Autoloading module: intpm.ko Starting background file system checks in 60 seconds. Tue May 14 01:52 FreeBSD/amd64 (ci-freebsd-main-4.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.166' (ECDSA) to the list of known hosts. 2019/05/14 01:52:25 fuzzer started 2019/05/14 01:52:25 dialing manager at 10.128.0.248:32338 2019/05/14 01:52:25 syscalls: 497 2019/05/14 01:52:25 code coverage: enabled 2019/05/14 01:52:25 comparison tracing: enabled 2019/05/14 01:52:25 extra coverage: support is not implemented in syzkaller 2019/05/14 01:52:25 setuid sandbox: support is not implemented in syzkaller 2019/05/14 01:52:25 namespace sandbox: support is not implemented in syzkaller 2019/05/14 01:52:25 Android sandbox: support is not implemented in syzkaller 2019/05/14 01:52:25 fault injection: support is not implemented in syzkaller 2019/05/14 01:52:25 leak checking: support is not implemented in syzkaller 2019/05/14 01:52:25 net packet injection: enabled 2019/05/14 01:52:25 net device setup: support is not implemented in syzkaller 01:52:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b", 0x2}], 0x1}, 0x8000) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000800)="d09a0e633a476288b671afdbd53a5994e137381f62021d1951b627b8dda57a5d17d744648c81c5703ed8146ab1b0171f89091b1dd3238d03dbb686df460963245dedf2013ee555af99499e44ad420dbf65fd46fbc99a1274429e2d578375", 0x5e}], 0x1}, 0x0) 01:52:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0xffffffffffffff4b, 0x20000004, &(0x7f000031e000), 0x1c) 01:52:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 01:52:38 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b", 0x2}], 0x1}, 0x8000) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000800)="d09a0e633a476288b671afdbd53a5994e137381f62021d1951b627b8dda57a5d17d744648c81c5703ed8146ab1b0171f89091b1dd3238d03dbb686df460963245dedf2013ee555af99499e44ad420dbf65fd46fbc99a1274429e2d5783751815", 0x60}], 0x1}, 0x0) login: interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:52:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000800)="d0", 0x1}], 0x1}, 0x910) 01:52:39 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820259000052edff0000"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0xc2) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000200)="2782d558a9e23bd9f5dc0b1f257429d35c8cffa8bb3d0d12c79ee59ff088caab5432f6a113718c456a3da1902694eafc05141c8565415a8166332acd360f5a600557b1bf39d3c3224fd7caaa5635b6a2357194c70b7d1c7c62a62ff188523b21d6d2c27735517e6954fe8733fbff9e5f5cacc222a7e2d1ab75d5662a061360d99c7f1655fd2c2648d00eec0159906e94691cf07adde01d") sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff10}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x26f7, 0x5}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x6, @ipv4, 0x100000000}}, r2, 0x9, 0x3, 0x9}, &(0x7f00000003c0)=0x8c) socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:52:39 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20089, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/254, 0xfe}], 0x1, 0x0}, 0x40002) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000400)={{"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", "5d14b092a35b1c9660e01b21f114159df74ce38f29df617e14d109bc28ee1b6a", 0x9}, &(0x7f0000000300)="36a08b1e6f6a62b33c8f511c8b248de87cca79651a03375ef87bd82f9f93c35860d092b37b30c89581676ab82ce88039bc885b880e6b17dcb66dd5f20d057d819588e3e649c4bb97cee8ecd5ab6c6153fe98a47921c966cc544a148fb5fb65d38edc50fa26a6c3c2c90d3d09a7cb05fabeebc66089308290d32d7e6d990227f1e15c3e6d8d7473d380f068772d0a9c9855702f2197a51e0e427b2992013397e2e0601e4431585193a8cc9eb4967fd3a70e523f6dee04f7245926e5dd6ebc0b5f5bbb9fa29c39211749df5e7267bf8ee88dde3a07426cbbe6010d8ca929d45851a2e07ef7212f88b937352adf14", 0x4, 0x80000000, 0x0, 0x0, 0x101, 0x0, 0x2, 0x7}) 01:52:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\t\x00\x00'], 0x10) sendto$unix(r0, &(0x7f0000000000)='9', 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) r1 = semget$private(0x0, 0x7, 0x401) __semctl$GETNCNT(r1, 0x1, 0x3, &(0x7f0000000100)=""/183) 01:52:39 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000100)={@empty, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x20000, 0x0) ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f0000000280)="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") interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type lock order reversal: (sleepable after non-sleepable) 1st 0xfffff800120ef7c0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e 01:52:39 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffff17ffffffffffff08004500001c0000000001029078ac1400aae00000011100907800000002"]) 01:52:39 executing program 0: r0 = msgget(0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000084b50000002967c6a8e3dd97ceee9c60cac0762216f2eb1a3940968b51e827f2a2c9425bf04c38d6cf96dbcd1ba704559aaab44ab46638bf063162c4c6eb2d6df5ab0d1c80a18ecc974d038463e7116c22dc5412685c9cdeb4cac250201eb976021c6a47ed4054be14df5727d6a8cc39f3e4b4cbfd1f7be584ca8b37322c81f5a546f0650ac22f8ee63f08716202a93284727b40cd125944ebe9a007f96f1499ea581b5bf2b6549ab6d2de5fe61604ea"], 0xffda, 0x0) #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8107cf63 at _sx_xlock+0xb3 #3 0xffffffff812c46d9 at inp_setmoptions+0x17c9 #4 0xffffffff812dcadf at ip_ctloutput+0x80f #5 0xffffffff812e08b9 at rip_ctloutput+0x2c9 01:52:39 executing program 3: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000140)='./file0\x00', 0x0) 01:52:39 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000240)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@mcast1, r1}, 0x14) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x1fd, 0x0, 0x0, r3}, 0xb) fcntl$setstatus(r2, 0x4, 0x10044) r4 = getpgrp(0xffffffffffffffff) r5 = dup2(r0, r2) ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000000340)="c5a824f7db231dc6ff4ac069b7188f6de8eca1a94508c160b4dfdb72a874322c08") fcntl$setown(r2, 0x6, r4) sendmsg(r2, &(0x7f0000000080)={0x0, 0xffffff91, 0x0, 0x0, 0x0, 0x388}, 0x100000000001) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0)=0xa68, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000040)=0x7, 0x4) 01:52:39 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x3af) flock(r0, 0x80000000) flock(r0, 0xd) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000200)={0x4000000000000000, {{0x1c, 0x0, 0x9, @mcast2, 0x100000000}}}, 0x88) open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x20) #6 0xffffffff8115d681 at sosetopt+0x101 #7 0xffffffff81165ce8 at kern_setsockopt+0x158 #8 0xffffffff81165b83 at sys_setsockopt+0x33 #9 0xffffffff8170d7e6 at amd64_syscall+0x436 #10 0xffffffff816d55ad at fast_syscall_common+0x101 interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:52:39 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r2 = fcntl$dupfd(r0, 0x11, r1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) r3 = openat(r2, 0x0, 0x2, 0x80) truncate(0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000100)=']-&*[)%*\x00', &(0x7f0000000140)='\x00', &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000440)='[}\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='-\x00', &(0x7f0000000580)='*&+/!\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000640)='\x00']) getuid() r4 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r2, 0xc0f24425, 0x0) r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r5, &(0x7f0000000280), 0x69) r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000040)=""/18) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) semget(0x0, 0x2, 0x80) semget$private(0x0, 0x6, 0x400) semget$private(0x0, 0x1, 0x40) r7 = semget(0x1, 0x4, 0x540) semop(r7, 0x0, 0x59) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) msgget$private(0x0, 0x0) 01:52:39 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8240, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) unlink(&(0x7f0000000080)='./file0\x00') close(r0) 01:52:39 executing program 1: r0 = socket$unix(0x1, 0x10005, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x23c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000ffff00000100000000000000"], 0x10}, 0x1) fsync(r0) 01:52:39 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x1103) getpeername$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$inet(0x2, 0x20000005, 0x3) 01:52:39 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000e97f00000000000001"], 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffdce) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') r3 = dup(r1) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x2c, 0x0, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000001c0)={0x3, "cd130ca6c9c2182e276b9a5b9895cdf1"}, 0x14) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:52:40 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) setuid(0xee01) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0xfe4c}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) pwritev(r1, &(0x7f00000003c0), 0x273, 0xc00) 01:52:40 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="65022e51254af9b1d1aa1aad6dde6bcffb483a655200"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1e, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 01:52:40 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000005c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000600)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000640)={0x0, 0x32, "db1726fee8205bb50449d77e846ba83c6fe52423928ac988a00b69665ccf037ec003554e7e53aec723df747cdd0fa920a1a3"}, &(0x7f0000000680)=0x3a) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000006c0)={r1, 0x3ff}, 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x12, r3, 0x0) ioctl$DIOCRDELTABLES(r3, 0xc450443e, &(0x7f0000000140)={{"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", "ced43b8aa53df51bc38d0900db602fcea262988a822691560c5f7259969bf618", 0x9c56, 0x1}, &(0x7f0000000080)="793ecf5c95683d0f3529a3baf3d956eef60054bcf78557be1d5f477938bbc5e4c3c654dde98e6bd3d8a05690318b2bc3cc224987872121083bba815ace586cddd953d08f3c5e8a629b4c379d9041c81b80148e5b73d6c9b278b6bcd7b0405958a99d8a017323c937765f888b73303b397fb994504e1b861686be1f60110c20f652a60dec9ca8c15aad95fdfe7252ec315c3be1116f88c1712bcbdfa506d60b3271e69ff8da798f", 0x9, 0xd35, 0x6, 0x6, 0xfffffffffffffff7, 0x6, 0x7, 0x2}) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000700)={r1, 0xffffffff}, &(0x7f0000000740)=0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000780)={0x4, {{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}}}}, 0x88) 01:52:40 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000000)=0x3, 0x4) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0xfe5}], 0x1, 0x0}, 0x0) 01:52:40 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000380)={0x0, 0x6319, 0x2, [0x2, 0x7fffffff]}, &(0x7f0000000400)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000440)={r2, 0x200}, 0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000003c0)=ANY=[@ANYBLOB="020000e4a08e0000000700"], 0x8) r3 = accept4(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x30000000) getgid() getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x7f, 0x1, 0x7, 0x8, 0xfffffffffffffff7, 0x20, 0xffff, {@in6={{0x1c, 0x2, 0x4, @mcast1, 0x81}}, 0x0, 0x5, 0xba07, 0x7fff, 0x4, 0x1}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000002c0)={r4, 0x10000}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) 01:52:40 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10") r1 = socket$inet6(0x1c, 0x10000005, 0x3ff) r2 = open(&(0x7f0000000240)='./file0\x00', 0x20000, 0x100) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r3, 0x176f, 0x1, 0x4}, &(0x7f00000000c0)=0x38f) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x8, 0xfff}, 0x8) 01:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, 0xfffffd82) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x105) dup(r1) 01:52:40 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000000100)=@in6={0x1c, 0x1, 0x5, @mcast2, 0xffff}, 0x1c) open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x4) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000440)=""/113, 0x1ebeaf82597f78bc}, {&(0x7f0000000080)=""/51, 0xff75}], 0x1000000000000317, 0x0) 01:52:40 executing program 1: syz_execute_func(&(0x7f0000000400)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d44f6c23f8cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") execve(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000240)="7c447a761de247b80d8231610dfb6edf1c7dd78ffa415c6f40d277d4c19ee57f661d2da5247ba7cbff076dd98981b90c97212a52799670af25dbcbb91b1c2c21fa4688f341c1cab1b37d3ecc02439e9a717b275dbdae09a23e6f3b4d86baf5f19eafe5eb82e1103b0d679570a372795f66b2e8b9c9e97bd026bd405a1415a71dac93d23a7e70d8bd41faf231d9179b233fd837486f81e9066cd68e001a07c8c71dfc51a245ec2c033f08e0c8b41a62e1ae872aea743879dd1e8ec36234c0a5d6365cbc6196f2480f2cf9c21cd615248f3f10edc3429f7bbc24806a4268d876d2ffb112") 01:52:40 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10) r2 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x81, 0x0) fstat(r2, &(0x7f0000000340)) fcntl$lock(r3, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r4, 0xf46d, 0x8000}, 0xc) lseek(r0, 0x0, 0x41000000000003) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000440)={r4, 0x785, 0x99a2cb4}, &(0x7f0000000480)=0xc) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x10, 0x20000004, 0xe21) fcntl$setflags(r1, 0x2, 0x3) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8) shmget$private(0x0, 0x1000, 0x88, &(0x7f0000ffe000/0x1000)=nil) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) clock_settime(0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r4, 0x7}, &(0x7f0000000300)=0x8) socket(0x1, 0x5, 0x3) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 01:52:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = msgget(0x2, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/3) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r2, 0x66}, 0x8) 01:52:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x200005, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x2c67, 0x3, 0x0, 0x100}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xab5, 0x2}, 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xd, &(0x7f0000000000), 0x2) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0xffff, 0x4242}, 0xc) r2 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x71) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f0000000180)="78d52f7731d51a6f9be8ae4f0650d6dc6a8e1f643dd36de3839a68ae3a17d633ae3849ab0ae094aa631067c42808d2fe29267ed1e95593543e1d3c33aa715208e2ff456688c0074671930d14ed8a5c99f884de819566627c3d0ba8c23ff6f4e6960089f9d190eed3bd62edd1874808363342c84a470b7c5d8eabed4ff910b6a10135b97793c84d79a83456f0658a7012dd7eb5f84afe56cf309bc8fc564a6b48a582ecf3a4630f5a7273bf4b9299209131d87e") 01:52:40 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x100000001}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @broadcast}}, r1, 0x100000001, 0x5, 0x8}, 0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0x9, r1}, &(0x7f0000000300)=0xc) r2 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4) connect$unix(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="507860ced9c56ad1f5af4aaf26c1582b685a48a2ba733e3675231d9957849573e2ad57cb06a9a5ae0c979ed579c57c7f266778fd33d6668175b6b3c69874e364e8c184c1c82c35c2ce33355db6cc7f3f"], 0x10) accept4(r2, &(0x7f0000000340)=@un=@file={0x0, ""/71}, &(0x7f00000003c0)=0x49, 0x30000000) getsockname$unix(r2, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) r3 = shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmdt(r3) writev(r2, 0x0, 0x0) 01:52:40 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) syz_execute_func(&(0x7f0000000100)="b09eb1b198cd801b6969ef69dc00d9d9d0c44139fd5bf91cc1c9c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f46666450f1772ee54111d54111d00") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000000)=@in={0x2, 0x0, @broadcast}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)="1740b6da34d28918dcb30fcc61a97517e7315bdd3b8d7ef7769d0e0a27a69e7f6a2809b62a597bdf71d9118e569fce648c1b8cb43715e39913c218e44968b233e4a5cc7495408b70e80865b8b7579c458a557ec71f7722aa8686353b5c36d692a52bc991e117dc8fee1be67a2f45334250c19a69e147ef366ecb23e36ec2b1b1e6952fb287c8ef764feb4f6f4944", 0x8e}, {&(0x7f00000001c0)="6b3236df3606108dffa60475be88a2ed247fd6481bcd88", 0x17}, {&(0x7f0000000200)="a38208463619a3a3c1f94d07d19274a3909d2a5c664f5e27399357f22e593b362c91ded23c333a5d018c4023b7f608350650a4b6f9bac8f4a62be429e629543e815898d8eea79d10647ef9c8ff7f0b7ae17289365ef866c0117fa357c8a50b28cd2c5df4221ace12c8108b9a69ef017777773a9463d1593bde357fce4237bc080ec6c6021d5ab4c3860eccaf77307dc69539d43b994110e86ea43fd805c8602d1c1afae824fc2378d43c36fa288ec94ed5ed38b37cb7409e6a7cd492cf6d58d60c4300d3e4", 0xc5}, {&(0x7f0000000300)="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", 0xff}, {&(0x7f0000000400)="facb096c7c63fdb2e1803e0dfe0f29e3ddebafda4cd2081ee5959aa46f8bc3d0860652f3c6a9935efad2079862bd538eec148897e5237a4add110a1ed5ec341e5dcafc253aaffafed243e3078d44adbaaab22d06354423cb407b72973f6b718b5b75c594562bc241b5f78623c30a3a34a604b6fbbcde89d46cdc04b1318c60dfb592002f4dab5afb44b72019e2626eb236987a341cc5f645dd7eadfdae343a73c00146f8a2506466ca25ae8f034456032e19c9a50b7866c8b997b99a1977f2e8b8b8f328d4193ed59c8a36f02cbf49ca938a53977c8cff3d0256c9db8c9a04100c399ae6c0d38d8e81ab83ffd7e9a31d968686a1ccee42", 0xf7}, {&(0x7f0000000500)="a2cd787b0e39412f3ed953150dea14c721f4e9f25459c63c02c5748a29c3b4ffdbf3d0851df692551c2ca1e10cdc5a7ed7ab8dde3002a88bcfb321e2c38d471fce2a1036fa8a8915a252e5ba11b3fe5ac94bbc3f68", 0x55}, {&(0x7f0000000580)="3755fc47f3fbd2b6383b0716a7b9f8aced72b8b45b54d9c85e4923f90ddeca8c2289dd4c736064a88dcfe2106b", 0x2d}], 0x7, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x1) 01:52:40 executing program 1: open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) shmget$private(0x0, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) socket$unix(0x1, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r2, &(0x7f0000000280), 0x28) preadv(r0, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) setreuid(0x0, 0x0) r3 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000140)=""/251) 01:52:40 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x10000000000000) ftruncate(r1, 0x2a60) clock_nanosleep(0x0, 0x0, &(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x7fff, 0x4) 01:52:40 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getgid() setgroups(0x0, &(0x7f0000000080)) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) chdir(&(0x7f0000000080)='./file0\x00') setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, &(0x7f0000001300)) mlockall(0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x3}}, r2, 0x0, 0x7fffffff, 0x300, 0xffff, 0x3660, 0x49b}, 0xa0) sync() mlockall(0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000100)=0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, 0x0, 0x0) 01:52:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="7892e34e95474ca3673b68723264c88ad4da1c50ace2bee2ef660c9099c8f11cfaef24bf70f198876e1ef0865d2c048665ce8429cca200"/69, 0x45) r1 = socket$inet6(0x1c, 0x2, 0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="d90000005a886a8b3aaf9aadb488118fe1d64f5f60b0e8dcd99197957c042bb4ba011ed093da56c222497839867877a0d40691a9ad713ec43accab695a401764c4361e4490a724c9b865e2d13c3f705ffca9ce0f4eb68273561296d04d018b92869141adb5d09fbb2d5ad31901d5bed757931d84afda6ced3a8477ce9bd40da299dae6678f7d0b5590ffa803513591875aa3158e2c517f30fc4136a9d521108f4e4906c71beda4ae01711318af883d5538b7a4f6f6140943d6f5b656a426fce6ae33147c2dfbb5e8d16be791c0af768dba41278449290023df8776b1f9"], &(0x7f0000000180)=0xe1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x4a76b1a9, 0xa6, "2d507448b6d93be34e6899006d8e5a2da7cd8ad1ce2b66eb14df2f1142bb6c600db559fd4c784ed52386bcdb3e045dd7a8f84938453077be2a273703019f8f0f4ced1ccab8b2d006757b5e6d65e7853cc0a2c876232ef5305f2df5ba5f3f05896d37d1f62f4743721d7d1853a80b0ab1ec63ad0b1be0ec56b26cf4f6b66d49d2752f12708e8b5176d86b87b229d7621de0222a31909da472ae9a82d7d66c773ff64ab9e78d47"}, 0xae) 01:52:40 executing program 2: mlockall(0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) socketpair(0x1c, 0x3, 0x3f1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000040)={0xfc, &(0x7f0000000100)=[@in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x0, @loopback}, @in6={0x1c, 0x3, 0x2, @loopback, 0x7}, @in6={0x1c, 0x2, 0x6, @mcast1, 0x8}]}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000080)="918fc84087a9008000000d80000c6969ef69dc00d98a20d0d00fd1b22db5d9000000e1e4141453fb0fa95ff965be3c3b26f3470f7fea0bef8f69289bd19d67450f483bd1d97c7cb3b3460f5776c16161da7896c401fe5ff6a9c146002e0d0db1ac45e22c892a0f0000009f") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0)=0x2, 0x4) 01:52:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = shmget(0x2, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/244) 01:52:40 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000080)={@broadcast, @broadcast, [{[], {0x8100, 0xd8, 0xfffffffffffefffd, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x55, 0x1, 0x8, 0x81, 0x5}, 0xc) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 01:52:40 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000000)=0x8000000000000005, 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) write(r0, 0x0, 0x0) 01:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000400)={0x0, 0x59b195c0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000500)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x3, 0xffff}, &(0x7f0000000580)=0xfffffffffffffcab) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r3, 0x9}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008000000000000001c000000000000005a00000001f10000fdffffffffffffff0000"], 0x2c}, 0x20001) recvfrom(r1, &(0x7f00000001c0)=""/29, 0x1d, 0x40083, &(0x7f0000000200)=@in={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e21ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0600000002000000ffff000009000000fffffffb"], &(0x7f0000000300)=0xa0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000380)={r4, 0x1}, &(0x7f00000003c0)=0x8) 01:52:40 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = dup(0xffffffffffffff9c) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040)="94d25d669468eceadc15ce446fa293c886d463c86c49bbcef31664498e29ba4e5e90cdd09e60d1d8f912a7331c24137abd56d4414264290bc618685ea86452775612c7272b5f0946e6fe5051e40bfa4533ada5071107cd6eaec0227f2851e261032f31b9b602d8dc79383f5d6c4799dc74f18c8b5dd440f3319cf9e56da1765a094b05db25a349fb062d202501b8b4ca76b8fef568e5a73ebed5a9bc76f2c8b3d4c09cf62de5dede08cf8b7119beed76da03") sync() syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 01:52:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x20000000) getsockopt$inet_mreqn(r0, 0x300000000000000, 0x5, 0x0, &(0x7f00000003c0)) 01:52:41 executing program 0: socketpair(0x17, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") 01:52:41 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x38047, 0x2) 01:52:41 executing program 3: syz_execute_func(&(0x7f0000000000)="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") accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x20000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000140)=ANY=[@ANYRESDEC=r1, @ANYRES32=0x0, @ANYBLOB="6ba051"], 0x3) clock_getres(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="6056deb78ea83521f32008df221441d5595dcb8268cd3d19889d4d389b60a9e46b7862569e055af3e6974ae0ce5612e88e85d68404ede4c5215bbef12da9767a7db2e7bde2dd4db141b7"], 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r3, 0x6, 0x20, &(0x7f0000000640)=""/4096, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(r3, 0x0, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x0, 0x1000000000003) setsockopt$sock_int(r1, 0xffff, 0x1a37, &(0x7f00000001c0)=0x800400000000009, 0xffffffffffffff95) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000380)) futimesat(r5, 0x0, &(0x7f00000005c0)={{0xffffffff}}) pipe2(&(0x7f0000000500), 0x4) 01:52:41 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="829c0100000000000000"], 0x10) sendto(r0, &(0x7f0000000180)="a29307", 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={0x0, 0xb47}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0x9, 0x100, 0x7, 0x80000000, r1}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x4}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f00000001c0)=0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x21) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1) shutdown(r0, 0x1) 01:52:41 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e21000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af6e2df08f54dd2065b2f8de27f6937dd6a752a33bf45f53b9981d69fe3f6687d635e7eef46da2a8fd5b43edd6402168c172deb7972fe3436092cf75976727f06a8d86c06cdab427f1526cde7f3a1c0dd8a8f5", @ANYRES32=r1, @ANYBLOB="4cd7f50001000000"], 0x0) 01:52:41 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000700)="57f06931", 0x27b) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000001740)=""/4096, 0x1000}, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) 01:52:42 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = dup(0xffffffffffffff9c) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040)="94d25d669468eceadc15ce446fa293c886d463c86c49bbcef31664498e29ba4e5e90cdd09e60d1d8f912a7331c24137abd56d4414264290bc618685ea86452775612c7272b5f0946e6fe5051e40bfa4533ada5071107cd6eaec0227f2851e261032f31b9b602d8dc79383f5d6c4799dc74f18c8b5dd440f3319cf9e56da1765a094b05db25a349fb062d202501b8b4ca76b8fef568e5a73ebed5a9bc76f2c8b3d4c09cf62de5dede08cf8b7119beed76da03") sync() syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 01:52:42 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x40, 0x3}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x9, 0xf1, "c3b955666e36bd33369c6de0e1c4b374ca341d5f4b942ad46ed1e649c920490f551bd519f7791c2a845228cbf14a019713ce5e76df8caa3446787469afc84dffb6fbba58de75d8c2ffda5e29c8ca7c45229b6119f600d03cb9aaad91da50436671dde8760c900b8e34430ea8745f689cf943de2e393bc270f1fd2f9ed8589a4a83991f0f93a36e2996c20c7edf3a9ffc00f480eedf449ad0325e2a6847275366b51f2da72d4f39e204c0689022ee773e62bb14047315a7cdb14ab1c4fb97358923df4be74c874fe76e6b10809f105c5179dfddba7442d3e74acbe53b6bdeed04e6b6354d4df4f0b52b5ac8ef5df5fca96a"}, 0xf9) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}, 0x0, 0x0, 0x0, 0x2}, 0x3e) 01:52:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="b10000002a2f366f693f17e264e30fe4668dcd08ab1e5b2fb5f3ce86a10eca3cb6702d6d422d482397ba827c005ef0f2ad99eb9b4531b1688180884c4f866705f85609a30ea4ce045664940a87735a47b1c9f9af5a478e6aa1bdc18e5106579781b27248f9bac2655579174d110186e16732b6486dc51dec3944db9d70f8cd8bf7d687e7b890fa1c1d97a07149e73b3a59fea5a901bd0000000000000007dd2cac317371b83d5def0287744c495bc84b7ee8d5e0eee56d386ef447d9"], &(0x7f00000000c0)=0xb9) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x7fffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r2, 0x4}, &(0x7f0000000080)=0x8) lseek(r0, 0xfffffffffffffffc, 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r2, 0x8, 0x4, [0x4, 0x7f, 0x9, 0x40]}, 0x10) 01:52:42 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x3, &(0x7f0000000680)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r1, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r2, &(0x7f00000002c0)=@abs, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000240)) shmget$private(0x0, 0x4000, 0xf, &(0x7f0000ffc000/0x4000)=nil) r3 = accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r4 = semget$private(0x0, 0xb, 0x400) __semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31) semop(r4, &(0x7f0000000040)=[{0x1, 0x6, 0x1000}, {0x3, 0x88d0, 0x1000}, {0x3, 0x4, 0x800}], 0x3) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000540)={0x3, 0x2000, 0x0, 0x101, 0x0}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000005c0)={0x6, 0x1, 0x6600, 0x0, 0x3, 0x800, 0x3, 0xffffffff, r5}, 0x20) semget$private(0x0, 0x1, 0x10) getsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000100), &(0x7f0000000280)=0x4) semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, 0x1, 0x9}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0xf, 0x9, r6}, &(0x7f0000000500)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000600)={0xf, 0x80000000, r5}, &(0x7f0000000640)=0xc) 01:52:42 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x7, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000480)="91cd8080000c470fe73f8a200fd1b02db5d900000070e4c653fb0f0f0f4265b73c3bf086796c0bef8f69289bd1263e40c70085000000670f381d6a2f67450f483bd14c7c7c66410fe68a6cff7b7f5676c161617878c401fe5ff6a9c1460000ac0f01d9892ac402a99a3f009f") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x4}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x1, 0x101}, &(0x7f0000000280)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x200, 0x2, 0x5, 0x8, 0xbc50, 0x4, 0x3, {@in6={{0x1c, 0x1, 0x25ad, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2, 0x1, 0x6, 0x20, 0xfffffffffffffff7, 0x1000}}, &(0x7f0000000380)=0xb0) 01:52:42 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000000), 0x4) 01:52:42 executing program 1: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x2, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000000), 0x4) 01:52:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg$unix(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[@cred={0x20}], 0x20}, 0x0) fdatasync(r1) getegid() 01:52:42 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x1000) shmdt(r1) fstat(r0, &(0x7f0000000080)) setsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000000)) 01:52:42 executing program 1: mkdir(&(0x7f0000000540)='./file0\x00', 0xa96af66ba5d0f7a) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0x6, 0xfb7}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYBLOB="f1000000293ddd9df09fabbef8eaf0ca30ecfa67b4c890de28e3c18b1fef538a64751a95452ae4ba787769d1c7372028307625bb795b101153c780377e9936f6c4871ddb9685e4c217f2bfacc31c6156318a5a791a8acda7ce5f4e7a5eff1bd0cf2de010b3a26315513e654d69f582b891f1dc848e4e17e85e9640e3e6b2ead7d1908c3b0638fa8510a9df8a4b7e7ec2f6130075a9272bf1da0aa00ba83a5fd5c9d8e4d9e991ce87babc1eee728d9fac63281ae8da91b54bcad6b51fed8e9163c61cc581fc5b2d5bd87130d6fa8b25174d2a0b7a73b12863937b9cf87b406ac0df3d5f6ff18659521fbfd59528df8c70e4ce0fee0e"], &(0x7f0000000340)=0x2) chroot(&(0x7f0000157000)='./file0\x00') utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}, {0x0, 0xffffffffffffffff}}, 0x0) r1 = accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e, 0x30000000) rename(&(0x7f0000000480)='./file0/file0/file0/file0\x00', &(0x7f00000004c0)='\x00') recvfrom(r1, &(0x7f0000000380)=""/247, 0xf7, 0x80, 0x0, 0x0) 01:52:42 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setrlimit(0x5, &(0x7f0000000140)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0x7, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r1, 0x6}, 0x0) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x18040, 0x40) 01:52:42 executing program 0: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000000200)="a5", 0x1, 0x0, 0x0, 0x0) 01:52:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x2}, &(0x7f00000001c0)=0x8) 01:52:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x4000000000000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r2, 0x1, 0x62b, 0x0, 0x5, 0x2}, &(0x7f0000000180)=0x14) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0xc002, 0x3) sendto$inet(r0, 0x0, 0x0, 0x406, 0x0, 0x0) mlockall(0x1) 01:52:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1206, &(0x7f0000000200), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f00000000c0)=0x8c) 01:52:42 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000140)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x2}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0xfffffffffffffffc}}}, 0x108) 01:52:43 executing program 1: mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/65) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000100)="dc4bbd2137236316557f44ec7c10b0f38196f30079c03e417626dcef4ca998ad68b5339c441bef57e53665e52979d645dd99b578a77ec08b839d6b94500e59213da605ab1f32a7ea0c66851051666cf86b948fdae228405e1ccad5c9904f8dc4d08d88587c30a926d5b727b26a7021d2576d51e4b3c816bcfbc8eaa762f965864355df6fc9593a1fefb7d61e7dcaf091c9099b8ed7069fae0e8cdd8eaf8600c8619cf234c1c05be090765eaf4e2c3c8bf5227e93bc5518e31a9db0fb98292c3d1739eceaf6b295c89d75180d5b654a310f3e8c612d656162ae06dfb0f55e058dd6f2edf20eb10482472babd4c5197caefc74f859975a7e211ed8ce00a0b3fafda0df4f0c2ddffe8a6ed39ead27722afcf57c57655c97f82cee39592d7e4a976bb0a085658d196da269900fb780f4f563841ed5212ad67eb573aab7614156d5aeb60d70b004cd960eb58f17de457871ec9cd99e80ec8af287276bd57797aab88cb7412ab8b96f98252d2bb8e45b629a5894021f8c6903d8ae77cd1e5631dd2e3fdebdce971289820c9c28bc7aa97478001594bf8785c4fb2168a40ab35c1355eca22fa7b5837896962275e4dfd1461cd0adf133d4c74bf99eae84d80a3c55a30911d1daa2323436dcdb99c1ccc22eccd55f8e18555ae4b45236072a521fc44c92417e273e7678fed3aaf78b81f6454838ae447c8d25beca55247d1dc7fffd481ef61198177cb5eefdf683eb136ac6d8743dc7b9a04cc4f2192960a436508b221a0ef8aba1f6ef181efbec8c541db9e3240b39bab3b17e70bbc8af07124bd15a2978f70245c77a64ca486d1270d62e4dd57277bcd1ec98276a37b98f5e1768634d3859fbd6a44fa047076b575287479e3a22ab42a478f8b10f4b0a1b048ef410030ec89e63a7585abde4ddb248d007220bd993367516d21406a907bd0d880295b5a61a40deba2cae0788edb45b19c80bc18132098adec3d6b260f73e742e5f0bec5d364ab0057072ce55d637427b5d28fa7663b58d6a48f131a5c54023c527b50f2a3ffee2ae9503a4090c26a71c0f55169bdd0dfe4415270d6088853b07f60daad5a1793e4e819e5acc832d6cf43b893d4075a4546c9499099ba67f833c9604f0ae2ab2b052e28c8f8f426eff9c9abd31599a5ad9075852c624da9c82b22246b917f82bc964b600b7e67384cd2bc880579d705199a0459c83a3166db224d12ceeb5c183eab0ea22953dd566b6d1426558c990bf586d9d7c8f816099d59d1fb24edaa710d0bde59a1a9f5bc19cf983589421e3e9c939260dcd689c3ff39fa5b6d91949433a42ace1ca95c0e60285f9ef318f449b2c69acb3d6735d654b06d255c303abeac3f977e804de18db9ad7c9b8a0ee7dc2b3b3dd1fea9b742c6820a99d06b844fac816ed548e5a6240ea983e28caa4eac683a6a9b76c4813bf82ba72fcf74542939076dbab49824567578223c6bb9c09764089471f4cdfa48d69c197449b0f1b17d789a37174a25d7341b2086c647ec67f0c940734c396b9948dc3e82dfeb080d8d051052bfdbeb05b93c7fb5bf5fe938650872f0b2535043b83cb73e676683587cd4f8f4393078e29d879fc4669b66e62cfaea2044cf6e20cb642f35d73507431b54885bb777b0eb4b68f8044bd87955ac24e2da063caa76d0d6d54add08b2329b0449ef0563b7a0c1622ec7a2951d61a2fd36a161883241ffe6be947278b8b1a3f7c09f4ba42cbb0ec93a50d776e455062bbab86340efa1d698fe8ccc6688de16a0b0d9b03c74dbcfc7042b47699eeba119b2bf3fd96176fc9ec2df3cee4e5c981b055b13f5afc6fd94bc5337d294ecc71544d8d0c40c1b996b78e0f24f1e6b97bb0fb16752316e608c6e992bafec5a9821f7ad4163ae3813969671896a37da82ea198ab3dd0bc60b19d19fec8dcbd7f1de678128c8544ec6289d5a5319777d1d5d22589d8a862702fbe55b127eb0c8af461e898de3a8612666f7eedf494681eb4b13a32938f64e1a851ff24b60dab4e380d9a4ce052189067d9d63a5bb6b35ebf784fe587d64e7499d5edab4b41dcbdcaf6e021946da92c30e74edb2febd4c0cb1af50054eee9dbf040d04110b74ae388dcf898761bdba04d0c45f4e81f7f150d4756c5258fd09617ede77cedaa51571b9019db03a007415ba2271ccebfdd29fdbd7cf589be7c1af5c2dc5f83138012322e642b249cbf4876aba08936291311c6e83d516c241c5c915f6f2efea2b39a6c58cfe6b1e9507f06b164f04afff98dc06f74092f787bcd19779131bd816a014fd75805f4518f3e1b239910430b6f4ef6f892c195d1ed9c6f854f90413a0eb75b1df172697c36cc32c702f0c04303e31497d35d3a3badc8c46fdbe26bbb1374b3bbe6fdc84d24f2a5907ffed436e67b9f3e39970b91adab586235cc38ee3d03e5ee84741b8b12d13f0dbb641481c9aa0c59397429239781a52d2eb8929e4da46e6e1e42f636faa01ee49d439285e9ff2b0d98701384d09230cd50037b7d7a41643be8b990ccfddd046b9ab80811d3029bb98170167dac1d63481c516da4da0cfc67d49579aede7a85de0903eb0e2ebf8e3b221f6def4dabdb1cb917f87c7975cd716e7160664285eb792c35968c831da679f3d3adffa64df04966da8a38b90a28ec63719f47e844ba476b6016a24aebb1a489975ff0c1698ae157173992d8e0a243869e02578b8453fd95738228f389685633679580633e931c59bdef85ec85038f6ce9981dbce6322b877286e96341164c6724cd85add590be8e47da92b604621751c61d4f7e10342e076664b0c012d60b785c1d7efc419094bee350210bbd0bf4f118aeaf35fdf0241a234cfabd0256a9a0b2d25a18a2f21d0853513dd3220dc55978c22b15376c0608abba2edb39b9b3216f90de4196b2f117e6f9e5ce9ef97cdb15ddbfaadd05b2244c3c4264a527f26729836389cfba55201abb35f2b69b87d4993a49909ab82010a136779187bd2337940130fd5973d3f619dfe8e39faebf55f773b54001ef1865349a6762b7c8a4e2ec301b61dd0796a6ee7496b47c1a15d0ae341e3837152a6a8e404da39ec9df95f3c21eb31ce3c22b941536c260e2383ce450e60069f0f70ca3bde913adf577989b6213ebd55dc45d44f3f1eab3196e515b755dc4c9f92acfd25249e0acfcf4d9e6970beced9683bf49a172681b2fc87de2d8534a2f0893857f2653052055de512c545b78f96ccb0686de606f70be3ca769fff64dbe33711cdd8a37b97360475d640a70d66d99a1d2419af732c0283d283cfba2b081a36e552c67c28fdaf733f005387441500b346ab6ea8ae6d31445355d607d04a7b35899b2a0a5351dc334f7e81d0adbc06808248c1eb1b9f5c2a6dcc860fe0d01c50e8bfe2ab3ea7f592f2f6b7520d2a44a0b69d3d975745f1e9d3a5b9a0e96e7bc109a92fda25642b83d343d9d81ca1453ce42630ab9c370103751f65905a49f9610f8c220995468d9d60ceae3f633f1b356d196dc77f33b9958e937e24a57a51dc82474e73ddd9b57a206b14c36c74eaa504108642a2a83f08392dc3d228f40eb2cf7417194fcd072632f13623b92dd4b6251740513d908afc1c8ea4a1041aa25f43e8c7042a186bd256075eeadccdd7dc2b9f66f403c1b8bb10d7bb488800b9ba10836f15b0908cba09a45baf8e341156151a64d73809acfe94b9eb46d7231742657b7b0a78c3d7cb4f707b87820f7c5bcaceaf074c742e31dadba13324247c770b4debbf9ea73a9e3166da7a295c0f2ddf485e3f851e4fb35440d2b20fed8566e58a6153e1a9b5186c6bdbf24de503ddc2b56c7ef58f2ca8dd66f872e1c8235646f79db9b40809448cb5326565f17728d29d8aa043802282fce80a024f82209198b6cfe3e2ebce07c441a5344285e3cc3b7980b9bbaf7b127503bcf856edc7814de815608c9f362857655faf13f730316c00d7734f5df09af4880f962a582d458050e5d18c0ce80485d2afd35e69e6e8339317d5af5baf50f81d6d3b276c5074c940c4050ed39106498a487a176178e5beba9a9597639d1498272990427ecd49be077f95293d57921169ffa2c67defd7bac351720184a79231df7fd06375368e1993722a9e728894182b72aeaa0dce999b14ed5edba12b1d120110f5723382f48095b4872d34917ec3a7d826d70090cc0244331fc112fe086e4273bc3cc91a9d68ecbfbfd0c1c26c175f47962ee848a59f08e2a9491032771102c5234572526fe8b548b95839131589b43a172c8422e73ec64e1729d4c591bd7df29e92be56fd755b43b62de7334e565eebd9a99c2abbb78e83a1979d92bb47cd05a9f90d683fbd8e1a7cb9cceb6169a2c772d5459d9a6efe18551545a266a7f407555db036792f8206e5af64d5dfbc0cd0d9a0120164855f9366bd3ddbca240d6c716e16143869c5d3ea52ae99c005de5ae2be1734f2510e58ad25a4397420b60b03bd68dd33b081d77b8a6d570da980ca4cae3b41622d809775ec572da97bc3640abf53c7ef1d0a3a9dff686b34b17da0af399399a80ee57cfc80da233628aeeebf49ee5306377d5eabe398de3d88e9d9f5cba924e55c17f40c340f03ad37c8926bcaab5f53f38ab8815073be73ddeb7cee7f54a021a846f4cdd797fc67665c6639f4b1eb0871a02a2fc0defd320d89704073a68c19b2d1da39354a8000a54ec1cd91cce261b3453847b9a0d22f707a226bab70363add483e6dfcdc5fe84963a506f505d726412ed20b30e35d66b84d3849eb418c71e2b04bc2952a774ad3790537c777935f4caab01005e366233f73bc7068ae4780494149133843498e480574753aeb6cb54346efe4ba0db8bf56d089597da45110c6c86776d739be4f1b06bbe1b8feb01aa2e185a6597d5d7733b43d7b6c38497699a79fd2019c8d035beb1de32e06dd47af8e8a9629e87c34902841b52d39c61dd998ff60309b3b101d08ca3d7b02373e88ce32827ebca31bc8aa773c798934fa78d0e994327b90d074eed0ff11f24930c76cce22027906b01f3e733d4a957dfd5ca4bfeb42bee76b747145ad099e33f5067291ab0b07a6a75fece4f0b5ea72817a95ee7167fc17e32235ad77edfdd02ef015f186971ff1d99c838ad19b27ed15fc9f360be006750ae4badbcb08323ef1dd366669a9c868dda9cf42aed3e2234aedd04c47bda89eadf0352da58dd0ee051e53bdf2d023b4a3310f7849cac875cba36b9bf52a6c7450a35e25d719b41d80a2ddbe06dbad097a5bfbe06bf3ca63456a465832e4254781849025ab918060b33c6d91f2709b6c82d1a6cddc0a52f93e46083bb04a536c9cea9b3c0f2e0a6d869fa10479cd8798d4a0d7556878bc6454bf20442ee9ac661eef2cb5269031685204b37ed90c9da0424e159e0a82bbaa482634595f0c25bf3f6efdedcd2bad9bb57aab40938420fc70455e7711462e73900cfa7ec5ba0ea4ee7fe258bfac154e660c23273ef5166fe5ce9f241ccc9e2f7865f4e3d91e93875835f2cd7f8376305eb616cf06dadd38829454fb4f71945be1d3b76faba439d91e2c7b9cd47bb653d690162805e88fc80f2812a0d915b40bbb4d4cb1aadf300bfe16d6167d4f91fec6ea8576dcd877d32c9deba8112896260030ee90532152f7ece35133a7d39729bfe02a665e264a58770531109e59d910a9f47570ca45ca29b498462c08b767184c7535ece5cdf312b36d73f4a9a37f2b345ef717ebb38bd6b3eb5cc90e6728d7173644c69dac371399c31ca8115ee9a801f99485707589910c2d6c08bc116ff359d6b0da7") 01:52:43 executing program 1: socketpair(0x1c, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x1, 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0xfff, 0x8, 0x10, 0x10001, 0x1, 0x1f, 0xffffffff, 0x8, 0x0}, &(0x7f0000000180)=0x20) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0xf8}, 0x8) r4 = dup2(r1, r1) futimesat(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x800, 0x1f}, {0x6, 0x1}}) lseek(r3, 0x0, 0x5) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000080)=0x200, 0x4) setsockopt$inet6_group_source_req(r5, 0x29, 0x4, 0x0, 0x0) 01:52:43 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x252) sendto$unix(r0, 0x0, 0xfffffe22, 0x0, 0x0, 0xfffffffffffffdcc) 01:52:43 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fchdir(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) sync() setrlimit(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10) r5 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r6 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r7 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000400)={r4, 0x5, 0x9, 0x3, 0xfffffffffffffff8, 0x8000}, &(0x7f0000000440)=0x14) __semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001]) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000300)=""/28) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x2) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r2, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000600)={@loopback, @local}, &(0x7f0000000640)=0xc) r8 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r8, 0x2, &(0x7f00000001c0)=""/123) 01:52:43 executing program 2: r0 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) close(r0) 01:52:43 executing program 0: syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) r0 = getegid() truncate(&(0x7f0000000240)='./file0\x00', 0x4) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$inet(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000080)={0x7f, 0x7, 0x4}, 0x8) 01:52:43 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000040), 0x2, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x17, 0x3, 0xd3c8) getsockname$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000000c0)={0x80, "e484c86582a8075e6388b0abbe7ba86f"}, 0x14) 01:52:43 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./file0/file1\x00', r0, &(0x7f0000000200)='./file0/file0\x00') linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00', 0x0) 01:52:43 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x3004, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 01:52:43 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000)=0xd000000, 0x4) socket$inet6(0x1c, 0x0, 0x0) 01:52:43 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setrlimit(0x7, &(0x7f0000000000)={0x3, 0x4}) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000200), 0x4) socketpair(0x10, 0x3, 0x20, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x80000001, 0x6000, 0x4, 0xa68, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x7}, 0x8) 01:52:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec15901eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0x6c, "a774c6cc93d496b4cb7e5625ba8d4e43332f5c15455657c262e0c0344ab2d7b331094a8ac44394b299fa6f0997e7836439dbdecd028141d80595e3107364d7585f6b14ceb0545fc69db0cf1f98bd60270f1bcd69a1da9eea39215c68cea789107a1a0b8b8a381da017125c83"}, &(0x7f0000000000)=0x74) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000240)={0x7, 0x400, 0x2, 0x9, r4}, 0x10) ioctl$DIOCCHANGEALTQV0(r0, 0x2000740d, 0x0) 01:52:43 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10007}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100008, 0x12) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000140)={{"78b4c5de5cf5fe7d6759ed395622e3e29b5b78193a24a04ee95e8ef58ae5ace23fb9a8679d6c6e92c7157212925e3ce6b6650f28766e0f7ccc11415dccff7c19228f1ac1055c82d9d406b5dba0964fda005946b3ae35d6ae460aba6481aa6fa218b721abf25b8be7293d5ae34287eca9a0d460405136ac6ae98ddef8dae9415437de356d11a16d8feb729bbc00dc0c54d1fb3ae21ab7f63b41e478f53b60c29f4f952441844890d4cb5a00afebed6d27ca6744ac6274f5be33259330f18634d03b1d1ea685f26fd3b3c304062f37cd05db33ea2724e33c704c3a43f028d5b4cdaf7dc58d609ee085be1191c9bcc3edaa95b1ff872f6a6e97786b8c02807b590c1d045ad4ccd00f32e2d153629d813866a489877e65e27f46bb77485e23b714e96f7c90577c7f89186f34a3bf79a8dafed30edcb3303a9fe42bf29ee1a95b5b2c54be91d9134f1ed6fb532f8dd97504bf26c28d20befb4f8f7eb2948c409a5cca63352632e508d65b77f4e7bc246fa21444ee2689667048994566396cb2ded8bb539610b73a58972922d71258c29e8194b80053af395e6f7beebd6f23680be39aaf3e4cf7de7ea998f9e201a85ed7da9b7cf33655502a953919210aaf5b9448c5a497244b09f015b881e5a6dafd1626e3e5d9a15603ee6315a80c2fedeb1a53cbb98bff8a40ee5fc747c61a162af8b9934929432ecfb5d48fb324947683b5fd6b2abd4c936a561c4a5244788c69a0fc02d8cdada8a5764ac27db90a3eb890ba6bec69541c9d41e221db0a89bcaf734bbc386922e2231909c92d0178b57bf49c56377b6efada166f72cb0e04628b9923fec6c282a6f889acbe96a07f2a06024f7d74eca1ea15bd79b7e96beceaae247df726db4e61578556bfb906ea72a1d151e2ceec56c4f6d40210aeb878cbcaefc48f2163bf862549d4643b6434df573fb7a323d2c2590bbb384382a4980fbab7e5e4f4f6f1fb2db42cefa3b3468253ce7af2529e9e28b0dc12bf7773044d36473ee89a05d87582b65aff465fde81c33f6a5dc21a47b2f7707d4e8843c82fcaf76e25c6f46e19413729a1acc0bc5676ec9809286e6bc8765f89a0eab4d38063f0ddc8d36f6aaf075f145070e57469139e71381ff773329b1549fd8582bf39768595959fd6907900d9b12f5b1efbb1926441fa3afdf78280049fc7dbbeca3479699f310736039e6549ade7de581184dee4a6400220974e7608bb8f8fea031dab3f68f407fb6a06cc9503342e31ca0fa2c20eec73b633cbe1e09dc5f45cc5641a7bcf24f0aaa086ff95b82e024d9a2126251b184db33dd3d64420d0b76bf10e545cfede66b1f281555a4bb6f61730d9a91682491a1b29d6030310a3e48a706bf1f5e3bee179280499f9755725b0e0b62b0f03917faabc12ce1ae07dd659b8a02044d4225d15c9801167ec6c0bf767313bad921e", "4d97eacf2384ad691b2d508815fd5ec3bcf20c98a3c1f4642e14abb5815ff7ba", 0xfffffffffffffffa, 0x2}, &(0x7f0000000080)="5612c14d7620fe2bf209b570aa54c9504f219e60d0685fa1f9f6763525aa4cf78a247d2cc638559353ec6f344dea77d4c9ef54ca6df48293002c56e47b25dae67e0db0c93dc5c0ca39489a29bbad65ab555d5b170847afb7df3eb8ee7983ed7e4656959856e4eaaacac76c124158b6d207a05fa57a9d6e07833c06af25bb4924e2db", 0x9, 0x1, 0x5, 0x3, 0x9, 0x8001, 0x3, 0x400}) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000005c0)={0xfffffffffffffff8, 0x1, 0x8, 0x1, 0x10001, 0x3ff, 0x4, 0x70ab, 0x2, 0x9, 0x2}, 0xb) 01:52:43 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x0, 0x1000, 0x8, 0x0, 0xb34, 0x200, 0x8, r2}, 0x20) sendto$inet6(r1, &(0x7f0000000000)="9f86fa8997b8daba7659e5c3", 0xc, 0x20008, &(0x7f0000000180)={0x1c, 0x0, 0x401, @mcast2, 0x7}, 0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x9, 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x80000000033, 0x0, &(0x7f0000000140)) 01:52:43 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fchdir(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f00000004c0)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd608e97ace0bf27aeca00000000000000000000000000feffff0200000000000000000000fcff00018f00907800000000609433df00000000000000000000000000000000000000010002002fb38131f0a9e4950000000000dcf03a133147ab5ceb3f76ad834fa62aa10f1b96e053b3e83230c0154a29474766bb5a0c6ee3844098622a2428e0b8afb58335155965cd33b0c895849411b53c118680d5443f1a3bd8c9651e6318978e2672cf66e48f0b527e1ec42394f9b4f113b27c58b6e0ff5276c241be0072cd2b92854af495bbaa642fc63f4a84d1d490a6bcdeded721da8325aa3ced4206b5d0c0c527b033b7bbf5d5780e9e88430da7ddf88c0041d4"]) sync() setrlimit(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10) r5 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r6 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r7 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000400)={r4, 0x5, 0x9, 0x3, 0xfffffffffffffff8, 0x8000}, &(0x7f0000000440)=0x14) __semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001]) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000300)=""/28) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x2) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r2, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000600)={@loopback, @local}, &(0x7f0000000640)=0xc) r8 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r8, 0x2, &(0x7f00000001c0)=""/123) 01:52:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}}, 0x0) 01:52:43 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1000100000001}) sendmsg(r1, &(0x7f0000001900)={&(0x7f0000000040)=@in={0x2, 0x1}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000000240)="f57d07c0f0983ec73fa7385904d2cd08d203e6a0c0f7199713057580e364520fbe50bc07d39f4043fb4a2ceed517e1f9df13fe396a80dec4e8b9444d18195b83b2858991a18caaf7e8d93ea3fd0bc34b56e5dc4d8b8d09618a2702721fcf3d181292a1735541377998e16e350d699d42024066ecf2a4a10b13805e58345d61fa20b7276f33178e0c67c85c4bbd3db491c90c71a9bfa2d0c109edd8321107267b733687d3198d6cdeb64eaae7a1c42f87ffa186417db0376b69aca13e2c121d1267be", 0xc2}, {&(0x7f00000000c0)="22b1cd662455dca0206d0d5cf1c0f67d6dab7ae413fa434a3c570979f3b8aeb5b7c8860df35a3bda85acd30b59ab9d0420e833e152", 0x35}, {&(0x7f0000000340)="4f8cd7b585fb22cefafc9a58527fbc4b38afbe65b7726cef0543f4499f9ff3cda4f0e69f081aa61340309bee25c7c3f704637d01c8062cb1286991931ce98dbe3e7783f2d58a335e14ccd54f0d367014506feed69ef5bedf8c037fc1d82e0811f18d574b823cc0c8b168efdf98d7ccb0e49008525a2cca2e02a7e2cff63d863d5418552141f9546675921f526a16f7af18480bc5e72439b18bce6013082801c55babbc15061321ce7becf4a4e4bd32686e8a2932e36e1dcc2a314751805546efe09341bc228388207ad745148e151ebe886ce1dc118dfa597265897e11", 0xdd}, {&(0x7f0000000440)="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", 0xfb}, {&(0x7f0000000540)="497c1f838d990381c012e77ecd52da5c19d1af0b8685a3154edf72e56738780d63334c21520cad2f187e2b7246fe28e8b58e3f9ecef9c95e7a62f758aa275c34d34c68f17b2447d3864d90850964cae88f279ef2996b8f73fa22b3df3ceb3f14204887011800fd44d26af24b38bb3b9b59c0b5b2ae09dcd59f0b4f86ccaad40889f1bc9d86ffcbcf5751db0bb0757504e8b5c3f7781cdf4b4deb9a129de1c6edffd7cbc5996975d8363de97e36a1bc1810bf9480f5185f3a1228d400dabf1788a35115a241cef253d977a21a89870f08cc7f81f97398870d5852c9da458e685abd1799e0f284", 0xe6}, {&(0x7f0000000140)="5117c7bc0ef47307c193afd9f7e89e86c606e574c16545f3b8c8e244", 0x1c}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="c201c13496df70477b951e0ed914c21e2ab5033ca2837af502313aed2cf27a17571bddb530137194adcbe6610478b9c804c15e2a91521204766704666809e3f0752fa172", 0x44}, {&(0x7f0000000180)="55b62fd104dc7c19cb0bf0db7e62ff789c692c5cd8fb0d951b10497232de98342911098010ba6b80beb3625d86ab98f8213328763a29c3e226", 0x39}, {&(0x7f00000016c0)="10b731cd7541d93845ddc25121b1b3d1b011376c67a1d3378eea47776c30eae7a585979bf013b739143b4c4a109158c8499bd6a2baac3c7a512eed94987183a712b0db6b1cf0a7154ed893a7680e2ba5aea120572e57a22593ebd93ecd14d96e52f87e9a0586af21335414dea1b8db233271b512f11cdff2a4203b708a9f749c6e117fff228e022e1a9fd470a2653f20c6d423ee77d09664e4c852165a7ffabef99c0cf006c0dd83fb4d79ff9d533ae69df3c8b16f23fc7ff431d6792aa0446e49e3ba90fc81b57a1d1e6e5beb6e5e613713", 0xd2}], 0xa, &(0x7f0000001880)=[{0x20, 0x2f, 0x5, "f4b7763c216fbf31bae16ada"}, {0x28, 0x99, 0x2, "e42aabd1f1a70b97e73dbf55428846a73c5f"}], 0x48}, 0x20088) fcntl$dupfd(r0, 0x11, r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) 01:52:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) __getcwd(&(0x7f0000000000)=""/234, 0xea) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 01:52:43 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/100, 0x64}], 0x2, &(0x7f0000000180)=""/151, 0x97}, 0x40) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000300)=0x49, 0x4) r2 = socket(0x2, 0x10000001, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockname$unix(r2, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8) shutdown(r2, 0x2) 01:52:43 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x8002, 0x2) freebsd11_mknodat(r0, &(0x7f0000000100)='./file0\x00', 0xa100, 0x9) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:52:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x400005, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0xb, &(0x7f0000000080), 0xfe9f) 01:52:44 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000000000/0x4000)=nil) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x1fff) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/217) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000042c0)=""/4096) 01:52:44 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x5a, 0x0, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000040)="460f452d2488b13ddf6800c4e1f9513fc4a3fd00c900f3420fbcba080000003e263e0fae1f6690c4230d46a08f5d54180042d82600d2") 01:52:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@broadcast, @broadcast, [{[], {0x8100, 0x5, 0x7, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7f, 0xf, 0x80, 0x5}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) 01:52:44 executing program 1: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000240)={0x10, &(0x7f0000000000)="8f3e12ed796ddee01adc11d10f657452da35e898bd95a05bc59f0a538345b06a928f5f5ebc2f23586d47a4f1818289a826a25e88c030c30bb6a4dd275c16101fd464b586a07db3c8707d7f4dc9bc97702561f83fafd9345fa0a8acde7e372ed5426e0bfe8f66a00e17733e24133b73d904aa538c5d53cbcf2ff34aa664a715bbf792613fd9b14300eaae44011c7546b224b2af786a5a98bb6fc96e88e130e6655bc27ee8c013c459012c83ff642164a0b29f0c9263dc61f3e6537271a888ec0ab3b500318b4d1d5cc2c783c2ce", 0x7b, 0x4, 0x8}) 01:52:44 executing program 3: r0 = socket(0x10, 0x10000000, 0x1) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000780)=0x6, 0x4) syz_execute_func(&(0x7f0000000200)="98340f0f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a208800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed3e3e341812047002b000000262727f18888a1c4101f9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") truncate(&(0x7f0000000080)='./file0\x00', 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x1, 0x400, 0x7, 0x3, 0x95, 0xc71, 0x7ff, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0x1}, &(0x7f0000000340)=0x8) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f00000000c0)="d27472adcda594c29eb053c4ee1a4ca8d45351d850524124fe8442900140f692e989185ceb1367c5629fe6681374e73daf10c52ce0f46312d96ff655ce22abf60a73cf5ab797bce9ed0b2a031c0b18e7183719af80a8f0511dc61e1a4db20aeeb6c3a717838cbf517a9d7d3166bd87138829cc1a030f40b9174f02c3b0d80921f0aae021164d247a3904845ab35f029470d6b478ac8c66a3d913d9e2595d72a88733ef6787e997646a65ed99987bfa566e176bd899ea25aa64eab197521ece6348efe4f9bd85b6") writev(r3, &(0x7f0000000700)=[{&(0x7f0000000380)="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", 0xfd}, {&(0x7f00000004c0)="3ae94a4c109e26f42ba187cd9ad4db837153ec5e712fdb45a9934593fbe1a3f6455ea68245ea7928b565279ff2926d4343e902e85326ecc5209b62634934f5bcb1ebf0dd770f2f8de43bbfb98e999137a5bfbee8e3b567a68139d59d432f767888045f505cb330b9c9f33abbe5ef26b027df2e88565a7d2a26848ec4d0e0742b0c9a0fcd3d8b31f66e5900656145a4ce21a61f2332a93f9087786cda06684c83828a85502041a447376eb97a2e94833f02de11c7c00f", 0xb6}, {&(0x7f0000000580)="f5400ee8586810908c1a99d72f021c54f39b84fe288457559e128b8e37029ec4eb87", 0x22}, {&(0x7f00000005c0)="ae7240eaef8b3241ebf4bbbc4fadceb35aed46a0582a335ea78464063a0b19b65cb95db459a3225aeb6bca7cdd09474f53b2135402a759060641fa2706d00bb1ac11d93fb807fdfd157e71a18647b7f04d03c9c8a36af2e780a06e8523de04df0a74e1f844f224931b76678463178b13f62bea11cbfc0b54b73d62d8a384b2d396ff02249fa42ced6dc8c6743a975a658fe3948045a86af009fc2882ed87f904a85406433c42a50913d28ddc2120f1bb1dec6d1c6d", 0xb5}, {&(0x7f0000000680)="bf19f139cd4c4ec49813b4b9379266d9a536d5237ba5bd94673886e7d2d2ba776bb218dedfc0632fab9d40a9", 0x2c}, {&(0x7f00000006c0)="10c6ff7a17a3758b08f133c5a732e9e1e09131189d49c841b41111c6f828ca7801f85cf0513fe6735e7491e00c7f70defedb", 0x32}], 0x6) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) 01:52:45 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0x2, 0x20000005, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e2206000201fe8000000000000000007a852ce000bb000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ff00"/128, @ANYRES32=0x0, @ANYBLOB="0500000000080000ff0700000600000005000000"], &(0x7f0000000000)=0x98) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10001}, 0x10) 01:52:45 executing program 2: syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x400, 0x2, 0x2, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x2, 0x800, 0x800, 0x3, 0x8, 0x81, 0x8, 0x9, r1}, &(0x7f0000000200)=0x20) 01:52:45 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x5, "a96ee37cf903e8f365964d5f3a77643a"}, 0x14) 01:52:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0xac, "36d86003a9e9e92de2f44d15eb569319d423c69291d570b68c617063306dfc759688cf0e3954a876069d15b3c14f72af2341e277d54b6a49b1abfbb82d127c631328ad8ab67d6b4b47e6ab78b15a0b39305f0dadaf4d550e289dda6ebd0ce5b366c2beff5c748603200569f98c4f3004999bf22899f5b0b99b62e008a5e3f751bb972ad612e99172f91830782b5fa225030753644c8bad58ecc68d63d832edb1cdc06d21c0542aa90c2ba211"}, &(0x7f0000000180)=0xb4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x903, &(0x7f0000000000), 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x150) 01:52:45 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000004001674f46600"/24], 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x9, @rand_addr="283e2a3582f4c292bc25aec03eddd666", 0x3}}, r1, 0x40, 0x7, 0x0, 0x63ee, 0x605, 0x182}, &(0x7f00000001c0)=0x98) r2 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000000), 0x4) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 01:52:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x20000005, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 01:52:45 executing program 1: syz_execute_func(&(0x7f0000000100)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66f66d220ff3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b0000006e26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacb0560000800fbfce0f73d539f08171a38a806ebb572644a50f01c43d0fb5b56700000000dc1d1d440f2b554940c4b13120b15ffbb15ffb110132ed00ed0004830000") 01:52:45 executing program 2: select(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611090000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") socket$inet(0x2, 0x3, 0xc) socket$inet(0x2, 0x4, 0x9) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) r1 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x20000, 0x4) open$dir(&(0x7f00000002c0)='./file2\x00', 0x8400, 0x4) r2 = dup2(r0, r1) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x28) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000300)='./file0\x00', r3, r4) 01:52:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x401, 0x0, &(0x7f0000000040)=0xfffffffffffffe7f) 01:52:45 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r0, 0x0) listen(r0, 0x6ea6c95f) 01:52:45 executing program 1: syz_execute_func(&(0x7f0000000100)="0c16b5b598cd8078697bf56962f5696200d9d9d0c441395bf9f2680c0b00008fe9589b26c7e4c753fbc4e101edfec4427d822a0a00c4da7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) 01:52:45 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000140)=0x4) mprotect(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x1) mprotect(&(0x7f0000fc6000/0x4000)=nil, 0x4000, 0x2) 01:52:45 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getflags(r1, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/314, @ANYRES32=0x0], 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000046, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x42, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(r2, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @rand_addr, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe14) setsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f0000000640)={@multicast1, @multicast2, @loopback}, 0x365) fcntl$setflags(r3, 0x2, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xfffffffffffffff7) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r6 = semget$private(0x0, 0x100000000002, 0x0) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000000)=0x6) r7 = socket(0x1b, 0x1, 0x0) writev(r5, &(0x7f0000000780), 0x0) sendto$inet6(r7, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r2, 0x10001) 01:52:45 executing program 0: r0 = open$dir(&(0x7f00000001c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x100000000000000) mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0) fsync(r0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./file1\x00') 01:52:45 executing program 2: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000ac0)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0xfff, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") munlockall() r2 = dup2(r0, r0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0xb, &(0x7f00000000c0)={0x3, 0x0, 0x5, 0x6, r3}) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x200, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r4, r5) lock order reversal: 1st 0xfffff800122eed88 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440 2nd 0xfffffe0000af8540 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80004cc2d88 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8102e385 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102ee88 at __lockmgr_args+0x488 #4 0xffffffff8150efba at ffs_lock+0xea #5 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811c2bbf at _vn_lock+0xaf #7 0xffffffff811a9b41 at vget+0xb1 #8 0xffffffff81195428 at vfs_hash_get+0x148 #9 0xffffffff81508441 at ffs_vgetf+0x51 #10 0xffffffff814f86e4 at softdep_sync_buf+0x444 #11 0xffffffff81510564 at ffs_syncvnode+0x394 #12 0xffffffff8150ed28 at ffs_fsync+0x28 01:52:45 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040)=0x76, 0xd21e) r1 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000500)={0x0, {{0x2, 0x2, @rand_addr}}}, 0x90) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000080)="36a038e29e267a7f899d112092409606e222401bb2b36f7ec0253ac16068f73b5f90ca7052d7f36279c1a8a06000997ab8292540fba576ff9bf52c5edc4a63631a614e21fc794a20f7ae2cabc4ef7f6689cfadbb2cd54a4be8f544f61ec50dfd35c7cd5d51aef19dba1f786245b3e501a2d21f59f268e3907785437e17d53a0b1874e1d52a1b897a484de141d66b4b74d9f0712c72e5bf3211d1a21a87ead431f315255eafcc782e4c") setresuid(0x0, 0xee01, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/99, 0x63}, {&(0x7f0000000200)=""/209, 0xd1}, {&(0x7f0000000300)=""/107, 0x6b}], 0x3, &(0x7f00000003c0)=""/204, 0xcc}, 0x40006) #13 0xffffffff8195dce5 at VOP_FSYNC_APV+0xc5 #14 0xffffffff811bd481 at kern_fsync+0x261 #15 0xffffffff8170d7e6 at amd64_syscall+0x436 #16 0xffffffff816d55ad at fast_syscall_common+0x101 01:52:45 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[]) 01:52:45 executing program 1: r0 = socket(0x2, 0x10000001, 0x73) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xda) write(r0, &(0x7f0000000040)='M', 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) 01:52:45 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x6, 0x2ad, 0xb128, 0x7ff, 0x80000001, 0x1ff, 0x1d, {@in={{0x2, 0x2, @broadcast}}, 0x0, 0x400, 0x8, 0x40, 0x5, 0x8}}, &(0x7f0000000040)=0xb8) lseek(r0, 0x0, 0x7) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x0, 0x8, 0x7, 0x10001, 0x7}, 0x14) socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f00000000c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c430f10cd88a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") 01:52:45 executing program 1: syz_execute_func(&(0x7f0000000000)="6466410fae76f066450fc5e30f660ff6386666470f577006f3a6c4c37d46b599899999fcc4012d6d4f1d6464656564470fc5f1ac2e3e40d03ff243f630") syz_execute_func(&(0x7f0000000780)="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") 01:52:45 executing program 0: openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) r0 = dup(0xffffffffffffffff) renameat(0xffffffffffffffff, 0x0, r0, 0x0) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) mlockall(0x0) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 01:52:45 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000140)=0x4) mprotect(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x1) mprotect(&(0x7f0000fc6000/0x4000)=nil, 0x4000, 0x2) 01:52:45 executing program 2: r0 = socket(0x1f, 0x3, 0x6) sendto$inet(r0, &(0x7f0000000000)="105bc033bd010d6262213e0ed2de96af2100bf53aa16853dd4d80f561400c36d99c1ee8df83334f2faad099329655d6c450e36bd4392e6472cdd3c8ebabf8fecd4d572315dfb7d9c6c04deab281197519695ca8b55eada8dc6a0df04520c963d4909010d03543dd7f34050e1fc15f05f67d503b097dfaa1ed4cedf0af4910a4755b05e59f57f5c4ca202baf7ec9329e98dc4752441e95b22c856930928d793e815d2073bfc913a00769cf6cdc41e18cf0b8031337f8454780cdb8d582f4ec1803062380f3930f50ede57bf18e49a532f6d396f64e15c18fca20d35d99dd8be208bb947e52825da", 0xe7, 0x8, &(0x7f0000000100)={0x2, 0x1, @multicast2}, 0x10) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000600)="9ba7c1802eb6749a3e0ece3839da2668d0ce2ad97620df0ba9c7b19d2bc3ffff2bf92d3d1dad2fa4eda2f81d0587a6ef72154f365e84f3c5c496000c", 0x3c, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x1c4, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) 01:52:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/138, 0x8a}], 0x1) readv(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/177, 0xb1}, {&(0x7f0000000340)=""/162, 0xfe3a}, {&(0x7f0000000240)=""/164, 0xa4}], 0x3) 01:52:45 executing program 1: r0 = socket(0x2, 0x100000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x3f}, 0x1) recvfrom(r0, &(0x7f0000000080)=""/124, 0x7c, 0x0, 0x0, 0x0) 01:52:45 executing program 1: setreuid(0x0, 0xee00) r0 = socket(0x2, 0x2, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) r2 = dup(r0) fcntl$setstatus(r2, 0x4, 0x46) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x11) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 01:52:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000180)={0x6, "bbf8484834cfe039b28382017ae505f2"}, 0x14) semget(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x8) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 01:52:45 executing program 2: r0 = msgget$private(0x0, 0x400) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in={{0x2, 0x0}}, 0x0, 0x2, 0x7, 0x4, 0xffffffffffff7fff, 0x1, 0x101}, &(0x7f0000000540)=0xa0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000005c0)={r2, &(0x7f0000000580)=[@in6={0x1c, 0x2, 0x562c807c, @mcast1, 0x3a40000}, @in={0x2, 0x0, @multicast1}]}, &(0x7f0000000600)=0x10) fstat(r1, &(0x7f0000000200)) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/157) r3 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x6c, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) poll(&(0x7f0000000340)=[{r3, 0x100}], 0x6a, 0x7) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x1, @empty, 0x6}}, 0x0, 0x80000000, 0x20, 0x201, 0x5, 0x8, 0xfffffffffffffffd}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000300)={r6, 0xa, 0x2}, &(0x7f0000000440)=0x8) 01:52:46 executing program 0: r0 = shmget(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) socketpair(0x1c, 0x10000000, 0xba, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8c, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140)=0x33, 0x4) 01:52:46 executing program 0: symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x79e, @remote={0xfe, 0x80, [], 0x0}, 0xff}, 0x1c) setreuid(0x0, 0xee00) utimes(&(0x7f0000000000)='.\x00', 0x0) 01:52:46 executing program 2: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299) r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) fstat(r1, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 01:52:46 executing program 1: syz_execute_func(&(0x7f0000000240)="48d7d8d8472c43f2460fb66d030f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4c462f917c60fa0e509ab34d1c4e10bf8c494c6163f420f11000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c4a17dfd046c264788fe0d02000000c48241902cfc66440f38de7500c4e2f9a7e892c4427925293e450fae7c0f0f") r0 = socket(0x2, 0x20000000, 0x400) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x7, r1}, &(0x7f00000000c0)=0xc) msgget(0x0, 0x100) 01:52:46 executing program 3: syz_execute_func(&(0x7f00000004c0)="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") 01:52:46 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") lseek(0xffffffffffffffff, 0x0, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) freebsd11_fstat(r0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380), 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000480)=0x100, 0x4) setgroups(0x5, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0]) 01:52:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x8, 0x0, 0x5, 0x40, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000140)=0x8) 01:52:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0xf, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) r2 = getpgrp(0x0) r3 = getpgrp(0xffffffffffffffff) setpgid(r2, r3) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xffff, 0x0, 0xffffffffffffff81}, &(0x7f00000002c0)=0x10) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000600)="98a84a2c430f05f242e161bf85000000c44149d9e741e2e9660f6d143197660f6b32fb0f0f871d5200008a0fb8c4394e4e5fc401bde16d0ab7816d7d149fa32de452f8c9b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3c463d579c83e605466470fdf85feefffff01b00b000000c401716986e3d000004571220b8a826e752e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) fchown(0xffffffffffffffff, 0x0, 0x0) 01:52:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x100) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200), 0xfdf8}], 0x181) 01:52:46 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8402, 0x88) ftruncate(r0, 0x0) freebsd11_fstat(r1, &(0x7f00000000c0)) getresuid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)) freebsd11_fstat(r1, &(0x7f00000001c0)) 01:52:46 executing program 1: r0 = socket(0x1b, 0x3, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) socket$inet6(0x1c, 0x5, 0xc7c) getpgrp(r1) getpgid(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) r4 = shmget$private(0x0, 0x3000, 0xc0, &(0x7f0000ff5000/0x3000)=nil) shmat(r4, &(0x7f0000ffa000/0x1000)=nil, 0x2000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x80000000000000) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d") freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007fd8f9ee5ec5eac95f7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b1c10107410c3cac118cec284e93f1839827e13fa33308b64869967d19bcdcde621500e92fff3a0c668cc564f594a9ceb10e1a73ae4471873c2ecfc16f8d051c44f83b10c03789fe78c24d961a13dec0d65abf645f2e0682f8b08c2bdb9cc2345f403ea3d62216e6b609c9cd6f05cc39914e50dff2d79f080"], 0x0) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f0000000440)='./file0\x00', 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000000080)=0x910) 01:52:46 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2000100409, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x8) semget$private(0x0, 0x4000000000008001, 0x20) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="d4d5751ad93a8e1e259201770aa44a3024c1531ad0e68cb2820ac2fafb21f632a1c7036cdd503f3468e00790c4cfaa0ba58a802256b372ace7bf2d5352f20191c75abc5a41bed09e15f700595c3ec8d271bcbc084408009347a64603ac3d6f5c14ee1bf807de8b5a07858d18b3ecdb52f0792e908f68f301256bdc8606020ce9039a99c27bc3daeac648815ec1daa12976c23891c5c1dc588941375356eff4ee0ca83c230092cb0efc8a3a38b67867e5cedd1b9b53a95e", 0xb7}, {&(0x7f0000000200)="3489d3135119e96aefcf621b94421a48c75aebad38cf306c5dccda6f5986df6403865c1ee48eb0f9892c5228b7d60756412a180d9cd5eff1e5da7f65de31c31364e06fe3dd1b9bf99163c5aafd07ca37d6e8879b285374872b1bd4c31876653c5c57d07d4ad39aa73d91aa62c04b8e736899d6380b916b8d1b73b2db3a634b79d531c009ebb6d04e51225c21b081dd316b475bb7b940c99929f4db5b8e25c999c154c1904d98c624b79fe45fac60376dd489efea4c2c182a1c0dde47c70f16f446a3cbd3", 0xc4}, {&(0x7f00000003c0)="850b6bdefa66560cb1673a7f6ef2d3bd490950571d4898eaa909c95acf2d45167386105ed9842e267f13e66a83b4218ad34de29e21695b8e36e666fb24ce8de4f233142a7372b1755ebd01bc1f3e2d92202c6bc424bd03db975655a09e46b94d2e9bafe09fdc455d1d8201d151cc87c6a8f90a25fb0f7d830d59c094f8a368a3ce49fc50705fdbf88ea4494c70a091f379e7806f9fa2a4cdb05b9b2055fe585d9fd542af1aa52992a04fd3b5bc1a55ba7170c805f8382ef2b090a4ac4030b5ba904f45552a361f04fef6ce399c761959e78eae8f2242986b9c42b941676e8d163fb4032e6979b3b8ca", 0xe9}, {&(0x7f00000004c0)="0bc0725a193e888571122f6afa67cfaae61cedf31c96f95d1e7b2ff01d850b7376dea3c56aa8611f51a74e163905b92c8000ba2d79a44a0e27bc5e8fea03650822a19e02d27ccb185f6ccbd56d82bf24d9e0c810a5cb55c12a7b70e01b4f9a53d777bf061382c37d1d75981d51e5c303c80842c82ce2a72f9f0f834c5df6182f41c7bc7c85bf6170bcf865879571d8f0c540d82f03cbf99cf00a0b07be451038fbde7145be6a9da5af05daa02d18775c9d8a8afce249499b04e1bcec950a474959242fc4bb6cafb208a1858d9526abf29a4bcb4e449ec2f0bcce3f8433dba8b1481620a69f6bceaa335cf93368df65b116b81212ea4a5458", 0xf8}, {&(0x7f0000000000)="cf4184c9546abbe315415b88", 0xc}], 0x5) write(r0, &(0x7f0000000380)="83", 0x1) 01:52:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x20) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) 01:52:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x2, 0x0) close(r0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f0000000000)=0x100) mlockall(0x1) r2 = accept(r1, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000300)=0x2, 0x4) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000340)="4ec3beff3a524ddef370a054b1b9eff09cbb3e0a0f5588d7b22cd652a8ab8cf96bbaf3fa30f7bd2bdda51e53c21983ea840aa36b70727f3fe8d79d649799cc8a60b0e12374af5133") socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket(0x0, 0x5, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), 0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000000c0)) 01:52:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @empty, @multicast2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) getsockopt$sock_timeval(r0, 0xffff, 0x1008, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80004d31020 udpinp (udpinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e 01:52:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockname$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='8', 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x9) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000140)="19462eb1452a94d0a2b9209a11191a7301d4b7fa54e25557ace4e2154e405a4e4a479a7680a14797fd1ac59a24bace6dcfb29d977bc1264447cfd3454df10150de2e29cacbc61ad2dd554db41fce0ca7d8d427b7d6c836945612050e32886d6149909ce47d2a3eaf77af8b7f25e83efaf9f477c9ceb8b8098d5436a2219506eadc613e353fe44ccf59209b7d74b6bb1b9439a1fb1230e7abeb3f819a8b88003acea31d70002f92947a4639da2a9e5a3a38d7195763e921f9440afec12c1cdf200b30bfcfca9de133ed004713e6060a8c560f8cfc839a2d9ed7397e588367ea054bb34802795f9a56d2589fdfa2cddd030b7d8708a8") ppoll(&(0x7f0000000040)=[{r0, 0x80}, {r1, 0x84}, {r1, 0x4}], 0x3, &(0x7f0000000080)={0x2, 0x783}, &(0x7f00000000c0)={0x6}, 0x8) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000240)) #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8107cf63 at _sx_xlock+0xb3 #3 0xffffffff812c46d9 at inp_setmoptions+0x17c9 #4 0xffffffff812dcadf at ip_ctloutput+0x80f #5 0xffffffff813c9751 at udp_ctloutput+0x171 #6 0xffffffff8115d681 at sosetopt+0x101 #7 0xffffffff81165ce8 at kern_setsockopt+0x158 #8 0xffffffff81165b83 at sys_setsockopt+0x33 #9 0xffffffff8170d7e6 at amd64_syscall+0x436 #10 0xffffffff816d55ad at fast_syscall_common+0x101 01:52:47 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040)={'accf_http\x00', "65318abb4e3eb8e532b1c93f2f1c8b6182d6c7e331bb2f7289fb8ab0abceae7da6bfc08d6859a0b53b6ef77077d3a69496762db391897818abc690d6e63d50b286b07ecc1d21329e9fdd934a8cd07dad7ddc541a495b1becae4b8ff71dc1da0947f4d49413e887be3d9751153e42ebb4c80b411093ee2c6c7ec6f678598d416b44e5b082a14f0eca61dca48dd54307bfd4b71c8dc87326fe438387d4ef9a361344f0fe08a6ebda72e930e6de6a4c516cb063f9e22ddb2888955912d1839aff19d004ebefa504469f999d8a70e1d41ea850d2387fa58c902d83c3891a659020e4c900401a71ea6779b012e2ae2beb2d3e"}, 0x100) r1 = open(&(0x7f0000000480)='./file0\x00', 0x100206, 0x0) ftruncate(r1, 0x400000000101) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r2, 0x3) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) writev(r1, &(0x7f0000000080), 0x0) 01:52:47 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394d4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750d362e20f98cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261956054") freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140), 0x4) 01:52:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x10000, 0x8) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000140)="4c73164a0a11f947b97e56f7ddcdde51488111086f750368a46ba8978af10884d35f3ae28ace9194bdeb1dcfffdac33f39805d0ecedcebe3d69cba59f9652e") syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 01:52:47 executing program 3: accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000300)=0x8, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) lseek(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r3 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) r4 = open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(r2, 0x5) fchdir(r3) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) connect(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10) freebsd11_fstat(r1, &(0x7f0000000100)) mlockall(0x1) ioctl$DIOCRGETTABLES(r4, 0xc450443f, &(0x7f0000000480)={{"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", "cbf31cfe63527ef79aca2e8b9fa5c6cc461853d3d8f1951e9e15d538404f679c", 0x4, 0x200}, &(0x7f0000000380)="07233abd178d038ccfc4ad7c471d95a20216eb8b986991ee34d58cfd6a4fc06cb2466e185ca8d995151b649c1b5f7341179867bdef6786163607d177c3490ac2635079c72b43d3f5e9225a6d1d4a4003616a4e89cdac1aeae7b32ea7034b22a639fea3333e405d5383d8cb785e9c521cae8f64007c52b776350fd6edf64b467ff6cfe02f40ebdb7e2b3f5e8d6d4a151c0f05450165441573e320119f78a327cb8b52eb55a78599c83d9eafbf55f695a0fe052c1d47430e4ab9271beda304c4540f94e8a14e66db6eec7eed9cb5c02a7c5357482a371ab417c8e51157c972df82f132b545cf401d", 0x7f, 0x2, 0x1, 0x8, 0x8, 0xffff, 0x9, 0x1}) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800011, 0x1, 0x12, r2, 0x0) r5 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r5, &(0x7f0000ffc000/0x4000)=nil, 0x0) 01:52:47 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") chroot(&(0x7f0000000040)='./file0\x00') 01:52:47 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in={0x2, 0x3}, 0xffffffffffffffcb, 0x0, 0x1f7, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000290000003f0000003c000000"], 0x10, 0xfffffffffffffffd}, 0x0) 01:52:47 executing program 1: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00') syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000000)='./file2\x00') 01:52:48 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040)) socket$inet_udplite(0x2, 0x2, 0x88) 01:52:48 executing program 2: r0 = socket$inet(0x2, 0x30000004, 0x8001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r1, 0xf, r0) r3 = dup2(0xffffffffffffff9c, r2) ioctl$DIOCADDSTATE(r3, 0xc0f24425, &(0x7f0000001000)="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") ioctl$DIOCRGETASTATS(r3, 0xc4504447, &(0x7f0000000240)={{"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", "94cf1682701d9335aec2d6f882fb7f180f4c069a4c0669d1ea17e88d54ec51c8", 0x2, 0xfffffffffffffff9}, &(0x7f0000000180)="b4eec1e6be7e4c925d25a81de98b0d67783fc9baf1dec1312e045bc903208e95fb4a14628d3f6a176fead8d2166f7d59b792cd9b3fd7437e5aa03e6cf6ba4015a54105b23cc550f9281d2b08053f1b1715b07a213bc39d988eb60a8ff01b944ddfea5aee922f762e9af5a2aee7865c4c6eb62774bb2302389d4d046e6f60ce595d59df6ee92c5480058f31540e74441d87df2aeae7987c69895d583171f269ad9de405164c5a2a0a7d9f070ae8bb87f3", 0x1, 0x10000, 0x6, 0x4, 0x0, 0xee00000000000000, 0x200, 0x401}) 01:52:48 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) mmap(&(0x7f0000ad9000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 01:52:48 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) dup(r0) socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = dup2(r0, r1) fcntl$setstatus(r2, 0x4, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x28, &(0x7f0000000100)={0x270b}, &(0x7f0000000040)=0x10) 01:52:48 executing program 3: accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000300)=0x8, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) lseek(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r3 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) r4 = open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(r2, 0x5) fchdir(r3) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) connect(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10) freebsd11_fstat(r1, &(0x7f0000000100)) mlockall(0x1) ioctl$DIOCRGETTABLES(r4, 0xc450443f, &(0x7f0000000480)={{"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", "cbf31cfe63527ef79aca2e8b9fa5c6cc461853d3d8f1951e9e15d538404f679c", 0x4, 0x200}, &(0x7f0000000380)="07233abd178d038ccfc4ad7c471d95a20216eb8b986991ee34d58cfd6a4fc06cb2466e185ca8d995151b649c1b5f7341179867bdef6786163607d177c3490ac2635079c72b43d3f5e9225a6d1d4a4003616a4e89cdac1aeae7b32ea7034b22a639fea3333e405d5383d8cb785e9c521cae8f64007c52b776350fd6edf64b467ff6cfe02f40ebdb7e2b3f5e8d6d4a151c0f05450165441573e320119f78a327cb8b52eb55a78599c83d9eafbf55f695a0fe052c1d47430e4ab9271beda304c4540f94e8a14e66db6eec7eed9cb5c02a7c5357482a371ab417c8e51157c972df82f132b545cf401d", 0x7f, 0x2, 0x1, 0x8, 0x8, 0xffff, 0x9, 0x1}) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800011, 0x1, 0x12, r2, 0x0) r5 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r5, &(0x7f0000ffc000/0x4000)=nil, 0x0) 01:52:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8, 0x0) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000240)={{"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", "8e4950ed2762072a2bcf35318d08f74cf2b301443f4ec90c6cd0b27f7c44affe", 0xd3, 0x2}, &(0x7f0000000140)="2a84b21731e79707da480eebb321b4c9a6c53b30470b22fc63fa3fc911aa24b097b42ca758a40b33ff7fb16b13f46a74168536086bb0533bafbf7c048525bf0b606dd107ffaaef3072582908f2afbda747457f616636f1429063f0b69a66d4bbf0abe9aa52e72684f12080e717fb18c17b49b582ec0b6f5c1bf523140a7096b87e335b759455ade3e59c91816c5555f70a2c38a89775be167bdd39bd4ae1156d3b3876469eb3c186a2e39eb7b00fa0d04a5f141bd6026fe71f42dcaf31c1ab10c0dc82fa1b238587c5b4d1783233222bb8c80f22fd29016b6c05d21f24ffd0231b1d473210a76b998d3933d3dc72e4b3", 0x5, 0x1f, 0xfffffffffffffc00, 0xc0da, 0x541c, 0x9, 0x3fa3, 0x200}) syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}}) 01:52:48 executing program 2: accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000300)=0x8, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) lseek(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r3 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) r4 = open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(r2, 0x5) fchdir(r3) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) connect(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10) freebsd11_fstat(r1, &(0x7f0000000100)) mlockall(0x1) ioctl$DIOCRGETTABLES(r4, 0xc450443f, &(0x7f0000000480)={{"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", "cbf31cfe63527ef79aca2e8b9fa5c6cc461853d3d8f1951e9e15d538404f679c", 0x4, 0x200}, &(0x7f0000000380)="07233abd178d038ccfc4ad7c471d95a20216eb8b986991ee34d58cfd6a4fc06cb2466e185ca8d995151b649c1b5f7341179867bdef6786163607d177c3490ac2635079c72b43d3f5e9225a6d1d4a4003616a4e89cdac1aeae7b32ea7034b22a639fea3333e405d5383d8cb785e9c521cae8f64007c52b776350fd6edf64b467ff6cfe02f40ebdb7e2b3f5e8d6d4a151c0f05450165441573e320119f78a327cb8b52eb55a78599c83d9eafbf55f695a0fe052c1d47430e4ab9271beda304c4540f94e8a14e66db6eec7eed9cb5c02a7c5357482a371ab417c8e51157c972df82f132b545cf401d", 0x7f, 0x2, 0x1, 0x8, 0x8, 0xffff, 0x9, 0x1}) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800011, 0x1, 0x12, r2, 0x0) r5 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r5, &(0x7f0000ffc000/0x4000)=nil, 0x0) 01:52:48 executing program 1: syz_execute_func(&(0x7f0000000280)="9826473e431c230f05f32459bf0300200040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = semget(0x1, 0x7, 0x0) __semctl$GETNCNT(r0, 0x4, 0x3, &(0x7f0000000180)=""/245) 01:52:48 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$sock_int(r0, 0xffff, 0xb018, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x10, 0x0, 0x13c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100080, 0x104) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000040)={0x9, {{0x2, 0x3}}}, 0x4d) 01:52:49 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f00000006c0)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x200, 0x20) getsockopt$inet_udp(r2, 0x11, 0xfffffffffffffffd, &(0x7f0000000180), &(0x7f0000000280)=0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000400)={r4, 0x4b, "e3f927994dae3cd663c0381e482ac5e39de9f314e7abc89ae82b0d4ca03c025b7e2be7758d2345c030e9f217216a5309734618ddb2bddf89687253cc848c3b0c06b5f902006f3eddc5bdd2"}, &(0x7f0000000540)=0x53) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x20000000000000e5, 0x0) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000780)=""/239, &(0x7f0000000240)=0xef) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b000000000000"], 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) setsockopt$sock_int(r3, 0xffff, 0x0, 0x0, 0x0) 01:52:49 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), 0x4) 01:52:49 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f00000006c0)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x200, 0x20) getsockopt$inet_udp(r2, 0x11, 0xfffffffffffffffd, &(0x7f0000000180), &(0x7f0000000280)=0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000400)={r4, 0x4b, "e3f927994dae3cd663c0381e482ac5e39de9f314e7abc89ae82b0d4ca03c025b7e2be7758d2345c030e9f217216a5309734618ddb2bddf89687253cc848c3b0c06b5f902006f3eddc5bdd2"}, &(0x7f0000000540)=0x53) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x20000000000000e5, 0x0) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000780)=""/239, &(0x7f0000000240)=0xef) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b000000000000"], 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) setsockopt$sock_int(r3, 0xffff, 0x0, 0x0, 0x0) 01:52:49 executing program 0: syz_execute_func(&(0x7f0000000200)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) accept(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000001000"/94], &(0x7f0000000080)=0x63) 01:52:49 executing program 3: syz_execute_func(&(0x7f0000000000)="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") sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0xffffffff7fffffff, 0x8000, 0x420, 0x7, 0x4, 0x9, 0x2, 0x7fb, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) 01:52:49 executing program 2: mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_execute_func(&(0x7f0000000140)="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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) 01:52:49 executing program 0: setrlimit(0x7, &(0x7f0000000040)={0x0, 0x400000005}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) 01:52:49 executing program 3: r0 = msgget$private(0x0, 0xffefffffffffffff) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000b397c98fcac66df2eba222144d00000000000000000100000000000000000000000000fbffff2f0f5dbe6580371f201f00d5d7ebd3d99a30c148471f666abb73fc7f814c60754723463cd260637567ba"], 0x2c, 0x1, 0x1000) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@']) 01:52:49 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair(0x2, 0x5, 0x2388, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r1) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000100)=0x4) ftruncate(r3, 0x200) r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x0) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000140)="af", 0x1}], 0x1) ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f0000000380)={{"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", "2e8b00d37599f1e3b9c8a244680e0a1d110ae40a86409e3d61a46433f882f0ae", 0xffffffff, 0xfffffffffffffffb}, &(0x7f0000000300)="f38edca0f12d50d91d409a5777f7ec5d6d68520d09a002b234e61ec1302cf8d942acc9b14b4e26e41dde9648c8ed79847f01d7930fe88a5abc55fad5da2c4c654608ed", 0x1, 0x5, 0x2, 0x7, 0x3, 0xffffffff, 0x9, 0x8}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000002c0)={r5, 0xffffffffffffeb0e}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mkdirat(r3, &(0x7f0000000800)='./file0\x00', 0x100) r6 = open$dir(&(0x7f0000000080)='./file0\x00', 0xc2, 0x0) ftruncate(r6, 0x10000) 01:52:49 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001f000000ff01000000000000e97f00000000000001325c392a07f7a52a730a8d9cf4f3cc24eb0081bacdb897304dce5b2087fc9652689124a448b8fa5a39bd2c3eeddaa6dbb9063c7d77a7aa3b4020b82a5d3ecd2610c151ff2a22065a7610d9609e2dc4454627c1ed8c641619b067441a7d24836f57c4fc99ce69920835db3f1fd3d597011074496f8e855b324b7dc0b21c721b2c4e822babc573f7718f478ea76f5798903328601d73edcfc0910e44df08ebcb52557e16330d800323c9a5ba4777b5da4a6981"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket(0x17, 0x3, 0x51a) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={0x0, 0xfffffffffffffffb}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x9}, 0x8) r3 = dup(r0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r3, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x4, 0x44) 01:52:49 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="fbd2bc5f969fbb9e1ded8380ee4b35009ed82aa0449c6c1d60528f41978d9844fc5f5ce13e33b063cee27aa2b451d49443422c35bfb613d5165601cd4faf3edc6b6eef4de3550fca817a6a02000000be276d5c9ea773a93086f72f5808dfeef23b02ba6875536b85807a6389344518650ea90944f7a81c190d43eb714719ac788a802291b10bc0ee5e30da538fbe7e167f2ac7c5efa28f02344e0c7361d9d1dd78086d58a3377952e7a1bacc53fcbe31a4bf80a207ccc8cc1b0fa3cad4bd08269313b88704bf49f4dcc0b653989f555d3eef4f3d22bbdea278d66f5c0ca90568cea44cd6864869", 0xe7}], 0x1) truncate(&(0x7f0000000080)='./file0\x00', 0x308020005) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x84) readv(r1, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/142, 0x8e}], 0x1) 01:52:49 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e98000000007ff9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b203100"/48, 0x30}], 0x1, 0x0}, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x80, 0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000002c0)={r2, 0x7, 0x2}, 0x8) sendto(r0, &(0x7f0000000100)="f9764a5e6d79a57c7e3fa5890c7c0b53fea8745974f29682d8e6bc11762b92077d6b7bfbca0377bbfdd94e59e9bd54a3bad01c0296502323a724e355943b9585328addcc00b78fe2e8911b02ed7e9b0c71366a114e0e680462f37148b04d3bacf3ae8b74891ec07420ae1afdc138bb166fa909fc3e0b3e237c286370f7b2105e389e7756942ddb0b0f4fe28ff30583602d580e3f37a833c27ff692e672bb10d9ad6573a7", 0xa4, 0x100, &(0x7f00000001c0)=@in={0x2, 0x1, @loopback}, 0x10) 01:52:49 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3) ftruncate(r0, 0x7e2780e3) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000000c0)={@rand_addr=0x5}, 0x8) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x3) mlockall(0x2) 01:52:49 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x56, 0x4) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = socket$unix(0x1, 0x2, 0x0) close(r1) 01:52:49 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x27, &(0x7f0000000100)="b72d522e5b72219d9ae423e60b4537e24610b05af990b377fe8bf01ad21a3b67298f0bd72e44abfdd825af656e65842b1165089f979cddaf75d3832c6e428275e0533da00e48451b1971a9b886b7770a64fed978a66101a632942db9de3b9cf05dc040c50b55f6e06c031af238d2d0d49315ac7ee1e812e5d8533d7100ac121b505bb171c566f1ec418b476e024a960e1ea74dbe79fbaaa4b343cc56072e95024dab0ec9e90f68902bf96fa88bbc668c495e05c64a8fa5dda2d543563b3473164c68b711cfce2c1ddb15739d7a0f0b3ee2eae2e3", 0xd4) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)) r1 = geteuid() setresuid(r1, r1, 0x0) setreuid(r1, 0x0) 01:52:50 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="02004ec1787d52fafd001000"/23], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getflags(r1, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/328, @ANYRES32=0x0], 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000046, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x42, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(r2, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @rand_addr, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe14) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc) fcntl$setflags(r3, 0x2, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xfffffffffffffff7) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r6 = semget$private(0x0, 0x100000000002, 0x0) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000000)=0x6) r7 = socket(0x1b, 0x1, 0x0) writev(r5, &(0x7f0000000780), 0x0) sendto$inet6(r7, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r2, 0x10001) 01:52:50 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000140)=0x9, 0x2) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) accept$inet(r2, 0x0, &(0x7f0000000100)) 01:52:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0x8, @mcast1, 0x1}}, r1}, 0x84) setitimer(0x2, &(0x7f0000000300)={{0x2, 0x8}, {0x0, 0x3}}, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x3, 0x10, 0x7, 0x3, 0x5, 0x0, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @broadcast}}, r2, 0x7, 0x80, 0x1, 0xc1, 0x7}, &(0x7f0000000080)=0xa0) socketpair(0x1c, 0x7, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f0000000240)={0x2, {{0x2, 0x3, @multicast2}}}, 0x90) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000004c0)=0x6, 0x4) 01:52:50 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e20ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="ff030000090000008f999eab7d4dc2901e5127e9"], &(0x7f0000000180)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={r1, 0x9535}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x3, @broadcast}}, r2, 0x7fffffff, 0x7, 0x100000001}, 0x94) clock_nanosleep(0xc, 0x0, &(0x7f0000000000), 0x0) 01:52:50 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/110], 0x0, 0x20000000) r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r3 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31) socket$unix(0x1, 0x2, 0x0) socket(0x0, 0x20000000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) socket$inet(0x2, 0x27, 0x7f) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6(0x1c, 0x10000002, 0x80000000) pipe2(&(0x7f0000000380), 0x4) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) r4 = semget(0x3, 0x20000000000000, 0x2) __semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000040)=0x3) semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) socket(0x17, 0x10000000, 0xa721) semget(0x3, 0x1, 0x180) __semctl$IPC_RMID(r4, 0x0, 0x0) __semctl$GETZCNT(r3, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) 01:52:50 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000000c0)="19c7d0499a162e41a1f3b88eba0c6472be39ea88f5ad624c0f1721e5b677f73139e460984d3f30d925a081c7f58da2e584b42cfc0067c96de25a57153908cede826970c61cfc63820d92cb43c2924634880ff66b82") ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f0000000080)={0x3}) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000000)={0x6, 0x4}) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000280)="291a08b4ec6b7e840d261cdd693618b75c973c3fdadff30cc86c5c2891efd215987aea05d37e89e50ec77c52") 01:52:50 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) write(r0, &(0x7f0000002400), 0x2000) socket$inet6_udp(0x1c, 0x2, 0x0) 01:52:50 executing program 1: syz_execute_func(&(0x7f0000000100)="982c160f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b019f006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") clock_getres(0x0, &(0x7f00000000c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) 01:52:50 executing program 1: syz_execute_func(&(0x7f0000000000)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2730c002f008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023cc5d10707c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) fchdir(r0) 01:52:50 executing program 2: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x28) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x28104, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r3 = geteuid() freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r3, r4, 0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, 0x0, &(0x7f0000000280)) dup(r1) 01:52:50 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000004c0)={{"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", "cb68020e704e5f101cbbe4bb29f5117837def59bf19a53586cb1c2a3535d9199", 0x0, 0x7f}, &(0x7f0000000240)="a674452bb8da4928c0d0351fb5602b4b23a09cd90839b432f34781b6a77156f479fcacb1fef047e2e9345cef09b04969a4d084178f7e8b13fed86cba55b98bc971619a846f1b36124fcf9f396b1eedfb79877bfc13414cf4c45ab3b4b8e9c77bbf5309ad745e4733d076f0815b85d5c5b7b40dbe5af6cc0668c312d544fd", 0x1, 0x1, 0xfff, 0x3f, 0x5, 0x4, 0x53c93b8e, 0x1ff}) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080)={0xffff, 0x828}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', 0x0) 01:52:50 executing program 1: syz_execute_func(&(0x7f0000000340)="1c13b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") socketpair(0x17, 0x4, 0x9d61, &(0x7f0000000000)={0xffffffffffffffff}) chroot(&(0x7f00000000c0)='./file0\x00') r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000080), 0x4) getsockopt$inet6_buf(r1, 0x29, 0x23, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x3, 0x7, [0x2f2b, 0x4, 0xfffffffffffffff9, 0x4, 0x10001, 0x3ff, 0x1]}, &(0x7f0000000080)=0x16) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x8c) 01:52:50 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7d, 0x0, 0x0) 01:52:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r0, 0x0, 0x56, &(0x7f0000000000)="824b1917d8974d2e16964f77c3684db4bec17c0241ed59a710a1f7d3c2e660b2604d90d178111d01c2f7a8721a968225c66c68f32c391a05d05a61ceaef7c8a61e2ad28235726a7845f4bf430d582e442d15d6845c40192f869b6b9e8f5fdd3930804a879371da952781159f8406f40a7a0c1235a52c30b5554b9c11b21379fd23db6b875a4351c25114ddf5a8a941a8b63f2cff07662abb443b2191fe13c4271cf7d0ee30633f1f914b8a50bc6f9f2494f74f3cccd3421eef1b74aff06eab90fb6cecf921e6e746e16c253af2bb43270b3e0d073dfae52e07f88ad204beb5ba9a32fc6fad9c74486344f364f970de", 0xef) mlockall(0x3) syz_execute_func(&(0x7f0000000100)="1c1026f041804962d598cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf2680c000000470f38c9c1c7e4c753fbc4e101edfec4427fc902130202ffc4c2b90a23f21c96931667f2450f10c75151f046801004c1ea01ef3636291098d0c35b5b304545e268f3af002f090945332faeeceec401f810c5f50f54635bc4a3c50d5d69fac4a1e1e0ef26400f0d18e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7c3bf0d00003c3c660f3a0b0865") 01:52:50 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x400000000000, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r0, 0x1) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) 01:52:50 executing program 1: socketpair(0x1c, 0x20000003, 0x7, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x1, 0x80000000, 0xd7}, &(0x7f0000000380)=0x94) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @multicast1}}, r1, 0x1, 0x4, 0x1, 0x6, 0x9, 0x3}, 0xa0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x7, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000480)={0x0, 0x9, 0xff, 0xa6}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x8, r3}, &(0x7f0000000240)=0xc) syz_execute_func(&(0x7f0000000700)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557c4c179e7a88c1eedcd66400f38dec63ef3aa464e4e751e0fa0e509ab34d1c4e10bf8c4c40235bdebc442159ac4420f11000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f577264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x4, 0x7d}, &(0x7f00000001c0)=0x8) r4 = open(&(0x7f0000000000)='./file0\x00', 0x108900, 0x20) dup(r4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0xfffffffffffffffb}, 0x24) 01:52:50 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) sendmsg$inet_sctp(r0, &(0x7f0000001980)={&(0x7f0000000280)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f00000018c0)=[{&(0x7f00000002c0)="4aabc3f003395c97e7c38ac23c474adbd40456982bea980177c2fa2e80d86cbfe893539630a795591ade2915f89065de8b9e30c2964118c2bb0f229691ab70a8cf10178c34f2f8d7507801d42faf53fb2584806727caeec4f9b320de4e24eb69dd78c26cbcd0014ef0624d6e0cb790c82b1ce4199cdd5cc601786b8551bb77fa158660c607f0708efbd10cb5efa28a1af70eae76964c6594c6b55a6988afaba6c84f4666fc1815c8c93ba245fe5ddb1814b3112c548b49ec4fd887a1a2b8cd10ab9951083f355ca98e9214952ce2a79c99c42c58a120807eb261ba0c40a421", 0xdf}, {&(0x7f00000003c0)="531fb5d2281fa161b4e73a3002901cd3ec8e7857216316a5abf03bdc447e9ccb10d383f35c9cd1c799431ed611cb300cfcd8cdf8e205d8907acaef3b4fb0058f4891babde8acc59edef1ff6f09d0ff07249f21816404f93f732064345c3920aa8e4c374532876e4b0b8e838bcd579015f184b26fe5b31a78843fe236ec4e", 0x7e}, {&(0x7f0000000440)="78f2facead7ab44d53dabdd287de25db065f20ca712cb070fba792c96cecba15e1a15ee95537fda530ab8ae79d46e3a8227dd9bcc0684bc9d1d8263b1e2611e0692ea64f66ce199b480aa3756aa7cb43b4748c1aa132f9322bb4d5e48d5a836ddcdcb466bf4ab05498e0b8c30515ea27d6a085af3e33f7689f46ae8b8634790b01f9ce98811a596c6776f9", 0x8b}, {&(0x7f0000000500)="88839872963bb26199d0414b4027b4de517f05bdce24d4254bdf7090116dd8ff49a9778236b848923b21f9b549065db193efda4bf37cfe92cffa9a8f5ae49e7d88d97c2a798110302d8e88601eb146950c6adc3c7ea3ff35dd681abfb69f73f4a9916ff5c09efcfdd6fe5a450b6a17025305f5bd0e06cc77a43bc0862d11c15337ecb7628bfb466f75e2ce2c467dba1a31bc0badf47ae54f55c5688c0d71550b1c7dab23ba21a4655a9436db1c33b6ad5d70dc1475b10c386920f8812c2261a3a67908341d6a491aeff7e96df50c53e26937ff8576da0b0380683ee3449e0fa93e9d", 0xe2}, {&(0x7f0000000600)="7a6838b536a55358b2d98b75b02ec71013aa0f40ac5742d0c88395e3efa24e5e635e3675c2f417219fdb1828ef7fb1875f04ee04decf9f2758", 0x39}, {&(0x7f0000000640)="7dd49007bb73adaded81285e2218725152e9acdedf46daa6d14ddc5ce5a022ddec91facb722e5f4cdb3a3eb007a81dd0a78e4f53992372e415c8b863aece1a829ae3345de2baa5e0cda3f703343b3f057c1562515c6fc4971a1d3156d69b24fe2cd3ee9f14df5df26e2afcd6de17509bc8a6754b38c1e44e66e13d35167cc23fd1dd8c11f97325c275299ce94792ff9969b4f155418fef70e817c1a973c4cc9fe1224cf929cb85bda8022f6e7b03b52f1e6c0203cae5fd6742d2a73f7dea78bd6f971f4fe706bb737c10d1acb08acabf203e68a28eb266dde5e1303bf5f8bc33982e0883d07cf6d912857e7eefee94", 0xef}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="9f6431091b0c791bd7b2487d13905dddc396d5a72beb53bd5a0f1843103b71dda17644797e6361c1b9c9a1dff6fb7367b1a56830baf2b2044abc8892fc7cea02c04b10a55930e4e8a2a164df5bf9a63b055a01ab219cb44d717d8ca4d10c956eb7bd1eece2ac9490c981fd0a095dea6e815161f488daefedd04d60dfac110df1edc33efe909ec34f6ef09fedd11d4fc853d8de6e9959b074", 0x98}, {&(0x7f0000001800)="1dfff15074c8470464d892aab1b663968787f65617491b5435ca74d8b28d3d7e56cbb2eda80c848394664411631b40e24ce16eb78aa697dc7b32eef2da47e6a36d169413a5ee07cd8f4065d66b958841735ee982afc9c1fbcba364f2a8b2cdf142c72190a655be464efadb09dd373f0ea1fb1626d192126f86ecc5986c8a7763bc4ca7b6b25dfea70041b4f7", 0x8c}], 0x9, 0x0, 0x0, 0x20000}, 0x8) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x10000000008001, 0x1000002f9) connect$unix(r1, &(0x7f00000019c0)=ANY=[@ANYBLOB="82025adcff7f3c7e6ce90000006c65fb59"], 0xa) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x11e6649}, &(0x7f0000000200)=0x8) 01:52:50 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4) 01:52:51 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000040), 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@rand_addr="15b41488983d69c167731dd10a5ca673", r1}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000)) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000140)={@broadcast, @multicast2}, &(0x7f0000000180)=0xc) 01:52:51 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(0x0) listen(r0, 0x200000000040000) r1 = accept(r0, 0x0, 0x0) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000001300)={0x7f, 0x4, 0x7fffffff, 0x200, 0x5, 0x66100, 0x8f1, 0x1}, &(0x7f0000001340)) msgget(0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x1cc) ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000080)="d9dd6710e587d6c7a9217890c7595ddeed54") ftruncate(r1, 0x4) 01:52:51 executing program 3: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setrlimit(0x7, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 01:52:51 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0xfffffdaf}], 0x10}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0xffffffffffff3379, 0xd985) syz_emit_ethernet(0xb7, &(0x7f0000000080)={@empty, @remote, [{[], {0x8100, 0x0, 0x2, 0x1}}], {@ipv4={0x800, {{0x1c, 0x4, 0xffff, 0x8000000, 0xa5, 0x64, 0x2, 0x2, 0x63, 0x0, @loopback, @remote={0xac, 0x14, 0x0}, {[@rr={0x7, 0xf, 0x82d0, [@loopback, @rand_addr=0x3, @multicast1]}, @generic={0x82, 0x3, '3'}, @lsrr={0x83, 0x13, 0x1, [@rand_addr=0x1ff, @loopback, @rand_addr=0xf5ed, @remote={0xac, 0x14, 0x0}]}, @end, @timestamp={0x44, 0x2c, 0x2, 0x0, 0x0, [{[@remote={0xac, 0x14, 0x0}], 0x1}, {[], 0xfe6}, {[], 0x3}, {[@multicast1], 0xff}, {[@multicast2], 0xfb2}, {[@remote={0xac, 0x14, 0x0}], 0x3}]}, @end, @ra={0x94, 0x6, 0x80000001}]}}, @tcp={{0x2, 0x0, r1, r2, 0x0, 0x0, 0x5, 0x6, 0x401, 0x0, 0x9}, {"bd1788cad3ccd93970ceab3b889b7ce22377f43597957b6244c78c0bb84c0fec68"}}}}}}) 01:52:51 executing program 3: syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000000240)=[{0x10, 0x1}], 0x10}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000180)={0x80000001, &(0x7f0000000100)=[@in6={0x1c, 0x0, 0x7, @mcast1, 0xd0b}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 01:52:51 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) poll(&(0x7f00000003c0)=[{r0}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="010000000600000004000400001004009600000002004e23ffffffff000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a51100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000026256eceefeb4469bd0a88f489b150997a4ee159277e8e19f99e1e2e1c6f8622dc1c1897a10b53bd", @ANYRES32=0x0, @ANYBLOB="07000000b6bf0000080000000900000080000000"], &(0x7f0000000080)=0xb8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={r3, 0x1f}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000040)={r4, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0), 0x4) 01:52:51 executing program 1: syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x802, 0x1) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)="fa23837fb7d88b1613153b11c6") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) 01:52:51 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x100, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x45, &(0x7f0000000040)=0x7fffffff, 0x4) 01:52:51 executing program 2: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) read(r0, &(0x7f00000000c0)=""/28, 0x1c) connect$unix(r0, &(0x7f0000000200)=@abs={0x89a88f592e0a028b}, 0x5) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x7, 0xab, "abab24c9f0196fae9f488c49770270cb380dc0646fb7142bfecb07a1d27eed3199421b24225e2fc139d2d35c9f47109efdbfdbcce69dc6f02d15d7d450e142838d7e90c56e993ce721257e5260dd7fbfe13553b7741c2a112ceb7173d5e8537100cfda07f8e626fbd3c795cfbb6a73e1e31abf68fa280126aa8b620d59b028b6251eb6ec186649ab924896bbc16abe51fe97c245231251a90459185eef6dd05574bd84cd52c5d7ea1d8bec"}, 0xb3) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$unix(r0, 0x0, 0x0, 0x4, 0x0, 0x0) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:52:52 executing program 0: r0 = semget(0x3, 0x3, 0x502) __semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000000)=""/29) semget$private(0x0, 0x3, 0x0) syz_execute_func(&(0x7f0000000140)="982c040f050520d0f80791a0024141e2e9c441fb2d857d0000004180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421a022ebd72e41812047002b000000c443457ce900ba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0d274070796e60000cadcdcf340ad0142c4e7ae3131c423016961002afba1c9fb110f0f3804830a000000") 01:52:52 executing program 2: syz_execute_func(&(0x7f0000000100)="0c10b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = semget(0x3, 0x2, 0x20) __semctl$SEM_INFO(r0, 0x2, 0xb, &(0x7f0000000000)) 01:52:52 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r2 = geteuid() freebsd11_fstat(r1, &(0x7f0000000240)) getgroups(0x2, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff]) chown(&(0x7f0000000140)='./file1\x00', r2, r3) poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0) mkdirat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 01:52:52 executing program 3: syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000000240)=[{0x10, 0x1}], 0x10}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000180)={0x80000001, &(0x7f0000000100)=[@in6={0x1c, 0x0, 0x7, @mcast1, 0xd0b}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 01:52:52 executing program 1: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000280)={0x0, "b5e06da0c3f69302f7b0bce63e5911ee"}, 0x14) pipe2(0x0, 0x100004) pwritev(r1, &(0x7f00000006c0)=[{&(0x7f0000000200)="83657bd3300f7ab33a5dfa8ee05639cf7cc9bc5ddb366106089ccacf01c8fdc0bec44dc508d6c3dfb0b559ad3f5b3d3d4ec29f8d26aedaf63d2974f2194a52f1d6cb442e538cd4f9c31b30cf119d337630f46ecf6580ff6a1edd2004b275c7e1335583c3db9a24b712016f7ca6a057a6ae5d", 0x72}, {&(0x7f00000002c0)="9d286bcd5c92d2221a9607a9054a2863ae9c276c5ba058cfb259e90d3ad2f375542077000b13fdfd6ff41ea66db6531156dfe982d384043defa9e7b78d9913f37aeb2fcf987bd7f1dbe3cbe376a646c659d63bb83366aeeb4e70245aebc83729dbc3c815be8391dbd15f73f759fdbdec5e5bc7d10e727d087a443b91ef641eced7c408696097ef26e043c18cc380dc0bcaa321afff645961d49fba7387979029f654bb4c6489a26e94fe5a5c429adce0faf3735e7458b5582091d4bf9a1a91a30b97c452b39e97b587e5494f22ba13bccced894a3e60576e", 0xd8}, {&(0x7f00000003c0)="4eb243b00576286953c24695b9baf14118aa2b81524753339005685f8d8cf640665fd7e4a1882ec68ab451dd86f0b50bbb37f50f4e99059c899e67ee7895d8f21fd7e25f8ef0b16d4ed8dded34940fddfdc9f2c6f9dac1d009a5cc57f4ece54e8ed8fc4cd9c16ef6a3e408e3a8b00fb8f5f9be8c6f", 0x75}, {&(0x7f0000000440)="0d8f1877f68c35f1c607f925fe9fe5ec4ece6e7875f0ebd9a19f705d9f4f888e6612ee5dad946a30f62b4ae48830e09dd9e94c9cc1e610a68548c27c6dc557b4d1db1b412933ec8f1341b63b05fffadb7e8a7528f36f47b98940fd7754f0a052edf0e769ffee2ab2591a26fa6bc01c5a0ba93dd6431f8c0cb6099c727f1e9485d0f7d85d2cfc8ffadaf627a2471134c8334044d0c6e49b88dac98673c07f2963c64e5126ebf3896d0ad50707b7b34d5cd05ad56a278b4cb405b324e0ba6467df7ce3629038c32d04cd5ac51cbe289042c5fe918039cb86aebe63", 0xda}, {&(0x7f0000000540)="63ea74887ea8ee8b670b40d16b985846f845e0ae2aaa7ecdbbcd19a4119bd7e6fd7881f71260ae84ff57be15c7de962a97c17937a0613a928d93dff6102f5dd49ac65248ef263d2acfd9f8137493e5b1bfc68899790feccda1b2109dad7f5b3b681a62705dee898b6acdc8341f5cb5f759f5274d4cb20d1d0cfecf05b9887c95db3ab30ee53861776393a1a55177265318b8b6107081c23a5e61220c57d71359c687ed687e274650875a1dfc1a276b4a4327fee567e7ff3d6fbe1cbd5ad2326deb32e3c79799a5a5659f0f10725aaf6a153a76c850f0c0bbe94ee5b0a4b1e802ab26abd128102e8ab85f0c", 0xeb}, {&(0x7f0000000640)="c7eb5229ba921a7b17181e0c7d26886e81e9abb2da812656ffa93f40d46101140bac14cc3e37ce1462a97ca823eafdeceb9f9a2bd5e61689370bc3fb33787cf63c6014c402", 0x45}], 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) pipe2(&(0x7f00000007c0), 0x4) 01:52:52 executing program 0: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYRESHEX=r1], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f6fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2032429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) socket(0x2, 0x5, 0x0) 01:52:52 executing program 2: r0 = socket$inet(0x2, 0x1, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x6, 0xe40}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0xfffffffffffffe9d) syz_execute_func(&(0x7f0000000000)="0c6bb5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4f0e58c578c5758c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9b9b000000c1ea01eff265dc5f00c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f46666450f17720d14111d54111d00") setrlimit(0x8, &(0x7f00000000c0)={0x100, 0xbf}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pf\x00', 0x3, 0x0) ioctl$DIOCSETLIMIT(r3, 0xc0084428, &(0x7f0000000300)={0xffff, 0x6}) 01:52:52 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) futimesat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x1, 0x6}, {0x61, 0x1000}}) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) 01:52:52 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="7d279400000000000000829eba450243e8994fd8d2c7589784079e0a5aafedb8fda2115aaf68632ad9e8fc88cde0486d3576696694"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc) write(r0, 0x0, 0x3af) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0xfffffffffffffffd, 0x4, [@loopback, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20) rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') rename(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000480)='./file0/file0/file0\x00') r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100) unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000540)={0x0, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000580)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000600)={r2, &(0x7f00000005c0)}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000740)={@in6={{0x1c, 0x1, 0x0, @mcast2, 0x7}}, r3}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, 0x0}, &(0x7f0000000040)=0x84) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={@in6={{0x1c, 0x1, 0x1931, @mcast1, 0x75f}}, r3}, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r4, 0x100000000}, 0x10) write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d) 01:52:52 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast2, @broadcast}, 0x8) syz_execute_func(&(0x7f00000001c0)="9826473e431c390f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd303c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 01:52:53 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x2) 01:52:53 executing program 1: socket$inet(0x2, 0x1, 0x1f) r0 = socket$inet(0x2, 0x4, 0x212) sendto(r0, &(0x7f0000000000)="861b7ac889817d5dae51623c354115af1775dba61fc8ffcd2f57a48f584d563c6043396360d7b51ae82c612de066be979531a1f8f8d900a9113229fed15d7496d73167c6b06d3cc08c15ed1e284f0deaafa00a672866afb9efaee69ca800d69e1ca81e0532550ffe534d16c51515eb92c4e680d7fab16b78a714a718e7734e2ab6921d74e51bc6f61ce445c71a9ee775d48bd678938c88f5ff5533eab2f8f205a49eecf6fc30bb80b1c2577700e79c5cb0a1c7f340e698d928aacd3dd86dbb289555c072f949a91fc8a556193e17bc0f5c2139fa8f93d21468c2de7a7e435a", 0xdf, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x2, 0xffffffff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x19, &(0x7f0000000580), 0x1f) 01:52:53 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x23, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2f023b4c0097c30d966335d0c39f75432840f424848973730eb0ce15ae78712e2c3fabaa9e9af19d2627"], 0x1) 01:52:53 executing program 0: syz_execute_func(&(0x7f0000000540)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000480)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed7ef2427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f996603fdae875c5c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) fcntl$getflags(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000240)={{0x1c, 0x0, 0x5, @empty, 0x3}, {0x1c, 0x2, 0x10e8, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x5, [0x8995, 0x10000, 0x7, 0xf84, 0x6, 0x7, 0x7, 0xffffffffffff4500]}, 0x5c) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000100)="9c405ed37b8a0c2f977f3d60aaf163ddb4207b8786040835fe0bde26") 01:52:53 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0xff}, 0x24) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x100000000, 0x4, 0x2}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={r0, 0x0, 0x5}, 0x8) 01:52:53 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0xd519, 0x3, 0x2200, 0xac7, 0x7, 0x1, 0x0, 0x2, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={r1, 0x6}, 0x8) syz_execute_func(&(0x7f0000000100)="982c120f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0ddf48734d157c4e1f8c4f8c4c48279bcf1d72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 01:52:53 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) setrlimit(0x6, &(0x7f00000001c0)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000200)="8df98ed4b2fd4c400f0000000000000056") syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) 01:52:53 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9136f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000), 0xffffffffffffff39) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept(r0, &(0x7f00000001c0)=@un=@file={0x0, ""/29}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x28) 01:52:53 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 01:52:53 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) open(&(0x7f0000000140)='.\x00', 0x8, 0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) open(&(0x7f0000000180)='./file0\x00', 0x30e, 0x66688f20f3b3b947) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) write(r0, &(0x7f0000000480)="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", 0x599) r2 = socket(0x2, 0x4, 0xffffffffffffffe0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000000)=0xffffffff, 0x4) 01:52:53 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd80f3406d6969ef69dc00d98a20d0d00fd1b02db5d900f3002311dd66470f17224680ba0ac653310f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616178f496c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x128) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 01:52:54 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) setrlimit(0x6, &(0x7f00000001c0)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000200)="8df98ed4b2fd4c400f0000000000000056") syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) 01:52:54 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd80f3406d6969ef69dc00d98a20d0d00fd1b02db5d900f3002311dd66470f17224680ba0ac653310f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616178f496c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x128) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 01:52:54 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x5}, 0x8) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="8002690000000400000099aac51bdeac57d91800ecaa15d4f903280b793729364841cf5ecbc77e2d3ff13b"], 0x1) 01:52:54 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x0, 0x6, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0) 01:52:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) r2 = dup(r0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0x10, r2, 0x0) r3 = getpid() getpgrp(r3) r4 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000136000/0x2000)=nil) shmctl$IPC_STAT(r4, 0x2, 0x0) 01:52:54 executing program 0: syz_execute_func(&(0x7f0000000480)="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") r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 01:52:54 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000000000)="c1db3c5de4e4fe663b2d74c5745fb0fb2613e390a08bbb344787ab27b7eb2417d456d1a3202534a259f63e8805f723d6e17ed5a26fc13e7a7c129dd52785d872695e3a01346d42aaec9e673dd8aec9f9e305a623b1b2db40e3985df132ece83edf4bbd3505305c1ca2c902a994aef8ccbfe311405da9edda16dd942c1856b42223ed0ea116e522fc8e045b9bd736ee8dcdb54e65136f3de7a552e1c704e6cfc04a2b850e50b2f43924fc4c290d3329a4f65bc668708e90e059a60210ad2457e8078b773989c615ee308d1b1a7505d2b112400d9634978ac6db931c537fce4680e8c7db642a811271e768948f5816c8ee", 0xf0, 0xd, &(0x7f00000001c0)={0x2, 0x1, @broadcast}, 0x10) syz_execute_func(&(0x7f0000000280)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5e21649ddeebc430f71f1e2dd6d68074871518fe9509b9b9bfc0000c1ea01f265dc5f00c35b5b45363ef80f0f93efff0000962c240f5e5bf44700002e2e66f7ae00800000c401fe5ff6e3df4336660fd2938c0000670f01c36666450f17720d14111d54111d00") 01:52:54 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x7, 0x4) 01:52:54 executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) r1 = getpgrp(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r4 = fcntl$getown(0xffffffffffffffff, 0x5) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) r8 = getuid() r9 = getgid() freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r11 = accept$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000640)=0x10) r12 = socket$inet_udplite(0x2, 0x2, 0x88) r13 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r14 = socket$inet6_sctp(0x1c, 0x5, 0x84) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DIOCXCOMMIT(r10, 0xc0104452, &(0x7f0000000780)="1f985c36e004332334952ef16b6b26b23c0f62a78dc3f996ea18df2964810404902e0a6a74a4328825aa83d9d04bdfe29ff5aba0dcee45b5fc2d1c70b6dfa96b2ef0dea1daef477e382a166db0ff86f2027cf45437236b9a12d25c661731fe08a2306da42476beb280959c63fe8c7a7c6b55455d68e4e40cd598fdaf1fa8193bc292b0ebf3ab5798") r16 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000180)="45fd1bb0db3a56840ff062bad9441148c1d2f51a98619fbe8ec6fea0a54f4462ccba069816350a32f171c0b7e0e8ce45", 0x30}, {&(0x7f00000001c0)="28f6f73555038dc329021d56e360bbd4680d92a66adbc54dc14a9ec7ff26cf22281ae34dfe5b794175beeb54ab8f7f3122297eac0936a7191c", 0x39}, {&(0x7f0000000200)='im\f', 0x3}, {&(0x7f0000000240)="9c51f354ef992ddecfd929dfaa196d788a776617c999dd6856ff3c382d32468fe323cb6482b108889980c7d2887e000558be0baa9cdf15a4214ad81eb2ff67766d783d4181899faba3e577a837eb51eeb3ef9d6cf796854b1971f5c6822655f8eed6239437212f3878b2b2f14ac8dac433f2d208c499609ebeb28b92cf2eb5eeb6ba16bb8c0ecf00ca62b6005292e88004bb53a78af1cf1dfa5881d5e4ea11ac0bf6d735d247dabbc1e16df9629ae95b7ef979e738933c79120b6cf7227a79915fde29fa96c8d9f6f7a4dea1e5e533b88aca4abdc56c3ea84678b465e4c128a7076a8c099a6b19569c233ae07d654e7fe98b74c3f1", 0xf5}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x18, 0xffff, 0x1, [r10]}, @rights={0x28, 0xffff, 0x1, [r11, r12, r13, r14, r15, r16]}], 0xa0, 0x20000}, 0x8) r17 = socket(0x11, 0x3, 0x0) dup(r17) sendto$unix(r17, &(0x7f0000000000)="b100050390000000050008000700ca900f0e08fecea11ea8fef968f3c73fd3357afdeb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000000200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0) 01:52:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f00000000c0)="a53b3649184422") recvmsg(r1, &(0x7f0000001280)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000002740)=[{&(0x7f0000001100)=""/79, 0x4f}, {&(0x7f0000001180)=""/137, 0x89}, {&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000001480)=""/246, 0xf6}, {&(0x7f0000001580)=""/131, 0x83}, {&(0x7f0000001240)=""/8, 0x8}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/251, 0xfb}], 0x8, &(0x7f00000027c0)=""/198, 0xc6}, 0x40001) r2 = shmget(0x3, 0xf000, 0xa, &(0x7f0000ff1000/0xf000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/4096) 01:52:54 executing program 3: select(0x40, &(0x7f0000000100)={0x0, 0x0, 0x401}, 0x0, &(0x7f0000000180)={0x1, 0x0, 0x80000000, 0x7, 0x1, 0x6, 0x20000000, 0x400}, &(0x7f00000001c0)={0x0, 0x1f}) 01:52:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x80ec4402, 0xffffffffffffffff) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000600)="2912a1ccafafb9b9029eafdb29200ed797f64893441c4cbef6b6337ad04d15a114ca28038a380f226cc18358b6f6325e8871d0618578a066c732843cb6bab9acc1690a234845fe279d8892e2bbc624fe4557cb60c86bad") ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000180)={{"11602fed0a61d3f16cf44c653cf962ca2f7121a6d03b095c4d70a623a84760dd7e89f789d111ef9651d8c96ddc493ca7dac55e1077b29eecab0fbfa577c0aebfb9c818cce6aa9d5e3a47256be27c581c6b487e8f201c3869da562f299f5251676e6385413c6be54e2f019fea6b591b7169eface916102f1258b030a367a072df115888566e14159dfa9014da45bde1cc0147f9fb7d58193177e3517bac5b81c28f6810739ff9ca0a9e5bb4e7553c06f63c227003cb7483d063bd4ae29318aab3276262fa8ce50ada1c8b9c7933fb752bac0b3848d21716c1a2313f546028d59b31936958eeae1e91cb5956c9b722a0db1336017e733a6a886e175b71a7d236e0bf6ad289284275ca25577adc6311f58c01257c1236d8c172745db528a199de47c996ad4f1b95af680d4997ba0639e8ec99b3d17f34f8c8dbba69ad1f3e806a62db7d1f544effb8951082f13e7b192f6ffe34442b69bcd12337acb083a5e3b1c55e16341cf65ef4e633d43a35cfc3040342ae471d9e2e9dd1366ee1eba7a15f4bcd859175ecbfa5de0b256f14b5a7fe1bccec6e66eb9a2c6c511cb301e8e6d4c6eefed5fe56182f501f05b006c9126ff1ff760e625567fdb1d95fa5df6d638cb8eb75476d4ff581b6fa08b3a6a8fb88384308bb08fd9c932e31049328f06d853b419b3bc664ec8c1b9454438061f65d6d26f86efc75422eedd84b421da51c4c21ed841e6a12029281515d095c244f22dda71196f728a9190b35d6ba50b552b8cdbffcbe67915b414ad84f6699c09d4090b44e2df8b526c8e84f7b975f9656a402a307c4750ce01d557368b5706626237a07f7d48ff5054bf631d610edb07bb441d02e214f8c3cad3e178412ec7d08aee13680bd0458ffbb4257daf7e27c30a0828d3a38182e8ec4eeaa00dbbd34e4483a112c9609278aac51edcbcae6d46367b7e4e5b8551089f966b37688957e4002400e6d8df51a8e820aa74f2e50591a79de5485b84bcd3ab52db27949103989d4f5a7975f5d7d7f08da672aac1b461bda9a90cc5f2a1d123a8dbf46dfd8e6d23a87823a96b81e7d1d03ffe5cff0dce3b9edd6366b0ef6404ccc488c339759ab1289445e88eade96d3f63f9c3f9c75ce03493f0a0c22dd32833697d24fee4b2a7e65d8f844907fa71ce37c18a3c7c2963871231da71ca6d3b79341a5454e813631b739a58638af77698c6ccfd95c429c07e3e5da80fcd16bd0714eacb273ffa607b6674c4158284eaf219cccacb4865b4f7777e4cfd89a0868c88bee94fd1c641c3a355eb96d10f7697f5757201a3e9f4624b73181e509df20bcd3de0a460004d366eb29102112e2ac301363fa2d7930066057438a84530e75b5dee184fd135d1ebc8c9ba257796b0cec9b9364f0b199d5a27b390c4b1c235d13ffd63f61c34436a786ff324ac5497f8caa7248c8beba9929", "edd14ece3d08afec99034bd4b964e498c175f3f2262ced6ba0fbe664fdff8bcc", 0x7, 0x7}, &(0x7f0000000080)="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", 0x2, 0x6, 0xfff, 0x100000001, 0xffffffff, 0x5c74, 0x9, 0x400}) 01:52:54 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0xc0, 0x2) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x40}], 0x3, 0x1000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ftruncate(r1, 0x1) close(r1) 01:52:54 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x10000000) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@multicast1}, &(0x7f0000000100)=0xc) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f0000000040)=0x208, 0x4) 01:52:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f00000000c0)="a53b3649184422") recvmsg(r1, &(0x7f0000001280)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000002740)=[{&(0x7f0000001100)=""/79, 0x4f}, {&(0x7f0000001180)=""/137, 0x89}, {&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000001480)=""/246, 0xf6}, {&(0x7f0000001580)=""/131, 0x83}, {&(0x7f0000001240)=""/8, 0x8}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/251, 0xfb}], 0x8, &(0x7f00000027c0)=""/198, 0xc6}, 0x40001) r2 = shmget(0x3, 0xf000, 0xa, &(0x7f0000ff1000/0xf000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/4096) 01:52:54 executing program 3: r0 = socket(0x3, 0x1ffffffe, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xa}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x5df}, &(0x7f00000000c0)=0x8) getgid() getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x10000, 0x800, 0x0, 0x2b649fde, r1}, &(0x7f0000000140)=0x10) 01:52:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f00000000c0)="a53b3649184422") recvmsg(r1, &(0x7f0000001280)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000002740)=[{&(0x7f0000001100)=""/79, 0x4f}, {&(0x7f0000001180)=""/137, 0x89}, {&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000001480)=""/246, 0xf6}, {&(0x7f0000001580)=""/131, 0x83}, {&(0x7f0000001240)=""/8, 0x8}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/251, 0xfb}], 0x8, &(0x7f00000027c0)=""/198, 0xc6}, 0x40001) r2 = shmget(0x3, 0xf000, 0xa, &(0x7f0000ff1000/0xf000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/4096) 01:52:54 executing program 3: close(0xffffffffffffffff) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000000)="deda7753") flock(r0, 0x1) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000080)="6fc33acfa37ec43534de3c6412a5570f602f8df52c6c12a2c74c96361603925e543dc025b80c8cd99ed2749024ee4ada039720a81b4c2ba204aa498aa0c1fa7f76565aa66f720207e828d5326ce79c32c5a75ccabbb7f110c7eba0402b3e9ae9a36269ac8f76a3e471116c29d5eead56ebbbcdaa89d33c0c30928ad006bf662d79402e71") fchdir(0xffffffffffffffff) r1 = getpid() r2 = fcntl$getown(r0, 0x5) fcntl$setstatus(r0, 0x4, 0x40) setpgid(r1, r2) close(r0) 01:52:54 executing program 2: r0 = socket(0x2, 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf16d88d7943c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4) 01:52:54 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet6_udp(0x1c, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) link(&(0x7f0000000000)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) flock(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x6, 0x10, 0x6, 0x400, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x8000, 0x6, 0xc69}, &(0x7f0000000180)=0x10) rmdir(0x0) open(&(0x7f0000000140)='./file0\x00', 0x30800, 0x62) sync() poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 01:52:55 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x301, 0x80) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) flock(r3, 0x6) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x9) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f0000000340), 0x1) open(&(0x7f0000000140)='./file0\x00', 0x5c28c16d49b2f2b3, 0x80) open(&(0x7f0000000300)='./file0\x00', 0x8, 0x80044) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) mlock(&(0x7f0000a38000/0x1000)=nil, 0x1000) socket$unix(0x1, 0xfffbffffffffffff, 0x0) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) 01:52:55 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) dup(r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000080)=0x8) 01:52:55 executing program 0: nanosleep(&(0x7f0000000000)={0x5, 0x1}, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000140)="0c09b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 01:52:55 executing program 1: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup(r1) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000000)="41edb32a2c9870f52d872a8820ef4116e7af16438290c77e190000890dfa5e9f553277f967343c7e81b923e5239c0b9c6aa9ad873bdc") r3 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) ioctl$DIOCCHANGERULE(r3, 0x8048756d, &(0x7f0000000300)="7155e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e2987900ffee") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000a4648b88d0e95187c7fb7ae086d8956702b9110c4dc7e525a98f3ddc0ff6e84edc85509cb5dfc0d66fa45c41ffffff7ff58f7f7cb604381fd883fd9b7d392104dc908c10da01aa4c8b1a98a6ee9cfd7ba3de18df3c2c14ef0a8fbe4ae5872cfee1ef4c678647425441a98421043fc7404d6b86bdbef4043ed818af811edf"], &(0x7f0000000140)=0x86) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r4, 0x7fff, 0x5}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="02120000b8e3267069b705dcc30c2f2f714c1f6c12f238b761426fe6edf5858ada75c42fa95b5304bf42ada0e7b23ededca32970cdc1e8b4fa9a7c4e52d043951f0000f188a23414243f7422c8da493a517fedebc587f55df12edbc56a9ef619225fe3d5c8385618d289993acf31a7343e6b225a07a3e300d4aeff6bd4a01a870dbc1e8a99474536bd353f17b0fc91a03a209e5cdf97d6d03c471a69754b62601356baa173dbc32698b468c4a02238dc0e2a1a1a34fda096f0238ae86a04fb066a4119f6", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000280)={r5, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f00000002c0)=0x10) 01:52:55 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto(r0, 0x0, 0x0, 0xffff0000, &(0x7f0000000080)=ANY=[@ANYBLOB="00002e2f66696c65300042742f734d3fbf7904a9f725bfac8c8ac55e4833c760f02cd54663c44a94b9793c43df4728c56cae52b8774a2de6f6b4d4de69060eede00549dc9e3ebad1220b803129b72d77e4deebef911c06d24fbc3170923a7dd61508b06714923343c1094ed04af34d34558acabcf699937cfcb4cc163a043ff40085c0a6ae4392539a77982d8ec0a5c912f37abd0f968edc1e6f26ecd7e3c094449a414221373fe2043f7c3dc0e1535e7e61c9a9e7d1955d31"], 0xa) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, ""/25}, &(0x7f0000000180)=0x1b, 0x30000000) getsockname$unix(r1, &(0x7f00000001c0)=@file={0x0, ""/11}, &(0x7f0000000200)=0xd) 01:52:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x5, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1, 0x2, 0x0, 0x40}, 0x94) r2 = fcntl$dupfd(r0, 0x11, r0) sendto$unix(r2, &(0x7f0000000080)="160aaf32c5c84ebdb10e0d918f381a1e8b1850f64c14f6854729e910bd179891e7439e60672681efc495fd6081f60f2252eb2097a161f1093757103413a2d239b6c5e173a9d20818bc390466af3eff735845a1ab056db4fb3b8a370dd1ce3a1b1e9746fbea799c86a89343e2c19bacbfdd4132849e2cf5d7177282a1b3c0bd3071bf2e96160450d1cdf788b21703fa7b58274a9d224f7cdb382a9a11ab9fd3f601b5cc0c5d1f3dde5b39d2d85218f9031d607d9f333f3e8185d43a19884907e8a1a13c8920581a47d4b62173dc9eb9a5b4f876606dc63572a32ed9bf166f9df83a7af9462e7c5ac00d2dfaae1d83", 0xee, 0x20108, &(0x7f0000000180)=ANY=[@ANYBLOB="01002e2f66696c6530094f28a0cd0a3010de747f00"], 0xa) getsockopt$inet_int(r0, 0x0, 0x3, 0x0, &(0x7f0000000040)) 01:52:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0x901) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 01:52:55 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000040), 0x1) r1 = socket(0x0, 0x5, 0x400000000000003) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080)=0x6, 0x4) 01:52:55 executing program 3: syz_execute_func(&(0x7f0000000000)="0c3ab5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9200ed2e00c1ea01f265dc5f00c366450f1867466566460feea8eb6d5fcfa6176c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00") getitimer(0x1, &(0x7f00000000c0)) 01:52:55 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) r4 = semget(0x3, 0xfb0df0f0d6528de, 0x100) semop(r4, &(0x7f0000000a00)=[{0x4, 0x7fffffff, 0x800}, {0x6, 0x10001}], 0x2) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x0]}, 0x12) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) accept(r3, &(0x7f0000000980)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000009c0)=0x10) fchdir(r1) fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r6, r7) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000002c0)=0x6, 0x4) 01:52:56 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @empty, [{[{0x88a8, 0x8, 0x4, 0x1}], {0x8100, 0x6, 0x1, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x7f000000}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = socket$inet6(0x1c, 0x10000002, 0x5) r1 = accept(r0, 0x0, &(0x7f0000000080)=0x146) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000000c0)={0xffff, 0x10, 0x7ff, 0xfffffffffffffe00, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r2, 0x7fffffff}, 0x8) 01:52:56 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = semget(0x2, 0x6, 0xa0) r1 = dup(0xffffffffffffffff) futimesat(r1, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={{0x4, 0x1}, {0x9, 0x3}}) semget(0x3, 0x0, 0x280) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r2, r3) __semctl$GETVAL(r0, 0x0, 0x5, 0x0) 01:52:56 executing program 1: select(0x40, &(0x7f0000000000)={0x7, 0x32, 0x7, 0x4, 0x8, 0x100, 0x9, 0x101}, &(0x7f0000000080)={0x5, 0x1, 0x3f, 0x1ff, 0x4, 0xb3, 0x2871, 0x2}, &(0x7f00000000c0)={0x7ac, 0x0, 0x2, 0x1000, 0x8001, 0x4, 0x2e, 0x6}, &(0x7f0000000140)={0x5, 0x8}) select(0xffffffa2, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x40000000000}, 0x0, &(0x7f0000000100)) 01:52:56 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="0200f2fedf48ce916f9f4c0f7cbcc30000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getflags(r1, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/317, @ANYRES32=0x0], 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r2, 0x0, 0xf, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0xfffffffffffffff8) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000046, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x42, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(r2, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @rand_addr, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe14) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc) fcntl$setflags(r3, 0x2, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xfffffffffffffff7) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r6 = semget$private(0x0, 0x100000000002, 0x0) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000000)=0x6) r7 = socket(0x1b, 0x1, 0x0) writev(r5, &(0x7f0000000780), 0x0) sendto$inet6(r7, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r2, 0x10001) 01:52:56 executing program 1: syz_execute_func(&(0x7f0000000080)="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") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xc4, "89b530f4baed93b25ea27eec731efadfadac22cc1d0fdd4068b473719bba88290ec9823568bd42a921601fbc711583be3ea162597685d9de94edba826dc7bc5c14b2e439385485e84acc66592d47dcb531237dd3bda5c5bea65b9daab29dc28d0982137a963ce8224d4771cd785bd24d9a4ced887b40f70ba2f4b3610a50fa8ae491e93d537a04a1448ff2961a50806d9896e5ad5f11be9b7638457eadff90f6b74ff91b86f8e7a55e26cecc89c886442fe3cbc70bbe870c4b5b67b1e7863db9ddf56e15"}, &(0x7f0000000000)=0xcc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x9, 0x0, 0x7}, 0x10) 01:52:56 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) getpgid(0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000008c0)="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") socketpair(0x1, 0x7, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x6, [0x1, 0x6, 0x2d, 0xf65d, 0x7fff, 0x4]}, &(0x7f0000000080)=0x10) 01:52:56 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) getegid() execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='\x1c\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='^^\xa7:,-\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)=':\x00', &(0x7f0000000240)='(\x00'], &(0x7f0000000500)=[&(0x7f00000002c0)='^].{\x00', &(0x7f0000000300)='(\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='(/+\x00', &(0x7f00000003c0)='/-\x00', &(0x7f0000000400)=']\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00']) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x2) fchown(r0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff}) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000005c0)="b3bd18616bdb6f717f1368d99e7671e95a0fd8a9e911c623164d776a53cd66e658b129e7a851fdb2273e51541471cb891ecfe8045d753c410ca045d929faddd2a47565ae625ac6ccd4f15807a6acbf6aea3f5ccbaba290810d0a9c45b6e6a966532d3291d4499ca4a8990c28be02b5d75b4176d5c06c551f69e878c0a7b4a755837c7cf8963ed949fad2c60946a74f737aa2e09aae94cade86e54deda5981d27025b7f93596017b912e54e7ec29da1d587e4e4e3a9e1cb0256c306bca5e2b3f1da7e6fa09567a18d274480") 01:52:56 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080), 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0xa6, 0x100000001, 0x580, 0x8, 0x4}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x0, 0xd9, "4a02bb74f1476b0e3f461d236df4f0ae5c9cdb878d2b4bde4f8ed8065290f4ddb9560ba3fb6afe5bff53a38bd8800d1de560e9ead458ad8d76905e8bed0533d51f09c44f09e39a8223490f9321de36d4f8d6c2d7e8d2fe33a5237910628449e514406c0d10c29eb25b6810250ada6e6148da1327d793808dfdac1f0c0c1cff523025c45295844e2a034ea4eebe8acfe980689f2e6ebf9e4f3f818ef4f3c11c74bc489d3417c91a9b8c7711bbb1604e6b5874688a04c1badba6c95cbf5cfaf67237fd991cfcdc68de82b52a9e7c1705eb7f3cad62f766467c13"}, 0xe1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 01:52:56 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000000040)='./file0/file0\x00', 0x200, 0x10c) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/32, 0x20) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$getown(r1, 0x5) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x514db0ed, @empty, 0x1}}}, 0x84) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/../file0\x00', 0x406d00, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000005c0)={@in={{0x2, 0x1}}, 0x0}, &(0x7f0000000100)=0x8c) symlink(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2, 0x100000000}, &(0x7f00000001c0)=0x8) 01:52:56 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000180)) dup2(r1, r1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getuid() socket$inet6(0x1c, 0x0, 0x0) 01:52:56 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) r4 = getpid() fcntl$lock(r1, 0xb, &(0x7f00000002c0)={0x3, 0x3, 0x5, 0x9, r4}) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x3, 0x9, 0x10000, 0xfffffffffffffff9, 0x2, 0x6, 0x4, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffffffffff7, 0x7, 0x4, 0x6, 0x1}}, &(0x7f0000000040)=0xb8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000001c0)={r5, 0x3, 0x9, [0x6, 0x3ff, 0xffffffffffffff53, 0x10001, 0x6, 0x1ff, 0x800, 0x7, 0x7]}, &(0x7f0000000200)=0x1a) 01:52:56 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="b0a293e71e98ea975f8efc21b5e6b8f1a8c91174b5aceccb530a7dc42233e4ea244f0a52fccd50cba99b71587f5a33920f2d63429f1d2521af035fb6084b8e3334abc5897ceb53dbd6941ff1e5d55efa3fa74bf28bf0053704d19646bfce9d7b5098a73b4177", 0x66}], 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140)=0x2, 0x4) 01:52:56 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0xffffffffffffffff, 0x0) getpgid(0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") shmctl$IPC_INFO(0x0, 0x3, 0x0) getpgid(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect(r0, &(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) msgget(0x0, 0x11) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{}], 0x1, 0x80080000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x5}, {0x1c, 0x0, 0x1b01b846, @remote={0xfe, 0x80, [], 0x0}, 0xdf86}, 0x0, [0x0, 0x5, 0x5, 0x5, 0x1000, 0x6, 0x8, 0x4]}, 0x5c) 01:52:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) socketpair(0x1e, 0x30000005, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x1000, 0x2000, 0x3f, 0x3, r1}, 0x10) 01:52:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) socketpair(0x3, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x800}, &(0x7f0000000280)=0x18) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000800)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r2, 0x5, 0x4}, &(0x7f0000000300)=0x8) recvfrom(r0, &(0x7f0000000100)=""/91, 0x5b, 0x1, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="1c12c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000450f0d2351c4a27d181ec1ea01eff3f365dc5f00c35b5b304545e269a841000f9945332fdfe4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000380)={{"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", "46670d000582eb6461139aa64250d4d8fc8b8a744450f1ccded7c93c0ddb8ce3", 0x81, 0x6}, &(0x7f0000000340)="ef2516186452abe9ec90c4142f90ea", 0x1, 0xb6a, 0x0, 0x7, 0x0, 0x5c, 0xed53, 0x8c8c}) 01:52:57 executing program 1: setreuid(0x0, 0xee00) r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010101"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6878340}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4) 01:52:57 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000180)={{"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", "f9a96c2b9e2ce2157c5824bf42ec8c32668856958bf929164c92172e742ac514", 0x4, 0xa7}, &(0x7f0000000100)="d26bfb1710dfff77a3762d555db3f12205e9588366315ff0cef7c504034bc6dc4635102eada8e0785626ea9a5a7009059a1914fa9d07ed404b19c1d92c9fac8bd666911ab86888f35bff4abab3ae52d4469155f566d93e14", 0xff, 0x3f, 0x0, 0x1, 0x1, 0x401, 0xa78, 0x3}) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000007c0)=0x4, 0x4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x80000000, 0x7, 0x2, 0x6, 0xfffffffffffffff8, 0x2f2, 0x9, 0x6, 0x8, 0x4, 0x200}, 0xb) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000600)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000640)={r3, 0x3f, "3f4829cbdf759ab9b1928f58c9a500f5671cefdf5161d368f5030373424510c7282341eb0b6fc58a33d5410433dee1f5b1d93d4ac3744db2c7df39803392ca"}, &(0x7f00000006c0)=0x47) getsockname$unix(r0, &(0x7f0000000800)=@abs, &(0x7f0000000840)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000700)={0x1, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x90) r4 = msgget(0x0, 0x4) msgrcv(r4, &(0x7f0000000880)={0x0, ""/196}, 0xcc, 0x3, 0x1800) setsockopt$inet6_int(r2, 0x29, 0x26, &(0x7f00000000c0), 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6_udplite(0x1c, 0x2, 0x88) 01:52:57 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000400)="1c03c4637916d7b098cd80f3410f527cbd53c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceec4e15d68ac9e20000000f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x7, 0x8001, 0x0, 0xffffffff00000001, 0xe01f, 0x7f}, &(0x7f0000000280)=0xa0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0x6, r1}, 0xc) 01:52:57 executing program 3: syz_execute_func(&(0x7f0000000080)="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") setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000003c0)={@empty, @multicast2}, &(0x7f0000000400)=0x8) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x400) 01:52:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x5, 0xf, 0x1012}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x5}, 0x8) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(r2, 0x0, 0x0) execve(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x5000000, @empty=0x17000049}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) mlockall(0x1) symlinkat(&(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') sync() munlockall() ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) 01:53:00 executing program 2: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000200)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce000008020006566460ff3a6000000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 01:53:00 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x20000000002) 01:53:00 executing program 3: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup(r0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000140)={'accf_http\x00', "1e91456c47393457614d3e2efa12acc489585e1c1eba3d706a50dec7fa89822a7c46e81b492948412f0f548d1ebdaa62e1be41b02674c6b945ddc1d58e90c7ed9f9ae0e0fabfcdbd6d7ed436e3feaa37a396fbd8714a96994d1ff4cf73782760400fe07ec666aee74ea5b428ee3079d690b4e2c09fc00f61d0359d6acc5026f14d3c860ef8ca4e470c94db23e2922602be3cc0b2195204b72171f0ae7bfe6e91fe1ae4af2bc5ba5423c12fc716631cf8a8763da9915824fba573294858da98766987a637bed8a46ab00aa48ce3f48295af63575daff26bf3d3870d699e6d8dd56bd13d70b8d01ee4eb6e824374286d90"}, 0x100) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$getown(r2, 0x5) lseek(r2, 0x0, 0x2) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 01:53:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x100, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x1) r1 = dup(r0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000400)="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") getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f00000000c0)=0x100) 01:53:00 executing program 2: nanosleep(&(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000100)) execve(0x0, 0x0, 0x0) socketpair(0x1d, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2, @rand_addr=0x20}, 0x10) 01:53:00 executing program 1: syz_execute_func(&(0x7f0000000640)="985e4aa84a1c340f05f359bf0900000043c0eb2541e2eba2a2363e460f1a70006673defcc4e270f391d5000000f3a73b5f5ff083b600800000f00fb8c4014e4e5f759ec4016d7d14dee509b921045fc507c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618d2ef526264788fec4a164c204eeffc46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x65a}, 0x8) 01:53:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) write(r0, &(0x7f00000012c0)="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", 0x10e7) r1 = socket(0x2, 0x20000000, 0x2001f8a2e38) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xffffffff, 0x4}, 0x10) close(r0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00203b5e3b0cbd696c6500"], 0x1c) getpeername(r1, &(0x7f0000001240)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001180)={0x0, 0xff, 0x0, 0xfff, 0xfffffffffffffffa, 0xffffffff, 0x3, 0x1ff, {@in6={{0x1c, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x48}}, 0x0, 0x31, 0x108, 0x1000, 0x7, 0xffffffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={r2, 0x2}, 0x8) syz_execute_func(&(0x7f0000000100)="b15391cd800f1ca49ff4000000660f708301000000fec44139fd5bf91c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400eaee47cf2a40f5726400f0d18c401fe5ff6b1dd2025500804f4d0c92d690b72c3d3c3c31d54111d00") 01:53:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f56001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x79, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x1) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x80000000, @ipv4={[], [], @multicast2}, 0x8}, 0x1c) openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt(r0, 0x7, 0x100000000000000, &(0x7f0000000180)=""/82, &(0x7f0000000200)=0x52) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000140)='./file0\x00') 01:53:00 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2766696c6530007200c000522dfcd0dd3a58c8c67dd0b49d6538ceb33f307459"], 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x5}, 0x8) r1 = shmget(0x3, 0x4000, 0x480, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/102) 01:53:01 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000000)=0x404b, 0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x6}, &(0x7f0000000140)=0x8) 01:53:01 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0x100, 0x3, [0x3, 0x5, 0x5]}, &(0x7f00000002c0)=0xe) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f0000000200)) 01:53:01 executing program 3: syz_execute_func(&(0x7f0000000200)="0c1ab5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)="f093731adffebc28c5dcf46d336e5445949137ba645506eb684059b349dfd0501f096490ca31e936d1c8bc96aa25032bb6a1a1a3484afbd81b41e7b5e4cf94a6667fc313216822452bf53c8013d5fe63bf13ebdac5ac40d70bb2f552ed88a7cbe81deab4868ddd63d515b1f702d16db4e41ed72f4e07c24bfcf1e5") 01:53:01 executing program 2: r0 = socket(0x1e, 0x5, 0x26f9) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81) close(r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0xbf, 0x0, 0x7, 0x3]}, 0xc) 01:53:01 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000000)='..', &(0x7f00000000c0)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file0/file0\x00', r0, &(0x7f0000000240)='./file0/\x00') r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0xa2) lseek(r0, 0x0, 0x3) fchmod(r1, 0x110) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x1b, "b7b53733a9fe71491a0b20ba158124b5c1a9b4798ec15bbb4ae1ad"}, &(0x7f0000000080)=0x23) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x0, @loopback}}, r2}, 0x8c) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000280)={@broadcast}, 0x8) 01:53:01 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_int(r0, 0x29, 0x50, 0xfffffffffffffffe, 0x3118eb8d) dup2(r1, r1) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000040)="0c3e0e0a0ac643290cff0daebf8c2b93ade21e49deb85efeef62f06d93fc0277a3376a416f932c29afd97d6f2436c998f9bba1293e799dcf1241e834f104542d7bec30f3b05402e8c4a8c07fd182c3084a4fafc9a2ea58fd539ce58075cb464f263b6096d517041fb6dd43bba86e66742c05854bff8a219925f199df47c93349be5a9975e1af43") 01:53:01 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4) 01:53:01 executing program 3: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)="6b9f6dfa23aa4719951b035b7870881ab5b2c3588f87c8cb9af80d8539a388972cd3577a1fedc109ccf1c81b1e8cd070742a78b2b4369cf005022361c5dfe99ec7c0ce24ff5b3ae322f3c5dfbd793939e1733643b5a151b65dcb56357c5443907d54f1843196aff073e52b96d1df1f750f560b85d88796349fbbb0c08c595afa0e54a3c7c52dd94f63bcb9aee29754aebc6f") 01:53:01 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x2000000000000, @loopback, 0x1}, 0x1c) ftruncate(r1, 0x10000) ftruncate(r1, 0x8000) 01:53:01 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c090f0514a459bf0400000040d8e541e2e9b55767660f6b32fb8f6870962bfe0fb8c436f20f5c5f0b0fa0e509654ddc2734d170c4660f3a635a41ffc66db712c441356708dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f5262647888f58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") socket$inet_icmp_raw(0x2, 0x3, 0x1) 01:53:01 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$inet6(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x20000000) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000080), 0x4) getsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, &(0x7f0000000000)) connect(r1, &(0x7f0000000040)=@in6={0x1c, 0x0, 0x1, @empty, 0x5}, 0x1c) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) 01:53:01 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x80000000, 0xf}, 0x0) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x9, {{0x2, 0x1, @multicast1}}}, 0x90) 01:53:01 executing program 3: r0 = semget$private(0x0, 0x4, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r2 = getegid() fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x1, r1, r2, r3, r4, 0x80, 0x9}, 0x7, 0x959f, 0x3}) syz_execute_func(&(0x7f0000001740)="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") 01:53:01 executing program 3: setreuid(0x0, 0xee00) socketpair$unix(0x1b, 0x2, 0x0, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x10000000) r3 = socket(0x2, 0x20000000, 0x5) r4 = fcntl$getown(0xffffffffffffff9c, 0x5) r5 = geteuid() getgroups(0x4, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r7 = getpgrp(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(0xffffffffffffffff, 0x5) r12 = geteuid() freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r9, r9) r16 = getegid() r17 = fcntl$getown(0xffffffffffffffff, 0x5) freebsd11_stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = getpgrp(0x0) r21 = geteuid() r22 = getgid() sendmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000040)="d11f310d4413695ec1113fdc8b46867e74c6af32553309a2a5aa02d8272c306314f1412ea67a9f6ca1077913215e3e25594850e2023d5f3b", 0x38}, {&(0x7f0000000080)="92e384cfc7e422a3", 0x8}, {&(0x7f00000000c0)="6847e38b556d19602e8fbb2e8728829111204c09214dcaea7e99d87f0ed3c23a41787f2339a0dba662", 0x29}, {&(0x7f0000000100)="19349713c2c74c9dce0a6b12b9f9fdb69334592adcc707f424ef512a81d76b494d30a6066836eab7c5b99b5c98c1095655e1f007d2e3d3f5e583485e319a92d0dcc96ccd97957cb8e774db20d77503af0b99dabaf622", 0x56}, {&(0x7f0000000180)="adf34c4de3dfe8b3209bab47d1ad69b0a329f938b6b89080dc0f80a325831bde2ff80a3572d3fd28fa2c8bbc06c4e30ca9756baa9cc2f580859a014cabe75a9765ccc380c82aaa7c13ad9eb1b8c17e4be8a4d850dc438217c9082d8c0e0309bb1449cff2", 0x64}], 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r10, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="034000084328ed1b00"/20, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x100}, 0x8) 01:53:01 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setgid(r0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8, 0x0) getpeername$unix(r1, &(0x7f00000003c0)=@file={0x0, ""/4096}, &(0x7f0000001400)=0x1002) r2 = shmget(0x3, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) freebsd11_lstat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getuid() r6 = getpgrp(0x0) r7 = getpgrp(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000001500)={{0x2, r3, r4, r5, r0, 0x10, 0x2}, 0x0, 0x0, 0x3, 0x4, r6, r7, 0x615}) getegid() freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) getegid() r8 = socket$inet6(0x1c, 0x20000000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0xfe4, 0xb1, 0xb1a, 0x7, 0x6b}, &(0x7f00000000c0)=0x98) r10 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r10, 0x84, 0x13, &(0x7f0000000200)={r9, 0x0, 0xf9, "8bcfe038ea285ac1f1ff1b90d1154d3c550d5c56f00359f64be33bba5c3c82bc801b95ebe8e5e0ef099ca502a583a4f9540754c72d60c5cce56a653c2fae7bbc61f23799e086619dbd6c29de5c6feeee810334aca8cd142c693cb12a8b4e01ae2bc279143c6291fa73189995f01aa13a347bf541e982cabb581ecb1a417f519c8c8b08465e8f632908394db078306d82cc247c0c43246010521dd7d3a345a01623bf368a20e8370908bfc57d110450bc031f6f2cf86ec81d5ccf5d796e841ed2527b2c238a48f428da9221fe2c24703bd37e4cd645acfa184559354782d28b07482b9f80cc3928c22a59122c6300a240a104afbd417ee1e6e1"}, 0x101) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x32f5, 0x4000, 0xd6, 0x7, 0x7f, 0x4000000000000000, 0x2, r9}, 0x20) 01:53:01 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r0, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x8, 0x20000000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000140)={0x2, [0x20000, 0x91]}, 0x8) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/139, 0x8b}], 0x1) 01:53:01 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) syz_execute_func(&(0x7f0000000100)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c54000000e915322333339b26c7e4c753fbc4e101edfec4c461fa70480a4302023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5be269a841000f99c4c3896d62060daec44241a779d3c4c3a50a5fb400f50f54635bdedec4a1e1e0ef26e70f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00133cc4c1792f047e") 01:53:01 executing program 3: syz_execute_func(&(0x7f0000000140)="1c1eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf98fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76768f4808eebce00000802000c4c3dd6d6807485151c1ea01eff265dc5f00b25b5b45363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df64673667667066c44278f35f0a0f01c36666450f17560da1a1111d54111d00") chroot(&(0x7f0000000000)='./file0\x00') 01:53:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0xfffffff5) socket$inet(0x2, 0x2000030000005, 0xf8e6) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffef1, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1d}, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0xffffffff, 0x800}, 0x8) 01:53:01 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) dup(r0) setrlimit(0x6, &(0x7f0000000000)={0x10000000010b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f0000000080)='./file0\x00', 0x5, 0x22) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020005) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 01:53:01 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getrusage(0xffffffffffffffff, &(0x7f00000001c0)) r0 = semget(0x2, 0x1, 0x20) semop(r0, &(0x7f00000000c0)=[{0x3, 0xe42, 0x1800}, {0x2, 0xffff, 0x800}], 0x2) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) execve(0x0, &(0x7f0000000340), 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 01:53:01 executing program 0: syz_execute_func(&(0x7f0000000000)="1cefc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c3c4831d409d7eb100005f5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffff9c) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_sctp(0x2, 0x0, 0x84) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000200)=[{r0, 0x100}, {r1, 0x2}, {r2, 0x2003}, {r3, 0x2}, {r4, 0x8}, {r5, 0x8}, {r6, 0x10}, {r7, 0x4}], 0x8, &(0x7f0000000240)={0x4, 0x401}, &(0x7f0000000280)={0xfff}, 0x8) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={0x0, 0xb2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x900, &(0x7f00000001c0)={r9, 0x1ff}, 0x1) 01:53:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x1d8, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) r2 = accept$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000140)=""/199, &(0x7f0000000240)=0xc7) pipe2(&(0x7f0000000000), 0x4) 01:53:01 executing program 1: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) munmap(&(0x7f0000be4000/0x2000)=nil, 0x2000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000a8c000/0x2000)=nil, 0x2000) 01:53:01 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x30000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x18) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x3) poll(&(0x7f0000000000)=[{r1}], 0x200000000000057e, 0x0) setitimer(0x0, &(0x7f0000000000)={{}, {0x2526f8fc, 0x80d3}}, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x100) setitimer(0x0, &(0x7f0000000fe0), 0x0) socketpair$unix(0x1, 0x1008000000000009, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) poll(&(0x7f0000000080)=[{r1, 0x4}, {r1, 0x8}, {r1, 0x6}, {r1, 0x8}], 0x4, 0x2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000140)=0x699, 0xfffffffffffffede) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 01:53:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x39, 0x0, 0x0) 01:53:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x1c, 0x5, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x3, 0x200, 0xca5, 0x7f, 0x4, 0x17, 0x9, r1}, 0x20) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000200)="78467f8b2ea9aba1bf97fb468f446a2d6be60540664e3bdc25e3f864ff621e6cce7533292c906b6114ac6b18fc73ca74ecaf38643cdbcd7e94bdd2b33877237e431d594ddd0a756932ec19203bfd9bd6912f423d937dc24e8291e31ae436653dbd157f79b226d81583e2faff849dd76c0a7a9a281245c100e174c0675c58f50cbfcc4e40cf0af4db7044f439e34e5f792f265ffcffdb8465400102b09c9c7bc0921de1") 01:53:02 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = open(&(0x7f0000000b00)='./file0\x00', 0x20000, 0x80) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000b40)="93836926483694b20d10174cf996db7b9790509534b0f8ec22658a") r2 = dup2(r0, r0) listen(r2, 0x10f) close(r2) ioctl$DIOCRGETTABLES(r2, 0xc450443f, &(0x7f00000005c0)={{"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", "dfff87d2ad8f2440e224be99de114072b346b490efcb2968a43b2b1cacc4f2d5", 0x1, 0xffff}, &(0x7f0000000500)="8398a49291a907a5bca953c3c039e8ca465900cdb365bc0fb083ba89b38f77da4f4e35922ac75ce4785cca24a5060f3e1e24391b0400cb8a2356699f5461d684975e635554733c0f7908ccc79a19d190d6f39bf0782d394936714a3cad69be6372ba566db7d305c90343f2aa617ba81fbe10042b4107a021c98e506412f811e4a5cc8f2fd18e1889ed1b8e642d7e5b9fc44d5d6fcd7387dbde24ec97b7c3bd8330d03ec201", 0xffffffffffffffe0, 0x4, 0x0, 0x1f, 0x1, 0x9, 0x3f, 0x22b}) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000a40)="eae7758405093550210b550d5d15d51ac01cf3ebd0e23efc29a5a2f111a235bcbac688d33dcfe51ecb7b32b765e77c4556b5c8dc26f15f5153ad9d35a2d53a7b2404b3164dedabd823e2f282cecf9fac0a85eb1fdb77f08bed2f1b1fd315685901530277317006d1069269d85836f62a5cd25f65ad82abf1e62d374b04e8a076f996b19790c11eebc3acf1c2") ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000080)={{"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", "81372e72bacf5c4726785cf1279e93002ec94a46e50dd1b7e8e69c93d7b4589a", 0x8, 0x1}, &(0x7f0000000000)="1cd95838dd7f61b2dbfd4b3edae832ba5712a62cf1805b39346acb6d63cc2190ac78e8332556b3f9460eaae2baa90863d5ee53b1f1e9bdc3c7985f8e3e4be86a6ec94f79a88baf1d63b3263629da2c1a6caa02e9a43e8d220f07cbf327143c42b4be62c2779a00a1c92496d414aeaa694877409595c379a3", 0xe7b7, 0x7, 0x1f, 0x200, 0x8, 0x3, 0x7f, 0x386b}) 01:53:02 executing program 0: r0 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x1001) shmdt(r0) syz_execute_func(&(0x7f00000001c0)="1c18c4637916d7b098cd801b69e4c4c2319cbe9989999999c402c19ad3795bf98fe9589b26c7e4c753fbc4e101ed460f31427fc902023ed107c4c2b90a2361168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b3f304545e269366640dace000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6a10fb4b46736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 01:53:02 executing program 1: syz_execute_func(&(0x7f0000000240)="982c1b0f050520d0f80791b0024141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") dup(0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000100)) 01:53:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setrlimit(0x8, &(0x7f0000000040)={0x2, 0x4}) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x100, 0x1) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000200)=0xfc) setreuid(0x0, 0xee00) r3 = msgget$private(0x0, 0x400) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000140)=""/155) r4 = msgget(0x1, 0x20) msgctl$IPC_RMID(r4, 0x0) 01:53:02 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0xfffffffffffffff9}, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x72, "536871c5f83edc7187c4d43ffafd6c5ab98b1a68c49d3a31e2214e1beab4eb6e6500844bc954b788d01eb803e959c3260a4ead2b58430631cbd6c0d1fec2bb1120d1da009f12023df55063d6e2d008edfe868b33372d5d08672914d3dfc1d1beed6efb1a54546087299331ea099b28ed8938"}, &(0x7f0000000100)=0x7a) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x7aceea58, 0x69, "79a3c7b67be3087ef77c0c59e2f7f92ac3186b13bd051d3fdaf72d4568bb2b8b4a9418db0f1a24a5ae559e09a5ed5dcd418e67a7029429a31acae2b325c2e52e0469f8c0882ba0ca7fe4dbde55e3cd663f1b28fe68a026305baef8175c787b53249a60e4c557da03c2"}, 0x71) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0xfffffffffffffffc}, &(0x7f0000000200)=0x8) r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r2, 0x5, 0x3, 0x3f, 0x40}, &(0x7f0000000280)=0x18) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000002c0)=@in={0x2, 0x3, @rand_addr}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000300)="ff5daf52e803a023d4147391238d390729e6f57672b1fc7aea8efd7ef88c8ae4ff314f825fb2e1b490c93b1e75d69668389919f6dcbbcd626bb7339d1f94c8f816f7348cddfecae4f2060d709efdfd4666570f32d1627f87e0429e6e8ee2b235ec0ac6958d9418777702a9e4ea396959950a3a131cafe6768fb34b2a3292be3b7ea9313f5546ba3544e1e3e34c9196ca4f9632d0e7b2eaf3e9c7a553279c10fca45402cd086778709a60a2361efa1f8256e274ef020778f747e7a12751f263e039bde04cbba9b760de4ad9d483b1", 0xce}, {&(0x7f0000000400)="4b7760f0cfb26d26b4260cd4abf996cec42b008d0fe769fd1f38aab16c", 0x1d}, {&(0x7f0000000440)="b2ac7c3110f540bcdf88c545de73cf916005bc0d977939bbc13d243507703d9594ddb2c13890564fe12bfcab3a54ed48bbc0c01c0fce96373b33554e78c8fc3868a214", 0x43}], 0x3, &(0x7f0000000500)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x80}}, @init={0x14, 0x84, 0x1, {0xff, 0x5, 0x1, 0xffffffff}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={[], [], @local={0xac, 0x14, 0x0}}}, @authinfo={0x10}, @authinfo={0x10, 0x84, 0x8, {0x191}}, @dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x0, 0x0, 0x80000001, r1}}, @authinfo={0x10, 0x84, 0x8, {0xffffffff}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}], 0xc8, 0x1}, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={r2, 0x7f}, 0x8) syz_extract_tcp_res(&(0x7f0000000680), 0x3, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) fchmodat(r3, &(0x7f0000000740)='./file0\x00', 0x108) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000780)={@empty, @remote, 0x0}, &(0x7f00000007c0)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000800)={@remote={0xac, 0x14, 0x0}, @multicast1, r4}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000840)={r2, 0x22ca}, &(0x7f0000000880)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000008c0)={0x9}, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000940)={r2, &(0x7f0000000900)}, &(0x7f0000000980)=0x10) ftruncate(r5, 0x100000001) r7 = openat(r0, &(0x7f00000009c0)='./file0\x00', 0x8000, 0x8) fcntl$getflags(r7, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f0000000a00)={r6, 0x6}, &(0x7f0000000a40)=0x8) setsockopt(r5, 0xffff, 0x80, &(0x7f0000000a80)="ffea0b462b77eb8790533f5036fbfcf7359ef5a54144791653271fa9e7db575c237af17112722918ac78a61156e7b2d2ed7b745d79824a5e8f99486c48b2cbea2f20dc63ba9cec0666a851f0cce8b754c603bd8af05c79edfed7f826d82ed399a25242287dbc29f2b9722270b682ef1118bba12a5522412a969ceee2cb3c57c81b42f8a49535be7587d344f52c018502ff54b690", 0x94) read(r0, &(0x7f0000000b40)=""/148, 0x94) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000c00)={r8, 0x1ff, 0x8}, 0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000c40)={0x8001, 0x400, 0x2, 0x8f, r1}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000c80)={r6, 0xa5}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000cc0)={r1, 0x6, 0x13, "71c02b9d144da56d93254d1cf38147a6cc0748"}, 0x1b) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000d00)={r1, 0x0, 0x4, 0x9}, 0x10) linkat(r3, &(0x7f0000000d40)='./file0/file0\x00', r0, &(0x7f0000000d80)='./file0\x00', 0x400) 01:53:02 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x7f, 0x4) r1 = dup(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), 0x4) getsockopt$inet_int(r1, 0x0, 0x1b, 0x0, &(0x7f0000000300)=0x1ff) socket$inet_udplite(0x2, 0x2, 0x88) fstat(r0, &(0x7f00000000c0)) 01:53:02 executing program 1: syz_execute_func(&(0x7f0000000000)="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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x45, 0x80, 0x675d8bdc, 0x101, 0x20, 0x3ff, 0x5, {@in={{0x2, 0x1, @rand_addr}}, 0x0, 0x80000000, 0x810, 0x2, 0x2, 0x7ff}}, &(0x7f0000000240)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000340)=0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x7fd, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, 0x0, 0x0) 01:53:02 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x10, 0x101, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x9}, 0x8) 01:53:02 executing program 0: r0 = getgid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, r0) getgid() 01:53:02 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000010000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c73f63ec1c40e72b7e0201c52559f82e705d83ab1e6c16e2cbb86ee3b38128d934b81f668adb2df9d725533d3f1a358dbd0491eb9d132b34c28900aacc06c9086d08ee4a04ef"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="03006cce87c00a7d54ae164bc3c2219e0000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daf39fc8745a099399248eeb6e3228b7dcc88e4775917a6b1b9f2132429635489c094ddb8a99dd5cfb84185c"], 0x1, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x11015, &(0x7f0000000180), &(0x7f0000000780)=0x4) getsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f00000000c0), &(0x7f0000000140)=0x4) read(r1, &(0x7f00000008c0)=""/104, 0x68) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000640)={0x3, "263c6aef8b1bd63ed364444b63ae2fa06c30e1ad95c02141080601ecf9db653130fc53b582345135d915e084b5a4749dbf451894d5b3111a3b513ca8d153c7123847c6f6d4a91ed126e5823abab178b8f6bc463839f0c69c15e2f8f52f6383fdfb458cab730fab3c2c6beac255a45ce420106a56b4343fb6cfe8f1c0a7d231b5635eb951b8c494207dbcad416690efb5cd26f484367f5e09a39fcc113c58cf9214a953264e30d2190fdeb5bb3c48c04b0924e44220789f08868d3737c1240afa4e5bc1"}, 0xcb, 0x800) msgrcv(r0, &(0x7f0000000440)=ANY=[], 0x0, 0x3, 0x1000) 01:53:02 executing program 3: r0 = socket(0x200111, 0x0, 0x10001) poll(&(0x7f0000000040), 0x2000000000000132, 0x10000) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x7fe, 0x2}, &(0x7f0000000100)={0xc9}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) 01:53:02 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x401, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet6_int(r1, 0x29, 0x24, 0x0, &(0x7f0000000040)) 01:53:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="13cf8f6e39c615ebaea4c39b4ea563b92c4cfc3905e736f7c31683beb396e3262ced32aad17117c3b1f35d45e9972b918ebda41cddfb448877509376ae18f54c590b299bfacaa492bf80bbf70156f7093f1354f88ceae09ec8a8d95fc4dc0b975e7484a7d35d747dbd8b2cd271a607cc5a90af161aa2e01f0c02cf9b0c4f28aef13cf730c7d2ed6b9975ff9eb47e6de5644bb6faf540d704167450dd79eaf9a6") 01:53:02 executing program 0: syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x101}, 0x24) 01:53:02 executing program 1: ppoll(0xfffffffffffffffe, 0xfffffffffffffc7e, 0x0, 0x0, 0x2a7) openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x20000, 0x194) pipe2(&(0x7f00000000c0), 0x100000) 01:53:02 executing program 1: shmget(0x2, 0x4000, 0x610, &(0x7f0000ff9000/0x4000)=nil) sync() 01:53:02 executing program 2: r0 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x10040, 0x20) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340)={0x1541, 0xfc56, 0x54d, 0x200, 0x80000000, 0x4, 0xfbcf, 0x7fffffff, 0x10000, 0x1, 0x1}, 0xb) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000400)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x7ece, 0xbd9, 0x1, 0x3, 0x8001}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={r2}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x100000001, 0x7fffffff}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x7, r3}, &(0x7f0000000140)=0xc) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) pipe2(&(0x7f0000000380), 0x400000100000) 01:53:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000040), 0x2, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0xc0ab}, 0x8) 01:53:03 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf}, 0x8) read(r0, &(0x7f0000000100)=""/42, 0x2a) msgget(0x2, 0x0) 01:53:03 executing program 1: getresuid(&(0x7f00000001c0), 0x0, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x81}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x6}, 0x8) 01:53:03 executing program 2: r0 = socket(0x1f, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x2}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="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", 0x585}], 0x1, 0x0}, 0x0) shutdown(r0, 0x2) 01:53:03 executing program 0: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000180)={@loopback, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14) socket$inet6(0x1c, 0xf265eedca0214f30, 0x6) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffc, @local={0xac, 0x14, 0x0}}, 0xc) syz_execute_func(&(0x7f00000000c0)="b1a591cd80696852c59b695cf3470f1b4ae2fd60c4a131f6c5c10fc4014c588305b30c641ea4c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c4416e5c84900600000066450f186746f00fc00af2470fb66500c4224275bba20600008181670f0d18c401fe5ff6e3df3644c164050104f466470ff5218d18181854111d00") 01:53:03 executing program 2: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x2a1, 0x4}, {0xffffffffffffe340, 0x116b7bc0}}) semget$private(0x0, 0x0, 0x405) semget$private(0x0, 0x2, 0x2) semget(0x1, 0x3, 0x410) semget(0x0, 0x3, 0x2) r0 = semget$private(0x0, 0x4, 0x80) __semctl$SETVAL(r0, 0x3, 0x8, 0xffffffffffffffff) 01:53:03 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet_udplite(0x2, 0x2, 0x88) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000340)={@loopback, @multicast2}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000400)=0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0x37, "6215873afdfb0d8fe26b814abfe1b2ae87a881d2419464cf039e21c9c1475b82b461bdb47ba2543129d385601b227c2fd6c9ff87822257"}, &(0x7f00000000c0)=0x3f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0xfffffffffffffffd, @empty, 0xff}}, r1, 0x9, 0x6, 0x80000000}, &(0x7f0000000300)=0x8c) 01:53:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) getsockname(r1, 0x0, &(0x7f00000000c0)=0x71fa8316da3a9f3e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0, @rand_addr=0xffffffffffffffc1}}, 0x0, 0x0, 0x0, 0x8, 0x180000, 0x9, 0x9}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={r2}, &(0x7f0000000200)=0x8) 01:53:03 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x0, 0x337, @remote={0xfe, 0x80, [], 0x0}, 0x6155}, {0x1c, 0x2, 0x8001, @empty, 0x5}, 0x5, [0xfbf9, 0xffffffff, 0x4de, 0x8, 0x80000001, 0x55cdef23, 0x5, 0x1]}, 0x5c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = geteuid() setresuid(0x0, r1, 0x0) fcntl$dupfd(r0, 0x0, r0) chmod(&(0x7f0000000340)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x800) r2 = getpid() fcntl$setown(r0, 0x6, r2) 01:53:03 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c6530000ddd8db8af5496e20e98f776d28b96dfbaedded94f61cefd6afc8ce53e360da6c456ba1c58cd79e30b56ac6dac0cb7c71a8f5febf4de2ea85df636e3b65b225578a5ee588d80e59428"], 0x10) write(r0, &(0x7f0000000040)="f6a5", 0x2) execve(0x0, 0x0, 0x0) 01:53:03 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000f29000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0) r1 = open(0x0, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000040)="036e43cc285a3bdd002d42a368d22c6756496ca12705511850200ebb499d5740107090e387b59fe660047d481e4da55f8b936dd4befff0fd13eed82092e794bbd9c7bb71d54c81dff874a588189ed775510683a3b03a4df507ee4008dc8fefa8d96541c2576f3b68a0d5563b6b86eda8779760fa17d1dd395a7c", 0x7a) syz_execute_func(&(0x7f00000002c0)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") sendfile(r1, r0, &(0x7f00000001c0), 0x8) r2 = shmget(0x0, 0x3000, 0x1, &(0x7f0000f2b000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/180) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 01:53:03 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000000)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000040)="923c953a70c3de7767048dedd35b6ff5f60bfc22e228cc95bd80f569591a344f5770d3ec2f805fcc08eb851d3c39b996093ca03c1ce6d09ce6992d0bc923fe96ede1a310a52b8fcf07d479344db009b4864ae077b1745f9ebad458b8ec1283a30ba918046cd75507e753e55faa", 0x6d}, {&(0x7f00000000c0)="c871507a4139c816ec434ee63832c39b92a4e7f45b436f656853dc052088520c40ff5ba3975615725c0c0a24e795340f54bcb82cc693a6539ff82e8fd24f5b432b1aa604090666bbaf6e", 0x4a}, {&(0x7f0000000140)="4661427d31b6ad41eb50be556dfa2e5afbbf64a6bf0a86d0b24c460c9d3e7983db9aec4bbf1f0307925eef5be0ad76808049b255141aaa", 0x37}, {&(0x7f0000000180)="715703777f91995609f9d36c228da3e91b2cd41120ac76c15547cfca891b8d45fc2909f527cef750a60ac19ab38c5310", 0x30}, {&(0x7f00000001c0)="1f9eb1645151bc75e352649ba2a8dec9a1885720c9b7794f0013abce2dcb58b75ba3ce319aac6d061fce251b33b08193141ee6dede4cc351b9f2401d6b85e22995bfc8bbf70ef66d7c77f571ed3e8de4a56ff756e959a7a6d18a463d3a0aea2a89a71856ae401af78a0479aa08a6fc253d1509aa120a12e2cdf41d334ff2198fca806d4f80b215c9dabbd4395cfcb327b4b7706823784dc1866639d1fdd387687110eebf1751b85a2d9628721cd1d1430a5cfab624b523b5c5a8b4784dc2e684d3580e1b8bd12ca8d319dece23a178bc2e366e4e5bb954324219f3efb9acb2102f4c7659c2dcd98d9014f8", 0xeb}, {&(0x7f00000002c0)="28ae11a9b12351cb07959b6b8f892561cc09c791bf86ad85110ae005df192cafda113b6a2cade684bd3551b9b02a7b62a5c351d6bdebfadae9409f758d51695f479757d3cc809f2de80340909203929ab50f81e77a55d3d458c0739c1b0cb22806d792eed9fd0b4f7eca5aacf7543df5291301e1a9b1edf39547e2ee7017da20a4183653ca16", 0x86}], 0x6, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x2308}, 0x20000) getsockopt$inet6_int(r0, 0x3a, 0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000002780), &(0x7f00000027c0)=0x4) 01:53:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20644, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x7, 0x7fff}, &(0x7f0000000100)=0x10) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=""/1, 0x1}, 0x0) 01:53:03 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e21000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000002000"/136, @ANYRES32=r1, @ANYBLOB="4cd7f50001000000"], 0x0) 01:53:04 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fstat(r0, &(0x7f0000000200)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x2000) 01:53:04 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file2\x00') renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000040)='./file0/file0\x00') 01:53:04 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000340), 0x14) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000200)={0x1, 0x5, 0x2, 0x2}, 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4b) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x6, 0x5, "2846ab06b6"}, 0xd) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000300)={0x10, &(0x7f0000000240)="2b2939c0d83b7361169fc5de006347956513948769cc7a96e945b3332512b0d4987eb8d67aefc3938412908535cbcc704b02a426ce24e200f6e1f8836e93594645821433a54d3f555526e65c719e5d8bfb95f0759635370967307a104f0d89678ac79fabf3073a7a4e54b2cbb8aa1e2979861263a85974ba45248fe88d3a66118ce0750c7fb2f739186462536ca5d8", 0x6058eedc, 0xff, 0xd6d}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@mcast1}, 0x14) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xf, 0x20}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="09e805000fb8f11ee6ce"], 0xe) 01:53:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x502, 0x3) mknodat(r1, &(0x7f00000000c0)='./file1\x00', 0x80, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xd, &(0x7f0000000080)={0x0, 0x0, 0x5}, 0xc) 01:53:04 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000000)="a8595080039e1899e953e69eb5b20f4f2858c7856f8afe04d27cf2d8269e3dd8780ae15ab27e36668c1e094f5c532f1c96b2a6da2391ff86378e5ba74c647a7399d19ac550bc0cc2e103e601f77493") setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) 01:53:04 executing program 1: 01:53:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000040)=0x8) 01:53:04 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fstat(r0, &(0x7f0000000200)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x2000) 01:53:05 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x7, 0x1}, &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x0, 0x4, "378a45c0"}, 0xc) r2 = socket(0x1c, 0x5, 0x100) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x21, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0xffffffe3) 01:53:05 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getpeername$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080)) sync() r0 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e207f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/136, @ANYRES32=0x0, @ANYBLOB="0400feff02000000"], &(0x7f0000000040)=0x94) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0xbe7c}, &(0x7f00000001c0)=0xfffffe5b) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 01:53:05 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe) pipe2(&(0x7f0000001580), 0x0) 01:53:05 executing program 3: syz_execute_func(&(0x7f0000000180)="9826473e431c090f05042459bf0b0000b740d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6aca8c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d3e460f6199000000008cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38d35e3e3f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) 01:53:05 executing program 0: r0 = open(&(0x7f0000000440)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x8000000000006, &(0x7f0000000500)={0x0, 0x8000}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) setregid(r1, r2) mlockall(0x3) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xd7, 0x1000}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r4, 0x60, 0x2f, "c50679e673e5e6f5aa8c59ba5a8944e08428966b70f8758d3a6c6b665657f24c610a7b99f321cfad31c3fa0c3a6dd8"}, 0x37) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) 01:53:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x2000001, 0x84) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f00000000c0)=0x802ac, 0x4) 01:53:05 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de30057005e0060ee516981"], 0x25}, 0x0) 01:53:05 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2000400004042c5, 0x0) fcntl$lock(r0, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009}) 01:53:05 executing program 2: poll(&(0x7f00000000c0), 0x2000000000000347, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x7}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) 01:53:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) flock(r0, 0x4) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000140)="c9", 0x1}], 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0x0) fsync(r1) 01:53:05 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000980)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000009c0)={0x0, 0x5}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000a40)={0x8, 0x10, 0x6, 0x40, r1}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000000840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000880)=0x1c, 0x20000000) sendto(r2, &(0x7f00000008c0)=':H', 0x2, 0x20000, &(0x7f0000000900)=@in6={0x1c, 0x2, 0x20, @mcast1, 0x20}, 0x1c) r3 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r4 = accept4(r3, 0x0, &(0x7f00000002c0), 0x10000000) r5 = dup(r3) preadv(r5, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/161, 0xa1}], 0x1, 0x0) getsockopt$sock_int(r5, 0xffff, 0x40, &(0x7f0000000200), &(0x7f0000000240)=0x4) lseek(r3, 0x0, 0x2) fdatasync(r3) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000600)={0x5bbbb04b9e1cee66, 0xffc, 0x0}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x7, 0x23f1, 0x100000000}, &(0x7f0000000740)=0x8c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xffffffff}, &(0x7f00000007c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000005c0)={r7, 0x100}, &(0x7f0000000580)=0x24f590d1d30f3e4f) sendmsg$inet_sctp(r5, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x0, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x7fff}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000340)="5d1b40c9e775a6acfbe5afaba79b6028a397e2e3b8e759bcfefcef328e9b968e6c75eac558a291e99f8926c5f06b17e3420889989d7d5859314584c566092aa31398d6d069ecb31b1174e14f381ac7e33d92b0b11ff2", 0x56}], 0x1, &(0x7f0000000480)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @init={0x14, 0x84, 0x1, {0x16d, 0x5, 0x7ff, 0x101}}, @init={0x14, 0x84, 0x1, {0x24, 0x0, 0x4, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0xfe00000000000000, 0x5, 0x830, 0x9, 0x1, 0x272f, 0x401, 0x2, r8}}, @init={0x14, 0x84, 0x1, {0x0, 0x4, 0x22d3, 0x3}}, @authinfo={0x10, 0x84, 0x8, {0x65}}], 0xb4, 0x8}, 0x100) r9 = openat(r5, &(0x7f0000000280)='./file0\x00', 0x2, 0x10c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r9, 0x84, 0x8002, &(0x7f0000000440)={r6, &(0x7f0000000400)=[@in6={0x1c, 0x3, 0x3, @ipv4={[], [], @loopback}, 0xb22}, @in={0x2, 0x0, @loopback}]}, &(0x7f0000000800)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000b40)={r1, &(0x7f0000000a80)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000b80)=0x10) 01:53:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_getres(0xf, &(0x7f0000000180)) setsockopt$inet_mreqsrc(r0, 0x0, 0x6b, 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000040)={0x80000001, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x1, @broadcast}}}, 0x118) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000000)={0x400, 0x15}) 01:53:05 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x4, 0x4) close(r0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x3, 0x5, @ipv4={[], [], @broadcast}, 0xfbe8}, {0x1c, 0x1, 0x8, @empty, 0x38000}, 0x8c05, [0x2, 0xc93, 0xd69d, 0x6, 0x1, 0x6, 0x1f, 0x28]}, 0x5c) 01:53:05 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0) semget(0x2, 0x3, 0x400) 01:53:05 executing program 2: syz_execute_func(&(0x7f0000000100)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000000)={0x7, 0xba}) 01:53:05 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x2672, 0x2, 0x6e, 0x4}, &(0x7f0000000240)=0xa0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0x7}, &(0x7f00000002c0)=0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82cc686cac76dbba7202"], 0x10) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000340)=0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) close(r2) close(r0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)={{0xfffffffffffffffe, 0x25d}, {0x508, 0xb0a6}}) 01:53:05 executing program 1: socketpair(0x1f, 0x10000007, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfffffffffffff7c4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x8, r1}, &(0x7f0000000180)=0xc) syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8") poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) clock_settime(0xf, &(0x7f0000000000)={0x6, 0x9d8}) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/66) clock_settime(0x0, 0x0) 01:53:05 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = msgget$private(0x0, 0x204) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/4) ftruncate(r0, 0x400000000101) truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0xa0cf3edd309749a) 01:53:05 executing program 0: r0 = socket(0x11, 0x10010000003, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1002, &(0x7f0000000000)={0x64c1}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x9e, 0xffffffffffffff80}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6]}, &(0x7f0000000180)=0x10) 01:53:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x1000c, 0x100) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000100)="954c7e8ddd72fea6d72dbb15156a7ffd0bdf152054987154302ba8c844bedacc54f716bf67eff172c9e8b18dd6") r2 = dup(r0) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000200)="5bc97bd7cdd5f6298fc9662c8141c80130d823c11e86555f6eb5981b8a6db9070bf33a611b323f95568efd2e33a9e0b617e7dc680c0524e01e63b4131243a8e4bfae3923815d86ed6e92d1dd07d9e2be58234e410fe7afd65f67185d269a302d9786d18339fc72d34f34839b34a808cf87310435502ddee8eca02757fc12ecca299d06cc0beb606cabe1da679ba57c") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="741956e900000000fe"], 0x0) ftruncate(r2, 0x6) sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) 01:53:05 executing program 2: r0 = semget$private(0x0, 0x7, 0x400) semop(r0, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0xc4a4, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) semop(r0, &(0x7f0000000000)=[{0x3, 0x9, 0x1000}, {0x3, 0xfffffffffffffffd, 0x800}], 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000040)="f60488985bb00adea16c57ab20ba454985fae90a4b250598494f522f0d516d8579e1a4cc405122d67875f98dfdd0564912454777605ed2f111a736ca8c36ae86b1031555951ed47ba68612a714f6e75f8ba153f311de9a4dbb804ff9177e80bff9dd1092e6223da0a0de8a85be533fa3c32506d73430adb5d804788dcc1c5461a6fda85889c79591c54df4561008d85a85f30241e628903c8c9a37", 0x9b) 01:53:05 executing program 0: syz_execute_func(&(0x7f0000000180)="0c03b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000000)="c403590c0a03c4417d29b0655b000064440f1becd8fd6536009165fb000065450f744a0cc4026db6cdc403696ba5500000008c0f53f9c4c1c5e905ffefffff") 01:53:05 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2023, &(0x7f0000000480)="c0a63014a7ebc01e813b06247ec964d06b9efeddd8001cac88ad72250cc4df5cd8591bb10ef6931f51708a72ce4d8bd65068032279a08cacfb851823fdb362dfbc2ecc0063f874045dfc7330e0dc7eb78fa00ab5542541aadc280b6a8438abfe71a53314c3f8f97c62cd14257f9584303f3f86e6399c46de5103583b5e867922ad6dac46f63b9cf33fc844988b22cb4b7befa5ffd7bd8e38f7511c4cc6131c12e1616dd2f24724d5637275c0406e57f8c9b786a53c53583f1867738240c46d0a50f544a0091447d1e86356d7530cd991698ec5e3da28849bdbc506bf110000000000000000f62706dae1f4", 0xeb) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) write(r0, &(0x7f0000002600)="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", 0x1099) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3ff}, 0x8) shutdown(r0, 0x1) 01:53:05 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x9}, 0x1) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1202, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 01:53:05 executing program 0: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2001, &(0x7f0000000100), 0x10) 01:53:06 executing program 3: setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) socket$inet6_icmp(0x1c, 0x2, 0x3a) 01:53:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x70) utimensat(r0, &(0x7f0000000040)='.\x00', &(0x7f0000000080)={{}, {0x0, 0x6}}, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') bind$unix(r0, &(0x7f0000000400)=@abs={0x0, 0x0, 0x3}, 0x8) utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{}, {0xfffffffffffffffd}}, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x3, 0x40}, {0x8000, 0x2}}) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) lchown(&(0x7f0000000200)='./file0\x00', r1, r2) 01:53:06 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='vegas\x00', 0x6) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c230f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00b60030f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580030768de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 01:53:06 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x2) 01:53:06 executing program 2: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0xd, 0x0, 0xfffffffffffffe4d) syz_execute_func(&(0x7f0000000140)="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") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={0x0, 0xd30}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)={r2, 0xf4, "187757b8d01c3f15092e5311ed8e43dd13d10fdca4a503536994111c7debfdb0483f2295ba32a3ac1a5a871c3bc7d3941d708dd5faef4350f2b840b995c669e12bfb5d20b9d78c7da79facee33373fc1d71ce8467ed189c13f65dd02b413f63d6837d78687f82de97b47ba1c23d37b1f42bcc4e7109ffb44ac239fa11e228a57e67185b7a27a8475af68a6336c1286d29f13790757f6c92af47ef8cf86857701c6017bbf2b6e9c3f3b9200ebfd6218d59231262c193b064774ed9fad215023127cdb8a09d204651f76480bcf0dc0f39d88b1e24d62de896de2da6d196f15d17c2dec243c588699cf55b3abb4f315a9d7d6771cd5"}, &(0x7f00000000c0)=0xfc) r3 = semget$private(0x0, 0x0, 0x68) __semctl$GETPID(r3, 0x0, 0x4, &(0x7f0000000380)=""/225) 01:53:06 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r2 = accept4(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x6e, 0x20000000) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1a) getsockname$unix(r2, &(0x7f0000000400)=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) 01:53:06 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@remote, @local={[], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3]}, @mcast2}}}}}}}) 01:53:06 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000280)={0x0, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x80, @rand_addr="6dda315fafd43017ec0f630c30a985ef", 0xfffffffffffffff8}}, r1, 0x3, 0x8, 0x7f}, &(0x7f0000000440)=0x8c) mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r2 = open(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xc, 0x113) accept4(r2, 0x0, &(0x7f00000001c0), 0x0) recvfrom(r2, &(0x7f0000000100)=""/139, 0x8b, 0x2, 0x0, 0x0) rmdir(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00') 01:53:06 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c090f05040d59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffc01}, 0x1c) 01:53:06 executing program 1: setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000200), 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f00000003c0)="f00fbb2ff3417c09000865f70e6969ef694dd4d48a20d0d8c44139fdc462a18cb270000000f966440f380b25ea28ec1313dc17c4210d32f281810f1af0e22b660f38db98f3b900003e64f3430fb864423866450f18c4f344e1201ecc400faee4430fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0e266765f3436f0000031d0d000000620f3833d0") socket$inet6_sctp(0x1c, 0x5, 0x84) 01:53:06 executing program 2: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000280)={{0x0, 0x9}}) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40800400000002c6, 0xfffffffffffffffc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0) 01:53:06 executing program 3: r0 = socket(0x17, 0x20000003, 0x3) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) shutdown(r0, 0x2) select(0x40, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x7ff, 0xff, 0x7fff, 0x4, 0x97c1, 0x8, 0x1, 0x40}, &(0x7f00000001c0)={0x3, 0x9}) 01:53:06 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r1, 0x6, 0x200, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000000c0), 0x4) 01:53:07 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x100}, 0x24) 01:53:07 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x9, 0xf, 0x2, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x6, @ipv4, 0x80000000}}, 0x0, 0xfffffffffffffffc, 0x0, 0x7fffffff}, 0x8c) 01:53:07 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = semget(0x3, 0x5, 0x105) semop(r2, &(0x7f0000000040)=[{0x1, 0x80000000, 0x1800}], 0x1) listen(r1, 0x0) r3 = accept(r1, 0x0, 0x0) r4 = getuid() freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) close(r0) sendto(r3, &(0x7f0000000100), 0x0, 0x4, &(0x7f0000000140)=@in={0x2, 0x1, @loopback}, 0x10) execve(0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:53:07 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x20010202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) r4 = fcntl$dupfd(r0, 0x11, r0) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet_group_source_req(r3, 0x0, 0x54, &(0x7f00000002c0)={0x3, {{0x2, 0x2, @rand_addr=0x400}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x221) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400042}], 0xcf, 0x0) fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r5, r6) poll(&(0x7f0000000480)=[{r3, 0x10}], 0x1, 0x10000) 01:53:07 executing program 1: setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000200), 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f00000003c0)="f00fbb2ff3417c09000865f70e6969ef694dd4d48a20d0d8c44139fdc462a18cb270000000f966440f380b25ea28ec1313dc17c4210d32f281810f1af0e22b660f38db98f3b900003e64f3430fb864423866450f18c4f344e1201ecc400faee4430fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0e266765f3436f0000031d0d000000620f3833d0") socket$inet6_sctp(0x1c, 0x5, 0x84) 01:53:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x6c, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) 01:53:07 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="573863d828f19b33d467529e81eb46dcd6dfe4b028c8a2e8c3f5e2c0bc05c19d532c3055917ca83bf080f4") select(0xfffffffffffffcb7, 0x0, 0x0, &(0x7f0000000040)={0x4, 0x3f, 0x1, 0x4, 0x0, 0x0, 0x0, 0x20000000982}, &(0x7f0000000000)) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x6, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000440)={r2, 0x9}, &(0x7f0000000480)=0x8) r3 = open(&(0x7f00000005c0)='./file0\x00', 0x8000, 0x44) setsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000600)={'accf_data\x00', "2579425fb8824a877161cdd3772c8f2b3f966729df526ee72ea7f4125b08e81018fdb4e41e25568de1d2e25da363d3634ac7244540a682472b2d7559ed6a73bde53af895d4f8a3f813930c92ede5dda5bae84b2460086cc12e8a0382f76245c3a3a2d03d1c51edeb624e1d5be8fb470c7a3792d72427640b8f987bde4c58269209037f6fbd98a544e7973ec0f1beebd1b57fc7949b01ed78a9dbe47383d14351d7b31cb27a32eeeef5dbde0c6455eb0f79ea0e99ab768385f84ffaeff70548e156326b84ac384db596f993b9bdafcf16e458b0a301007ab6bcc39079ab55db1605fe539a7528784d14945daa823fdd25"}, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) select(0x40, &(0x7f00000001c0)={0x8, 0xfffffffffffffff9, 0x1, 0x1f, 0x3, 0x2, 0x2000c2, 0x9}, &(0x7f0000000200)={0x100005, 0x40d9, 0x4, 0x40, 0x7, 0xb1b, 0x3ff, 0x3}, &(0x7f00000004c0)={0x5, 0xe46a, 0x5, 0xff, 0x8, 0x0, 0x7f, 0x3ec}, &(0x7f0000000280)={0x5, 0x8}) fstat(r3, &(0x7f00000002c0)) mprotect(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x4) 01:53:07 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) poll(&(0x7f0000000400)=[{r0, 0xc653ebaa0c7af0a5}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') getsockopt(r1, 0x3, 0x6, &(0x7f00000000c0)=""/109, &(0x7f0000000140)=0x6d) 01:53:07 executing program 0: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xa0, 0x100000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080)='/dev/pf\x00', 0x10000, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f00000010c0)="275aa1843cea3cc5f68bafa7f2bf116341a515614009a75a73db60cd3a5ae674d899") r1 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/4096) syz_emit_ethernet(0x1b43804c072fa1f0, &(0x7f0000000040)=ANY=[@ANYBLOB="ba3e9b8a65c4aa004500001c0000000000029078ac1400aae00000011102907800000000"]) 01:53:07 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x1, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) socket$inet_tcp(0x2, 0x1, 0x0) 01:53:07 executing program 3: ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044301000000b100"}, 0x0}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000b40)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000b80)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000bc0)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x2}}, 0x0, 0x0, 0xffff, 0x3, 0x3, 0x4dd}, &(0x7f0000000c80)=0x98) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000cc0)={r1, 0x3, 0x1, 0x180000000000000, 0x6}, &(0x7f0000000d00)=0x18) mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000040)='./file1\x00', 0x20) r3 = openat(r2, &(0x7f0000000580)='./file1\x00', 0x100000, 0x130) ioctl$DIOCRADDADDRS(r3, 0xc4504443, &(0x7f0000000640)={{"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", "837fc58d30a21d09b16676ae578024215f16a12954f405a53861e10a02c1f583", 0xfffffffffffffffe, 0x6}, &(0x7f00000005c0)="8a2f93a06a6ee0da692985a29f5053326c5f6b5a19e1ec4177a678fb66f3e9aac801fd69e9517f54ccace8c2d4a19372fc4c48e0918d5e3ae0397154ed06db32f3ddaa2ae3cd7d758894d03d84b8fc341e95751929b6dceed148119b2fba", 0xc6fa, 0x20, 0x0, 0x2ab, 0x2, 0x3, 0x4, 0x5}) mkdirat(r2, &(0x7f0000000d40)='./file0\x00', 0x3) mkdirat(r2, &(0x7f0000000000)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) r4 = socket$inet(0x2, 0x20000002, 0x7) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0)=0x9, 0x4) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') 01:53:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c) setsockopt$inet6_udplite(r1, 0x88, 0x2, 0x0, 0x0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000140)=0xcff, 0xfffffffffffffe85) connect(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x1}, 0x8) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 01:53:08 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x5, 0x0, 0x0, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}) 01:53:08 executing program 1: r0 = socket(0x1b, 0x3, 0x0) connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @loopback}, 0x10) 01:53:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) semget(0x3, 0xa047171bdc194ccf, 0x400) freebsd11_getdents(r1, &(0x7f0000000100)=""/110, 0x6e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x10001, @mcast1, 0x2}}, 0x0, 0x6da6, 0x0, 0x4, 0x101, 0x3, 0x6}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast1}}, r2, 0x0, 0xffff}, &(0x7f0000000280)=0x94) 01:53:08 executing program 0: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f0000000100)=0x15f) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast2}}, r1, 0x8, 0xf4e, 0x100, 0xffffffffffff52e5, 0x3}, &(0x7f00000000c0)=0xa0) 01:53:08 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x5, 0x0, 0x0, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}) 01:53:08 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000b, &(0x7f0000000180), 0x4) setsockopt$inet6_tcp_buf(r2, 0x6, 0x2000, &(0x7f00000002c0)="d99cf07e0503e206e4cee060b92b4d99fbaa9b7f81b2a499708edb19f81cdca27a8fafbf0ef8a64aadd60dc9a4", 0x2d) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={r3, 0x3}, 0x8) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 01:53:08 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x20, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f00000000c0), 0x4) 01:53:08 executing program 1: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000140)="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") setpgid(0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) semget$private(0x0, 0x0, 0x8) 01:53:08 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000200)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000240)={@loopback, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) r4 = fcntl$dupfd(r3, 0x11, r3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000000c0), 0x0) 01:53:08 executing program 0: syz_execute_func(&(0x7f0000000300)="9826473e431c090f0504248fe82087ae0000000068bf0251000040d8e566440f3a42750b4db55767660f6b32fb660f72d50f0fb8c42ef0450fc01a1e19a0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c6b7d3c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000c68d7c8d7cd4d443dcdf42dbc3a3056f0000004e00c480f3f26570b8b8e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 01:53:08 executing program 3: syz_execute_func(&(0x7f0000000140)="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") r0 = socket(0x1f, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 01:53:08 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() accept$unix(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x0, 0x20000000, 0x0) socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") setsockopt$inet_int(r0, 0x0, 0x0, 0x0, 0x0) 01:53:08 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") open$dir(&(0x7f0000000940)='./file0/file0\x00', 0x805, 0x20) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) r5 = accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1) mkdir(&(0x7f0000000880)='./file0\x00', 0x169) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") getpeername$inet(r5, &(0x7f0000000840)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000a80)=0x10) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 01:53:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f00000000c0), &(0x7f0000000100)=0x10) syz_execute_func(&(0x7f0000000280)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017f3e1d0f9f2680c0000008fe9589b26e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea0126f265dc5f00c35b5b828c3145454545a841c463154624581b4585c145332faeeceed6b7f5c4e13965acc1a025a7eddedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666458517720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x8004746c, &(0x7f00000000c0)) 01:53:08 executing program 1: r0 = open(0x0, 0x0, 0x100) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = open(&(0x7f0000000040)='./file0\x00', 0x8e09, 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, &(0x7f0000000300)) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x80010, r0, 0x0) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000001c0)="ba494673da93449bfdfc2a2a372c93ef518017cc99e29b0a2c775401467d4cf535d0608d4ab76a5e8a30e7242631458db4d390e66ed4d37608936284f30ab44699192e4129b7123b046fc82e24d2b5894d45419ebf12929d5c0f0248c42bcfdd645a2c9b475796b7f8fbda48a4ee0c7f6da8036cabe4f4d1ff1ccc5fd003aacba185872098648c61") 01:53:08 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500003000e0919eefb300000000019078ac778778ec6e4a090000001100907800000000000800"/62]) 01:53:09 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="821cffe279"], 0x1) mprotect(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x5) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x8, @empty, 0xfe88}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0xfffffffffffff801}, &(0x7f0000000180)=0x8) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 01:53:09 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000140)={0xffff, {{0x2, 0x2, @multicast1}}}, 0x90) r1 = accept4(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8, 0x10000000) accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000200)=0x8, 0x30000000) 01:53:09 executing program 1: syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d0fcab795bf9f2680c0000008fe9589b26c7e4c753fbc4e7e10101fec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c40279592e5151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000280)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x4, [0x1, 0x8, 0xfffffffffffffffa, 0xdc74]}, 0xc) r1 = socket$inet6(0x1c, 0x1, 0x100000000) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0xffff, 0x8, 0xc29, 0x200, 0xa9, 0x13, 0x22, {@in={{0x2, 0x1, @broadcast}}, 0x0, 0x1, 0x5, 0x46, 0x406e9d3b, 0x8001}}, &(0x7f0000000180)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x9, 0x2000, 0x400, 0x2c, r2}, &(0x7f0000000200)=0x10) 01:53:09 executing program 0: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffdef, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="4d56e746c5f67b85b374e7c3") 01:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 01:53:09 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x559}, 0x4) syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c060f05f359bf7a294f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ee321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 01:53:09 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x3}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) r1 = dup2(r0, r0) freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x1, 0x968) 01:53:09 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="8241f2a9b164a14f05fddf26c8be3735a4980bac5b95c98558a4f316597826388fbe1cf2cec6a532e0768fcc9fe890a14752c8fd1d361696cbd9d44142e8c4a0d3677a7d8c5a74536891e98794f144bd7e8d6f01bb04dde72899ed64625d0df104f7b49d9fc0c5787a88dd9075ce44bfccecc2f6fdc0be198d6bec4e6ed4ebf76bd4dddd131dce90dc0b05116b3d685eb304fdb00de27e3db7d4040000"], 0x10) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)='X', 0x1}], 0x1, 0x0}, 0x82) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeba}, 0xb) 01:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") flock(r0, 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000080)={@remote, @rand_addr, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000001c0)={@mcast1, r3}, 0x14) ioctl$DIOCCHANGEALTQV0(r0, 0x80047462, &(0x7f00000000c0)) sendto(r1, &(0x7f0000000340)="d1cb31393eb55c3c8694ed589ebe5d82205f65298d79edb8e875b0f4c352f9da60c4f28dd3596981e279047ea00131bdcf83e2fa5c2b2ada99c2f821d5bab8", 0x3f, 0x20109, &(0x7f0000000380)=@in={0x2, 0x1, @rand_addr=0x7}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x10000, r4}, &(0x7f0000000300)=0xc) 01:53:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000580)={{"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", "17f0d7cf810600000000000000d9d2e14231e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="2793a930cb708a7459d1076af82341f97e207f4cc9e144aad25463bea96dcdbca2b007a1d4e7aa0335ca") 01:53:09 executing program 1: r0 = socket(0x1c, 0x1, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3ff, 0x3, 0x20, 0x3f, 0x1, 0x0, 0x2, 0x1, r1}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x101}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) 01:53:09 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="8241f2a9b164a14f05fddf26c8be3735a4980bac5b95c98558a4f316597826388fbe1cf2cec6a532e0768fcc9fe890a14752c8fd1d361696cbd9d44142e8c4a0d3677a7d8c5a74536891e98794f144bd7e8d6f01bb04dde72899ed64625d0df104f7b49d9fc0c5787a88dd9075ce44bfccecc2f6fdc0be198d6bec4e6ed4ebf76bd4dddd131dce90dc0b05116b3d685eb304fdb00de27e3db7d4040000"], 0x10) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)='X', 0x1}], 0x1, 0x0}, 0x82) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeba}, 0xb) 01:53:09 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_int(r0, 0x0, 0x2, 0x0, &(0x7f00000000c0)) accept$inet(r0, 0x0, &(0x7f0000000000)) 01:53:09 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000200)=0x4) mlockall(0x1) sync() getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = socket(0x1f, 0x5, 0x20) fsync(r1) 01:53:09 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0xfffffffffffff001}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001980)={@in={{0x2, 0x2, @broadcast}}, r1, 0x7, 0x20, 0x0, 0xffffffffffffce83, 0x4, 0x6}, &(0x7f0000000140)=0xa0) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x47, 0x4) recvmsg(r0, &(0x7f0000001940)={&(0x7f0000000180)=@un=@abs, 0x8, &(0x7f0000000240)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1, &(0x7f0000000280)=""/99, 0x63}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) 01:53:09 executing program 0: r0 = semget$private(0x0, 0x203, 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) semop(r0, &(0x7f0000000140)=[{0x1, 0x101, 0x800}, {0x1, 0x0, 0x1000}], 0x2) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000080)="e992c324832fcca60e8653df31fec40cd8cd126b0e436e3c0e0921a88171db0995c0d38679b64aae22e9f82dfd6cba1a10b751e552af605aaedd5dc6c7771d5227c1b7355e94c6cdf170fe81c1de4ce35d3383f07e0674a6393d81507627feec161d562a72dcf93f0cfd2cd42b7241536d18f148b401f3372b8b3c3ea192b17f4b1cbd862b1746dcfb672ac069eeb3f90457ddd95d3429c1228645cbd51ee6135f") __semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000040)=0x9) fchdir(r4) 01:53:09 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c40000017000000fe8000000000000000000000000000ae02"], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) syz_execute_func(&(0x7f0000000080)="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") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1897}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0xfff}, 0x8) sendto(r0, &(0x7f0000000140)="dba509738da93a90e0e7ae0a7cdbb60ae80c86707e55114d86bfbe73ab1b6ab99516122102cf0706a91a1b15458e448eba30f8ec0dd2a25fb4a1010df355a8929006caf05562a2d30a7a66f3c2", 0x4d, 0x88, &(0x7f00000001c0)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) connect$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x84d}, &(0x7f0000000100)=0x8) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) connect(r0, &(0x7f0000000240)=@un=@file={0x1, './file0\x00'}, 0xa) listen(r3, 0x0) 01:53:09 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0x5}, &(0x7f00000002c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0) 01:53:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x40) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000140)={0x10, &(0x7f0000000100)="30f3caec6cbb124403779ef53e0505e648c8325eac75d1721ccbbfb1d306ce007d863473f776ea4c70a51f8063ef9a9d64014e58398169059581abcb5a", 0xad53, 0x8, 0xffffffffffffff00}) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000180)={@rand_addr=0x5, @loopback, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x2, 0x3, 0x5bb3, 0x1}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0xce}, &(0x7f0000000300)=0x8) r4 = accept4(r0, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000380)=0x10, 0x20000000) r5 = msgget$private(0x0, 0x100) freebsd11_fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getuid() getresgid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)=0x0) r11 = getpid() r12 = getpid() msgctl$IPC_SET(r5, 0x1, &(0x7f0000000500)={{0xffffffffffffff7d, r6, r7, r8, r10, 0x100, 0x7f}, 0x401, 0x15, 0x5, 0xfffffffffffffff9, 0x4, 0x101, r11, r12}) setsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000580)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000005c0)={r2, 0xf, 0x2}, &(0x7f0000000600)=0x8) connect$unix(r1, &(0x7f0000000640)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000700), &(0x7f0000000740)=0x4) fchmodat(r1, &(0x7f0000000780)='./file0/file0\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000007c0)={0x3, 0x100, 0x7, 0x3f, r3}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000800)={r13, 0x3, 0xf, 0x3, 0xb7ab}, &(0x7f0000000840)=0x18) msgget$private(0x0, 0x181) setresgid(r9, r9, r10) recvmsg(r1, &(0x7f0000001940)={&(0x7f0000000880)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000900)=[{&(0x7f00000008c0)}], 0x1, &(0x7f0000000940)=""/4096, 0x1000}, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000001980)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) 01:53:09 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) setsockopt$inet6_tcp_int(r0, 0x6, 0x25, 0x0, 0x0) 01:53:09 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bff300000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 01:53:10 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}, 0x2) shutdown(r0, 0x1) 01:53:10 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x18000, 0x40) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000040), 0x3dbd06997b8fd555) 01:53:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1000000000001, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000500)={0x0, 0xf, 0xff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000580)={r2, 0x8001}, &(0x7f00000005c0)=0x8) listen(r0, 0xfe) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000080)={{"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", "2bc53b689c3152da8108529d36c8b04be3e18b3787b5eb69894ec16847340ada", 0x8001, 0x8}, &(0x7f0000000040)="9cb81e5aab5cef4ae31cf65083e6f7d343210496fd4e05473b43b834087e", 0x4, 0xffffffff, 0x80, 0x6ae, 0x1, 0x9, 0x10001}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 01:53:10 executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000040), 0x4) setsockopt$sock_int(r0, 0xffff, 0x1859, &(0x7f0000000080)=0x6, 0x4) r1 = accept(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000140)={0x24, 0x1, 0x34a000, 0x80, 0x4}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000280)={r2, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x4c84, @remote={0xfe, 0x80, [], 0x0}, 0x101}, @in6={0x1c, 0x3, 0x6, @rand_addr="1d1d6d4b1d5660cd326c590bbd313f7a", 0x6}, @in6={0x1c, 0x0, 0x3, @empty}, @in6={0x1c, 0x0, 0x1, @loopback, 0x401}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000300)="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", 0x1000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000001300)={r2, 0x1}, &(0x7f0000001340)=0x8) freebsd10_pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) unlinkat(r4, &(0x7f00000013c0)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000001400)=0x7ff, 0x4) getsockname$inet(r1, &(0x7f0000001440)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000001480)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000014c0)={r3, 0xf, 0x6}, 0x8) lseek(r5, 0x0, 0x7) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000001500), 0x4) getgroups(0x5, &(0x7f0000001540)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_lstat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f0000001640)=[r6, r7]) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000001680)={r3, 0x7}, 0x8) r8 = msgget$private(0x0, 0x41) msgctl$IPC_INFO(r8, 0x3, &(0x7f00000016c0)=""/182) lseek(r5, 0x0, 0x6) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001780)="aee889cab17e71a79fcd62b0ba21e9abf4914eb9f9dbc7343da7f6fb6bc73b006eb1c631ef5fe160c23b66db58961dc4a615d7b7544841d99461edff8ae072e546b95ff05f358d2030f363a008a60572f3207d04c78decbec1e208e1e25be5a2d17fd852e3e535010da6b7857d8503a0ccaff91a5310de7126f6be8706f6ce4e482b7d8f82d23e36e476a8f6887d9fd3e02e7ca429370554b7f65f04113e050cfa2e216856", 0xa5) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000001840)={r2, 0x5}, &(0x7f0000001880)=0x8) readv(r1, &(0x7f0000001c40)=[{&(0x7f00000018c0)=""/150, 0x96}, {&(0x7f0000001980)=""/70, 0x46}, {&(0x7f0000001a00)=""/149, 0x95}, {&(0x7f0000001ac0)=""/141, 0x8d}, {&(0x7f0000001b80)=""/111, 0x6f}, {&(0x7f0000001c00)=""/63, 0x3f}], 0x6) renameat(r4, &(0x7f0000001cc0)='./file0\x00', r4, &(0x7f0000001d00)='./file0\x00') setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001d80)={r3, &(0x7f0000001d40)=[@in={0x2, 0x2, @loopback}, @in6={0x1c, 0x3, 0x3, @rand_addr="08fe3e1289cc7f110c18d6ab420d984e", 0x9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000001dc0)=0x10) munlockall() setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000001e00)={r3, 0x5e9c}, 0x8) 01:53:10 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) connect$inet6(r1, &(0x7f0000000280)={0x1c, 0x1, 0x577, @mcast1, 0x8}, 0x1c) ftruncate(r0, 0x200001) mlockall(0x2) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x200, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r3}, 0x84) shutdown(r0, 0x1) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) close(r0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="4ca4732f2e28176390ab0d320826aa439369ee580bd6908c35cfdaab44d7ea894e6aa7f8ac4b3b8c8f5b8e93f59dd6703216c10a4b2bfc42cec494d92321049fd611dd208bfd17e7284981d430807161b189c47fb27c53493b940d5e407218efa4a3485d59192cdb4e7afc7949a3a085d6ea6a9172bf0c8df7d15af0a4e031b5f0eea7aa2390aff446a0e56c1b1936788409a39e26d23401d8b0a5f8cc581579f42f8c06e701a3458b6b8094ab43e51930e062102b02b64906cdd84cbba4814935cdf5a19e7e2dc6c3bc3b892bfa986aa2d7df7b1626a8644e901b8f32e9ced7d911ab4131", 0xe5, 0x20004, &(0x7f0000000080)={0x1c, 0x1, 0x94b6, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x1c) write(r1, &(0x7f0000000240)="88823868a47c6a6a1f", 0x9) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x12, r4, 0x0) 01:53:10 executing program 3: syz_execute_func(&(0x7f00000000c0)="0c1eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = semget(0x0, 0x0, 0x46) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000040)=0x1, 0x4) exit(0x8) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x5, 0x4, 0x5, 0x7c]) accept$inet6(r1, 0x0, &(0x7f0000000080)) 01:53:10 executing program 2: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0)={0x7}, 0x1) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000300)=[{r0, 0x201d}], 0x1, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) poll(&(0x7f0000000080)=[{r2, 0x2008}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') 01:53:10 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = socket$inet(0x2, 0x20000000, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x635}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x4, 0xad, "480e40cc464bad5b4af021f960f4276365aa27b326c9282dbd265c349fdb52de13938cf35038e741465b08211f2200c002bfd5c233e4a3ef8a7dce56f506cb1239e0ad80d0a1e39ebc6ee7179cc2d344ae7b78825b6f1c18914f59ec9723c82a56f8094d88b91de8a810d09fec4ad1715bbe0b79999af6d6f7a1f0be8912d7a0a0a68e752d70f546f1b0cbb93dd4fcdbcbd00677477453faef6fcd344758a2152d77e56914a5b9e22099fed841"}, 0xb5) msgget$private(0x0, 0x500) 01:53:11 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x3, @broadcast}, 0x10, 0x0, 0x0, 0x0, 0xfffffffffffffd96, 0x89}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x3, 0x80000000, @ipv4, 0xffffffffffffff01}, {0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xff}, 0x86, [0x4, 0xd7, 0x9, 0x8, 0x5d, 0x0, 0x7]}, 0x24) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) 01:53:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000001c0)="8134d9c7f2c86ad20fecf904f5f5f1272279fbd47c235a315ae2b7025ee1e0563eb5968772ccd7078ecb56ae5a6dbd6275fbf4a6231dbb9af644de0e802ee6cb8d1e2e7c2aa1e3797bd7bed53e27c4f002a2feca74c03348716a87e007212eec6f2e1f4e6ead95c6c04c726642ce882b85db88478a48a57d0efdecaec861b05852e0c55f51f662bab503e34cfe9fd596d2d502d0d31b2627b5c0e93608060b58de590d8ee0c863053dc29d96e195") r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x19) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000280)=0x100000000, 0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000000c0)) 01:53:11 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x3e8, 0x2, 0x0, 0x0, 0x0, @remote, @broadcast}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8, 0x6, 0x2, 0x5, 0xffff}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3e83f14d}}, r1, 0x100000001, 0x1f, 0x4, 0x4, 0x5, 0x3}, &(0x7f0000000200)=0x98) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) 01:53:11 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) flock(r0, 0x8) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000000c0)="6165f74a804221faee7d3c55e15197669aba8a975f9f910290c955aca8b879d3b94d266cc1f8537e8db0abdc1664dbafd8d9fe30f7aaf05ece07b07693774c0a94f6719aadde09a585be6ea4afdb3134294d96524344ad461a062587f5716ff7b6989c213fa08543e1eb62054686c76f0c802d2e457682445f5fc22ce43726c8eb16cb8a4ebbc3fb30c1f88c85051743813f3112fcab8a71312c8c0acdcfb023") 01:53:11 executing program 0: syz_execute_func(&(0x7f0000000180)="1c22c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d01779b8f9f268760400000000e9589b26c7e4c753fbc4e101edfec48f299894e0c4c269a7f23ed107c4c2b90a23f21667f2450f10c75151c1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeec6868b7b7f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x400}, &(0x7f0000000100)=0x8) 01:53:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000001c0)="8134d9c7f2c86ad20fecf904f5f5f1272279fbd47c235a315ae2b7025ee1e0563eb5968772ccd7078ecb56ae5a6dbd6275fbf4a6231dbb9af644de0e802ee6cb8d1e2e7c2aa1e3797bd7bed53e27c4f002a2feca74c03348716a87e007212eec6f2e1f4e6ead95c6c04c726642ce882b85db88478a48a57d0efdecaec861b05852e0c55f51f662bab503e34cfe9fd596d2d502d0d31b2627b5c0e93608060b58de590d8ee0c863053dc29d96e195") r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x19) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000280)=0x100000000, 0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000000c0)) 01:53:11 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="1f6e98d25576b663946309037fec2e1737007671a29b42aa8ee5bbb1b67fa3492b1465b057efdbe9a59d5e81c7b9e79dd5c13dbed36c4d40766f1335d986"], 0x8) 01:53:11 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x27, &(0x7f0000000180)="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", 0x1000) 01:53:11 executing program 1: syz_execute_func(&(0x7f0000000140)="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") r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x800, 0x4) freebsd11_mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = semget$private(0x0, 0x0, 0x280) __semctl$GETNCNT(r1, 0x0, 0x3, &(0x7f0000000280)=""/189) 01:53:11 executing program 0: setitimer(0x0, &(0x7f0000000080)={{0xfeffffffffffffff}, {0x0, 0xf423f}}, 0x0) 01:53:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x180, 0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x6, &(0x7f0000000100)=[@in6={0x1c, 0x3, 0x1, @ipv4={[], [], @rand_addr=0x5}, 0x200}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0xffffffff, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x25, &(0x7f0000000200)=0x100000001, 0xced46a) fchdir(r1) 01:53:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) socket(0x17, 0x0, 0x2) 01:53:11 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x108, 0x20) r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1203, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 01:53:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000180)) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x1, @rand_addr=0x55}}, 0x0, 0x9a01, 0x20, 0x8}, &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x306, 0x6, [0x1, 0x8001, 0x1f, 0xe1e, 0x28, 0x9]}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0) 01:53:11 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x10) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x4, @mcast2, 0x6}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x2, 0x6, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x401}, {0x1c, 0x1, 0x3, @loopback, 0x80}, 0xffffffffffff05cf, [0x800, 0x8, 0x0, 0x1f, 0x2, 0xff, 0x1, 0x9]}, 0x5c) truncate(&(0x7f0000000100)='./file0\x00', 0x80) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)='])\x00', &(0x7f00000001c0)=']{\x00', &(0x7f0000000200)='-/)\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='\\]%*\x00'], &(0x7f0000000440)=[&(0x7f0000000300)='\\,\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='^@-\x00', &(0x7f0000000400)='(\x00']) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x3, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x800}}, 0x0, 0x2, 0x8}, &(0x7f0000000540)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000580)={r1, 0x2, 0x20000, 0x8, 0x1f, 0x7}, 0x14) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000005c0)={r1, 0x3, 0x4, [0xfffffffffffffffe, 0x5, 0x2, 0x400]}, 0x10) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={@in6={{0x1c, 0x2, 0x100000001, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x1}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000006c0)={r1, 0x8}, 0x8) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000780)={0x10, &(0x7f0000000700)="44a3e9cffe383f7c07facab35e331f5ccb797690cf937b79c9b1c26ec6db405f6cd658d0e7e90209c04ef1cf937d7b97c6eaa2ec1a642e864d5b2db11c119c9c3d189c5e531ab20a98f833da86e311429b4512da", 0x2, 0x4, 0x3}) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f00000007c0)="5f2bf1c720e5d849ac9c468ed9cad7773550b8a060cb5a7fb49d61580dd593690174013ec54ec57d5c4eaacd2f61c60194776b516dcd0ad030c0dae78e94ce632ecc4f50d21260fea026b54be3ea7858867fcbf31a979345dbe5a0a2") ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000840)="499600c3b8bbce02be0ae0bc259ce4eb009d36ff611ee95de4d4c5bb3164d10fbbab9b46a7ec6f77f9e5807fc7fe1b7a018210106b9a5cc4e5d87505cb11b15f777552e9d8180f16576b0d14d56434a23ec3505eae4625cc80138b3c83aca83cca712acd5a6e647fbdd999392fb909fa38dc09b4fdf91a723a4b8a649b7b6dd3") freebsd10_pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000900)={@multicast2, @multicast2, @loopback}, &(0x7f0000000940)=0xc) sendfile(r2, r2, &(0x7f0000000980), 0xf7) ioctl$DIOCCLRSTATES(r3, 0xc0e04412, &(0x7f00000009c0)="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") ioctl$DIOCSETTIMEOUT(r3, 0xc008441d, &(0x7f00000019c0)={0x3ff, 0xfffffffffffffffa}) getsockname$unix(r3, &(0x7f0000001a00)=@abs, &(0x7f0000001a40)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001a80)={r1, 0x6, 0x7, 0x3, 0x8, 0xffffffff, 0x100000001, 0x3, {@in={{0x2, 0x0, @broadcast}}, r1, 0xab, 0x628, 0x1ff, 0x80000001, 0xc8}}, &(0x7f0000001b40)=0xb8) fchdir(r3) freebsd11_stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000001c40)={r4, 0x100000001, 0x3, 0x9fd5, 0x6, 0x15}, 0x14) lseek(r2, 0x0, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000001c80)={0x8, 0x4800, 0x1, 0x7fff, r4}, 0x10) ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000001cc0)="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") sendfile(r0, r2, &(0x7f0000002cc0), 0x69) ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000002dc0)={{"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", "fbfc65ce0f99761be3e6d3c190fefc4d8dbb681e40274f06b0b7e194fec7ce05", 0x0, 0x1ddc9660}, &(0x7f0000002d00)="6776a93c91aed2ce42a3f0fe9bc02e2356eab166179e640dbefc0be2759a62ec165a2e0dc83579ed0d29ace1b7a5cb4e6ec2507e573154fa128da101f3f0a10be023cfc8ca1d0bf6be4fee4bf66502e55eda11755763895743791a7030b06dde4e454556bfb82109b6fdf7b75578fcd48e41134c4318a11691d535c32591fb00de55955f5b33e234778312b8f747cd6d5caa6639726ce96fa34d2fb296e8a758", 0x1000, 0x4, 0x80000000, 0x7ff, 0xfffffffffffffff7, 0xffffffff, 0x2, 0x1}) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000003240)={r4, 0x94}, &(0x7f0000003280)=0x8) 01:53:11 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x9d8f94554e22d688) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140), 0x0) 01:53:12 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000140)=""/159, &(0x7f0000000080)=0x9f) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000200)=0x1, 0xfd53) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000380)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000400)={r2, 0x2}, &(0x7f0000000440)=0x8) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() fchownat(r1, &(0x7f0000000000)='./file0\x00', r3, r4, 0x200) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3}}, 0x1c) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000340)=0x1, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x8, 0x0) 01:53:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) socket(0x17, 0x0, 0x2) 01:53:12 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x200}, &(0x7f0000000080)=0xc) 01:53:12 executing program 3: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pf\x00', 0x0, 0x0) fchdir(r0) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000007c0)={0x7, 0x800, 0x81, 0x20, r3}, &(0x7f0000000800)=0x10) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d") r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000200)='.-\x00', &(0x7f0000000240)='^-\x00', &(0x7f0000000400)=').(\x00', &(0x7f00000004c0)=':$^\x12:\x00', &(0x7f0000000500)='.-\x00', &(0x7f0000000540)=',\\\x00', &(0x7f00000005c0)=',\\\x00', &(0x7f0000000600)='-$(%*{\\\x00'], &(0x7f0000000780)=[&(0x7f0000000680)=',\\\x00', &(0x7f00000006c0)=',\\\x00', &(0x7f0000000700)='\'\x00', &(0x7f0000000740)=',\\\x00']) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f0000000880)={{"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", "cc77a95d93977960e4d715e1f55f724a150b700ff565bf7267c4734464441775", 0x2, 0x2}, 0x0, 0x8, 0x3f, 0x3, 0x14a9, 0x100000001, 0x2, 0x2, 0x80}) setrlimit(0x0, &(0x7f00000003c0)={0x14f, 0x6}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 01:53:12 executing program 1: syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x4}, {}], 0x2, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x800, 0xfffffffffffffc00, 0x3ff, 0x200, 0x9}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x1}, 0xfffffffffffffc7e) 01:53:12 executing program 2: r0 = msgget(0x0, 0x20) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(0xffffffffffffff9c, 0x5) r6 = getpgrp(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000440)={{0xfffffffffffff709, r1, r2, r3, r4, 0x40, 0x5}, 0x6, 0x5, 0x7f, 0x5, 0x3, 0x4, r5, r6}) r7 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000000)=0xfff, 0x4) sendmsg(r7, &(0x7f0000000400)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000006c0)=[{0x98, 0x88, 0x9, "8bd59c7dad2d26b87c738859d83bc7cde9a711916b418af651eee0910d03e09d56becc04a73dc55a0d4db4cf93841fed9175f9549e0fd4c20f10f40dd13c5b8fdf8d231e1759d786933999882f8b2bf40870e9b3eaccc65412c4cee0bc7ad299dead3d5d7a9d210acbdea22b3ee9ec41216f0cafe1867dae76b052fe0443a839682de7cf"}], 0x98}, 0x84) 01:53:12 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) syz_extract_tcp_res(&(0x7f0000000040), 0x4000000000000008, 0x0) syz_emit_ethernet(0x100, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @random="819b1dc932cc", [{[], {0x8100, 0x3, 0x8, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @remote, @local={0xac, 0x14, 0x0}, @remote, @loopback}}}}) 01:53:12 executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x2, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)="479cfec9f799ec89b42aaf68f42d38fc94b8d8b36bc9939389e31e42c0d3eada0f8a12ced574efc5a53e11b2e16dac6cc109fc1fdf8d58a253b8513a438bf4bb7f8c07c2da2c19747a3a9ffb18a48b0d1f9dc53637c4fcd7da7a9600b109701a4244db4dfcd0fe97568e75802a78984c9d22888d4ce71e5bc924885a6a824de1b9c653670c930ff717dbb3f116ce83ae8d66b2693adcbde9d22e5071e863feee681b5ae3a7488b5056f72aa1829bddd5b6d1ddbbfcc3993a6a4aabee0e7c594353ac057ab5ea027dcdf999cd99898b8d399d47", 0xd3}, {&(0x7f0000000100)="af0da456ec95e1a8fdd130fd75e621a235bdd6e7f1fa77057824f3968d97cdfae816e84ce31f35506c9501d69ea662569f067398b4fc4d165b789fbc1bce183fe6f5933c096c0d41c3019de894985bd9769339d7ca52fa87d945af04562613aeb90e7e7a7d", 0x65}, {&(0x7f0000001280)="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", 0x1000}, {&(0x7f00000003c0)="789f1ebafdf01cb6110598f53c19ee3ca1c636f3236aedb80bcfb12d3314d44ae8edcfd2700c1af61aaf5c82f96ec4c36a0e31afc77121d883b6c16e1c5545e8f87ebcb8a6f98dad3f1f17c3ac7c4dd4eff18bffaad4112a2edbaac12f1b3d832e4f47aba87816ad92cce5174ee12cd0312bc784494b495a35fcceba2095513f6f74f3aa982308625159489db1fc248261c6ba8f08f5154cf8f031ea24bcd32ec6e3d641ea0be36ba5015b3eca64261d0a574113e2839824410ab406329e77e49ab1db2a3e66b5279b0d3d8da45bcf8ea50c1a1537862009bec7626eed", 0xdd}, {&(0x7f0000000500)="b3e9cb42464e037ef86de14b155100be32d7fd415d603b1166c5404c8bae490d4bc02aba7c16bd8bdbb4c17c69101511e3f673e33ef13d33da4d43f89bb7ba5c21d0deb87dc3ae299332616e7afc7c15931f49cea26fe527ac4309a22288ef8b93422a647482065e801594ba6db1abce07a15ad72602af4f8803efc66c4da2f0cc41364d463d0fb2df4f447b", 0x8c}], 0x5) freebsd10_pipe(&(0x7f0000000640)) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = shmget(0x0, 0x3000, 0x9e, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) 01:53:12 executing program 1: syz_execute_func(&(0x7f0000000300)="1c21b5b598cd801b69e46962f5696200d9d9d03797c7cdcd5b680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216af8f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54625bdedec4a1e1e0ef26400f0d18c4018afe5ff6f6afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") 01:53:12 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000000)="07b938794d5024f2ab6730d81c710a73bfab0ef41557dcbe34c5300f8a87ef9ce9fa48cefb792e4e003bb5b35f536f87d4db6d8f58c811aeeb0dbe88302623898f906b508827439f14bc67775e94ceb77c2cb6f90803930debc5968d1a239106a71da556c7326097e1aea9cc87babe09e2498ecd63cd917672f135061e4b01f97e6927705c585f61156e3f0f02a22b18939d06", 0x1, 0x6, 0x2}) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) lseek(r2, 0x0, 0x4) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) 01:53:12 executing program 3: r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x1ff}, &(0x7f0000000200)=0x8) msgsnd(r0, &(0x7f0000000000)={0x3, "5a80a866babc3f8084559daf5b7a7eabb5f21cc24cddd131f37ca9f24ac95af3ce07e6c459dd61f3fa11a9b582eb288a86cad54022ab2cc226caf4c119f56f1d2591f11186b3eb2ced5fd2e6f6044ad1f1a80255932d38e29b670fd5556bbf79c244cb2343a22460bd6775ebeab7ae372b7e1e38d68b6673e04c667e33bea2631c7c3d3e2fbc2f452223243c5fcd28cb1716d0b6a164efbb9bd88b6e4d9210eb98189f0efe79ad75ee61755d722d70040632ca63c91fd3f323112af929dd05f7b366d2138eb33b13aaf619b63fda391382fe0ac467bee3711a630090f5f1c545928cdf9f18f4e2c235454653612a9588c2ee61abd52fb7cf8f"}, 0x101, 0x800) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000240)={r3, 0x8000}, 0xffffffe4) accept$inet(r1, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10) 01:53:12 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc402bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") open(&(0x7f0000000140)='./file0\x00', 0x20008, 0x50) ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0) 01:53:12 executing program 2: munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xd) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) 01:53:12 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x442, 0x0) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000040)={0x10, &(0x7f0000000140)="11870df9150fe1a70eeca51ef6c3fcc6443129f354d8aa03a7e19e85c7a79ed5c984cfb346178ef1f60f34d07ccc18604658d5dda1ae5a644e2d44db12fbad6c38e7e32bcf22b64b2143da7847babe8bfa4ccb6a16095d9413b1952635b34b05e56dc222c274106ac5bb2954d23b06cdf09154aeaa813b58fb8750f4880dad00bb27470f58820a52149f0a229ce7fbc175ba5056ad983f25da246b8ff64a310ae98fe91eb44f021efab8d5e4e8473b288ed7208e1c4abec67ce14785af808dccfc3748b0e1c6f8daaef83af89334dbb2657c3f7e4a43802efba418a33d35e327d2cc25c52e972488", 0x7, 0x9, 0xa7}) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x3, 0x4) fcntl$getown(r0, 0x5) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f00000000c0)) 01:53:12 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x30000000) sendfile(r0, r1, &(0x7f0000000140), 0x8) socket$inet(0x2, 0x0, 0xff) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 01:53:12 executing program 0: syz_emit_ethernet(0x1d6, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) r1 = msgget$private(0x0, 0x825) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname(r0, &(0x7f0000000440)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000480)=0x1c) r5 = getgid() r6 = accept4(r0, &(0x7f0000000580)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000880)=0x1c, 0x10000000) getsockopt$inet6_tcp_int(r6, 0x6, 0x8, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r7 = getpgrp(0xffffffffffffffff) r8 = getpgid(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCADDALTQV1(r9, 0xc130442d, &(0x7f0000000500)="ca0fee80d6b93fc8038c8a3877cd9e3e12fee3eb3dfc94305fba987b8870b5e448abea95bb58705177eeb0a13ff1f47220384ef5b9455252ffa07c68a95703cd7a351f4eeb86b78e69f64ca5fd1a8eec964fc6c69e168b3c04115e0f59cd0d56c65c7712bbe0") msgctl$IPC_SET(r1, 0x1, &(0x7f00000005c0)={{0x0, r2, r3, r4, r5, 0x121, 0x69}, 0x8, 0x2, 0xc523, 0x785, 0xfff, 0x2, r7, r8}) r10 = dup(r0) openat(r10, &(0x7f0000000640)='./file0\x00', 0x8, 0x60) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5, 0xcea2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r11, 0x3ff}, 0x8) 01:53:12 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x78d}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x1, 0x2810, 0x8, 0x1, r1}, 0x10) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) 01:53:12 executing program 2: openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r2 = semget$private(0x0, 0x7, 0x211) __semctl$SEM_INFO(r2, 0x0, 0xb, &(0x7f00000009c0)=""/146) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") r3 = semget$private(0x0, 0x0, 0x2) semop(r3, &(0x7f0000000280)=[{0x4}, {0x7, 0x61b, 0x1800}, {0x1, 0xd6b, 0x1800}, {0x4, 0x101}, {0x3, 0x7, 0x1000}, {0x3, 0x0, 0x1000}, {0x4, 0xffffffff, 0x1000}, {0x1, 0x8}], 0x8) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r0, r0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) fchdir(0xffffffffffffffff) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r4, r5) 01:53:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000000)="0bb910b45d6fa75d9bc2e06a2f0cd843dcce340bce96731eccc6658b43fed1e43d0b0af81f38b85bbc14b0b60a2f1c1a7c681f12a744a7c6013d1acd3fd5dd017c40ff040ccef2e0f1ee4bf1d1b3304af4428d60ef0d79b960135acde52e838df4546d02c42fba8fd28bde294d2cf7bc54b473621476a06833d140697710d2dd2e606a644a257324b81c25c6093a02c2e2bee00be072e773c91a84197ed35d31224315e2cc820a168e48864fe25181be318057a48050037c4bb4d129a7f5834ce993c3a37857c7a86d82b1b3aaf980481dd8d51327c0f19213b52e0f90565cdc6281fd1374767c25f53a826c00", 0xed) syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 01:53:13 executing program 1: geteuid() r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) mkdirat(r0, &(0x7f0000000880)='./file0\x00', 0x100) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x9, 0x0}, &(0x7f0000000200)=0xc) getresuid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)) open(&(0x7f0000000840)='./file0\x00', 0x110089, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000780)={@in={{0x2, 0x3, @multicast1}}, r1, 0x9, 0xfffffffffffffff9, 0x110, 0x0, 0xffffffffffff82ef, 0x4}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000b00)={r1, 0x1009, 0x3, [0x7fffffff, 0xb02, 0x1a]}, &(0x7f0000000b40)=0xe) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") freebsd11_stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)) getrusage(0x1, &(0x7f0000000980)) 01:53:13 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x22c3e9fd56e91a6d, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0xfffffffffffffffd) flock(r0, 0x3) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x14, 0x0, &(0x7f0000000140)) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) flock(r2, 0x2) 01:53:13 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), 0x1) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x20000000}, 0x4) 01:53:13 executing program 2: syz_execute_func(&(0x7f00000001c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") msgget$private(0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x20400, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000040)="30a5c22970f5c8ecf72c45d85852aa94c1adad0c79fed9d71118607d2324c051e28123509b1aba3f7a3deca7ae5180667c7b80dce1f01fcaec79c34423044ac086dc8962a92841027c0081daa60747a76134f42318d8960231c8e5") r1 = open(&(0x7f0000000180)='./file0\x00', 0x202, 0xc2) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x41, 0x2, 0x401, 0x2, 0xf91, 0x3, 0x1, {@in={{0x2, 0x0}}, 0x0, 0x10000, 0x1000, 0x9, 0x80000001, 0x7}}, &(0x7f0000000340)=0xb8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x1, @broadcast}}, r2, 0x7ff, 0xe, 0x312, 0x24ffffe, 0x9, 0xff}, &(0x7f0000000440)=0xa0) r4 = dup(r0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x10000f, 0x40) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000500)={r3, 0x67f62958, 0x2, 0xffffffff, 0x4}, &(0x7f0000000540)=0x18) renameat(r4, &(0x7f00000000c0)='./file0\x00', r5, &(0x7f0000000140)='./file0\x00') getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000480)={r2, 0x80000000, 0x800, 0x7, 0xcab, 0x1}, &(0x7f00000004c0)=0x14) 01:53:13 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc) write(r0, 0x0, 0x3af) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0x1, 0x4, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20) rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x100) faccessat(r1, &(0x7f0000000200)='./file0/file0\x00', 0x40, 0x1700) unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, 0x0}, &(0x7f0000000040)=0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10) write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d) getsockname$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) 01:53:13 executing program 2: syz_execute_func(&(0x7f00000002c0)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101ed663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841450f72d2199966030faee4247ca15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c33d1fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") 01:53:13 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x80) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f0000000100)='./file0\x00', 0x201, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r3, 0x9, &(0x7f0000000000)) flock(r0, 0x8) 01:53:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @multicast2}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = socket$inet6(0x1c, 0x3, 0xa6f9) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x0, 0x5}, &(0x7f0000000140)=0x8) 01:53:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x60881949, 0xffffffffffffffe1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x3, @rand_addr=0x9}}, r1}, 0x8c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180)=0x1, 0x4) 01:53:15 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getpgid(0xffffffffffffffff) getpgid(0xffffffffffffffff) getpgrp(0x0) getpgrp(0x0) fcntl$getown(r0, 0x5) r1 = fcntl$getown(r0, 0x5) getpgrp(r1) getpgrp(0x0) getpgid(0x0) r2 = getpgrp(0x0) getpgid(r2) fcntl$getown(r0, 0x5) r3 = getpgid(0x0) r4 = getpgid(r3) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r4}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0xb, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000080)={0x1, 0x3f}) 01:53:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x3f, 0xf, 0x7, 0x40}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x5, 0x2}, 0x8) 01:53:15 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x8) ftruncate(r0, 0x1007a) fcntl$setstatus(r0, 0x4, 0x4f) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 01:53:15 executing program 1: syz_execute_func(&(0x7f0000000240)="9826473e431c090f05040d59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000300)="2fe234371dad10b0f812a8fdd3b0227a9138b3257fb28d51b5c937ab228449ec3afc6704c690a7fc719e328a0aeaf79ed940ba748e179f864f5edcbd92987aaf94cb8ba68acb7d2b7afafa7219e0099a490575930f991993e49bb7ac1396bab21d665d894de3fff7740daa76b4862ea098049008c4ef1b12c7404f48fa3d6bf52b4dcae67b844a4472acd59b462ce9f48d88fcf873355d351bf126829570710e3bcf23d4a3935704a9b1671ca319ee1ab8cb6aca3e4ba178beca477a148809ec6e90de31fc02e761416216faceb2ea05682cb36cc59524ce70c4fc496f62b1c1df97435b6dbccabf7c6bd8c1d41cf841494614b15b239ab8d2a9127d2628023248de4befad47454ae894d8f35fc666bc519dfd3d7ffa10a1df3d5cb4cfdf2cdd5884236320ce178050a3586c8e828041588d9f0c68fac218f16fd8924e66e646fb60072a48dec4a67ed86490ca1961a8bc2fdbfb2a9768c045d1c1907f5ceb2145b0bcc5b273a9193edcd46fb3b982b39b29bf0be535029c6bcc40972cf5003448a6cd675bbf9030e13a11bc092dbc79f5f623d4e73dee2f2d01cf42c1a284b137464a51196b623d90a535de84caca294231e9a565200be8998c46a57ca1420d83144c50432d8af23c73825b8094315159d4f6cfc1d3c2e968d507e80d9c3cc3b2d89df9028e6373032618366d375f7132d4eb9237b1cdcfd608e3389da06e5d74f7171a72d5f017f978ecb9b1c908afd6ab73a92b4dddfc0c8c4da6fe456c62493e5e718f6588705590e56c7b31f39dad8271ff45054139477e57ca78b2cb871d2f85440c0bf759af0378693425a5652f7e28d94f2262102559fb1c1e01df908af167f8a83a4860d2edcf9441a2d67c59f9d63c7740c45fe27688f7f4fca6bcb0032d869c8d31733b9e564a822393da74031b5c7efa45e08ebdf8a35584dd5045809dae9f6469682a2873e922cb3dceb6adda5aea33ff47d9475148743f7ce790a0bb3788641880f54303fa2cab41db11131d10405f3f51328bbc7c98eb8a5d9e23ba72540b1735953d714d15f691c94caed1102f5fc47e6529a9ada6df459a4055a88f268eb576803e2587528bba2728dfc25565144eafe141f20042bbb6763fb4dd70ac12ae1f5e22861c59e94ad58ffdaa2307b333f83451da54cf2df2d235f1dedfbc10c4bda51f402be671f315cd31e1e168a7c3ca02c2819f913657ed447a6ed621956c4aa4fe4d5ae285bd312e882fe6f3b9dc289e2fa29e736e7f2e017d5cf60a8fc115023ae31779743efe4a4f0f95805ea523e31330a4b168698f3b7c2d643b43a0c3b8f34ec3bdb62c9980207bc7460724ae3aecb9f3450eec827f73728dcd944c3e24adb70402f6f317114faca16c8a01844c35db2ff02cdf8a82de7a78cfd18f218c4448c5aa55657f54c2f7a2af423b4436657f32f099a8c8109700eb7c919d54239a082e77700888cc2afb0eaf32764e03c6e3a22895983d3b74300583ef068b23649c7395730c0f4b35839e436ffc17f5660a94b895adfcae2cf6adb26a27371f4c87478b2f9e24a72083169089df9bc68858ddcb55ce680de54b53b758bebd43ee7b32689ae52d99b8239924fe9179d6f2a54ba04fe8076f8cf9be4c7b2931b8839c1dcf670c2db1727ca2fb4bc9089459055bc945fc5b2ecf931ca178b755265c7c64c957ce980d63567d869d53c61db40f6cc59d46b78be71924028f68f79c0980fa951b8b457b55afeacd92f32eb4ada4ab01a8b3a31b3ed6482f9efe3c22a2805d538407548d9d3bf97215b11ddf84e79d4987a5abfff171970619ab666daa4ea2fe2d685f75eaf1eb1e7bd9769b75e37c6ef357992888618372c8b26b9207c10f4d6970a95158847065c3413916dfe1355f1fd0ab3306a8d8a95ba4925466b4208b4a5ffaab803d250c76e88c61c8fa2d27d1cadf7a4fafaaa4450060d9eb0faa69857cf647cf3ab1670508a0fe35efbdee1f1125e27629d0acd21df09b5d0ffe35eb2577041ab0007280745d8392d86b4bc23a411e905138b2c0096e28d485ebcdbd5ac98d0fb1fcc46543b917a7fb0e9b214413127c3a7713f3e7f8c46b0ef2f282ce753fbace0cdddeb707263fa7f469144a8dc3d84cba7a8fa7f56997c41e1f3fa7fdf32bd457a6d4c1e24f524731c6bc1342d1bb01763c13d969112d47a554762126cb7bb8b79e2bc7e552269d94b1ebafe7d3e877bf7f6ab9fd245279e573610b68e9d42ace0e744cffa16e37b23c2cf3f288ccd15441f4e4ce7d5fa58b8ac49f256d2ba8581ae5a0daf7d499a4b933126f91ab6bb9b7aaca0c2669f7719d30599709755d5fdd1b940427bd8d383f02c3b86a77d5bda16e902b049aa98531fa2e5c5b66146d3fa8e91357a6f1c893e2e8d4a4fbc7626b9ab794aa0bda639be9e6e162a2a6e2c2925bcff680b251419b2668afd8636855822286a793da64a9814fddcb36155e76a56cbeea69b6af42da8a3e0239781b88070f6f8ac25d775b7542fc003f7a480543973b4f6ef38e631b9ad5cd874775cf5d29e83eccb71188945521a62739881390d9f71d20990d429b2eac0ee5a0bb46072264eed32132af3c312a3d83d3455173996eaac9fe7b8e260527a7bf1c596d0db06ea221cb8a3643818190c3c54469f312c35265fcef1230709e16dfc2af71c54b0d85467698d12192885a83978935902166810ae56565f5c9821f6bf8d0288f87270be9cddba1b0ac1411efe83a80e2a7a70be5d008a502a66162033ebec8e33a3e790bc67c12f3dc9354e120d4d95326195da439013565c96131124d4b28c2f235bb062b1cd7bd926d38e98acb6e5d2321bc9751c883baa63254f507c1319495081bfa68ec9a68528e59b23aeb9bfd649302622ea83a96b7608c51782d080fb1c010d55ac04cbee527e57e830bdb121741903adb5233cda8689de09f4c7bfb889e622c138c8f10106e66dcf17e99fd0e49a396c88a47fac9f403893d4dd4f86903066fe71dba3524f8527b16c32d2fef00c1e95392474986523c923a0257435d23f09a0a506534563b1acf9761da39ab9e3322da278381096671d24217f4ef8e46b9fbef59c7715eb256493a0744748f2895439b090795a234e0e2432a2f64b12406b0715acd4427138d0b5b58a469be321213af80b025636e3fbf9bd87fa3604d825415d7318ffcd2d68e712a66bcc61af2493e6b1e9a76fce50da72b39ff8827bc651c82c3b11701986962466a1ba7edaf0dc2fcce833df68a2015a58553910f9edcc6ca922177190332343abf63dfa840c3269b5c7226940048e7d88efd98bfd46a9e84d482ab749fb33f15f1e8b9730819dc56661a4f12a7dff77985a96d980c000e240089f6ca337dd243906c34b972f9fd4b38550af17f99f1e62057172ecd79fadc269d6b2c7a751b4d92313a7a448aa74deb93e06520ba8ade68fd9d9a7255558a64b4ac46e94417948a8d5d3910b7767e7fcc98057173a2a714f5e3314a61cdd14d891633f8a626ad1d4128038a039f848a3de33ef34fbacc1ef077437989ab81a243adbef2d649d069a009e25768b97bccfb111c3ece5f99baede3d203bf24e01bcaaf87eccd48280ee1a6930d8c6ec18469137a04d6272b29a55921f87589d4efab1791d8abf5eef9ac6ceeb3d7defc305b82a82b507d5cfcb2999aae6cdffd59eedf5f7d8b145535b11f54562533223e7ab4ff69a67570aa87f0d56d700576bfb9a9a8c5e2cb9376ea3c6ffb3ba948bab8ea821bacabda52422c458eccba49091e7df07002a5ccf83899a768a8cb2da9cf05090c19c296481ad09da75816375dfc014742123824dc764741303bdf9d842ea8afd02691ec8cf49063a8f8d431b3a3c5ea818836d0d604f5a51a9df3141bd3db53c532a87df17a65189e945405b8e179fd0e8ab19505c98eab6654b12e03aca91f9035ee3dbff7e7c2dd47c180ec2bad686578d6a30e491679159ec92c76beff8f692ff7778cbf06ad447fe63c05ac7da085602fcb94e7d76c34a8f639f9531a56517483749159faee43c9ae0f8b2c2e58379d7ae418c3cc8be4edd7fd98cfebc46d25b64e54bed9dbba72a8f6d3567b4c68cbeddf8c51749fe22f6cd4fafcb033c9da8750e608f9db4cc2053b6a32d1edb54fe66a3e31ea6d08b46817bb30b27e3857db34ca91f76d12072c9fb05543a5bc4c2fb37f028dd8b683ae7d52ad0fa927398cbdcd490f53423f5fe0277bf8dc2da26a2258c1ad025da6430d87be954584736e5728ed32c21e157919b187ff55c8e0803aaf2bf5a9a246e2409999469ab898681992a3630100bbde15e3aff39263a8c978cb1c30f77954c6404d85311fdb081fea98f27a60dae27016b58df1f7358fdd14b9b5c390b1e303717ae8ea70f03f2c4ebb0b2b51f5df2a997ca7110c2d9b44ec159b3b5156fc447b0b9d496c27963734d2fc95cf4b08cef2c84756d791b54dc52ffb52e76729332c60e7d0802390f71684e5736d156b045c80118e88debec981fd53f7acb32abf3596ecdafd3d33ace31cd7cc99d9e7b2c1069b8f30094dad10e6e9e64d9345296b1a6555ac4c31bcd93b70d7fb49bcfa6d36fb55d48bf2cd02a80ab90b8eeb881a9811fe1488d87dbc6484063bcf18ef4c2c04ae05482940678fc1959b6bea4323e9b7900c6f8a77c9557fc99d02b97e403c9be089adf1bd4490d9e4943cdf5963448b5ec3b9f594566d5b80d9ef4e867ae4136fb3a712d8f5ef8e9794fecdf78bea90e1b72add0dce8f1ecd622505e9bc53f3e6f8fba1d432184ab691a5a60e2d4525c6a1411bd903e4fd5e1999187d31a7b806aee4fd3a467de875aa6e143545b0c7d7bf07892cda8536a996664e6539d9dd8855e0535c8bfe5c51a7150ca5fdaf9a68e0fc62335bdbf7413a75623a4b62c445129bb818c5a6e863b087b0e54b90f15ffc55c09b01cfbfc5a1c03b3cfdc196b2be783910482bb00fb92ab691f46ae62e1eaf1343b30ba1e605ce9427f24c69ffb4646f42bbee4ff20ff0372fab7cde82e75d235e0af8872fa7a2978af4792c5d4c589e3ef7cbe3588020b036d0ed4c4407c239af8b8ea02c27d39cbf80df3c688b662418ec171a5ede7f325c0d387a58f326166901e32151b6aa78e7a913eae6a998aa18bcfa84c870a8074582559a8e9e9163bb67d57c4cb64d84bcf1dc38b82a4a0b94a42015f4d86e6059cbb6d8d7e2b703e8d238f849508dde2aead3a2be0c4fe59ee58f48c65a7a6ac0df22c44e79950da117972aad478740a522a5c1a7967b414f49f716499837badd45e9ab316ca8d3edeac13cb8aeb956a3ad93e7c9f1b1a385cbfd21a72dcaf4689ce59216d54e6f50952e9e1e25252f131106f86e0ddd79954006024d992f8ec9bede26673de710525f93bbe8cbf7a2f936460b0f8c350a3444f4dfd5c3eccc02a459ced9a97d15787a67a3dea23c1b1e6ccb4221d0fa903c579647acbb125cb65792dd51f164e3e17d711d562ef66e7f8812e77fa01d667df9c278bdbca0ee9cd061a3f6553410746e3cc421ca2a2647821d36233b8f4fa84c40ba108896a6e7007d3bfc721fde6102ffa1eee427f5da3dde268b7ff490f9d761d08c481d856a157bb45ae9ea5cb32d045daaec5f642613d308bd491b6a3fb9624dbb52ed956deb486b63e9b2544533465530e3b0b5eb85fdef5a156ae2196ad337e726c2ef9b54746aa7d07bde7d0a01a6b80e7c2f2d42796de8f729aafb4ef180463331ca2cc3ac6ed86b6f10d47037483dc3fb6ad92b83233803f500d5f948f66b707cdcee8a27a60865") 01:53:15 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000005250000ff01000000000000e97f00000000000001"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x4, 0x3, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x80000001, 0x10, 0x9, 0xffffffff, r2}, 0x10) 01:53:15 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@rand_addr="625df2930319aeb2ccce53f4a5e67cad"}, 0xffffffffffffffc6) 01:53:15 executing program 3: r0 = socket(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x6dde, 0x2, [0xffffffffffff0001, 0x1]}, &(0x7f0000000180)=0xc) r2 = socket(0x1e, 0x5, 0x6) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000001c0)=0x227, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0x7ff, 0x4) 01:53:15 executing program 1: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000080)={0x0, 0xe956, 0x0, 0x1000, 0x8, 0x4, 0x3, 0xcfdd, {@in={{0x2, 0x3, @multicast1}}, 0x0, 0x9, 0x800000000, 0x3c61, 0x20, 0xd8}}, &(0x7f0000000140)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0xe6e2, @mcast2, 0x3}}, r1, 0x7, 0xffffffff, 0x100, 0x1, 0x2, 0x9}, 0x98) 01:53:15 executing program 0: sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x10000000) close(0xffffffffffffffff) execve(0x0, 0x0, 0x0) 01:53:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, 0xffffffffffffffff, 0x2a2) 01:53:15 executing program 0: r0 = semget$private(0x0, 0x1, 0xa2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x2) __semctl$SETVAL(r0, 0x3, 0x8, &(0x7f0000000000)=0x1) 01:53:15 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000800)='./file1\x00', 0x0) r1 = open(&(0x7f0000002100)='./file1\x00', 0x0, 0x0) poll(&(0x7f0000002140)=[{r1, 0x20d0}, {r0, 0x2000}], 0x2, 0x0) rmdir(&(0x7f0000000240)='./file1\x00') geteuid() 01:53:15 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0xa6, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000002c0)="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", 0x18e}], 0x1, &(0x7f0000000240)=[{0x28, 0x0, 0x10000, "91f920525fb46929c592dbdf45b8b9596f"}], 0x28}, 0x5) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x2, 0x677ce4cd, @mcast2, 0xfffffffffffffff8}, {0x1c, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0x46a4}, 0xfffffffffffffffa, [0x10001, 0xb, 0x2, 0x101, 0x7f, 0x8, 0xffff]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000040)=0xa2) 01:53:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0x83, "c1b9e5e4b04768a647e380ce08dc44e337f203825d3906dec3e0794bcbb59fb6f3f8e88a8b46019ea3b77050a3bcabd91ab7ebf4442c9bafbbcd5f42c763c69c7c1d4c35dd19cc8f516525b60c8cfb4aa264e8ac31e5245a75458fba280fe5ef5954be2f627800ed0acec96e739ec6c94989dbbf75361a373c83668ec3a5e1fa75275c"}, &(0x7f0000000240)=0x8b) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0xf23, 0x9, 0x2000, 0x2, 0x7fffffff, 0x4, 0x6, 0x0, r1}, &(0x7f00000002c0)=0x20) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0xe, &(0x7f0000000140), 0x4) r2 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080)={0x4, 0x4, 0x0, 0xffff, 0xffffffffffffffa6, 0xc66, 0x7, 0xe6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r3, 0x800}, 0x8) openat(r2, &(0x7f0000000040)='./file0\x00', 0x100800, 0x14a) 01:53:15 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0xffffffffffffffff) ftruncate(r0, 0x10000000001) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 01:53:15 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) nanosleep(&(0x7f00000000c0)={0x7, 0x4}, &(0x7f0000000100)) fsync(r0) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x17, 0x10000005, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0xfffffffffffff0a3, 0x800, 0x92b, 0x100000000, r2}, 0x10) syz_execute_func(&(0x7f00000006c0)="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") accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10, 0x30000000) open(&(0x7f0000000280)='./file0\x00', 0x80, 0xb8449080e22791c5) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb) 01:53:15 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x40aba134e102ff10) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x6) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000200)=""/237, 0xed}, {&(0x7f00000003c0)=""/120, 0x78}, {&(0x7f0000000440)=""/134, 0x86}, {&(0x7f0000000500)=""/239, 0xef}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000080)=""/8, 0x8}], 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f00000016c0)="28a605ef30d40909fad6210fc28e8e1046ae030aecfe594d") setrlimit(0x6, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x20000000) getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000000300), &(0x7f0000001680)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x5, 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000040)='./file0\x00', 0x5) shmget(0x1, 0x4000, 0x170, &(0x7f0000118000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000001700)={0x0, 0x8, 0x1, 0x8, 0xfffffffffffffff8}, &(0x7f0000001740)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001780)={r3, 0x9, 0x1, [0x5]}, 0xa) 01:53:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x6, 0x84) msgget$private(0x0, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x1, 0x7, [0x18, 0x2, 0x5, 0x8000, 0xfffffffffffffabf, 0x6, 0x6]}, &(0x7f0000000040)=0x16) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x449c}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000180)=0x4) 01:53:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x200) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000040)=0x897, 0x2b8) 01:53:15 executing program 3: msync(&(0x7f000074f000/0x3000)=nil, 0x3000, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000000)={0x6}, 0x0, &(0x7f0000000080)={0x3, 0x7fff, 0xfffffffffffffffb, 0xff, 0x8001, 0x40, 0xffffffff, 0x4}, &(0x7f00000000c0)={0x7, 0x7}) 01:53:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/578], 0x1) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x80, 0x2000, 0x3, 0x6}, &(0x7f0000000040)=0x10) 01:53:15 executing program 0: syz_execute_func(&(0x7f0000000780)="0c17c46171f4de981b69e4f56962f5696200d9420f01c1f2680c0000008fe9589b26c7e4c753fbc43201c442f93439fec4427d822a2a00c4da7676e00000802000c4c3dd6d6807485151c422f924c3660fd831eff265dc5f00c35bcde884849966030faee42c2f0f5e64f447000026400f0d18c4e10cc2561399e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x200) 01:53:15 executing program 1: mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x0) 01:53:15 executing program 3: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="b707d9bcef401dab6945fd27738f1709442502745ebbe8489ffa99820170712bd35ac6b5289d9991f930298992208c793da5da411589d7f2033c722d0b6de206007af7494896"]) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/225, 0xe1) r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x2040c, 0x8a) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000240)="77ea0218eda3ad1df2d1d839e34300b089201d71694be9b51d55e6ec544035ca473ff7840d22bff3ad387b93c156719ae0569f10bced076570976cc935403a765897cdc239194bd162a5fd2edc687e8dcb01bbe6d0a7cb275fc4c1327e3a3f6ab839a422eb919157046b5400d46494402d89b0fd277e50dd2e5fe8500bc15ef5c11e18eef46fc68d1953a4b097d590aa1fcb0f72") accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) 01:53:15 executing program 0: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="135d97f048dc0f86d8e995b884193863878d8c7b24c82a0067ea3a378fcfe9edda6349eb964a8f9145276c50e13d2182b76efb46170502a7c08ea68c511feaf55c21c086f50430ff78ecec0dc63704800f4f1fde251da6293635dc1083075fb4f509bc9e2fd0e07dcff56e1fefe339653702cf849c79b972b120cae70e76230ccc61f873f26e624d078609961ad99d03cab34ae88a3538d163ea74306d76d58c2c2aded8f8fd7d9f9ea086b66866c95bfe6d153a1d4f520f3652ae2d4fcbc4069f7635d839887a2c940a55e26b11f41154885546"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000040), 0x10) 01:53:15 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000002c0)=0x10, 0x20000000) open(&(0x7f0000000300)='./file0\x00', 0x8004, 0x4a1c0004de19a675) socket$unix(0x1, 0x0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x30000000) r1 = dup(r0) select(0x40, &(0x7f0000000140)={0x9, 0x1, 0x81, 0xec1, 0xffff, 0x1, 0x1, 0x9}, &(0x7f0000000180)={0x1, 0x9, 0x7f, 0x4, 0x10001, 0x1, 0x125, 0x100000000}, &(0x7f00000001c0)={0x48000000000, 0x2, 0xffffffffffffffe0, 0x80000001, 0xa00, 0x8, 0x2, 0x6}, &(0x7f0000000200)={0x9, 0x9}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0xffffffffffffff7f, 0x3, 0x7fff, 0x4}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x1}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x6, 0x0, @loopback={0x3300}, @rand_addr="00000000000000000000ffff00"}}}}}}}) 01:53:15 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000640)={{"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", "97e6ab3f1b5df78603fc71152013e4fcc505da2b08ea7cee6d40873ea228a16f", 0x1ff, 0xa0ad}, &(0x7f0000000580)="f71b80cb2e2846fbebe34510ca8b4076e64af2f14382ca9caa6c46f83dd59317d62ebb4d2ef4b05797e3e1d34a8a4844854c6b84d807e3027cc487dba595ad33dd072e3522de591a9efeab005b9e0f26aa3c6dd06bcdbce43a41733972e3dc58374c39127adf1209e2229cc8cdf61eb79240bef2b94bdff0fe8427f0be6c35856e5bf251c87095", 0x3, 0x7, 0x0, 0x7, 0x10000, 0x79, 0xccf, 0x80000001}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000ac0)=""/4096, 0x1000, 0x1, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x100000000, @rand_addr="5cd982368bb96a85ef64511a8020d52a", 0x6}, 0x1c) ioctl$DIOCRADDTABLES(r1, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f81910300"}, 0x0}) 01:53:15 executing program 3: syz_execute_func(&(0x7f0000000680)="144fb5b598cd801b69e4c4e2f8f39fffcffcd56962f5696200d9450f4bbe0500000017795bf9f2680c000000c7e4c752fbc4e1012d08046060c4650fd94c5c09c421fc2b1ca267d9f2b90a238f4808eebce00000802000c422b18cb60700000051f3460f1035f951f4d0c4a27d181ec1ea01eff265dc5f00c35bf3400fb829304545e2698fe9d091d3000f9966030ff2d9ffe42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066430f38002e") freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000800)={0x0, &(0x7f0000000780)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000880)={r2, 0x800, 0x7e}, 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000001c0)={r3, 0x1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000ac0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000a40)=0xf3) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000a80)={r2, 0x7}, &(0x7f0000003500)=0x8) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mknodat(r4, &(0x7f0000003540)='./file0\x00', 0x1, 0x4) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000940)=@in6={0x1c, 0x1, 0x3fff8, @ipv4={[], [], @rand_addr=0x80}, 0x5}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000c40)="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0x1000}, {&(0x7f0000002d40)="58b55063d5bf18f99ffa974e29a2d95fc69697d836ecf7378d7dc8c1f756bb2c63e23545e60fd3848b20aa70cd93171cee139098ba37f73167dfd851e7c00d5583558fd458404bf30ece3b67704ae8c6a49f6bcd4ef9fbb2116e0e56a0d1d3ec0d38af06c3ec45060e6f06f89b0d97494c5579ac67189bba25c10df561b03f89792f4a765749963f1fb7f95ad66d1dc6528a3b0c3d7d379f52bddef12fee404c11d63197c1550dc8eea9ccd3d2017ef38f5ccdaa47bd0876c176ce83de6da85e3e64b33d12eed43c", 0xc8}, {&(0x7f0000002e40)="1d15d5577d80634f2b5af1c39eda8852513d73f406eac3753e78d887dface1237593e4fb898132aa870da732e220e2650fe1ceb8a42ad98b85e3b5a391d97decb6fb57e4379c8a216644fe776a8a88dc1cbbedac2771f9e3519785eeb503c0ea9f8ccb0d994c2f4566435b3dcce4a01d8a2806385510244b1db0c9cd64e7cc483fbff60007d2c18d698971d7c88ba68421e13370be10490dee40a36627d8bd825b95d9cabb67f58ae9f447135a87dbed1d8da72f28637960a1e3a963f427621f4328a7b0662f80b4373518526eb9c88f738cf62e6b5c3c26fdaecb3eecab7f76570ce951a3c179", 0xe7}], 0x5, &(0x7f0000002f40)=[{0x78, 0x11, 0x9, "3e1b2b056fa98592025190448a1522d38f6205fc3a010433bc10e8918a51d5266aed3e7f9b199a90ac3935780db763911a9ce0e793bee99e1ec6a05cac22d58e46e1377685758f8960aff877bdb4be0a17e2802cc5a7a09d56675b3699164f3344b8483ea7d86f6c"}, {0x108, 0x84, 0x2, "92e9d367d9b55ff3bc541aa5365cec3f3348e768b8995f294aa536a375f3e42f74d3a56278be8e89e6893f48b6f74900be59bd23256329a26b77c222f5aec3bb923755a72243da38daf3a5a17e7ab150052d9d9c3a71f9c8cc9f7a314cbab1a5c31e3cf4121bd9dadbcbd400b4060436fc34bbbe550c78810b603df53000be74bcd20bc80975f7a97e4f5bb9d51628dfd55edb707f58d65e659b92404999b9008767807f1b119d2dbc7752518076d21218db3446b0594ecafc2f9f8be4284243313fc8baa75718c84c8bf256fee651d267aeb6182b803fabe6b5492880f5d60c397194432fbc4d91d7716f4641922bb27620e5e003ba8e"}, {0x88, 0xffff, 0xffffffffffffffff, "7045ec952cfd7cad49a5528ee6d269363e1bc941e7c8b47a92f0c640910b6a879bb357c19dd49fad30e75c73321bbf062bfeb14f2d375ae3de896a61a10df5009f3eb09b70e2033038f8b9c8c8eedeb390400b45beea525ce2027dcd3694b14098bb75c1e9fbd4428712c2e5a63fc2981c3f73fd05"}, {0x28, 0xffff, 0x3, "11332e32cd1c19b64a195ed1560ddd156beff29a3d5365"}, {0x70, 0x0, 0x3, "d741e928ebe1e120ffba0122e4da7195a81d8379475ce87ee671a039b6f82efe711f71af8d7befb8562356b5f80a68ae0bd0a27528274a0245deccce200748d5e933f2373fe13dc9c1bf9f221cfb846815218eb8725be6e437779f5a24"}, {0xe8, 0xffff, 0x0, "2cd3d706310ce5106c33447055872f155913a910221e3e39f0227927f08a83283c5abd6fa31d016555d184b2da8d52591d7b32f507767602bc4ef66f508d2ae9afc076a82d5ab56b09ee57ac851d0883eaec2c4a7807d1bb157c61a718dccb54b68ba0a536bca037bb45a04ccb307f0a4e148973bc5efaf21bac5181e9c80db9fc6fdbccc56588753e5c9083f45176f88c57c6bcf51f38da8dd7533c6c8a341dc43a0f7c050764e0f3fdf9da95ccf7e58e7899df1ab73406b1f5f7687d0076ab282fbce5db43bb558564b000a1a610b1e07fd6eba600"}, {0xd0, 0xa9, 0x0, "59b8befd4e66ef7c16746d7bfb3b283a6aecb90c40320273cef9afb0783520c65291fb7c1d412b2c255872d51324a96de0c3fd3cec72ef570bd158964eeab64a94b38269ad6f0bff61faca6ace8570e5c402e1690f60f6441b8b700f48a1bdb7402204d4f0ae261319039b2e9b55a2a5aa08ff115b7d3e7fee54469fb42d14122d8163abdbbdf3b3826466080d4c3d79d66ad11e17b8d2678b37ab09ff63b7ab1742d97b850df28edfc8acf8ad0b4bafc996c06df7255971d20507"}, {0xe8, 0x11, 0x1f, "1dcaccd839fcf877da4aecf2b6e2a0195764132501769f1de9ad7e2d907348b2140837c23962eb18a85fd40bd07e0ed1f8b3eec74c6ec985e454b6f31c42c35d2fdfe0bf27237811a73a9adffc09681161f0e6032418bea182c6d538f2b2d33b29c728ad2197a6d054ce80b3d24097e02430c120e0e4c71e96070d0081cb3fbd7812192e7f81dcee8975f04b2a6d0f2e1b5d7e327ff01428571fe9c6a086005169e7db63ecddb487f814e72d37d0488b2fef2f6e05a287af8aba743255ccd2c5af04ad5a48c55032506772852503ae7d37"}, {0x50, 0xffff, 0x0, "bfa3a3ca9360bae454273bf56a2d2219fe2771f55d80b9c8776c6e5538a66434a0afc5a4aa777a56f0f464e1168b770291983eb2bc669c72805779"}], 0x590}, 0x85) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000008c0)={r2, 0x1, 0x3, 0x80, 0xfd7}, &(0x7f0000000900)=0x18) ioctl$DIOCRCLRTSTATS(r4, 0xc4504441, &(0x7f0000000200)={{"d434f4fe4b42fc43fe80804c88014870b45a66be925bcd3e748ab17cde9e5f09e86cf8e0507ee767700f127517c8e6978956fb5e153ae32a61f1c17e0faf37801cf5f75b5dfe332c6ba8aab51f84de013e9d1bc947924ab4fd9a2bb8559fe48fd8e5b011ce1659acf202be010eaa433a65dcf1d2da284a4b5ae99236b9dc2bf90f582d7f6d2ef7c9e0176273ec6a2ee06e7c7a96152adf9a5c947209324798828aab9c0fb35a77a9c209debcdf25acc6930ead3f809d4750480021e77663e3630cc91fa0aab64a2115ce6746c6c076ea0f4e7f9318802233567fd891a1cbb4db85802f20f851404d90d51dffb41acddaff292e1319eed6e6c22e055044cd54b7d3acd0c17b1a96a63e37b905a7ce952fb1883374871f9633260a061617081a1cb66c623f7a829ceae9ddd0afa3522e76132d91fb54af3acfaf0f0aacf7193958c25db0c2133ed77cbc5a22eb08a1cfc4fa599bd29d72870a1e6ee51ce32bf2c1073e171213902929ba1b8c31c2030fac4b9dbccfd09dd03b41f7153b8ebb74874f2a3479c6a4b43ab8b8042cfe7cc73c0b8543b04ba6ab027048c21bbf81e119e3876a1e43321cb1729577b50ae3d0b99ffc14e7f86977cc90af5d1ff1aa6decbe181ccffe734b7fccdcc17858114339021d850da80f26e245e95d472348fa7db8d18898dee9e3c830845c410f2e97b6976c50d6ec20b0040fc353573f1ed2077f2215bfa471f2423bc20269e485fadd67d1d44e125949f68f8f437b649c8fb3479f7ca33a1439ead8d6a1dca6c128e62c28bbe09f8756e19d778d5ed043add8dfc993c16559167190996a6fc556f287c71f75f65f7fd1f62586bc35888350a4f8ee58e6149ab6858b9fba6e1e2b9ba71c6efcaa6ee1ce9db46b976acf220cf718437e0d4db704404b546c2c047552fdde4b884ab3aacf162c793613dc36fde43102e1a1ae7ed316ab1afee1a09d831fb7fe50b2b08de71a4c9e4ecd54ee73a89f500ee3fe52166acf4eb06bca35e4d2c8afeaf6f749bea5685e127b54840a5292309df23c9fd807faef52f112af1d868a32679dc3be843f5da38e8e88a8b02162337b043185c9720dee7f337cebe566152c61965debc23b425da979cdc7e806a687717e055c7a5ec5f6d6093bda869e02c73295235d488f69b16742a75b9dae665b49b431dfd5e6b6ba7742789e1ead020edcadaf3b3fd9a096e9ae3c190ec53397e1f011f626102ede8b63031eb2012c2c62df05abcddd8f91b5d276384852137ead772c0acbb77b841b3bbcfd981f24a93ed2bc8887b450550064463ecd145b8f0e9c898b268c704e643fb5abfaf73eccd47f143689f2859037e20d935f8b5ece106442dab6a135d8cf10d0639abe455b1fde80ce8d5762e48a3e263ebc34fdfd28b19bab83775d6c8b11f71cc015d8d5e0e899e7a24950bc0a1172f4c900", "aad0e070f7000058987258624f1e761b746ea93159226b0d71ddead8a37e32fb", 0x2, 0x401}, &(0x7f0000000000)="232c95198d2c3f073dc99e574653e83e708a60117f07257914c5f277703e12351ab73236d4e1e4e4a90a11b6604ba59dd018ce801ea27d7b9ba300ce3336f7769607e6f34a5aecb59f7259efff92d1faa0a9d09df43e95a6b4316d5c939f1f747ace5e4cfe82eb682f08e2eb7f6ad678e9b86aa42cd3fa184ebac4c6ba38c59434d1856d1c5a814b132d83edc20550f2e596b3e919cabb14913ffe550ea83a7bf95b797e4511786b0dcd439f32dd5bb202c4686d95840ed8abcf118eb4793b9b7f8547dc5b6bc1aff094806747f400f218ba768e666cfd4d644f9eabaff61480fe5ea70138b7fabc9522a2", 0xfffffffffffffffb, 0x2893, 0x7ff, 0x62, 0x4, 0x3, 0x5, 0xffff}) 01:53:15 executing program 0: syz_execute_func(&(0x7f0000000000)="1c15c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc9f20f7d5f6b3ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x100004) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000200)=@in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000240)="fe4dbd8e1e643cabc16b25cc3e793bc5851b61ac10d4d64991e6610ac7d5e6", 0x1f}], 0x1}, 0x20000) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0xc) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000100)="57a7047cb4cc6080d0c1bfeb7a445b5fe2b904cd6806bff21af9266f556fa3ef1dc4feda97d9367dbef2c70f0caaeaff37a8e7113d301f980f3c73878c22a47c25e805d61bca18d2a97613a8bb1f1dbe8de2f56068332cdd") getitimer(0x2, &(0x7f0000000180)) 01:53:15 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) recvfrom$unix(r0, &(0x7f00000003c0)=""/4096, 0x1000, 0x2, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/53, 0x35) mkdir(&(0x7f0000014000)='./file0\x00', 0x100) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') utimensat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xfffffffffffffffe}}, 0x0) 01:53:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202843666696c653000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) 01:53:15 executing program 3: socketpair(0x1c, 0x7, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xb0c2}, 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8000000000020a, 0x0) ftruncate(r2, 0x7e2780e3) mlockall(0x2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r3, 0x0) 01:53:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000003c0)="36e320288bbb5b61d2527fb0871580b53fcd43879c8766ab9a9c60af0fce2170475c7d3d94612af661349a7e2957a873d8950c2fc8deb4c223267d50c1526b", 0x3f) r1 = dup(r0) shutdown(r1, 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, &(0x7f0000000080)) 01:53:15 executing program 2: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x10400, 0x8) freebsd11_getdents(r0, &(0x7f0000000180)=""/122, 0x7a) syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000200)='./file0\x00', 0x400, 0x4) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) accept4(r1, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10, 0x10000000) 01:53:15 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x104) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x7698, 0xf2}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x10000, 0x7fff, 0x7f}, 0x10) geteuid() setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000200)={0x79e0, {{0x2, 0x3, @multicast1}}}, 0x90) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x10001, 0x2, 0x6, 0x8, 0xb92d, 0x20, 0x2, 0x62, 0x1}, 0xb) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0), 0x0) poll(&(0x7f0000000300)=[{r3, 0x20}], 0x1, 0xffffffff) 01:53:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0xffffffffffffffff, 0x8d2c, @rand_addr="988516afcba900e749a2f1cd928837e1"}}, 0x0, 0x7a, 0x1, 0x1}, 0x0) close(0xffffffffffffffff) syz_emit_ethernet(0x0, 0x0) 01:53:15 executing program 3: r0 = open(&(0x7f0000000180)='./file0\x00', 0xa, 0xffff) pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="55201b4a60b5246472a4d9f2df9d5caec0516e1c2423cbf39d823f86fe988a1e357ae47141276f491a2b4b16898cfd922c49ac44eb481edbccdf249673c6b9eb3fddf9d599a863450643219ea5c3a5275acca66f8088782ce4029bf0af361a7d20ec995bd61efb8c035f1d6df634965e5a5fb9d44723455504eb7896c88de07a7d80a5bf375424bf1f233866b2c3fbb449bf859d23969ac8ffc9d39d781b3e6a72ab44ab7f60d47004af9deb6ac3400a9412d444de8dd3e77dc6", 0xba}, {&(0x7f00000001c0)="6ba7a7f69342633e18c84395f15a0450d83407eb901a2688115139016d3f9c56448db8fa9e26adf771d9a0ed36c73e98b59fbb4a7c3414ce940de7284a89584d451af5073a39f7ec7e351b9b89cc12e191362ee2a7c139e8915177d7d3", 0x5d}, {&(0x7f0000000000)="252a6512a90f2cfdb16924a2ea138c2a19662f47b4f06b9fd80046e84f349194e92901c6a31f34bcb678790ba091f985cb31", 0x32}, {&(0x7f0000000240)="69a2297f0c37264534f7afe6ba71b1223bd61e30619d3c8b207453aaf382bb5793e1ce16d014762902a6", 0x2a}, {&(0x7f0000000280)="3e88d875c9ff711de850d336912d1c25ee1f849899503cc387bb8d08da2bf556a9c5b1320e94853bdfebdd60db38745f3c795791177c9f55057214279f01d809776c497031e8ad916df62cb34e13f934a054a1e369502def604b0c74affb629a4502ce3f7e6b843d555d9b390091fc6506ac3eab015b64c70b062c01cab927595614539b1e44eb7e73526253cec400d1801651792a4e3ab6a6bcd86137d8934320e3", 0xa2}, {&(0x7f0000000340)="c57de8483c1c393df209083d13bd0ee9c7ebe33a4f6f0371b307302d4b4b7d52e58453", 0x23}], 0x6, 0x0) r1 = semget$private(0x0, 0x0, 0x42) __semctl$SEM_STAT(r1, 0x4, 0xa, &(0x7f0000000400)=""/227) freebsd11_fstat(r0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000500)={0x0, 0x9, 0x8, 0x1f, 0x8001, 0x6}, &(0x7f0000000540)=0x14) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x900, &(0x7f0000000140), 0x10) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000580)={@in6={{0x1c, 0x2, 0x80000001, @ipv4, 0x5}}, r2}, &(0x7f0000000640)=0x84) semget$private(0x0, 0x3, 0x1) 01:53:16 executing program 0: syz_execute_func(&(0x7f0000000140)="2c56b5b598cd8078697bf56962f5696200d936470f5e18f2680c0000008fe9589b26c786c753fbc4e101edfec4427d822a0a00c4da7676f2168f4808eebce00000802000440f14b396bec08a51518fe9509b9b9bfc0000c1ea01eff220dc5f0b00005b5b45363ef80f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df460feaf14336660fd2938c0000008f8918018e290000006666450f17720d14111d54111d00") 01:53:16 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) mlockall(0x2) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x50) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) munlockall() ftruncate(r0, 0xf100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="070000000800ffff040000001c004e23000000a03a6a055ba08bd17117ae9c2652c37aa906000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007553d4765d45c972a769d9188b98598a596eee7588a7668f35bb83b24deba80effd4db935842ced3b1423fe2f8a9eeaa03fc22ba05d5add7bdf3817f078ca2826837c88e76", @ANYRES32=0x0, @ANYBLOB="0600000081000000ffffffff8700000000000000"], &(0x7f0000000040)=0xb0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x3, 0xffffffff, 0x5}, 0x10) 01:53:16 executing program 2: syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") rmdir(&(0x7f0000000240)='./file0\x00') 01:53:16 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f00000002c0)={{"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", "e5da8393b5eed09dde5ddfb28382f1897c42f156026a0569259698cbb8709a46", 0x7, 0x6}, &(0x7f0000000200)="496b7e37de14e5bde70061b71925b90fb6268ecc7addf275e44d4e1e66707042eacab2cd92c8eb9d20334228508290dcb2d88edf942db3541a9d138e7440e422d3559a47d2886dadd27ca169e8f77d3f9c5b8e5aa172cbc5bf49e3ca36cf8fca04c3b461937d269c044d1756630736bdbec3c24b62ad0e179439c0ee66e5f7ad9e9f3fc9146f7b523eeed03868fae9103c1f0dfe900ed9d9784546baa211a6dba3fdfa25bde09a23bf860e6b3ad5a3", 0x80, 0x401, 0x4, 0xfffffffffffffffb, 0x6, 0x154, 0xf1b, 0x7}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0x356) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0xf, &(0x7f00000000c0)={@local={0xac, 0x14, 0x0}, @loopback}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000740)=""/140, &(0x7f0000000040)=0x8c) vm_object_vndeallocate 0xfffff80056335780: tag ufs, type VREG usecount 3, writecount 2, refcount 3 flags (VI_ACTIVE) v_object 0xfffff8005600e500 ref 0 pages 0 cleanbuf 0 dirtybuf 0 lock type ufs: UNLOCKED nlink=1, effnlink=1, size=0, extsize 0 generation=5254b042, uid=0, gid=0, flags=0x0 ino 197806, on dev gpt/rootfs panic: vm_object_vndeallocate: bad object reference count cpuid = 1 time = 1557798796 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002133a6f0 vpanic() at vpanic+0x1e0/frame 0xfffffe002133a750 panic() at panic+0x43/frame 0xfffffe002133a7b0 vm_object_collapse() at vm_object_collapse/frame 0xfffffe002133a810 vn_mmap() at vn_mmap+0x2e3/frame 0xfffffe002133a890 kern_mmap() at kern_mmap+0x8a8/frame 0xfffffe002133a950 sys_mmap() at sys_mmap+0x38/frame 0xfffffe002133a980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002133aab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002133aab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 1437 tid 100955 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why