last executing test programs: 9.061842633s ago: executing program 1 (id=99): rfork(0x50) freebsd11_mknod(0x0, 0x1000, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x10000, 0x108) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x17, 0x20000000, 0x82) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000400)={0x17, 0x1e, 0x10, &(0x7f0000000100)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0xfffffffd, 0xfdffffff}) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000280)={0x0, 0x2, 0x0, 0xffff, &(0x7f0000000340), 0x0, &(0x7f0000001480), 0x0}) ksem_init(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x1c, 0x3, 0x0) mlockall(0x2) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) setuid(0xffffffffffffffff) r2 = fork() sigqueue(r2, 0x50, @sival_int=0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000a21000/0x1000)=nil, 0x1000, 0x5) 7.499997494s ago: executing program 1 (id=109): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa) bindat$unix(0xffffffffffffffff, r0, &(0x7f0000000040)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) getfhat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000240), 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000140)='./file0\x00') mount(0x0, 0x0, 0x0, &(0x7f00000000c0)="35bf33baee71d8a68674a31ee54818dcc65ff6c32c5eb531e6dbe2bc6236d3981e288786f2f9a8a3252db260f999f154315d5f8877175bd785ad4fa995422150afb39d83") setgroups(0x3e, &(0x7f0000000100)) r1 = getegid() chown(&(0x7f0000000200)='./file0\x00', 0x0, r1) freebsd11_stat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000400)) r2 = socket$inet(0x2, 0x2, 0x0) close(r2) r3 = socket$inet(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) r4 = socket$inet(0x2, 0x1, 0x0) r5 = getppid() rtprio(0x0, r5, &(0x7f0000000700)={0x2, 0x1b}) setsockopt$sock_int(r4, 0xffff, 0x10000, &(0x7f0000000340)=0xff, 0x4) ktimer_create(0x0, 0x0, &(0x7f0000000300)=0x0) r7 = socket(0x2, 0x1, 0x0) connect$inet(r7, 0x0, 0x0) recvmsg(r7, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc1) ktimer_delete(r6) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_buf(r8, 0x6, 0x26, 0x0, 0x0) seteuid(0xffffffffffffffff) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff}) ktimer_getoverrun(r6) socket$inet(0x2, 0x1, 0x0) 7.399965915s ago: executing program 1 (id=111): r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) (async) extattr_delete_link(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000080)='\x00') (async) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) r2 = shmget$private(0x0, 0x11000, 0x0, &(0x7f0000fec000/0x11000)=nil) shmat(r2, &(0x7f0000fed000/0x4000)=nil, 0x7000) (async) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) munlockall() listen(r1, 0x14000000) syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @random="00000200", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x2, 0x6, 0x0, @multicast2, @multicast2}, @tcp={{0x0, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x9, 0x10, 0xa7, 0x0, 0x406, {[@sack_perm={0x4, 0x2}, @sack={0x5, 0xe, [0x81, 0xd, 0x0]}]}}}}}}}) (async) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) copy_file_range(r0, &(0x7f0000000000)=0xaa8, r0, 0x0, 0xfffffffffffffff9, 0x0) 6.980098085s ago: executing program 1 (id=115): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ftruncate(r1, 0x1000) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000280)='./file0\x00', 0x10000, 0x8, 0xa3d, 0xfffffffffffffffe, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x9, 0x0, 0x0, 0x1000004, 0x0, 0x8, 0x8, 0xfffffffe, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4000000, 0x2, 0xffffffff, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1]}) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) extattr_list_file(&(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1019, 0x0, 0x0) sendto(r5, 0x0, 0x0, 0x20100, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000) fchflags(r3, 0x40008) sync() sync() r6 = openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$MDIOCRESIZE(r6, 0xc1c06d04, 0x0) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x8, @mcast1, 0x1}, 0x1c) sendmsg(r7, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="5f449b72abe33d941b0cf6f02d5cccf7d19e367f4df340edad4708372ff508ecafb2d5a6ed6dc7e5cc12ff056798e83d66fb2ea8e1ba364b6c00b7d6480566993324f7346114727dba6039684e0f68043c3ee10498924a", 0x57}], 0x1, 0x0}, 0x20008) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, 0x0}) 3.855760504s ago: executing program 0 (id=140): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000200)='.\x00', 0x0, 0x10) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x100) r2 = open(&(0x7f0000000440)='./file0\x00', 0x70e, 0x26) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x18, 0x0, &(0x7f0000000100)) symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) r4 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000140)={r5, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}]}, &(0x7f0000000180)=0x10) mkdirat(r4, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) (async) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) open$dir(&(0x7f0000000200)='.\x00', 0x0, 0x10) (async) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) (async) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x100) (async) open(&(0x7f0000000440)='./file0\x00', 0x70e, 0x26) (async) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) socket$inet6_udp(0x1c, 0x2, 0x0) (async) getsockopt$inet6_int(r3, 0x29, 0x18, 0x0, &(0x7f0000000100)) (async) symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) rename(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) (async) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) (async) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) (async) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000140)={r5, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}]}, &(0x7f0000000180)=0x10) (async) mkdirat(r4, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) (async) 3.750033179s ago: executing program 0 (id=141): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x5ae, 0x0}, &(0x7f0000000040)=0xc) (async) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0)=0x4, 0x4) (async) r3 = dup(r2) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x4, 0x81}, 0x8) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) setsockopt$inet6_udplite(r3, 0x88, 0x6, &(0x7f0000000140)=0x5, 0x4) (async) freebsd11_fstatat(r3, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) (async) ioctl$KDSETLED(r3, 0x20044b42) (async) setsockopt$sock_splice(r0, 0xffff, 0x1023, &(0x7f0000000240)={r0, 0x8, {0x0, 0x2}}, 0x20) (async) mount(&(0x7f0000000280)='msdosfs\x00', &(0x7f00000002c0)='./file0\x00', 0x10020a, &(0x7f0000000300)="d1ac35facd47b51448652f15166dfaa25e4d6f7570fbddb86b3ee38f7d56b0afc6b14584b12ec49a61c00ff478fdeb9210326c2171f5cc6054d56e8747ac457e44926fea5af4062edfe14a3675266f62c229979ee79ae33a4b99127604ef") (async) mprotect(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x0) (async) minherit(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) r5 = openat$smbus(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$SMB_SENDB(r5, 0x80306903, &(0x7f0000000440)={0x1, 0x1, 0x5, @word=0x42f4, @word, 0x4, &(0x7f00000003c0)=0x1, 0x1, &(0x7f0000000400)=0xf4, 0x1}) (async) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x50, &(0x7f0000000480)=""/25, &(0x7f00000004c0)=0x19) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000500)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x28) (async) r10 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x22, &(0x7f0000000580)={0x2, 0x0, r7}, &(0x7f00000005c0)=0xc) r11 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r11, 0x84, 0x24, &(0x7f0000000600)={r9, @in={{0x10, 0x2, 0x1, @multicast2}}, 0x9}, 0x90) (async) mmap(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x5, 0x11, r5, 0xc60) (async) setresgid(r4, r4, r4) (async) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f00000006c0)={0x4, 0x200, 0x6, 0x7f, r8}, 0x10) recvfrom(r3, &(0x7f0000000700)=""/98, 0x62, 0x2, &(0x7f0000000780)=@un=@file={0xa, 0x0, './file1\x00'}, 0xa) (async) r12 = shmget$private(0x0, 0x1000, 0x600, &(0x7f0000ff9000/0x1000)=nil) shmat(r12, &(0x7f0000ff5000/0x2000)=nil, 0x1000) 3.662367239s ago: executing program 0 (id=142): r0 = kqueue() kevent(r0, &(0x7f00000001c0)=[{0x0, 0xfffffffffffffffa, 0x9, 0x1, 0xe8c5, 0x0, [0x8000, 0x0, 0x7ff000000, 0x3ffffffffffffd]}], 0x26f, 0x0, 0x0, 0x0) fork() procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f00000003c0)={0x13, 0x0, 0x0, 0x7}) 3.390153999s ago: executing program 3 (id=150): openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200201, 0x192) r0 = socket$inet6(0x1c, 0x3, 0x4) aio_read(&(0x7f0000000180)={0xffffffffffffffff, 0xca1, 0x0, 0x0, [0xc7, 0x3], 0x7, 0x5, 0x8, {0xf, 0x6, 0x0}, {0x1, 0x8, @sival_ptr=0xf8, @ke_flags=0xb}}) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000100)="234812a6010000", 0x7, 0x8, 0x0, 0x0) aio_write(&(0x7f0000000140)={r0, 0x10, 0x0, 0x0, [0x1, 0x8], 0x6, 0x1, 0x0, {0x33, 0x8000000000000001, &(0x7f0000000040)="d423ce76b281274d6afdd9c864ec3919bb702204c49a82d4019136dabd46917000382b523d3dbe1e8d22c127dde30f15da35d0239d007e276601f6e77e78f5635a59076fed09eeb03a6ff1e4dc4e78fb5d95064a88ec3d06e27496d1ae3da16c1b013bda7c3f91e1a1af175d81fd9fa1c4170e9baff2690dde454029"}, {0x0, 0x9, @sival_int=0x7}}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4b, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = kqueue() r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r3, &(0x7f0000000100)="8957e04d3573a490", 0x8, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000005c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86cd6002000000183aff78042000000014000001000000086500fe8000000000000000000000000000aa88009078000000000000000000000000000000000000000053916a088a2c813ff88d6ade1bbd4588f6e8c552695569f2b97f58ed452249fc96f33795e7bf6c0422fcf04ec65521b27b0d3e0e12426f80c61b502146aab6e20c08f497cb73"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)={@in={{0x10, 0x2, 0x1, @rand_addr=0xb}}, 0x0, 0x7, 0xabf3, 0x1ff, 0xf, 0x80000000}, &(0x7f00000003c0)=0x98) posix_fadvise(r0, 0x3, 0x100000001, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000440)={r4, 0x5}, &(0x7f0000000580)=0x8) socket(0x1c, 0x1, 0x0) procctl$PROC_REAP_GETPIDS(0x0, 0x0, 0x5, &(0x7f0000000180)={0x38e38e38e38e71f, '\x00', &(0x7f0000000300)=[{0x0, 0x0, 0x2}]}) socket$inet6_udp(0x1c, 0x2, 0x0) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)=""/238, 0xee}], 0x1, 0x0}, 0x0) r5 = open$dir(&(0x7f0000000300)='.\x00', 0x10, 0x4a) setgid(0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000040), 0x4) connect$inet(r6, &(0x7f0000000400)={0x10, 0x2, 0x2, @loopback}, 0x10) recvfrom(r6, &(0x7f0000000200)=""/246, 0xf6, 0x0, 0x0, 0x0) sendmsg$unix(r6, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)='F', 0x1}], 0x1, 0x0, 0x0, 0x180}, 0x20104) fchmod(r5, 0xf3) 2.67764242s ago: executing program 2 (id=156): r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8) bind$unix(r0, &(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa) getppid() statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000a00)={@in6={{0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x401}}, 0x0, 0x5, 0xffc0, 0x11a}, &(0x7f0000000ac0)=0x90) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000b00)={r2, 0x101, 0x3, [0x10, 0xfffe, 0x7]}, 0xe) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r3, &(0x7f0000000b40)="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", 0x1000, 0x4, &(0x7f0000001b40)={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r3, &(0x7f0000001b80)="fca86fff2ea1108deafd00dc8ab2e796c38f62264d0b39284757dc9bf5519b6c7ec70e15e858a3415faa67220c61aeb60c87050f2b738f734ef6e72a5450557a657e", 0x42, 0x9, &(0x7f0000001c00)={0x10, 0x2, 0x0, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000001c40)={r2, 0xb}, &(0x7f0000001c80)=0x8) kqueue() truncate(&(0x7f0000001cc0)='./file0\x00', 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000001d00)={r4, 0x7, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000001d40)={r2, 0x400, 0x1, 0x7, 0xfff}, &(0x7f0000001d80)=0x18) r6 = fcntl$dupfd(r0, 0x11, r0) r7 = openat(r6, &(0x7f0000001dc0)='./file0\x00', 0x9, 0x8) aio_error(&(0x7f0000002000)={r0, 0x18, &(0x7f0000001e00)="a33a44b5d5dadb96b8ee14fc210926631827b40adc15e754c02bfc32ccadd25a4b8f92f603ac5635b14d42d30874d44d465401f92887b7864c3d5b8fd63086f638c9b3cf31e42dc866a6f8822d76f96a0f", 0x51, [0x1, 0xc], 0x1, 0x6, 0x6, {0x7, 0x81, &(0x7f0000001e80)="848c55e0147711d6ba3b"}, {0x4, 0x21, @sival_int=0x7ff, @thr={&(0x7f0000001ec0)="660f3805d166460f7e1f660fd5e8c4a228f21f64fb40e606f346a48fa978c3a700000000f30f38f61d480000003e440290b0bd0000", &(0x7f0000001f00)="cd120643c9f97453a4879d05466141bcd21b05220c3adb3818ae601436f77ae9c5e25da55c55c56065aeaebe2689701064e24b621fbb979472824e6f7312673f4e9d5ba2e882ce1a064cfa82c977eb2bec9dac94fcc21aaa6a8460f64c6cfca0641a83f6145365b7c8a7bd2a8df404bb56bd5147abcb89929ab11cddce93f4cd64d3cd811820eeb364eadbd4369ff24fa4c59e7c1f05a79584ea0b10b4d33fa55d5c50accd449ebf342dda73c692421fb0f86e264d354969fe7b62e4129345a19ec06aa2cc68013d0e4d30"}}}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000020c0)={r5, 0x5}, 0x8) sendto$inet(r3, &(0x7f0000002100)="85013d7179291969f6ce7536ef5774aa62b3d2d45ef2", 0x16, 0x89, &(0x7f0000002140)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r8 = freebsd12_shm_open(&(0x7f0000002180)='./file0\x00', 0x200, 0xa0) extattr_get_fd(r8, 0x2, &(0x7f00000021c0)='-:\x00', &(0x7f0000002200)=""/227, 0xe3) r9 = accept$inet6(r6, &(0x7f0000002300)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002340)=0x1c) freebsd11_fstatat(r9, &(0x7f0000002380)='./file0\x00', &(0x7f00000023c0), 0x200) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000002440)={@in6={{0x1c, 0x1c, 0x3, 0x60, @local={0xfe, 0x80, '\x00', 0x0}, 0xff}}, r4}, &(0x7f0000002500)=0x88) setsockopt$inet6_IPV6_HOPOPTS(r7, 0x29, 0x31, &(0x7f0000002540)={0x21, 0x11, '\x00', [@jumbo={0xc2, 0x4, 0x80000000}, @pad1, @generic={0x4, 0x80, "3cb6b9c4b8b77e2fd116de90dd74a458633f31224d70b0f3cb28e4dbc4da4025ef68bf0950c786b4f96daed2aa61b1ddb74b3cc0d473ac8ee26519f0870cd1374d6cab2e4dbdc1fb7e977968967aeb7ae32a1e132eecb2e160e9897dfd04eba6cc3d5ca532ebe893eff8ba47d43878397f3ae3810fb9529bd1ba512a4a95043c"}, @ra={0x5, 0x2, 0x2}]}, 0x98) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xd, &(0x7f0000002600)=0xffff0000, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r7, 0x84, 0x1b, &(0x7f0000002640), &(0x7f0000002680)=0x4) shm_rename(&(0x7f00000026c0)='./file1\x00', &(0x7f0000002700)='./file0\x00', 0x2) 2.676755218s ago: executing program 2 (id=157): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) mlockall(0x2) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000080)={0x10, 0x25, 0x1, &(0x7f0000000740)='\x00', 0x1, &(0x7f00000000c0)='\"', 0x1000, 0x7d86619b, [0x0, 0x8, 0xc]}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x142) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) fchflags(r0, 0x40008) sync() openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) (async) mlockall(0x2) (async) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) (async) open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) (async) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0) (async) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000080)={0x10, 0x25, 0x1, &(0x7f0000000740)='\x00', 0x1, &(0x7f00000000c0)='\"', 0x1000, 0x7d86619b, [0x0, 0x8, 0xc]}) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x142) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) (async) fchflags(r0, 0x40008) (async) sync() (async) 2.675729887s ago: executing program 2 (id=158): r0 = kqueue() syz_emit_ethernet(0x6e, &(0x7f0000000380)=ANY=[@ANYBLOB="e727dc07001f391e7dd7a2d786dd609907a600382c03cb697a653e336f000000500000000000ff0200000000000000000000000000010000002e001e2459ac00020090780000000000c46dea0006ff0826651f52e2840a3a68632730ec860103ff02000000000000000100"/116]) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="69e1629b6174391e7dd7a2d786dd60b6000000302c03cb697a653e336f000000500000000000ff02000000000000000000000000000102000003"]) getpgid(0x0) kevent(r0, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) setreuid(0xee01, 0x0) procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f00000000c0)=0x31) openat$kbd(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000300)=ANY=[@ANYBLOB="9f4c4662c957ffffffffffff0800455fcc8a256000000100907800000007e00000021108907898396da3"]) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[]) clock_getres(0xf, &(0x7f0000000ac0)) write(0xffffffffffffffff, &(0x7f00000000c0)="d5", 0xfde7) openat$crypto(0xffffffffffffff9c, &(0x7f0000000b00), 0x100, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000005, &(0x7f0000000340)="e2", 0x1, [], 0x7, 0x20, 0xfffffffc, {0x0, 0x7, 0x0}, {0x0, 0x19, @sival_int=0xe, @thr={0x0, 0x0}}}) mlockall(0x2) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x60000000) munlockall() sync() mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x20000000, &(0x7f0000000140)) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x2) fdatasync(r3) poll(&(0x7f00000003c0), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) posix_fallocate(0xffffffffffffffff, 0x0, 0x8) posix_fallocate(0xffffffffffffffff, 0x0, 0x10007) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24) kevent(r0, &(0x7f0000000b40)=[{0x6ba4e94d, 0xfffffffffffffff8, 0x0, 0x8, 0x3, 0x3, [0x0, 0xd7, 0x477, 0x4]}, {0xfffffffffffffffb, 0xfffffffffffffffb, 0x4, 0xc0000000, 0x8, 0x7, [0x200, 0xcf20, 0x73b, 0x6]}, {0x7, 0xfffffffffffffff9, 0x4, 0x40, 0x5, 0x4, [0x8, 0x4, 0xfffffffffffffeff, 0x34d]}, {0x3, 0xfffffffffffffff5, 0x80c4, 0x80000000, 0x4, 0x4, [0x2, 0x51, 0x3d83, 0x8]}, {0x4, 0xfffffffffffffffd, 0xd8, 0x100, 0x8001, 0xac4, [0x1, 0x7fffffffffffffff, 0x9]}, {0x10, 0xfffffffffffffff9, 0xc000, 0x10, 0x8001, 0x100000003, [0xffff, 0x0, 0x58, 0x8]}, {0x2, 0xfffffffffffffff8, 0x9, 0x1, 0x2, 0x6, [0x6, 0x4585d73, 0x4, 0x100000000]}, {0x7fffffff, 0xfffffffffffffff5, 0x8040, 0x4, 0x8, 0xb, [0x2, 0xd1f3, 0x101, 0x6]}, {0x7, 0xfffffffffffffff8, 0x2, 0xc0000000, 0x430, 0x7bc, [0x5d, 0x4, 0xb, 0x2]}, {0x4, 0xb, 0x4080, 0x10, 0x7, 0x1ff, [0x0, 0x800, 0xffffffffffffff00, 0xf84b]}], 0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000540)={0x9844, 0x4}) 2.673854274s ago: executing program 3 (id=159): r0 = socket$inet6(0x1c, 0x3, 0x8) (async) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x9, 0x0, 0x0) r2 = socket(0x1b, 0x10000003, 0x2) fcntl$lock(r2, 0x16, 0x0) (async) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000100)={0x10, @ifru_index=0xb5}) (async, rerun: 64) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) (rerun: 64) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) (async, rerun: 32) recvmsg(r4, &(0x7f00000001c0)={&(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0xfffffffffffffffe, 0x0, &(0x7f0000000740)=""/4096, 0x1000}, 0x40) (rerun: 32) r6 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r5, 0x0) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x11, r6, 0x0) (async, rerun: 64) r7 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) (rerun: 64) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) cap_fcntls_get(r7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) (async) chflags(&(0x7f0000000100)='./file0\x00', 0x20006) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) (async) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) (async) fdatasync(r2) (async) freebsd11_getfsstat(0x0, 0x0, 0x2) (async, rerun: 64) freebsd11_fstat(r5, &(0x7f0000000280)) (async, rerun: 64) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20004, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0xfffffff3}, 0x10) (async, rerun: 64) sendto(0xffffffffffffffff, 0x0, 0x0, 0x7a9d308a77d81010, &(0x7f0000000140)=@un=@file={0x3, 0x0, '\x00'}, 0x3) (async, rerun: 64) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x100, 0x0) ioctl$DIOCGETTIMEOUT(r8, 0xc008441e, &(0x7f0000000200)={0x7, 0x5}) (async) rfork(0x1000) (async, rerun: 32) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14) (rerun: 32) munlockall() 2.370458757s ago: executing program 2 (id=160): setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0xb5) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) fork() freebsd11_kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) freebsd11_mknod(0x0, 0x1000, 0x0) chflags(0x0, 0x2) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000040)={0x2, 0x1, 0xffffffffffffffff, 0x7}) r1 = kqueue() cap_ioctls_limit(r0, &(0x7f0000000080)=[0x0, 0x7fff, 0xdc, 0x41, 0x8, 0xffffffffffff226b, 0x401, 0x4]) aio_writev(&(0x7f0000001480)={0xffffffffffffffff, 0x4, 0xfffffffffffffffe, 0x0, [0x2, 0x7], 0x401, 0x1, 0x4, {0x3, 0x7fffffff, 0x0}, {0x0, 0x8, @sival_int=0x9, @spare=[0x7fffffffffffffff, 0x7, 0x2, 0x80, 0x9, 0x6, 0x100000000000, 0x3]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000340)={r2, 0xfc0f, &(0x7f0000000300)="e2", 0x1, [], 0x4, 0x0, 0x0, {0x0, 0x5, 0x0}, {0x1, 0x15, @sigval_int, @ke_flags=0xc088}}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000000c0)={0x3, {{0x10, 0x2, 0x1}}}, 0x88) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() freebsd11_kevent(r1, &(0x7f0000000000)=[{0x4c0, 0xfffffffffffffffa, 0x40, 0xc0000000, 0xd7, 0x8}], 0x1, 0x0, 0x0, 0x0) 2.301452001s ago: executing program 3 (id=161): sigaction(0x14, &(0x7f0000000100)={&(0x7f00000000c0)="0f0f28a0c4017c53c50f71e20b4229ec4069b50008000000080000c403896ae7d3c4a1ff1153076744c0584e00430f1812c4827d33de", 0x6d}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000040), 0x4) mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(0x0, 0x80400000000206, 0x0) mprotect(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x2010, 0xffffffffffffffff, 0x400000000) minherit(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x1) mlockall(0x2) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x202, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x200201, 0x0) aio_write(&(0x7f0000000200)={r1, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x2, 0x1ff], 0x0, 0x20, 0x0, {0x0, 0x3, 0x0}, {0x0, 0xfffffffe, @sigval_ptr=0x7, @ke_flags=0x9fc040a3bd859cca}}) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaac7a2e46f05fa08194600002000003b1682bd9078ac1401ffe0000001000000000800907800000000"]) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) freebsd11_fhstatfs(0x0, 0x0) ktimer_create(0x4, 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x8, 0x0, 0x0) bind$inet(r5, &(0x7f00000001c0)={0x10, 0x2, 0x0}, 0x10) sysarch$I386_SET_IOPERM(0x4, &(0x7f00000006c0)={0x0, 0x0, 0xfffffffc}) sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000040)) 1.964654762s ago: executing program 1 (id=115): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ftruncate(r1, 0x1000) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000280)='./file0\x00', 0x10000, 0x8, 0xa3d, 0xfffffffffffffffe, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x9, 0x0, 0x0, 0x1000004, 0x0, 0x8, 0x8, 0xfffffffe, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4000000, 0x2, 0xffffffff, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1]}) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) extattr_list_file(&(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1019, 0x0, 0x0) sendto(r5, 0x0, 0x0, 0x20100, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000) fchflags(r3, 0x40008) sync() sync() r6 = openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$MDIOCRESIZE(r6, 0xc1c06d04, 0x0) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x8, @mcast1, 0x1}, 0x1c) sendmsg(r7, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="5f449b72abe33d941b0cf6f02d5cccf7d19e367f4df340edad4708372ff508ecafb2d5a6ed6dc7e5cc12ff056798e83d66fb2ea8e1ba364b6c00b7d6480566993324f7346114727dba6039684e0f68043c3ee10498924a", 0x57}], 0x1, 0x0}, 0x20008) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, 0x0}) 1.569861553s ago: executing program 0 (id=162): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0xc, &(0x7f0000000080)="3c022e61792eecb07f8aee18", 0x0, 0x0, 0x0, 0xfdfffffd}) (async) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000001300)={0x0, 0x1, 0x2, 0x5, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)}) r2 = socket(0x26, 0x2, 0x0) r3 = dup2(r2, r2) readv(r2, &(0x7f0000001680)=[{&(0x7f0000002780)=""/4104, 0x1008}], 0x1) (async) r4 = getpid() procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000180)={0x13, 0x1, 0xffffffffffffffff, 0x40, r4}) recvmsg(r3, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40082) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x802) (async) cpuset_setaffinity(0x2, 0x2, 0x0, 0x0, 0x0) (async) aio_write(&(0x7f0000000500)={r0, 0x80000001, &(0x7f00000004c0)='E\t', 0x2, [0x3, 0x10000000], 0x200000000000000, 0x6, 0x0, {0x4, 0x7, 0x0}, {0x0, 0x20000003, @sival_ptr=0x1, @ke_flags=0xe3}}) (async) r5 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0xd2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r5, 0x0) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f00000000c0)={0x10, 0x0, 0x2, &(0x7f0000000000)='\vo', 0x0, 0x0, 0x0, 0x7d86699a}) (async) syz_extract_tcp_res(&(0x7f0000000140)={0x41424344}, 0x6, 0x1) syz_emit_ethernet(0x272, &(0x7f0000000880)=ANY=[@ANYBLOB="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"/580, @ANYRES32=0x41424344, @ANYRES32=r7, @ANYBLOB="a180000590780999080a0000000600000008080a0000619000000005"]) (async) ioctl$CIOCCRYPT(r6, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, &(0x7f0000000a00), 0x0, 0x0, 0x0}) (async) r8 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r9 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r9, &(0x7f0000000280)=[{&(0x7f0000000240)="445153e6f1b7490bb3ed", 0xfffffffffffffe62}, {&(0x7f0000000b00)="ca4dbfa6222ae4496591749de4079ccf91414c90ab9be80f17a0f0a83c9308b93e6630d3cb7c3380a7a3d3e1e9fc4d087e51f4f782aff016f673172937678ef2d3025928e5009b25a1750a76b925bfb70350c9fe9cfaed3b43f2fbbd8a3010049fcb0b00a5757f96da4468d5515647a8a11f21cb68cdd2e2c6cc2868ab9cc4de51a67ee12643828915c722f82afc03602912aee6f8121170f92dc16794e565a83eca83b846e83cfacc972537fa021d40563ca2ff95363240bb2c48a7a384536b1e5f23d18cfb0aa692cdb8cc94a9879b83bf55ea7b334a2b50c6f4e6e3a52048d15d34903584", 0xe6}], 0x2, 0x0) (async) r10 = open$dir(0x0, 0x400000, 0x0) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) (async) preadv(r8, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) (async) r11 = socket$inet6(0x1c, 0x2, 0x8) freebsd11_fstatfs(r2, &(0x7f00000005c0)) (async) setsockopt$inet6_MCAST_JOIN_GROUP(r11, 0x29, 0x50, &(0x7f00000003c0)={0x101, {{0x1c, 0x1c, 0x1, 0x0, @mcast1, 0xffffffff}}}, 0x88) (async) readv(r8, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1) 1.566600387s ago: executing program 2 (id=163): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x10f) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x80000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000003, &(0x7f0000000040)="e2", 0xfffffe6a, [0x20, 0x4000], 0x10, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0xfffffffc, @sival_int, @ke_flags=0xc088}}) aio_fsync(0x80, &(0x7f0000000400)={r1, 0x8000df, 0x0, 0x0, [0x6, 0x3], 0x9, 0x20, 0xfffffffc, {0x932, 0x497, 0x0}, {0x0, 0x20, @sigval_int=0x7, @ke_flags=0x2}}) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = getpid() fcntl$lock(r2, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006, r3}) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x15, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffffd, [0x0, 0x0, 0x40081]}) procctl$PROC_REAP_ACQUIRE(0x0, 0x0, 0x2, 0x0) fork() r4 = fork() sigqueue(r4, 0xf, @sigval_ptr=0x2) wait4(r4, 0x0, 0x2, 0x0) cpuset_setaffinity(0x3, 0x5, 0x0, 0x90, &(0x7f0000000040)) r5 = open(&(0x7f0000000340)='./file0\x00', 0x2, 0x0) r6 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x20) flock(r7, 0x1) execve(0x0, 0x0, 0x0) r8 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000080)=0x2, 0x4) cpuset_setaffinity(0x3, 0x7, 0x0, 0x4b, &(0x7f0000000040)) dup2(r8, r5) open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) kqueue() 1.566058319s ago: executing program 3 (id=164): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x2, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0xa, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) syz_emit_ethernet(0x2e, &(0x7f00000000c0)=ANY=[]) open(0x0, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0x4004667b, &(0x7f0000000080)) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x18, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755aedaacdd4743c7eaa", 0x0, 0x0, 0x0, 0x7d86699a, [0x0, 0x9, 0x2]}) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}) r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) aio_write(&(0x7f0000000240)={0xffffffffffffffff, 0x8000080000001, &(0x7f0000000300)="e2", 0x1, [0x100002, 0xffffffff], 0x7, 0x6, 0x0, {0x0, 0x0, 0x0}, {0x1, 0x1d, @sival_int=0x8000000, @ke_flags=0x8005}}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) extattr_set_fd(r1, 0x0, &(0x7f00000003c0)='@$&{\x00\x83\xdc\x9a\x9d\v_\xbf\xfb6\'\x9f\x1bk\x97\xad,I\x9a(b\xf1\xec.\xb8\x9a\xa2\x8c,\xa5\n\xee\r\xa6\xb5+t\xc7$\xd4h$0x0) ktimer_gettime(r4, 0x0) ktimer_settime(0x0, 0x1, &(0x7f00000001c0)={{0xe1a, 0x1ff}, {0x6, 0x8}}, &(0x7f0000000200)) 370.017148ms ago: executing program 3 (id=166): r0 = socket$inet6(0x1c, 0x3, 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x9, 0x0, 0x0) r2 = socket(0x1b, 0x20000004, 0x2) fcntl$lock(r2, 0x16, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000100)={0x10, @ifru_addr={0x9, 0x1c, "d26107237887771ddde54812f4e9"}}) socket$inet6_udplite(0x1c, 0x2, 0x88) r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r5 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r4, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) r6 = open$dir(&(0x7f0000000180)='./file0\x00', 0x400, 0x1) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) chflags(&(0x7f0000000100)='./file0\x00', 0x20006) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) freebsd11_getfsstat(0x0, 0x0, 0x2) freebsd11_fstat(r4, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20004, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10) sendto(0xffffffffffffffff, 0x0, 0x0, 0x7a9d308a77d81010, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) rfork(0x1000) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@multicast1, @loopback, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r7}, 0x14) r8 = socket$inet6(0x1c, 0x2, 0x0) sendmsg$inet6_sctp(r8, &(0x7f0000000480)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x2008d}, 0x0) sendto$inet6(r8, 0x0, 0x0, 0xc, &(0x7f0000000340)={0x1c, 0x1c, 0x3, 0x5f44, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c) r9 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r9, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) 369.31528ms ago: executing program 0 (id=167): r0 = socket$inet_sctp(0x2, 0x1, 0x84) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r2, 0xb7c5) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) close(r3) accept4(r2, 0x0, 0x0, 0x0) writev(r1, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) listen(r0, 0x7fffffff) r4 = socket$inet(0x2, 0x1, 0x6) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff) r6 = kqueue() kevent(r6, &(0x7f0000000f80)=[{0x0, 0xfffffffffffffff5, 0xc0e3}], 0x1, 0x0, 0x0, 0x0) kevent(r6, &(0x7f0000000140)=[{0x0, 0xfffffffffffffff5, 0x8000, 0xc135b11e8fe222be, 0x6, 0xffffffffffffffff, [0x0, 0x100, 0x4000000000000000, 0xf]}], 0x1, 0x0, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000480)='\x00']) rtprio_thread(0x1, 0x0, &(0x7f0000000000)={0x2}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x80010, 0xffffffffffffff9c, 0x6) fork() writev(r5, &(0x7f0000000280), 0x26) r7 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0xd2) rfork(0x10) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) writev(r5, 0x0, 0x0) listen(r4, 0x0) select(0x40, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x0) r8 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_int(r8, 0xffff, 0x20000, 0x0, &(0x7f0000000300)) socket$inet_sctp(0x2, 0x5, 0x84) 310.228461ms ago: executing program 3 (id=168): fork() close(0xffffffffffffffff) r0 = open(0x0, 0x80400000000206, 0x0) pwritev(r0, 0x0, 0x0, 0xed5) freebsd11_fstatfs(r0, 0x0) setreuid(0xee00, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x18, &(0x7f0000000040)={@broadcast, @local={0xac, 0x14, 0x0}}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000300000000000019078ac1400bbe0000002040090780000000045d2010100680003050a0c3900000000fffffffffcf3043e"]) setpriority(0x0, 0x8, 0x0) mlock(&(0x7f0000701000/0x2000)=nil, 0x2000) r2 = kqueue() kevent(r2, &(0x7f00000001c0), 0x800e4a, 0x0, 0xa9fa, 0x0) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) procctl$PROC_PDEATHSIG_STATUS(0x2, 0x0, 0xc, &(0x7f0000000140)) r3 = socket(0x2, 0x3, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) r6 = vfork() fcntl$lock(r5, 0xb, &(0x7f0000000000)={0x3, 0x2, 0x58, 0x1000301010005, r6}) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x1000301010005}) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0) ioctl$DIOCGETSTATE(r8, 0x80106678, &(0x7f0000000080)="ae030046c44037e6ceb55be936cb33fd") flock(r4, 0x8) close(r3) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x8}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x0) 181.549536ms ago: executing program 2 (id=169): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x400000, 0x0) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000440)={{"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", "c22cbcf29f5f7b66a5fce943b9d30847e6f512602981853db8604ff238144874", 0x400, 0x7}, &(0x7f0000000240)="293f50ebda15d3a616d29d0cc11112138f36ade4a416690904", 0x3ab130f0, 0x7fffffffffffffff, 0xfff, 0x4, 0x7, 0x4, 0x5, 0x2}) r1 = socket(0x1c, 0x1, 0x0) ktimer_create(0x4, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) semop(0x0, 0xffffffffffffffff, 0x53) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) fcntl$lock(r5, 0x15, 0x0) ioctl$FILEMON_SET_FD(r4, 0x20006601, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000000)=0x9, 0x4) bind$inet(r3, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x2040000, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, 0x0, 0x0) connect$inet(r3, &(0x7f0000000400)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(r3, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) fcntl$setown(r1, 0x6, 0x0) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}}, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @rand_addr="fefcb1235ed191d855d55a61f51d8fea"}}}, 0x108) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) rfork(0x3060) 0s ago: executing program 1 (id=115): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ftruncate(r1, 0x1000) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000280)='./file0\x00', 0x10000, 0x8, 0xa3d, 0xfffffffffffffffe, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x9, 0x0, 0x0, 0x1000004, 0x0, 0x8, 0x8, 0xfffffffe, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4000000, 0x2, 0xffffffff, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1]}) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) extattr_list_file(&(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1019, 0x0, 0x0) sendto(r5, 0x0, 0x0, 0x20100, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000) fchflags(r3, 0x40008) sync() sync() r6 = openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$MDIOCRESIZE(r6, 0xc1c06d04, 0x0) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x8, @mcast1, 0x1}, 0x1c) sendmsg(r7, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="5f449b72abe33d941b0cf6f02d5cccf7d19e367f4df340edad4708372ff508ecafb2d5a6ed6dc7e5cc12ff056798e83d66fb2ea8e1ba364b6c00b7d6480566993324f7346114727dba6039684e0f68043c3ee10498924a", 0x57}], 0x1, 0x0}, 0x20008) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts. Out of ktrace request objects. md0: truncating fractional last sector by 2 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0058141000 FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.internal) (ttyu0) login: vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe0059a8b528: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 7, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VV_MD|VMP_LAZYLIST) v_object 0xfffffe0054110ba0 ref 1 pages 264 cleanbuf 31 dirtybuf 2 lock type ufs: EXCL by thread 0xfffffe0054127780 (pid 897, syz-executor, tid 100198) nlink=1, effnlink=1, size=1048576, extsize 0 generation=41534335, uid=0, gid=0, flags=0x40008 ino 91, on dev gpt/rootfs ktrace write failed, errno 27, tracing stopped for pid 762 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 766 ktrace write failed, errno 27, tracing stopped for pid 763 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 1 ktrace write failed, errno 27, tracing stopped for pid 763 ktrace write failed, errno 27, tracing stopped for pid 766 ktrace write failed, errno 27, tracing stopped for pid 936 ktrace write failed, errno 27, tracing stopped for pid 937 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 869 ktrace write failed, errno 27, tracing stopped for pid 762 if_delmulti_locked: detaching ifnet instance 0xfffffe005857b800 ktrace write failed, errno 27, tracing stopped for pid 932 ktrace write failed, errno 27, tracing stopped for pid 938 ktrace write failed, errno 27, tracing stopped for pid 1 Expensive callout(9) function: 0xffffffff81466210(0xfffffe006dd98be0) 0.002714277 s ktrace write failed, errno 27, tracing stopped for pid 933 ktrace write failed, errno 27, tracing stopped for pid 935 ktrace write failed, errno 27, tracing stopped for pid 931 ktrace write failed, errno 27, tracing stopped for pid 930 ktrace write failed, errno 27, tracing stopped for pid 926 ktrace write failed, errno 27, tracing stopped for pid 917 ktrace write failed, errno 27, tracing stopped for pid 923 ktrace write failed, errno 27, tracing stopped for pid 814 ktrace write failed, errno 27, tracing stopped for pid 918 ktrace write failed, errno 27, tracing stopped for pid 898 ktrace write failed, errno 27, tracing stopped for pid 927 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe0077e13c08: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 6, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe00541111f0 ref 1 pages 264 cleanbuf 16 dirtybuf 17 lock type ufs: EXCL by thread 0xfffffe005413e780 (pid 967, syz-executor, tid 100295) nlink=1, effnlink=1, size=1048576, extsize 0 generation=b5cc9366, uid=0, gid=0, flags=0x40008 ino 104, on dev gpt/rootfs vnode_pager_putpages: zero-length write at 0 resid 14434 0xfffffe006e5e3898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 8, writecount 6, refcount 3 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe00541288b8 ref 2 pages 12 cleanbuf 1 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe005413e000 (pid 991, syz-executor, tid 100348) nlink=1, effnlink=1, size=14434, extsize 0 generation=a80ad6d6, uid=0, gid=0, flags=0x40008 ino 104, on dev gpt/rootfs arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.1.187 on tap1 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 pid 1022 (syz-executor) is attempting to use unsafe AIO requests - not logging anymore WARNING pid 1026 (syz-executor): ioctl sign-extension ioctl 2000004218456b if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000 Expensive callout(9) function: 0xffffffff81aa6250(0) 0.005776318 s vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e5e5dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 5, writecount 4, refcount 25 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe0054156c98 ref 1 pages 184 cleanbuf 22 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe0054151780 (pid 1087, syz-executor, tid 100509) nlink=1, effnlink=1, size=697472, extsize 0 generation=98ccabee, uid=0, gid=0, flags=0x40008 ino 136, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe005857b800 pid 1006 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00593d6c00 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800 tap1: Ethernet address: 58:9c:fc:10:5e:d2 tap1: link state changed to UP vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e49ea50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 7, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VV_MD|VMP_LAZYLIST) v_object 0xfffffe0054112e88 ref 1 pages 264 cleanbuf 29 dirtybuf 4 lock type ufs: EXCL by thread 0xfffffe0054152000 (pid 1106, syz-executor, tid 100523) nlink=1, effnlink=1, size=1048576, extsize 0 generation=ddaaa30c, uid=0, gid=0, flags=0x40008 ino 72, on dev gpt/rootfs FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.internal) (ttyu0) login: ifaddr cache = 0xfffffe00593d6300 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 tap1: link state changed to DOWN vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e49ea50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff837124c0 usecount 2, writecount 0, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VV_MD|VMP_LAZYLIST) v_object 0xfffffe0054112e88 ref 0 pages 264 cleanbuf 33 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe005413d780 (pid 1121, syz-executor, tid 100532) nlink=1, effnlink=1, size=1048576, extsize 0 generation=ddaaa30c, uid=0, gid=0, flags=0x40008 ino 72, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 tap1: Ethernet address: 58:9c:fc:10:5e:d2 tap1: link state changed to UP ifaddr cache = 0xfffffe00593d6c00 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 tap1: link state changed to DOWN ktrace write failed, errno 27, tracing stopped for pid 762 ktrace write failed, errno 27, tracing stopped for pid 763 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 766 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 ktrace write failed, errno 27, tracing stopped for pid 869 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005813f800 Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe005813f9a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1401 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce4180) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387 stack backtrace: #0 0xffffffff81651c56 at witness_debugger+0x156 #1 0xffffffff81654186 at witness_warn+0x876 #2 0xffffffff8212df32 at trap_pfault+0x162 #3 0xffffffff8212cdce at trap+0x78e #4 0xffffffff820d4998 at calltrap+0x8 #5 0xffffffff81a7325f at in6_leavegroup_locked+0x1ef #6 0xffffffff81a745e2 at ip6_freemoptions+0x282 #7 0xffffffff81995282 at in_pcbfree+0x682 #8 0xffffffff816d9574 at sorele_locked+0x264 #9 0xffffffff816db3cf at soclose+0x41f #10 0xffffffff814443dc at _fdrop+0x5c #11 0xffffffff8144b965 at closef+0x655 #12 0xffffffff8144a43e at fdescfree+0xa5e #13 0xffffffff8147cd13 at fork1+0x833 #14 0xffffffff8147dc37 at sys_rfork+0x1b7 #15 0xffffffff8212ff82 at amd64_syscall+0x4e2 #16 0xffffffff820d528b at fast_syscall_common+0xf8 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 = 0x20:0xffffffff81a713f0 stack pointer = 0x28:0xfffffe0056e2e360 frame pointer = 0x28:0xfffffe0056e2e3d0 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 = 1136 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000007 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000000 rax: fffffe0000000000 rbx: 0000000000000000 rbp: fffffe0056e2e3d0 r10: 0000000000000001 r11: 0000000000000043 r12: fffffe0057dbc280 r13: fffffe005813f800 r14: fffffe0057dbc2a4 r15: fffffe005813f9d0 trap number = 12 panic: page fault cpuid = 1 time = 1752821005 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2db90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2dcf0 vpanic() at vpanic+0x257/frame 0xfffffe0056e2deb0 panic() at panic+0xb5/frame 0xfffffe0056e2df70 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056e2e0b0 trap() at trap+0x78e/frame 0xfffffe0056e2e290 calltrap() at calltrap+0x8/frame 0xfffffe0056e2e290 --- trap 0xc, rip = 0xffffffff81a713f0, rsp = 0xfffffe0056e2e360, rbp = 0xfffffe0056e2e3d0 --- in6m_disconnect_locked() at in6m_disconnect_locked+0x140/frame 0xfffffe0056e2e3d0 in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe0056e2e500 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe0056e2e560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056e2e5b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056e2e5f0 soclose() at soclose+0x41f/frame 0xfffffe0056e2e6e0 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056e2e710 closef() at closef+0x655/frame 0xfffffe0056e2e8f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056e2ead0 fork1() at fork1+0x833/frame 0xfffffe0056e2ebf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe0056e2ed10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e2ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e2ef30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x8274eff08, rbp = 0x8274eff80 --- KDB: enter: panic [ thread pid 1136 tid 100543 ] Stopped at kdb_enter+0x6e: movq $0,0x25c3b67(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe006f200000 rdx 0x7ffff rbx 0xffffffff827be6c0 .str.27 rsp 0xfffffe0056e2dcd0 rbp 0xfffffe0056e2dcf0 rsi 0x80001 rdi 0xffffffff81611af9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054120000 r13 0xfffffffffffffffd r14 0xffffffff827be6c0 .str.27 r15 0 rip 0xffffffff815fb62e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c3b67(%rip) db> show proc Process 1136 (syz-executor) at 0xfffffe005400d060: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 765 at 0xfffffe0054100ac0 ABI: FreeBSD ELF64 flag: 0x10580080 flag2: 0x1 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540b0490 (map 0xfffffe00540b0490) (map.pmap 0xfffffe00540b0530) (pmap 0xfffffe00540b05a0) threads: 4 100090 s syz-executor 100543 Run CPU 1 syz-executor 100547 s syz-executor 100549 s syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1141 1138 1138 0 R ifconfig 1140 1129 766 60928 SV uwait 0xfffffe0057cfc600 syz-executor 1139 1128 763 0 S uwait 0xfffffe00584f1f00 syz-executor 1138 762 1138 0 S wait 0xfffffe0054005060 syz-executor 1136 765 765 0 T (threaded) syz-executor 100090 s syz-executor 100543 Run CPU 1 syz-executor 100547 s syz-executor 100549 s syz-executor 1135 1128 763 0 S uwait 0xfffffe0057d92d80 syz-executor 1131 1129 766 0 S umtxn 0xfffffe006debd780 syz-executor 1129 766 766 60928 T (threaded) syz-executor 100114 s syz-executor 100541 D ppwait 0xfffffe0054100500 syz-executor 1128 763 763 0 T (threaded) syz-executor 100245 s syz-executor 100550 RunQ syz-executor 1124 1 765 0 S uwait 0xfffffe00584f2980 syz-executor 1117 1 1117 0 Ss+ ttyin 0xfffffe005861ecb0 getty 1116 1 1116 0 Ss+ ttyin 0xfffffe005861e8b0 getty 1115 1 1115 0 Ss+ ttyin 0xfffffe005861e4b0 getty 1114 1 1114 0 Ss+ ttyin 0xfffffe0053fd9cb0 getty 1113 1 1113 0 Ss+ ttyin 0xfffffe005861e0b0 getty 1112 1 1112 0 Ss+ ttyin 0xfffffe005861dcb0 getty 1111 1 1111 0 Ss+ ttyin 0xfffffe005861d8b0 getty 1110 1 1110 0 Ss+ ttyin 0xfffffe0053fd98b0 getty 1109 1 1109 0 Rs+ getty 1107 0 0 0 DL mdwait 0xfffffe00782aa000 [md5] 1070 1 763 0 S uwait 0xfffffe006debc700 syz-executor 1045 0 0 0 DL (threaded) [so_splice] 100370 D - 0xfffffe007786b800 [thr_0] 100438 D - 0xfffffe007786b840 [thr_1] 1029 0 0 0 DL mdwait 0xfffffe0078299000 [md4] 1024 0 0 0 DL mdwait 0xfffffe007829a000 [md3] 962 0 0 0 DL mdwait 0xfffffe0053e1b000 [md2] 899 0 0 0 DL mdwait 0xfffffe0058623000 [md1] 885 0 0 0 DL (threaded) [KTLS] 100136 D - 0xfffffe006e484e00 [thr_0] 100174 D - 0xfffffe006e484e80 [thr_1] 100175 D - 0xffffffff83cb1c28 [reclaim_0] 876 0 0 0 DL mdwait 0xfffffe006e4a8000 [md0] 869 1 423 0 S kqread 0xfffffe0058615500 rtsol 825 0 0 0 DL - 0xffffffff83cb0400 [soaiod4] 824 0 0 0 DL - 0xffffffff83cb0400 [soaiod3] 823 0 0 0 RL [soaiod2] 822 0 0 0 DL - 0xffffffff83cb0400 [soaiod1] 818 0 0 0 DL aiordy 0xfffffe005410a040 [aiod4] 817 0 0 0 DL aiordy 0xfffffe005410a5a0 [aiod3] 816 0 0 0 DL aiordy 0xfffffe00540d15a0 [aiod2] 815 0 0 0 DL aiordy 0xfffffe005410ab00 [aiod1] 766 762 766 0 R syz-executor 765 762 765 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00541010d0 csh 758 1 758 0 Ss select 0xfffffe0057e035c0 sshd 16 0 0 0 DL syncer 0xffffffff83cbde20 [syncer] 15 0 0 0 RL [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbc360 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83d072c0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ced394 [laundry: dom0] 100081 D umarcl 0xffffffff81ddd9b0 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 TL [pf purge] 5 0 0 0 DL waiting 0xffffffff845b0700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e3340 [doneq0] 100046 D - 0xffffffff838e32c0 [async] 100075 D - 0xffffffff838e3140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ce8c40 [crypto] 100043 D crypto_ 0xfffffe0053ed8730 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ed8780 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b48d00 [g_event] 100038 D - 0xffffffff83b48d20 [g_up] 100039 D - 0xffffffff83b48d40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce96e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c35ff0 [swapper] 100005 D - 0xfffffe00083fc000 [softirq_0] 100006 D - 0xfffffe00083fbe00 [softirq_1] 100007 D - 0xfffffe00083fbd00 [if_io_tqg_0] 100008 D - 0xfffffe00083fbc00 [if_io_tqg_1] 100009 D - 0xfffffe00083fbb00 [if_config_tqg_0] 100010 D - 0xfffffe00083fba00 [kqueue_ctx taskq] 100011 D - 0xfffffe00083fb900 [jail_remove taskq] 100012 D - 0xfffffe00083fb800 [bus taskq] 100015 D - 0xfffffe00083fb500 [thread taskq] 100017 D - 0xfffffe00083fb300 [aiod_kick taskq] 100018 D - 0xfffffe00083fb200 [deferred_unmount ta] 100019 D - 0xfffffe00083fb100 [inm_free taskq] 100020 D - 0xfffffe00083fb000 [in6m_free taskq] 100021 D - 0xfffffe00083fae00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083fad00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083fad00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083fad00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083fad00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083fac00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083fac00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083fac00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083fac00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083fab00 [firmware taskq] 100040 D - 0xfffffe00083faa00 [crypto_0] 100041 D - 0xfffffe00083faa00 [crypto_1] 100056 D - 0xfffffe00083fa800 [vtnet0 rxq 0] 100057 D - 0xfffffe00083fa700 [vtnet0 txq 0] 100058 D - 0xfffffe00083fa600 [vtnet0 rxq 1] 100059 D - 0xfffffe00083fa500 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057e03c80 [virtio_balloon] 100065 D - 0xffffffff827c3aa1 [deadlkres] 100069 D - 0xfffffe00593e5300 [acpi_task_0] 100070 D - 0xfffffe00593e5300 [acpi_task_1] 100071 D - 0xfffffe00593e5300 [acpi_task_2] 100073 D - 0xfffffe00083fc100 [mca taskq] 100074 D - 0xfffffe00083fa900 [CAM taskq] 100076 D - 0xfffffe00083f9c00 [ipsec_offload] db> show all locks Process 1141 (ifconfig) thread 0xfffffe005410d780 (100148) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83cbe600) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1082 Process 1136 (syz-executor) thread 0xfffffe0054120000 (100543) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe005813f9a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1401 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce4180) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ce41c0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1330 Process 1128 (syz-executor) thread 0xfffffe0054151780 (100550) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d67138) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe005964a908) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1243 Process 2 (clock) thread 0xfffffe000781a780 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83cc23c0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1304 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5466K 582 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4218 sysctloid 35221 2075K 35296 vtbuf 24 1968K 46 kobj 330 1320K 548 newblk 79 1044K 3285 vfscache 3 1025K 3 pcb 37 682K 282 inodedep 24 521K 668 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 172 282K 1257 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 27 213K 538 KTRACE 101 201K 16731 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 13 131K 280 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 135 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 523 ddb_capture 1 64K 1 umtx 384 48K 384 kdtrace 235 48K 1697 DEVFS3 131 33K 143 hostcache 1 32K 1 shm 1 32K 15 msg 4 30K 4 kbdmux 6 28K 6 md_disk 6 24K 9 temp 29 21K 2225 DEVFS_RULE 56 20K 56 routetbl 236 20K 723 LRO 18 19K 24 ifaddr 64 18K 86 ufs_mount 4 17K 5 GEOM 103 17K 663 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 41 13K 61 ifnet 7 13K 9 devstat 6 13K 6 kenv 95 12K 95 CAM queue 5 11K 1528 ether_multi 124 10K 252 rman 82 10K 437 shmfd 4 10K 15 rpc 8 9K 8 bmsafemap 2 9K 473 UART 12 9K 12 ksem 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 in6_multi 56 8K 88 kqueue 68 8K 1471 taskqueue 69 8K 99 plimit 18 7K 778 cred 25 7K 266 sglist 6 7K 6 CAM DEV 3 6K 510 mount 30 6K 1255 pfs_nodes 22 6K 22 pf_ifnet 13 5K 32 ufs_dirhash 24 5K 33 UMA 269 5K 269 vt 11 5K 11 freework 17 5K 721 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 59 4K 1153 acpisem 28 4K 28 sctp_atcl 9 4K 80 sctp_stro 3 3K 9 terminal 11 3K 11 DEVFSP 41 3K 199 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 17 kcovinfo 36 3K 63 pf_rule 1 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 proc-args 63 2K 2278 Unitno 28 2K 470 ip6ndp 11 2K 18 selfd 26 2K 46730 session 13 2K 66 CAM XPT 22 2K 543 sctp_timw 6 2K 6 dirrem 6 2K 383 tun 4 2K 6 toponodes 6 2K 6 sctp_ifa 11 2K 18 mkdir 11 2K 428 ipsecpolicy 2 2K 2 diradd 10 2K 407 in_multi 5 2K 15 msi 9 2K 9 netlink 2 2K 125 lockf 9 2K 105 softdep 1 1K 1 freeblks 4 1K 319 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 70 NFSD session 1 1K 1 frag6 10 1K 11 CAM periph 4 1K 271 ipsec 3 1K 3 newdirblk 6 1K 214 indirdep 3 1K 392 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 sctp_ifn 5 1K 18 freefile 5 1K 348 crypto 4 1K 36 encap_export_host 12 1K 12 BPF 5 1K 32 osd 9 1K 141 ip_msource 9 1K 19 ip6opt 2 1K 25 CC Mem 4 1K 125 select 4 1K 47 cdev 2 1K 2 sctp_atky 12 1K 88 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 601 counter_rate 14 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 freefrag 2 1K 173 vnodes 1 1K 3 ktls 1 1K 25 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 5 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_athm 9 1K 80 cryptodev 2 1K 94 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in6_mfilter 2 1K 9 aio 4 1K 4 iov 2 1K 16011 pmchooks 1 1K 1 filedesc_to_leader 2 1K 9 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_map 6 1K 18 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 6 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 7 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 26 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 19 sctp_aadr 0 0K 0 sctp_stri 0 0K 2 tcp_pcm_rack 0 0K 2 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 4 filemon 0 0K 82 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 7 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 373 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 33 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 4 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 6 ipsecrequest 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 37 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 21 fadvise 0 0K 7 VN POLL 0 0K 7 statfs 0 0K 196 namei_tracker 0 0K 2 inotify 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 108 lio 0 0K 14 acl 0 0K 0 soname 0 0K 3798 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 ioctlops 0 0K 199 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 462 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 687 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filecaps 0 0K 86 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 108 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 2 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8340 1058 15277 0 254 38494208 0 tcp_log 416 3931 3944 19272 0 254 3276000 0 mbuf 256 8711 951 25050 0 254 2473472 0 BUF TRIE 152 247 11557 2771 0 62 1794208 0 malloc-384 384 4286 64 4961 0 30 1670400 0 malloc-128 128 12165 204 13678 0 126 1583232 0 malloc-4096 4096 332 4 714 0 2 1376256 0 RADIX NODE 152 6991 1324 41115 0 62 1263880 0 UMA Slabs 0 112 11137 17 11137 0 126 1249248 0 sctp_asoc 2256 3 507 9 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17591 88 17592 0 254 990024 0 malloc-65536 65536 14 0 18 0 1 917504 0 malloc-64 64 4091 8635 51967 0 254 814464 0 FFS inode 1168 535 60 889 0 8 694960 0 malloc-16384 16384 14 28 262 0 1 688128 0 sctp_ep 1152 6 505 68 0 254 588672 0 malloc-8192 8192 1 69 83 0 1 573440 0 socket 1024 23 485 2179 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 78 34 1726 0 2 458752 0 256 Bucket 2048 192 16 1273 0 8 425984 0 sctp_raddr 736 4 513 10 0 254 380512 0 THREAD 1860 174 18 551 0 8 357120 0 VM OBJECT 248 943 497 17340 0 62 357120 0 VNODE 440 572 121 931 0 30 304920 0 malloc-2048 2048 114 14 486 0 8 262144 0 malloc-16 16 14549 451 14821 0 254 240000 0 DEVCTL 1024 64 156 189 0 0 225280 0 malloc-256 256 338 532 5106 0 62 222720 0 MAP ENTRY 96 937 1205 57673 0 126 205632 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 274 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5390 280 5703 0 254 181440 0 FPU_save_area 832 176 40 824 0 16 179712 0 malloc-128 128 1234 161 25884 0 126 178560 0 FFS2 dinode 256 535 155 889 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 4 512 1458 0 254 165120 0 malloc-32768 32768 3 2 127 0 1 163840 0 malloc-2048 2048 4 76 1036 0 8 163840 0 PROC 1376 59 51 1144 0 8 151360 0 malloc-1024 1024 128 16 944 0 16 147456 0 S VFS Cache 104 1024 380 1413 0 126 146016 0 malloc-65536 65536 0 2 65 0 1 131072 0 malloc-32768 32768 0 4 12 0 1 131072 0 mbuf_packet 256 3 505 421 0 254 130048 0 ksiginfo 112 86 958 457 0 126 116928 0 malloc-128 128 740 159 4605 0 126 115072 0 malloc-16384 16384 6 1 7 0 1 114688 0 filedesc0 1072 60 45 1153 0 8 112560 0 malloc-32768 32768 1 2 14 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 64 Bucket 512 122 70 3351 0 30 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 68 15 292 0 16 84992 0 malloc-64 64 778 545 2858 0 254 84672 0 malloc-8192 8192 10 0 12 0 1 81920 0 malloc-256 256 128 187 1219 0 62 80640 0 sctp_chunk 152 4 516 6 0 254 79040 0 malloc-8192 8192 7 2 93 0 1 73728 0 g_bio 408 0 180 13934 0 30 73440 0 ertt_txseginfo 40 7 1811 3963 0 254 72720 0 malloc-64 64 569 502 5453 0 254 68544 0 tcp_bbr_map 128 0 527 639 0 126 67456 0 DIRHASH 1024 34 30 40 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 13 19 115 0 8 65536 0 malloc-256 256 179 76 900 0 62 65280 0 32 Bucket 256 76 179 1629 0 62 65280 0 sctp_stream_msg_out 112 1 539 5 0 254 60480 0 malloc-4096 4096 9 5 26 0 2 57344 0 malloc-4096 4096 12 2 23 0 2 57344 0 tcp_inpcb 1304 4 38 125 0 8 54768 0 malloc-64 64 44 775 629 0 254 52416 0 Files 80 125 525 9779 0 126 52000 0 malloc-128 128 26 377 506 0 126 51584 0 udplite_inpcb 408 0 126 81 0 30 51408 0 udp_inpcb 408 6 120 291 0 30 51408 0 ttyoutq 256 72 123 584 0 62 49920 0 malloc-256 256 73 122 1316 0 62 49920 0 malloc-256 256 41 154 532 0 62 49920 0 malloc-256 256 7 188 437 0 62 49920 0 NAMEI 1024 0 48 16333 0 16 49152 0 malloc-16384 16384 1 2 192 0 1 49152 0 malloc-1024 1024 25 23 49 0 16 49152 0 malloc-1024 1024 20 28 1193 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 VMSPACE 584 27 57 1105 0 16 49056 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 193 122 193 0 62 42840 0 pcpu-8 8 4758 362 5342 0 254 40960 0 pipe 736 18 37 366 0 16 40480 0 ttyinq 160 135 115 1095 0 62 40000 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 83 484 16839 0 254 36288 0 malloc-64 64 31 536 54 0 254 36288 0 malloc-64 64 44 523 93 0 254 36288 0 malloc-128 128 52 227 225 0 126 35712 0 malloc-128 128 9 270 539 0 126 35712 0 malloc-128 128 125 154 530 0 126 35712 0 malloc-128 128 11 268 15 0 126 35712 0 routing nhops 256 22 113 42 0 62 34560 0 malloc-384 384 63 27 63 0 30 34560 0 malloc-256 256 55 80 587 0 62 34560 0 malloc-256 256 8 127 22 0 62 34560 0 ripcb 376 4 86 104 0 30 33840 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 2 6 10 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 12 4 14 0 8 32768 0 malloc-2048 2048 1 15 130 0 8 32768 0 malloc-2048 2048 9 7 12 0 8 32768 0 malloc-2048 2048 1 15 16 0 8 32768 0 malloc-1024 1024 6 26 78 0 16 32768 0 malloc-512 512 0 64 112 0 30 32768 0 malloc-512 512 11 53 204 0 30 32768 0 malloc-512 512 8 56 49 0 30 32768 0 malloc-512 512 2 62 61 0 30 32768 0 malloc-512 512 1 63 14 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 0 36 8 0 16 32256 0 PGRP 120 17 247 75 0 126 31680 0 clpbuf 2624 0 12 185 0 4 31488 0 sctp_laddr 48 1 587 31 0 254 28224 0 rl_entry 48 5 583 8 0 254 28224 0 malloc-32 32 367 515 1474 0 254 28224 0 malloc-32 32 348 534 9512 0 254 28224 0 malloc-32 32 52 830 527 0 254 28224 0 16 Bucket 144 87 109 483 0 62 28224 0 4 Bucket 48 6 582 19 0 254 28224 0 AIO 208 0 133 54 0 62 27664 0 da_ccb 544 0 49 3666 0 16 26656 0 cpuset 200 8 120 48 0 62 25600 0 malloc-8192 8192 0 3 74 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 0 3 5 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 202 0 2 24576 0 PWD 40 15 591 271 0 254 24240 0 rtentry 168 25 119 42 0 62 24192 0 8 Bucket 80 72 228 446 0 126 24000 0 malloc-384 384 15 45 98 0 30 23040 0 malloc-384 384 34 26 87 0 30 23040 0 malloc-384 384 3 57 384 0 30 23040 0 malloc-384 384 18 42 778 0 30 23040 0 Mountpoints 2816 2 6 12 0 4 22528 0 ertt 72 4 276 125 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 20 610 149 0 254 20160 0 malloc-32 32 4 626 454 0 254 20160 0 malloc-32 32 46 584 651 0 254 20160 0 malloc-32 32 4 626 1044 0 254 20160 0 2 Bucket 32 131 499 602 0 254 20160 0 KNOTE 160 4 121 209 0 62 20000 0 tcp_rack_map 128 0 155 8 0 126 19840 0 cryptop 280 0 70 5 0 30 19600 0 AIOCB 552 0 35 73 0 16 19320 0 ktls_session 256 0 75 5 0 62 19200 0 L VFS Cache 320 0 60 29 0 30 19200 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 21 0 1 16384 0 malloc-4096 4096 0 4 18 0 2 16384 0 malloc-1024 1024 0 16 2 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 511 489 5923 0 254 16000 0 kenv 258 17 43 1065 0 30 15480 0 tcp_rack_pcb 1088 0 14 2 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 40 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 39 711 322 0 254 12000 0 malloc-16 16 57 693 30899 0 254 12000 0 malloc-16 16 14 736 28 0 254 12000 0 malloc-16 16 25 725 50 0 254 12000 0 itimer 352 0 33 25 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 AIOLIO 272 0 42 14 0 30 11424 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 3851 0 254 8016 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 3 497 5 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 22 0 0 3744 0 splice 184 0 0 0 0 62 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl