71351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x100, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01008100", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="084b57d28b49ff0dbd3baca8394e44766a60cf373793301950ef3a51b5907c0e5deeac3076e17b2a672c5954542c527c43632b4554d04e89da63b4cf63372b932e0fbd336d7f17e0d281cf635e8556d04611458c39fe0da04f31802265b4fb7d4e0820ac77e5bc53c9506e3c33ebcbc5e52fd38e7337d96f447a151df1d0d08285268eff9ddd36bd627d73e000"/151, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0xe, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01008000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r6, 0x1}, 0x8) 15:20:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:49 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, 0x0, 0x0) 15:20:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) recvfrom$inet6(r2, &(0x7f0000000140)=""/190, 0xbe, 0x40042, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x5, @mcast2, 0x1d}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="e9ff0000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0xdb1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x9}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240)=0x7, 0x4) 15:20:49 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) r4 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x180) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)={@in={{0x10, 0x2, 0x3, @multicast1}}, r3, 0x2, 0xdbb9}, &(0x7f0000000200)=0x90) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000240)={r5, 0x80000000, 0x6}, 0xc) 15:20:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:50 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, 0x0, 0x0) 15:20:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r1, &(0x7f0000000200)={0x1c, 0x1c, 0x1, 0x15, @mcast1}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x3, @mcast1, 0x2}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) __cap_rights_get(0x0, r4, &(0x7f0000000240)) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r3) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x50, &(0x7f0000000140)={0x1, {{0x1c, 0x1c, 0x1, 0x6, @mcast1, 0x5}}}, 0x88) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1}, 0x8) 15:20:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:50 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffff7f", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5120, 0x7ff, 0x9, r2}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000180)={r8, 0x9, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r6, 0x1}, 0x8) 15:20:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:20:51 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 15:20:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1, 0x4}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x4, 0x4, 0x1, 0x40, 0xcb, 0x1, 0x6, 0x84, 0x80, 0x5, 0x7}, 0xb) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="18bd578522a628b09b2a23ae2253b13dacb90b0fb51a61c6b03a1eacf3d1f4fa5c36abd338c2b22014637f80a2234e56d884a51fcff2f38350edfd4cb2e65282d751336c2774f9ebc704bafb7a7f09121174c5fb1d52ea0e8cacba5c4897bc3b27c5a0d4323ca7cba2dc89232212c623f1925c23a39b3d57f04bc8e9e677f4c7059458b9e5caca47ec3419f578f66e80d1153911ac58f8e772fa5754eaedbc858b79281c426af20deb7a69d41954531b84d5cc4c5f86e94047f2f24ea53fe6790fe94b767b908e50f6f4339f3802c85922dc5bfb9631a71dfbc7d3f43aedf1", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) sendto$inet6(r0, &(0x7f0000000140)="12d6e6da23bdeea82dbad81d7aed75158e952243cf64dd5f3b3fd5f8f5582ccf6d3eb7cdbf438b760c9405b3461cbac4f171b043397f124c17a6d80a555f82d294789204202c31a02f9ced8a423c7215df64c5ecc71a24500b8e7337f34ce36dbc1966103f7f1b0d570bdf91ed7f3e313bfa94dd3c009e9c2f8db51da22ff369c3cfb15acc85741dd3029cad35b3b1b77a", 0x91, 0x1, &(0x7f0000000200)={0x1c, 0x1c, 0x1, 0x65828bce, @ipv4={'\x00', '\xff\xff', @loopback}, 0x9}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, 0x0, 0x0) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x9, @rand_addr="ba7c29670000000000000000b047d5e9", 0x1f}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000200)={0x0, 0x4021, 0x2}, 0xfffffffffffffeb8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x2, r5}, &(0x7f00000001c0)=0xc) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x48) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, 0x0, 0x0) 15:20:51 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, 0x0, 0x0) 15:20:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:52 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r8, 0x1}, 0x8) 15:20:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100), 0x8) 15:20:52 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 15:20:52 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, 0x0, 0x0) 15:20:52 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:52 executing program 2: sendto(0xffffffffffffffff, &(0x7f00000007c0)="6d333bdca6333535d260839977bacb8971feee8c4be6f9913e41b1bd85fa6a9188c5b9f0745a99f1d2d5b39167ea4439b1c43ab272feedce9403b1c15b061a39f314f7c7", 0x44, 0x20108, &(0x7f00000004c0)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000180)="981cfef3984a63b959646f25f236e177e5927a3115a1e89bb11746eb9492bbdf3a81", 0x22}, {&(0x7f00000001c0)="ff91633930d8880b7546f36eddf0389345572888fb", 0x15}, {&(0x7f0000000200)="d52ee17060daf83f09ce57910e99a32cdd5aadb080eca4cddb77ef76f96097442a5243f6fc514fa14b9d", 0x2a}, {&(0x7f0000000240)="6bfcf679d561ae74a9b5744b6818179c215259228e1a9898c6c17b9f83d1a444fe8b99ccf96180e464141522737aa48ea21eea845e76bd063dd4210f1411c7cd7ed44e0cade0fbd19c053ba5de487562a35c1ab6dd87315e05e923a9ffc89362c1fc49ceb9f8c786e7dfca8b989edc95ce8ac1642d5932f81ca8bfbfd4c6fb2fd2b9b1fb8c1fc87c10e33cbfb17f24935c3d6a946a7f1665569555bc283edbe110670f240fe0c6b84d878f3d236c071b0ca5859eddaa73738102a2da12c051249bc04220d256fa24e962981efa6bf6bb0bb7a24a6c405982ed55", 0xda}], 0x4, 0x200) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000440)={r6}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(0xffffffffffffff9c, &(0x7f0000000740)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="da9168e2f8748bba17e12e42778bb479c05084a57452c5bb081a4b67f0795f263aab45685bff7635efa4b48977bf2867aa49314c8e54d7cdc5c443f00effab21f1ae5b4546f00d61edd7801a69684d1a29c09a3d8f6d766454c8f84a7b57ee6b9016c947f94af5df077797e2037196d382222c90c13bfb346f24fbc40f87e4ed6533e27c24082f", 0x87}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000000640)="d6ef16614091200c61ca95e4ad59cf3736bfcccebc49ca61042c7ff4c5f2983a9de89b8dc4df4629d92e90e5844f19cd2b8ecf9ea1a07792762455070cf225c84e6b3eada45713f600442b3b36e5167757b27f833a5023b52f9f046eb3ca8e0030ac4a13b601fc45a14bab9b40cb825952a90664fd31da25402896e42e6c466459aff0638aca661d43a0", 0x8a}], 0x3, &(0x7f0000000a00)=[{0xe0, 0x88, 0x20, "7ced66e86cf403b39c9211bc7174b1568fe26d9298e1c0adea89d004cbb4dea5bbe6154767bd7b6b0f47e08d96bb835d4ccce50bc41cb84f614985ff70104ddedfdc09aeec8f0c9d481065b09b93ca314b9a433f01bdeb3ccd16a873d6c2042299955bfb2010863a3d86eb4c2852ad6efd8bc2feb8c398e97eefb25d31c9d345f594213c542a617ef7f469b2b41cee0cbf4fab5be96cf50397d85ad9b78d59f8deaba5b2fd69e4276ccebcc71853dbd5fe5f12246129432a325071c12c58cda8b66a0df1108f9191cc1e084e"}, {0x100, 0x3a, 0xf3, "7731590ab48a4182a30ebfa05cefc374a159e18816b7125cbf9ba6546f1c90158da5c8140e90dc11bcd32f95aafbb71d3c6b8f193e5069610a57959d1c61ddde8e37ec033e58440bb29179a8ddb8864cd18aa63e659ed6956c4b4ead5cbb0e8664fca896a37a9de11dbcbc3e6557dd5e7c924be16c0d270800039d70af83a6ed9bf684e6ab57efc1e6ba9a9aad9e47d11e8d722308c4c07e0d5f18d78b3a2630dcde98c07165ec1a09191bdfc9d81c499f702df589d4962302309b3339d0d664f34a8fd83de1fd87d79edc0e668ba6326e5af75feae7ec061464cff380e16fdd19d8f5658809a974dbec"}, {0x40, 0x6, 0x371, "734c4ebb4ae0c6c85198edc49861808baafacdf6620fffda108504f53950de636f1289920eb9291b524440fa81ff"}, {0x80, 0x6, 0x0, "fc543b4a20270591203cf70915ac22526a9cbfa6e03cf4800965780a602c1c918928a2ededff83fa8fb74ed2442a360b2f533587d7188adffe2c5079baf3c015bd77c78772fdc0be3eb55a89c569a701671a2bd64aad398a156ee96f9173621f39ff5767f89702e6d22f79"}, {0x38, 0x1, 0x4, "02ae7fa79455c7d552f6496d106a755344ceb2b80015dd3897183966cf9ee03d4367b3722cb1"}, {0x80, 0x11, 0x100, "2d97ca16a09af9a259bddbe230ba630c8182620f85df7abb1ef5c865004812f7073536d9a59cd72e3309cca7e37b25925ac29588a3e5ac5ebebcba4ba2e0866d40db5655b662581296b36a5fbc839349bc0e15c586fcf3e095e90e0b584d5dd4a78d48d728d1dba46abc6d1568a2ed"}], 0x358}, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r8, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000780)={0x0, 0x132aa505}, 0x8) 15:20:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x4, @empty, 0x6eb}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0xed, @loopback}}, r2}, &(0x7f0000000200)=0x88) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x8, 0x7600, 0x5, 0x9}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendto(r1, &(0x7f0000000140)="7078c997215fd74c9e67822f8327dffdeac2da6a38865699c10f9066bcd845e0d9c366cec62c2ebd8f9755b7bab1c1d4992856df90c9f7827736ad676e1d74b00021cdb76d4b16a42b0ba208d2572f98506bf9a027f3114d23b16f0c730991719dc83a9be8432352b5ac50585c554fbfc86938df3e56fb35db63242e18f0e0a9dc02435b", 0x84, 0x8, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x6, @mcast1, 0x2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xfffffffc, @mcast2, 0x40}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f00000002c0)=r6, 0x4) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0xffffffff, 0x4) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:53 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 15:20:53 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:53 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0xfffc, 0x2, 0x100, 0x20}, &(0x7f0000000140)=0x18) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendmsg$inet6_sctp(r2, &(0x7f0000000780)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0xff, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0x8}, 0x1c, &(0x7f0000000700)=[{&(0x7f00000001c0)="8eea9819047ed2f7023b39531dc3ad2fabfa9de264703f30b3082830c3711ccb15fc98482eb581fc1f1f2a9afd88ac4da9120e171caa5e92c1cbd91e709adbff230e0c1bed0ce376b28064cdc9eefc1734ded16e74bf4b2b30e60cf7061b9695bd7cfb2e8e851dc5a552e0e54748700a7be64e2e31c59a216bc51485269950ae2f38ce430de1e33ab4e3a53657d1fe76cb26da212acff3feaf2aae7a67c420e08247289b5874dc378a7b32", 0xab}, {&(0x7f0000000280)="54c206a3949dc061f64236bd0efe1306", 0x10}, {&(0x7f00000002c0)="98cd1e5109b47ee0fbe06dbc4636f4c3ada907cf4ee89bd85938d61c78cad5593726ef196ddd014e57ae883a76c73eae94d59178a0e183eac6cbcb8146983673c554c41817fa5a2bb8f0087a1b9eb51c7f204e0b7db810ef52fdea1d703b22d44b0394b3a2f8129ae83cb7912763399ad705a174", 0x74}, {&(0x7f0000000340)="5786ea26ddcf8df71a1c789d7e0d19a8641893101bf1103449aff8c8723f8b2c1f6a859dffd17fd0d9e40a6f135fb5fd52fc13b6ecce9fbb118f3bf2c29fbeeda3d5a2cf13a43103b7fe3420b1a34fd1ad696462f8abb6a17348c3b7c5eda40574a405d9c0570309380c227d9c26c8effde9516c8affce3c4555118f3c608f172a8751b05408830b9323aeb600157c339f73248ec478c5025d388cbfe70031ece250aa0063f2d262b8774699af0758af79614f4f4bb6ccde57d9ca305403f3dca4391c", 0xc3}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000440)="e4239c7e8a67c9bc90a3d9b2494787cfd0089b3360aaada9fc8b1290586b4e9b52631f29f73e7ad8284cb8c6a1d4780806cda9ef0b26aaa5c07e98376f312df542583ee2ed74ca4a5d95d6be2e9a9990b0c770176f258eac61e1c34747b6ffa7804b62d934fbc32bc8c21def80cc4d1608492f9e5019d6c4f4aba11e45f42c356f16c70866ed260d24f48273d2f464836bf3cac90f490d1a6bff6d6e52ef485dc8f49f13217dfbb6bc2fcd44bb669e25d35740f89da5641fb272ced2408b5d73725b88a2d8b6c97242ff1a235a7e8db5b7cb1960f0a64c92cd4fbf299bae0eb706", 0xe1}, {&(0x7f0000000540)="cec09545f07f75d080e25bb34e8060605562467c36ee4f6477e3b382622e7a1a37361886550d20b252a698b70b5f7621588d1c7ff78f0e5e0760b04f1d8995314e3ffcbd49bfac797cf0584ce391d429278b0d3da085f10a9967ebe6b4b57343eacefe28c8f0542d9f321ded953cc5e8a68f4d5094015ae9bceb5e5ce4b164017740b21d76ace9a7566d217ab4642429c9d2bc8bbe99dbbac9ab91f8c851c5d0760e1444f5908fc1945ab01bebda042f24eef39644aef025c89599e9f0c3771b08b764e932c88fcd360a632349fcc71e", 0xd0}, {&(0x7f0000000640)="15804901ba7b921f1c8c390e9baf68a471be4611ce714fb1f0885114ddb10ff835b19be02f8bde26fada514d316ff7d39b67caa7965f56c9fa8ed1fa204a4f1442b00a10ff9dff6905842cdb241a8a9e26ab8389f2037e0c18d612e299f452b50a1faf35e27de8e0e389b4e9e2a3e07e5f907dfa70d04ae96c8f4662ce89b70a352fdea0442fed12971bc3c3bfbdd33183e4cca20d5799ce9244ed762c4dcc5d5451b09a49a18613021131bb504f6f4bddf46db3a33143bb2f6580e4c4ab25", 0xbf}], 0x8, 0x0, 0x0, 0x20089}, 0x108) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000140)={0x8, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfff}}, {{0x1c, 0x1c, 0x2, 0x1, @ipv4, 0x4}}}, 0x108) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="873f70e3359f090f32544d0b956cc718000000ca70148301effd", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000002380)={r3, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x1c, 0x3, 0x6, @mcast1, 0x6af}}, r3, 0x8001, 0x8}, &(0x7f00000004c0)=0x90) connect$inet6(r1, &(0x7f0000000540)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978, 0x5}, 0x14) sendto$inet6(r1, &(0x7f0000000380)="4ad347bc69266a7fa83d3e6c01370d3b69ff0f4898d85356a0a093357e6ab49c3a8ab89b6910b3af9b5ba91d4589ea80b38caa6c10bfc4c67eca72aa38ef939df3219dd7a3bcd5161e2ea19b9b12", 0x4e, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @empty, 0x3}, 0x1c) r5 = accept4$inet6(r1, 0x0, &(0x7f0000000200), 0x30000000) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="380cacc0079345d4dcba991d3137928b0c81a05811141abf3d7bfdaa2e33b741e46175b2ee58e28e1ed8b34f54d1b1ff5b9fad5a0351f275c8e81de3e21c078c332bba30c6862b6f84884469b7b23906430dd2ea4d5b8d1638a91c13e070174c7f724c74483c108ebed24c7dc0851e3895e1d845c90eb8bc55de9eb68cb645bb15f7c0602d3c26342044174db0d00b33a78ddcaed05872ff769dcd3fed171d563d03e338af5605e6fc4f82ee27d254f865046919caba4ed71e980dc129232a6091070f6bdd6790cf67c87a2b7fd592417f3c38045eed347b163bd81e25a623d88e6fffa5d09e0811f000"/248, @ANYRES16], &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000140)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) 15:20:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x558, 0x2, 0x200}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x106e, 0x7fffffff, 0x1, 0x5, 0x571, 0x8, 0x7ff, {@in={{0x10, 0x2, 0x2, @rand_addr}}, r2, 0x800, 0xff, 0x6, 0x8, 0xff}}, &(0x7f0000000240)=0xb0) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)=0x1, 0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) 15:20:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x558, 0x2, 0x200}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x106e, 0x7fffffff, 0x1, 0x5, 0x571, 0x8, 0x7ff, {@in={{0x10, 0x2, 0x2, @rand_addr}}, r2, 0x800, 0xff, 0x6, 0x8, 0xff}}, &(0x7f0000000240)=0xb0) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)=0x1, 0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) 15:20:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/378, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000140)={0x8, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfff}}, {{0x1c, 0x1c, 0x2, 0x1, @ipv4, 0x4}}}, 0x108) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000140)={0x8, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfff}}, {{0x1c, 0x1c, 0x2, 0x1, @ipv4, 0x4}}}, 0x108) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000140)={0x8, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfff}}, {{0x1c, 0x1c, 0x2, 0x1, @ipv4, 0x4}}}, 0x108) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f00000002c0)=r6, 0x4) 15:20:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendto(r1, &(0x7f0000000140)="7078c997215fd74c9e67822f8327dffdeac2da6a38865699c10f9066bcd845e0d9c366cec62c2ebd8f9755b7bab1c1d4992856df90c9f7827736ad676e1d74b00021cdb76d4b16a42b0ba208d2572f98506bf9a027f3114d23b16f0c730991719dc83a9be8432352b5ac50585c554fbfc86938df3e56fb35db63242e18f0e0a9dc02435b", 0x84, 0x8, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x6, @mcast1, 0x2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x8}, 0x8) 15:20:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f00000002c0)=r6, 0x4) 15:20:55 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r8, 0x1}, 0x8) 15:20:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup(0xffffffffffffff9c) fcntl$dupfd(r0, 0x11, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f00000002c0)=r6, 0x4) 15:20:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) 15:20:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000040)={0x22d, 0x0, 0xfd, 0x1}, 0xc) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x8000, @mcast1, 0xfffffffb}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000180)="7cc4ca3e616caa7cd0944a8fd2591518ce2c6b6f1bba33dc4d798da2f3144e33cc3c02d4589d5f586410870ea4d2941c45082fddf26dbb828a02cbd7c1f021667acc7c29189133f9", 0x48, 0x81, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) 15:20:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) 15:20:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x10) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r5, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r5, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) sendmsg$inet6_sctp(r4, &(0x7f0000000340)={&(0x7f0000000140)=@in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000180)="c6e8afbc622b18f03ecbe34e5dc201a2863a0f4b9f06116ed78a7631f5081b0364ccaaf3655242b88821a9cc0dbe2cb88989a9c8298c290f9ecf4addc3f0b3f6d9246897d1e53e14f2f5e5d4e005f114ad0cb672c17c0bd800a0b5", 0x5b}, {&(0x7f0000000200)="6d0db988f86516df8c3b3f6923823fd35f110a54a668ef378a7909801c93e23bd5f2e2b5a83612a3b10f80ad96fb685853b62321bc50d458eac1faced6478a9f002a86e8732873e1a4ce0024e774be79b3a6ebc860637989afa987b85742e913f998a115ba39b08e1b7a9a68e1fb3f084f313a67cedab7de647a891f9bc7eb1eca5e75da6fdba78b57f2161cfcd9e8be7e8c42ae7ab099230c29b44f20f11fb4e6fb19cbd16ff3c619d8785febc69c4984610792a74ab730bb01cffe1b1c1c4d", 0xc0}], 0x2, &(0x7f0000000300)=[@sndrcv={0x2c, 0x84, 0x2, {0x4, 0x9, 0x0, 0x80000001, 0x3, 0x2b1e, 0x8001, 0x222, r8}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x6}}], 0x40, 0x85}, 0x180) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000240)={r6, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:56 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r8, 0x1}, 0x8) 15:20:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x3f) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r4, r5) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000002380)={r7, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={r7, 0x1, 0xf, 0x7}, &(0x7f0000000140)=0x18) 15:20:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000240)={r5, 0x7, 0x1, 0x9}, &(0x7f0000000280)=0x18) 15:20:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) __specialfd$eventfd(0x1, &(0x7f0000000040)={0xfff, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="011502374d4bbe000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0xfffffffe, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x2) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) 15:20:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r8, 0x1}, 0x8) 15:20:57 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="05000000b0d40302007ef420474208d123d1d35f668331cb0b2adf385ebd0004e1a37343f6b8d88d4b967762c6a6b74b53ac8a860d3c2da4ea89c70a5b0ac492b9e6d565e3bb2c3dd608d256d9434c82a459", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket(0x17, 0x1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:20:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={r3, 0xffffff7f}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000180)={r5, 0x89a7, 0x2, 0x7}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:57 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:20:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r2, &(0x7f0000000140)=""/142, 0x8e, 0x83, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) r3 = __specialfd$eventfd(0x1, &(0x7f0000000200)={0x2, 0xa0000000}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:58 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x10000000) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x9}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0x9, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:20:59 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:20:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000140)={@in={{0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0x101, 0x7ff, 0xfffe}, &(0x7f0000000040)=0x90) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:59 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:59 executing program 2: r0 = fhopen(&(0x7f0000000040)={{[0x5, 0x26]}, {0x2, 0x4, "491fd26636d7c0a5d9f15d6648b9307c"}}, 0x10000) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000140)="dbd88b66fd30948b782665c5a0687635ef48222e0c10c3c218502cd0f78f10844b41bc5f6d62febd91e0ea2367606923ebff940f7fbdc3d9442a5dc1b50cdfe21a6b48c5144b190132916e3c6dbed27e1b0d3a55b2431fd1861a3a2338858edb28d683cbcac05ab0888037de7c41345f6c4270f98fa68b63461b01c7033194d051a9934ea5d8bd0c0bda635ac3d79cf5eebd0ce3c0645c885cf82da6933ff29eeb744391504e1d8475aea7") r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x14) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:20:59 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:20:59 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r1, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r6, 0xe1, "d25994cb64db6d59bf1d805795e882daec4a8d9d7ea9b9ea61239c4371b73dd4ef34328c1b9f9767f44689b9b0f3aebc49a591a99644306d83f0eba089829567d8b69decc96c8e99014b2f13454cf6bc8f289d2e4426a9b3db3500d722da319b98849799fed80eefec64bc69fab1fabc15c1e190873ffb5ebdde5de73fd11a9fb4703b065ec22df737c0da4e8ba8f18352a4041e84c32ea051e1c74056d4a2631f3f5e001511325eb8c4e88c581aa90b372264fdddb4713cc7976bb796289a8d1eebae0ae92e6c80d2f9c1129acbc8b981be0d236788c0c11eb168ce5e42f46345"}, &(0x7f0000000040)=0xe9) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1}, 0x8) 15:21:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) 15:21:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:00 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x78a5, 0x8}, 0xc) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x401, 0x20, 0x0, 0x6b000000}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) 15:21:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x8, 0x5}, &(0x7f0000000180)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) 15:21:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) 15:21:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x8, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) fspacectl(r1, 0x1, &(0x7f0000000040)={0x4, 0x1}, 0x0, &(0x7f0000000140)) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendmsg$unix(r3, &(0x7f0000000700)={&(0x7f0000000280)=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000600)=[{&(0x7f00000002c0)="de871b25061ccdcb1976823bdd1177e080ebbfd0b4e4c4aabe7c629f482e856d794fffdd91489b9b75f21a41a94170128e49b05f8230a649ef99fced0fcf7287b2ed335761f636ff98f8ff3451d02e240bfdcfc5d3d34ef064982b318b33a9b4cd9c697a", 0x64}, {&(0x7f0000000340)="a736f9c54259b7270cac5edbdacabfd85015723cfe8767d2d6018b10af7bac8aec9d485c22e02a424edd0912f05284aa279e7dd0293ac566", 0x38}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000380)="61588dcee74e2414843df394c2539c34ff6c7c2d22cef2b6116a6f8907f2cf18bbfb7394d93bc12cad7e9e4772e329bbc62f094fd1a9fb4d684e1bd3bafcb2a22b15bb274bdd45ad1c5f4929b764ff40401070244f4d6e616f38c15955922e33c00e27122d3ddd45c322a851c257848e8482774f", 0x74}, {&(0x7f0000000400)="1c1aa81fc978d113310db84840fd", 0xe}, {&(0x7f0000000440)="9d0a4d98703321e7d9c7095986551c435798df4e512a17b91b3ca4ce1b9ef0a926df3b315ff2f016bec021639321e7016d3655d01e9c00046cebd85707ac96fdf5f9a2742731ffbcfec231c89172f1598e177251fbeb20522a6f3fa350733f943b81d8554cbb59354e6e593eccac98fe14d5eb551312b2c0271e5316abaf95405c35d0d292f87079ea9fbca9bc1c832b97238a78634a4a081c", 0x99}, {&(0x7f0000000500)="a466d62c5f8796196280f46e7cf39c9d816c5a2381780e718e6ab1a86e3dd74b7ac0fad0c2df1c9f1fdadcca34d035bed328ec7c164af16f1ace8159c0a9a283614402d2a2c34c75fe57a5640d58eb15ed43edc8bc8ef01eaed3d02f777e1b0354efba2dfd68de9d4494b202", 0x6c}, {&(0x7f0000000580)="148b00dee116b6891e929ded74f3c0054b969a37916b02571565461fd776c4f2dcfa3adffae5db4f9f0219", 0x2b}, {&(0x7f00000005c0)="02dad3ca65df0df1b5e74220d14a1e94db09e431c496279e246c6f0009b7dc6ca5d1253353b854d4916ff181b3f16e735ae5010f49", 0x35}], 0x9, &(0x7f0000000740)=ANY=[@ANYBLOB="20c8be4b5d00"/21, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r4], 0x20, 0x2010c}, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1}, 0x8) 15:21:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000140)="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", 0xfd, 0x20001, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x61, @mcast1, 0x8001}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:02 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01200000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000a00)={r2, 0x1000, "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"}, &(0x7f0000000040)=0x1008) r6 = dup2(r3, r5) setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000100)={r4, 0xe, 0x10}, 0x8) 15:21:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="01000000a2e352f895ca54b3679e1d3fcede1fd7f3e2148addff53eae5061f1a6dabf5e09e9155e51573a944900e3b7ffa2af0615c27d31fd90ad02415505400421d9d4b703545051633183c4bb597e3391d8ecc6845ce55d1777eca0b46264f02e8", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x9}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) connect$inet(r2, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr=0xfff}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x1c8, 0x0, 0x16) shutdown(r2, 0x2) shutdown(r2, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x1, &(0x7f0000000240)={@broadcast, @empty, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000380)={@loopback, r3}, 0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000200)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040)={@rand_addr="1a63fd8673627dc91100", r3}, 0x14) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x20, @empty, 0x800}}, r5, 0x80, 0x6, 0x7}, 0x90) 15:21:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="e6ff0000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f00000003c0)={r7}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x1, @broadcast}}, r2, 0x795c5e32, 0x1, 0x4, 0x4, 0x6}, 0x98) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) r8 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x8000, 0x1b0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0xffffffffffffffac) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f00000002c0)={0xfd6de60693edfbb4, 0x1, r9}, &(0x7f0000000300)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000500)=ANY=[], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="e3025f3c04a0a3eb1bd66e0ac4c2e6cf5a090b7e94b6f022a1efe0fa4ce0ee0f36c192fca554d2ee6cccbc6e9060120a1b410726017a63718dcefa88fa55ca9ae4f89c8e72971579bc364a1c36e915e174791cd8fc7393f7ca516786b928b38a998965936e2ed96d59ebfe90c7794689150e42f9", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={r2, 0x930}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x1, @loopback, 0x7f}}, r5, 0xfac, 0x101, 0x302, 0x5, 0x2, 0x9}, 0x98) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x5, @loopback, 0x2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:04 executing program 2: getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x8000, 0x430, 0x2, 0x3, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x2, @rand_addr=0x25}}, r0, 0xc2, 0x200, 0x2, 0x512, 0xe6f, 0x4}, &(0x7f0000000240)=0x98) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x40000}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000140)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:05 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="3d000000e6a9e9", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000200)) 15:21:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000200)) 15:21:06 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000200)) 15:21:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:06 executing program 2: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:07 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, 0x0, 0x9, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x0, 0xff, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:21:07 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x0, 0x0, 0xe34, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:07 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x0, 0x0, 0x0, 0x7, 0x8}, &(0x7f0000000200)=0x98) 15:21:08 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, 0x0, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000200)=0x98) 15:21:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="084b57d28b49ff0dbd3baca8394e44766a60cf373793301950ef3a51b5907c0e5deeac3076e17b2a672c5954542c527c43632b4554d04e89da63b4cf63372b932e0fbd336d7f17e0d281cf635e8556d04611458c39fe0da04f31802265b4fb7d4e0820ac77e5bc53c9506e3c33ebcbc5e52fd38e7337d96f447a151df1d0d08285268eff9ddd36bd627d73e000"/151, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0xe, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01008000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r6, 0x1}, 0x8) 15:21:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, 0x0) 15:21:08 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, 0x0, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, 0x0) 15:21:08 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, 0x0, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, 0x0) 15:21:09 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="084b57d28b49ff0dbd3baca8394e44766a60cf373793301950ef3a51b5907c0e5deeac3076e17b2a672c5954542c527c43632b4554d04e89da63b4cf63372b932e0fbd336d7f17e0d281cf635e8556d04611458c39fe0da04f31802265b4fb7d4e0820ac77e5bc53c9506e3c33ebcbc5e52fd38e7337d96f447a151df1d0d08285268eff9ddd36bd627d73e000"/151, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0xe, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01008000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r6, 0x1}, 0x8) 15:21:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:09 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) socket(0x1c, 0x5, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:09 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:09 executing program 2: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 15:21:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000000c0)) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:09 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:09 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x1000, @mcast1, 0x3}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x9, @loopback, 0xdaa}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000140)=0x8) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000180)={r3, 0x1f, 0x5, [0x200, 0x4, 0x5, 0x204, 0x1f]}, 0x12) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="c4096101", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r5, 0x1}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0x5}, 0x8) 15:21:10 executing program 2: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x0, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:10 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:10 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:11 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:11 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:12 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:13 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:13 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x0, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:14 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:14 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x0, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:15 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7, 0xfe}, 0x8) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7, 0xfe}, 0x8) 15:21:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7, 0xfe}, 0x8) 15:21:15 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:15 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x0, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7, 0xfe}, 0x8) 15:21:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:16 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:16 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:16 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:17 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:17 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:18 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:18 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:20 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x3, 0x1c, 0x1, 0x2, @mcast2}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6(0x1c, 0x4, 0x95) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @multicast1}}, r3}, &(0x7f0000000040)=0x88) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:20 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:20 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x0, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:21 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000000c0)) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:21 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 15:21:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000000c0)) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000000c0)) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:23 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:23 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:24 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7, 0xfe}, 0x8) 15:21:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:24 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:24 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0e"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:25 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:25 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:26 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:26 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:26 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7, 0xfe}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 15:21:26 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {0x0}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:27 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {0x0}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x0, 0xfe}, 0x8) 15:21:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0xfe}, 0x8) 15:21:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x0, 0xfe}, 0x8) 15:21:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 15:21:28 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {0x0}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x0, 0xfe}, 0x8) 15:21:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x9}, 0x8) 15:21:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000200)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in={0x0, 0x2, 0x0, @rand_addr=0x80}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000140)={r6, @in6={{0x1c, 0x1c, 0x2, 0xb5b, @mcast2, 0x400}}, 0x11}, &(0x7f0000000040)=0x90) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r8, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1, 0x3}, 0xfffffe9a) 15:21:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r3}, 0x8) 15:21:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000200)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in={0x0, 0x2, 0x0, @rand_addr=0x80}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000140)={r6, @in6={{0x1c, 0x1c, 0x2, 0xb5b, @mcast2, 0x400}}, 0x11}, &(0x7f0000000040)=0x90) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r8, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1, 0x3}, 0xfffffe9a) 15:21:29 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) 15:21:29 executing program 2: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) 15:21:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000200)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in={0x0, 0x2, 0x0, @rand_addr=0x80}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000140)={r6, @in6={{0x1c, 0x1c, 0x2, 0xb5b, @mcast2, 0x400}}, 0x11}, &(0x7f0000000040)=0x90) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r8, 0x84, 0x1e, &(0x7f0000000100)={r7, 0x1, 0x3}, 0xfffffe9a) 15:21:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="12000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}, r6, 0x0, 0x9, 0x5, 0x7ff, 0x5, 0x1}, &(0x7f0000000040)=0x98) 15:21:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) 15:21:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) 15:21:30 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) dup2(r0, r0) 15:21:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) dup2(r0, r0) 15:21:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) 15:21:30 executing program 2: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:30 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:31 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) 15:21:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) r5 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) 15:21:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x1}, 0x8) 15:21:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8) r5 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000000)={r6, 0x5, 0x1}, 0x8) 15:21:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r4, r5) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="f0ffff016f94e7fa052bff48804cee43cfe1b0fd36e4f87983cd86b20f4a41837f41f7bb72715e65b093651802206524423732d6f6faf3861ca384768cbdd267e637b63ab46f5d336c1338ca9272ada35b85f6299269881a0afb2a1974b33fa264240a7971715e2ea4e812b184f7269a41f0cd5004970494f1c4f11f199220beb466ab2b3d1550fac51ef7e7b8cb09c63f06cc0d0c115f0e8d036799d56be75b2be1", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000002380)={r7, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={r7, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x1}, 0x8) 15:21:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socketpair(0x17, 0x4, 0xcb, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140)=0xaf6, 0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:32 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d906", 0x36}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040), 0x8) 15:21:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1, @loopback}}, r2}, 0x88) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x9, 0x4) r5 = socket$inet6(0x1c, 0x2, 0x5) setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000280)={r3, 0x3, 0x8, 0x20}, 0x10) 15:21:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYRES64, @ANYBLOB="0853295b105a6cf921986531851899b414ceee141cf52838926f2ac63b9df1bd6a6a2504e0e490d3658071740c5c1e2ef0b9326c243140c8e68c6bb56129f22bdc246362ff070504c8dcfa1d5cfc88083d2bb06e8d21d1d2382165ba0a0f04289529343521f2dab58e1acdbf0f4a0e39adc331631623301cdf6383672dcba912e2e762333d6b4c4101176527483c"], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x81, @loopback, 0x8}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="7df40bea2d4f6d198b47d5b5a11baf", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r4, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x50000000, @rand_addr="14765c7ce5a3b7515ad450d45a0d6860", 0x9}, 0x1c) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010082912a994d249a28b346878aad1d67b59fa322e0c405e5ab2d080993beef3d0538dc0494b5b6485909b43f95aa6c25bb84653a39b04f135529fec14162f025948aab9d56c1c15a3fc7763d37a408db8acebba554a55b987ef8115d29922d5e4228434472e987779eb1a430c1745015bee16b1ecd2d376b9c6635", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:32 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d906", 0x36}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040), 0x8) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="400000d442a8f94b02abd49ea40613dc00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x11, r0) connect$inet6(r2, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x4, @empty, 0x6}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="98b7d558", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r4, 0xb, 0x7}, &(0x7f00000002c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000040)={r4, 0x8, 0x4, 0x20d4}, 0x10) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000240)=0x4) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0xffffffff, @mcast2, 0x416}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={r3, &(0x7f0000000100)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x8, @remote={0xfe, 0x80, '\x00', 0x0}}}, r4, 0x0, 0x4, 0x400, 0x1000000}, &(0x7f0000000200)=0x98) 15:21:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x1c, 0x2, 0x1, @mcast1, 0xbde}, {0x1c, 0x1c, 0x3, 0x7, @loopback, 0x81}, 0x2, [0x0, 0x7, 0xe4e1, 0x10000, 0x9, 0x7b, 0x9, 0x1]}, 0x5c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0359aed6860000d456ca8e647e6c8d90edb9709fbb00429a1811c7b4ff7bbd6ce484fe582fbf3aaf4320f60b4a49eaa2de5425a2a895428ece1e8d7e88cd04afc1c9b0566119f5c4f43e26175b81d5d37c1ad6ac5cb2251d8de9beba995978b28c7336a33adcd57c14d2829c8c755c32113985e346127d205144cef573593d808135d6ef8fac9791c2db43fd6729b9d674ca4fdc40c69a594a99de415bf4d95abbc747b858", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @rand_addr}}, r3, 0x7, 0xfffffffd, 0x0, 0xfffffffe}, &(0x7f0000000200)=0x98) 15:21:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="cb5f3fa44a2c0d4f02a401000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="cb2f46a0bc16c6748bc57e9c44b85326", 0x8}, {0x1c, 0x1c, 0x3, 0x7, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x1}, 0x101, [0x8001, 0x0, 0x3, 0x7958, 0x1f, 0x0, 0x8, 0x5]}, 0x5c) 15:21:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0xc0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r3, 0xf356) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000280)={0x0, 0x6, 0x2, 0x800000000, 0x8000000000}, &(0x7f00000002c0)=0x18) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000140), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:21:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0xffffffffffffff52) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r5, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000002380)={0x0, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000340)={0x0, 0x9, 0x80000000, 0xfffffff7, 0x3, 0x401}, &(0x7f0000000380)=0x14) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r5, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r3, 0x40, 0x8001, 0xe486, 0x4, 0x4}, &(0x7f0000000300)=0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r4, 0x81, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYRES32=r8, @ANYBLOB="0700000031c9565920ec00"], &(0x7f0000000100)=0x8) 15:21:33 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d906", 0x36}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040), 0x8) 15:21:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = shm_open2(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x5, &(0x7f0000000100)='\xff\xff') dup(r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="6f6ee439", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000240)=[@in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r1}, &(0x7f0000000200)=0x98) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0}, 0x10, &(0x7f0000000800), 0x0, &(0x7f0000000300)=[@prinfo={0x14, 0x84, 0x7, {0x2, 0x7}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x4000, 0x2, 0x5, r1}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x5}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0xfffffe01}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @init={0x14, 0x84, 0x1, {0x9, 0x7, 0x1a2, 0x9942}}, @init={0x14, 0x84, 0x1, {0xfff8, 0x9, 0x1ff, 0x6}}], 0xb0, 0x20000}, 0x20009) 15:21:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="0100003ed9b2b3dc4918b3123460aa07548b5da4d205c8d7568a21048eef8cf8ad555b6a2752aded4d33c2a878d08f74e9e806c2edfa3906b7740a3af0b459034e33a09fd818130910809f6d3c9ddede5e616905e5ff987a558430f5c09f0a6de1d7785793df619b91afc0c848a869a1f7d0da39a8b0c247c75e7cd04416db7d7cc6cf21829fd1de77f921f2812f037c", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={r4, 0x1, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x3, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}, 0x7fff}}, r5, 0x5e, 0x40, 0x3}, &(0x7f0000000380)=0x90) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r0, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:34 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61", 0x51}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:34 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d906", 0x36}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000a00)="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", 0x1000, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x800, @mcast2, 0xcb}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x30000000) sendto$inet6(r2, &(0x7f0000000240)="d8990ddfdeaa2c6e1badd5cf725f77d35724f89218d550019ff31d658085b2a93fc7c52fe720d5f7a10b7da32cb47548baa90cea237327375a5cf6b32405cd1723d8c145fc4e5e9141a6d9744539dcf920bf2906af705fc778", 0x59, 0x101, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000004a657a67077a17d98beb63a5f278050000005b10f7bd30f99bf24953e691e095be746b3e5b00"/51, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2}, &(0x7f0000000400)=0x10) ioctl$BIOCSTSTAMP(r1, 0x80044284, &(0x7f0000000440)) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @remote}}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000340)={r5, 0xff}, &(0x7f0000000380)=0x8) connect$inet6(r3, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000480)={r5, 0x7}, 0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = accept$inet6(r6, &(0x7f00000003c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r8}, &(0x7f0000000200)=0x98) 15:21:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept$inet6(r0, &(0x7f0000000340)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000380)=0x1c) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffff}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0xd) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r4, 0x84, 0x24, &(0x7f0000000100)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) sendmsg$inet6_sctp(r3, &(0x7f0000000300)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x2}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000240)="bbb120241ac0d0b6a2a8c96272ba91f37bf5f8e0129a02c0878aa1c4e71f0921716f53d430c3098a55326023b7cc28f9f96f26c38fe31d84670c3b0d7378d4bcac30bef560f7fb50f3aa385ae09674ff76f49d137e44bd099f8557d969f5aaddd6ce8eba0cdfe799", 0x68}], 0x1, 0x0, 0x0, 0xc}, 0x80) 15:21:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x7fff, 0x200, 0x7ff, 0x7f8, 0x3ec, 0x699, 0x2, {@in={{0x10, 0x2, 0x0, @rand_addr=0x5}}, 0x0, 0x401, 0x7fff, 0x1, 0x0, 0x7f}}, &(0x7f0000000040)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="0800d9009307b9da609a43e8f81e0e1a5a0a26d96a021bec07790f46169298cab1b3d02cc641b97ccd154b997a7223d3b211fe8d93cb5a9d3d366c3d1c0f6405b5429eb1d5d7fb5819e86718da86139043e1f4661a65ca428b154fe2b80fc7c625d22ee783d958206ec0016ad893c1cafcafa3f7b0e9b6b097d68e2c80b69c59ea4bfb3bccd0f27df695dbc59ce4a2a4bab9ff91737ac8f41a36214eba8bbc87100906ef2df20b3cff58a4abbaf9daeb4a07bd3e16f89df3914b009a81c785c57a81161cdea3c9e19ca56e1a6377953976c7e89a3449a3087b0be28b2c"], 0xe1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) 15:21:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="0100003ed9b2b3dc4918b3123460aa07548b5da4d205c8d7568a21048eef8cf8ad555b6a2752aded4d33c2a878d08f74e9e806c2edfa3906b7740a3af0b459034e33a09fd818130910809f6d3c9ddede5e616905e5ff987a558430f5c09f0a6de1d7785793df619b91afc0c848a869a1f7d0da39a8b0c247c75e7cd04416db7d7cc6cf21829fd1de77f921f2812f037c", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={r4, 0x1, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x3, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}, 0x7fff}}, r5, 0x5e, 0x40, 0x3}, &(0x7f0000000380)=0x90) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="fa562fe416bcebe1b7215f067eea771980b9b4e9", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:35 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61", 0x51}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={r5, 0xa, 0xf9}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00', @ANYRES16=r1], &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = accept(r1, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000100)=0x8) connect$inet6(r2, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x2c}, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connectat(0xffffffffffffff9c, r1, &(0x7f0000000100)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x6, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3, 0x0, 0x0, 0x7}, &(0x7f0000000200)=0x98) 15:21:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r2, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0xfffffffc, @local={0xfe, 0x80, '\x00', 0x0}, 0x20000}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="010000004abc18ec92d49729f611d89b933a59c9084793fcfec9d8a79f42d37e823a723c2c26abc53bcb04ae871eb84ed3fa19e52ede9108336a97e50f6742d6ecd0e982801a1bb901db5edc60224822074c2bad266f83", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000000)={@mcast1}, 0x14) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:21:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\b\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x7ff, @mcast2}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f00000003c0)={r6}, &(0x7f0000000400)=0x10) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:36 executing program 2: sendto$inet(0xffffffffffffff9c, &(0x7f0000000100)="09d5e5c01f9b02ed0fdec25da65bb5d6e66ee7e59f8fbaca08f8339fc4e6d09248270bff59e5ff5a38cc7304fd7a2f5e0027b9e4ba843f838b413205e2211599a79df1c2e24af66fb8833e11a4f93f0a197772bbb8c3e744ea4b5e9d330699dbad70e4efa4938cdc30c8803a4ea4b47442cee0590b0116acb05bad63641f59c6da5e604d35417821b891827aad3aceb4b6f2419b76a9dd28350a2ca9bdb4a558d2683573faa7dbe783a5475ce4f9b17293cdbcce9e9ce1be084a498e6e64d4f5c2218c4e4b6e058bb4aeb9d237f94e955e128573772854d55cbb24344d529f22d4d150544339d3e9b8da73b987794a007d12", 0xf2, 0x4, &(0x7f0000000200)={0x10, 0x2, 0x1, @loopback}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000240)={0x100, 0x7f, 0xa00, 0x82, 0x7, 0x40, 0x7f, 0x6, r3}, &(0x7f0000000280)=0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={r4, 0x1000, 0x20}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:36 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61", 0x51}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:36 executing program 2: shutdown(0xffffffffffffff9c, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x800, @loopback, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01009328", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:21:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0125d398917652df49773e3773ad8bfb390d2befaa", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:21:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x6, &(0x7f00000001c0), 0x4) r2 = __specialfd$eventfd(0x1, &(0x7f0000000100)={0x568, 0x6}, 0x47) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0xb, 0x6b}, &(0x7f0000000180)=0x8) sendto$inet6(r2, &(0x7f0000000240)="de094cdc69fabee1c44d8604268ba7b3deb98bf12f45c03d201accbc6d1dec9b2c81aae4479c5bed88bc4216ff0a694fe1aa3775025540f50d8ebb", 0x3b, 0x8, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x9}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='b\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:21:37 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d", 0x5f}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:21:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xe24}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @multicast1}}, r6, 0x8, 0xfe, 0x12, 0x5, 0xff, 0x9}, &(0x7f0000000300)=0x98) 15:21:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendto$inet6(r1, &(0x7f0000000340)="2182f378ad4594627a94e4b26e39479751a9d9206fa55909872232e743e4d1253021c5bca193e41d1cb79dd4c1cfe6d6f049cef13d30a12c3576e84c03bb64ad2903746c79f3bb1613077feeaa6b0d67334fe0c7674f49add8109f3b857c12dac00c8c3a0a3391300b1d42223c7673ef624c584c30ceef820471db3cc04c6334d53cc047a8250e378dfad42d5a993c62d32b7dab59983b743a2a7ec0fe884fb9d855c362b2eb4da9dc8173f5fffaf5d3f1ccc8c9123a3d9b7de4f4879349335f77e4f137c0ce1af55c05462357b0c4d508e3", 0xd2, 0x10c, &(0x7f0000000440)={0x1c, 0x1c, 0x2, 0x9, @empty, 0x3ff}, 0x1c) bind(r1, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0xf84b6fab}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = accept(r2, &(0x7f0000000140)=@in={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @loopback}}, 0x0, 0x9, 0x3, 0x4, 0x0, 0x2, 0x17}, &(0x7f0000000280)=0x98) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="54cfd3b3", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) bind(r1, &(0x7f0000000300)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000002c0)={0x1c, 0x1c, 0x0, 0x3ff, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0x4}, 0x1c) 15:21:37 executing program 3: pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100004) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="136797b9176f79d0aa4fb910da6602d1c35fc6a07df880627ca691b75fcb30ccd49464cacdde91e70cd002da9df06ea19199b0cacf4bbb8bc21d9bc4b6b97fec0ef42a976705d1da2b005d53df93d66e05f76a65577ec7d22bf906a85c3b78f165b6abec", 0x64, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x20, @mcast1, 0x2}, 0x1c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000040)=0x5, 0x4) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) 15:21:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180)={0x6}, 0x4) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0200"/13, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="0100967e299f820000b887000000080000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @multicast2}}, &(0x7f0000000240)=0xfddd) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01ebf9008c3a69c968c0ec342d44379d068e10f5a952f47e3af64760f5", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f00000003c0)={r6}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000440)={r7}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="169212e6ac22e2b5e8135e6b0652737fb5711f55ab603531c5a7401a5b9111612683e06b4885a317fd3fde4dc0ef9f5e12a51babebdddc214d6745204b5699889b5b411fbb8d51cb7a62e8474c78d0acf26c5c9c7b61cb9f29b063fcc606020b06b84a41ab605a7251da7bff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x18) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x1c, 0x1c, 0x1, 0x6, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x101}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffff9c, 0x6, 0x200, &(0x7f00000001c0)=0x5, 0x4) 15:21:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:37 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d", 0x5f}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast1}}, r2, 0x4, 0x80000005, 0x0, 0x0, 0x9}, &(0x7f0000000040)=0x98) 15:21:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r2, 0x79, 0x3, 0x20000000000}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000180)={r5, 0x100, 0x0, 0x7}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) shutdown(0xffffffffffffffff, 0x0) 15:21:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000003cc85cfe33eb5fd7599ff681078d7216053eda3beee0446767e51db20a53d498dc55df3fcaf028dcc9ab7747bc27f21035f911fdb824891ab525984d6af86fc8986d267736b878dc23354246b4dd345b693a56a555ff74f886", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0x4000000, 0x0, 0x0, 0x6, 0x2}, &(0x7f0000000200)=0x98) 15:21:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="93290000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}}}, r2, 0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f0000000200)=0x98) 15:21:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x80000001}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) shutdown(r0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@rand_addr="cc7553bdfc3230c568222d0e5033377a"}, 0x14) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = dup(0xffffffffffffff9c) sendto(r3, &(0x7f0000000240)="13e9cf61b045b5a6f6c015d1c6e923c277da214750dbf20b3d0e18903e2431d1cba1cff88cf981bc684d2194ef7f7d04caae20715c31741e06b436b4927914284b030cbdfd55ef972a5bbdb832a026cbf94d79a5a1826b82c23bbb51bdab26c657ca875ef5b7f1c4aea2991e620b7a0363d436a6f5ee41369cdaffcb4dad2c13890fb5306576ca4a34c178c6617e2837f64f49fac9837f46ae79eb68be5ce24b22f22538586f5d2cb1dc89d2d77189281e5962782ff7d162a5f7", 0xba, 0x84, &(0x7f0000000100)=@un=@abs={0x8, 0x0, 0x0, 0x3}, 0x8) 15:21:38 executing program 2: bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) dup2(0xffffffffffffffff, r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000002380)={r2, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0xfff, @loopback, 0x3}}, r2}, &(0x7f0000000200)=0x88) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000009c0)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7}, 0x8) fcntl$getown(0xffffffffffffffff, 0x5) 15:21:38 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d", 0x5f}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r3, 0x800}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000240)={r5, 0x83, 0xf, 0x8, 0xfffffffffffff64a}, &(0x7f0000000280)=0x18) 15:21:38 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket(0x2, 0x10000001, 0x84) sendmsg$inet_sctp(r3, &(0x7f00000002c0)={&(0x7f00000003c0)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000280), 0x57}, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)='!', 0x1}], 0x1}, 0x0) shutdown(r3, 0x1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}, 0x0, 0x0, 0x306, 0x12}, 0x98) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000100)={r2, 0x7}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r5, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs={0x8}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/119, 0x77}, {&(0x7f0000000440)=""/25, 0x19}, {&(0x7f00000002c0)=""/195, 0xc3}], 0x3, &(0x7f0000000a00)=""/4096, 0x1000}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10, 0x30000000) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) dup2(r1, r2) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0}}, r8, 0x9, 0x3a, 0x2a, 0xec3, 0xa91, 0x1}, 0x98) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) 15:21:39 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c9", 0x66}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r5, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r5, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000100)={r8, 0x200}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x7fff, 0x420, 0x9, 0x7, r4}, 0x10) shutdown(r0, 0x1) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000100), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}}, &(0x7f0000000200)=0x98) 15:21:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x200000, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="01160000e8ead4ffac56fa950d45a8dbedbef04329426d76d8434a10dfa58cfc15f4220a0d80427965801909d664d220e9e1381336bda8939ba5864783269d3a5677c4a6ab31164a05054f87c8e54dfe463528a9956ba1fce44ef0e3c7fc0c4d128fb20bf61a1f3e54d93c678ad57922911149eb0feeff4ed228547e35a475adf4f6da9ec8da7899ffa949a927b139846c59df72811dcdbde9e7948e677f9caf402cba730d855e718ef46b0380cd20f9c3331be684e3c4976669d165157c6d705e3ef38e04f4cc0303a4a37f77c9a90251068bc3a2a48e93614f79dade4b2950f2", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:40 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c9", 0x66}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r6, 0xab, 0x1ff, 0x8, 0x8}, &(0x7f0000000040)=0x98) 15:21:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="feff3a861b40bc70268e0e40967f5fa07e7da727aab9f806c0e0aeada8bbfb9b43200d1e3f07ddac30ed41a722a50f077a9435528669e7ed14b2ad2be12c003d4712b5c9e8c97128f2b3e18c9c1b08a89f02988270dedb72a46dc8ea", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r3, 0x7}, &(0x7f0000000400)=0x8) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000140)="3238b9c44fc1864119f2354c2c1d6cff8ff7de5f5b762e21de339aee7c6263e3bacb7bc2db501dcfee07355399debfc79453ea36bd", 0x35}, {&(0x7f0000000180)="51676bffc5657a3e49e0167ac17f75eb1d6961cc3dddb27f349d80bd22a310b88512eb03b4827a0d570def8c41b7ab617975c2a2f99704de04cc27a457ac3540c7e72c39779d16ec823a7735845337cedd41f67a051ff3912d952ff83a9b10be1daf521bd3d565bcf4a71105c278c5fa085426f32264843dcd29c438deb3f6a94a48c1ce5c20cc81ba281e7ec947a211212a921736306f0416505a619746098fe04773e28db173f415ee0ae5d007241546c03092d8cb542b6e1d222666a9179f0296d496c5717c04c3ebbf559476d2a2de1f", 0xd2}, {&(0x7f0000000280)="e8c6c2857ff5a66bc991dfd7c8f42781c4e1e28f4dc99bf4446003208a89948389a70cbfa7896b0605938b46c64b806378844bc4aa470d40ca5f254cb7e784089cc94c5f32c24f8df83d1e7fb90ee814c0034fb98b154464ced527028a173b8a7c68c80b9d431835d6234c5e5ec3b385c094112b165cd9af4ec7547e1cc169a002738f0f144cc0219341371db0694af83ac3683f228b0a97027588571d589bc4fa869f406100f077439692b7f23bba818ae321ec0d557eaceb38551bd83d2cd2dceeed7b7e5c39644d2a67a98893637c4caddd75748e4ef09b3ad593", 0xdc}], 0x3, &(0x7f0000000440)=[@dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @rand_addr=0x80}}, @sndrcv={0x2c, 0x84, 0x2, {0x3, 0x2, 0x5010, 0xffffff00, 0x82, 0x0, 0x1f2, 0x25, r4}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x1000}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}], 0x78, 0x2000c}, 0x80) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) bind(r2, &(0x7f0000000200)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="010000209b320ef1f5e4a63f999c862599cf7afc4df75414028c9b3a7dea3d81acf54774309819a8e2477cfa54012c479353793da4c5d40a604083752448f8a644e3d80dc0f73c74ace885eab6d2494a8875d2103054e9417ae2915a33a9f8aa71d33dc6bcaefc09c6577b7abf62dba3f3121f05db87ffe6624fe01033e0b41c9610", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0xffffffff, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2, 0xffffffff}, &(0x7f0000000200)=0x98) listen(r1, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0xfffffffd, 0x460fa97c, 0x4}, 0x14) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x81}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ae3706ee", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000040)={r2, 0x2, 0x5, 0x1000}, &(0x7f0000000100)=0x10) 15:21:41 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c9", 0x66}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000001680)={{"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", "09bff89f6a640dff50bf21f48fecf0645f22e971625ec676d428e08e5fcac633"}, 0x0}) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000080)={0x739, 0x8}) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast1, 0x1000}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x1}, &(0x7f0000000240)=0x18) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="22bc899fff024b88d0a316f39b34ee7741a2d68f02391bacf5a715cb1ba7eb15cdc5117592168a0310b0ceda3793ad43d1ccc88e727506d30ef85817c601efe77ff2fc575879217f55fa53598f909540c243981d691c7511dee7af04b4d5c0d7a597f02d1d998917f8b248002150bb8edfa9d693eb02cc113cba530f421acee82d5eb3d029a88f21bba670e483375d54eecb88f190be3697a5682a6acd07ee6c1c4a63102247e9e9dde4431752d50baf549c617ed2", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_icmp(0x1c, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x4, @rand_addr="bc5f60d94617a73fb050cdfe851266e1", 0x7fd}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 15:21:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xef2, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="ef0abf494d3a4b2ef2a8b2b0b08a816ca895302c1b44b0ad4b93b529472df6092683476d3370759dea48de8f08b12c28d0f4b731a3a7c9b264423205939b7862e62761a9a18b8a675daf83de9cde116b682c92b28f1779ddd774e03dcf3155e3bfb297b794fc", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) socketpair(0x17, 0x10000000, 0xd6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = accept$inet6(r5, &(0x7f0000000140)={0x1c}, &(0x7f0000000180)=0x1c) connect$inet6(r6, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x6, @rand_addr="9dfd776b4a9d6b22f046088fed1088ad", 0x8}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x2400, 0xf, 0x5, 0xfffffffffffffff8}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r8, 0x84, 0x24, &(0x7f0000000280)={r9, @in6={{0x1c, 0x1c, 0x3, 0x2, @mcast2, 0x5}}, 0x9}, 0x90) fcntl$dupfd(r4, 0x0, r7) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, 0x0, 0x0) 15:21:41 executing program 2: procctl$PROC_STACKGAP_CTL(0x2, 0x0, 0x11, &(0x7f0000000100)=0x624) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="a668b0fc4507e2e945be7beb5b2dcf99"}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) freebsd11_fstat(r2, &(0x7f0000000240)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) r5 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000a00)={r6, 0x7, 0x1000, "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"}, 0x1008) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000340)={r8, 0xffffff3e}, &(0x7f0000000380)=0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x4, 0x84) 15:21:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x6, @mcast1, 0x10001}}}, 0x88) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000780)={0x1, 0x8000, r3}, &(0x7f00000007c0)=0xc) sendmsg$inet6_sctp(r4, &(0x7f0000000900)={&(0x7f0000000600)=@in={0x10, 0x2, 0x1}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000640)="4ce29a3b369ec6252f2e4ac4d49743ddd7d5241126b0dcbaec63427194edaa7c0d974fc9c2c5155e09e22e29113215cba37313baf3c5d827537dcd64a15397a40dcaa16b570cc5c9619381b965b252525f288afd4e187a6e49b5912f55e201a94e53e5397e0aaf4d42e8d450e29b1d49626020ad55533b26f4a480ce7296f88e1b1de7f8583234da44df30fb3676d40941db63d67b0f13dd63772e166948088a91c07b1cd3cd77f40ff2b8ccb02f8bd8e083cb0638307056da6dc7ab7efc7f73bb6a27fd1d7ca5760cba4dd6a87d7217455156867ee787dc3eb993a996aded324b44d303d07e4371ebd520", 0xeb}], 0x1, &(0x7f0000000800)=[@init={0x14, 0x84, 0x1, {0x0, 0x2, 0x2, 0x6}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x991}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0x5100, 0x3, 0x46, r5}}, @sndrcv={0x2c, 0x84, 0x2, {0x6, 0xf240, 0x100, 0x0, 0x400, 0x600000, 0x3, 0x8603bf1a, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @init={0x14, 0x84, 0x1, {0x1000, 0x990, 0xfffa, 0x2}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @init={0x14, 0x84, 0x1, {0xd9e, 0xfff9, 0x9, 0x401}}, @init={0x14, 0x84, 0x1, {0x7, 0xa3cf, 0x0, 0x268e}}], 0xdc, 0x81}, 0x2) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) r6 = accept(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='<\x00'/44], &(0x7f0000000200)=0x3c) r7 = accept4(r6, &(0x7f0000000280)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000300)=0x6e, 0x30000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000340)={0x40, 0x4, 0x2010, 0x6, 0x5ce8, 0x3, 0x8, 0x0, r3}, &(0x7f00000005c0)=0x20) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000240)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3}, 0x88) 15:21:42 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f", 0x69}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, 0x0, 0x0) 15:21:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r0, 0x0, 0x0) 15:21:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x800, 0x7, [0x6, 0x5, 0x2908, 0x6, 0x2, 0x3, 0x5]}, &(0x7f0000000100)=0x16) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x40, r2}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="a7ccff3f440125a555e77713ca772e4948c199e912a9b40b87ce916876dbd6a6490b882ac5ee1e6848304c5ee5e0d8439d3baf73be41bb5456ee63429ad6e455884025e49e91645bf725acf70cbee756155c1ee3316cc0ee0ac98d0d01af9cfbf91c83ba4c5275d701ead3db1f4c5bafd0dad7780a580bcc307537d54c291f450b3a428706b7f0b95c77974c6d20e67c570f2501d076efc776b43e63f331c64370c23bde34092463d5f2997a01d2cd3ce77148ad1e98233be0d3773351d16e8c6f3664aa7e6c00aa2e4704f3a0e550ce478f5147a03d0a0447187883bb4aa242109935ddbe769f5e3920", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0xe, 0x40}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r2, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r5, 0x4, 0x6, [0x3, 0x7fff, 0x40, 0x2, 0x3, 0x0]}, 0x14) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:42 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c9", 0x66}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000003c0)="ac72a8a0797e605b5eeabc90077a52af4581f5824a695e51f6843c46c3ca4db945e6174d8ced41c1b08ab3801dae95bb027d856a1e56f455927565d8ec7a360014ca602b803a8bf90bc00b9bf82f81f5708cc94086c0af96365010c5c6029709ce8f3c38bc975c2332479f0cf62ee55b70fd0627974e778eaffd3fe6b423e112b7e262f0e47e75dceda3917f2ae0c3f47e4acdd92fc8") readv(0xffffffffffffffff, &(0x7f0000000880)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000740)=""/236, 0xec}], 0xd) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000040)) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:43 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f", 0x69}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:43 executing program 2: msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x5, 0x42, 0x5, 0x7, 0x3, 0x7}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1e}, 0x10) shutdown(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4) sendto(r0, &(0x7f0000002280)="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", 0x3d9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x0, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r0, 0x1) r3 = fcntl$getown(r0, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, r2, r1, 0x0, 0x108, 0x80}, 0x5, 0x42, 0x5, 0x7, 0x3, 0x7, 0x0, r3}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x186, 0x9, 0x0, 0x100000000}, 0x40000000000, 0x4, 0x1, 0x22, 0x8, 0x5d6870d7, 0x0, r3}) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="9c552977", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r2, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r5, 0x4, 0x6, [0x3, 0x7fff, 0x40, 0x2, 0x3, 0x0]}, 0x14) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x4, 0x4) 15:21:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0xfffffffd, 0x460fa97c, 0x4}, 0x14) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x81}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ae3706ee", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000240)={0x0, 0xe4, "daf1b9cc8e2d0dcbbc5dd8cf2a6390345fc1d7514a499452ea77cb10cd306db2f40d54a4cd4dad45f0fe09a9bd1f75ce8ea035a011651f9ea5226faa1513913709c629667daa510b4603c3cc3d48064038dcbd1b9dfaa457be718dda3c7fca2c10f3a41241b7350a30046388ff961041a7b1a1757223eebf3d596c55937a0209309042d9141fcee03911da64ed535bea042feaa31e1572735f566a794b0b9a792619c1b34a147c221bc0e58d924c2632fe533bc4f5f53c82c7983ad2cf4071ece6105dd0793b4c5afdbd4a1c1742ee44d6fd711986de1da1b58c63a317a59169a3835ed3"}, &(0x7f0000000340)=0xec) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000001", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={r3, 0x3, 0x7, 0x8, 0x6, 0x1}, &(0x7f0000000100)=0x14) 15:21:43 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f", 0x69}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000240)={0x0, 0xe4, "daf1b9cc8e2d0dcbbc5dd8cf2a6390345fc1d7514a499452ea77cb10cd306db2f40d54a4cd4dad45f0fe09a9bd1f75ce8ea035a011651f9ea5226faa1513913709c629667daa510b4603c3cc3d48064038dcbd1b9dfaa457be718dda3c7fca2c10f3a41241b7350a30046388ff961041a7b1a1757223eebf3d596c55937a0209309042d9141fcee03911da64ed535bea042feaa31e1572735f566a794b0b9a792619c1b34a147c221bc0e58d924c2632fe533bc4f5f53c82c7983ad2cf4071ece6105dd0793b4c5afdbd4a1c1742ee44d6fd711986de1da1b58c63a317a59169a3835ed3"}, &(0x7f0000000340)=0xec) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000001", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={r3, 0x3, 0x7, 0x8, 0x6, 0x1}, &(0x7f0000000100)=0x14) 15:21:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000240)=0x8) fcntl$dupfd(r3, 0x0, r1) 15:21:43 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f", 0x69}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000100)="26935b7941c55e2c1601ea205cf45b7379cf867375a545d2d52f46a7ce2a2faacadedafa914a753de486a578f5248e2f23fd2b750c128b865abf608edc110e6e6535270f7887dee4ffc6be38ace10f4d492684f95fe6ed266bdd0067d04af222e73d132f758a37285fba86be9f970cb95cf3d48b9667eefc17f2bc35e73b7c42d046fead9d439509fb84fdb1ec563d339510edd4080a2b976845f183936fdf41c36e17fee066ae51002dcd242374339b2d5aba224993c56a12da951d7a7a5f4493a98ba1969ff3aa98ce8b2c0797cda3da529e5fb79d5785a72d77f4a4", 0xdd, 0x184, &(0x7f0000000200)={0x1c, 0x1c, 0x3, 0x8, @local={0xfe, 0x80, '\x00', 0x0}, 0x20}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r4, r5) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000002380)={r7, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, r7}, 0x88) 15:21:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) bind(r3, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) 15:21:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000000340)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000003c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x24) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=0x4, 0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r6 = accept4$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x30000000) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r8 = socket$inet6_udp(0x1c, 0x2, 0x0) socketpair(0x17, 0x3, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000240)=[{r4, 0x8}, {r5, 0x40}, {r0, 0x80}, {r6, 0x2000}, {r7, 0x10}, {r8, 0x20}, {r2, 0x20c0}, {r9, 0x10}], 0x8, &(0x7f0000000280)={0x8, 0x2}, &(0x7f00000002c0)={[0x4, 0x4, 0xddb, 0x8]}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="5cb39a86e567f36382030a00000f74fa5b3693df607506f6247417955553b7237bc4d089c08bd522337b10627b5682396b2c55c9e40869039ec5c9f9580cfa902af282dede6c358afb9c81d3bb4a8b5361493d75fb29310a5b7be3266525c824022db120e5c8ad5e890d8068e18147b4327fd285f355", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r10, 0x7}, 0x8) 15:21:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = setsid() r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1e}, 0x10) shutdown(r5, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4) sendto(r5, &(0x7f0000002280)="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", 0x3d9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x0, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r5, 0x1) r8 = fcntl$getown(r5, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, r7, r6, 0x0, 0x108, 0x80}, 0x5, 0x42, 0x5, 0x7, 0x3, 0x7, 0x0, r8}) lio_listio(0x1, &(0x7f0000000540)=[{0xffffffffffffffff, 0x0, &(0x7f0000000240)="bf49e8df53531b52ee5440a5a3ba08c19f07ba7a6fccb34dba22de1911770463638bb39dbc8beb8f8eb574609b63db35a3b0164f146d769189b0bfaf7d44b8e951e47934ac30acce00522b86512a737a00185b130a1bd7d9b1182c536adb8325905925d11833060ca22d4b52a76fc3b66290829a71c1e2ad992bad2118e223c3c8bdb0ccba536403ffe8730e348248467fb5ad0fae535e12fc62ac44850afe3873dee11f88d253eee7f9eac16cfce050aa4139c01541cb92251c7aac823b", 0xbe, [0x101, 0x9], 0x3, 0x8, 0x8, {0x3, 0x30, &(0x7f0000000300)="7bf6b53947fdc48c5e9db5884ea7c0a107bf512e1de2c666c3f145cd16912cf428d8a8d601bdd520fe89f2418846e1d20eb9f1955463b17850c6ccde070a76ce812fe999f7a63ade72e914b4dfc48fc500151293600b267663a6641141d2193e3a0ddf1658d4081c92f115ad668ad35b2951d7d3c5605546e94eb981d4af30992cab7a577ee38e5213f9f25428624ab72ad71a3401cafd4cb80b33cc677377727259ceb0ebba405bb46526cc5be4f7f395ffa6b4fae680d7608ee7e6590543bb38443119d2b59358ff487c51aa7fc24ea8d134d20cacb2ef3867143f72c3c7d5bba12b17"}, {0x2, 0x6, @sival_int=0x10000, @tid=r3}}, {r1, 0x0, &(0x7f0000000400)="ee04ca4c57702b7d38c5f6bcdf69c711c1de480d9f43eb421ecc2ed24f30809e488364d498ac41ab4a85bd7552c4907bc58d377a983c92fd17b1987a1f9c6f12cf57888813397c914ea74d06d01dee64697bcf62b42941a342696d777ad1f38b07aff67c8361a49c3189e5bd3d9d56114c806e6b26", 0x75, [0x1d8, 0x5], 0x100000001, 0x0, 0x86d8, {0x10000, 0x1f00000, &(0x7f0000000040)='\n$'}, {0x3, 0x11, @sigval_int=0x3f, @tid=0xffffffffffffffff}}, {r4, 0x0, &(0x7f0000000480)="c294ee10b165e2740299a4d2d8439d3c67229b4d8dcce44ad414e4111fac14d453039ebeef29447b48fdd49ca9a2a7c526b0b8f73b76268651236b078bafe061eaeca50e23718b16ed9486646a17abe98ee3f00f04da7adff8efd7b1f43056cbd245199eb6fd8318073f97a1910dbb205d56814051f180277421034781d79c6bcca69576d50edb82a978fb654f1a64", 0x8f, [0x8100, 0x1ff], 0x2, 0x6, 0x5, {0x81, 0xfffffffffffffffe, &(0x7f0000000100)="2acf"}, {0x4, 0x13, @sival_ptr=0x80000001, @ke_flags=0x8062}}], 0x3, &(0x7f0000000740)={0x2, 0x1c, @sival_ptr=0xfffffffffffffffa, @tid=r8}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:44 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0xfffffffd, 0x460fa97c, 0x4}, 0x14) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x81}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ae3706ee", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:44 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c9", 0x66}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x4, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x100004) dup2(r1, r0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2000000, 0x11a) shutdown(r2, 0x1) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="fe1b918c59ad081f0100da04f2dc9f283271a20a6dc84b1e91030d4a9c0a81e856a15c3e1661b96eda455e36babe6fb0a8b0821a100b9544a3095b0b8e2b639aea7f92ac00444569774ddfa2841809000060fbae66", @ANYRESDEC], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r5 = socket(0x1c, 0x4, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={0x0, 0xfffffffb}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000300)={@in={{0x10, 0x2, 0x3, @loopback}}, r6, 0xfe00, 0x3, 0x100}, 0x90) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000140)={0x0, 0xb36}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000a00)=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000100)=0x1002) fcntl$dupfd(r5, 0x0, r0) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xffffffff}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="88c04516c99916eecc04308b3160fdd4", 0x2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r2, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={r5, 0x8393, 0x80000001, 0x59, 0x7, 0x8}, &(0x7f0000000140)=0x14) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r7, 0x7}, 0x8) 15:21:45 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000140)={@mcast2}, 0x14) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), 0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xfffffffd}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendmsg$inet6_sctp(r4, &(0x7f0000000340)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x20}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000180)="4daeb274ef7e85a6e88c3a128a1afa9ef71c571e396a64083f93e16631da4a6223f702e37950739fa8cdb7e459a8dd9b4a4504e746ec46b1eaf1ef03a4ee74908369507fc089292e737450a01b7c0cacb1be230223361f9138a9a2fad158820aaa03e82af14ec040e47de62d8045a1fba78d0993e1d817254a1c739151c4611b0bed5cf5f97d1525a15171f3b9b5532cbdb9c773e3754323ccdca997a5ab2b6228cae84a7df14345f80d9674fd133a6bd9c880e6550a8430a2a66b", 0xbb}, {&(0x7f0000000240)="dd60c6b4f0d9841ca1824defba6c641bde05737bcb16d83378ddc269582c6cbc9f01de20c12951437a4366382f888570d5adb65bfaaec3435452cf84fae3f1244d1370dab54d1c910ccdc984e138b019a8833bb22a056c6838b2bc23128b111cb82808278d585feb8951c6a39e88f12a31aa99c85ffa145557ede7685a3dd2eb9d34fd5a47c374ec0afcfca57f4cf1f2d076c9ae2ad04c202a7ab14997caa7b3b85ccf3ad38c16ee87e257244b30b242d31868d2", 0xb4}], 0x2, 0x0, 0x0, 0x20000}, 0x5) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xa, 0x81}, 0x8) 15:21:45 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="01000001eb2b9269d58c0533746314c207b3869b92bbc688e8f8cef56ec5c54a56f041e9b03cf09d38b955d089d066b05410ad55cd73aa5952d0126458bafbbe3b027605b6ed782e9cfbcacda84320fbb27476ae28b9d0b00874f5c93f7ad09828eec1d86228ffff14c57e0c2c2fae0d6d1860f5fd981372b144b9be14d17c996249c0785490896df741b4babd68bb92b0a5ebe7bbffb2409ef93458f13d516e7ae523aa58705853114bd997bdd0315f300f451079fc9d02dda5b889f1705b061ffda7496158389da057b67888167930e4302f", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f00000003c0)={r7}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000100)={r2, 0x0, 0x775}, 0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000880)={&(0x7f0000000980)=@in6={0x0, 0x1c, 0x3, 0x5, @empty, 0x27}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000640)}, {&(0x7f0000000680)="def5f90d47bd175f329486620892c1c1d504509ff0bcf80837c19f81216e5facbc09b15bdf5b310a2b38b91393e452be0caf7e5f7776273326bbc4994cfe457be7137a92e41310edc34e93c94e460ee9f2dc4ff1d155a4c56fbb890aff17b787f8b6b2a1def71c4ffb404776c4", 0xfffffffffffffef7}, {&(0x7f0000000700)="08fc2fa40dbf9aa20afa68f64ba519c35affa09879f15c90925d786c4a6cd5527922338fcb7e5a5d3e746fe6a28ea1ec0a535ed364c9894418c3b8c165b1175331c5ce808902319b2b17ecafe745ac2d0db81c6d205168bd1877", 0x5a}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000780)="cc0ddd3dd7236fd0952a96fe8826556d1cb8b402864398106f3e8a1ef52b6ae23283420b8bc66afa6a7f70cb1441289b4eb0e412102214305dfb90b9c2aca82a30b8ec36dd6ada63507a30d885be3cb705c108b9e415230fd7a8f3b1786877889c0866a14a9a36c934ebca", 0x6b}], 0x5, 0x0, 0xffffffb9, 0x100}, 0xc) r1 = __specialfd$eventfd(0x1, &(0x7f0000000080)={0x8, 0x79}, 0x8) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000300)="e4fbc84c52030531077de8ec7fded4763cee253a91fe8c5485a49cbc272ec1cb83c0d707a16e708a05b15d6388c76649ed715cc734b51ca9db425bfb98f624b46ec59ba93c1717ed762e47b864cffa91c3d522e0e90061f6d7175755bbd9944fe61445658f5bba65d9cf58ce2f0563368b55d8259079b416881f7e8704de78012bb93d00ab476a610079ead6ec017bf022c7cbc977a375564bc1f1b2f94c3b6a6f9db265f617e14ab320077d17c0fc502368b6e270a24cbbab0407574641921ae37513834a7f0b073e94c038969a714648a8cafc055ef96e82512acffcac075d3f71c564645d55ad25aeca", 0xeb}, {&(0x7f0000000400)}, {&(0x7f0000000440)="c5bf167bd08a3faa179b27d8a93cdc1e43df7118d9ab08e51d7b0821fcddb8005dbae9a617f611dfeec310b55f2fe63edbcd32dce6e01895a29b62b8cf78f6f4adbb1bbdcb757f5f049e96716e607890e90d0a77021ca0075b0c14fc1ecd60160edf062506b196abf8d3df38384271513c95349a663ef5af421e4c2648f7d20d0b6e7f53c48e17f0e285218c926280748e6f0f5212aec7a31c1f90d40143db424ddf37e353d1487c70b58a0d6a6bcfebdf96a2a80390dff4505de9c5b0ba83348bcc35d7f89f9df19da54d15eca83af358cae4895de6c723069c0d9251331927c8ddfcad61b7477adb2b51b6d5abb9", 0xef}], 0x3, &(0x7f0000000580)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x3}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x101}}, @authinfo={0x10, 0x84, 0x8, {0x7}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x7}}], 0x5c, 0x80}, 0x18) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="9fb007434efc98f03a0900", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0x80}}, 0x0, 0x1ff, 0x52e, 0x3}, 0x90) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f00000008c0)={@in6={{0x1c, 0x1c, 0x2, 0x8000, @rand_addr="970a2e8b5b26461c33ef2799714bf435", 0x10000}}, r5, 0x0, 0x7fff, 0x8}, &(0x7f0000000640)=0x90) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r2, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={r5, 0x5cc}, &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r7}, &(0x7f0000000200)=0x98) 15:21:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x6080040, 0x1c0) ioctl$BIOCGDLTLIST(r0, 0xc0104279, &(0x7f0000000240)={0x0, &(0x7f0000000100)}) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r2, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendto$inet6(r2, &(0x7f0000000280)="366a0f9900742d014693d7f1bb1302c26195d3422b3e3649d508df47df35d4ecff6d1a06439842db8c860d72ae8074bd54d3ed6746390d74dfc09a5e3fe8d8b360818212dd42b9b0f9603183c9fe6c6fa7b492cdaed570b22ef9c0d9fc0fe64dc740e173d8ce9c796a8e48f65365173bffe1778bece96506223e65389c539d1d6e85f8ed6f26c16afe3b77344c36ea899e7b9db37096d61b106a31ad431e5deff08b4bb5e993068704e57b2af4e0cc4d076a81d5fa4974a5f1", 0xb9, 0x20000, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x3d37, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xfffffffb}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:46 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x63, "be0e606a8d396607c88bd7069c9258b27cb851bdf3bc1c7ca55a097a1c03fd7913c1b1971a08f60fa884804aa362d367894c6d15627895c07db8ed79b45c2449517c19c240ad51e780fdad15b29998ca7d52e2d22f072799d80b340d481d064e22fef1"}, &(0x7f0000000040)=0x6b) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r6}, &(0x7f0000000200)=0x98) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000007f9184f5c391a6981d73d4dd052561654b9f2d6b00003455d5dead3b60832d06cc3729136279c3d3c07547cc197f1b63cf79f53785ea24e80fcd813332b9a1993a595b740e30d0bffdfec43f92dae82ff7e8344b67f521", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x3}}, r2}, &(0x7f0000000200)=0x98) 15:21:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000007f9184f5c391a6981d73d4dd052561654b9f2d6b00003455d5dead3b60832d06cc3729136279c3d3c07547cc197f1b63cf79f53785ea24e80fcd813332b9a1993a595b740e30d0bffdfec43f92dae82ff7e8344b67f521", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x3}}, r2}, &(0x7f0000000200)=0x98) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_buf(r2, 0x29, 0x66, &(0x7f0000000240)="0bab8717eeab0aac656606da883f271a3d1cd348cc17d6195a881a916f5d9c54b766e9fadfaa8402e42851b1eb03781684e7376a9fe94f02d60ffb7965f808e5d217f3695e8a2c56e2d4277ffc99687b5c309a707116dd131fe7713cd507b8c13c642ffbadd4feb3c60c8f4cb0c77842a79a82779c59fe40c50105ff3acf5d0ec0464d35dae37e4c89404d0139f63530629112a4009dafaa0e36018f490f05b23550d793bca4e508fd73aa6b9aa9e7aabf5c219e28be4f822f194f22c61c226e092e351f77414cbae1f10148", 0xcc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @rand_addr=0x8}}, r3}, &(0x7f0000000200)=0x98) 15:21:46 executing program 2: setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x8}, 0x8) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x7f, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:46 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xfffffffffffffcf6, 0x1c, 0x3, 0xb269, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x0, [0x0, 0x0]}, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @broadcast}}}, &(0x7f0000000200)=0x98) 15:21:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000003c0)={r4}, &(0x7f0000000400)=0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x100, &(0x7f0000000140)=0xff, 0x4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="010300000a3e288f50f410afb68903000000000000e0c9d638ff3ec960f470629a33126d53", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f00000003c0)={r9}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000180)={0x2, 0x20, 0xffffffff, 0x100}, &(0x7f00000001c0)=0x10) 15:21:47 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="01864764fe787681f7d3d5000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="caddda64b47ebf8ec7148add8d1143a62f72d2bb", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = dup2(r0, r1) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x8001, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0xffff}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000040)={0x0, 0x1, 0xe2, 0x6, 0x9}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000af2b6488fe31ef7430f0f4d5f0bdf695c088c0b71c826689b09ccb987b3e3a7b650899bcd7358c616eeabaebf0b4a0bbc87e59167bf85f8e07881c39a5c0d407077b7020a76a495faa4f631f9bf1484e01a7d9a1e548ad70e547f248972b4ba47f1405a9dfc7eb5dbf59b9c0206850225893b687eca86e324dab062e5caab0004f58535b4f388b2ac00af81aa24ef55e5f86c58548c3084ffb935eb01000000000000006c18daba534a6130839ea3d08bcc9b40e08834d4bbb6e0", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) 15:21:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}, r2}, &(0x7f0000000200)=0x98) 15:21:47 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d", 0x6b}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) flock(r0, 0xc) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000d00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000200)=0x98) 15:21:48 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) connect$inet6(r3, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0xfffff8f6, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7}, 0x1c) r4 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0x8, 0xfffffffe}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x0, 0x2}, &(0x7f0000000200)=0x98) 15:21:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = accept4(r0, &(0x7f0000000a00)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000180)=0x1002, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000380)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x20) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000005c0)={r3, 0x1f}, 0x8) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="8bd80023921f6c00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x8}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendmsg$inet6_sctp(r7, &(0x7f0000000540)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x7f, @mcast2, 0x4b3}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="d3e92414ae65006dbff75fae1d9d2b1bfc403c95f27f259257db7bf0a3e5c0bee86479e16c10fc9b98703c59840b5c5ad12c83cdf719f2ac4dc0c89f25e8a2e328e501ed565eb921964fa2e3b45893f195f3bc9b9a57b1f370acc148f38bcca118ab054cacf352c75c5b84532273b38dc7215d61426819981dd842f8245bb9f2218be21e057966bb205831fc2a26610986cc124199092afc1a19c5573dfccad53ee2e8078aa53b2a7ab9e602ec9df0ba84b790544bfe553bc99962d409c794c56078f264ebbd384d7d89a2467f69", 0xce}, {&(0x7f00000002c0)="c32c763ce4a80153fc67dc53a3c7e08ed87da4f826abdb350ee6c8b8830bcc6a759e3be2ac8fe586342a002ee55017b9daaeb4efbb01001ac99dd805c25750db0c653c7e9a271c7e4b37490f6715699769292e9e01122aee32fd966654222041367c006d31b3a1665aec0d312a3b94b22e3f7c8eac9ed77425d236bc15316960f0ab8c5f85ec286eefa05d5d3f99cfa41a933c18b649157950b8c5feae4903f34a562b85518c743ea9145537362e79d3e87e1980c6d4899c1327e548", 0xbc}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a687b21d6cc7426d24eea7290e4c7fff52bf022e6680443b450cc6f4167b847958cd9cde22a6dd", 0x27}, {&(0x7f0000000400)="70ab2c9bcc23c5744e604d53fd9c6b20878dba4f79e832393250df201b98cf3da5e86480118328d79ce08a40ca0b35a492b80e0ffb16bca93c82a9495f150f5137d14649b89dfeba828ff44cbc59b7395c36ec7fe2a9436e5016784a7a939fcdeeaea65a6dbe65bf36aa9164b0a4e8cede38e548fa51fbfc91efb63daebc", 0x7e}], 0x6, &(0x7f0000000500)=[@dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x10, 0x100}, 0x4) 15:21:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000039ce00be14ae337212b7c9e4426ad85a7976155148bfd6dcf619257a9e304adaf77d0d31775315000000000000b3184813c20887ac188d76902849b54e4dcc3bdbe021afc0085e0b5aebd7152c98496aa2f1a2b3c419a97dd5b486f2ae868649e080e23cfa5f6a5c64cbd5467693ed092478103a", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r6, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000100)=0x4) 15:21:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000039ce00be14ae337212b7c9e4426ad85a7976155148bfd6dcf619257a9e304adaf77d0d31775315000000000000b3184813c20887ac188d76902849b54e4dcc3bdbe021afc0085e0b5aebd7152c98496aa2f1a2b3c419a97dd5b486f2ae868649e080e23cfa5f6a5c64cbd5467693ed092478103a", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r6, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) dup2(r0, r3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0x9cdd}, 0x1c) 15:21:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="f7f0f802a161e466fd62306102ad42f155feda0ce8fd10bd598eaf91627fce21976472469400a79d9402ecc11208d0216b4a86e3fb4a6738fe8dcb8df88c96bfc6bec59e4922a76d25c524767538b841f5e0c45c92c3bb7489547595473eed58a3385430a9c1fcb2af2acc039e84d480bf11b9c183f31a7c71f75818ad2510f2f2ff38104e87ce6737d4ee8ba7b0cddfae68e36d99f3ef23547fd18833c39c28432ee5d24421d14ae6471d9c7063ff5442edaed3af02f16942a35cc7826115503dd996453350f3866fefcb078bdd1adc5b5618ac5677d995a2e493806893eaacd15bcc11ae2b021783924e7c3ebf9b", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:49 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000039ce00be14ae337212b7c9e4426ad85a7976155148bfd6dcf619257a9e304adaf77d0d31775315000000000000b3184813c20887ac188d76902849b54e4dcc3bdbe021afc0085e0b5aebd7152c98496aa2f1a2b3c419a97dd5b486f2ae868649e080e23cfa5f6a5c64cbd5467693ed092478103a", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r6, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="6b7500007b6a50d03d40070dda9e79e072596f8d2221a081375e5e11562b1bb2ea0c8970104da480c75186bdb09abcffb8f135a27ceeafba972bf279c99800318a45a4cec2d4824886a551b785db34c7", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:49 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x8, @rand_addr="9d500438f5e4cd5f9ff70aa10428a3c5", 0xf6f7}, 0x1c) 15:21:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 15:21:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2000}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040)=0x8c, 0x4) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="20980adac348000000000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:49 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x29, 0x7, 0xbe, &(0x7f00000000c0)="b995601b541baccc85ecc8e9a9a88ef926373f00c3a8ca7aa733cd4258d2339c52037d24704a1b22a1e2f6ca669875295477258bd1379dc264e3bb0b9efb9cb3a5607b552f0ec03811809e19fded3f471394d2e15ed08ec5aa83935d69a4102f37b4b7d83134fa5b36c11bce672cbbfb757ce99f19babeaee5224d9da7f31ec94cad2c346fcef8856539986fd230f58ac8502fb0435b184268e51059ac6ab8bc1428c465d2efe2b0859e2a7046d1844165feb3884709073ab80c4890e9a7", 0xaa, &(0x7f0000000180)="82a4b11270fa5d32f6512380ae5dc4cf37b93394204f843bd377a702e0814086a04c0ba9bd1ef513c3956e52b87ea097553c18607eb156ba19b36296ad21df5c6a5ac2433d502dfc3f99d1f6c1bea8264629ea59739e6e4b59c6149f4809bd3bb5a1a4b9aeb4f59dfd837b1f12e090672cdeaa80bfc155efdbe100929df7b6a4ecd03af05d9a3e8d0199fa8f0f3dc9c0fa3c557373a17c521216f7b1dadad3e62514e7c7f8fbf0bc9973", 0x47af90bf, 0x0, [0x401]}) sendmsg$unix(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000180)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000440)="7ca32cd75c2a9f93f59f53dcc4949e991a0b8a51d3005ba089df7ee300f374d82df1b0d03815ef845d615c42ef209b689e79fa775435ca550c24753a2d0fd5a5d4c2a8ceef61e589ec58ff02f136d9a1ac6cdc6007f7c2485d14a5b7c577184363c265fd5c02e23f72a1b3f1c6b80baf2e66f1e4cbb6e0eee4185667a4f662149eb0fb4ff788f7c019dec913c1f6ecf4c8", 0x91}], 0x2, 0x0, 0x40, 0x180}, 0x20006) ksem_init(&(0x7f0000000040), 0xe806) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x5096}, 0x10) sendto$inet(r3, &(0x7f00000002c0)="b0a75245f653e27e11382cce34d404c4cf2205963cd1558352f1f2a2309661a32bc649d950854968cd7ba366b4db9fc0ef249368040000000000000077c8f1a7bdf17e9103b43eda44ef49243074c5d9d7e154432ae66b695ae0f250b79b60a19df9630d4a3b27a0b061d6abd6cfd5ae07e6806a48ffd35c0cdc456135cfb50f4360c543a0a214564e0bdb434d6e6f8358aed341cab0e3e4b47db45582a7d07e103722825a50e7e6ece5fcd55cec1a64d100"/188, 0xbc, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f00000001c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:49 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:49 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x1, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="00d9ed5f", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r1, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r1, r2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="010000c69275e0b5e6f7328f4058608fbb9bc70b79c0c4476300f429b81cac58bc0c215593f3b376bf9e8dacac6b34043f27a3c811328f8fdf8cd4b108a6cbb4d39c9997a8b7c56cb7f21652770e164e6b7b81c8276f561bd2254d1515b91040488d39b4310eb234a6cc54194091cdceb4a7db077b4ed10849cf49f9811e3f8af003a058", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000002380)={r4, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r4, 0xfff, 0x1, 0x1f}, 0x10) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000140), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = accept$inet6(r0, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6(0x1c, 0x3, 0x40) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r6 = accept4(r1, &(0x7f00000001c0)=@un=@file={0x44, 0x0, ""/66}, &(0x7f0000000240)=0x44, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7, 0x3d}, 0x8) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000040", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x3ff, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000280)={@multicast2, @multicast1}, &(0x7f00000002c0)=0xc) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="19fd0e00c3cf559f0ae7e4a822b7ba917bff65c7fa689a327b703fc3af7d74f5720543bffc6271d9eeed9384b56af87a7fd07b6139fe8a9d9c320a3b9f6fc69e12bce622e0d03f7324903e53a0aff5b262c4d4463dde1c0e5037a3adb3009df8209054c9bd98a85ca60630782bcc3f0d72e313134f46a375c1265effb45ff0d47bf1af7757765f9ba677c8855faa21ac01ec00"/159, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) r4 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000240)=0x10001, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:21:50 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:50 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="e1ff4592", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="9a3e668185fcd8e7f0a7f8561c834b638c78a86ebe0e835a146f26fbaa97237cded864afab627a9b210f66dd77c3dc62576a66cf0a90e22cec05042a5b720aa08772397845931b94f30a845de0340575febaa17770b5cf27f32d8f1c2578a57a3b0904754a320778180cb81b298cb91da73d9e748edfcc79b2b237222af3444179c18715c9f516bdbcd9fc2630d09aff9eb14d5f81ac7329ef36a383c3a04f47837241b0d115c5b0a209e5d3774ca20a5d47f55fd560a6ca947fb196e80f23b8a33314dbd46483c6bd5b21326cc17d34e948abe2b48be013fa8d8e1c122768f172bd41bf105561dfa1e5a7a7ed54c0617ee1dceaa9ce1aeac104449b8871cf601ebeeab3a2b78728ce746556d933668044787a3b4fbd6c1330c392033f281d9d2f2d74cb1afe1b1e8ae0e4265d9d7bd3db65f040c68e47c9e91a04b4202d4415ac4d99763e088da5eda72b749c4c2a8ad0332a6302d8aba333f3f83b8c02c4da8a7b8acd78a2bda69086d5e828b03914ada8f1498f5c0b04c9f4b7fd9c1957492eeae80e53a4458022fcb39cba79e8439de6dcb176e8b8f210bc95e456f9116bf998e65d7ee1e2764ddca5d4d78425e2382234d29c87376823c8370fa45b31593cde4368b0fdc4ce91d3d720be4f19e50dbd824df798f0477aeb719881bb44b3304be359215e46923d7a94def6e4ad5e89e2250a59b5ad6d3f31500b27582759b362399b64fbc525902d1b42ee0dadabd20c702775b3e111a2ab8c056afc8518ef968ac47539ab17f2311014703b952117c11094a49ab5f2ec2d2fd4d96ce980bb9919fe819af8c417a1fd49b02b035fd439fb6318ed5a322ffd62496c77dbc4c836b4af5fdac09b4a2b4a15bed866515232e949dcfbfcd215b6827f7f4b2c17ec12579cac0af82c1430d22ec0797baeb394baf29e36d1318626270f0fc51a70b6d65e2244917cabfc951a75185b6f0f259a1057134e08d5a4dcf9ca4c7cff60ec3c987e04a4005074dce4619b5d79d996db52d2477d767680c9f60113029092a694d24b430e56ad217612a1681bbae3647eab6506958735c8e1fd587e452b30d1cb92f71f1e6650772504c857ca6285a1a8c20efb0bc65aa542c4035212c650dee7e7458cf87a9e6cc4ddf9c6e7316f619b783f4f554ca6a5814d233cd82c07df588020ea057a56d894d51c2999cd68619883c3cc9b85b9c85b3d86ba7f8c221ebeec9e1ba01629a695533b7dd3f71f3d4371046cccedf05edc2e8a3edc76957ec7fe0347f71a86b2fadde01dfa1e087ddd521d2bf3d3e14718e4f35c058f27fc4d0af9fa2bdbbed8b19bc45c3950eaa3e03a60fbef35b09ff4d0a778dd35f98bb06889f9d0f5985c7ac5217b8690ac08dd8628db0fa8c9452bda817af2a6a8c47fe9a6778dfd98733466b17bfc452e7983454834fb00676ab65a689a7987b47b4bdc2a46e90cd4126db5d5dca4286453059d2f7e57868a19ae34a82388239f64e510730bbfda582e7c6282526bf7d30e6035dfde7d40f48ade5c5eb50b9b61ba44f49a9d95e88a20395f4308e936b6ea0462dad69773ba87299ffd7451f381cb9b33e8be92c015e7e49e2b94682a5f2f8ee66151fcb1b9d4329abe3703ebe7b6c707e63d17e4e0226ff19fc5d3fd8d568f5ba29efcea07b4e1cfb64d077bdaa197dbd4b823b8eb834562941f60656361f8b122e6555d0bbb3bfb073b37fe1920588f993bbb8b7fdbe90a8f80de2f882b74f94484f6a20b4edef9456da79d7dbf5f7a3232d43cbcf9175a9bfbf6a15a3c7e7287dc48bf84bf9a447576956cfc05d8a589dab0a7fcfd842c73c40989ac4f8ca2ef784ebeb0b10c380251db0515a0ec84a1d37ea7fb66fd10d0069d61ba7ab6b758f082365a21247d7684e3fe9e67e0ac78ed342a616a9c80c47a70ee00e065aafb2f25cab16c1e91de89341a08817cfc82f93de8eadf8cf1f7c7d6d6952a8da92ff385ec6558abe8f13e5ab9094617d4725acb9a1e7db12c61a669724c822e07573c8abe89616f932e77f1dbdce6d7b045a81953c29c89fef9501b6fdc72245aa86f3ddd8147c0cb1c14ab8283224e96ccc3fd7e03a00f7679da33573b5c925cfc6529ace95c0a73486bf674ad4f2a78413b9f7c55052bbf17408bb01b5a117da52605b683d4dd0bb6a08a1d9ea847786db3b80798365a5ea0afc68010dd3f39a0790f6046f1cd2ba451f902145db7159cc06de71b2a772db388e2880df226145fb17b48ec27407f8bc3ad45263a635d2ee6ee1ba98f88d5f972ca117821ac29e074ee9c9417c4051a3e01246a4cbc8ff0e43bfadd1e22f36e83b2986e0d1fac7ad980c701991434157feb763a7a3b00b5eecedd1ae1bb2d3a5c352ec76a7bf6b2ef9bbf25fcd910e16c41ca2d9177c9a4ec2415dec3c1b39b17aea8c5e148b186dd1bd3daeb3c86724a439c3a78a50c193a3053c466e6ec60843e0bb11208b0e8c874b753363aceae7dc61a0e0363789a14490ace594ea9391c6984cb3dabcc163e26a73036d5e20c1ebb6551b336e635c9dff139c937722a1606ed7f97596a5fc210c3c3d331629ad8addfa0696cd9745c048f3c30fc5dac8380822e8956fb9a92637835fa24bc9a5b265f476d6d594634ed37410482db7a81640881a5aceb3a77a572db43d3fd4b8fdfc71650c63603911bea99194338c924c7ae73f6efac083fa3ecabe95724454a88c7385a92c180f9807c2dffa9e53bb2e1a6f0f13294f0372528ff3e5f31b21e5bd396a816f4e4e719fc2ac17c9e8a515b42ab933b72f8cab7d582fd55a03dcf31b62a42ddcbabc4c505b367dd334e4920d9c7c721d4009e2695ab704ed72abb3e4852c9e67a0ab463923405629b7417ef129c3c0abab525d2d36c3eec7c202bf8466aa2edf1752f91e843ba35ce32278e98d8760ddf5573a66038f9955386d699890fcd2e262d5c411463d34aab3dcd2fe83b32c5693e9e09eeec46a444c8a2f72ed159019737390fb87e61b93bfc260b42ba59eb127f4cea710c1f0f397c049f03b0c91d199ef27e3ea836a273ac120fefa4568967af12f162dc6645e889c327db0b2a0b8b6c7626be1723170bac27d296b95f6ff272fb426da36e7e34a8e8f708e1544e617ade53ceb7871358a37d30d3f442d1f768d283ae14efc797dc8c76c68e68232b5734c494f4a4f1c323ef67a0c44aef58a42b8bc79ec89bf2b33abf5b5302c8d6c3ce7b4177669e893460e905b2cebf996aa674898f0e154408b6e21da31305afa7da3ab1962df28894cfd3bd27b35474ce91036cd47f40a71975c4c9107d82261985c66ac61ee5f5d8c5e24b9c187d16efa113944a9ea1f92803e73dec9fab607d88a8d7473aefdd603127c26b7c2617d65de140ef5443c55ab78c5df5f13f21db5f3d233a43923a5082f21e9a0a337cdcaeb64211d9983c4b5af2af58112ffec4b4a12e93d8c3f16b0a4555646226a51ecfee5bb83bdfb166d3871a0327b9b62660338371264af9b50df079ad8d3f89d81f502e128b855fe882444724bb79d48884bd1cc7582790bba43be9bc7e142b6bfa21707e4cc9360dacb6a0fa560b6f5225a7b9c648add7a594e0b04c8696b80ee8f77a7fd79750a78f337fadc8c2a48084a29e4a0caca09564f98eb0df86fe795fb0bdaeebce2f58c685fe00057fff389496b7d3b2b28ef13a4f8b91315283c5401b71db14f50fb0160e3414829388ca53344899ad3a16101716847af65a60854f5c141634b7100959779264586e9b47674624fa242375ece94f64d302d0959482c0761ccf971811e90c02ebc83060d81dc319155c84d50a7b432ee21e7a6e9ccda28d74381d8c94623816af66fa5ddf2d886dbd7177dbd872154273ef39390210d140a3815fc6fe5411a142caa7dd7b575df864b4fe3272f772e89dad2229e67ae799830c40b154e37f4614c80a81a191b938939557765ee042700069487e6b94924b28457c56bf9d9cc2049be7119762b7af0293303bced76328c27ec02b770332b78d12a3892d0b2a88f6d30bdd333df4a561a0aff11ec0664948f05e232bc35b357f6fa566c8b195a28e59081652418193d8799d296f991cc003d41cfd2e3fdcc357aff142ccf334ba9780a6013ac001f24108bd4cdfdc179f46b9cd3d2c4bd41ba43acc3cebb0b25fe25629e91a5bec869501c570def335a91a68df2002ecb20db7b655acd9f2b92fce8e7ff8f744a5e9c864167dbebb24a393d57ed0bbc16d77c20037d19364cf0a34b310159840330c8435bbaf49f073abab7646848c32996fd2fdf14a8c64a7cbf9ccabe7dd88a87b7247fdabbb9939e4a93b6e285190ed71737247be49e6fa4597b91f6ede9f180371723e3164af164a504324bf31e890c93a87f218be121f87e43c5248b03420fa0fb5a25f2d68f5e7060bff76d754ae72f12ad7bd9ed56160a0535fb149d27d227d2d464afba961e129251217ff49bc006a6fc945b9a319c989c6799c81d1dd27d0045086a7c681e5991d7f2060eb7db0de1037151265da17a5c5b905d1c302a8cd57c9bd763a3c449135d9ef2936ccc89b8a117587ec27492cadf1aa7337354cbaf2cd66c4ef76332628ee04485358bb1e80751fd7364d89fc0270c53801e5679be57624bbe2c9a20d0448a59758b74fdc1c4ecc9956f25e74dcd71fa14f4baecb57d3fcc5cf9389e9743b47b47f161db38fd4910ef3b0e84ba3994e55d9feaae3eb4e1f305e286e35d1f3227eb0dfbc85d1393c8675515914f721a0178ee1f57d39b9640f30fbbd34076539c398cea3075066f642adaf0ab0108ca008908c410749a1359de04561cae8d1cb46db1da567fa8306e7986b667c1036aa79b6f8be949bab981d1ccbdb4849f2f0a0b4886b39738d7d92d24e78b8a4fab25e5490df508e0256d578af220704e9e4c82df9811772bd926e0cddca9e994c2b30abc9a44139b4800fa3ad2b1e48aa1fe94ffb8cfcac359a59f9a90db4cc2a29c549469ac4dbcc55fbeed69343c93f9d110c1d8aa2682262d56e42acf937ee630084df4c51a18c2dbfcf000cc753fcd90c545d03652104acee7efe6118686c328c5969df81c90d924d339744bdc973540fc251c0ab1bbce28400695c2145e78b63b2bd63f14080832cf921fccf5b7baed2b0feb4f36f8345c9b7fcf589e0ee42c26b1341eb05fb22907b9258451f38dd31f50200b34f08ea1b9726dd1bea57b06a5fdf8f17a52ce7b6fde2bba9a1d067920a7f334587b369aa3ca4b0179b92a225c0ae9720dcd3bbe588b95583b71bd2070cc7810a274ba02b37d94f7667b532b6454f76af5ebdb83cd0ee06efb0b04c75ecac34140b7f6d24286d36f197e42cf0c676cb914c33dc60dbdf422b33ec8a1543f925aafbf1dfbad6057b59fccf116013b4ebe26c25999c11b2d3e1d2261899cd4c7bd76217141ae7192cbab8fd701142a118f63287c99c64b22489066db485e415885ff7e8e4c89bbd94462d8eab56f52aeda6223f78c44ea3776169eb7fe41a019a80400d1ada1f5895d9a77b1dfe1e5fca0bc66b48155c41e56ac428a2c2d889c6d0bf960a164064ddfbde6d8eb72fa0e6eb026e384944055baf0e0dd661491b646050e2b25d0757f6b3cb41e7f67300fd6cffecc39aa6f9d9b77dd4553bf464b5e887d31668949269650f582363944dcecbab5de9807198a4374732fc0ed4eab6713264a450a8366b17265b2a026daa40cfc0a39c8af004b580e38784e07831b03f1ec9c5aeae5397e726e64adfa5224ab3ac51c65769f80d7f42", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x5}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000280)={0x0, 0xdb, "ca0ca2ace87eb6cb6b638b1a3df723d57872cdb74abf5a78a6585f69ba75ff4af3db2cfbf74aa8604264a16a46a33965bfe5d26a35599ef570f1cfa2fd5d111484cfeaa30a7ad89b6238642c4109052ca02a638b076fdcc04aa5492627bf9dcc880acffad0fe2abbc2a4cc1435a8e36008515db2116c73f626d8085e94c99f78f3f21249a091eb1aee598aec950b0537ccaa5a4930f029658306b6ed326d9151923f72a2ee2b2f4feeae88dc08f463103b414a5791bb0d33dd56e41022ce34adbfa8b35b66c7d9430f63885fd4793b81d005070ffd8d59ffff2325"}, &(0x7f0000000040)=0xe3) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000380)={r4, 0xfd, 0xffffffff}, 0xc) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r5}, &(0x7f0000000200)=0x98) 15:21:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) extattr_list_fd(r2, 0x1, &(0x7f0000000100)=""/39, 0x27) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x1, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2b}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) shutdown(r1, 0x1) 15:21:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000bea767bfd7391415bf64e8bc46b0e95af85171e690480379e2af49f9180f1ef6443fb12ab052959e684b049bcf8dea", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000040)={r3, 0x6, 0xfffffdf6, 0x8001}, 0x10) 15:21:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:51 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r2, r3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000340)={0x1, 0xa1, 0x1830, 0x2, 0x3f, 0x5, 0x1, 0x20, r5}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000240)={0x0, 0x3b, "c4fcd508d813522a5214c00ba6af851b8cb0a69ccbffe7b3b675ef3d2e9ba72a47022d9e510030fbfd71f8e3b2ba6d1b5097266303f9571f7b75ca"}, &(0x7f0000000040)=0x43) shutdown(r1, 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x7ff, 0x400, 0xff, 0x7f, r6}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="f4ffffff", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r7, 0x0, 0x0, 0x3, 0x0, 0x2}, &(0x7f0000000200)=0x98) 15:21:51 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="014000550d71f269c2c700", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x6, @mcast2}, 0x1c) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000280)={@loopback}, 0x14) 15:21:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x10001}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) 15:21:52 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x7f, 0xfff, 0x2, 0x8, 0x9}, 0x14) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x5, @empty, 0x78db}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) bind(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x8000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x100}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(0xffffffffffffffff, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff0000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={r6, 0xd9a3}, 0x8) 15:21:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) 15:21:53 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000240)={0x0, @in={{0x10, 0x2, 0x3, @multicast2}}}, 0x90) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @rand_addr=0x4}}, r2, 0x6, 0x1, 0x78}, &(0x7f00000001c0)=0x90) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) 15:21:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00@\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000300)={r2, 0x9f, "96eeef845e74939e58da68ab660b1417a0b009cb0129806272d0dd44e834ba1b837f7063b27daf3b7dfc22bc124885dece21c44adc08ceda1ab2c854df206e516067d8a89d73fdffcaa3361c35dfba85f25d13c6e37e012dc8b092f5e21cf8681d065551e7bdd1bf3ed525a5c82ddcf28fac810fb478f52495ed22547bd5c37ff702e9fe020e0cac4ed627b6e5003e2a6b8ce24b510c5391b4771dd2bcd5b4"}, &(0x7f0000000100)=0xa7) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000003c0)={r4, 0x5, 0x0, 0x8, 0xf64, 0x3}, 0x14) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r5) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000400)=ANY=[@ANYBLOB="01000000b8a79a6900a44c2575851206bb1a7b32c28ed9d35ced3488c0f4bc20b7b1ee085d097d66ce590575b4ec9b00e08162b7a6bce9a0b0b3fcbe5c5d2f59a73550b94b9286b87ac68ce2fca746ad1232c6caaf2d1ca67b1a455cb9f19910863492d677a13f11e0b947044547a613944e1cf3b5b89379b857672a21f18f850452e8ff904e7bc48bdbd05633430f115f0584f92fd6eecf2f0f972d7695818d95b8f4b51355fad6e8804ef7751cbb68c0e1ed555c2a388cabc5521eba3f95d964ecc7bde701c61a62bde3b6fc8dadf65ef0d1fdfd99f40f92cbe0fc2f2a72df504ebb98466d4059", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffff9c, 0x84, 0x903, &(0x7f0000000500)={r4, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r7, 0x89, "ddaf1dbd456db1e167d85583b89c29ab5f080e1a49446766a913a00dba626de5b211f0d8e5ca1c259b21494e7f0b4bcce61d401f9d242b45bd20794c140211591885d220e90cf6c0f398f3f4ac6780c2fbef489347103d28f970968695e2a0cad3c53be4998624d289689a65b893a323e4b09bcd9b2f542d62e74e1d85a20a89b4bbe7472825a1f284"}, &(0x7f0000000040)=0x91) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000480)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="010008041e10d95e0aee22b531350b2c1bfccb1864a66bbd51cd366a691d85ba11e58b8047c26fc2f1c77a8a0f7b6c828ca9941495e3e850e85f2e1bfb7c29bf95e5ce5ddbc3d4a3b708159386f0ef1a53c6959db944f33682d1b74c142afac92ea4233b881a69e73cab33d8faf258469b4f30ab5cd5a6b3eb6f25444647cf8873934ef8d55435cc643d83a746b3b3d53d55e1e39c2685fa331406a1ffd81be3983f4dab0098cde35da06541f7259cc9fb7276ec74836ba88aedd708c3f3d91e77be74a87348c3cb9a7a5e24af2a8407cee642aa3096b0de9254150140167c0e6cf95eae59faa276bfab1a325db4dd4393ac08edf637", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r2, 0x0, 0x5}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000300)={r6, 0x7, 0xa}, &(0x7f0000000340)=0x8) r7 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4, 0x0) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) dup2(r3, r8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000440)={r9, 0x7, 0x6}, 0x8) dup(r0) 15:21:54 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x4, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="1277df471181d76daa633601009b00bcf536d06071a7f56c74c7076489e7522fc85036631cdb5985fe05b81336154e75cf48c438ca1e629a01f7bd1208aa84f5e0033163b5c6c4de538d842acbcf6fe939fbc408ccb30503a2e9a9cf59e7ec98ada816a771e0a9a9f05d43015a373c", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x369}, &(0x7f0000000140)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r5, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r5, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={r8, 0x80000001, 0x8}, 0xc) 15:21:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x30000000) dup2(r2, r1) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) fdatasync(r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) 15:21:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000380)=0xffff, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000010ed52e2578b9bc69353fe0fd29889e5032bfc092f393c0aaddc636c759fd26c0100e33f2d69ef0ec4c6790a21f3c4e732b12a07dc20057bfe38fbc31470656ef6cb2001104a51d6dc608dd9baba4f589627a6cde190b56c3ff898ea3d1c65e0f51eccd23caa00fb81e7c99ccb60045a6201578764d2e1bd40097e75c59b177aae557a95f9f5a0299f7ab63740153d2d30dc4e5db5727d876262ef3a41cb17105b000000071a4b46e3206cff", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) socketpair(0x10, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in={{0x10, 0x2, 0x0, @multicast2}}, r2, 0x3, 0x7f, 0x8, 0x5, 0x7f}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x3, 0x4, @empty, 0x5}}, r4}, &(0x7f0000000080)=0x88) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r9}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r8, 0x84, 0x8004, &(0x7f00000005c0)={r5, &(0x7f0000000540)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000600)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000300)={0x7, 0x7, 0x4920, 0x0, 0x4, 0x5, 0x800, 0xffffffff, r5}, &(0x7f0000000340)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:55 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000040)={r2, 0x9, 0x1}, 0x8) r3 = freebsd12_shm_open(&(0x7f0000000240)='./file0\x00', 0x0, 0x8) fhlinkat(&(0x7f0000000100)={{[0x401]}, {0x100, 0x844a, "b57e08678f183f44bfed97b50c1753e3"}}, r3, &(0x7f0000000280)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xffffffff}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000100)="2dbdf8844ea8f8b727975730222cd81b3eea2588a6d9adc8576c0e79644221b0f72e86684f4f090b8b861dc2093dfe884656590323ac0f0fb8ebc2bdc37f38426425dd838797369dbc70b52885098abd90e04bf9f60360e1c92b91cc24017406bc31c7b65ff07cb493", 0x69, 0x20188, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0104e005", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = dup2(r2, r3) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r6, 0x86, 0x7fffffff}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000240)={r7, 0x6e, "041d04b5d857d245d1b7f354f5d6c0b51187f49dd54cc497d4fbb3fec785c1b49fe68a359e4368d2722239dc401757ff47c0bf6d8f68fe3ed39adc2b9c9358d0f14323b75672b272565ee27039cc7ee6019239b6559e76155a23ea6a88f5951f75420a61d49e8f882f79eb4cb2a2"}, &(0x7f0000000100)=0x76) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000002c0)={r8, 0x4, 0x6, [0x7, 0x2, 0xff81, 0x4, 0x53, 0x3]}, 0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r7}, &(0x7f0000000200)=0x98) 15:21:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000100)={r2, 0xfffffff9, 0xc2}, 0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:55 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:55 executing program 3: freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1e}, 0x10) shutdown(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4) sendto(r2, &(0x7f0000002280)="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", 0x3d9, 0x104, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r2, 0x1) r5 = fcntl$getown(r2, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, r4, r3, 0x0, 0x108, 0x80}, 0x5, 0x42, 0x5, 0x7, 0x3, 0x7, 0x0, r5}) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000440)={{0x0, 0x0, 0x0, r1, 0xc, 0x7ff, 0x0, 0x5}, 0x5, 0x8, 0x80000001, 0x5b, r5, 0xffffffffffffffff, 0x6}) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000580)=ANY=[@ANYBLOB="01020000a37862d3b423442cfecc40a2652f1628c53d6224415920894ffd6099338aca22cdb10ef93c2920e4cef57cab9a2c6c2496e81a078d93383a57f26c89f8bb64f2ef9971525b82a5424b01000d35fbdf81caa09ae5b912979f1d6fb19cdb360ce75b35ca78a81359010f607e7954da3ce07b570d178b586762d15cf637f8b0b151e2f53b1157", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r8}, &(0x7f0000000200)=0x98) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="05ff0000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket(0x17, 0x10000000, 0x40) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x0, 0xf, 0x4, 0x8}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(0xffffffffffffff9c, r1) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x8, 0x8}, 0x8) 15:21:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x7, @mcast2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x3f3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="0103cbfc1fafcfa64cc7a9da037a95bbe2022a35506d2a39b0a4eea2849e4215cb635c707334bd663c720a911646bbeae10303503a36028783764193b242706a050279ff0232e6e2e7a33a928419e2d1", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:56 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0xfffffff9}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0x2, r2}, &(0x7f0000000280)=0xc) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:21:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) pipe2(&(0x7f0000000040), 0x200000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0100004c00000071766510e500", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:56 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in={{0x10, 0x2, 0x2, @rand_addr=0x101}}, r6, 0x7, 0x9, 0x7fff}, 0x90) 15:21:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xffffffff}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01f10000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:57 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xffff, 0x6, 0x345, 0x401}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @multicast2}}, r1, 0x2, 0x7, 0x9, 0xfffffff7, 0x3}, &(0x7f0000000240)=0x98) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:21:57 executing program 3: ioctl$BIOCSDIRECTION(0xffffffffffffffff, 0x80044277, &(0x7f0000000040)=0x2) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r6 = socket$inet6(0x1c, 0x1, 0x7f) sendto$inet6(r6, &(0x7f0000000a00)="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", 0x1000, 0x2014c, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x9, @mcast2, 0x9}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @multicast1}}, r4, 0x9, 0x4, 0x100, 0x7, 0x44d1, 0xe8}, 0x98) 15:21:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="842645c065fe2cf273dfd2e89f4c7a01498999b86f27343fc61c2f43658f3e8590854456450c50", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:21:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:58 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:58 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000100)=0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00', 0x3}, 0x24) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r1}, &(0x7f0000000200)=0x98) 15:21:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x9a8, 0x0, 0x7, 0x20, r5}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7}, 0x8) 15:21:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000440)={r6}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r7, 0x9, 0x0, 0x4, 0x3, 0x101, 0x8001, 0x6, {@in6={{0x1c, 0x1c, 0x2, 0x8, @mcast2, 0x2}}, 0x0, 0x0, 0x1, 0x81, 0x4, 0xad}}, &(0x7f0000000300)=0xb0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r8}, &(0x7f0000000200)=0x98) 15:21:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000040)={0x39}, 0x1) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="d5c7242e54ad2929a0d2e46ad1344813239726f048c7a0ea88afdabfa600000000000000845a3eb716421c4b9c2479fddeb2529df78883db", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0xffffffff, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x9, 0x3, [0xffff, 0x101, 0xff]}, &(0x7f0000000240)=0xe) setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={r5, 0xc, 0x40}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000e4090c177133e191faaa3d02b1bf67d79783b8ccbe68e7d1ce18b2540fbee5755b99c4195b941546ae11ef33cb14fb", @ANYRES32=0x0], &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x3}}, r3, 0xfffffffc, 0x101}, &(0x7f0000000200)=0x98) 15:21:59 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:21:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x85c5, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:59 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r1}, &(0x7f0000000200)=0x98) 15:21:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast2, 0xfffffffe}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:21:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000002c0)={0x3, 0x39, 0x200, 0x1000, 0x1, 0x1000, 0x80000001, 0x8005, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYRES32], 0x12) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000002380)={r3, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000680)={r3, &(0x7f0000000640)}, &(0x7f00000006c0)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYRES16=0x0, @ANYRESDEC], &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="765c15b71e063f8cc09d9442b536eea9fed9e3b577a6fe975b9955f1fbf58782caab7fade43c63d0f2a15c6f4c7dc07db25ac5fc1f4736b079d891451927ba744f3c82a1e2514c343530b2eb5ba8a2621bf9836f9e22762d9d34cca15a71b1790824208796a02482ad288473dd8aa10400000000000000700cae4e84d47e943b866fc3815f766a3f10f14a05b6c4305bd7b59a3963511a01b24069900f6b61a2fccb36e86a703481f3912647214e64226d15fd4aa2203aa9ea172623c31e1c2368cf4c77b1dd3b438e133d936bb578dd27b4f2faa68cf36c4c63ca414d820bb779d4d9bb426f838fe1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000005c0)=0x14) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x5, 0xe587}, &(0x7f0000000440)=0xc) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x1aa) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f00000003c0)={r1, 0x9, 0xdbfd}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="00c1162e7fa19980666ab10000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}}, &(0x7f0000000200)=0x98) 15:21:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:21:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:00 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2, 0x8000, 0x400, 0x0, 0x5}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r6, 0x4, 0x1}, 0xc) 15:22:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="24b3224971d05c1ba62ed066585082af1be435bb0b0b96cc08643a41872fed59a4d88a28169e17918ea51a4fcc028ba5a1001ac06843ec7df4c5671c931458b4bced70ea137268e249725289c05f4487a611e947193df9c13d57db8a46e1a1d0c171864047e5e708", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r1) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x23, &(0x7f0000000040)={0x46, 0x1, '\x00', [@pad1, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x40}]}, 0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:22:00 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}}, &(0x7f0000000200)=0x98) 15:22:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0xfffffffffffffee6, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000180)="5240782f94a74818063a24cf49dfbcbd26c27bb0065c4a8107e140b7ab4139e44b204aa52ddcedb679d875668db0f52ce2c9a1a504d8daf910011c7f9ea74851192fe7c394c530813dd199dc8cbff3ed3e9565efa1210079b11478f047fcd0f792886fb77f", 0x65, 0x20000, &(0x7f0000000200)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0x9}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000240)={0x7f, 0x5, 0x0, 0xfffffffe, 0x18e, 0xfffffffb, 0x2b, 0x3, r3}, 0x20) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f00000003c0)={r8}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000440)={r9}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000100)=""/90, &(0x7f0000000180)=0x5a) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x2000000}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x402, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01004f00", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) dup2(r2, r0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000002380)={r7, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={r7, 0x3, 0xd3, "2e7d40759d94244c00f9ecd568ca5327cf1a1b387c21989dc0db51c4346dff402333cb78c1742e44d4bb7d3e87bcace9081a07c71667237492068b074dd976b39ffea36b3f275a5513bf546730688020845713e5ba3ad46ba83bb047bc6a7b59ee9da4cd8725a1dd7d457d86fd325ca3efcbe7abfadd3dbbd2eaaca0b68e671a75ca5bf91354eb6fb6c3ea227c0200a257a8e87553dccac6c242b6ec6fb3822b9487392f22ea7ff0df9206dab9ae5a2f313706197ddef37db408ac27ee6078d8c03b1b6858d4bbefe3e8d57ebbadec9a798863"}, 0xdb) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, 0x0, 0x0) 15:22:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xd3ab, 0xfffffffd, 0xd3e6}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3}}, r2, 0x2, 0x8, 0xbe9}, &(0x7f0000000300)=0x90) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:22:01 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:01 executing program 2: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000002000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/64) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:22:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x0) accept$inet6(r2, &(0x7f0000000240)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r3}, &(0x7f0000000200)=0x98) 15:22:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, 0x0, 0x0) 15:22:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r0, 0x0, 0x0) 15:22:01 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4) sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x3d9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x0, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(0xffffffffffffffff, 0x1) r6 = fcntl$getown(0xffffffffffffffff, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, r5, r4, 0x0, 0x108, 0x80}, 0x5, 0x42, 0x5, 0x7, 0x3, 0x7, 0x0, r6}) r7 = socket$inet_icmp(0x2, 0x2, 0x1) r8 = setsid() r9 = openat$md(0xffffffffffffff9c, &(0x7f0000001880), 0x400000, 0x0) lio_listio(0x0, &(0x7f0000001bc0)=[{r0, 0x6878, &(0x7f0000000200)="aeb1f8b3d1ee3f7312c00f28", 0xc, [0x0, 0xffff], 0x1, 0x4, 0x0, {0x5, 0x6, &(0x7f0000000240)="91a4ca2ce104eb0e2e78a4d00a320899ca77c403fa3804806d0883099d29eaa976370c51f3960e12509617f16947b970de3d6e7dbeafce77afd61f5c42c77b59c0447f448470dc29e9e2963b5e7c703c7f1343428c0a6191c99b65e10820e2bac4727da266f52750deb054d2fe587d20a96ea277778270c7a1e6f483fbf7abf837f24820d58b51564d923508d2a0fba33ee1bc3c5fb5a1191cea8420ecee3c882c6bf8b395952bd678818a8c99343ba856945eefbec8757959286359c244390e177554704bbc26b85ed8c98018"}, {0x2, 0x12, @sival_int=0x1, @tid=r6}}, {r2, 0xf42e, &(0x7f0000000340)="adc1cd65defd8a44951bec34c3f5a194dc25f6c31ecfa5179c7e47cd43863b7e7bc1a01ff05589b7b0877a317e992353b8a2388467b24d7998f6668b377a4bf4471f7a1e1e922001071f34ec60d9c6dbbe73f415ea76875cb080cc3070ef926e54c1d91e3a50544a24ffb77151e748e1c38928a757f857af13fb405bf240a4facbbb78b216b29835a2bd07d41de35b92de6aa10da1b466b0edb3145feb6070ebfc113778e36572d0ec0f57d789b7c3f1f09da54bdedde3d170b690c2d60662484e9c784a1b5f4276ebf20d5a08239a8a947ab776138ccf31e1bd813a6d71bea3dc66d68247227c3e1433f659606deb5cd120c1f1dd2ef68caeb240ee", 0xfc, [0x8, 0x5], 0xfac, 0x8, 0x2, {0xfffffffffffffffc, 0x2, &(0x7f0000000440)="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"}, {0x3, 0x15, @sigval_int=0x2, @spare=[0x3, 0x1, 0x1, 0x20, 0x100000000, 0x7, 0x8, 0x8]}}, {r1, 0x6, &(0x7f0000001440)="0c2392ce90d4304ae44a1f3a3dfa8465deb857f34def47347d40fe66520c9fb055bf4ca0e42f0b855ce2cfbe27209b5c2508c4237ec797bbb6efd734b723655276ee8e2d8a205b9ea27ac69d4b01db6be040c814014496456f6ab18df872f9836247b061a038e9d5affd2af44597554714d9719899601244dae70b656a794f7b7ff8a3e1353cf5e48427f107e7cd92df54eb74d8e2d46c98d814b9cbfec717be84c9025232a15544b5d9e8d0f0fa3a5f2f313529adbc1c854f22bfff35e2d4652689b50d6fb1895ba84a40a3bb9f9e122c1bc778ef10ff2e1d754f9b87e73cb39897bc8cfd3407534476ae13a9be523b9bd20e10", 0xf4, [0x6, 0x3], 0x1a8, 0x2, 0x2, {0x7fff, 0xffffffffffff5edc, &(0x7f0000001540)="e6207be3162d29819a4d4042d457130ce1b074fbcc99ed6a8ac493c9e5fc30c5ef18f9270f27fb1024e658e9a808a82cd4c46d192416c02d837f6ed3faead98dcc2ab3c9ab211731fbb9a5c86f477f41098a8d339a441d"}, {0x2, 0x12, @sival_ptr=0x7, @spare=[0x5, 0x9, 0x2, 0x8, 0x7fffffff, 0x1000, 0x8000, 0x5]}}, {r7, 0x10000, &(0x7f00000015c0)="214e4aed204ea0ac50e096e61ea62e36343e593a3657023295837512d3aa50958be1bca3c52504b6cdbe62273fae4ac0c7595f695ff0500d243b4abecb0364b461a7b955f3c68e4b5829cc0c84ddc1c1884c348a1b9d94644648dd3362f502e205ad94d6d08cf2653b03350f8691c254e5253ba21a941bd337bdd863ab82a2424effa1bf64639c5f343d52544d8fc6584cf5cb9b76bda9f4b7fe6f36fa6b7d03d4b1b241ccdbbc72e847ec1f7d840759551d2e932025399512907c14dcbbbf80e0350402", 0xc4, [0x4, 0x8], 0x2, 0x6, 0x8, {0x9, 0xdbd1, &(0x7f00000016c0)="e5ff5bb9f347a134265a342a7d801218d71ecc9ca44026a4bef5927c3769ee1992212e4556007d3e40a146eecf558b9590d40787ed0573c115882ace13192c6fcb6d982eddd271675310abbff5f8c659fb83984bf830a98420f68b95920cad6c92735e0abe01e5381988306f63627817a700730cb03f7d60d4b568fb020bae949263be2ccee9dd3f959d455162cec1f9"}, {0x1, 0x9, @sival_int=0x29}}, {r0, 0x3d0, &(0x7f0000001780)="7ae4116c43754581df5f15f8a428657102dde1810a27ed569f8915706dbacbc4492dac313b74d0993461ac7ee79ea04e8966dc65c9f187fb20aa582e985ae1dbc7fae96dc3803c29438aebb2d98675b64fcead502c590b60463c07168db4adec6aa46dd97533080d46b21c3b603b89c436a1fb4015ad3ade6bb3f0e7fa00428ecbe75dec79", 0x85, [0x7, 0xce], 0x8, 0x6, 0x7, {0x0, 0x4, &(0x7f0000001840)="f935286d3393d947a7893e2b955a239959f3b3cd64f40eadc60787647550be030fc8f7"}, {0x3, 0x12, @sigval_int=0x4, @tid=r8}}, {r9, 0xff, &(0x7f00000018c0)="ea573a03995823f8431d7e2d80eb7d4f3baaefc0d54f4f4e6b5ec102a30ec7199b87e00aa9c8283c495a9a2a4777b072b751971a5292a3be25f6ff7c1fa96f694f4ccf8fa4d1f23a10296940e39c88089cca2d8de7305dfcac7b28213928bdc684e3812931e142fa21ac4403798b0180ef1d08157d498d28279412bc064288d200f99b6c9d20d72f30171bfb0aa46ba5fdaf17a5d50f9e3b26e27dde946f907f0a6535224061cc73cf254d7eb92082be673684829e9fbcbc8bc72fff4d9ac489f7aa0bab3bd154f50ad7d3ffeb657ed0a8ccc412b2eb15e112bbf58bec06a8cd5245a64999a09dffc5d59727a08b3a", 0xef, [0x871, 0x6], 0x81, 0x8, 0x6, {0x400, 0x404, &(0x7f00000019c0)="03011e64669a73aebf9e0c68d87c50c35a1b9d3e6277c32f149d938e9f3c2ce6681743776add15f6c41a2058140a121da247264f91ae2a67b302d80477525644b5d9f6f31779823f31ce5325b3698f37e0ee5dae9b1e392909fa29020990f63a9e4911b606566c828b170b5fb5075efe96e15fd60634efba0e75ca35a1ffcd5616"}, {0x0, 0xa, @sival_int=0x1, @thr={&(0x7f0000001a80)="f3470faeeec48271adf3450f2b574a8f491094560f2664460f125ddc2e440f72e5efd9eb643e650f38ccd166440f5d140a0f1cbb00080000", &(0x7f0000001ac0)="91c52f3ba354a815bedb23f9307611afe56bedfee9fe7da11c30d0ba38550dfa13ef01a5b3ce68a2d1d1b844a2794037c2e08c3056013b81a5e6cc25bad735b41667ff9e14bfed06715c9b4b9961340776de94c8bde9218f287403b7fa95a1f100bc6237d4b1e905d3cb31cc40953874592eb7c924d422315ef158c583f5965e7f7f759d3e06dd046e069439dd807f0f9b060d781d9b9c7c1e42237c1548fda2fd816354dee1c4b5d341a8c56f2b9059148fcf08bdf0f4d6bf2e5703ce675cfc7c5ef3c408979a98503ac91d1ea770416b3da1325f6efdfbdcb21ca103e058f192f3e6536ffa7c"}}}], 0x6, &(0x7f0000002040)={0x0, 0x9, @sival_int=0x6, @thr={&(0x7f0000001f80)="67410fccf3460fbcc2f2480f2a84fb44000000f2db2cdbc441a358dcc4837518525502f246a42e0f8c4b643330c481fc2b28c4e265bf986e210000", &(0x7f0000001fc0)="f68968a5c5c7111633df54787f924c724478a50ff7183558d9b0df3643ad8d3ef57a4669037668cb1ce6ef2eaadd5040dee17cc05cd8efb776722615894da9eceec13088d25b5c03a6ab3d1cba8c5dd90ac6be6338e364b93d475f"}}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={r3, 0xa487}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x1, 0x4820, 0x6, 0x7, r10}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast2, 0xfffffffe}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:02 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, 0x0, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xffffffff}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x1, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x80}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x800, 0x60) sendto$inet6(r3, &(0x7f0000000100)="27481329c33d36deeb7deb54674a126547", 0x11, 0x20000, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0xffff0000, @empty, 0x1ff}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x972a, @mcast2, 0x5541}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x7}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 15:22:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x9a8, 0x0, 0x7, 0x20, r5}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7}, 0x8) 15:22:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x5, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, 0x8) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000140)=0x8) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2000000, 0xc3) setsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f00000002c0)=0x92, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000180)={r4, 0x8, 0xc9, "4a0b2b33b5e990c475fe4ebeb3e6adb073f352ecb07f46d6393a778cdb4634cb42f97e58ef81e709b44491c7e058e0580223bde3e4b521bf5b67daaa0b604b01780bd843742c581ba2b551edcee768f1e791f1bda28a7e71690961f1886ff00252b2f9c877ed795cd2dde84b7cd9eccd73e586160bc1d0fc70a7b1286a14ecf1967956b72dfdc6430f45cb8caf492b9cc7a7aadc00f8cbfc2565454aefb9bde49db87f487b46f6688a28a111f2600806d12c369165bdf7f964fdf337ad8c4f05c19057dc25700d427a"}, 0xd1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x3109eb0e}}, r4, 0x7fffffff, 0x7, 0x84, 0x200, 0x6, 0x7}, 0x98) 15:22:02 executing program 3: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:02 executing program 1: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r1, &(0x7f00000009c0)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7ff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:22:03 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, 0x0, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000100)=[{r2, 0x10}, {r0, 0x80}, {r0, 0x100}, {r3, 0x10}, {r0, 0x40}, {r1, 0x4}, {r0, 0x4}], 0x7, 0xff) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="040fa59125fa009d4875ffa638c7c6960d62ef191c1900000000ff000000badb99603798d6dca8e4a0e5c9bd0c0da356c8f96c8eed172f0059a113bce126ea6c65769bb44821d044711fee01036265f18aff756c7c326847e6161ab1a2ad61780e039a6c1e9d2f6032bc2d93638db2553a1774e3fc5f9e96080c26d8dc064813a1f7fcd006da1b5f0713b9f4110eda29e17ee9fa2389db42ef212f641edf4a975b7c8d27c2b4f487eae608052f73572d494a71fba57c64c59e4bbec72f4c0e58033f09f3f1d06599f638f6d006edade70abfe62e7086f208f36cbbef74", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x7}, 0x8) 15:22:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYRESHEX=r4, @ANYBLOB="3b930531b3ed3b7055a29d95d8f2ae5e3f73058aac606d2d600f3c0f7d4069e0644abfa666ef99257a708bb5a08b233338318228a59251016c5a6256f1ded4db96d405e25392ce73ecc8d3b7c74148b660504142753114636fd447daba0c079613394a5eb88c367134a7fa34f5d1260cc6d701f350e7b9ab3e5177f588c40c2be24dce08eb50acf6a4376f1e2445a8cff3c994c05525819786efb6adbe8f0d92b792a16817324a65"], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:22:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r3, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r3, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000002380)={r6, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in={{0x10, 0x2, 0x2, @rand_addr=0x101}}, r6, 0x7, 0x9, 0x7fff}, 0x90) 15:22:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) sendto$inet6(r1, &(0x7f0000000140)="2fa15a1bb8b3ccf866f311bb", 0xc, 0x20001, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x9, @rand_addr="0d9dd5060681a927c4e3954bd42120fd", 0xffffffff}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100)={0x40, 0x3, 0x9, 0x40, 0x6, 0x44, 0x1, 0x4, 0x5, 0x5, 0x80}, 0xb) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) 15:22:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000480)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="010008041e10d95e0aee22b531350b2c1bfccb1864a66bbd51cd366a691d85ba11e58b8047c26fc2f1c77a8a0f7b6c828ca9941495e3e850e85f2e1bfb7c29bf95e5ce5ddbc3d4a3b708159386f0ef1a53c6959db944f33682d1b74c142afac92ea4233b881a69e73cab33d8faf258469b4f30ab5cd5a6b3eb6f25444647cf8873934ef8d55435cc643d83a746b3b3d53d55e1e39c2685fa331406a1ffd81be3983f4dab0098cde35da06541f7259cc9fb7276ec74836ba88aedd708c3f3d91e77be74a87348c3cb9a7a5e24af2a8407cee642aa3096b0de9254150140167c0e6cf95eae59faa276bfab1a325db4dd4393ac08edf637", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x7}, 0x8) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r2, 0x0, 0x5}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000300)={r6, 0x7, 0xa}, &(0x7f0000000340)=0x8) r7 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4, 0x0) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) dup2(r3, r8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000440)={r9, 0x7, 0x6}, 0x8) dup(r0) 15:22:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fff}, 0x1c) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x200, 0x5, 0x8, 0x0, 0x2}, &(0x7f0000000180)=0x14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="faffbfff", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) 15:22:04 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, 0x0, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000240)={0x0, @in={{0x10, 0x2, 0x3, @multicast2}}}, 0x90) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:22:04 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000008921afdfcf8729a68f48403669ea16ea76a272d07d5bd7d2e7cc27b7366b109e97fad5b180ef7a8fb537f124c69267919d9c2a8e942dfc9dc06a9ee443aa5c71708bb2480a6a91871a38f93c0afff5afacf80123a4ff17ce228c107705577f3b0a7eef80676c5f41a8cff0b9a4e787638e8cdb12cbc817223c3f5c89397d85d78c70afad0c2dbffd65b6bd90883184438be84733cb1021041cc437e68bc6444b208121cdee3adbfb9a8e38f1e0073a62c3", @ANYRESOCT=r1, @ANYRESDEC=r3], &(0x7f00000000c0)=0x8) r4 = accept$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r5, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) dup2(r5, r6) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000002380)={r8, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x4, r8}, 0xc) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, 0x8) 15:22:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) 15:22:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x10001}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x460fa978}, 0x14) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r4}, &(0x7f0000000200)=0x98) 15:22:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) 15:22:05 executing program 0: ioctl$SMB_READB(0xffffffffffffffff, 0xc01c6907, &(0x7f0000000100)={0x8, 0x5, 0x1, @buf, @byte=0x1, 0x1f, &(0x7f0000000080)=0x81, 0x1, &(0x7f00000000c0), 0x1}) ksem_init(&(0x7f0000000040), 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaa0f072d1e59983e99ffff0806000000000600aaaaaaaaaaaae81833f18fffa7c22c7370cf1cdb0ede"]) r0 = socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x1, @loopback}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x2, @loopback, 0xae}, 0x1c, &(0x7f0000000480)=[{0x0}, {&(0x7f00000001c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb61703377e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x6c}], 0x2, 0x0, 0x0, 0x20101}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f0000000040), 0x10) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) 15:22:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) 15:22:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x7}, 0x8) 15:22:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x3ff, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}, r2}, &(0x7f0000000200)=0x98) 15:22:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) 15:22:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f00000009c0)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="17000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000001c0), 0x1) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000200)="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", 0xff1, 0x0, 0x0, 0x0) panic: ASan: Invalid access, 4-byte read at 0xfffffe00a91de838, UMAUseAfterFree(fd) cpuid = 1 time = 1636644125 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fc4f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fc650 vpanic() at vpanic+0x2b8/frame 0xfffffe00077fc730 panic() at panic+0xb5/frame 0xfffffe00077fc7f0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fc8b0 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077fd460 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077fe0b0 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077fe780 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fe9e0 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077feb70 sctp_input() at sctp_input+0x32/frame 0xfffffe00077feb90 ip_input() at ip_input+0x69e/frame 0xfffffe00077fecf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28dbdca(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xedf3f91def6765b6 rdx 0x1 rbx 0 rsp 0xfffffe00077fc630 rbp 0xfffffe00077fc650 rsi 0 rdi 0xffffffff817c536a vprintf+0x35a r8 0 r9 0xfffffe00077fc168 r10 0 r11 0x5b0ad8 r12 0xfffffe0053e8ec80 r13 0xfffffe00077fc601 r14 0xffffffff82c8f200 .str.18 r15 0xffffffff82c8f200 .str.18 rip 0xffffffff817b8ceb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dbdca(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd2548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 69835 781 781 0 R (threaded) syz-executor.2 173297 RunQ syz-executor.2 183040 S uwait 0xfffffe009ef88400 syz-executor.2 69834 800 800 0 R (threaded) syz-executor.3 174200 RunQ syz-executor.3 183039 S uwait 0xfffffe009ef87580 syz-executor.3 69833 799 799 0 RE syz-executor.1 69830 780 780 0 R (threaded) syz-executor.0 180597 RunQ syz-executor.0 183034 S connec 0xfffffe0058a9885a syz-executor.0 183038 S uwait 0xfffffe0057079e00 syz-executor.0 65786 1 780 0 SV uwait 0xfffffe009ef87780 syz-executor.0 65781 1 780 0 SV uwait 0xfffffe0056b92580 syz-executor.0 64537 1 799 0 S uwait 0xfffffe009ef87880 syz-executor.1 64531 1 799 0 S uwait 0xfffffe009ef88800 syz-executor.1 62985 62982 799 0 SV uwait 0xfffffe009ef87680 syz-executor.1 62982 1 799 0 DV ppwait 0xfffffe00a8e66f88 syz-executor.1 60834 1 800 0 S uwait 0xfffffe0057076380 syz-executor.3 60832 1 800 0 S uwait 0xfffffe00574c6f00 syz-executor.3 48561 1 781 0 S uwait 0xfffffe009ef89380 syz-executor.2 48558 1 781 0 S uwait 0xfffffe0057077400 syz-executor.2 48269 1 799 0 S uwait 0xfffffe00574c7180 syz-executor.1 48267 1 799 0 S uwait 0xfffffe009ef89480 syz-executor.1 43946 1 799 0 SV uwait 0xfffffe00574c6d80 syz-executor.1 43938 1 799 0 SV uwait 0xfffffe00574c6180 syz-executor.1 36731 1 800 0 S uwait 0xfffffe009ef89580 syz-executor.3 36730 1 800 0 S uwait 0xfffffe0057079b00 syz-executor.3 34344 1 799 0 S uwait 0xfffffe00574c6280 syz-executor.1 34341 1 799 0 S uwait 0xfffffe0056b92c00 syz-executor.1 33947 1 799 0 S uwait 0xfffffe009ef89080 syz-executor.1 33945 1 799 0 S uwait 0xfffffe0057077780 syz-executor.1 14773 1 14773 65 Ss select 0xfffffe009ef87140 dhclient 12620 0 0 0 DL aiordy 0xfffffe009ef31548 [aiod4] 12619 0 0 0 DL aiordy 0xfffffe009ea9c548 [aiod3] 12618 0 0 0 DL aiordy 0xfffffe009ef32a90 [aiod2] 12617 0 0 0 DL aiordy 0xfffffe00a8208548 [aiod1] 12404 1 12404 0 Ss select 0xfffffe009ef87040 dhclient 12401 1 12401 0 Ss select 0xfffffe009ef88140 dhclient 12382 1 12382 65 Ss select 0xfffffe009ef86cc0 dhclient 8237 1 8237 0 Ss select 0xfffffe009ef88cc0 dhclient 8227 1 8227 0 Ss select 0xfffffe009ef86bc0 dhclient 8183 1 8183 65 Ss select 0xfffffe009ef870c0 dhclient 5702 1 5702 0 Ss select 0xfffffe009ef873c0 dhclient 5699 1 5699 0 Ss select 0xfffffe009ef87340 dhclient 5680 1 5680 65 Ss select 0xfffffe009ef87440 dhclient 1486 1 1486 0 Ss select 0xfffffe0056b92640 dhclient 1483 1 1483 0 Ss select 0xfffffe0056b92740 dhclient 800 773 800 0 Rs syz-executor.3 799 773 799 0 Rs syz-executor.1 781 773 781 0 Rs syz-executor.2 780 773 780 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056ae8500 syz-fuzzer 100111 S uwait 0xfffffe00574c8500 syz-fuzzer 100112 S uwait 0xfffffe00574c8600 syz-fuzzer 100113 S uwait 0xfffffe00574c8700 syz-fuzzer 100114 S uwait 0xfffffe0057076780 syz-fuzzer 100115 S uwait 0xfffffe0057076880 syz-fuzzer 100116 S kqread 0xfffffe009e7dad00 syz-fuzzer 100117 S uwait 0xfffffe00574c8800 syz-fuzzer 100119 S uwait 0xfffffe00574c7580 syz-fuzzer 124694 S uwait 0xfffffe009ef88f00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009ee365f8 csh 769 687 769 0 Ss select 0xfffffe0056b92bc0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c0 cron 687 1 687 0 Ss select 0xfffffe0056b92e40 sshd 500 1 500 0 Ss select 0xfffffe00574c7c40 syslogd 429 1 429 0 Ss select 0xfffffe00574c7940 devd 428 1 428 65 Ss select 0xfffffe0057076140 dhclient 343 1 343 0 Ss select 0xfffffe00570760c0 dhclient 340 1 340 0 Ss select 0xfffffe00574c7bc0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0057897000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3b78 [dom0] 100082 D launds 0xffffffff841b3b84 [laundry: dom0] 100083 D umarcl 0xffffffff81ebf170 [uma] 6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84c5e760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84964320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa0c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adc20 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe000796d900 [inm_free taskq] 100011 D - 0xfffffe000796d800 [deferred_unmount ta] 100012 D - 0xfffffe000796d700 [thread taskq] 100014 D - 0xfffffe000796d500 [pci_hp taskq] 100015 D - 0xfffffe000796d400 [linuxkpi_irq_wq] 100016 D - 0xfffffe000796d300 [kqueue_ctx taskq] 100019 D - 0xfffffe000796d000 [aiod_kick taskq] 100020 D - 0xfffffe000796ce00 [in6m_free taskq] 100021 D - 0xfffffe000796cd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796cd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796cd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796cd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796cc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796cc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796cc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796cc00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796cb00 [firmware taskq] 100039 D - 0xfffffe000796ca00 [crypto_0] 100040 D - 0xfffffe000796ca00 [crypto_1] 100056 D - 0xfffffe000796c700 [vtnet0 rxq 0] 100057 D - 0xfffffe000796c600 [vtnet0 txq 0] 100058 D - 0xfffffe000796c500 [vtnet0 rxq 1] 100059 D - 0xfffffe000796c400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe000796c300 [mca taskq] 100066 D - 0xffffffff82c961c0 [deadlkres] 100070 D - 0xfffffe005843f300 [acpi_task_0] 100071 D - 0xfffffe005843f300 [acpi_task_1] 100072 D - 0xfffffe005843f300 [acpi_task_2] 100074 D - 0xfffffe000796c900 [CAM taskq] 64246 1 781 0 Z syz-executor.2 db> show all locks Process 12 (intr) thread 0xfffffe0053e8ec80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8805a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 Process 12 (intr) thread 0xfffffe00541d6ac0 (100033) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffffe0056c1e800) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2744 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009e93b7e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 46 1036K 72782 vfscache 3 1025K 3 pcb 445 1005K 236852 inodedep 223 596K 69132 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 137449 subproc 178 361K 69936 vmem 3 274K 5 sctp_stro 189 189K 53884 acpica 1674 184K 55237 vnet_data 1 168K 1 sctp_atcl 399 150K 174432 tidhash 3 141K 3 linker 355 140K 383 pagedep 10 131K 68730 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 123 sctp_timw 335 84K 335 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 210 53K 69021 umtx 418 53K 418 kdtrace 260 50K 152877 temp 35 35K 4382 hostcache 1 32K 1 shm 1 32K 121 DEVFS3 127 32K 137 msg 4 30K 4 freefile 207 26K 68992 gtaskqueue 18 26K 18 sctp_atky 588 25K 234958 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 143 19K 1219 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 198 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 3 9K 69169 ksem 2 9K 1451 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 97 pfs_vncache 1 8K 1 freework 32 8K 69748 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 83 8K 69906 taskqueue 63 7K 63 cred 26 7K 801 sctp_athm 399 7K 179637 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 686 sctp_map 378 6K 107208 DEVFSP 89 6K 15575 pf_ifnet 14 6K 188 pwddesc 78 5K 69837 ufs_dirhash 24 5K 24 session 35 5K 84 UMA 268 5K 268 vt 11 5K 11 pf_table 2 4K 198 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 proc-args 112 4K 71491 acpisem 28 4K 28 selfd 55 4K 913947 lockf 32 4K 81 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 367 uidinfo 3 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 freeblks 7 2K 68815 Unitno 29 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 8 pf_osfp 12 2K 12 diradd 10 2K 69067 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 10299 softdep 1 1K 1 mkdir 8 1K 137396 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 272 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 xform 11 1K 18235 inpcbpolicy 21 1K 17785 crypto 4 1K 1041 newreno data 10 1K 6600 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 68698 indirdep 2 1K 1351 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 6581 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 148 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 103890 pmchooks 1 1K 1 sigio 2 1K 8 filedesc_to_leader 2 1K 3 filecaps 5 1K 175 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 53 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 chd data 0 0K 233 htcp data 0 0K 167 vegas data 0 0K 64 dctcp data 0 0K 53 cubic data 0 0K 67 tcp_do 0 0K 0 tcp_fsb 0 0K 2371 sctp_mcore 0 0K 0 sctp_socko 0 0K 91623 sctp_iter 0 0K 117 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 104 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 2041 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 27 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 61514 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 134 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 2 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 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 ktls_ocf 0 0K 0 nvme_da 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 137 ip6_moptions 0 0K 1 in6_mfilter 0 0K 2 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 VN POLL 0 0K 0 acpi_perf 0 0K 0 statfs 0 0K 69020 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 4 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 749 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 25 lio 0 0K 22 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 165 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 46581 ioctlops 0 0K 2381 eventfd 0 0K 139 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1243 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 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 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1586 1608391 0 254 40574976 0 mbuf 256 8927 11404 4908860 0 254 5204736 0 sctp_asoc 2288 189 1591 53575 0 254 4072640 0 RADIX NODE 144 21540 519 1773518 0 63 3176496 0 mbuf_cluster 2048 1524 0 1524 0 254 3121152 0 malloc-2048 2048 212 1246 115893 0 8 2985984 0 tcp_log 416 0 6858 30269 0 254 2852928 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1272 208 1571 115696 0 254 2262888 0 BUF TRIE 144 287 11473 5215 0 62 1693440 0 malloc-384 384 4189 41 4685 0 30 1624320 0 malloc-256 256 247 6023 132183 0 62 1605120 0 malloc-1024 1024 195 1365 54363 0 16 1597440 0 malloc-128 128 11475 243 80561 0 126 1499904 0 UMA Slabs 0 112 12992 34 13069 0 126 1458912 0 vmem btag 56 24583 80 24583 0 254 1381128 0 malloc-4096 4096 327 5 658 0 2 1359872 0 sctp_raddr 736 199 1583 53645 0 254 1311552 0 malloc-384 384 499 2771 174780 0 30 1255680 0 malloc-384 384 266 2884 69177 0 30 1209600 0 ertt_txseginfo 40 10757 11665 1939781 0 254 896880 0 sctp_chunk 152 191 5659 53172 0 254 889200 0 256 Bucket 2048 380 22 17025 0 8 823296 0 socket 960 69 695 138202 0 254 733440 0 FFS inode 1160 533 27 69525 0 8 649600 0 malloc-16384 16384 26 10 68722 0 3 589824 0 tcpcb 1096 10 501 6570 0 254 560056 0 tcp_bbr_map 128 1107 3078 162190 0 126 535680 0 malloc-256 256 545 1450 127802 0 62 510720 0 VM OBJECT 264 1626 84 991566 0 30 451440 0 malloc-128 128 212 3074 72053 0 126 420608 0 malloc-65536 65536 4 2 828 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 mbuf_packet 256 76 1448 164828 0 254 390144 0 THREAD 1808 178 31 83040 0 8 377872 0 malloc-4096 4096 83 5 69840 0 2 360448 0 VNODE 448 573 93 69567 0 30 298368 0 malloc-64 64 4108 491 74506 0 254 294336 0 MAP ENTRY 96 2616 282 3795041 0 126 278208 0 malloc-256 256 481 584 225579 0 62 272640 0 ripcb 496 5 507 2327 0 254 253952 0 udplite_inpcb 496 0 512 8380 0 254 253952 0 tcp_inpcb 496 10 502 6570 0 254 253952 0 udp_inpcb 496 6 506 508 0 254 253952 0 malloc-16 16 14503 247 14610 0 254 236000 0 malloc-32768 32768 0 7 1269 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-32 32 5368 806 75745 0 254 197568 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-128 128 1206 313 164845 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 180 45 93140 0 16 187200 0 VMSPACE 2552 57 12 69810 0 4 176088 0 sctp_stream_msg_out 112 0 1548 5481 0 254 173376 0 128 Bucket 1024 117 46 17113 0 16 166912 0 malloc-64 64 857 1726 143495 0 254 165312 0 FFS2 dinode 256 533 97 69525 0 62 161280 0 S VFS Cache 104 1066 455 71333 0 126 158184 0 malloc-1024 1024 121 23 2081 0 16 147456 0 malloc-128 128 858 289 71343 0 126 146816 0 64 Bucket 512 198 66 41222 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 4648 0 254 130560 0 PROC 1352 80 16 69835 0 8 129792 0 ksiginfo 112 88 956 10275 0 126 116928 0 malloc-32 32 425 2977 184908 0 254 108864 0 malloc-16 16 812 5938 385458 0 254 108000 0 filedesc0 1072 79 19 69837 0 8 105056 0 malloc-128 128 626 149 8304 0 126 99200 0 malloc-8192 8192 5 7 60 0 1 98304 0 32 Bucket 256 227 148 14255 0 62 96000 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 35022 0 30 85680 0 malloc-64 64 747 576 1006770 0 254 84672 0 clpbuf 2624 0 32 89 0 16 83968 0 malloc-16384 16384 5 0 180 0 1 81920 0 malloc-4096 4096 14 6 69045 0 2 81920 0 malloc-256 256 68 247 139906 0 62 80640 0 sctp_readq 152 0 520 836 0 254 79040 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-128 128 152 375 572 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 13 19 716 0 8 65536 0 sctp_laddr 48 0 1344 13694 0 254 64512 0 malloc-64 64 159 660 15745 0 254 52416 0 Files 80 272 378 249906 0 126 52000 0 malloc-256 256 66 129 349 0 62 49920 0 malloc-256 256 78 117 997 0 62 49920 0 malloc-256 256 39 156 68865 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 314759 0 16 49152 0 malloc-4096 4096 9 3 22 0 2 49152 0 malloc-2048 2048 4 20 437 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 537 0 16 49152 0 malloc-512 512 2 94 10299 0 30 49152 0 pcpu-8 8 4787 1357 9860 0 254 49152 0 tcp_rack_pcb 896 0 54 2371 0 16 48384 0 16 Bucket 144 152 184 1466 0 62 48384 0 pipe 744 23 42 2192 0 16 48360 0 tcp_bbr_pcb 832 5 49 1992 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 AIO 208 0 190 754 0 62 39520 0 da_ccb 544 0 70 8975 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 81 486 21011 0 254 36288 0 malloc-64 64 26 541 563 0 254 36288 0 malloc-64 64 9 558 11 0 254 36288 0 8 Bucket 80 182 268 13415 0 126 36000 0 malloc-128 128 95 184 741 0 126 35712 0 malloc-128 128 25 254 27 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 34 56 34 0 30 34560 0 malloc-256 256 9 126 3462 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 6 10 1513 0 8 32768 0 malloc-2048 2048 0 16 2 0 8 32768 0 malloc-2048 2048 7 9 50 0 8 32768 0 malloc-2048 2048 2 14 122 0 8 32768 0 malloc-1024 1024 2 30 28 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 101 0 16 32768 0 malloc-512 512 0 64 34 0 30 32768 0 malloc-512 512 5 59 466 0 30 32768 0 malloc-512 512 12 52 14 0 30 32768 0 malloc-512 512 10 54 85 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 28 172 1078009 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 4351 0 126 31680 0 cpuset 104 7 272 17 0 126 29016 0 ertt 72 10 382 6570 0 126 28224 0 PWD 32 31 851 68818 0 254 28224 0 malloc-32 32 393 489 1219 0 254 28224 0 4 Bucket 48 11 577 1796 0 254 28224 0 2 Bucket 32 63 819 6347 0 254 28224 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 638 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 90 0 126 24288 0 rl_entry 40 99 507 99 0 254 24240 0 itimer 352 0 66 6 0 30 23232 0 malloc-384 384 7 53 489 0 30 23040 0 malloc-384 384 11 49 13 0 30 23040 0 udpcb 32 6 624 8888 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-32 32 137 493 79990 0 254 20160 0 malloc-32 32 52 578 296 0 254 20160 0 malloc-32 32 44 586 216 0 254 20160 0 malloc-32 32 32 598 412 0 254 20160 0 malloc-32 32 23 607 18055 0 254 20160 0 cryptop 280 0 70 69 0 30 19600 0 AIOCB 552 0 35 221 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 22 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-4096 4096 0 4 2 0 2 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 2543606 0 254 16032 0 malloc-16 16 520 480 2366 0 254 16000 0 malloc-16 16 62 938 70935 0 254 16000 0 kenv 258 15 45 1040 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 8 0 254 12600 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 18 732 40707 0 254 12000 0 malloc-16 16 5 745 1754 0 254 12000 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 0 1 2 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 2 498 6 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 11 11 11 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 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 120 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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-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