last executing test programs: 14.733694173s ago: executing program 1 (id=381): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00', 0xffff}, 0x49) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040), 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) ksem_init(0x0, 0x0) sync() r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000180)={0x0, 0x6, 0x0}, 0x189) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x700}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x137}, {0x0}], 0x2}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRESHEX, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES8, @ANYRES32=0x0, @ANYRES64, @ANYRESHEX, @ANYBLOB, @ANYRESHEX=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX, @ANYRES32=0x0, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x0) 13.817530638s ago: executing program 1 (id=385): setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x28) r0 = kqueue() setrlimit(0x7, &(0x7f0000000140)={0xfffffffffffffffe}) kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) rename(0x0, 0x0) socket(0x0, 0x0, 0x0) r1 = socket$inet6(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdcedff000080009e000000e216", 0x3}, 0x1c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getfsstat(&(0x7f0000001280), 0xfffffffffffffe7d, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) 13.772327743s ago: executing program 1 (id=386): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(0x0, 0x80000000000209, 0x0) r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r2, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x6, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int=0x3, @ke_flags=0xc088}}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000040)=0xb, 0xfffffffffffffe22) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="a1", 0x1, 0x20081, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) fspacectl(r3, 0x1, &(0x7f0000000000)={0x6, 0x4000000000094d}, 0x0, 0x0) socket(0x2, 0x1, 0x0) 11.956504834s ago: executing program 1 (id=393): setgid(0xffffffffffffffff) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = dup(r0) ioctl$BIOCSBLEN(0xffffffffffffffff, 0xc0044266, 0x0) semget$private(0x0, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000380)) ioctl$BIOCSETWF(r2, 0x80104277, 0x0) write(r2, &(0x7f0000000540)="76e5daad6f", 0x5) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)) syz_emit_ethernet(0x52, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0000000000000800450000440000000000019078ac1400bbe00000010c009078010000004a00fffc00000002003c0000e0000001e00001830f00ac1400bbac1400aaffffffff"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000180)}], 0x1}, 0x0) r3 = openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, 0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/23, 0x17}, {&(0x7f0000000040)=""/17, 0x11}], 0x2) r4 = open(&(0x7f0000000bc0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000100000000}) 11.950451581s ago: executing program 1 (id=395): clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x1000}, &(0x7f0000000080)) connect$inet(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getgid() getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, 0x0) ioctl$BIOCPROMISC(0xffffffffffffffff, 0x20004269) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x3ff, 0x46, 0x6}, 0x90) __semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000c40)=0x0) freebsd11_stat(&(0x7f00000000c0)='./file1\x00', 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000dc0)=ANY=[], 0x118}, 0x0) setsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000280)={0x0, @in={{0x10, 0x2, 0x2}}, 0x5}, 0x90) getresgid(&(0x7f00000023c0), &(0x7f0000002400), &(0x7f0000002440)) kmq_open(0x0, 0x217, 0xe, &(0x7f0000000940)={0xe0}) sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000240)={0x1, 0x5, 0xfffffff9}) sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000340)) socket$inet_sctp(0x2, 0x1, 0x84) 11.135722947s ago: executing program 1 (id=401): openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet(0x2, 0x3, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x85a7985e77c9f074) r3 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r3) r4 = setsid() ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f00000002c0)=r4) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r5 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r5, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r5, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r6 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r6, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000d80)='./file0\x00', 0x0) 6.493592691s ago: executing program 2 (id=445): r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r1 = kqueue() kevent(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x105}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x100000, 0x0) setresuid(0x0, 0xffffffffffffffff, 0x0) ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0xffe6) sendto$inet6(r3, &(0x7f0000000100)="b13d92887b", 0x5, 0x0, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x8001, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) chflags(&(0x7f0000000180)='./file0/file0\x00', 0x7) unlink(&(0x7f0000000000)='./file0\x00') rfork(0x3040) 5.546308433s ago: executing program 2 (id=448): ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, &(0x7f0000000140)={{"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", "8cd80a229a0d5945c348925cdd42495f18e5b29ca30e06565ee622345aabc9bf"}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1e2, 0x4800000000000009}) r0 = getpgid(0x0) rtprio(0x0, r0, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xd8a69a09448d92cf) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x6, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffd}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2}}, 0x0, 0x2, 0x3, 0x1}, &(0x7f00000001c0)=0x90) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x4}, 0x8) select(0x0, 0x0, 0x0, &(0x7f0000001000), &(0x7f0000001080)) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040)=0xb01, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000000)="dd0e479e861d5719b3591379ef105cb4a2c89ec8b0417ed015a43b40fb7173868c0b5f3817c82fec7858814b1617c5ad1970ad5e55f32de63179fd5682d689f5d231dce0b3f57d032923ca5fe9cf5830eb02f5372a45037f4b430844d24247a79f11897e1b3be66843ca20e4a639de488c67f117c203e54dcdeb") socket$inet6_sctp(0x1c, 0x5, 0x84) lio_listio(0x1, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x0, @sival_int=0x1, @spare=[0x6, 0x10000, 0x1e, 0x401, 0x5, 0xb2b, 0x0, 0x3]}) ksem_getvalue(0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 5.534585235s ago: executing program 2 (id=449): socket(0x1c, 0x3, 0x84) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000002500)=[{&(0x7f0000000040)}, {&(0x7f0000000100)="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", 0xfc0}], 0x2}, 0x0) vfork() rfork(0x0) rfork(0x10004) rfork(0x10000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x100000, 0x0) ioctl$DIOCGETLIMIT(r1, 0xc0084427, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00', 0x7}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "030000000000000000faffffff3fe500"}, 0x14) getsockopt$inet_tcp_int(r2, 0x6, 0x80, 0x0, &(0x7f00000000c0)) rfork(0x3060) 2.846159369s ago: executing program 0 (id=461): r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x38, 0x3a, 0x0, @rand_addr="3bcc2629a17a6c58afb8877c8be162e3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "06c33e", 0x0, 0x11, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, [], "f0d60862d5e2aada"}}}}}}}) socketpair(0x0, 0x4, 0x8, &(0x7f0000000040)) r1 = socket(0x1c, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x8f11}, 0x1c) r2 = dup(r1) sendto$inet6(r2, &(0x7f00000000c0)="d39b2845e7ba3176e46db4e0af629c4bf34a8ea61e83274c88fadfa5c97fcd5e5dc0e3faf8152b08516a85021e4e44df284df341d41d16f5f4940090eb8e4de3d83a9831e0d22ea7d470e904a9b060ebc8a685bda77a67145eff01521c88ea73c9f838", 0x63, 0x0, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0xfffffffe, @local={0xfe, 0x80, '\x00', 0x0}, 0x40000001}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x48, &(0x7f0000000040)=0xffff21e5, 0x4) openat(r2, 0x0, 0x0, 0xa0) setsockopt(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000000)='\x00', 0x5a) fstat(0xffffffffffffffff, &(0x7f0000000680)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000080)=0x10000, 0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=0x80000001, 0x4) sendmsg$inet6_sctp(r3, &(0x7f0000000100)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000001c0)='6', 0x1}], 0x1}, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000000)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4}}}, 0x98) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, &(0x7f0000000040)=0x10) 2.747670286s ago: executing program 3 (id=463): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) socket$inet_sctp(0x2, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x20305) ksem_unlink(&(0x7f0000000700)='(\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000740)={0x0, 0x6}, &(0x7f0000000780)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x800, &(0x7f0000000340)=0xc, 0xffffffffffffff6d) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f00000008c0)) ksem_init(0x0, 0x100038bc) msgctl$IPC_RMID(0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf, 0x0, 0x0, 0x0, 0x4}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000000100)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0xfda0, 0x0, 0x0, 0x7d86699a}) ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000640)={0x0, 0x2, 0x0, 0x8060, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000400)}) recvfrom$inet(r2, 0x0, 0x0, 0x42, 0x0, 0x0) 2.000089729s ago: executing program 0 (id=464): setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000000080)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000200)) ktimer_create(0x0, 0x0, &(0x7f0000000440)) ktimer_create(0x0, 0x0, &(0x7f0000000440)) ktimer_create(0x0, 0x0, &(0x7f00000001c0)) ktimer_create(0x0, 0x0, &(0x7f0000000080)) ktimer_create(0x0, 0x0, &(0x7f0000000140)) ktimer_create(0x0, 0x0, &(0x7f0000000440)) ktimer_create(0x0, 0x0, &(0x7f00000002c0)) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, &(0x7f0000001b80)) ktimer_create(0x0, 0x0, &(0x7f0000000440)) ktimer_create(0x0, 0x0, &(0x7f0000000300)) ktimer_create(0x0, 0x0, &(0x7f0000000040)) ktimer_create(0x0, 0x0, &(0x7f0000000180)) ktimer_create(0x0, 0x0, &(0x7f0000000000)) ktimer_create(0x0, &(0x7f0000000480)={0x0, 0x0, @sigval_ptr, @ke_flags}, 0x0) syz_emit_ethernet(0x35, &(0x7f00000005c0)={@local, @random="7788a33fb3f3", [], {@arp={0x806, @generic={0x6, 0x814f, 0x6, 0x3, 0x8, @remote, "4998a0", @broadcast, "2f906fa44f9c06e7213d85c299cc2433"}}}}) 1.99357927s ago: executing program 0 (id=465): setuid(0xee01) openat$crypto(0xffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgget$private(0x0, 0x1a) freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1d8f1585, 0x6]}, {0x1, 0x2600, "611a44d4db95dcc437ffa42c9d175ac8"}}, &(0x7f00000002c0)) chdir(0x0) open$dir(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f00000002c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@in6, 0xc, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/31, 0xffffff4f}], 0x1, &(0x7f00000001c0)=""/65, 0x56}, 0x840) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) execve(0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0xd475e450461fee50, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000840), 0x8) 1.902415283s ago: executing program 3 (id=466): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14f}], 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = accept4$unix(r2, &(0x7f0000001740)=@file={0x1009, 0x0, ""/4103}, &(0x7f0000000000)=0x1009, 0x0) ioctl$BIOCFEEDBACK(0xffffffffffffffff, 0x8004427c, &(0x7f00000001c0)=0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f00000000c0)=@file={0xa, 0x0, './file1\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000c80)=ANY=[@ANYRES16, @ANYRESDEC=r0, @ANYRES64, @ANYBLOB, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYRES16, @ANYRES64, @ANYRES16, @ANYRES32, @ANYRES32, @ANYBLOB="213d162fb6b54809d6f3ab612e8f3f12f8e1405653af9d7497a2ce99d9e74d3d6767d5dea70c5d54d5bc7716786f0e7df3366a54487b89865d6f725298a4e91dc63688bd8a7ccd8a33e5713446809c2122b9e598b9c85fbbeacd0f2ba0d6e835e02429703b9c891a4e4a7a00802698450a6dc1", @ANYRES64=0x0, @ANYRESOCT, @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6981aaea4888a80422dfb98601399", @ANYBLOB="a8d72e3fa93e19b18ccaee", @ANYRES32, @ANYRES16, @ANYRES64=0x0, @ANYRES64, @ANYRESDEC], 0x118}, 0x20004) fstatat(r1, &(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40), 0x4200) freebsd11_fstat(r3, &(0x7f0000002f40)) freebsd11_fstatat(r4, &(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000), 0x0) fstatat(r0, &(0x7f00000031c0)='./file0\x00', &(0x7f0000003200), 0x4000) freebsd11_lstat(&(0x7f0000003300)='./file0\x00', &(0x7f0000003340)) socket$inet6_tcp(0x1c, 0x1, 0x0) __realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) 1.882051412s ago: executing program 0 (id=467): socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x2, 0x104, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x88a}}, 0x0, 0xdd08, 0x5}, &(0x7f0000000000)=0x98) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x14) fcntl$getown(0xffffffffffffffff, 0x5) shutdown(0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) socket$inet(0x2, 0x0, 0x0) freebsd11_fhstatfs(&(0x7f0000000000)={{[0x5c8951ac, 0x3bea9983]}, {0x0, 0x0, "02000000c4368d91c40da0787d3c5c77"}}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x27, &(0x7f00000000c0), 0x3) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) 1.513698749s ago: executing program 2 (id=468): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x3}, {0x5}]}) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) ioctl$BIOCSETZBUF(r2, 0x80184281, &(0x7f0000000180)={&(0x7f0000000140)="abe1a1b8e36e", &(0x7f0000000640)="a7f74e2284cdd8bb0d06f97d0adaa27f74ca4a83c5184b08d5b0260570648d358e83e722380f18295ffc0811621edcc757af148c82880a4c07ae7e3f05aa40f759e48f240063b10d8c7bb2e08009e0199af799e9c097a1fb9ebadb62c6ba88e71a46a07602735358568fe396491f2457537c40cfee614f8e5dfd001cc37cd0c54a72b4a902733cbbf331d0853d21a0836a7a8a7d05c45715464ec25ebcb5fd3857454f1f17330b6c5184381b9121aabc1852be7553f18d2b72751b29b1f1df9928fe298b843d54caa9175cdcf4ca6817cd243e98e2ea", 0x6}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/299], 0x9c, 0x4}, 0x184) getegid() r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f00000001c0)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000003c0)={0x0, 0xc, 0x6}, 0x8) openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x100202, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x10}, 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x41a, &(0x7f0000000380)=0x8, 0x4) 1.021086424s ago: executing program 3 (id=470): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000500)="50cf449b3061e811bb218ee8b01eb04c57f346613abe6b61aa1c3bc6ac5434a4419c81393afc44882f316fe7ba51ba0514ca9f53b7d2f7d0e62d0ad8258739aae99ec0d5f18e1db5e34a679d394290e1251f719ad334e5653e6e9cf8273501581198e6545f8d24033a5a52f4d40d0b585b3982c8d681618794a15bbe2eaa33dc23eb4f788e9c18f0820000", 0x8b, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000080)=ANY=[@ANYRES64]) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) rfork(0x1000) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 995.181175ms ago: executing program 3 (id=471): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0xc0) open$dir(0x0, 0x0, 0x0) link(0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) mount(0x0, 0x0, 0x8400004, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699c}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x1, 0x0, 0x60, &(0x7f0000000180), 0x0, 0x0, 0x0}) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) 953.512993ms ago: executing program 3 (id=472): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="82edc8628aa00b1cea8fb7b18d6d467a2ffe0f27eff71343cf650c0290355d7e9f85c08fdd972a257ed62f124d915f77f0ee3a4dd1f6f7e75b472fa157f8b2e2261d2ad046badcca6d2487cc3a6528b3ba59b3415e495630da2c699c3bf6f357b259e5bbb6a3062f02759488e964b4afdbfd71674ee84f5fdffae68b7897a2", 0x7f, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff8, 0x9, 0x8, 0xc, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) 872.989843ms ago: executing program 0 (id=473): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x3f, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x3, 0x8}, 0x6) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x1b) recvfrom$inet(r0, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20180, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100}, 0x0) ksem_close(0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) dup2(r1, 0xffffffffffffffff) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x42d, &(0x7f0000000180), 0x4) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x1d, @sival_ptr=0x1}) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r2, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f00000000c0)={0x4, 0x0, 0x2}, 0x8) 660.142374ms ago: executing program 2 (id=474): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = getpid() ktimer_create(0x4, &(0x7f0000000000)={0x1, 0x7, @sival_ptr, @tid=r1}, &(0x7f0000000080)) aio_writev(&(0x7f0000000140)={r0, 0xfffffffffffffff8, &(0x7f00000000c0)="e40f53521f2068916aedff1e52b41a77ff5cb93f1f5961ffd4e1", 0x1a, [0x7, 0x401], 0x80000001, 0x18, 0x9, {0x6, 0x4, &(0x7f0000000100)="0ec8a265d4fc954e3f4559be38f20248a6f6bf1d938491d0528649b4026df8ba16f0c84152ae66e962ae29edcae5c784841a78770ea0e139c20c"}, {0x0, 0x1b, @sigval_ptr=0x33, @tid=r1}}) procctl$PROC_PROTMAX_STATUS(0x0, r1, 0x10, &(0x7f0000000200)) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) r2 = fork() ktimer_create(0x4, &(0x7f0000000300)={0x0, 0x9, @sigval_int=0x8001, @ke_flags}, &(0x7f0000000380)) procctl$PROC_ASLR_CTL(0x2, r2, 0xd, &(0x7f00000003c0)=0x401) getuid() aio_return(&(0x7f00000005c0)={r0, 0x12, &(0x7f0000000400)="d05e21cfe39de07f540b2fd69d4037f0c80f0e73ae4cc01e6abe9ba41197ff7fb9aa489301e667308fdda3a20dadfb644021ef55c2b1fbc678af6bcb41efc8478ba54e94aa6b0b22f6494e233099066f011d15e8cd3631deb8d77080a2814a0d89134be2afcd970a1fe1171ab97640a3859cadf5664a31e3bf27d053fada4931c61f47a8a4c729588d514c48bbd6", 0x8e, [0x2, 0x4], 0x6, 0x1, 0x81, {0x1, 0x7fffffffffffffff, &(0x7f00000004c0)="324a048f108c4f8bd596c75b95113a2398e0f1ea80d63f1764fdf31391b8da083a20373afe6a8efe313cecace229e6d9d1e49f7e51e43de435accebe102af4b4e453deb8ec9e2d5e7f0d443388ca24789457ebcf944a190cd111fd5e5e9ff9da09381fdfa93c0977635e3962b294ec7c9f966d3557853d053d2dae4a80960861872ab1f757a63959261d427a53fbd02d3acb3381b0ad00ce589551e7930f85eec4623e6d13494f619125ac8d49009189e6615fccbdc56d732c7f6d85fc94ddeb5d3f017fab246340c1d850c76c65a7eb23df813252cfbca65772d9a4539b8f"}, {0x0, 0x1e, @sival_int=0x1, @spare=[0x80, 0xffffffffffff0001, 0x3, 0x7, 0x2, 0xd1, 0x0, 0x1000]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680), 0x80000, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000008c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @rand_addr}}, &(0x7f0000000900)=0x1c) setgroups(0x5, &(0x7f0000000980)=[0x0, 0x0, 0x0, 0x0, 0x0]) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x55, &(0x7f00000009c0)={0x8, {{0x10, 0x2, 0x0, @multicast2}}, {{0x10, 0x2, 0x3, @broadcast}}}, 0x108) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000bc0)={0x2, 0x1200, 0x9, 0x3}, &(0x7f0000000c00)=0x10) 641.248732ms ago: executing program 2 (id=475): r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000940)={0x1, [0x0]}, &(0x7f0000000900)=0x8) open$dir(&(0x7f00000003c0)='./file0\x00', 0x400004000011830a, 0x0) r1 = socket(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x400007, 0x4) r3 = socket$inet_sctp(0x2, 0x0, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) sendmsg$unix(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)}], 0x2, &(0x7f0000000a80)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16=r3, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32, @ANYRESDEC=r6, @ANYRES32, @ANYRES32, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85", @ANYRES32=r3, @ANYRES32=0x0, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES64=r4, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="96b30135190a46cc8093c7962c5a32727d455fef4d5593e490d085c6f5d20c878de21a6c1cc55dbc7cbe3891a855573573e856ea663ce90aca77d7c9e925d27342971b944eba931b14273a973ed7dd72175185e4549904d177d60032f43eaf17c0fdfcfb572fd7f3e603a5c69f20d169a1b1c635d8c08b9b238e7ed474dfea2081a9dd84fc8c1587074e9951999d2da0501f477f52fc106e7d029c6944ac2f0b5ecc4a569e981d7868285e3cc34610f8f485736376fa47aa46fbe602dc7d87508afcbbd9046128e656865f394611979f2485f3995275ae3f7103df861834caa7acaa0cf7cc8fff56dacd4c8d19564a922e85f1d4066948", @ANYRES32, @ANYRES32], 0x100}, 0x20180) aio_write(&(0x7f0000000600)={r1, 0x100000001, &(0x7f0000000b00)="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", 0x1000, [0x309dc800, 0x80000001], 0x1, 0x0, 0x1, {0x2, 0x3, &(0x7f0000000440)="21fb30ba0bf57d85278ddc9d48aaf0d089559e97880a39dff5ceeca0e36e1abd0e4ff815b963fe46ce739f2c672f8fb3b758836127f6f597e0b379a6065a02c0211c9d"}, {0x5, 0x4, @sigval_int=0x8, @thr={&(0x7f0000000240)="410fa426c02626420f0ec4c28d452ec4623d2920189a5b566666c4c1557dddc483c56df155f2e3ff460fbf5200c443adce850500000003", &(0x7f00000004c0)="9a046b998c4acc5919ed52bf26f39f5809869c013f92b276c4af40ab8b7e702767aad65de06ccee2af65df76fd8a4b4e38ddc2b3608e74b516ead71fc58dc97b354d87713279ecaa1be6a6278a9bc4d3b12bc952426bc081819324d85618dcb04c10ee42e3171be0c094bd13a4843bb5206ca82c0b7e9699fb1e6b3c"}}}) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) 107.544929ms ago: executing program 3 (id=476): r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r4, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)}], 0x2, &(0x7f00000005c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16=r0, @ANYBLOB, @ANYRES32=r5, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32, @ANYRESDEC=r5, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=r0, @ANYRES32=0x0, @ANYRES8, @ANYRES32=r4, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES64=r1, @ANYRES32, @ANYRESDEC=r2, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x100, 0x100}, 0x20180) r6 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r6, &(0x7f0000000980)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r7 = dup2(r6, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x25, 0x0, &(0x7f0000000900)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xa3}, 0xc) 0s ago: executing program 0 (id=477): connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) kqueue() socket(0x1c, 0x10000001, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000004c0)={0x0, 0x1a, 0xfffffeb5, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) sync() r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r4, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x0) sendmsg$inet6_sctp(r4, &(0x7f0000000180)={0x0, 0x6, 0x0}, 0x189) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff847ec750(0xfffffe00540446e8) 0.006417145 s ip6_pcbopts: all specified options are cleared. FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 arp: packet with invalid ethernet address length 0 received on tap3 if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 ktrace write failed, errno 27, tracing stopped for pid 767 ktrace write failed, errno 27, tracing stopped for pid 766 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 763 Accounting enabled tap0: cannot pullup VLAN header ktrace write failed, errno 27, tracing stopped for pid 1 ktrace write failed, errno 27, tracing stopped for pid 1009 ktrace write failed, errno 27, tracing stopped for pid 1015 ktrace write failed, errno 27, tracing stopped for pid 1017 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 766 ktrace write failed, errno 27, tracing stopped for pid 767 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 763 ktrace write failed, errno 27, tracing stopped for pid 805 ktrace write failed, errno 27, tracing stopped for pid 1010 Out of ktrace request objects. pid 1088 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 1105 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 1111 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 pid 1217 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe0075806898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff834fcb00 usecount 6, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005b76ae70 ref 1 pages 264 cleanbuf 12 dirtybuf 21 lock type ufs: EXCL by thread 0xfffffe005b739740 (pid 1311, syz-executor, tid 100861) nlink=1, effnlink=1, size=1048576, extsize 0 generation=fecff310, uid=0, gid=0, flags=0x50000 ino 152, on dev gpt/rootfs Connection to 10.128.0.77 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 767 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) pid 1357 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006dd9f300 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e52b800 tap3: Ethernet address: 58:9c:fc:10:ff:f4 tap3: link state changed to UP arp: packet with invalid infiniband address length 6 received on tap0 pid 1411 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - too large) Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5c8da0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f468b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff8160dfc6 at witness_debugger+0x156 #1 0xffffffff81610474 at witness_warn+0x894 #2 0xffffffff820a7d47 at trap_pfault+0x157 #3 0xffffffff820a6508 at trap+0x648 #4 0xffffffff8204ea58 at calltrap+0x8 #5 0xffffffff8475cd5c at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff8475aaa1 at sctp_send_initiate+0x1591 #7 0xffffffff847bee96 at sctp_t1init_timer+0x66 #8 0xffffffff847ed28b at sctp_timeout_handler+0xb3b #9 0xffffffff8152f8a5 at softclock_call_cc+0x395 #10 0xffffffff81532c30 at softclock_thread+0x200 #11 0xffffffff8144ab8c at fork_exit+0xcc #12 0xffffffff8204fabe at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a2b3e3 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000dca5760 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006d6fcce0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6338 trap number = 12 panic: page fault cpuid = 1 time = 26 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 v