31337a068cdf0d20423071f305235c7e46") lchflags(&(0x7f0000000000)='./file0\x00', 0x0) 04:32:22 executing program 1: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:22 executing program 2: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r2, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000), 0x8) sendto$inet(r3, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) getsockopt$sock_int(r2, 0xffff, 0x0, &(0x7f0000000140), &(0x7f0000000200)=0x4) r4 = dup(r1) ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) pathconf(0x0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000100)={0x0, 0xc2, 0x1c, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000180)='d', 0x0, 0x7d8661db, [0x2]}) 04:32:22 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000"]) 04:32:22 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, 0x0) ksem_init(&(0x7f0000000040), 0x0) 04:32:22 executing program 2: r0 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) issetugid() r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000002c0)={0x1f, 0x20, 0x3c, &(0x7f0000000180)="77f6e2b0a54aaf8a089f30d38637dc084e0ffef01d0a5df392341c6dc5368378021f977ff65079a6d7f6333c880da27455443e3bb30093357d0286ec", 0x83, &(0x7f0000000200)="d476e56b0bba16cd01684fd38dc39b7bd9b32a50c9bfef35031c8f18819df02de6fa6fd555cb09163a6e48c006aab3826612214f02e58e6f7d4eda7962d2609d1aba9b3053e1b89a5fecf21b220b83376292ef10c435a6b858e58a8e34e1d3cab8e34e0d910e0bbbc06faa1399839b906430a6501bdb1a8a486152f985f095b7ddfc93", 0x7ff, 0x5, [0x2, 0x9, 0x2, 0x7]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(0xffffffffffffffff, &(0x7f0000002340)=ANY=[@ANYRES8=r3, @ANYRES32=r2, @ANYRESHEX=r1, @ANYRES64=r2], 0xa) r4 = dup2(r3, r2) dup2(r4, r2) ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f0000000300)="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") vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80}) setuid(0xee01) freebsd11_stat(0x0, 0x0) r5 = vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7, @sival_int=0xb684, @tid=r5}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000013c0)={0x0, 0x4, 0x20}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x33, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}}, &(0x7f00000000c0)=0x98) profil(0x0, 0x0, 0x0, 0xb38) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000001300)={'rack\x00', 0x4}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) shutdown(0xffffffffffffffff, 0x1) 04:32:22 executing program 3: setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000), 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:22 executing program 3: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sigaction(0x65, &(0x7f00000000c0)={0x0, 0x0, {[0x0, 0x0, 0x0, 0x7]}}, 0x0) setitimer(0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x5db}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000440), 0x8) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000140), 0x10) 04:32:22 executing program 3: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r2, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000), 0x8) sendto$inet(r3, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) getsockopt$sock_int(r2, 0xffff, 0x0, &(0x7f0000000140), &(0x7f0000000200)=0x4) r4 = dup(r1) ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) pathconf(0x0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000100)={0x0, 0xc2, 0x1c, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000180)='d', 0x0, 0x7d8661db, [0x2]}) 04:32:22 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140), 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x0, 0x2, 0x3, @broadcast}, 0x69, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="6baec7afdf9b6eaf1a6b52a5ad30fb1cda46988438a689f07ea69fb3ba3f7dcebb4a9f31a58c5b8725a01b", @ANYRESOCT, @ANYRES32], 0xec}, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:22 executing program 0: connect(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc, 0x6}, &(0x7f0000000080)=0x8) lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x7, @sival_ptr=0x514, @thr={&(0x7f00000001c0)="66460f3a153bc5c4e37d19d201c402bddc33c4a16b5c99322333333e46dc62bdc401dde01847d99cacfeefffff660fe8320faff3660f78c6f500", &(0x7f0000000280)="62f74b6d636c15db09f3cf00fb0c9c7d95291c1709edeaca3eb2cb58ab49708af8a632c9265b94f5e3183ef45db22ccdcdef70c4b255d7c98e81c20455bc6c50a46491b20c1e102ac5609d32afda9dbc79316c5b7a1e117139"}}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x30, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000100)=0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) getegid() semop(0x0, 0x0, 0x0) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) ioctl$BIOCSDLT(0xffffffffffffffff, 0x80044278, &(0x7f0000000080)=0x2) sendto(r3, 0x0, 0x0, 0x20101, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x7fffffff, @loopback, 0xff}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) r5 = socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x0, 0x84) select(0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) bind$inet(r1, 0x0, 0x12) r6 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x7, @sigval_int=0x9, @tid=r6}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x1, @sigval_int=0x9}) socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = getpgid(r6) lio_listio(0x0, &(0x7f00000004c0)=[{r5, 0xfffffffffffffb88, 0x0, 0x0, [0x8, 0xffffffff], 0x3, 0x8, 0x3ff, {0x76ff, 0x4, &(0x7f0000000640)="bb2b2023e6e5808f06950b2ea0957ed11d6d2b46395a2e42cee2107a9ca05410670eedcd461b462b270269b8710aab34213e1b7ef0d34fd5c0823cba517c0919088cd261b4208ad2e6f220402761331ba19760e4b9de3347d63e93fba14f08c4b78be8e49dcef8c6ae854e22add26c7393db6cd280277515e0f79f1657842e803c7410df19b4f042311dd1267b5ae1e6bfce78db2ececaa15d4eb30360843c9db683df10eecdfd89ef54f037b35076f26c426164bafd4298611aaf0755460636ac7470479d2761b56cb71ae1d213cc848bdec44ea98b36447710aff812bb89ac3eaef61cbab51112d338479d775dd331079227"}, {0x2, 0x17, @sigval_ptr=0x6, @spare=[0x200, 0x1, 0x20, 0x10001, 0xfff, 0x8, 0x2, 0x3]}}, {r4, 0xffe, 0x0, 0x0, [0x2f2, 0x400], 0xfffffffffffffffe, 0x5, 0x1, {0xfffffffffffffff8, 0xffffffff, &(0x7f0000000840)="84ceb606b9867e0fceff061b0551a5f0a69aa5b9b10b7251fbb16c1e8901"}, {0x3, 0xf, @sival_int=0x9, @tid=r7}}], 0x2, &(0x7f0000000440)={0x1, 0x1f, @sival_ptr=0x81, @tid=r6}) 04:32:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:22 executing program 3: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r2, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000), 0x8) sendto$inet(r3, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) getsockopt$sock_int(r2, 0xffff, 0x0, &(0x7f0000000140), &(0x7f0000000200)=0x4) r4 = dup(r1) ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) pathconf(0x0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000100)={0x0, 0xc2, 0x1c, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000180)='d', 0x0, 0x7d8661db, [0x2]}) 04:32:23 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:23 executing program 3: getpgid(0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) fork() wait4(0x0, 0x0, 0x2, &(0x7f0000000380)) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{0x0}], 0x1}, 0x0) setpgid(0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x10001, 0x135, 0x0, 0x3, 0x81, 0x0, 0x3, 0x4]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x87) openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:23 executing program 2: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r2, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000), 0x8) sendto$inet(r3, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) getsockopt$sock_int(r2, 0xffff, 0x0, &(0x7f0000000140), &(0x7f0000000200)=0x4) r4 = dup(r1) ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) pathconf(0x0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000100)={0x0, 0xc2, 0x1c, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000180)='d', 0x0, 0x7d8661db, [0x2]}) 04:32:23 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13f}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) r3 = socket(0x2, 0x1, 0x0) dup2(r3, r0) r4 = open(0x0, 0x200, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0x3fd, 0x7209}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000240)={r7, 0xdd, "022c9b1f1d7b71f6cfc1cf980c22159aa046ff273c76ef6e801f3c8bd5c54dbdd93993972dae834159af95399235dfedc60d8be0a27569604815d57ef5c7735e19782a62fa065cffe8f06c81adeae9ecbe7ae5658eb354bbfc33747943ec81cdc791fe318bd329cd02f297a78b3835a6ab1fe62f2cdf39b6efcf9610c1560553036de0e017c73f5f926d9b44869421706d464609884236e16287c55bf525f25c5318b6688ec0cac42227d45f53fbd19edb6fa2c9dbb769ae94973e59db97ac5701489eefbc17f5dfe4f09d64d1336636225900ff44dc473ce4436385c4"}, &(0x7f0000000140)=0xe5) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:32:23 executing program 2: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:23 executing program 0: socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, 0x0) ksem_init(&(0x7f0000001080), 0x40) 04:32:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:23 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet(0x2, 0x0, 0x20) vfork() 04:32:24 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13f}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) r3 = socket(0x2, 0x1, 0x0) dup2(r3, r0) r4 = open(0x0, 0x200, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0x3fd, 0x7209}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000240)={r7, 0xdd, "022c9b1f1d7b71f6cfc1cf980c22159aa046ff273c76ef6e801f3c8bd5c54dbdd93993972dae834159af95399235dfedc60d8be0a27569604815d57ef5c7735e19782a62fa065cffe8f06c81adeae9ecbe7ae5658eb354bbfc33747943ec81cdc791fe318bd329cd02f297a78b3835a6ab1fe62f2cdf39b6efcf9610c1560553036de0e017c73f5f926d9b44869421706d464609884236e16287c55bf525f25c5318b6688ec0cac42227d45f53fbd19edb6fa2c9dbb769ae94973e59db97ac5701489eefbc17f5dfe4f09d64d1336636225900ff44dc473ce4436385c4"}, &(0x7f0000000140)=0xe5) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:32:24 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13f}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) r3 = socket(0x2, 0x1, 0x0) dup2(r3, r0) r4 = open(0x0, 0x200, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0x3fd, 0x7209}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000240)={r7, 0xdd, "022c9b1f1d7b71f6cfc1cf980c22159aa046ff273c76ef6e801f3c8bd5c54dbdd93993972dae834159af95399235dfedc60d8be0a27569604815d57ef5c7735e19782a62fa065cffe8f06c81adeae9ecbe7ae5658eb354bbfc33747943ec81cdc791fe318bd329cd02f297a78b3835a6ab1fe62f2cdf39b6efcf9610c1560553036de0e017c73f5f926d9b44869421706d464609884236e16287c55bf525f25c5318b6688ec0cac42227d45f53fbd19edb6fa2c9dbb769ae94973e59db97ac5701489eefbc17f5dfe4f09d64d1336636225900ff44dc473ce4436385c4"}, &(0x7f0000000140)=0xe5) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:32:24 executing program 2: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r1, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() sendto$inet(r2, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) 04:32:24 executing program 2: getpgid(0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) fork() wait4(0x0, 0x0, 0x2, &(0x7f0000000380)) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{0x0}], 0x1}, 0x0) setpgid(0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x10001, 0x135, 0x0, 0x3, 0x81, 0x0, 0x3, 0x4]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:24 executing program 0: setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)='`', 0x1) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:24 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) cpuset_getdomain(0x0, 0x0, 0x0, 0x20, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000080)='\'\x00', 0x0, 0x40, 0x6) ksem_trywait(r0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sival_ptr, @spare=[0x0, 0x0, 0x20009, 0x0, 0x0, 0x0, 0x1000]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x1a, @sigval_ptr}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) setuid(0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) fchown(r1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @broadcast}, 0x10) mkdirat(0xffffffffffffffff, 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:24 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13f}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) r3 = socket(0x2, 0x1, 0x0) dup2(r3, r0) r4 = open(0x0, 0x200, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0x3fd, 0x7209}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000240)={r7, 0xdd, "022c9b1f1d7b71f6cfc1cf980c22159aa046ff273c76ef6e801f3c8bd5c54dbdd93993972dae834159af95399235dfedc60d8be0a27569604815d57ef5c7735e19782a62fa065cffe8f06c81adeae9ecbe7ae5658eb354bbfc33747943ec81cdc791fe318bd329cd02f297a78b3835a6ab1fe62f2cdf39b6efcf9610c1560553036de0e017c73f5f926d9b44869421706d464609884236e16287c55bf525f25c5318b6688ec0cac42227d45f53fbd19edb6fa2c9dbb769ae94973e59db97ac5701489eefbc17f5dfe4f09d64d1336636225900ff44dc473ce4436385c4"}, &(0x7f0000000140)=0xe5) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:32:24 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) cpuset_getdomain(0x0, 0x0, 0x0, 0x20, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000080)='\'\x00', 0x0, 0x40, 0x6) ksem_trywait(r0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sival_ptr, @spare=[0x0, 0x0, 0x20009, 0x0, 0x0, 0x0, 0x1000]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x1a, @sigval_ptr}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) setuid(0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) fchown(r1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @broadcast}, 0x10) mkdirat(0xffffffffffffffff, 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:24 executing program 3: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r1, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) kqueue() sendto$inet(r2, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) 04:32:24 executing program 3: socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7}) ksem_init(&(0x7f0000001080), 0x40) 04:32:25 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) cpuset_getdomain(0x0, 0x0, 0x0, 0x20, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000080)='\'\x00', 0x0, 0x40, 0x6) ksem_trywait(r0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sival_ptr, @spare=[0x0, 0x0, 0x20009, 0x0, 0x0, 0x0, 0x1000]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x1a, @sigval_ptr}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) setuid(0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) fchown(r1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @broadcast}, 0x10) mkdirat(0xffffffffffffffff, 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:25 executing program 0: getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:25 executing program 0: rfork(0x82040) kqueue() setresuid(0xee01, 0x0, 0xee01) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x20000000) socket$inet_sctp(0x2, 0x1, 0x84) aio_error(&(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x0, 0x0, [0x10000], 0x2, 0x2, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x2000, @sigval_int=0xfffffffd, @thr={0x0, 0x0}}}) fstatfs(0xffffffffffffffff, 0x0) ksem_trywait(0x0) ksem_wait(0x0) ksem_close(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x1c}, 0x0) socket(0x10, 0x20000000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) cpuset_setdomain(0x0, 0x6, 0x0, 0x20, &(0x7f0000000040)={[0x1, 0x0, 0x0, 0x1]}, 0x0) ksem_init(&(0x7f0000000240), 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffffa01}, 0x21) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) 04:32:25 executing program 0: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:25 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 04:32:25 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)="60c6", 0x2) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:25 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) cpuset_getdomain(0x0, 0x0, 0x0, 0x20, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000080)='\'\x00', 0x0, 0x40, 0x6) ksem_trywait(r0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sival_ptr, @spare=[0x0, 0x0, 0x20009, 0x0, 0x0, 0x0, 0x1000]}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x1a, @sigval_ptr}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr}) setuid(0xffffffffffffffff) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_init(&(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) fchown(r1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @broadcast}, 0x10) mkdirat(0xffffffffffffffff, 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 04:32:25 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000280)={0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdeffffe}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x0, 0x0, 0xfb) setsockopt$sock_int(r2, 0xffff, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a3cdba", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@echo_request}}}}}) extattr_list_file(&(0x7f0000000000)='./file0\x00', 0x1, &(0x7f0000000500)=""/4096, 0x1000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) setsockopt$inet6_udplite(r1, 0x88, 0x0, 0x0, 0xfffffffffffffd05) r6 = openat$crypto(0xffffff9c, &(0x7f0000000780), 0x8, 0x0) ioctl$CIOCCRYPTAEAD(r6, 0xc028636d, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a80)="637c6b9169fe3138ab09ae869e2382895a90ed04c9a651b2b5c9758ebc5a2249c3e62410476b33a1235505b2f4d42b5a302dfe7682d10701adadd1b2def8262a0dfe8d0d26b36b7c6b2c333a74cb0e9a52eb1655d6826531c6684471b0a01e10e5d4054c12c928f3ea64a6242fd9ced7eb497224fa779a93138a4d5fc19f23a95bc595ca03fe4542862d54f3b78757deb7c17124ad", &(0x7f0000000b40)}) r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f00000004c0)=r3) r8 = setsid() dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000040)=r8) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc040636d, 0x0) aio_suspend(&(0x7f00000035c0)=[{0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, &(0x7f0000001280)}, {0x0, 0x0, @sival_int, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @thr={&(0x7f0000002580)="c4621bf5b320de265065f3450f115535430f6bf245d9ddc8763e013e3e0f38f05fcfc403657bebb1f2f345ddcec421a1deffc421f9138303000000", 0x0}}}], 0x2, 0x0) 04:32:25 executing program 2: rfork(0x82040) kqueue() setresuid(0xee01, 0x0, 0xee01) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x20000000) socket$inet_sctp(0x2, 0x1, 0x84) aio_error(&(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x0, 0x0, [0x10000], 0x2, 0x2, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x2000, @sigval_int=0xfffffffd, @thr={0x0, 0x0}}}) fstatfs(0xffffffffffffffff, 0x0) ksem_trywait(0x0) ksem_wait(0x0) ksem_close(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x1c}, 0x0) socket(0x10, 0x20000000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) cpuset_setdomain(0x0, 0x6, 0x0, 0x20, &(0x7f0000000040)={[0x1, 0x0, 0x0, 0x1]}, 0x0) ksem_init(&(0x7f0000000240), 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffffa01}, 0x21) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) 04:32:25 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x200000, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:25 executing program 2: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:25 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x5, 0x4}, 0x8) 04:32:25 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @rand_addr="099ba98c4f4de5c51f1a7cf83ac1e4c0"}, 0x1c) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:25 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) thr_wake(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x200}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x1f}, &(0x7f00000000c0)=0x10) setsockopt(r0, 0x84, 0x8009, &(0x7f0000000240)='\t', 0x1) 04:32:25 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:25 executing program 2: rfork(0x82040) kqueue() setresuid(0xee01, 0x0, 0xee01) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x20000000) socket$inet_sctp(0x2, 0x1, 0x84) aio_error(&(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x0, 0x0, [0x10000], 0x2, 0x2, 0x0, {0x0, 0x0, 0x0}, {0x3, 0x2000, @sigval_int=0xfffffffd, @thr={0x0, 0x0}}}) fstatfs(0xffffffffffffffff, 0x0) ksem_trywait(0x0) ksem_wait(0x0) ksem_close(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x1c}, 0x0) socket(0x10, 0x20000000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) cpuset_setdomain(0x0, 0x6, 0x0, 0x20, &(0x7f0000000040)={[0x1, 0x0, 0x0, 0x1]}, 0x0) ksem_init(&(0x7f0000000240), 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffffa01}, 0x21) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) 04:32:25 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @ke_flags}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @thr={0x0, 0x0}}) lio_listio(0x0, 0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) syz_emit_ethernet(0x80, &(0x7f0000000000)={@random="035efc6ec25b", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0}, @broadcast}, @udp={{0x0, 0x1, 0x8}}}}}}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 04:32:25 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)="60c6", 0x2) socket$inet6_sctp(0x1c, 0x1, 0x84) connect(0xffffffffffffffff, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:25 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ff"]) 04:32:25 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:25 executing program 2: execve(0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) aio_cancel(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x7}, 0x24) setuid(0xffffffffffffffff) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x5, @spare=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x45a, 0x0, 0xfc, 0x1]}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) rfork(0x3060) 04:32:25 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000003c0)={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x8}, 0x8) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x403, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}}, 0x0, 0x0, 0xd8cb, 0x81, 0x6}, 0x98) socket(0x2, 0x1, 0x0) rfork(0x1000) 04:32:25 executing program 2: socket$inet(0x2, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x8006, &(0x7f0000000040)={0x0, 0x23}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r1, &(0x7f00000006c0)="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"/408, 0x198, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000004c0)=ANY=[], 0x9) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rename(0x0, 0x0) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000180)=r4) dup(0xffffffffffffffff) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000280)={0x15, 0x0, 0x18, &(0x7f0000000180)="2c022e61ece536f83de7675afe35e5220000000000000000", 0x0, 0x0, 0x0, 0xfdeffffe, [0x0, 0x7ff, 0x6039]}) r5 = socket(0x10, 0x2, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e21db7bcc4daed6deebba61a1575f206f1c5bf3928a27c3dac1ca3ef202aec08325728e7c801e2cce5c9712e274f14ed72c725d1e2be4b64d879d41371615c6b3bd67db7df6"], 0x14}, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_int(r6, 0x6, 0x2, 0x0, &(0x7f0000000080)) 04:32:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, 0x0, &(0x7f0000000240)) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @thr={0x0, 0x0}}) lio_listio(0x0, &(0x7f0000002b40)=[{0xffffffffffffffff, 0x0, &(0x7f0000000100)='y', 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, &(0x7f0000000080)}, {0x0, 0x0, @sival_ptr, @spare}}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x31, &(0x7f0000000100), 0x8) socket$inet_sctp(0x2, 0x0, 0x84) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000040)='dctcp\x00', 0x6) close(r3) lio_listio(0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) rfork(0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) write(r4, &(0x7f0000000000)='$\x00\x00\x00?\x00\x00\x00\x00\x00\b', 0xffffff94) ppoll(&(0x7f00000001c0)=[{r4, 0x2054}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000100)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x2, 0x40, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_buf(r5, 0x6, 0x421, 0x0, &(0x7f00000000c0)) 04:32:26 executing program 3: socket$inet(0x2, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x8006, &(0x7f0000000040)={0x0, 0x23}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r1, &(0x7f00000006c0)="bee6fee87f8a54b447f045b4646f6b3dfe9a7fa5ad23ba17907f6d154b1f4af0c2ed389ee05488a57687406a5239e6feb5fc4caeb9ee44ba05fb85987d3b8963785f22da5477cd07200000000000007e30e02f5ac3a433f26749ed18011b970981fedb400000a7613f935e3f5962967974125dcd0ffce01db757466093e2f71cfc34f3c94c7fcd2163308caef9558a5d8e3ad104b8c25edf31f5e69aaad7eb7e11cfc47a826e4e4f7c2aa2398e0a54b696b50c54a3000000000000030096798716cad753bdbb8bd6a8e18cc5b5291263ccf43ede0d9157ba4df53ae7745f5db2dc548fbf46f8f4c1e7e66b20d0f8f6c43d94c601af525cbe948b5aa4a197048c049346f7a93feca88aba4facfc29444e01e5d5f9b53ac7f1212099c800b35208df93aa28b8fbd152164ecaccd14f345349acc926734fb8f19a79d825e97f483f8b730fcb6c296c2dca4c0e9594f3148161b906e76448bef44869e871501f49a28e91af55381aeb55baa68ad22bfb4a80c1233fcc2707f20a78905d44c1061104b666430d88056f8d4eec00"/408, 0x198, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000004c0)=ANY=[], 0x9) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rename(0x0, 0x0) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000180)=r4) dup(0xffffffffffffffff) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000280)={0x15, 0x0, 0x18, &(0x7f0000000180)="2c022e61ece536f83de7675afe35e5220000000000000000", 0x0, 0x0, 0x0, 0xfdeffffe, [0x0, 0x7ff, 0x6039]}) r5 = socket(0x10, 0x2, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e21db7bcc4daed6deebba61a1575f206f1c5bf3928a27c3dac1ca3ef202aec08325728e7c801e2cce5c9712e274f14ed72c725d1e2be4b64d879d41371615c6b3bd67db7df6"], 0x14}, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_int(r6, 0x6, 0x2, 0x0, &(0x7f0000000080)) 04:32:26 executing program 3: socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7}) ksem_init(&(0x7f0000001080), 0x40) 04:32:26 executing program 0: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) thr_wake(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x1f}, &(0x7f00000000c0)=0x10) setsockopt(r0, 0x84, 0x8009, &(0x7f0000000240)='\t', 0x1) 04:32:26 executing program 0: r0 = semget$private(0x0, 0x3, 0x104) __semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:26 executing program 0: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1017, 0x0, &(0x7f00000000c0)) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140)=0x100003, 0x4) sendto(r2, &(0x7f0000000280)="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", 0x12a, 0x108, 0x0, 0x0) 04:32:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) getuid() connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:26 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) shmget(0x2, 0x3000, 0x124, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(&(0x7f0000000000), 0x0) socket$inet(0x2, 0x0, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @thr={0x0, 0x0}}) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x20000000) socket$inet_sctp(0x2, 0x1, 0x84) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) 04:32:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:26 executing program 2: getpeername(0xffffffffffffffff, 0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getfsstat(0x0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000001580), 0x4) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000015c0)=""/44) access(&(0x7f0000001600)='./file1\x00', 0x0) ksem_init(&(0x7f0000001640)=0x0, 0x55ca) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001680)={0x4, 0x5ef7, 0x800, 0x8, 0x0, 0x31e, 0x8001, 0x4, r0}, 0x20) ksem_getvalue(r1, 0x0) 04:32:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:26 executing program 2: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1017, 0x0, &(0x7f00000000c0)) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1}, 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140)=0x100003, 0x4) sendto(r2, &(0x7f0000000280)="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", 0x12a, 0x108, 0x0, 0x0) 04:32:26 executing program 2: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) cap_fcntls_limit(r0, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x11, r2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=r3, @ANYBLOB="02"], 0x9) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, 0x0) socket(0x2, 0x1, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) semop(0x0, 0x0, 0x0) r4 = semget$private(0x0, 0x4, 0x0) __semctl$GETNCNT(r4, 0x0, 0x3) __semctl$GETPID(0x0, 0x0, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x4, 0x4}, 0x90) r5 = socket$inet_sctp(0x2, 0x0, 0x84) extattr_list_fd(0xffffffffffffffff, 0x0, &(0x7f0000000280)=""/237, 0xfffffffffffffe9a) connect$inet(r5, &(0x7f0000000380)={0x10, 0x2, 0x1, @loopback}, 0x10) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, 0x0) 04:32:26 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x5, 0x4}, 0x8) 04:32:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:26 executing program 2: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1030) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x58) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000), 0x8) sendto$inet(r1, &(0x7f0000001680)="93", 0x1, 0x0, &(0x7f00000016c0)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) 04:32:27 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:27 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a8324040020000000"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:27 executing program 2: open$dir(0x0, 0x40, 0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0), 0x4) fspacectl(0xffffffffffffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x6c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x14) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x3060) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, 0x0, 0x0) shm_open2(0x0, 0x0, 0x4, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r4, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="a0408a1cb4abff072de4f98a092e4bad", 0xffffff7f}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_destroy(0x0) 04:32:27 executing program 3: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) cap_fcntls_limit(r0, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x11, r2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=r3, @ANYBLOB="02"], 0x9) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, 0x0) socket(0x2, 0x1, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) semop(0x0, 0x0, 0x0) r4 = semget$private(0x0, 0x4, 0x0) __semctl$GETNCNT(r4, 0x0, 0x3) __semctl$GETPID(0x0, 0x0, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x4, 0x4}, 0x90) r5 = socket$inet_sctp(0x2, 0x0, 0x84) extattr_list_fd(0xffffffffffffffff, 0x0, &(0x7f0000000280)=""/237, 0xfffffffffffffe9a) connect$inet(r5, &(0x7f0000000380)={0x10, 0x2, 0x1, @loopback}, 0x10) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, 0x0) 04:32:27 executing program 3: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) cap_fcntls_limit(r0, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x11, r2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=r3, @ANYBLOB="02"], 0x9) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept$inet6(0xffffffffffffffff, 0x0, 0x0) socket(0x2, 0x1, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) semop(0x0, 0x0, 0x0) r4 = semget$private(0x0, 0x4, 0x0) __semctl$GETNCNT(r4, 0x0, 0x3) __semctl$GETPID(0x0, 0x0, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x4, 0x4}, 0x90) r5 = socket$inet_sctp(0x2, 0x0, 0x84) extattr_list_fd(0xffffffffffffffff, 0x0, &(0x7f0000000280)=""/237, 0xfffffffffffffe9a) connect$inet(r5, &(0x7f0000000380)={0x10, 0x2, 0x1, @loopback}, 0x10) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, 0x0) 04:32:27 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) lchflags(&(0x7f0000000080)='./file0\x00', 0x20808) open$dir(&(0x7f0000000280)='./file1\x00', 0x40000400000002c2, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0) freebsd11_statfs(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000880)) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) dup2(r2, r1) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r1, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) connect$inet6(r1, &(0x7f0000001540)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 04:32:27 executing program 2: syz_emit_ethernet(0x46, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r0 = socket(0x0, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0xfffffffd}, 0x1c) writev(0xffffffffffffffff, 0x0, 0xbe3fbfa7) r1 = socket(0x2, 0x10000000, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000e80), 0x400, 0x0) ioctl$BIOCLOCK(r2, 0x2000427a) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xd, 0xfffffffffffffffe, 0x3118eb8d) sendto(r1, 0x0, 0x0, 0x194, 0x0, 0xffffffffffffffaa) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = dup2(r3, r1) r5 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, 0x0, &(0x7f0000000200)) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000003900)=ANY=[], 0x68, 0x2010c}, 0x80) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setreuid(0xee00, 0x0) r7 = getppid() procctl$PROC_SPROTECT(0x0, r7, 0x1, &(0x7f00000002c0)=0x1) bind$inet6(r5, &(0x7f0000001480)={0x1c, 0x1c, 0x2, 0x100, @mcast1, 0x1f}, 0x1c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000002280)="1d", 0x1, 0x0, &(0x7f0000000480)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8) shutdown(0xffffffffffffffff, 0x1) bind(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x0}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r6, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 04:32:27 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:27 executing program 2: socket$inet(0x2, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x8006, &(0x7f0000000040)={0x0, 0x23}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r1, &(0x7f00000006c0)="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"/408, 0x198, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000004c0)=ANY=[], 0x9) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rename(0x0, 0x0) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000180)=r4) dup(0xffffffffffffffff) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000280)={0x15, 0x0, 0x18, &(0x7f0000000180)="2c022e61ece536f83de7675afe35e5220000000000000000", 0x0, 0x0, 0x0, 0xfdeffffe, [0x0, 0x7ff, 0x6039]}) r5 = socket(0x10, 0x2, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e21db7bcc4daed6deebba61a1575f206f1c5bf3928a27c3dac1ca3ef202aec08325728e7c801e2cce5c9712e274f14ed72c725d1e2be4b64d879d41371615c6b3bd67db7df6"], 0x14}, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) getsockopt$inet6_tcp_int(r6, 0x6, 0x2, 0x0, &(0x7f0000000080)) 04:32:27 executing program 2: r0 = open$dir(0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket(0x2, 0x1, 0x0) r3 = dup(r2) listen(r3, 0x0) shutdown(r2, 0x0) accept$inet(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000ce4dde732333c236ae37fe"], &(0x7f00000001c0)=0x4) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = socket$inet6(0x1c, 0x3, 0x0) cpuset_setdomain(0x0, 0x0, 0x0, 0x8, &(0x7f0000000000), 0x1) setsockopt$inet6_int(r6, 0x29, 0x1a, &(0x7f00000001c0), 0x4) syz_emit_ethernet(0x36, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff10c70d54b90105c2a82672745668f99e23f953c4a90ec314c43918012389ce194989b2bfcdf0ef7683f13b5a91fda82139b234f5ac993cec512d9e6a4be6720c4c0850d6c707e8717f70395693edd33825c0b338ad6207c48fe8a095c63510742bf0b4cb891c0d63223e4333c5e1d2e854951711b6b8f2220ab0b3f5f6"]) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x3, 0x2, 0x1}, &(0x7f0000000080)=0x18) sendto$inet(r2, &(0x7f0000000300)="b9ec2e1c25a79ce5ddc4b11fc34beb413397dec185874483b3fc283aa29ff0f131ef05a0355d498720397634f3146c4298211cfe7c1381cdda0eac09591be1b7f106fa566fdb4269f057f83e06a4866525832257e9f62ef91abc462b08e352bbebbae5d89869575c9156da3deee0a683d7483a734368c16a4f4ac412435c85976e52acf25d39ffcd52d1ed50030dcb2d8c9587", 0x93, 0x20000, &(0x7f0000000200)={0x10, 0x2, 0x0, @rand_addr=0xa0ee}, 0x10) r7 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x1, 0x2bc, @mcast2}}, 0x0, 0x800, 0x2, 0x0, 0x2, 0x0, 0x81}, 0x98) poll(&(0x7f00000002c0)=[{r0, 0x2000}], 0x1, 0x0) socket(0x1c, 0x1, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) rfork(0x0) open$dir(0x0, 0x4, 0x80) posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r9 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x83) mkdirat(r9, &(0x7f00000000c0)='./file0\x00', 0x1a4) 04:32:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:27 executing program 2: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:27 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:27 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:27 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x200000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = __specialfd$eventfd(0x1, &(0x7f00000000c0)={0xffffff64, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffff, 0x80000000, 0x1}, 0x10) socket(0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001640)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000001700)=0x90) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) openat$filemon(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) setrlimit(0x7, &(0x7f0000000140)={0xfffffffffffffffb, 0x6}) pipe2(&(0x7f0000000000), 0x0) kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) vfork() r3 = kmq_open(0x0, 0x1, 0x0, &(0x7f0000000380)={0x0, 0x6}) kmq_setattr(r3, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x7f}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000180)={0x3000, "8113a1b0683be996f22e9e9fd8baac7e"}, 0x14) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) cpuset_setaffinity(0x0, 0x7, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1e3041, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="80dab81b"], &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 04:32:27 executing program 2: open$dir(0x0, 0x40, 0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0), 0x4) fspacectl(0xffffffffffffffff, 0x0, &(0x7f0000000440), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x6c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x14) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) rfork(0x3060) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, 0x0, 0x0) shm_open2(0x0, 0x0, 0x4, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r4, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="a0408a1cb4abff072de4f98a092e4bad", 0xffffff7f}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ksem_destroy(0x0) 04:32:27 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x200000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = __specialfd$eventfd(0x1, &(0x7f00000000c0)={0xffffff64, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffff, 0x80000000, 0x1}, 0x10) socket(0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001640)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000001700)=0x90) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) openat$filemon(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) setrlimit(0x7, &(0x7f0000000140)={0xfffffffffffffffb, 0x6}) pipe2(&(0x7f0000000000), 0x0) kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) vfork() r3 = kmq_open(0x0, 0x1, 0x0, &(0x7f0000000380)={0x0, 0x6}) kmq_setattr(r3, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x7f}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000180)={0x3000, "8113a1b0683be996f22e9e9fd8baac7e"}, 0x14) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) cpuset_setaffinity(0x0, 0x7, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1e3041, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="80dab81b"], &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 04:32:27 executing program 3: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:27 executing program 3: __specialfd$eventfd(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) open$dir(0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) minherit(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000ac0), 0xc) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) rmdir(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6(0x1c, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 04:32:27 executing program 3: setsockopt(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)="60c6", 0x2) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare}) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600c473e00083300fe8000001c00000000000000000000bbff17"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000000)=ANY=[], 0x3ef) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280), 0x8) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x200006) socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) rfork(0x3040) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast1}}, r6}, 0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x8, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x800, 0x401, 0x4, r6}, &(0x7f00000000c0)=0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r7, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 3: setsockopt(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)="60c6", 0x2) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare}) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600c473e00083300fe8000001c00000000000000000000bbff17"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000000)=ANY=[], 0x3ef) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280), 0x8) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x200006) socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) rfork(0x3040) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast1}}, r6}, 0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x8, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x800, 0x401, 0x4, r6}, &(0x7f00000000c0)=0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r7, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) lchflags(&(0x7f0000000080)='./file0\x00', 0x20808) open$dir(&(0x7f0000000280)='./file1\x00', 0x40000400000002c2, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0) freebsd11_statfs(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000880)) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) dup2(r2, r1) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r1, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) connect$inet6(r1, &(0x7f0000001540)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)="334bdbda105ab71d6ad092b27094bc517309d1c9976a1549949a0fa1b351e93470e9050b2e7df4713695fef4437e6490960b941a7cb9edefaf2a5b7f9703c76423765bc1e88e8a4de97931fd3ed48a0fe1e6ea85d33c3cd221cf51e930e74335f7c123d1a74de9be15b873e8f5da801b85f5610e70da4da04b894724b10394b4edf53cb96919016b", 0x88}], 0x1}, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 0: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:28 executing program 0: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r1 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x7, 0x1a, @sival_int, @spare=[0x8223, 0x9, 0x100000001, 0x3, 0x4, 0x9a7f, 0x33, 0x4]}) socket$inet_sctp(0x2, 0x0, 0x84) openat$kbd(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) rfork(0x0) r2 = dup(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000040)}, &(0x7f00000002c0)=0xffffffffffffff39) openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup(r3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sigaction(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2}, 0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) r6 = dup(r0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x3, 0x7, @sival_ptr=0xffffffffffffffff, @tid=r1}) kmq_unlink(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x455, &(0x7f0000000000)={0x5, "950000bf08000800000000001000"}, 0x14) ioctl$CIOCCRYPT(r6, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:28 executing program 2: __specialfd$eventfd(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) open$dir(0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) minherit(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000ac0), 0xc) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) rmdir(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6(0x1c, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 04:32:28 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)="60c6", 0x2) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare}) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600c473e00083300fe8000001c00000000000000000000bbff17"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000000)=ANY=[], 0x3ef) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280), 0x8) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x200006) socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) rfork(0x3040) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast1}}, r6}, 0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x8, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x800, 0x401, 0x4, r6}, &(0x7f00000000c0)=0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r7, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 2: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0xac0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x26c0}}}, 0x88) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:28 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) cap_fcntls_get(0xffffffffffffffff, 0x0) sysarch$I386_CLEAR_PKRU(0xd, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:28 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)="60c6", 0x2) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare}) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600c473e00083300fe8000001c00000000000000000000bbff17"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000000)=ANY=[], 0x3ef) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280), 0x8) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x200006) socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) rfork(0x3040) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast1}}, r6}, 0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x8, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x800, 0x401, 0x4, r6}, &(0x7f00000000c0)=0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r7, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 2: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:28 executing program 2: setsockopt(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000080)="60c6", 0x2) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare}) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600c473e00083300fe8000001c00000000000000000000bbff17"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000000)=ANY=[], 0x3ef) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280), 0x8) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x200006) socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) rfork(0x3040) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast1}}, r6}, 0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x8, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x800, 0x401, 0x4, r6}, &(0x7f00000000c0)=0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r7, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:28 executing program 2: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0xac0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x26c0}}}, 0x88) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:28 executing program 2: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7}) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:28 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x5, 0x4}, 0x8) 04:32:28 executing program 3: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) open(0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc4504445, 0x0) r1 = dup(r0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x0, 0x28c, &(0x7f00000002c0)="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", 0x0, 0x0}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r2, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fdfffff}, 0x10, 0x0, 0x0, 0x0}, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0, 0x0) 04:32:28 executing program 3: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:28 executing program 3: syz_emit_ethernet(0x46, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sendmsg$unix(0xffffffffffffff9c, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1, 0x0, 0x310}, 0x0) mkdir(&(0x7f0000001040)='./file0\x00', 0x1) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) openat$crypto(0xffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x454, &(0x7f0000000040)=0xf0, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f00000003c0)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) seteuid(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000180), 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r4, 0xffff, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x3}, 0xc) 04:32:28 executing program 3: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0xac0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x26c0}}}, 0x88) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:29 executing program 3: ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, &(0x7f0000000080)={0xff, 0xff, 0x0, &(0x7f0000000000)='./file0\x00', 0x7fff, 0xd36, 0x7, 0x3, 0xcfca, 0x4, &(0x7f0000000040)='@,\x00', [0xffff, 0x313, 0x1ff, 0x40, 0xd3a, 0x0, 0x6, 0x1, 0x40, 0x10001, 0x0, 0x4, 0xffff, 0x2000000, 0x3, 0x2000000, 0xde0, 0x61c, 0xfff, 0x5, 0x1, 0x53b, 0x3, 0x400, 0x7, 0xeeb, 0x8, 0x1, 0x9, 0x8, 0x48, 0x7f0ea7a4, 0x800, 0xfff00000, 0x9, 0x200, 0x5, 0x1, 0x6, 0x9, 0xffffffe4, 0xcfa, 0x2, 0x1000, 0x4, 0x2, 0x80000000, 0x1b, 0x6, 0x11b2, 0x0, 0xd0e, 0x200, 0x2a47, 0x10001, 0x0, 0x5, 0x4, 0x101, 0x5d9, 0x2, 0x4, 0x7, 0x0, 0x7, 0xe9, 0x1, 0x2, 0x8, 0x2, 0x5235, 0x9, 0x8000, 0x8, 0x20, 0x5, 0x8001, 0xda7, 0x6, 0xbee, 0x4e7d, 0x9, 0xc000, 0x4f4b, 0x8, 0x533, 0x20, 0x4, 0x9, 0x34ee1c1c, 0x6, 0x9, 0x75c0, 0xff800000, 0x9]}) r0 = openat$smbus(0xffffffffffffff9c, &(0x7f0000000240), 0xa04160931873eef2, 0x0) bindat(r0, 0xffffffffffffff9c, &(0x7f0000000280)=@in={0x10, 0x2, 0x3}, 0x10) aio_mlock(&(0x7f0000000480)={r0, 0x1, &(0x7f00000002c0)="aad482789dcd7bab881efa14c9404db67ae3979ddb3e56fc3c85f6683a658f1f8da69edddc0bb6f911ac559e986d221d73a82c104b262457ad9d5e365a581c9bd0af86f53998b18d639b51fe20756a92e49e3a1ad62702b05777c83c9071f7dc564c41cc8a5bb3d075cd408ca3a955bbe0f3c452c80cd8f538d1f372c70e3e62a818f3d55af3a9d43067fe34", 0x8c, [0xdd, 0xfffff800], 0x5, 0x0, 0x4, {0xe6, 0x17, &(0x7f0000000380)="a46bdb737272f1ab56ddb72a46e436183abd9d1aa7961ca0ba26ff177e64b8ed9b3c01e281c20ab4c23fe686eced5cb0f5a23baf5360b227832e95ec4476dae87e30697d6f443dab8a7a0dfd474a006cf9814e284d3936039331a2b21325136889edcb43c8cdd7264fcdf2c1c13e860907df0bca8837e735fe6953a03f2411f6f6835af22dea85ac1522a04d2e10ee23120584a751136848447316aa7e1066bdf4efdc91448a5fabf25b07a96fa0d69eb53358336be312a92f0304d70bd7454bef29463ba6be69ba155d5e9c56e1ac5e913afd918563026d8487142b"}, {0x4, 0x1d, @sigval_int=0x6, @tid=0xffffffffffffffff}}) sendto$inet6(0xffffffffffffff9c, &(0x7f0000000540)="b250ad2551b01cb1c87b2156c66e63fa9245baa83a95eb833ab61ed25ba45f353015af595652dddc802acabef4b2d77590b7ca178bf3396c532a06302e72b6e601b36143f917bcd45691f708e9ff7dc9bae07c45e76a31035e9501d8bc8414349fbf66709b70b4870ee7bd78427b61ff7fc9a307f5cf35e50577079305def30b90e80b820ea029e330a0179e0fc628e81af989690ad7f36b1ed970886a502b03a46d55f7a8a1", 0xa6, 0x80, &(0x7f0000000600)={0x1c, 0x1c, 0x2, 0x20, @mcast1, 0x1ff}, 0x1c) symlink(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00') r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000006c0)={0x4, 0x7, 0x1a20, 0x8001, 0xfffffffa, 0x5, 0x0, 0x1, 0x0}, &(0x7f0000000700)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000740)=r2, 0x4) r3 = __specialfd$eventfd(0x1, &(0x7f0000000780)={0x10001, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000840)={r2, 0x7}, &(0x7f0000000880)=0x8) sendto$inet6(r3, &(0x7f00000008c0)="80179c8a", 0x4, 0x180, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) getpeername$unix(r5, &(0x7f0000000940)=@file={0x9, 0x0, ""/7}, &(0x7f0000000980)=0x9) ksem_init(&(0x7f00000009c0), 0x8001) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f0000000a80)={0x1f, 0xfffeffff, 0x2, &(0x7f0000000a00)='./file0\x00', 0x0, 0x7f, 0x2, 0x0, 0x5, 0x81, &(0x7f0000000a40)='/dev/smbN\x00', [0x0, 0x9, 0x8, 0x3, 0xffffffff, 0x1, 0x1000, 0x7, 0x10000, 0xfd53, 0x4, 0xffff6186, 0xe7de, 0xa70, 0x1f, 0x10000, 0x3f, 0x5, 0x7f, 0x0, 0x3f, 0x6, 0x0, 0x6, 0x1, 0xb7b1, 0x2, 0x5, 0x5, 0x4, 0xfff, 0x1000, 0x9, 0x6371, 0x80000000, 0x4, 0x100, 0x76c, 0x100, 0x7, 0x55acfda4, 0x5, 0x8, 0x4, 0x8, 0x936c, 0x8, 0x7, 0x4, 0x5, 0x3, 0x9, 0x5, 0x6, 0x8, 0x5, 0x401, 0x6, 0x1f, 0x6, 0x8, 0x9, 0x1, 0x24, 0x1, 0x6cacff1c, 0x800, 0x80000000, 0x2, 0x48, 0x10, 0x3, 0x7fff, 0x2, 0x1f, 0x1f, 0x6, 0xffff, 0x2, 0xa418, 0x7fffffff, 0x2, 0x1, 0x10001, 0x4, 0x3, 0x4, 0x0, 0x0, 0x80000000, 0x4, 0x0, 0x80000001, 0xfffff189, 0xfffff801, 0x80000001]}) execve(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000d80)=[&(0x7f0000000c80)='\x00', &(0x7f0000000cc0)='@,\x00', &(0x7f0000000d00)='/dev/smbN\x00', &(0x7f0000000d40)='\x00'], &(0x7f0000000f00)=[&(0x7f0000000dc0)='\\+\x00', &(0x7f0000000e00)='\x00', &(0x7f0000000e40)='\x00', &(0x7f0000000e80)='\x00', &(0x7f0000000ec0)='\x00']) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) socket$inet(0x2, 0x4, 0x0) ioctl$DIOCRCLRASTATS(r3, 0xc4504448, &(0x7f0000001080)={{"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", "77de6beb2a826ffbfb2aa7f29abdb19bfe77c8bd13a153bcb950e64ec926b1f8", 0xeb7, 0x6}, &(0x7f0000000fc0)="3a1741aa3daec4a02838209dc70dbe1064b1c34bcc971a4e1cf60f72d5c3af0a35712d4c3dc22f4b7653ee560c67e47f0ca448754b6586a489737ba73d38abda6fa1af20935e40967644baa17f8e049b9ad89f1f103b3da1e1016e8886bcc424e2f2f2d613d52ee1789367edbd465558a0b4bfc7f362cd7220042f6df6c145ccc4b2c0f7953e9150dd3f3cf1109e1e9fe8ec5163d58a40755a128726c7", 0x1, 0x100, 0x1f, 0x81, 0x0, 0x8, 0x9, 0x10000}) pipe2(&(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$inet6_sctp(r7, &(0x7f0000002980)={&(0x7f0000001540)=@in6={0x1c, 0x1c, 0x1, 0x3ff, @remote={0xfe, 0x80, '\x00', 0x0}, 0x401}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000001580)="096c3cc6a79ec6506b4e01dd7fc23530e5ea63ac449aee57dd8a00ea26d5062aa6634f13a89670931c9f86624accbd75d1f227c947757ec8c246bc56", 0x3c}, {&(0x7f00000015c0)="b1a02dedd1e29cf810dcaf6da7773a5103caf733c7be935017daec9faf17d59a9436c4029d47ef0a2f94f21105e2f40253875a8d916c639cc216d5e0fc574e85d5c3b7ddbabf92c99d753786ac5852ba901533a15f17d5edcc4cb292161f8aace420b02898461eafb99fe981086b0deb7ee325cf61d1b721dd0d637f3cd9de2558bb31a91782b4075117225ade7afb70185b3baeea9146237a7b67c122fbec97f56d7f92125f24e921df8de466fa1b241e8497a8366cd56834262d99be0b8607d7caf1cfc75145c06a553cf0162e599928adc7b1f36fd8dbd702b02ecaeb2c30b68954af70b70a12cdc3c8b4825921d131d199fd0d", 0xf5}, {&(0x7f00000016c0)="e75bd9b328b607860e5c1fbc4d7b4043303eacdf4d6bc8fdb0625e96176f1cb339bb195d32479f7272a09205f2d723441363a784b9fd33cba9070c88b1a77d61387cd1b541515948f0a994c171117807e438613b66a1e0c1007d00ef89942e3478bd0996c642ce97743195c2a5fbb2ad8dec5cedcfb7018b1b6ca66cedbd2811a190b3beb0e9e3a0536ca16c24b9716ce1a500c6", 0x94}, {&(0x7f0000001780)="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", 0x1000}, {&(0x7f0000002780)="6d1a080c8574f3bd6ff6cac273defdcc165cd3410b80ad75d8ab01e8db8a9cc800cfd4d0197318f27c8f4a2be9809d1f2eb51d545343536295c7c05b135f3dfb8900c0553a263bc574bbab81472f7a96bdc449e85580f2a103a437314d2924968e3b409c4277987e01494384d095f645e7f8d2edf1d1a23e2523dd5ba6fb3bce57f99d608dd588936a40c28223bdc1978c05a4c50e23", 0x96}, {&(0x7f0000002840)="c375fb3fe55eb97343506bf26591350b3d3808ee23f6c06251258dcdf392f0a713a20cf0799a546747b95dec798e6396ca9a8b9773", 0x35}], 0x6, &(0x7f0000002900)=[@sndrcv={0x2c, 0x84, 0x2, {0x7, 0x1, 0x1310, 0x7fffffff, 0x400, 0x4, 0xeb, 0x101, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="6de20ed1ef343460e8f526b07cbf3837"}], 0x48, 0x20100}, 0x5) kmq_unlink(&(0x7f00000029c0)='./file0\x00') openat$efidev(0xffffffffffffff9c, &(0x7f0000002a00), 0x100000, 0x0) r8 = setsid() aio_read(&(0x7f0000002b80)={r7, 0x3, &(0x7f0000002a40)="7684faf51723bbfd6e82bdd4b5f1437ef8ac80ad21632d6178fda09ca75ee5dc49ae2f00e5110bfdde7e07f8a136666f920c409d450952c26e6f93ca2567859d35d371ea58a4ea3d98296b5f91a25c39fe1253cbb58a44b7adfd841530e213b611ec063129f7bf39a1a22fec2187b39db2529bc4038a2ac9c3c1ce34ca88d2faa494a7cb2aa6146d2f191712dcfa", 0x8e, [0x5, 0x1], 0x8a, 0x20, 0x2, {0x3, 0xa434, &(0x7f0000002b00)="225172e60c2feca38bf1eee200d461cf467d4e33e71c47af093b260137267893ff3d68f1eecd8804e8d2a24ab2045846f23c684fbac45883c35611f59c1488970be4cf08c0aa02f0aee57591021893769b056482f27f2247f850f913ea78b7640dee7d71"}, {0x2, 0x6, @sival_ptr=0x1, @tid=r8}}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x8, &(0x7f0000002c40)={0xe01d}, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000002c80)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002cc0)=0x2c) 04:32:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000140), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:29 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x200000, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = __specialfd$eventfd(0x1, &(0x7f00000000c0)={0xffffff64, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffff, 0x80000000, 0x1}, 0x10) socket(0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001640)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f0000001700)=0x90) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) openat$filemon(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) setrlimit(0x7, &(0x7f0000000140)={0xfffffffffffffffb, 0x6}) pipe2(&(0x7f0000000000), 0x0) kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) vfork() r3 = kmq_open(0x0, 0x1, 0x0, &(0x7f0000000380)={0x0, 0x6}) kmq_setattr(r3, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x7f}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000180)={0x3000, "8113a1b0683be996f22e9e9fd8baac7e"}, 0x14) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) cpuset_setaffinity(0x0, 0x7, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1e3041, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="80dab81b"], &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 04:32:29 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() setreuid(0x0, 0x0) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x1) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) 04:32:29 executing program 2: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) open(0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc4504445, 0x0) r1 = dup(r0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x0, 0x28c, &(0x7f00000002c0)="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", 0x0, 0x0}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r2, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fdfffff}, 0x10, 0x0, 0x0, 0x0}, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0, 0x0) 04:32:29 executing program 2: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0xac0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x26c0}}}, 0x88) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:29 executing program 2: syz_emit_ethernet(0x46, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sendmsg$unix(0xffffffffffffff9c, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1, 0x0, 0x310}, 0x0) mkdir(&(0x7f0000001040)='./file0\x00', 0x1) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) openat$crypto(0xffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x454, &(0x7f0000000040)=0xf0, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f00000003c0)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) seteuid(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000180), 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r4, 0xffff, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x3}, 0xc) 04:32:29 executing program 2: r0 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) issetugid() r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000002c0)={0x1f, 0x20, 0x3c, &(0x7f0000000180)="77f6e2b0a54aaf8a089f30d38637dc084e0ffef01d0a5df392341c6dc5368378021f977ff65079a6d7f6333c880da27455443e3bb30093357d0286ec", 0x83, &(0x7f0000000200)="d476e56b0bba16cd01684fd38dc39b7bd9b32a50c9bfef35031c8f18819df02de6fa6fd555cb09163a6e48c006aab3826612214f02e58e6f7d4eda7962d2609d1aba9b3053e1b89a5fecf21b220b83376292ef10c435a6b858e58a8e34e1d3cab8e34e0d910e0bbbc06faa1399839b906430a6501bdb1a8a486152f985f095b7ddfc93", 0x7ff, 0x5, [0x2, 0x9, 0x2, 0x7]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(0xffffffffffffffff, &(0x7f0000002340)=ANY=[@ANYRES8=r3, @ANYRES32=r2, @ANYRESHEX=r1, @ANYRES64=r2], 0xa) r4 = dup2(r3, r2) dup2(r4, r2) ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f0000000300)="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") vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80}) setuid(0xee01) freebsd11_stat(0x0, 0x0) r5 = vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7, @sival_int=0xb684, @tid=r5}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000013c0)={0x0, 0x4, 0x20}, &(0x7f0000001400)=0x8) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000001300)={'rack\x00', 0x4}, 0x24) connect$inet(r6, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) shutdown(r6, 0x1) 04:32:30 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a832404002000"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r2 = getuid() setuid(r2) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:30 executing program 3: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:30 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x5, 0x4}, 0x8) 04:32:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10) __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000), 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, [0x0, 0x400000]}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000100)="703574e37b56ce9396c8dad9cfa49141d34c6fa35cc669511cb429e3b9b4777533224a6faa3364fa7c38d910043e08acd852b641b813fcce24c6fbeb95c15c133801793da6c17dfe2df024b5902356b30075886984440309bac007567ce2614e31bab4e0dac00eef741ad9d95293cb1a101867") setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000180)={0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x20}, 0xb) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) close(r4) accept(r5, 0x0, 0x0) pwritev(r4, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f611a3fdf50991a1043f3657d3be93af"}, 0x1c, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1000"], 0x34, 0x100}, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r7, 0xc4704434, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r8) r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x0, 0x0, 0x0) getpgrp(0x0) 04:32:30 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a832404002000"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:30 executing program 0: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 04:32:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10) __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000), 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, [0x0, 0x400000]}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000100)="703574e37b56ce9396c8dad9cfa49141d34c6fa35cc669511cb429e3b9b4777533224a6faa3364fa7c38d910043e08acd852b641b813fcce24c6fbeb95c15c133801793da6c17dfe2df024b5902356b30075886984440309bac007567ce2614e31bab4e0dac00eef741ad9d95293cb1a101867") setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000180)={0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x20}, 0xb) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) close(r4) accept(r5, 0x0, 0x0) pwritev(r4, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f611a3fdf50991a1043f3657d3be93af"}, 0x1c, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1000"], 0x34, 0x100}, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r7, 0xc4704434, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r8) r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x0, 0x0, 0x0) getpgrp(0x0) 04:32:30 executing program 3: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) thr_wake(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400), 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt(r0, 0x84, 0x8009, &(0x7f0000000240)='\t', 0x1) 04:32:30 executing program 2: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() setreuid(0x0, 0x0) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x1) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) 04:32:31 executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r1 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x7, 0x1a, @sival_int, @spare=[0x8223, 0x9, 0x100000001, 0x3, 0x4, 0x9a7f, 0x33, 0x4]}) socket$inet_sctp(0x2, 0x0, 0x84) openat$kbd(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) rfork(0x0) r2 = dup(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000040)}, &(0x7f00000002c0)=0xffffffffffffff39) openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup(r3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sigaction(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2}, 0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) r6 = dup(r0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x3, 0x7, @sival_ptr=0xffffffffffffffff, @tid=r1}) kmq_unlink(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x455, &(0x7f0000000000)={0x5, "950000bf08000800000000001000"}, 0x14) ioctl$CIOCCRYPT(r6, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) ksem_wait(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r3, 0xace}, 0x8) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:32 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10) __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000), 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, [0x0, 0x400000]}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000100)="703574e37b56ce9396c8dad9cfa49141d34c6fa35cc669511cb429e3b9b4777533224a6faa3364fa7c38d910043e08acd852b641b813fcce24c6fbeb95c15c133801793da6c17dfe2df024b5902356b30075886984440309bac007567ce2614e31bab4e0dac00eef741ad9d95293cb1a101867") setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000180)={0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x20}, 0xb) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) close(r4) accept(r5, 0x0, 0x0) pwritev(r4, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f611a3fdf50991a1043f3657d3be93af"}, 0x1c, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1000"], 0x34, 0x100}, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r7, 0xc4704434, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r8) r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x0, 0x0, 0x0) getpgrp(0x0) 04:32:32 executing program 3: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10) __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000), 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, [0x0, 0x400000]}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000100)="703574e37b56ce9396c8dad9cfa49141d34c6fa35cc669511cb429e3b9b4777533224a6faa3364fa7c38d910043e08acd852b641b813fcce24c6fbeb95c15c133801793da6c17dfe2df024b5902356b30075886984440309bac007567ce2614e31bab4e0dac00eef741ad9d95293cb1a101867") setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000180)={0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x20}, 0xb) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) close(r4) accept(r5, 0x0, 0x0) pwritev(r4, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f611a3fdf50991a1043f3657d3be93af"}, 0x1c, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1000"], 0x34, 0x100}, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r7, 0xc4704434, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r8) r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x0, 0x0, 0x0) getpgrp(0x0) 04:32:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) freebsd12_shm_open(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) 04:32:32 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) procctl$PROC_TRACE_CTL(0x0, 0x0, 0x7, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) aio_write(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) ksem_wait(0x0) getsid(0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000900)={&(0x7f00000005c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@sndrcv={0x2c, 0x84, 0x2, {0x7}}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0x0, 0x200, 0x4, 0x1f, 0x400, 0x9, 0x2, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x1b03, 0x4100, 0x401}}], 0x74, 0x1}, 0x8) 04:32:32 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:32 executing program 2: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) rename(0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x8000, 0x100, 0x210, 0xc, 0xffffffff, 0x1, 0x8, 0x9, r2}, 0x20) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x84) minherit(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) link(&(0x7f0000000380)='.\x00', &(0x7f00000003c0)='./file0\x00') munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0x313}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r5, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="19891dc008f0c04dbd775eed68acdffd180fbc457d9f8106c9dc6a46f2629d83508431cf4351e76287c0fe1207c39bc65d4e02876141c69b6579c11b01746ca4ef3fb8b68a34326c4484310c43053ede112094254443513956c933c772f3e4cb983850d9a546d86442797139231d8235d7a6c173fb1d8553ef0ae198bc00ea7d7af3f20c38803b9cbcad3349bc67d99fb04d5119c375070096a5ff9a72cb47f887607c3ac9c6dd4a4b14beac85f3827278349bf273983f", @ANYRES32], 0x30}, 0x0) 04:32:33 executing program 3: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x1) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) 04:32:33 executing program 0: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = dup(r0) lseek(r1, 0x5e, 0x2) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={0x0, 0x9, 0x3, 0x3, 0x7}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={r2, 0x2, 0x1f}, 0x8) kmq_open(&(0x7f0000000140)='./file0\x00', 0x0, 0x8, &(0x7f0000000180)={0x80000000000, 0x4, 0x80000000, 0x100}) freebsd11_fhstatfs(&(0x7f0000000000)={{[0x5c8951ac, 0x3bea9983]}, {0x0, 0x0, "02000000c4368d91c40da0787d3c5c77"}}, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x0, 0x27, 0x85, &(0x7f0000000000)="9d83fa7495e8d88c6215041c8cc7ed1ebf85f3d42fbe6e7810101ed83dc5dfd7fdc235969dc14c9896ce201e691e5d9bbe53ea33168bb8ea8a9b9db4e4370ad1c25b0ae1cab815d1f4ca0da9306b856650d2f52b59b478d02b6c18dbb80de8d76fe04f70a05a8d9f9168db2c83089c746ebbf3a5820636deb49ca2659f665d2e88418f0f45", 0xb, &(0x7f00000000c0)="8fc6fabf6aed2a8672c8ba", 0x5, 0x3, [0x1, 0x40, 0x7fff, 0x7f]}) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000002c0)={0x10, 0x1e, 0x0, &(0x7f0000000240), 0x1000, &(0x7f0000003880)="403bc7d49da362465b631bb77ce82e31c2fcf579d45f3894f73be5ac569b0baee54c5e81324da4c9086cb363a4376a05b95d3ac3893d4c0b784db6d6bb58450f31c61e2a221c13c229f785c189c0f0538d8dff7f9848f16e157fd6a85575285e8bc7dadad8c0304f6d2f4849a1157cde103350b898ea42d9e70036f01eb12aa64094c04ecb039705abaca55e11fe844be4ce8326d3e35fbb6945b7ca4062de988a5d1fce5a4422ab7dd0b490db03fc8a2f085585e41ea636cac1cd326354ec3d42e6d9b6ed0af6034bc95e2670b504a3211e5b218a5e894e138080157b6331b4952c3f39b0a8dcfaea93db3c3a89392157dbb6ed0000ebd3ffaf05d7a7829a6ba0a83017e62e47946db1906e0c1122b81b2e2779a2c136da21b344009afc9ccf56ef562cae9ff4a95b739b2370ca8880a5b1a73c33ef4569919b5ed133d2c888351e5f582a14b19f5ed2cdc33afaf77554ae1746dcdb167a9e58ee7d0e5af0275968c4fbe8206758bd3c4baf0fcae397f8e46a742e64ceac34c0762d767159f2edd92e6085ef1373b60b58f8b0f4ca215a03d80e8bbd1359da4365359de2f63e3b3a0741fa7ab9f62b5c85ad8a41b64baa1321eb568a8e51762ae2d4cd6656f95549f9118456e95d1d69e60bcde3d48df97b617ae5ece34333fcd4ebfcf2d9fc6aea01c79193d5eb9781ce1526716b2c7fd19cd592ad5c5669bf20c5bdbffb6ab7744390c3449a5d1703f5460a92280e754512453d489e4e7e8115535dbfcef48b8723f06a90895c36d52b4b3b7c5f0abfcdc7aff0de83b55bdef370ff5fe1414025a2c204b92b2b3b7290138dcb2ffa1c358da8dc68a48f93202fcefc775b38b11c83b5ea3f2171deb9106b663d8cb3234fe1995b21b55f94a2e8a24b1a78c8e457669dc1d32dd719e7241b65e1771250289db79ed1fa8bc16ce11451f603fbe7782efb2b9e7f3c515f05eff58e3683cb3bb99f8aebe8cf760104db22b39f421384eef9ac86d9fc81be7484e94a45662ca50191fbc62fd15e545905bdf8891521b9ca2c7d7df18ef0d95be5ea813dbecbee10d5abf14e3f314f4c0e770509f68a9f9ff61ab459d9271d4ffcc8ba4a2b720dfa28af697b641ee436589bf6d06af44efbff4f334be918dda886086162f013e7a9ae4ef4de9dddb6eba7ae6d31f436fe077858ccd86d49361a2dfa3980391cf612a3c3f08c2adb414a38962836cfa24c4c73d724fc1240248f3cdf1f2f7766d99525762019432422baab67020de3a27a7c903850ca10d32fc6586cd39b1e7a8c93998c073cbf7278b957ed2e69ac30af81c8cc4f71595e8f301c0e486c58aaffbf0bd742191d9540dd1449e6b68feb9037a2c0f244a60bc1b114a5054a98267ef81c5d7a330dbdf8eceaf6423d33405a0586800f3ae6dcb64d09f98719e419fac855e990d6cbd2560ef9c8e0bf79f9d3300a4f65e77a9bb7fcd6502e50b309ab8af680a906cf040af11d621eb39f746b1e7e7e99c699ce05f0033b6f83c9e656c9e1eb33777fe6edc8a578e25ecdda15af3a4124e0761fabcc12181a99b1c6d2d49a26b423412d69fbd8ecf6a338ae5f86d6e75d4da42ed08854cabe36ac15b59189bb75727b935577ecfbad14bbff8aca00b5007d4f19506df627c60cccb06a2a6c6ebb0626efc6a0c5b84e14db431d4e9852b7337831028c47231d2885e2bd585d3070de05798d5d2c936a801e742eb4a94af9b4f7d7a5ab4351d699d9dfcd2992c37551d849f464fc2f1ece2eef8d1bbaef8b514df5e11451cb6d558d5bdd12a3587b9afb52becb9e00fd83005c47f5f3f469cd272ad8450388fe648bb5b272baf638345d7ca0921f89f0706438f7a4367d5aa5888e788edb68a784df4575fd1a45ad6a24ed270aadfcc585a583b182465eddc1675842d2b326b6a02abcebea5b2b906311c56bba44172110235066c9ee4e7f8d4b5e7c65c49337211545a887364063c26c896429234b9a292bfb10b4e1bc065f8b583cdb7f4e5e9e28a3a83918f4949e5a0604f71c6359bb43cab8e3823947294f5d0af39afe388731d156c01188dfe20eba7c3b226f5aedcbd12e3130822d821f2909ca3c4cc3e1e7f70a532bca643dd919925012455eb93b545b5e61e38d8624080f4dd0d0cb3d49ba8226a8c12c4ac4c5ae39027f341a863ddda5dff3c9d4f98a83dad9e66c552e001c53cd360d86636708ec8fe93e8e501cec5533ac3bdf401f2db53825d48897e2311402b1b16762817a62841ea5dbc43a4afc7e29809347db3b31043415a99e9f4b066cd735a894bd663b9b93e63099fdecf63ac0130affc8c1410a7268d51acfda5c4997554f9255509ac8e246d69680632706cf07fc907179686593cf641081c4f2a0143386467821e15462ac2c783d53e37a3cd40bbd05d2161036fc0a81169f5209375d8856b959e3e091a2703590582ca86ed68310df42d105e0a507028063b8eca5f5a81675a1f5c6ea607fe172c20a092c47b45629878878d8522b6aa67ec7cd1de9b475eba8d5051ee5a68066081a7960f5a47cc751f65d1fa8b9fc44953ad650d1ce4e87e7af6d43678aca5cb4c59ec6ea055e08134b3e6583186d1e457f18a8fe1328348329e457f3027724feeb048d03fe5d4395cb2df1733236a14dee54f9c47be605a7d93102b81606e6953ffbd5a55dd36c026ac399f872e54c6fa7ec73f57086a05be0cbfae3cc0d127411d9a33ddddd0ae32c027067251b0c7d7d6cb33a2beab87c26642a1874e7c1040b507dd69bde884bd4070a02d6e86328ae0e0ba0e5d028c0172e3147205ae7df8ea189c4a8e7d31e1d7617b2b7b5dd188f6d0b31420c7508661ca009d10213344475f3058001525021432488882289abdaff9ecaa1bb5b21a3ebd19496f6228901011447381180de43d43da61678d7271aa35842035ef8027365b70c738b2b75c5bd03d2f1f8575124fc30254e82d4afe0900203c41ef15925919d1fbe6cc87ca762a62f231c388153faaf943dbdfa4ba6ad30d7c7c30c7d974b620cf97014472ce11ecdbd0669df80c09e58e616223a6275095c08c5db5992540227488ed2a2a3532752358fb45593059f827aae3e2776c38a0ba05e576c684aa74b2b606608fba6ec47810725e9815b7ad4b71433c871e285266a5845c4e668ee3a9cd3d559636e21159fae9269ca89960762ef35442926f6d856fe376de700bcee493819051f5e7408c1b486dd6df9ec041a53c705d458a9794bf82233a583f05101c6766c2617d3a987a78e7231dae8dc15ac957592385e9c9df16a63bfd476aedca7d104cf897adc52e3a1c908540bbe0ff3eee3616bb2ace966994c170e5db006c044deb90cd7b75aeea679d1fee4c88a65eb9049c44c5aa40ec40d8672df5615a4c615c406a2d5548f1502dab6f31b083d054f1e7cb3ec1b44ee194dc427282242cbe8d828600ebb11d82797f7d71a9566d452bb4c513b7b6912de3aebf9a1fa9fac2a2b04c78968e4f4239a5abeda82cdad555df56a682e87aeff1b831391da9ea972c34688e3fad75baf887f616020e9437c46d664929c3f097334c56c62157464471dcd63d4b661e163705767e20a55b69771d298a0f27931ac42981261ecdb57d256522f4457d443f73baf86c73964ef247b31b7b979af68a5a063220937fd8c23161cfd0783711087d9d7872e64babf6071dbbabce9c7eb07e6a85eddc122283359547132ad3cb7ba903c97e6d2906c1fde57d67973b50f4965a3927abeaceeec925d0b856b25ed08e1c419f5cfeccbe0b81d49a6334c91896791c366a733b3cb0c214fa4e4739512167eea75abf6f2ab78db2c252dac6afdb8341796865ee37bb4617b7557b3eb66d8ea7f375ef4ea53d75cdb8f4d74618b6efd66b84a9615d9377bc2286f98672fbfbadbfaa7fcd80be8cda391a8d630ed048aa7a9eff28be7cf6e29992250949d79d448e711539bda0ba8d803330ece4aae18a29342705eb23e5e1a1aa71863b208bd6cc97520a3c8b4dc78999d9d982a602aea239b0ebe52939d4657670c19332f366b84f96d41b5490cf55405bbdff78896c5d0667dbfdebee5e37b7170a55900d3ad78308828fd8c02cebd2bd0705c3e818d98ac48fd9236b2005d21012741244d7fa82753228125f1faa976d688addc5872f59ca0f09b6932fa9c89d41699dd7350d25a96171437becd390b7ec0ad20732ef136efd5acb750928613d3253bfc9dfda1fb71ef2c3f01bc1f831cc171d9b74095db250aae5a7a31301e62773b4262196ff650e53356ea68de6c5db1b4f4e6e2fe3d73e5b03349db5ea280fdc8e5dba43d10c344463321a9a402342ece8873754386be7ec7ded23141e7273169a46cf22561efc6bba7a8c749a156177f351b4e47681e92660f3dbf7270f94d20a9c28a0a0cdf8b0429f72fe396717f4ef89c9980f95db45f83ace0abb5e71f4f4ff078d0251d1431b15785d6f5a31ce8f212349a53875a7f4fbb4626916fc8ac0bc448c7fd9b6d78c3ee6b7a0d89a6c8a54657b7a5b477389d22f87e1b875e62846386d6af5c01617623efe46374dbfd423b5012f582c97169a8f17b75c23950e9b85a0181a30eb4038eca053b231d8bdf8e17bb4eea5e818a4b8628457124a236f2ac1081a705c2cca320657cb0ebdecd05c9c0a2a91cf155a68f4d52026fc832de5c8df5301e5d8b5f6e090b0d7db6fdfc722a9bf33ef9a8ae960158ed9b06b908aad43870115624ba617fb549b2a0660b253dbb77c9fd376ad136e10886d7391116f644402a7b34b2ce6748a1e751aa516b7afd98c65b73529051332b0ef8224183aad49437c0085bb014ba8332cd67f284bb4184cf528fcc712dee595524a55fdcaabaf6500f5bc755e4c32a9929d6f6e7e4d6bbee01160a45d38627bdd6fe10ca5024e76ac0459277fe39fa7fe6f84a34ed546e3bc046599f615409cedcd1f0b4809a1e7f557337661c4be51e77d2765007497e35456604eceb07636541d85f373f0f706b847284f5fdfecd1e01faa8e849b172436ef5c63fa93a9349c9521ed82356babd53b023df9bcb12af903b60cf937dcbdcd6ae1ee682dd31497953fa9d6d9c8a1f7efb65ce1a1e195f75bdf99d86f9421f6cd056ea7fe12c84f5037f7a1b8da0ab20e89f493e9493bd7abd1c0f546929f05dc50f1170e74569cd2d4f8f7c3d42dff97d1df7938662fa966b98840a68525c1692399c983bebedd73a5a17e5ab073f76fb5715138406d88b40f3a644c94d5d604c1a39c6dd104a43eb6101f4c361c017f846eddc440675b5729790c3aed946ed6d263e2de55849ced6711a5a0a699fed17cc2f940471f1c1ef058a0708f59dcf11ba5ef78b14912a3c1b3d4da2b7f7f933d27ef975ae2b0a873016dcf486a808a66b0310845d2fa264817f97a5b2d3b992e5aba31e16918c05a230cea61f2b27fca19e545d05639948956151368b7fe064782421a5fabc28086bb5eb57fb0caaca818d138b43bc96686a0a1e2eff05ec0ff1bb672fcd0b52fbcc3f1dc4a99200c677ec9b40035bf0591aaa048487877cbd34191c7d65fc66c99f7a2a6f7c3c88a7141e4f812268b39e166dbc7b79a980d0f3b952e1ee8c53e25f98d25d740476e0cd8ef71c0ade129c57eaeb85f3c991121a828267c562f59457dbfe8d89bc33698998210753ff98f6f5426458e6994e491e3af8b11725b1c05b2c5bded9bc2fba89f91eed59959620ccb044fe5904f896669e2121253d682024ff130891b80d0379a6052032842a1b52803ac45e46ee9b1e693c0a044328ec996ed406e1", 0x2, 0x4, [0xdb4, 0x9, 0x1f, 0x21f]}) lseek(r1, 0xcc, 0x1) open$dir(0x0, 0x0, 0x0) 04:32:33 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) shmget(0x2, 0x3000, 0x124, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(&(0x7f0000000000), 0x0) socket$inet(0x2, 0x0, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @thr={0x0, 0x0}}) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) 04:32:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:33 executing program 2: mkdir(&(0x7f00000068c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') socket$inet6_sctp(0x1c, 0x0, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x7]}) socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2) 04:32:33 executing program 2: mkdir(&(0x7f00000068c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') socket$inet6_sctp(0x1c, 0x0, 0x84) bind(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x7]}) socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2) mkdir(&(0x7f00000068c0)='./file0\x00', 0x0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) (async) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') (async) socket$inet6_sctp(0x1c, 0x0, 0x84) (async) bind(0xffffffffffffffff, 0x0, 0x0) (async) vfork() (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x7]}) (async) socket$inet_sctp(0x2, 0x0, 0x84) (async) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) socket$inet_sctp(0x2, 0x5, 0x84) (async) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2) (async) 04:32:34 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, 0x0, &(0x7f0000000040)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) (async) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) listen(0xffffffffffffffff, 0x0) (async) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) (async) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) (async) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async) geteuid() (async) setuid(0x0) (async) setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) (async) mkdir(0x0, 0x0) (async) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) (async) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) (async) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) (async) setreuid(0xee00, 0xffffffffffffffff) (async) r3 = getuid() setuid(r3) (async) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) (async) open$dir(0x0, 0x0, 0x87) (async) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) (async) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:34 executing program 3: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="642d4ebbc28f", [], {@ipv6={0x86dd, {0x0, 0x6, "371684", 0x14, 0x67, 0x0, @rand_addr="545977ab17285cb8df4e689c13c26af3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xfffe}, 0x8) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = dup(r1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) fhstat(0x0, 0x0) fhstat(0x0, 0x0) semget$private(0x0, 0x0, 0x120) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xef, "c55e8fb7aba9a7fbc706f0e83dd5cea45aedf72d8362b3f9cb891729cdda2ad0d74e98deddfa854f21ea848423c8cd45c03bdaed5baba0dea0d10ea3624b4588a84cba853b0161cfe0028784110387a21b797eee8f4a709a791335982638f7acece5e42569b8ad10bb759c2f3fe936c34fbdcd95489f3ac76f41b8e1b2cef18e0faff390feb864810aca1481ae096a176c93a44ca63eca4533d0aa3388f2af3145b525574dade905ba31ac60b0a6ccbaab45334e833b80c4c2fabcf4e225c55641f3ab767ea02944e0a64c21d450aa18e043dc62eb9109a19d2d090e42ec7bd4f022e43f11c7b97b0603b308c3a4c9"}, &(0x7f0000000140)=0xf7) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={r3, 0x1ff, 0xc1, "b64d937fb1b0c8fd71bfbd50dd6326d69938f8cd819ee9d68f2cdeed1b4bae16044a9083883c140295a218bb4a5d4a3498c87321dc00e6927151b83fc788a9bfcc79c6c34500c7301336e1cb4159e38f224ee140ea2b41dadaa6150753e9f01958a89cf678a205e6861fdc3b177b7d2dde44b5877f1dd8f06d77633f3c8bb613bbc3bd246067025afb1ff718c394d7fa6f6c07cbd127213481e489e1669b5b1bea4cbd2b3c4201838ae38af4426233d9de1c66031b4625ef202d05efc79797f4b1"}, 0xc9) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x18, &(0x7f0000000080)="00000000000000000000000000000017b670f5e6613250d5", 0x0, 0x0, 0x0, 0xfdfeffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x2f, &(0x7f00000001c0), 0x4) bind(r5, &(0x7f0000000380)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) fcntl$setstatus(r4, 0x4, 0x0) ioctl$CIOCCRYPTAEAD(r4, 0xc040636d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0}) rfork(0x183034) semget(0x0, 0x0, 0x540) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0x1c, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:32:34 executing program 3: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="c420e7c02d64a12ddd8fa36527776d7e7adaba4402fd1c7496171505ead582201b8588dc2c987c20e2a7442576c352afca6cce741f272c", @ANYRES16, @ANYBLOB="76dca89c410787819d0054b11de8262fa9cff3a730c9e685d443c75772202d80adca50b14ca181da4b246500dfc252b90ef6c7937219030a28f716cbc01d8b1598ac532681ada5"], 0x0) 04:32:34 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:34 executing program 3: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) thr_wake(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400), 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f00000000c0)) setsockopt(r0, 0x84, 0x0, &(0x7f0000000240)='\t', 0x1) 04:32:34 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, 0x0, &(0x7f0000000040)) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000240)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000180)={0x460d8fd7, "00c8ff000000ff00"}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) getpgid(r0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CCALGOOPT(r4, 0x6, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="79ef7905882b8e58754b87e7777701c46acfb1e46c1161e281c1a46bed0973e03deb7e50f72b3d12e122e884bb48664d8d"], 0x30) rfork(0x1000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 04:32:34 executing program 3: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x1e4, 0xffffff78, [0x3, 0x0, 0xfffffffc]}) vfork() lio_listio(0x0, 0x0, 0x30, &(0x7f00000047c0)={0x1, 0x8006, @sival_int=0xe, @ke_flags=0x4088}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2f, 0x0, 0x2c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) semget$private(0x0, 0x0, 0x0) setresuid(0x0, 0x0, 0xee00) setreuid(0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000bc0)={{"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", "f02408f2f1385bff7a5fbabb7f79bd3e4f437bd29afbefaa13b2c5ed799cfed2"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) r3 = socket$inet(0x2, 0x2, 0x5) r4 = dup2(0xffffffffffffffff, r3) poll(&(0x7f0000000380)=[{r4, 0xed}], 0x1, 0x0) r5 = socket(0x2, 0x20000000, 0x7) setsockopt$inet_tcp_int(r5, 0x6, 0x100, &(0x7f0000000000)=0x1000, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24) r6 = kmq_open(0x0, 0x0, 0x0, 0x0) fhstat(0x0, 0x0) getresgid(&(0x7f0000000c80), 0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) fcntl$getown(r6, 0x5) sigwaitinfo(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 04:32:34 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="642d4ebbc28f", [], {@ipv6={0x86dd, {0x0, 0x6, "371684", 0x14, 0x67, 0x0, @rand_addr="545977ab17285cb8df4e689c13c26af3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xfffe}, 0x8) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = dup(r1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) fhstat(0x0, 0x0) fhstat(0x0, 0x0) semget$private(0x0, 0x0, 0x120) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xef, "c55e8fb7aba9a7fbc706f0e83dd5cea45aedf72d8362b3f9cb891729cdda2ad0d74e98deddfa854f21ea848423c8cd45c03bdaed5baba0dea0d10ea3624b4588a84cba853b0161cfe0028784110387a21b797eee8f4a709a791335982638f7acece5e42569b8ad10bb759c2f3fe936c34fbdcd95489f3ac76f41b8e1b2cef18e0faff390feb864810aca1481ae096a176c93a44ca63eca4533d0aa3388f2af3145b525574dade905ba31ac60b0a6ccbaab45334e833b80c4c2fabcf4e225c55641f3ab767ea02944e0a64c21d450aa18e043dc62eb9109a19d2d090e42ec7bd4f022e43f11c7b97b0603b308c3a4c9"}, &(0x7f0000000140)=0xf7) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={r3, 0x1ff, 0xc1, "b64d937fb1b0c8fd71bfbd50dd6326d69938f8cd819ee9d68f2cdeed1b4bae16044a9083883c140295a218bb4a5d4a3498c87321dc00e6927151b83fc788a9bfcc79c6c34500c7301336e1cb4159e38f224ee140ea2b41dadaa6150753e9f01958a89cf678a205e6861fdc3b177b7d2dde44b5877f1dd8f06d77633f3c8bb613bbc3bd246067025afb1ff718c394d7fa6f6c07cbd127213481e489e1669b5b1bea4cbd2b3c4201838ae38af4426233d9de1c66031b4625ef202d05efc79797f4b1"}, 0xc9) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x18, &(0x7f0000000080)="00000000000000000000000000000017b670f5e6613250d5", 0x0, 0x0, 0x0, 0xfdfeffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x2f, &(0x7f00000001c0), 0x4) bind(r5, &(0x7f0000000380)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) fcntl$setstatus(r4, 0x4, 0x0) ioctl$CIOCCRYPTAEAD(r4, 0xc040636d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0}) rfork(0x183034) semget(0x0, 0x0, 0x540) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0x1c, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:32:34 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="c420e7c02d64a12ddd8fa36527776d7e7adaba4402fd1c7496171505ead582201b8588dc2c987c20e2a7442576c352afca6cce741f272c", @ANYRES16, @ANYBLOB="76dca89c410787819d0054b11de8262fa9cff3a730c9e685d443c75772202d80adca50b14ca181da4b246500dfc252b90ef6c7937219030a28f716cbc01d8b1598ac532681ada5"], 0x0) 04:32:34 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="642d4ebbc28f", [], {@ipv6={0x86dd, {0x0, 0x6, "371684", 0x14, 0x67, 0x0, @rand_addr="545977ab17285cb8df4e689c13c26af3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xfffe}, 0x8) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = dup(r1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) fhstat(0x0, 0x0) fhstat(0x0, 0x0) semget$private(0x0, 0x0, 0x120) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xef, "c55e8fb7aba9a7fbc706f0e83dd5cea45aedf72d8362b3f9cb891729cdda2ad0d74e98deddfa854f21ea848423c8cd45c03bdaed5baba0dea0d10ea3624b4588a84cba853b0161cfe0028784110387a21b797eee8f4a709a791335982638f7acece5e42569b8ad10bb759c2f3fe936c34fbdcd95489f3ac76f41b8e1b2cef18e0faff390feb864810aca1481ae096a176c93a44ca63eca4533d0aa3388f2af3145b525574dade905ba31ac60b0a6ccbaab45334e833b80c4c2fabcf4e225c55641f3ab767ea02944e0a64c21d450aa18e043dc62eb9109a19d2d090e42ec7bd4f022e43f11c7b97b0603b308c3a4c9"}, &(0x7f0000000140)=0xf7) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={r3, 0x1ff, 0xc1, "b64d937fb1b0c8fd71bfbd50dd6326d69938f8cd819ee9d68f2cdeed1b4bae16044a9083883c140295a218bb4a5d4a3498c87321dc00e6927151b83fc788a9bfcc79c6c34500c7301336e1cb4159e38f224ee140ea2b41dadaa6150753e9f01958a89cf678a205e6861fdc3b177b7d2dde44b5877f1dd8f06d77633f3c8bb613bbc3bd246067025afb1ff718c394d7fa6f6c07cbd127213481e489e1669b5b1bea4cbd2b3c4201838ae38af4426233d9de1c66031b4625ef202d05efc79797f4b1"}, 0xc9) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x18, &(0x7f0000000080)="00000000000000000000000000000017b670f5e6613250d5", 0x0, 0x0, 0x0, 0xfdfeffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x2f, &(0x7f00000001c0), 0x4) bind(r5, &(0x7f0000000380)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) fcntl$setstatus(r4, 0x4, 0x0) ioctl$CIOCCRYPTAEAD(r4, 0xc040636d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0}) rfork(0x183034) semget(0x0, 0x0, 0x540) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0x1c, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:32:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) Expensive callout(9) function: 0xffffffff84327330(0xfffffe0077b99cf8) 0.005385940 s 04:32:34 executing program 0: symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) ksem_init(&(0x7f0000001080)=0x0, 0x40) ksem_trywait(r0) 04:32:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) setpriority(0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:34 executing program 2: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="642d4ebbc28f", [], {@ipv6={0x86dd, {0x0, 0x6, "371684", 0x14, 0x67, 0x0, @rand_addr="545977ab17285cb8df4e689c13c26af3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xfffe}, 0x8) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = dup(r1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) fhstat(0x0, 0x0) fhstat(0x0, 0x0) semget$private(0x0, 0x0, 0x120) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xef, "c55e8fb7aba9a7fbc706f0e83dd5cea45aedf72d8362b3f9cb891729cdda2ad0d74e98deddfa854f21ea848423c8cd45c03bdaed5baba0dea0d10ea3624b4588a84cba853b0161cfe0028784110387a21b797eee8f4a709a791335982638f7acece5e42569b8ad10bb759c2f3fe936c34fbdcd95489f3ac76f41b8e1b2cef18e0faff390feb864810aca1481ae096a176c93a44ca63eca4533d0aa3388f2af3145b525574dade905ba31ac60b0a6ccbaab45334e833b80c4c2fabcf4e225c55641f3ab767ea02944e0a64c21d450aa18e043dc62eb9109a19d2d090e42ec7bd4f022e43f11c7b97b0603b308c3a4c9"}, &(0x7f0000000140)=0xf7) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={r3, 0x1ff, 0xc1, "b64d937fb1b0c8fd71bfbd50dd6326d69938f8cd819ee9d68f2cdeed1b4bae16044a9083883c140295a218bb4a5d4a3498c87321dc00e6927151b83fc788a9bfcc79c6c34500c7301336e1cb4159e38f224ee140ea2b41dadaa6150753e9f01958a89cf678a205e6861fdc3b177b7d2dde44b5877f1dd8f06d77633f3c8bb613bbc3bd246067025afb1ff718c394d7fa6f6c07cbd127213481e489e1669b5b1bea4cbd2b3c4201838ae38af4426233d9de1c66031b4625ef202d05efc79797f4b1"}, 0xc9) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x18, &(0x7f0000000080)="00000000000000000000000000000017b670f5e6613250d5", 0x0, 0x0, 0x0, 0xfdfeffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x2f, &(0x7f00000001c0), 0x4) bind(r5, &(0x7f0000000380)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) fcntl$setstatus(r4, 0x4, 0x0) ioctl$CIOCCRYPTAEAD(r4, 0xc040636d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0}) rfork(0x183034) semget(0x0, 0x0, 0x540) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0x1c, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:32:34 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r0, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() connect$inet6(0xffffffffffffffff, 0x0, 0x5b) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x80a9b42c2f09f6e8, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0xfffffffffffffd81, 0x2, 0x1}, 0x10) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000040)='L', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = vfork() procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x5) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) 04:32:34 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x2}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x81) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002580), 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000540)={@in={{0x10, 0x2, 0x0, @loopback}}, 0x0, 0xf65, 0x7, 0x4, 0x3, 0x171d0d92}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="06ff07ed7f000200e0ff00007f00040404002ea4a2786733d8640b54eed64c533ace858896f43f61e7672e589a1e8af00965b3da705d46123c9ae0223be482178ef4ec0528dcfa855a244eb9f5812b87f2a9dc703d1ec3c2e5e82de714e33f5ef5af84e3439c61668e3c32fed715bb48b05fe8faca1004c03be6bfef6b284bbfc0f09450b4f3fc2277c5cd40069bf7b99ef775a61812769114bcc03d292a920bf5a338729bd7417659429c70fda2a2f0024b3c00000000aaa7308357d2bef44d3c1ffbcfad7a21a23f77efd808d13a82fb73aa5bed68392945214b5f4c39587c88cb236febdf7840baeb0bdf4be5540dbe7c4c0ea7d7ea00f4f7fdc99244c30626b6f3f7fe636a56de7f993be30c1051ed51f2951b75eae3baf1c141a7daec9c248a5bff9ef11d61acd61b68034921b38e4ba48b34df0b19d020823e8c7a266992db64"], &(0x7f0000000600)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr}) socket(0x2, 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x8001, @ke_flags=0x2}) dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x434, &(0x7f0000000200)={0x2, "00000003000000000000f3ff00"}, 0x14) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb) bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr=0xe}, 0x10) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379007, 0x3}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c6, 0x0) r4 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x1, 0x302, r4) 04:32:34 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0xfffffffffffffd54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:34 executing program 2: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="642d4ebbc28f", [], {@ipv6={0x86dd, {0x0, 0x6, "371684", 0x14, 0x67, 0x0, @rand_addr="545977ab17285cb8df4e689c13c26af3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xfffe}, 0x8) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = dup(r1) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) fhstat(0x0, 0x0) fhstat(0x0, 0x0) semget$private(0x0, 0x0, 0x120) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xef, "c55e8fb7aba9a7fbc706f0e83dd5cea45aedf72d8362b3f9cb891729cdda2ad0d74e98deddfa854f21ea848423c8cd45c03bdaed5baba0dea0d10ea3624b4588a84cba853b0161cfe0028784110387a21b797eee8f4a709a791335982638f7acece5e42569b8ad10bb759c2f3fe936c34fbdcd95489f3ac76f41b8e1b2cef18e0faff390feb864810aca1481ae096a176c93a44ca63eca4533d0aa3388f2af3145b525574dade905ba31ac60b0a6ccbaab45334e833b80c4c2fabcf4e225c55641f3ab767ea02944e0a64c21d450aa18e043dc62eb9109a19d2d090e42ec7bd4f022e43f11c7b97b0603b308c3a4c9"}, &(0x7f0000000140)=0xf7) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={r3, 0x1ff, 0xc1, "b64d937fb1b0c8fd71bfbd50dd6326d69938f8cd819ee9d68f2cdeed1b4bae16044a9083883c140295a218bb4a5d4a3498c87321dc00e6927151b83fc788a9bfcc79c6c34500c7301336e1cb4159e38f224ee140ea2b41dadaa6150753e9f01958a89cf678a205e6861fdc3b177b7d2dde44b5877f1dd8f06d77633f3c8bb613bbc3bd246067025afb1ff718c394d7fa6f6c07cbd127213481e489e1669b5b1bea4cbd2b3c4201838ae38af4426233d9de1c66031b4625ef202d05efc79797f4b1"}, 0xc9) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x18, &(0x7f0000000080)="00000000000000000000000000000017b670f5e6613250d5", 0x0, 0x0, 0x0, 0xfdfeffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x2f, &(0x7f00000001c0), 0x4) bind(r5, &(0x7f0000000380)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) fcntl$setstatus(r4, 0x4, 0x0) ioctl$CIOCCRYPTAEAD(r4, 0xc040636d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0}) rfork(0x183034) semget(0x0, 0x0, 0x540) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0x1c, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:32:34 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a8324040020000000"]) ksem_init(&(0x7f0000000040), 0x0) 04:32:35 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$unix(0xffffffffffffffff, 0x0, 0x1) bind(0xffffffffffffffff, 0x0, 0x10) accept$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x4a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000080)=@abs={0x8}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup2(r3, r2) getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETALTQV0(r5, 0xc1004430, &(0x7f0000000280)) 04:32:35 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r0, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() connect$inet6(0xffffffffffffffff, 0x0, 0x5b) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x80a9b42c2f09f6e8, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0xfffffffffffffd81, 0x2, 0x1}, 0x10) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000040)='L', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = vfork() procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x5) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) 04:32:35 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r0, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() connect$inet6(0xffffffffffffffff, 0x0, 0x5b) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x80a9b42c2f09f6e8, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0xfffffffffffffd81, 0x2, 0x1}, 0x10) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000040)='L', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = vfork() procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x5) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) 04:32:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setuid(0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:35 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) rename(0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x8000, 0x100, 0x210, 0xc, 0xffffffff, 0x1, 0x8, 0x9, r2}, 0x20) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x84) minherit(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) link(&(0x7f0000000380)='.\x00', &(0x7f00000003c0)='./file0\x00') munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0x313}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r5, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="19891dc008f0c04dbd775eed68acdffd180fbc457d9f8106c9dc6a46f2629d83508431cf4351e76287c0fe1207c39bc65d4e02876141c69b6579c11b01746ca4ef3fb8b68a34326c4484310c43053ede112094254443513956c933c772f3e4cb983850d9a546d86442797139231d8235d7a6c173fb1d8553ef0ae198bc00ea7d7af3f20c38803b9cbcad3349bc67d99fb04d5119c375070096a5ff9a72cb47f887607c3ac9c6dd4a4b14beac85f3827278349bf273983f", @ANYRES32], 0x30}, 0x0) 04:32:35 executing program 2: semget$private(0x0, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0) r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:35 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000580), &(0x7f00000005c0)=0x8) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="c420e7c02d64a12ddd8fa36527776d7e7adaba4402fd1c7496171505ead582201b8588dc2c987c20e2a7442576c352afca6cce741f272c", @ANYRES16, @ANYBLOB="76dca89c410787819d0054b11de8262fa9cff3a730c9e685d443c75772202d80adca50b14ca181da4b246500dfc252b90ef6c7937219030a28f716cbc01d8b1598ac532681ada5"], 0x0) 04:32:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$SMB_BWRITE(0xffffffffffffff9c, 0x8030690a, &(0x7f0000000280)={0x10, 0x81, 0x400, @word=0x1f, @word=0x951, 0x5d5, &(0x7f0000000200)=0x2, 0x1, &(0x7f0000000240)=0x40, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8}, 0x10, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x2018d, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x2, @sival_int=0x8000000}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x1e, @sival_ptr}) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f00000000c0)={0x17, 0x24, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff}) 04:32:35 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r0, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() connect$inet6(0xffffffffffffffff, 0x0, 0x5b) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x80a9b42c2f09f6e8, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0xfffffffffffffd81, 0x2, 0x1}, 0x10) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000040)='L', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = vfork() procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sigval_int}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x5) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) 04:32:35 executing program 0: r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x1e4, 0xffffff78, [0x3, 0x0, 0xfffffffc]}) vfork() lio_listio(0x0, 0x0, 0x30, &(0x7f00000047c0)={0x1, 0x8006, @sival_int=0xe, @ke_flags=0x4088}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2f, 0x0, 0x2c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) semget$private(0x0, 0x0, 0x0) setresuid(0x0, 0x0, 0xee00) setreuid(0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000bc0)={{"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", "f02408f2f1385bff7a5fbabb7f79bd3e4f437bd29afbefaa13b2c5ed799cfed2"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) r3 = socket$inet(0x2, 0x2, 0x5) r4 = dup2(0xffffffffffffffff, r3) poll(&(0x7f0000000380)=[{r4, 0xed}], 0x1, 0x0) r5 = socket(0x2, 0x20000000, 0x7) setsockopt$inet_tcp_int(r5, 0x6, 0x100, &(0x7f0000000000)=0x1000, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24) r6 = kmq_open(0x0, 0x0, 0x0, 0x0) fhstat(0x0, 0x0) getresgid(&(0x7f0000000c80), 0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) fcntl$getown(r6, 0x5) sigwaitinfo(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 04:32:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540), 0xc) r3 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:36 executing program 3: semget$private(0x0, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0) r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:36 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1f, 0x0, 0xfffffffffffffed5) socket$inet_sctp(0x2, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) geteuid() setpriority(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) setreuid(0xee00, 0xffffffffffffffff) r3 = getuid() setuid(r3) connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000080)={0x10, 0x20, 0x1, &(0x7f0000000000)='\'', 0x1, &(0x7f0000000040)='t', 0x6}) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x44) 04:32:36 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_getvalue(0x0, 0x0) ksem_close(0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) fhopen(&(0x7f0000000000)={{[0x73b1, 0x15e0]}, {0x58d7, 0x0, "c357159d44573c76bf05f5b67281d698"}}, 0x100000) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000040)={0x8, 0x2, 0x44cc, 0x800, &(0x7f0000000140)="152c1babfa3e0e21d0dc2be4e8ceee04d9e94b108fcbb4e97106fece09b18999a3138f2f64ccc65f8944a765329519cf29e977efe7e6d34d22d8dfca7f00d3adb95d5c148a11fb0eedaaab08abafe2dbd270b9ebead74b50e3dca3a026f1a7b431f546d611ffc2f58538a969dcd48d006e71adedd1282cde56e4a4fd59e5c3e63176e497529384e3e196e24a0b937f0b108f59971397890e86f4c806f67d593b5be0dcbb88329589f124d81198", &(0x7f0000000240)="40ed45c7c2c3e46fc4f276ef56e2bee1a2873b661f202de82edf4bfc491db97ce1cec0d1", &(0x7f00000002c0)="f5b67bb1fde60e7b24a45e5ef6e5ba003bdf03287c8703f6df45e0fa373a0805d3ff0d3d476acaf5c916cb35df832a7ccfdfd96d6f144d2ff23fa4469290f6180960ce0d164dbbf114d727a0a8d8ce1992453ec952f51d5771593a206b017897be5d18c2e9641b902003ece8931febc016dde053fbc41edc780801b08eaaf2396a6cc356ebbc8ccb7a251c803eb08ea2304dcd320373ce5ac5373b655e6c493e179434d9fb2c69f10bb05a2ab5626459aa149bdd51", &(0x7f0000000380)="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"}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r1, r1) setsockopt$inet_int(r1, 0x0, 0x42, &(0x7f0000000000)=0x1, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0}, 0x0) rfork(0x96014) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, 0x0) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000640)='/!\x00\n\xfe\x01\x04\x00\x00\x00\x00\x00\x00\xce\xc2\xbcC\xcc|\x02\x00\x00\x00\x00\x00\x00\x00X\xfa$S%\x1f9\xa8\x80\x00J\'\xad\xbc\a\xd9\x05\xfe\xc9$~\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[$f\x13J\xf8\xc8\x87\x97R\xaa\x89Y.\x11\xd9\xc9)tq\xd7\xf0\xb2\xc4\x9b\xc9\x00\x00\x00\x00\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3\xe9`\xed\xcc\x9bC-\xbb\xf3PP\x87\xb0\xcc\xb1\xab\xfb}kJ\xefK\x84\x166\x12\xa4\xd3\x80\xfbE\xfcb\xeaP\x9d6f\x9doT\r#\xfa\xe9\x1c\xbf\xe3:%\x8f7\x1eD\xb1r\x0ey\x80\n\v\xecE\x1a\x8a\x1d \x1b\x16\xf5Y@{\xb8}\x9f\n\x99\xa0\xbe\x13\xbc@\x9d\xd1\xc1\xb6~\xec\x9f\xc4\x1c$\x13x\xb75\x8f\x1f\xe5\xd7~\n\x8c\x7f\x87\xd1\x85\x0fz\xae\x12\x8f\xb8\xf1\x7f\xab\x959U$c\xe98\xdeK\xe5H\xa3i\xf4\bK\xf1\x96\xe5\xdfL\xc4\x85\xf6\x95\xeb\x82\xf9W\xbdf\xc46\xdb\xee\xea\x16T3\xfb\x11\x96\xd82\xb2\xb3\xf7E\v\xeb\xe2w\xb1\x91\x95 \x19/\x87\xa14\xfa\xfea\xb8Uk?Q\xbd\v\x83\xd8\xd3~\xb0`|\x9c\xb6$\xde\xa66s\xbeq\a\x9cU\xfe\x10{\xaf\x9c\xc6\n\xe4y\xe3HwG \xea\x84\x8e\x9f4f\x94!\x9b#\x105\xab\xd4C`!\xb0S[$\xf0\xd9Q\xdaY|\x05\"m\xee7\x9b\xb3\xe3\xbf>\\x\x94]\x17\x1c.\xd3O2-\x1f,h\xec\x85 ;:X\xba\xeb\xe1%U\x1b\x1b:\xac\xb8\xee\xe8\xef\'*KiV\xca<_\x8cUN\xbba\xb6\xa8\x15\t\t\x96\xf0Q\xfe=Ah\xb3\xff\xc2V\x83\xb9\xf5\xf6S\xb79\xbd6Pn8{\xbax\xcf\rD{0\x05\a.!\xcf\t.\x0e\x9eg\xd0\xbc\x1af\xec\x93 \xf7le\x88<\xad\xd3@)\xf8<\x96\xbc\x90\xf0\rp\x0ec=\x93\x04\x82\b\\\xb4\x0fGs\x1f\x8a\x90P\x9e\xd9\x03\xeaz\xcf\n&\x9c8L\xbfD\x02#\xb8\x92\xd7\xea\x96\xe1\b\x03Y\xe0\x99\x81\xc1\x10\x12^\xc8\xbe\x14,\x7f\xb5wR\x9a\xcf\x889M4&\xb1l!X\x818\xb2\x87\ai\"n6E;2\xc5\x99\"U\xaa\x98{[rq\x11\xdd\xaa\x92!\xa3\x00\x00\x00\x00\x00', 0x200, 0x1a, 0x0) ksem_wait(r2) 04:32:36 executing program 2: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) rename(0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x8000, 0x100, 0x210, 0xc, 0xffffffff, 0x1, 0x8, 0x9, r2}, 0x20) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x84) minherit(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) socket$inet6_sctp(0x1c, 0x1, 0x84) link(&(0x7f0000000380)='.\x00', &(0x7f00000003c0)='./file0\x00') munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r4, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="19891dc008f0c04dbd775eed68acdffd180fbc457d9f8106c9dc6a46f2629d83508431cf4351e76287c0fe1207c39bc65d4e02876141c69b6579c11b01746ca4ef3fb8b68a34326c4484310c43053ede112094254443513956c933c772f3e4cb983850d9a546d86442797139231d8235d7a6c173fb1d8553ef0ae198bc00ea7d7af3f20c38803b9cbcad3349bc67d99fb04d5119c375070096a5ff9a72cb47f887607c3ac9c6dd4a4b14beac85f3827278349bf273983f", @ANYRES32], 0x30}, 0x0) 04:32:36 executing program 0: mount(0x0, 0x0, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) socket$unix(0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x30, 0x3a, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, '\x00n\x00', 0x0, 0x2b, 0xff, @mcast2, @mcast2}}}}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket(0x1c, 0x1, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000140)={0x80000001}, 0x8) connect$inet6(r1, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) rfork(0x3068) ksem_init(&(0x7f0000000180)=0x0, 0x1001) rfork(0x4010) ksem_wait(r2) ksem_init(&(0x7f0000000080)=0x0, 0x0) ksem_wait(r3) ksem_init(&(0x7f0000000040)=0x0, 0x3) ksem_post(r4) ksem_post(r3) ksem_init(&(0x7f0000000100)=0x0, 0x37) ksem_getvalue(r5, &(0x7f0000000140)) socket$unix(0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) r6 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r6, 0xffff, 0x1015, &(0x7f0000000040), 0x4) 04:32:36 executing program 0: semget$private(0x0, 0x3, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0) r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000380)={0x10, 0x23, 0x26, &(0x7f0000000300)="ef53c6704ab0386c82587f6951e62bbdc6fd9bb12f1cae604cf04b85931ca5599a904f6449a1", 0x13, &(0x7f0000000340)="35c0c145953b5167e388fd663dbe66e2e99beb", 0x7, 0x0, [0x14f5, 0x0, 0x9, 0x81]}) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) 04:32:36 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) ksem_init(&(0x7f0000000040), 0x0) open$dir(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:36 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = fhopen(0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="74dd984821798ddc9cf7b984c2f342fbec108171334aacd1254108cf792f7529687a5ee461ff3a4a070f8db3b45f67f9ede800d8123f", 0x36, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0xfffff801}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xdcf}, 0x10) open$dir(0x0, 0x0, 0x0) ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) open$dir(0x0, 0x0, 0x0) openat$evdev(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) connect$inet6(r4, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0x3ff, @loopback, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) 04:32:36 executing program 0: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) cap_rights_limit(0xffffffffffffffff, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:36 executing program 0: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) fork() wait4(0x0, 0x0, 0x2, &(0x7f0000000380)) socket$inet_sctp(0x2, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{0x0}], 0x1}, 0x0) setpgid(0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x10001, 0x135, 0x0, 0x3, 0x81, 0x0, 0x3, 0x4]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 04:32:36 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={r6}, 0x68) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040), 0x4) 04:32:36 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) shmget(0x2, 0x3000, 0x124, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_init(&(0x7f0000000000), 0x0) socket$inet(0x2, 0x0, 0x0) kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @thr={0x0, 0x0}}) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) 04:32:37 executing program 2: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) r0 = open$dir(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) extattr_get_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[], 0x8) syz_emit_ethernet(0xae, &(0x7f0000000340)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa86dd60f4adf70038040000000000000000000000000000000000ff0223a50000000000000000000000000001ffffff7f7461b09dad739e19e2ef03922554adcbef5b2b1415d6bc216af7ef8221d86fce982eb9edd400bc6243352a2afcc372965581428f9969572aba067d38db9f29ee372e23142274056f8a2d90c2960b2ab1a7e6747bf212081e0a3b6bf1fc61272b435d57cc36d55ffe05691fc9631b095ae5289e", @ANYRES8=r0]) socket$inet_sctp(0x2, 0x5, 0x84) __specialfd$eventfd(0x1, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x2}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, 0x90) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r3, 0x88, 0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="4807dec203a7005301f37b47d6b51a99"}, 0x1c) connect$inet6(r4, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 04:32:37 executing program 2: ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) r0 = open$dir(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) extattr_get_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[], 0x8) syz_emit_ethernet(0xae, &(0x7f0000000340)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa86dd60f4adf70038040000000000000000000000000000000000ff0223a50000000000000000000000000001ffffff7f7461b09dad739e19e2ef03922554adcbef5b2b1415d6bc216af7ef8221d86fce982eb9edd400bc6243352a2afcc372965581428f9969572aba067d38db9f29ee372e23142274056f8a2d90c2960b2ab1a7e6747bf212081e0a3b6bf1fc61272b435d57cc36d55ffe05691fc9631b095ae5289e", @ANYRES8=r0]) socket$inet_sctp(0x2, 0x5, 0x84) __specialfd$eventfd(0x1, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x2}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, 0x90) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) rfork(0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r3, 0x88, 0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="4807dec203a7005301f37b47d6b51a99"}, 0x1c) connect$inet6(r4, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 04:32:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000300)=ANY=[@ANYBLOB="0ade5d3912848b9917a3972b87fbda60c3e907f0f6d3bff2d6190ec66c10323180db57e04099c6d8a2ba35c19700fef4a42ecd6057ab7584b1da296444d8f22a810c984944e21cc2e5c6d92aeac09fff6882c63af3157a822f7dba44926dbe214a4566eef879a0e88b", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, r4, 0x0, 0x6, 0x106, 0x0, 0xfffe, 0x4}, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) fcntl$setstatus(r6, 0x4, 0x40) listen(r6, 0x0) connect$inet6(r2, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x81, @empty, 0x8}, 0x1c) shutdown(r6, 0x2) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r8 = openat$md(0xffffffffffffff9c, &(0x7f0000000200), 0x2580206, 0x0) fcntl$setown(r8, 0x6, 0x0) r9 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r9, 0x84, 0x100, &(0x7f0000000140)={r5, 0xea, 0x6, 0x7, 0x5, 0xfff, 0x2, 0xe1d, {@in6={{0x1c, 0x1c, 0x1, 0xffffffff, @mcast1, 0x41}}, r5, 0x2c64000, 0x1000, 0x0, 0x400, 0x3}}, &(0x7f00000000c0)=0xb0) r10 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r10, 0x0) close(r7) accept(r10, 0x0, 0x0) fchown(r7, 0x0, 0x0) r11 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r11, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r11, 0x6, 0x438, &(0x7f0000000080), 0x4) r12 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r12, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0xd}) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000640)={0x0, 0x1, 0x84, "6159e156b6ed81c274ee0137a563aa792983bf413be378160d356568ef5ae4a010ac425bdf1e483eb2495749b09c81dc58c4a172c9e57bb8076388c49a4fd68ed256a2b8869123fc4fe94952d03f19fe96ab67502018ef2285cb2b0970c977685a07dd0b1349a9db61c54b359fc1563d54b8ce94e35aa22186b6de5b504b9a8c50954074"}, 0x8c) 04:32:37 executing program 0: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:37 executing program 0: __specialfd$eventfd(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x2008c, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x5) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)="fac6e14406d5c14d925195ee2d1f19a738c63e7eb877c2061e3b24aa1670f1ccc0959cc195a3b40dcf96af17b96c89c2faef8a32a328fc67a45824dbc2ef44152f581e9a395620778213ffda6a01820de6146d9de5bf8599b6665259d08afbfa9e32446a7a4f81c342bb111de8cedad482d7e3f5655846cd97a240099951d875732f450c255eb37a4c260f050dbeb98c9f00d42aa2b3ce2eb90c3af3033fd30f460758a91775050b27623be2c65f617bfd70c651a1e7b2b9c15633dd5d3738239fc1cbd671b80b1ebacc373998a413ede8b48de02c9f57a3a748f79a", 0xdc) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet_udp(0x2, 0x2, 0x0) socket(0x0, 0x1, 0x0) ksem_open(&(0x7f0000000040), &(0x7f0000000640)='/!\x00\n\xfe\x01\x04\x00\x00\x00\x00\x00\x00\xce\xc2\xbcC\xcc|\x02\x00\x00\x00\x00\x00\x00\x00X\xfa$S%\x1f9\xa8\x80\x00J\'\xad\xbc\a\xd9\x05\xfe\xc9$~\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[$f\x13J\xf8\xc8\x87\x97R\xaa\x89Y.\x11\xd9\xc9)tq\xd7\xf0\xb2\xc4\x9b\xc9\x00\x00\x00\x00\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3\xe9`\xed\xcc\x9bC-\xbb\xf3PP\x87\xb0\xcc\xb1\xab\xfb}kJ\xefK\x84\x166\x12\xa4\xd3\x80\xfbE\xfcb\xeaP\x9d6f\x9doT\r#\xfa\xe9\x1c\xbf\xe3:%\x8f7\x1eD\xb1r\x0ey\x80\n\v\xecE\x1a\x8a\x1d \x1b\x16\xf5Y@{\xb8}\x9f\n\x99\xa0\xbe\x13\xbc@\x9d\xd1\xc1\xb6~\xec\x9f\xc4\x1c$\x13x\xb75\x8f\x1f\xe5\xd7~\n\x8c\x7f\x87\xd1\x85\x0fz\xae\x12\x8f\xb8\xf1\x7f\xab\x959U$c\xe98\xdeK\xe5H\xa3i\xf4\bK\xf1\x96\xe5\xdfL\xc4\x85\xf6\x95\xeb\x82\xf9W\xbdf\xc46\xdb\xee\xea\x16T3\xfb\x11\x96\xd82\xb2\xb3\xf7E\v\xeb\xe2w\xb1\x91\x95 \x19/\x87\xa14\xfa\xfea\xb8Uk?Q\xbd\v\x83\xd8\xd3~\xb0`|\x9c\xb6$\xde\xa66s\xbeq\a\x9cU\xfe\x10{\xaf\x9c\xc6\n\xe4y\xe3HwG \xea\x84\x8e\x9f4f\x94!\x9b#\x105\xab\xd4C`!\xb0S[$\xf0\xd9Q\xdaY|\x05\"m\xee7\x9b\xb3\xe3\xbf>\\x\x94]\x17\x1c.\xd3O2-\x1f,h\xec\x85 ;:X\xba\xeb\xe1%U\x1b\x1b:\xac\xb8\xee\xe8\xef\'*KiV\xca<_\x8cUN\xbba\xb6\xa8\x15\t\t\x96\xf0Q\xfe=Ah\xb3\xff\xc2V\x83\xb9\xf5\xf6S\xb79\xbd6Pn8{\xbax\xcf\rD{0\x05\a.!\xcf\t.\x0e\x9eg\xd0\xbc\x1af\xec\x93 \xf7le\x88<\xad\xd3@)\xf8<\x96\xbc\x90\xf0\rp\x0ec=\x93\x04\x82\b\\\xb4\x0fGs\x1f\x8a\x90P\x9e\xd9\x03\xeaz\xcf\n&\x9c8L\xbfD\x02#\xb8\x92\xd7\xea\x96\xe1\b\x03Y\xe0\x99\x81\xc1\x10\x12^\xc8\xbe\x14,\x7f\xb5wR\x9a\xcf\x889M4&\xb1l!X\x818\xb2\x87\ai\"n6E;2\xc5\x99\"U\xaa\x98{[rq\x11\xdd\xaa\x92!\xa3\x00\x00\x00\x00\x00', 0x200, 0x1a, 0x0) 04:32:37 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000340)=[{0x0, 0xfffffffffffffff5, 0x4001, 0x40000000}], 0x1, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kevent(r0, &(0x7f0000000180), 0xe357, 0x0, 0xfffffff7, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98) openat$filemon(0xffffff9c, 0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x7e) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr}, 0x10) 04:32:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x1}, 0x10) dup(r0) r1 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8) write(r1, &(0x7f0000000d80)="fe0db4209dec0000001365d2066c0000007424dd1afcc865b9d4f5da866724693994d693aa51da0bba6cc84d91d0e77cfb6c32d444a7b6af12975582899067d067bb7cb44c7fedce793b978d9b823533782f184a2646f2e78cc1e4ad789d7e4faf0593d422ee4a1f8f90568c80b28bee2055379c898ad14cc77b846e4a9e9b8921df2c119a7ea322c0b3d4f43b8e44905d981064f194dd67e5209d05412d75aa8f477f7b31a7d2c189909cb2740ee770002e674ae9a8c088a20729a21bfa8fac4a294f01b2b466ff4e5dfa08e2ff8d3ffa49d36812c6ed748da95490265e558166c83f38642e3f639b9ea313b051d4", 0xef) kqueue() socket$unix(0x1, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x41, 0x23}, 0xb) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x9) socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = socket(0x0, 0x0, 0x0) sendto$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x0, 0x0) seteuid(0xffffffffffffffff) shmat(0x0, &(0x7f0000e37000/0x2000)=nil, 0x1000) r6 = getuid() setreuid(0xee00, r6) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000ec0), 0xb) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) setreuid(r8, r7) 04:32:37 executing program 0: cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:37 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket(0x1c, 0x10000001, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x81, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setresgid(0xee00, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000009c0)='dctcp\x00', 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) extattr_set_file(0x0, 0x0, &(0x7f0000000080)='^\x00', 0x0, 0x0) extattr_get_link(&(0x7f00000000c0)='./file0\x00', 0x3, &(0x7f0000000100)='H\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$inet6_buf(r2, 0x29, 0x53, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fhstat(&(0x7f0000000080)={{[0xfff, 0xc3]}, {0x6, 0x35f, "103d90ed938b8eb9a37b286b606d54e9"}}, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f00000000c0)={{"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", "bc8014b698dc8dd9bae5279333d169f9bf00"}, 0x0, 0x4000000428, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x8}) shutdown(r1, 0x2) shutdown(r1, 0x1) 04:32:37 executing program 0: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) open(0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(0xffffffffffffffff, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet6_sctp(0x1c, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc4504445, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x0, 0x28c, &(0x7f00000002c0)="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", 0x0, 0x0}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fdfffff}, 0x10, 0x0, 0x0, 0x0}, 0x0) 04:32:37 executing program 0: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r5}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r5, 0x7a94}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040), 0x4) 04:32:37 executing program 0: ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) vfork() open$dir(0x0, 0x100000, 0x0) setreuid(0x0, 0x0) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x1) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0xb) 04:32:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x1}, 0x10) dup(r0) r1 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8) write(r1, &(0x7f0000000d80)="fe0db4209dec0000001365d2066c0000007424dd1afcc865b9d4f5da866724693994d693aa51da0bba6cc84d91d0e77cfb6c32d444a7b6af12975582899067d067bb7cb44c7fedce793b978d9b823533782f184a2646f2e78cc1e4ad789d7e4faf0593d422ee4a1f8f90568c80b28bee2055379c898ad14cc77b846e4a9e9b8921df2c119a7ea322c0b3d4f43b8e44905d981064f194dd67e5209d05412d75aa8f477f7b31a7d2c189909cb2740ee770002e674ae9a8c088a20729a21bfa8fac4a294f01b2b466ff4e5dfa08e2ff8d3ffa49d36812c6ed748da95490265e558166c83f38642e3f639b9ea313b051d4", 0xef) kqueue() socket$unix(0x1, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x41, 0x23}, 0xb) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x9) socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = socket(0x0, 0x0, 0x0) sendto$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001200), 0x0, 0x0) seteuid(0xffffffffffffffff) shmat(0x0, &(0x7f0000e37000/0x2000)=nil, 0x1000) r6 = getuid() setreuid(0xee00, r6) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000ec0), 0xb) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) setreuid(r8, r7) 04:32:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket(0x1c, 0x10000001, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x81, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setresgid(0xee00, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000009c0)='dctcp\x00', 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) extattr_set_file(0x0, 0x0, &(0x7f0000000080)='^\x00', 0x0, 0x0) extattr_get_link(&(0x7f00000000c0)='./file0\x00', 0x3, &(0x7f0000000100)='H\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$inet6_buf(r2, 0x29, 0x53, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fhstat(&(0x7f0000000080)={{[0xfff, 0xc3]}, {0x6, 0x35f, "103d90ed938b8eb9a37b286b606d54e9"}}, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f00000000c0)={{"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", "bc8014b698dc8dd9bae5279333d169f9bf00"}, 0x0, 0x4000000428, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x8}) shutdown(r1, 0x2) shutdown(r1, 0x1) 04:32:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket(0x1c, 0x10000001, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x81, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setresgid(0xee00, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000009c0)='dctcp\x00', 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) extattr_set_file(0x0, 0x0, &(0x7f0000000080)='^\x00', 0x0, 0x0) extattr_get_link(&(0x7f00000000c0)='./file0\x00', 0x3, &(0x7f0000000100)='H\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$inet6_buf(r2, 0x29, 0x53, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fhstat(&(0x7f0000000080)={{[0xfff, 0xc3]}, {0x6, 0x35f, "103d90ed938b8eb9a37b286b606d54e9"}}, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f00000000c0)={{"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", "bc8014b698dc8dd9bae5279333d169f9bf00"}, 0x0, 0x4000000428, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x8}) shutdown(r1, 0x2) shutdown(r1, 0x1) 04:32:38 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f0000000600)={{"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", "734d9cf179372935c4738e2ffec110382ea045c0320900"}, 0x0, 0x14}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsid() open(0x0, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000080)={0x10, 0x7, 0x1, &(0x7f0000000700)="83", 0x1, &(0x7f0000000380)="d6", 0x0, 0x7d86619b, [0x0, 0x102]}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f00000000c0)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast2, 0xff}, 0xffffffffffffffa0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6) 04:32:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) socket(0x0, 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0x2}, 0xc) connect$inet6(r2, &(0x7f0000000400)={0x55, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f00000001c0), 0x4) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aafffff71ec021634d7a5f077d9a961e2716900001ae2738f7a3dcc6890a9126d0ee3c0aaec8a1f68aff29523402c6eb443bf1b1ed5df95ce600415f6bb484d58e152b3a417ca613ff759325371c4dc43b1fdcfa42b3543011c4089dc9b3087f1ed60bc895ee7a28cb019597b7f79cedcfc6c6be47ed49e59aaeaed5e830df09e0d6e9d92a38e6bb7ff249c45dcc5e995908c128793f42a9d1c6bbfc981b8ee071118ecb7ac70902b07dcce2a3a65c8117ea29eb91709bce7151d116e94cd2dcd9275606"]) socket$inet6(0x1c, 0x10000000, 0x9) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0xb9]}) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r6, 0x6, 0x422, 0x0, &(0x7f0000001ac0)) 04:32:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket(0x1c, 0x10000001, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x81, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setresgid(0xee00, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000009c0)='dctcp\x00', 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) extattr_set_file(0x0, 0x0, &(0x7f0000000080)='^\x00', 0x0, 0x0) extattr_get_link(&(0x7f00000000c0)='./file0\x00', 0x3, &(0x7f0000000100)='H\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$inet6_buf(r2, 0x29, 0x53, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fhstat(&(0x7f0000000080)={{[0xfff, 0xc3]}, {0x6, 0x35f, "103d90ed938b8eb9a37b286b606d54e9"}}, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f00000000c0)={{"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", "bc8014b698dc8dd9bae5279333d169f9bf00"}, 0x0, 0x4000000428, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x8}) shutdown(r1, 0x2) shutdown(r1, 0x1) 04:32:38 executing program 3: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:38 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r7}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r7, 0x7a94}, 0x8) socket$inet_udplite(0x2, 0x2, 0x88) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:38 executing program 3: __specialfd$eventfd(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x2008c, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x5) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)="fac6e14406d5c14d925195ee2d1f19a738c63e7eb877c2061e3b24aa1670f1ccc0959cc195a3b40dcf96af17b96c89c2faef8a32a328fc67a45824dbc2ef44152f581e9a395620778213ffda6a01820de6146d9de5bf8599b6665259d08afbfa9e32446a7a4f81c342bb111de8cedad482d7e3f5655846cd97a240099951d875732f450c255eb37a4c260f050dbeb98c9f00d42aa2b3ce2eb90c3af3033fd30f460758a91775050b27623be2c65f617bfd70c651a1e7b2b9c15633dd5d3738239fc1cbd671b80b1ebacc373998a413ede8b48de02c9f57a3a748f79a", 0xdc) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) socket$inet_udp(0x2, 0x2, 0x0) socket(0x0, 0x1, 0x0) ksem_open(&(0x7f0000000040), &(0x7f0000000640)='/!\x00\n\xfe\x01\x04\x00\x00\x00\x00\x00\x00\xce\xc2\xbcC\xcc|\x02\x00\x00\x00\x00\x00\x00\x00X\xfa$S%\x1f9\xa8\x80\x00J\'\xad\xbc\a\xd9\x05\xfe\xc9$~\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[$f\x13J\xf8\xc8\x87\x97R\xaa\x89Y.\x11\xd9\xc9)tq\xd7\xf0\xb2\xc4\x9b\xc9\x00\x00\x00\x00\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3\xe9`\xed\xcc\x9bC-\xbb\xf3PP\x87\xb0\xcc\xb1\xab\xfb}kJ\xefK\x84\x166\x12\xa4\xd3\x80\xfbE\xfcb\xeaP\x9d6f\x9doT\r#\xfa\xe9\x1c\xbf\xe3:%\x8f7\x1eD\xb1r\x0ey\x80\n\v\xecE\x1a\x8a\x1d \x1b\x16\xf5Y@{\xb8}\x9f\n\x99\xa0\xbe\x13\xbc@\x9d\xd1\xc1\xb6~\xec\x9f\xc4\x1c$\x13x\xb75\x8f\x1f\xe5\xd7~\n\x8c\x7f\x87\xd1\x85\x0fz\xae\x12\x8f\xb8\xf1\x7f\xab\x959U$c\xe98\xdeK\xe5H\xa3i\xf4\bK\xf1\x96\xe5\xdfL\xc4\x85\xf6\x95\xeb\x82\xf9W\xbdf\xc46\xdb\xee\xea\x16T3\xfb\x11\x96\xd82\xb2\xb3\xf7E\v\xeb\xe2w\xb1\x91\x95 \x19/\x87\xa14\xfa\xfea\xb8Uk?Q\xbd\v\x83\xd8\xd3~\xb0`|\x9c\xb6$\xde\xa66s\xbeq\a\x9cU\xfe\x10{\xaf\x9c\xc6\n\xe4y\xe3HwG \xea\x84\x8e\x9f4f\x94!\x9b#\x105\xab\xd4C`!\xb0S[$\xf0\xd9Q\xdaY|\x05\"m\xee7\x9b\xb3\xe3\xbf>\\x\x94]\x17\x1c.\xd3O2-\x1f,h\xec\x85 ;:X\xba\xeb\xe1%U\x1b\x1b:\xac\xb8\xee\xe8\xef\'*KiV\xca<_\x8cUN\xbba\xb6\xa8\x15\t\t\x96\xf0Q\xfe=Ah\xb3\xff\xc2V\x83\xb9\xf5\xf6S\xb79\xbd6Pn8{\xbax\xcf\rD{0\x05\a.!\xcf\t.\x0e\x9eg\xd0\xbc\x1af\xec\x93 \xf7le\x88<\xad\xd3@)\xf8<\x96\xbc\x90\xf0\rp\x0ec=\x93\x04\x82\b\\\xb4\x0fGs\x1f\x8a\x90P\x9e\xd9\x03\xeaz\xcf\n&\x9c8L\xbfD\x02#\xb8\x92\xd7\xea\x96\xe1\b\x03Y\xe0\x99\x81\xc1\x10\x12^\xc8\xbe\x14,\x7f\xb5wR\x9a\xcf\x889M4&\xb1l!X\x818\xb2\x87\ai\"n6E;2\xc5\x99\"U\xaa\x98{[rq\x11\xdd\xaa\x92!\xa3\x00\x00\x00\x00\x00', 0x200, 0x1a, 0x0) 04:32:38 executing program 3: r0 = getpid() r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000580)=r0) r2 = open$dir(&(0x7f0000000200)='./file1\x00', 0x40000400000002c6, 0x0) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r2) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000500)=r0) r3 = socket(0x2, 0x1, 0x0) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet6(r3, &(0x7f0000000540)={0x1c, 0x1c, 0x1, 0x1000, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) __semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000140)=&(0x7f0000000100)={{0x0, 0x0, 0x0}}) fstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r8 = fork() sigqueue(r8, 0x13, @sigval_ptr) sigqueue(r8, 0x9, @sigval_ptr=0x8001) r9 = fcntl$getown(0xffffffffffffffff, 0x3) ioctl$EFIIOC_VAR_NEXT(0xffffffffffffff9c, 0xc0384505, &(0x7f0000000480)={&(0x7f0000000000)=0x8, 0x2, {0x7, 0xf920, 0x1, 0x3f, 0x8, "b8299d16fed8"}, 0xc000000, &(0x7f00000005c0)="fc7ba916d0417391237b6561694fb1845e1f4f8ecce30a2e0ccbc775b3a571d9951bc9b09a1dbc0ebf1b1676eb91b055e1776c81efb9b7dc42f9579baa8f0880e6cd1dd28c545898c42c06ce9f15e3d6e0b3ee333a161f9814b5b1ea8b3c20af3d1bdd9d2347efe2440444939fa800f5b53a15e81275d9350edfc05de428d88e75337ff2b387a0465e6a8e72346ee61139ad7ec414cff1b9a5f5e8e83d2aad8d998b4c0d0c199d1c6d47051c2c33d4cf9e407722fdda7b846af9ff0b", 0xbc}) sigqueue(r9, 0x0, @sigval_ptr) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000f80)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x9}, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x7, r9, r8}) setreuid(0xee00, 0x0) r10 = getpgrp(0xffffffffffffffff) rtprio(0x1, r10, &(0x7f0000000040)={0x3}) sigqueue(r8, 0x6b, @sigval_int) r11 = getppid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000002c0)={{r4, 0x0, r5, r7, 0xa8, 0xffff, 0x0, 0x6}, 0xbc, 0xa02d, 0x7, 0x215b33c1, 0x0, 0x100000001, r8, r11}) sendmsg$unix(r3, &(0x7f0000000e40)={&(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000080)="bb2a2e5cd2e47d0633da37c12f8182e1dae2dfb5756f8e3e90e55a559c083d", 0x1f}, {&(0x7f0000000140)="a08725a38ae7a36646d90584ba40ecf93af71e22398913f1a5f293c176ca0c0e1c5b02dbef7de5f891d276756df02728b6499380d8379c98af8d45d2564af4aa52e9f31c8a0cfafa2b4b1daa96cdbac0f1362edf7e0f0a6857c774c74c1bde03e93509c7574e64ff262a59548474d15ed135e3866398cd9e474ce9561a8d950d4e7ad920c7860005a8d607268a2d03b5dacccfe372aed0b71e34b5759e824803dbbc30f16f9e8239d89ea782561b2ddbdda748fd86ab6c92a21ff6308f37b3aaeccdfa", 0xc3}, {&(0x7f0000000240)="2f8293f13edeea97f5d240a9c1c13ee57b2f722e74c896873ac33cfba422297504337eba1ef178d6dd46925fec94748931beaccaa5ffd1b6a52927fa4a91b0bb", 0x40}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="7a54b2d0f6f79b973678a3bf0c8a3f796f6082583d65755bd753869c8d27eaacd24586ddc014331852e53f149404fd44b9dd0dae5023cd6275106b6db2ec8ea9b7e8de5e3bbb340747595f503fec6e9c008066c5b1bee284e93495b0cd20171ea3c7f045ba13148406607978336e4eb77283b652f0bf712cd9774a5a46c3ff35efccd161bf15b0e9a82d5565adeba76db8c39acd676cb1f2f7580883fb321b517ad6061ffc71", 0xa6}], 0x5, &(0x7f0000000dc0)=[@cred={0x68, 0xffff, 0x3, 0x0, r6, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7]}], 0x68, 0x109}, 0x8) getgroups(0x0, &(0x7f00000011c0)) connect(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="cbd6574fa2fd21f9a04379b5b53cc097"}, 0x1c) 04:32:38 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000340)=[{0x0, 0xfffffffffffffff5, 0x4001, 0x40000000}], 0x1, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kevent(r0, &(0x7f0000000180), 0xe357, 0x0, 0xfffffff7, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98) openat$filemon(0xffffff9c, 0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x7e) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr}, 0x10) 04:32:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) socket(0x0, 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0x2}, 0xc) connect$inet6(r2, &(0x7f0000000400)={0x55, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f00000001c0), 0x4) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aafffff71ec021634d7a5f077d9a961e2716900001ae2738f7a3dcc6890a9126d0ee3c0aaec8a1f68aff29523402c6eb443bf1b1ed5df95ce600415f6bb484d58e152b3a417ca613ff759325371c4dc43b1fdcfa42b3543011c4089dc9b3087f1ed60bc895ee7a28cb019597b7f79cedcfc6c6be47ed49e59aaeaed5e830df09e0d6e9d92a38e6bb7ff249c45dcc5e995908c128793f42a9d1c6bbfc981b8ee071118ecb7ac70902b07dcce2a3a65c8117ea29eb91709bce7151d116e94cd2dcd9275606"]) socket$inet6(0x1c, 0x10000000, 0x9) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0xb9]}) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r6, 0x6, 0x422, 0x0, &(0x7f0000001ac0)) 04:32:38 executing program 2: sendmsg$inet6_sctp(0xffffffffffffff9c, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r1, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x40, 0x14) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int, @ke_flags}) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x4, @empty, 0x7}, 0x1c, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, 0x0}, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:38 executing program 3: cap_rights_limit(0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sigval_ptr}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0xfffffffe, 0x7d86699a}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000140), 0x0, 0x0, 0x0}) 04:32:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_getvalue(0x0, 0x0) ksem_close(0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) fhopen(&(0x7f0000000000)={{[0x73b1, 0x15e0]}, {0x58d7, 0x0, "c357159d44573c76bf05f5b67281d698"}}, 0x100000) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000040)={0x8, 0x2, 0x44cc, 0x800, &(0x7f0000000140)="152c1babfa3e0e21d0dc2be4e8ceee04d9e94b108fcbb4e97106fece09b18999a3138f2f64ccc65f8944a765329519cf29e977efe7e6d34d22d8dfca7f00d3adb95d5c148a11fb0eedaaab08abafe2dbd270b9ebead74b50e3dca3a026f1a7b431f546d611ffc2f58538a969dcd48d006e71adedd1282cde56e4a4fd59e5c3e63176e497529384e3e196e24a0b937f0b108f59971397890e86f4c806f67d593b5be0dcbb88329589f124d81198", &(0x7f0000000240)="40ed45c7c2c3e46fc4f276ef56e2bee1a2873b661f202de82edf4bfc491db97ce1cec0d1", &(0x7f00000002c0)="f5b67bb1fde60e7b24a45e5ef6e5ba003bdf03287c8703f6df45e0fa373a0805d3ff0d3d476acaf5c916cb35df832a7ccfdfd96d6f144d2ff23fa4469290f6180960ce0d164dbbf114d727a0a8d8ce1992453ec952f51d5771593a206b017897be5d18c2e9641b902003ece8931febc016dde053fbc41edc780801b08eaaf2396a6cc356ebbc8ccb7a251c803eb08ea2304dcd320373ce5ac5373b655e6c493e179434d9fb2c69f10bb05a2ab5626459aa149bdd51", &(0x7f0000000380)="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"}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r1, r1) setsockopt$inet_int(r1, 0x0, 0x42, &(0x7f0000000000)=0x1, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0}, 0x0) rfork(0x96014) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, 0x0) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000640)='/!\x00\n\xfe\x01\x04\x00\x00\x00\x00\x00\x00\xce\xc2\xbcC\xcc|\x02\x00\x00\x00\x00\x00\x00\x00X\xfa$S%\x1f9\xa8\x80\x00J\'\xad\xbc\a\xd9\x05\xfe\xc9$~\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[$f\x13J\xf8\xc8\x87\x97R\xaa\x89Y.\x11\xd9\xc9)tq\xd7\xf0\xb2\xc4\x9b\xc9\x00\x00\x00\x00\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3\xe9`\xed\xcc\x9bC-\xbb\xf3PP\x87\xb0\xcc\xb1\xab\xfb}kJ\xefK\x84\x166\x12\xa4\xd3\x80\xfbE\xfcb\xeaP\x9d6f\x9doT\r#\xfa\xe9\x1c\xbf\xe3:%\x8f7\x1eD\xb1r\x0ey\x80\n\v\xecE\x1a\x8a\x1d \x1b\x16\xf5Y@{\xb8}\x9f\n\x99\xa0\xbe\x13\xbc@\x9d\xd1\xc1\xb6~\xec\x9f\xc4\x1c$\x13x\xb75\x8f\x1f\xe5\xd7~\n\x8c\x7f\x87\xd1\x85\x0fz\xae\x12\x8f\xb8\xf1\x7f\xab\x959U$c\xe98\xdeK\xe5H\xa3i\xf4\bK\xf1\x96\xe5\xdfL\xc4\x85\xf6\x95\xeb\x82\xf9W\xbdf\xc46\xdb\xee\xea\x16T3\xfb\x11\x96\xd82\xb2\xb3\xf7E\v\xeb\xe2w\xb1\x91\x95 \x19/\x87\xa14\xfa\xfea\xb8Uk?Q\xbd\v\x83\xd8\xd3~\xb0`|\x9c\xb6$\xde\xa66s\xbeq\a\x9cU\xfe\x10{\xaf\x9c\xc6\n\xe4y\xe3HwG \xea\x84\x8e\x9f4f\x94!\x9b#\x105\xab\xd4C`!\xb0S[$\xf0\xd9Q\xdaY|\x05\"m\xee7\x9b\xb3\xe3\xbf>\\x\x94]\x17\x1c.\xd3O2-\x1f,h\xec\x85 ;:X\xba\xeb\xe1%U\x1b\x1b:\xac\xb8\xee\xe8\xef\'*KiV\xca<_\x8cUN\xbba\xb6\xa8\x15\t\t\x96\xf0Q\xfe=Ah\xb3\xff\xc2V\x83\xb9\xf5\xf6S\xb79\xbd6Pn8{\xbax\xcf\rD{0\x05\a.!\xcf\t.\x0e\x9eg\xd0\xbc\x1af\xec\x93 \xf7le\x88<\xad\xd3@)\xf8<\x96\xbc\x90\xf0\rp\x0ec=\x93\x04\x82\b\\\xb4\x0fGs\x1f\x8a\x90P\x9e\xd9\x03\xeaz\xcf\n&\x9c8L\xbfD\x02#\xb8\x92\xd7\xea\x96\xe1\b\x03Y\xe0\x99\x81\xc1\x10\x12^\xc8\xbe\x14,\x7f\xb5wR\x9a\xcf\x889M4&\xb1l!X\x818\xb2\x87\ai\"n6E;2\xc5\x99\"U\xaa\x98{[rq\x11\xdd\xaa\x92!\xa3\x00\x00\x00\x00\x00', 0x200, 0x1a, 0x0) ksem_wait(r2) 04:32:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) socket(0x0, 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0x2}, 0xc) connect$inet6(r2, &(0x7f0000000400)={0x55, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f00000001c0), 0x4) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aafffff71ec021634d7a5f077d9a961e2716900001ae2738f7a3dcc6890a9126d0ee3c0aaec8a1f68aff29523402c6eb443bf1b1ed5df95ce600415f6bb484d58e152b3a417ca613ff759325371c4dc43b1fdcfa42b3543011c4089dc9b3087f1ed60bc895ee7a28cb019597b7f79cedcfc6c6be47ed49e59aaeaed5e830df09e0d6e9d92a38e6bb7ff249c45dcc5e995908c128793f42a9d1c6bbfc981b8ee071118ecb7ac70902b07dcce2a3a65c8117ea29eb91709bce7151d116e94cd2dcd9275606"]) socket$inet6(0x1c, 0x10000000, 0x9) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0xb9]}) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r6, 0x6, 0x422, 0x0, &(0x7f0000001ac0)) 04:32:38 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r7}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r7, 0x7a94}, 0x8) socket$inet_udplite(0x2, 0x2, 0x88) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:38 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) ksem_getvalue(0x0, 0x0) ksem_close(0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) fhopen(&(0x7f0000000000)={{[0x73b1, 0x15e0]}, {0x58d7, 0x0, "c357159d44573c76bf05f5b67281d698"}}, 0x100000) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000040)={0x8, 0x2, 0x44cc, 0x800, &(0x7f0000000140)="152c1babfa3e0e21d0dc2be4e8ceee04d9e94b108fcbb4e97106fece09b18999a3138f2f64ccc65f8944a765329519cf29e977efe7e6d34d22d8dfca7f00d3adb95d5c148a11fb0eedaaab08abafe2dbd270b9ebead74b50e3dca3a026f1a7b431f546d611ffc2f58538a969dcd48d006e71adedd1282cde56e4a4fd59e5c3e63176e497529384e3e196e24a0b937f0b108f59971397890e86f4c806f67d593b5be0dcbb88329589f124d81198", &(0x7f0000000240)="40ed45c7c2c3e46fc4f276ef56e2bee1a2873b661f202de82edf4bfc491db97ce1cec0d1", &(0x7f00000002c0)="f5b67bb1fde60e7b24a45e5ef6e5ba003bdf03287c8703f6df45e0fa373a0805d3ff0d3d476acaf5c916cb35df832a7ccfdfd96d6f144d2ff23fa4469290f6180960ce0d164dbbf114d727a0a8d8ce1992453ec952f51d5771593a206b017897be5d18c2e9641b902003ece8931febc016dde053fbc41edc780801b08eaaf2396a6cc356ebbc8ccb7a251c803eb08ea2304dcd320373ce5ac5373b655e6c493e179434d9fb2c69f10bb05a2ab5626459aa149bdd51", &(0x7f0000000380)="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"}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r1, r1) setsockopt$inet_int(r1, 0x0, 0x42, &(0x7f0000000000)=0x1, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0}, 0x0) rfork(0x96014) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, 0x0) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) munmap(&(0x7f0000caa000/0x2000)=nil, 0x2000) ksem_open(&(0x7f0000000000)=0x0, &(0x7f0000000640)='/!\x00\n\xfe\x01\x04\x00\x00\x00\x00\x00\x00\xce\xc2\xbcC\xcc|\x02\x00\x00\x00\x00\x00\x00\x00X\xfa$S%\x1f9\xa8\x80\x00J\'\xad\xbc\a\xd9\x05\xfe\xc9$~\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[$f\x13J\xf8\xc8\x87\x97R\xaa\x89Y.\x11\xd9\xc9)tq\xd7\xf0\xb2\xc4\x9b\xc9\x00\x00\x00\x00\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3\xe9`\xed\xcc\x9bC-\xbb\xf3PP\x87\xb0\xcc\xb1\xab\xfb}kJ\xefK\x84\x166\x12\xa4\xd3\x80\xfbE\xfcb\xeaP\x9d6f\x9doT\r#\xfa\xe9\x1c\xbf\xe3:%\x8f7\x1eD\xb1r\x0ey\x80\n\v\xecE\x1a\x8a\x1d \x1b\x16\xf5Y@{\xb8}\x9f\n\x99\xa0\xbe\x13\xbc@\x9d\xd1\xc1\xb6~\xec\x9f\xc4\x1c$\x13x\xb75\x8f\x1f\xe5\xd7~\n\x8c\x7f\x87\xd1\x85\x0fz\xae\x12\x8f\xb8\xf1\x7f\xab\x959U$c\xe98\xdeK\xe5H\xa3i\xf4\bK\xf1\x96\xe5\xdfL\xc4\x85\xf6\x95\xeb\x82\xf9W\xbdf\xc46\xdb\xee\xea\x16T3\xfb\x11\x96\xd82\xb2\xb3\xf7E\v\xeb\xe2w\xb1\x91\x95 \x19/\x87\xa14\xfa\xfea\xb8Uk?Q\xbd\v\x83\xd8\xd3~\xb0`|\x9c\xb6$\xde\xa66s\xbeq\a\x9cU\xfe\x10{\xaf\x9c\xc6\n\xe4y\xe3HwG \xea\x84\x8e\x9f4f\x94!\x9b#\x105\xab\xd4C`!\xb0S[$\xf0\xd9Q\xdaY|\x05\"m\xee7\x9b\xb3\xe3\xbf>\\x\x94]\x17\x1c.\xd3O2-\x1f,h\xec\x85 ;:X\xba\xeb\xe1%U\x1b\x1b:\xac\xb8\xee\xe8\xef\'*KiV\xca<_\x8cUN\xbba\xb6\xa8\x15\t\t\x96\xf0Q\xfe=Ah\xb3\xff\xc2V\x83\xb9\xf5\xf6S\xb79\xbd6Pn8{\xbax\xcf\rD{0\x05\a.!\xcf\t.\x0e\x9eg\xd0\xbc\x1af\xec\x93 \xf7le\x88<\xad\xd3@)\xf8<\x96\xbc\x90\xf0\rp\x0ec=\x93\x04\x82\b\\\xb4\x0fGs\x1f\x8a\x90P\x9e\xd9\x03\xeaz\xcf\n&\x9c8L\xbfD\x02#\xb8\x92\xd7\xea\x96\xe1\b\x03Y\xe0\x99\x81\xc1\x10\x12^\xc8\xbe\x14,\x7f\xb5wR\x9a\xcf\x889M4&\xb1l!X\x818\xb2\x87\ai\"n6E;2\xc5\x99\"U\xaa\x98{[rq\x11\xdd\xaa\x92!\xa3\x00\x00\x00\x00\x00', 0x200, 0x1a, 0x0) ksem_wait(r2) 04:32:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x28, &(0x7f0000000540), 0xc) r3 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) 04:32:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) socket(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) socket(0x0, 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0x2}, 0xc) connect$inet6(r2, &(0x7f0000000400)={0x55, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f00000001c0), 0x4) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aafffff71ec021634d7a5f077d9a961e2716900001ae2738f7a3dcc6890a9126d0ee3c0aaec8a1f68aff29523402c6eb443bf1b1ed5df95ce600415f6bb484d58e152b3a417ca613ff759325371c4dc43b1fdcfa42b3543011c4089dc9b3087f1ed60bc895ee7a28cb019597b7f79cedcfc6c6be47ed49e59aaeaed5e830df09e0d6e9d92a38e6bb7ff249c45dcc5e995908c128793f42a9d1c6bbfc981b8ee071118ecb7ac70902b07dcce2a3a65c8117ea29eb91709bce7151d116e94cd2dcd9275606"]) socket$inet6(0x1c, 0x10000000, 0x9) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0xb9]}) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) getsockopt$inet_tcp_buf(r6, 0x6, 0x422, 0x0, &(0x7f0000001ac0)) 04:32:38 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = setsid() r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast2, @loopback}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000002c0)={0x1, {{0x10, 0x2, 0x2, @multicast1}}}, 0x88) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000001c0)={@multicast2}, 0xc) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000002c0)={@multicast2, @remote, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000040)={@local={0xfe, 0x80, '\x00', 0x0}, r4}, 0x14) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x0, @mcast1}, 0x1c) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000100)={@loopback, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) r6 = open$dir(&(0x7f00000005c0)='./file1\x00', 0x0, 0x0) r7 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file2\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00') linkat(r6, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, 0x0, 0x2000) linkat(r7, &(0x7f0000000300)='./file2\x00', r6, &(0x7f0000000340)='./file2\x00', 0x0) renameat(r6, &(0x7f0000000140)='./file2\x00', 0xffffffffffffffff, 0x0) utimensat(r6, &(0x7f0000000600)='./file1\x00', 0x0, 0x0) linkat(r6, &(0x7f0000000280)='./file2\x00', r7, &(0x7f00000002c0)='./file1\x00', 0x0) dup2(r5, r5) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r8 = getsid(r1) procctl$PROC_ASLR_STATUS(0x0, r8, 0xe, &(0x7f0000000000)) 04:32:38 executing program 0: r0 = socket(0x19, 0x2, 0xf8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x9bec, @mcast1, 0x7ff}}, 0x0, 0x40, 0xea, 0x80000001, 0x6, 0xfffffffe}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x0, 0x4, 0x2}, &(0x7f00000001c0)=0x10) r2 = socket(0x1c, 0x10000001, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001b80)="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"/2905, 0xb59}], 0x1}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup(r5) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x5600}, 0x10) sendto$inet(r6, 0x0, 0x14, 0x0, 0x0, 0x0) dup2(r3, r4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x2001, &(0x7f0000000180)=ANY=[], 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0xfffffdaa) setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x462, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000000ac5, 0x0) chdir(&(0x7f0000000000)='./file0\x00') msgctl$IPC_SET(0x0, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) rfork(0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 04:32:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket(0x1c, 0x10000001, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x81, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setresgid(0xee00, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000009c0)='dctcp\x00', 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0) extattr_set_file(0x0, 0x0, &(0x7f0000000080)='^\x00', 0x0, 0x0) extattr_get_link(&(0x7f00000000c0)='./file0\x00', 0x3, &(0x7f0000000100)='H\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$inet6_buf(r2, 0x29, 0x53, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fhstat(&(0x7f0000000080)={{[0xfff, 0xc3]}, {0x6, 0x35f, "103d90ed938b8eb9a37b286b606d54e9"}}, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f00000000c0)={{"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", "bc8014b698dc8dd9bae5279333d169f9bf00"}, 0x0, 0x4000000428, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x8}) shutdown(r1, 0x2) shutdown(r1, 0x1) if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800 04:32:38 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) lchflags(&(0x7f0000000080)='./file0\x00', 0x20808) open$dir(&(0x7f0000000280)='./file1\x00', 0x40000400000002c2, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0) freebsd11_statfs(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000880)) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001540)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)="334bdbda105ab71d6ad092b27094bc517309d1c9976a1549949a0fa1b351e93470e9050b2e7df4713695fef4437e6490960b941a7cb9edefaf2a5b7f9703c76423765bc1e88e8a4de97931fd3ed48a0fe1e6ea85d33c3cd221cf51e930e74335f7c123d1a74de9be15b873e8f5da801b85f5610e70da4da04b894724b10394b4edf53cb96919016b", 0x88}], 0x1}, 0x0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 04:32:39 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd600008000000042a83240400200000000000000011000000ffff"]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000080), 0xc) open$dir(0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) dup(0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8547dda6960246854c49d63d3965f737"}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={0x10, @ifru_broadaddr={0x40, 0x0, "9060606f31074aab33a5e5c13e41"}}) freebsd10_pipe(&(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 04:32:39 executing program 2: r0 = socket(0x19, 0x2, 0xf8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x9bec, @mcast1, 0x7ff}}, 0x0, 0x40, 0xea, 0x80000001, 0x6, 0xfffffffe}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x0, 0x4, 0x2}, &(0x7f00000001c0)=0x10) r2 = socket(0x1c, 0x10000001, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001b80)="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"/2905, 0xb59}], 0x1}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup(r5) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x5600}, 0x10) sendto$inet(r6, 0x0, 0x14, 0x0, 0x0, 0x0) dup2(r3, r4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x2001, &(0x7f0000000180)=ANY=[], 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0xfffffdaa) setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x462, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000000ac5, 0x0) chdir(&(0x7f0000000000)='./file0\x00') msgctl$IPC_SET(0x0, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) rfork(0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 04:32:39 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f0000000600)={{"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", "734d9cf179372935c4738e2ffec110382ea045c0320900"}, 0x0, 0x14}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsid() open(0x0, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000080)={0x10, 0x7, 0x1, &(0x7f0000000700)="83", 0x1, &(0x7f0000000380)="d6", 0x0, 0x7d86619b, [0x0, 0x102]}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f00000000c0)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast2, 0xff}, 0xffffffffffffffa0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6) 04:32:39 executing program 2: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r7}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r7, 0x7a94}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040), 0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:39 executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ksem_unlink(0x0) socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), 0x4) r2 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = open(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat(r2, &(0x7f0000000840)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', r3, &(0x7f00000008c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)={@in={{0x10, 0x2, 0x0, @multicast1}}, r5}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r5, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000e40)) socket$inet6_sctp(0x1c, 0x0, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet6_sctp(r6, &(0x7f00000007c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) r7 = dup2(r6, r6) r8 = getpgrp(0xffffffffffffffff) procctl$PROC_STACKGAP_STATUS(0x2, r8, 0x12, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000080)={0xc7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, r9}, 0x20) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r10, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") 04:32:39 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) ioctl$EVIOCGBIT(0xffffffffffffffff, 0x4000453e) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags}) freebsd10_pipe(&(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r0, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) select(0x40, &(0x7f0000000480)={0x9}, 0x0, 0x0, 0x0) rfork(0x0) ksem_destroy(0x0) bind(0xffffffffffffffff, 0x0, 0x0) socket(0x1c, 0x1, 0x0) pathconf(0x0, 0x0) fhopen(0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x6e) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000080)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ksem_open(&(0x7f0000000000), &(0x7f00000000c0)='/dev/filemon\x00', 0x800, 0x0, 0x1) r3 = socket$inet6_sctp(0x1c, 0x3, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f0000000940)=ANY=[@ANYRES8], &(0x7f0000000900)=0x8) socket$inet6_sctp(0x1c, 0x0, 0x84) ksem_open(0x0, 0x0, 0x0, 0x82, 0x80000001) 04:32:39 executing program 2: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ksem_unlink(0x0) socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), 0x4) r2 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = open(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat(r2, &(0x7f0000000840)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', r3, &(0x7f00000008c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)={@in={{0x10, 0x2, 0x0, @multicast1}}, r5}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r5, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000e40)) socket$inet6_sctp(0x1c, 0x0, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet6_sctp(r6, &(0x7f00000007c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) r7 = dup2(r6, r6) r8 = getpgrp(0xffffffffffffffff) procctl$PROC_STACKGAP_STATUS(0x2, r8, 0x12, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000080)={0xc7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, r9}, 0x20) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r10, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") 04:32:39 executing program 2: vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int=0x19a8}) ksem_getvalue(0x0, &(0x7f00000001c0)) __specialfd$eventfd(0x1, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) fhstatfs(0x0, 0x0) freebsd11_fhstatfs(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) kmq_setattr(0xffffffffffffffff, 0x0, 0x0) 04:32:39 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r5 = dup2(0xffffffffffffffff, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r6}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r6, 0x7a94}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040), 0x4) 04:32:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000200), 0x0) getresgid(0x0, 0x0, &(0x7f0000000100)) socket(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x27, &(0x7f0000000000), 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000540)={0x0, 0x20}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa8513bf13865a86dd60b1c8f9001406009c5ead04fc771b3a1a7ab88e7fb0b562fe8000000000000000000000000000aa4e204e21f66222baa0aa2c20fd52b478ec99f9277eb74e1cc74a6a70def5aee7882d191943ed1a030fe14156a222d92228e8b5bbe81ec0a29d51ceba33d06e24f687d8e7e2ab9c5bb1b322a1d8405acc002461a08428957296633675dd5be94d687a654eefa1d2d54210dbb2bd820f0aeec398f6199844a759d7eef7f3b10777b2ee4fed1813833c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)=""/26, &(0x7f0000000300)=0x1a) rfork(0x1040) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCSABS(0xffffffffffffff9c, 0x0, 0x0) 04:32:39 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ksem_unlink(0x0) socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), 0x4) r2 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = open(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat(r2, &(0x7f0000000840)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', r3, &(0x7f00000008c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)={@in={{0x10, 0x2, 0x0, @multicast1}}, r5}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r5, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000e40)) socket$inet6_sctp(0x1c, 0x0, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet6_sctp(r6, &(0x7f00000007c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) r7 = dup2(r6, r6) r8 = getpgrp(0xffffffffffffffff) procctl$PROC_STACKGAP_STATUS(0x2, r8, 0x12, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000080)={0xc7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, r9}, 0x20) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r10, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") 04:32:39 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0xfffffe00) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0) r2 = dup(r1) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000140)={r7}, 0x68) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r7, 0x7a94}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040), 0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)}) 04:32:39 executing program 3: vfork() openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x24, 0x20, &(0x7f0000000040)="00000000000000000000000000000017b670f5e6613250d5a16816cac0805f00", 0x0, 0x0, 0x0, 0xfdbeffff}) 04:32:39 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f0000000280)) 04:32:39 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ksem_unlink(0x0) socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), 0x4) r2 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = open(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat(r2, &(0x7f0000000840)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', r3, &(0x7f00000008c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)={@in={{0x10, 0x2, 0x0, @multicast1}}, r5}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r5, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000e40)) socket$inet6_sctp(0x1c, 0x0, 0x84) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet6_sctp(r6, &(0x7f00000007c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) r7 = dup2(r6, r6) r8 = getpgrp(0xffffffffffffffff) procctl$PROC_STACKGAP_STATUS(0x2, r8, 0x12, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000080)={0xc7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, r9}, 0x20) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCNATLOOK(r10, 0xc04c4417, &(0x7f00000000c0)="b926d380ff7fdcbe45aa86da793888e3d0938a3db0a1f814824011ba085c5f98e15646708cf1854b1e2723b1570fb7852717f831e11314b1590381181bc9706ca273853305eedd6a8364") 04:32:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lio_listio(0x0, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000015c0)="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", 0xfffffe15}, {&(0x7f0000000140)="5fe25769653577a0ae96e13b079605c07c", 0x11}, {&(0x7f0000000180)="b492441bf9cfc49fac5f65fe41362c5eb43154b130dbe593e85a2c0eb969dfc895efe9d2ebf74b9ff6edc3dea4e1ca7d935f32760d8804522c3f8416cc851a551169f710a9826e3408f630dc51caea3df80ffc503c1c8a545db8769ae9d0acda718288bb0f2436ee6d1e732e6e649ce564f48a8757", 0x75}, {&(0x7f0000001240)="8e6af26b3639bdb55e8577cca1cf236678cc228dd484978716d428234a98bd647356c4a0d6ca0e3d28f7f055a697b0f15fd9225632a6733f48562a50ac1f13a496a0280691b820ee3221253adce0bd65a16300f8aaf2", 0x56}, {&(0x7f00000012c0)="becdc369dd22d9c5e1184ea78a51e1c5c19edf7c3b8c8bce02a89c36e2c1f9fcdefc26a29a789a107183b76b70582e5bac176508e5097bbf3497e244bc71de51be221c16c1af46eca6951bfa9374f6a9ad8be8c268", 0x55}, {&(0x7f0000001340)="6d3e76adfaf5211d2750ce28c535c948943cde3a934ab54ce9f7db0b6e629e2c9f8887035ec06fd1eecfcf2ebd22c26b80f9178781d0505b1db096cbd215ef077eb8eb0a00a77bc29be221e8f4cc5598a511b304acadd25b1e204c9ecb0754919e468786b4d14073a73cd42b381aea5dfbdf529d460486d4c8a228a3121ea4962403bbae2ce30579e295e67950713416b510c84b976b8224f0c7b6ded197a3b9bcdc34c4", 0xa4}], 0x6) getegid() ksem_destroy(0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket(0x2, 0x5, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_wait(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000014c0)=ANY=[@ANYBLOB="010000007e1aa0d43154d9e94240028ef84d03b227b092deac0f6988ee921161806a198053ff4ceb09e961e9cd1fbd0b41a0bbc4047721f64a9970ff03000000000000696ef56d525589fab41a41d2bf86fdbe8800e3eff99b79b3f4905034341059fadf30a85aca934fb16eee441596ea7734b501692525616c80", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001480)={r3, 0xace}, 0x8) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 04:32:40 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) (async) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00'}, 0x24) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r0, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) getuid() connect$inet6(0xffffffffffffffff, 0x0, 0x5b) (async) connect$inet6(0xffffffffffffffff, 0x0, 0x5b) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x80a9b42c2f09f6e8, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0xfffffffffffffd81, 0x2, 0x1}, 0x10) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) (async) connect$inet(r1, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000040)='L', 0x1, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) (async) r2 = socket$inet_sctp(0x2, 0x1, 0x84) vfork() (async) r3 = vfork() procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) (async) procctl$PROC_TRAPCAP_STATUS(0x2, r3, 0xa, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sigval_int}) vfork() (async) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x5) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) (async) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0) panic: ASan: Invalid access, 8-byte read at 0xfffffe007a8e1810, UMAUseAfterFree(fd) cpuid = 1 time = 1713069160 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057239db0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057239f10 vpanic() at vpanic+0x26a/frame 0xfffffe005723a0d0 panic() at panic+0xb5/frame 0xfffffe005723a1a0 kasan_report() at kasan_report+0xdf/frame 0xfffffe005723a270 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe005723a2b0 sctp_lower_sosend() at sctp_lower_sosend+0x5254/frame 0xfffffe005723a700 sctp_sosend() at sctp_sosend+0x708/frame 0xfffffe005723a9a0 sousrsend() at sousrsend+0x117/frame 0xfffffe005723aa30 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe005723ab90 sendit() at sendit+0x15f/frame 0xfffffe005723abf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe005723ad10 amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe005723af30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005723af30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x824792f08, rbp = 0x824792f80 --- KDB: enter: panic [ thread pid 1707 tid 100753 ] Stopped at kdb_enter+0x6e: movq $0,0x23cd2d7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff815b9cbe _vprintf+0x1ae rdx 0 rbx 0xffffffff826e5de0 .str.27 rsp 0xfffffe0057239ef0 rbp 0xfffffe0057239f10 rsi 0 rdi 0xffffffff815ba1f9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0079c12520 r12 0xfffffe0079c12000 r13 0xfffffffffffffffd r14 0xffffffff826e5de0 .str.27 r15 0 rip 0xffffffff815a6dbe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23cd2d7(%rip) db> show proc Process 1707 (syz-executor.2) at 0xfffffe00780d9040: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 772 at 0xfffffe0070c0db00 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00781a89a0 (map 0xfffffe00781a89a0) (map.pmap 0xfffffe00781a8a60) (pmap 0xfffffe00781a8ad0) threads: 3 100484 S nanslp 0xffffffff83955440 syz-executor.2 100753 Run CPU 1 syz-executor.2 100754 D ppwait 0xfffffe0077a5cfe0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1709 1707 772 0 SV uwait 0xfffffe00710ccc80 syz-executor.2 1707 772 772 0 R (threaded) syz-executor.2 100484 S nanslp 0xffffffff83955440 syz-executor.2 100753 Run CPU 1 syz-executor.2 100754 D ppwait 0xfffffe0077a5cfe0 syz-executor.2 1706 770 770 0 S (threaded) syz-executor.0 100643 S nanslp 0xffffffff83955440 syz-executor.0 100752 S connec 0xfffffe005973985a syz-executor.0 1703 1702 774 0 SV uwait 0xfffffe0077cc5280 syz-executor.3 1702 774 774 0 T (threaded) syz-executor.3 100396 s syz-executor.3 100749 D ppwait 0xfffffe00780daac0 syz-executor.3 1696 1 772 0 SV uwait 0xfffffe0007b6d680 syz-executor.2 1645 1 770 0 SV uwait 0xfffffe0077cc5480 syz-executor.0 1630 1 772 0 SV accept 0xfffffe00597431d0 syz-executor.2 1621 1 774 0 SV uwait 0xfffffe00710cbd80 syz-executor.3 1618 1 774 0 S uwait 0xfffffe0077cc4980 syz-executor.3 1614 1 770 0 S uwait 0xfffffe0077cc6000 syz-executor.0 1605 1 770 0 S uwait 0xfffffe00584cce80 syz-executor.0 1594 1 770 0 SV uwait 0xfffffe0077cc4900 syz-executor.0 1587 1 772 0 SV uwait 0xfffffe0077cc5180 syz-executor.2 1556 1 770 0 SV uwait 0xfffffe0077cc4e00 syz-executor.0 1545 1 774 0 SV uwait 0xfffffe0077cc4380 syz-executor.3 1527 1 772 0 SV uwait 0xfffffe00710ca700 syz-executor.2 1519 1 770 0 SV uwait 0xfffffe00710cab80 syz-executor.0 1516 1 770 0 S uwait 0xfffffe00584c9280 syz-executor.0 1512 1 774 0 SV uwait 0xfffffe0077cc5580 syz-executor.3 1502 1 774 0 SV uwait 0xfffffe0077cc4600 syz-executor.3 1492 1 774 0 SV uwait 0xfffffe0077cc5c00 syz-executor.3 1491 1 774 0 SV uwait 0xfffffe00710cb880 syz-executor.3 1489 1 772 0 SV uwait 0xfffffe00710ca800 syz-executor.2 1472 1 772 60929 SV uwait 0xfffffe0077cc4700 syz-executor.2 1461 1 770 0 SV uwait 0xfffffe00710cb980 syz-executor.0 1459 1 774 0 SV connec 0xfffffe005974d0da syz-executor.3 1444 1 772 0 SV uwait 0xfffffe0077cc4f00 syz-executor.2 1420 1 770 0 SV uwait 0xfffffe0007b70300 syz-executor.0 1419 1 770 0 SV uwait 0xfffffe0007b70b00 syz-executor.0 1403 1 772 0 SV connec 0xfffffe006e20149a syz-executor.2 1397 1 770 0 SV connec 0xfffffe006e4450da syz-executor.0 1366 1 770 0 SV uwait 0xfffffe00710cbc00 syz-executor.0 1363 1 770 0 S uwait 0xfffffe00710cb200 syz-executor.0 1352 1 774 0 SV uwait 0xfffffe00710ca300 syz-executor.3 1308 1299 1308 0 Ss select 0xfffffe0070a3cb40 dhclient 1302 1 1302 0 Ss select 0xfffffe0070a3c940 dhclient 1299 1292 424 65 S select 0xfffffe0070a3ca40 dhclient 1292 424 424 0 S wait 0xfffffe0070c04ae0 sh 1287 1 770 0 SV uwait 0xfffffe00710ca400 syz-executor.0 1263 1 774 0 SV uwait 0xfffffe00710cba80 syz-executor.3 1240 1 772 0 S uwait 0xfffffe00584c9580 syz-executor.2 1235 1 774 0 SV uwait 0xfffffe00710ca980 syz-executor.3 1231 1 770 0 SV uwait 0xfffffe0077cc4c00 syz-executor.0 1226 1 772 0 SV uwait 0xfffffe00710cc400 syz-executor.2 1216 1215 1215 0 D tun_con 0xfffffe0070c37228 ifconfig 1215 768 1215 0 Ss wait 0xfffffe0057fe7ae0 syz-executor.1 1212 1 774 0 S uwait 0xfffffe0077cc5780 syz-executor.3 1192 1 772 60929 SV uwait 0xfffffe00710cb000 syz-executor.2 1184 1 771 0 SV uwait 0xfffffe0077cc5680 syz-executor.1 1176 1 770 0 SV uwait 0xfffffe0007b70400 syz-executor.0 1171 1 772 0 SV uwait 0xfffffe0007b70200 syz-executor.2 1167 1 771 0 SV uwait 0xfffffe00710cac80 syz-executor.1 1147 1 770 0 SV uwait 0xfffffe0077cc5d00 syz-executor.0 1135 1 772 0 SV uwait 0xfffffe0077cc6200 syz-executor.2 1115 1 771 0 SV uwait 0xfffffe00584c9380 syz-executor.1 1094 1 770 0 SV uwait 0xfffffe0077cc6400 syz-executor.0 1092 1 772 0 SV uwait 0xfffffe0077cc5a00 syz-executor.2 1088 1 774 0 SV uwait 0xfffffe0007b70c00 syz-executor.3 1084 1 771 0 SV uwait 0xfffffe0007b70700 syz-executor.1 1082 1 770 0 SV uwait 0xfffffe00710cb300 syz-executor.0 1070 1 772 0 S uwait 0xfffffe00584c9680 syz-executor.2 1053 1 774 0 SV uwait 0xfffffe00710ccf00 syz-executor.3 1051 0 0 0 DL mdwait 0xfffffe0077d9a000 [md0] 1049 1 771 60929 SV uwait 0xfffffe0007b6d100 syz-executor.1 1026 1 770 0 SV uwait 0xfffffe0077cc5b00 syz-executor.0 1022 1 770 0 S uwait 0xfffffe0007b70d00 syz-executor.0 1015 1 774 0 SV uwait 0xfffffe00710cb780 syz-executor.3 1011 1 771 0 SV uwait 0xfffffe00710cc600 syz-executor.1 996 1 772 0 SV uwait 0xfffffe00584ca880 syz-executor.2 983 1 770 0 SV uwait 0xfffffe0007b70800 syz-executor.0 946 1 771 0 SV uwait 0xfffffe0007980780 syz-executor.1 941 1 774 0 S uwait 0xfffffe00584c9980 syz-executor.3 939 1 772 0 SV uwait 0xfffffe0007b70a00 syz-executor.2 934 1 770 0 SV umtxn 0xfffffe0007b70600 syz-executor.0 927 1 772 0 SV uwait 0xfffffe0077cc6100 syz-executor.2 920 1 771 0 SV uwait 0xfffffe00584c9780 syz-executor.1 917 1 770 0 SV uwait 0xfffffe00710cc000 syz-executor.0 911 1 774 0 SV uwait 0xfffffe00710cc100 syz-executor.3 905 1 771 0 SV uwait 0xfffffe00710ccd80 syz-executor.1 895 1 772 0 SV uwait 0xfffffe00584c9480 syz-executor.2 890 1 771 0 SV uwait 0xfffffe00584ca380 syz-executor.1 887 1 774 0 SV uwait 0xfffffe00710cc300 syz-executor.3 879 1 770 0 SV uwait 0xfffffe00710cc200 syz-executor.0 839 1 772 0 SV uwait 0xfffffe00710cbe80 syz-executor.2 818 0 0 0 DL aiordy 0xfffffe00585ef5c0 [aiod4] 817 0 0 0 DL aiordy 0xfffffe0070c03000 [aiod3] 816 0 0 0 DL aiordy 0xfffffe0070c03560 [aiod2] 815 0 0 0 DL aiordy 0xfffffe0070c03ac0 [aiod1] 774 768 774 0 Ss nanslp 0xffffffff83955440 syz-executor.3 772 768 772 0 Ss nanslp 0xffffffff83955440 syz-executor.2 770 768 770 0 Ss nanslp 0xffffffff83955440 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe0007b6ee00 syz-fuzzer 100113 S uwait 0xfffffe00584cab80 syz-fuzzer 100114 S kqread 0xfffffe0057f81900 syz-fuzzer 100115 S uwait 0xfffffe00584c9d00 syz-fuzzer 100116 S uwait 0xfffffe0007980b80 syz-fuzzer 100117 S uwait 0xfffffe0007980c80 syz-fuzzer 100118 S wait 0xfffffe00585ed020 syz-fuzzer 100120 S wait 0xfffffe00585ed020 syz-fuzzer 100121 S wait 0xfffffe00585ed020 syz-fuzzer 100122 S wait 0xfffffe00585ed020 syz-fuzzer 100124 S uwait 0xfffffe00584ca280 syz-fuzzer 100155 S uwait 0xfffffe00584c9880 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0070c0e670 csh 764 682 764 0 Ss select 0xfffffe00078771c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005801d4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00593468b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00593470b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00593478b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543690b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543698b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005436a0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005436a8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005436b0b0 getty 738 1 18 0 S+ piperd 0xfffffe00596a9888 logger 737 736 18 0 S+ nanslp 0xffffffff83955440 sleep 736 1 18 0 S+ wait 0xfffffe0070c0b000 sh 686 1 686 0 Ss nanslp 0xffffffff83955441 cron 682 1 682 0 Ss select 0xfffffe0007877740 sshd 495 1 495 0 Ss select 0xfffffe00078778c0 syslogd 424 1 424 0 Ss wait 0xfffffe00585ee5a0 devd 423 1 423 65 Ss select 0xfffffe0007877dc0 dhclient 338 1 338 0 Ss select 0xfffffe0070a3d1c0 dhclient 335 1 335 0 Ss select 0xfffffe0070a3d140 dhclient 17 0 0 0 DL syncer 0xffffffff83a72ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057fe9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a71180 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00595a9ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aba700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa2578 [dom0] 100080 D launds 0xffffffff83aa2584 [laundry: dom0] 100081 D umarcl 0xffffffff81d49220 [uma] 7 0 0 0 DL - 0xffffffff836d2c70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84797bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8436b760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369d340 [doneq0] 100045 D - 0xffffffff8369d2c0 [async] 100076 D - 0xffffffff8369d140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9dd20 [crypto] 100042 D crypto_ 0xfffffe0057f84030 [crypto returns 0] 100043 D crypto_ 0xfffffe0057f84080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057eb9c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fddc0 [g_event] 100036 D - 0xffffffff838fdde0 [g_up] 100037 D - 0xffffffff838fde00 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9e780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838fe7a0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fbd380 [virtio_balloon] 100066 D - 0xffffffff826eb021 [deadlkres] 100070 D - 0xfffffe005857ab00 [acpi_task_0] 100071 D - 0xfffffe005857ab00 [acpi_task_1] 100072 D - 0xfffffe005857ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] 1148 1147 770 0 Z syz-executor.0 1185 1184 771 0 Z syz-executor.1 1367 1366 770 0 Z syz-executor.0 1520 1519 770 0 Z syz-executor.0 1588 1587 772 0 Z syz-executor.2 1589 1587 772 0 Z syz-executor.2 1622 1621 774 0 Z syz-executor.3 1708 1707 772 0 Z syz-executor.2 1710 1707 772 0 Z syz-executor.2 1711 1709 772 0 Z syz-executor.2 888 887 774 0 Z syz-executor.3 906 905 771 0 Z syz-executor.1 997 996 772 0 Z syz-executor.2 db> show all locks Process 1707 (syz-executor.2) thread 0xfffffe0079c12000 (100753) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077b61320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13192 Process 1216 (ifconfig) thread 0xfffffe0077d0f740 (100228) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a73340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests sctp_stro 46 21701K 299 pf_hash 5 11524K 5 linker 372 4934K 514 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4218 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 497 filedesc 160 1275K 1658 newblk 849 1236K 1330 vfscache 3 1025K 3 pcb 276 950K 2219 subproc 311 643K 1885 inodedep 188 583K 626 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 60830 pagedep 87 150K 515 tidhash 3 141K 3 vmem 4 138K 7 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 kdtrace 376 67K 2468 sctp_atcl 172 65K 1397 module 513 65K 513 ddb_capture 1 64K 1 umtx 496 62K 496 filemon 7 56K 56 temp 33 37K 2028 BPF 22 36K 28 tcp_fsb_rack 16 33K 86 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 27 msg 4 30K 4 kbdmux 6 28K 6 dirrem 90 23K 551 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 lltable 47 15K 47 bus-sc 34 15K 1687 eventhandler 162 14K 162 ifnet 7 13K 7 ether_multi 152 13K 164 ksem 22 12K 80 kenv 95 12K 95 GEOM 68 12K 503 kqueue 147 12K 1745 cred 43 11K 361 newdirblk 83 11K 502 rman 86 11K 451 CAM queue 5 11K 1528 freefile 75 10K 460 in6_multi 65 9K 65 sctp_atky 219 9K 1730 bmsafemap 2 9K 596 crypto 13 9K 76 pwddesc 132 9K 1765 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 8 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 CC Mem 28 7K 211 taskqueue 63 7K 63 plimit 26 7K 358 DEVFSP 101 7K 296 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 hhook 16 6K 18 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 39 vt 11 5K 11 kcovinfo 65 5K 65 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 proc-args 157 4K 2835 diradd 29 4K 583 acpisem 28 4K 28 session 27 4K 45 terminal 11 3K 11 sctp_athm 172 3K 1412 indirdep 10 3K 10 uidinfo 4 3K 70 mkdir 18 3K 1004 clone 9 3K 9 lockf 20 3K 33 tcp_pcm_rack 8 2K 43 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 cryptodev 29 2K 335 selfd 31 2K 18881 ip6ndp 12 2K 14 Unitno 29 2K 53 inpcbpolicy 53 2K 483 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 9 tun 4 2K 4 select 12 2K 54 toponodes 6 2K 6 sctp_map 92 2K 588 ip6opt 10 2K 28 freework 6 2K 447 freeblks 5 2K 441 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 33 1K 208 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 147 pci_link 10 1K 10 encap_export_host 12 1K 12 sctp_stri 1 1K 40 netlink 2 1K 28 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 eventfd 3 1K 6 vnodes 1 1K 4 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 soname 9 1K 4066 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 in_mfilter 2 1K 4 sctp_vrf 1 1K 1 ip_msource 1 1K 1 ip_moptions 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15357 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 21 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 521 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 24 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 8 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 VN POLL 0 0K 5 statfs 0 0K 215 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 356 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 194 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 302 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 663 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 5 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 28627 0 254 38494208 0 mbuf 256 8803 860 63796 0 254 2473728 0 malloc-4096 4096 489 3 2812 0 2 2015232 0 malloc-384 384 4396 44 5636 0 30 1704960 0 BUF TRIE 144 236 11552 709 0 62 1697472 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11447 147 11517 0 126 1484032 0 malloc-16384 16384 83 5 831 0 1 1441792 0 RADIX NODE 144 8373 386 42303 0 62 1261296 0 UMA Slabs 0 112 11160 30 11160 0 126 1253280 0 sctp_asoc 2256 46 464 294 0 254 1150560 0 malloc-65536 65536 15 2 23 0 1 1114112 0 vmem btag 56 17160 87 17160 0 254 965832 0 FFS inode 1168 609 21 1073 0 8 735840 0 pbuf 2624 0 250 0 0 2 656000 0 sctp_ep 1144 125 386 1073 0 254 584584 0 VM OBJECT 264 1949 61 21801 0 30 530640 0 lkpicurr 168 2 3094 2 0 62 520128 0 socket 960 154 354 2820 0 254 487680 0 THREAD 1824 230 18 755 0 8 452352 0 sctp_raddr 736 47 470 357 0 254 380512 0 MAP ENTRY 96 3306 348 64914 0 126 350784 0 256 Bucket 2048 151 17 1126 0 8 344064 0 VNODE 448 649 71 1115 0 30 322560 0 malloc-2048 2048 127 17 1075 0 8 294912 0 malloc-64 64 3868 227 3880 0 254 262080 0 malloc-256 256 860 145 1374 0 62 257280 0 malloc-2048 2048 109 11 175 0 8 245760 0 malloc-16 16 14430 70 14700 0 254 232000 0 PROC 1376 144 21 1711 0 8 227040 0 DEVCTL 1024 23 197 150 0 0 225280 0 FPU_save_area 832 232 29 1104 0 16 217152 0 tcp_log 416 0 513 33 0 254 213408 0 malloc-1024 1024 179 29 469 0 16 212992 0 mbuf_packet 256 112 650 12675 0 254 195072 0 malloc-128 128 1299 220 29868 0 126 194432 0 malloc-256 256 562 188 2232 0 62 192000 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5310 0 254 181440 0 FFS2 dinode 256 609 81 1072 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 filedesc0 1072 132 22 1765 0 8 165088 0 malloc-8192 8192 13 5 63 0 1 147456 0 S VFS Cache 104 1035 369 1649 0 126 146016 0 malloc-384 384 201 159 639 0 30 138240 0 malloc-65536 65536 0 2 80 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-2048 2048 12 52 1133 0 8 131072 0 unpcb 256 15 495 1237 0 254 130560 0 ksiginfo 112 138 906 1137 0 126 116928 0 malloc-128 128 752 147 2326 0 126 115072 0 malloc-128 128 575 200 1244 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 syncache 168 0 528 5 0 254 88704 0 128 Bucket 1024 52 31 291 0 16 84992 0 malloc-4096 4096 18 2 34 0 2 81920 0 VMSPACE 616 108 24 1362 0 16 81312 0 sctp_readq 152 0 520 22 0 254 79040 0 sctp_chunk 152 47 473 128 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 68 112 6057 0 30 73440 0 malloc-384 384 167 13 470 0 30 69120 0 malloc-64 64 669 402 4602 0 254 68544 0 malloc-64 64 474 597 954 0 254 68544 0 malloc-64 64 643 428 16069 0 254 68544 0 malloc-128 128 385 142 999 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 202 53 1737 0 62 65280 0 tcp_inpcb 1304 28 20 195 0 8 62592 0 sctp_stream_msg_out 112 4 536 45 0 254 60480 0 malloc-4096 4096 10 4 23 0 2 57344 0 64 Bucket 512 76 28 2435 0 30 53248 0 malloc-256 256 127 68 713 0 62 49920 0 malloc-256 256 102 93 2292 0 62 49920 0 malloc-256 256 38 157 419 0 62 49920 0 malloc-256 256 75 120 253 0 62 49920 0 32 Bucket 256 76 119 1570 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 16475 0 16 49152 0 malloc-2048 2048 16 8 32 0 8 49152 0 malloc-1024 1024 11 37 1593 0 16 49152 0 Files 80 393 157 10776 0 126 44000 0 TURNSTILE 136 249 66 249 0 62 42840 0 pcpu-8 8 4787 333 5478 0 254 40960 0 pipe 728 25 30 393 0 16 40040 0 da_ccb 544 17 53 1649 0 16 38080 0 udp_inpcb 416 20 70 228 0 30 37440 0 malloc-64 64 43 524 18933 0 254 36288 0 malloc-64 64 102 465 784 0 254 36288 0 malloc-64 64 162 405 1746 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 malloc-128 128 5 274 8 0 126 35712 0 malloc-128 128 54 225 3398 0 126 35712 0 malloc-128 128 65 214 79 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 57 78 899 0 62 34560 0 SLEEPQUEUE 88 249 135 249 0 126 33792 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-2048 2048 4 12 37 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 1 31 11 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 3 61 39 0 30 32768 0 malloc-512 512 5 59 56 0 30 32768 0 malloc-512 512 1 63 27 0 30 32768 0 malloc-512 512 6 58 63 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 13549 0 254 32320 0 PWD 40 85 723 549 0 254 32320 0 KNOTE 160 32 168 7948 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 50 0 126 31680 0 tcp_bbr_pcb 832 2 34 21 0 16 29952 0 sctp_laddr 48 58 530 393 0 254 28224 0 malloc-32 32 277 605 3293 0 254 28224 0 16 Bucket 144 61 135 321 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 19 114 349 0 62 27664 0 udplite_inpcb 416 0 63 22 0 30 26208 0 cpuset 200 7 121 15 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 252 0 2 24576 0 tcp_rack_pcb 1216 8 12 43 0 8 24320 0 rl_entry 40 49 557 49 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 56 244 458 0 126 24000 0 ripcb 384 5 55 38 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 2 58 43 0 30 23040 0 malloc-384 384 22 38 25 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 clpbuf 2624 0 8 28 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 41 0 254 20160 0 tcp_inpcb ports 32 13 617 50 0 254 20160 0 ertt 72 28 252 195 0 126 20160 0 malloc-32 32 82 548 98 0 254 20160 0 malloc-32 32 199 431 1715 0 254 20160 0 malloc-32 32 344 286 2485 0 254 20160 0 malloc-32 32 60 570 917 0 254 20160 0 malloc-32 32 59 571 958 0 254 20160 0 malloc-32 32 32 598 81 0 254 20160 0 2 Bucket 32 54 576 549 0 254 20160 0 tcp_bbr_map 128 3 152 15 0 126 19840 0 tcp_rack_map 128 18 137 55 0 126 19840 0 cryptop 280 0 70 12 0 30 19600 0 AIOCB 552 0 35 8 0 16 19320 0 L VFS Cache 320 0 60 13 0 30 19200 0 AIOLIO 272 0 70 354 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 0 8 4 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 18770 0 254 16032 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 2 6 2 0 8 14848 0 domainset 40 0 315 6 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 28 722 93 0 254 12000 0 malloc-16 16 310 440 518 0 254 12000 0 malloc-16 16 308 442 2478 0 254 12000 0 malloc-16 16 6 744 877 0 254 12000 0 malloc-16 16 297 453 5382 0 254 12000 0 malloc-16 16 34 716 28021 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 itimer 352 0 33 22 0 30 11616 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0