last executing test programs: 3.579432345s ago: executing program 2 (id=649): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x447, &(0x7f00000000c0)=0x1, 0x4) 3.421409952s ago: executing program 1 (id=650): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) 3.098547056s ago: executing program 1 (id=651): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x0, 0x2, @rand_addr="9c0438c5066efdbb23d45b50947b1009", 0x3ff}}, 0x0, 0xfffffff9, 0x0, 0x112, 0x8, 0x10}, 0x98) fstatfs(r0, &(0x7f00000007c0)) 2.632347143s ago: executing program 1 (id=654): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000880)={{"d1d56fcbe8efb536c39e900911000000000000f82a43c6fa2510c1cd3ca7f61795e72943509dbcbf190100009b6a4900000004000e20547918777ba318266cd800a2e416f72329828935182dcd74040100846a6712375dadea5abfce0867c02e1ca138d75f2a0dd7dd7b66f51f84655ef9cb325af86b4f132642d2f5ad598c2fdfea3467febfbf9ffab46ccb07000000ee9a7b660ffc24feff13c19251f86c35e85ad97d8dc0c505278deb9a2a3cf9afd9b4ac6b3dbed31f92271189879d2bbd9a730eb2112e7a69c5f3343e81f2fa95949a60b181d4083dd908ced0be5a56ff0f8964e3e4ec0c52ed2825545b43ae2c862b9e0b6a98aad931e88c38501fd09c09de8736cf1e671a9420e5f3bf312c1c3d5cf1bb8bfa54fee3ed1a481c0fbb2f7ad9ce57654a7c937fcbfc7b951b65cfc15b6b53f79f2f421ea7845ee06800a633a80bf2b64995770523aec6ccbce348cd5707a3bbbe7a765a832b18598ceba382d3ce902123e6d4b12dd922779351e15b6afb590cf752e8a87d65e3417d71e300802627e05f681fb97ccb172d598e8c4ed0863aedc81e4beefe45d6356205016467ef9c422f0b103afb2218d6b92fc017ef8ce7f7cf5b7a2d4e487f01d906db60ecce68dbe2c232a1610a1c59862e63322f50509847ea448f6b5addc0f9e9ca7ab354284764b9b362cedb378f5eeb914aec693fcc8c67101d2871c3a2d8ccf7857137cec46dd992436d2ecd1cb384863c6d1cb896ef0f0d81048c70044f589aef88aeed0c69e74df29a7c6d1708c9f7eed626433ec6a7ec4566eabfb4c92180a9c95a3f040089e9a2388669a713973799e9a3fcfdb9f32c264ce2d2cb3f5b0d3d93ffe3b549423c0000006fd8536e3de12a10644408b9ad34f9a400fb6343754e59fc7734307dbef3eb7c31a3520ff9fac2128bc68047efb9f5b74c1aa2ab1c3ce3fa6875d52bda60008ffa2ddb2e678ac5a111043273db8448e27bdea2ae24144520589fec7a278b08d89a1587ffff5761d93ee516012ade683be911ccba9cc49a19bd289a228c7744810c56b0af2a3a20aabb93117330ee34d3f84156ca0522a7f1f732409209e370aea3feeb83cd192d73e78ce9c30c4d6a73bf27fd1e4a81790ad1cbfcc8986226c1f2e1b7949b49c3ea52bc5fa49668e30c4028f54eb82088972f1d4b44792071a90e3cbc9869c8ba9c3b60fe9e5780be7d9ae9ee772de15807ed8b412d52ca42650d436a3330ab3c81028a4457f3d7f4a2287b610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe00000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000003c1ad06000", "00e7070a1302000000009700"}, 0x0, 0x820000000060}) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000000c0)="e6b0beee") 2.618835225s ago: executing program 2 (id=656): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0xd00, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x10, &(0x7f0000000040)="0100743adeff", 0xfffffffffffffea9, 0x0, 0x0, 0x7d86619a, [0x0, 0x7]}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001500)={0x0, 0x1, 0x0, 0xffb0, &(0x7f0000000300), 0x0, 0x0, 0x0}) 2.459626941s ago: executing program 0 (id=657): mkdir(&(0x7f0000000040)='./control\x00', 0x0) open(&(0x7f0000000100)='./control/file0\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./control\x00') 2.092614032s ago: executing program 3 (id=658): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x109}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xd131, 0x8001, 0x1, 0x8, 0x1, 0x2}, 0x98) 2.087386922s ago: executing program 1 (id=659): r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xf}, 0x8) 1.959699421s ago: executing program 3 (id=660): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r0, 0x6, 0x44c, &(0x7f0000000200), 0x4) 1.799933344s ago: executing program 1 (id=661): sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) 1.641224655s ago: executing program 3 (id=662): r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x103}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @rand_addr}}}, &(0x7f0000000140)=0x98) 1.480559235s ago: executing program 0 (id=663): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x4, @mcast2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000a40)={0x0, 0x0}, &(0x7f0000000a80)=0x10) 1.301057358s ago: executing program 2 (id=664): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4) 1.032233206s ago: executing program 0 (id=665): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, 0x0, 0x0, 0xc6b, 0x295}, 0x98) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10) 708.817069ms ago: executing program 2 (id=666): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000140)="e4ffc141ea274c0d12b5ed6d9f3a9de2f4f7c4b2f0495a3948e271e156ce7492803a45f7e9b3325e57de3145a8b426dc3910c48efce0119a08ac3a24af1d55009e06253ec550cc1f1c1400a3cdd7307ebae121f9bc65e9b280e4cbacd2821bc87e23cb38b7696575b105eea90638fd2835bed602a008b41a7f56796b9cf62021", 0x80}, {&(0x7f00000001c0)="1becf7cd690d3f5901faf465062e99089920767585cf75a536695ca5ce56e00bda08f8205b8015e54a528220412b1d0a1229f61e9866d76c68b240d8482ac295ade17e055d090302666d1190b95ae3e301a17b312e1137d061f8a26c78f18e922ccac35868c094c071ed802440459a4698e83eb3af9936adc594b92e21d1b50390c9465ce5b32e5c0a4248115dffda00bb9ce9f4c1de5db6b2bf56f94175c04bef1267d1f73f613841bf6cc347d75ff5268ce610686f99dd419e9c46cd3d63b6", 0xc0}, {&(0x7f0000000280)="7ab14423d46b458e20d16c04e630eba1238d567ef7929f421f5ca6fd76fe657c37cd21c71a679ace762b905fa122d186ae73071a8264010ed40f40f3146509dc229d37024c4c4eb8935acaf1ae8a9dcaa843cafe7220b3af1ea179ca523e07025825c958ee6bc273010b8912c45ecd510246f303d2dcada91fdddf25a4c9394626e10d45f7", 0x85}], 0x3, &(0x7f0000000340)=[@authinfo={0x10, 0x84, 0x8, {0x7}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @authinfo={0x10, 0x84, 0x8, {0x4}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, @init={0x14, 0x84, 0x1, {0x7, 0x4, 0x6c3, 0x7}}], 0x8c, 0x20004}, 0x20001) 700.366071ms ago: executing program 3 (id=667): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000740)={0x0, 0xe, 0x80}, &(0x7f0000000780)=0x8) 535.291724ms ago: executing program 2 (id=668): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb) 525.600899ms ago: executing program 0 (id=669): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x17, 0x22, 0x18, &(0x7f0000000100)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x40, &(0x7f00000000c0), 0x0, 0x0, 0x0}) 416.983555ms ago: executing program 3 (id=670): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x0, 0x7fff, 0x8}, 0x10) 357.880151ms ago: executing program 3 (id=671): ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000180)={0x13, 0x0, 0xffffffffffffffff}) 203.548923ms ago: executing program 0 (id=672): r0 = kqueue() kevent(r0, &(0x7f00000001c0), 0x800e4a, 0x0, 0xa9fa, 0x0) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) 5.217764ms ago: executing program 0 (id=673): r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000400), &(0x7f00000000c0)=0x8) 5.08292ms ago: executing program 2 (id=674): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x469, &(0x7f00000000c0)={0x1, "030000000000000000faffffff3fe500"}, 0x14) 0s ago: executing program 1 (id=675): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x3}, 0x8) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @mcast1, 0x43}, 0x1c) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.236' (ED25519) to the list of known hosts. Sep 19 08:18:23 ci-freebsd-main-1 kernel: arp: 70:a5:9c:12:92:5d attempts to modify permanent entry for 172.20.3.187 on tap3 WARNING pid 949 (syz-executor): ioctl sign-extension ioctl 300000000000000 WARNING pid 950 (syz-executor): ioctl sign-extension ioctl 2000000040184542 WARNING pid 1006 (syz-executor): ioctl sign-extension ioctl 40004000453f WARNING pid 1016 (syz-executor): ioctl sign-extension ioctl d6c503392a1e7728 FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) SYZFAIL: SIGILL Connection to 10.128.1.236 closed by remote host. login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped) pid 1040 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 776 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 1039 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 1038 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 1037 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 1036 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 1035 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 1034 (getty), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800 pid 1033 (getty), jid 0, uid 0: exited on signal 4 (core dumped) FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058725000 set $maxwidth = 0 Password: Login incorrect login: show proc Password: Login incorrect login: show all locks Password: Login incorrect login: show uma Password: