last executing test programs: 2.168712081s ago: executing program 2 (id=3): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) mount(&(0x7f0000000000), 0x0, 0x8400004, 0x0) r1 = socket(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) sendto(r1, &(0x7f0000000000)='\x00', 0xffffff13, 0x20005, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x3d) r2 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r2, &(0x7f0000000240)='./file0\x00') r3 = socket(0x11, 0x3, 0x0) sendto$unix(r3, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f8343712051eea040000000000", 0xb1, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) socket(0x1c, 0x2, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff0086dd60ae029d00203aff7804209a000014000001000000086500f07a8177bbeb2f4daaff0200000000000000000000000000018800907800000000fe8000000000000000000000000000bb020121094debf6f2"]) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r4 = openat$kbd(0xffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$GIO_DEADKEYMAP(r4, 0x20006b08, &(0x7f0000001280)) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@un=@file={0x100, 0x0, ""/254}, 0x100, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/17, 0x11}, {&(0x7f0000000500)=""/156, 0x9c}, {&(0x7f0000000700)=""/197, 0xc5}, {&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000280)=""/19, 0x13}, {&(0x7f0000000800)=""/121, 0x79}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000880)=""/218, 0xda}], 0x8, &(0x7f0000000980)=""/197, 0xc5}, 0x2) setgid(0xffffffffffffffff) fchmod(0xffffffffffffffff, 0xf3) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) syz_emit_ethernet(0x85, &(0x7f0000000340)={@broadcast, @random="0a6fdde06fe6", [{[], {0x8100, 0x1, 0x0, 0x4}}], {@ipv4={0x800, {{0xa, 0x4, 0x1, 0x11, 0x73, 0x64, 0x4, 0x21, 0x38, 0x0, @broadcast, @empty, {[@lsrr={0x83, 0x3, 0xff}, @noop, @noop, @lsrr={0x83, 0x7, 0xf7, [@multicast1]}, @noop, @generic={0x91, 0x7, "4bf935f3b5"}]}}, @udp={{0x3, 0x2, 0x8}, {"615638b22092244a37b4983bf49591094519a3952d9cb37242a72247b41d928e5c8493678a016e71c1d6c01a14c4e86b27e5c592b673c70f80b789ba10cfeb343f8a87"}}}}}}) 2.167817701s ago: executing program 0 (id=1): open(&(0x7f0000000380)='./file0\x00', 0x200, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x100, 0x27) aio_write(&(0x7f0000000240)={r1, 0x80001001, &(0x7f0000000380)="e2", 0x1, [0x0, 0x8], 0x2, 0x8, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int=0x8, @spare=[0x800, 0x1, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x100000000]}}) truncate(&(0x7f0000000080)='./file0\x00', 0x100000) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffa, 0x9, 0xffffff, 0x87, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000500), 0x82, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000040)={0x19, 0x0, 0x20, &(0x7f0000000140)="ec7b00ff42435eaa17463d8f48d4383b2d09c12d10b500"/32, 0x0, 0x0, 0x1, 0xfdf9ff88, [0x0, 0x0, 0x20000, 0x9087]}) ioctl$CIOCCRYPT(r3, 0xc01c6367, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x7f, &(0x7f00000012c0), 0x0, &(0x7f00000012c0), &(0x7f0000001240)}) fspacectl(r2, 0x1, &(0x7f0000000100)={0x5, 0xffffffff}, 0x0, &(0x7f0000000140)) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) mount(&(0x7f0000000000), 0x0, 0x8400004, 0x0) openat(0xffffffffffffff9c, 0x0, 0x200201, 0x0) clock_settime(0x0, 0x0) ktimer_create(0x4, &(0x7f0000000000)={0x1, 0x8, @sigval_int=0x4, @spare=[0x7, 0x9, 0xe61a, 0x2, 0x3, 0x6, 0x1, 0x3ff]}, &(0x7f0000000180)) mkdir(&(0x7f0000000080)='./file0\x00', 0x3d) r5 = socket(0x1c, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1ff, @empty, 0x5}, 0x1c) listen(r5, 0xd) syz_emit_ethernet(0x5e, &(0x7f0000000580)={@local, @random="188aa7adc000", [], {@ipv6={0x86dd, {0x0, 0x6, "f1ff00", 0x28, 0x0, 0xff, @remote={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x2, 0x43, 0x0, 0x0, {[@md5sig={0x13, 0x12, "e6d4e89e88f53470674ef663f1e9751d"}]}}}}}}}}) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) ioctl$BIOCSETWF(r0, 0x8008427b, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xedf4, 0x0, 0x5, 0xef8}]}) ioctl$DIOCNATLOOK(r0, 0x8008745b, &(0x7f0000000000)="28fcffffff0006") open(&(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x611, 0x20) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') rename(&(0x7f00000012c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000180)='./file1\x00') mkdir(&(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4a) 2.005702069s ago: executing program 1 (id=2): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x1, 0x1, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) msgget$private(0x0, 0x191) r2 = socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20101, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x30, 0x0, 0x38) sendto$inet6(r2, 0x0, 0x0, 0x1, 0x0, 0x0) open(0x0, 0x300, 0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysarch$I386_SET_LDT(0x1, 0x0) extattr_set_link(0x0, 0x1, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)='ufs\x00', &(0x7f0000000140)='./file0\x00', 0x40, 0x0) syz_emit_ethernet(0x52, 0x0) ioctl$MDIOCATTACH(0xffffffffffffff9c, 0xc1b46d00, &(0x7f0000000080)={0x5, 0x8, 0x3, &(0x7f0000000000)='./file0\x00', 0x8001, 0xe0, 0xfffffffe, 0x401, 0x72788a94, 0x2, &(0x7f0000000040)='\'}\'^(/\x00', [0xd, 0x8001, 0xffffffff, 0xfffffffa, 0xbdf, 0x0, 0x7a, 0x70, 0x401, 0x2, 0x8, 0x2, 0x8, 0x1ff, 0x9, 0x4, 0xe, 0x7fffffff, 0x9, 0x10101, 0x5, 0x7fffffff, 0x3, 0xd, 0xfffffffe, 0x6, 0x8, 0xfcf, 0x4, 0xc, 0x1, 0x0, 0x0, 0x9, 0x5, 0x7, 0xffffffff, 0x2, 0x7fff, 0xaa8b, 0x2, 0x1000000, 0x4, 0x400, 0x263, 0x9f, 0x1a8, 0x22, 0x8, 0x6, 0x7, 0x4eee, 0x9, 0x5, 0x2, 0xb, 0x4, 0x0, 0x1, 0x3, 0x8, 0x8a627f5, 0x1, 0x4, 0x1, 0xe7eb, 0x80, 0x0, 0xf, 0x401, 0x0, 0xff, 0xfffffffd, 0x7fff, 0x5, 0x1, 0xf5d1, 0xfffffffe, 0x7, 0x4, 0x3, 0x6, 0x6, 0x7fffffff, 0x5, 0x4, 0x1, 0x2, 0x5, 0x2, 0xa, 0xa, 0x6, 0x7, 0x101, 0x4]}) bind$inet(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x38000000) r3 = socket(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000400)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BIOCSETF(r4, 0x80084267, &(0x7f00000001c0)={0x2, &(0x7f0000000100)=[{0x5}, {0x6, 0x0, 0x2, 0x9}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0xb) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) chmod(&(0x7f0000000280)='./file0\x00', 0x2768c724b44f58aa) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 1.982103778s ago: executing program 3 (id=4): sigprocmask(0x3, &(0x7f0000001a00)={[0xffff88dd, 0x7, 0xffffff81, 0x1]}, 0x0) r0 = fork() sigqueue(r0, 0x50, @sival_int=0x3) setreuid(0x0, 0x0) r1 = getpid() r2 = getppid() setpgid(r2, r2) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) readv(r3, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/190, 0xbe}], 0x1) procctl$PROC_REAP_ACQUIRE(0x2, r1, 0x2, 0x2) 1.853579346s ago: executing program 3 (id=5): ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1b46d00, &(0x7f00000006c0)={0x0, 0x0, 0x2, &(0x7f0000003280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800, 0x0, 0xf, 0x1ffffff, 0x80000, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1002, 0x2, 0x0, 0x0, 0xe, 0xfffffffc, 0xeaea, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800000, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0xfffffffd, 0x1, 0x0, 0x2000000, 0x3, 0x0, 0xfffffffc, 0x0, 0x0, 0xe, 0x8000, 0x2, 0x2, 0xfffffffc, 0xfe, 0x0, 0x0, 0x0, 0x1003, 0x0, 0x0, 0x4001, 0x0, 0x3, 0x0, 0xfffffffc, 0x0, 0x0, 0x39fa3cc6, 0x368, 0xe, 0x40000, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x9c3, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x2]}) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f00000009c0)='r', 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x4, 0x4) freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x74) r2 = socket(0x1c, 0x1, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x40) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) select(0x40, &(0x7f0000000000)={0xbd, 0xc, 0x503a660b, 0xcc, 0x3, 0x6, 0x5, 0x9}, &(0x7f0000000040)={0x7, 0x6, 0x8001, 0xff, 0x9, 0x7, 0x7f, 0x10}, &(0x7f00000000c0)={0x6, 0x0, 0x7, 0x7fffffff, 0x4, 0x9, 0x2b1, 0xfffffffffffffff7}, &(0x7f0000000100)={0x9, 0x95}) aio_waitcomplete(0x0, &(0x7f0000000540)={0x0, 0xfff}) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r6 = openat$md(0xffffff9c, &(0x7f0000000140), 0x800, 0x0) ioctl$MDIOCATTACH(r6, 0xc1b46d00, &(0x7f0000000580)={0x0, 0xfffffffa, 0x0, 0x0, 0xffe, 0x8, 0x6, 0x26, 0x0, 0x1, 0x0, [0x0, 0x2, 0x3, 0x0, 0x9, 0x4, 0x3ff, 0x0, 0x2, 0x5, 0x4, 0x0, 0x7fff, 0xa528, 0x0, 0xfffffffc, 0x0, 0x4, 0x0, 0xfffff000, 0x0, 0x9, 0x6, 0x1, 0x0, 0x0, 0x448d, 0xe122, 0xfffffff7, 0xee, 0x7, 0xffe00001, 0x7fff, 0x9, 0x9, 0x8, 0xfffffffd, 0x40, 0x7, 0x400, 0x4, 0x2, 0x80a7, 0xc381, 0x7, 0x1000, 0x7, 0x400, 0x28000, 0x7, 0x0, 0xfff, 0x80, 0x3ff, 0x1, 0x5, 0x0, 0x100, 0x11, 0x6cfd1400, 0x0, 0x7, 0x80100004, 0x9, 0x4, 0x8, 0xfffffffe, 0x4a05bb07, 0x4, 0x7, 0xfff, 0x0, 0x0, 0x4, 0x80000, 0xf8, 0x0, 0x349, 0x0, 0x3, 0x0, 0x6, 0x0, 0xc9, 0x5, 0x0, 0x800003, 0x0, 0x2, 0x10, 0x5, 0x0, 0x4, 0x4fabb25c]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bindat$unix(0xffffffffffffff9c, r7, &(0x7f0000000240)=@file={0xa, 0x1, './file0\x00'}, 0xa) r8 = socket(0x1c, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x101, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x3ee, @rand_addr="0000fa0b0e000000000000004000"}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r8, 0x29, 0x30, &(0x7f0000000080)=ANY=[], 0x38) sendto$inet6(r8, 0x0, 0x0, 0x1, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x6f2, @mcast1, 0x4}, 0x1c) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) ftruncate(r4, 0x13c1) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x11a) r9 = kqueue() kevent(r9, &(0x7f0000000200)=[{0x3, 0xfffffffffffffffe, 0x183, 0xc0000045, 0xfffffffffffffff8, 0x0, [0x0, 0x0, 0x0, 0x4]}], 0x1, 0x0, 0x0, 0x0) fcntl$dupfd(r2, 0x0, r3) 1.262713897s ago: executing program 2 (id=6): __specialfd$eventfd(0x1, &(0x7f0000000100)={0x59f, 0x173e}, 0x8) open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x20) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0xb, 0x0, 0x18, &(0x7f0000000000)="ec7b00000900ff2425c1f08c960000000000f2ffffff0000", 0x0, 0x0, 0x0, 0xfdffff85, [0x40000, 0x3, 0x8001000, 0x4]}) ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x38, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000001400)}) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) getpriority(0x1, 0x0) r2 = socket(0x1c, 0x2, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f00000002c0)=@file={0xa, 0x1, './file1\x00'}, 0xa) connect$unix(r3, &(0x7f0000000100)=@file={0x0, 0x1, './file1\x00'}, 0xa) socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x80, 0x0) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)) ioctl$BIOCSBLEN(r4, 0xc0044266, &(0x7f0000000080)=0x10000) socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5, 0x10, r2, 0x1420) r5 = socket$inet6(0x1c, 0x3, 0xf7) setsockopt$inet6_IPV6_RTHDR(r5, 0x29, 0x33, &(0x7f0000000080)={0x4, 0x4, 0x0, 0xff, 0x0, [@local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="ff3fc4e6a29270cd4599eb76278fe8a3"]}, 0x28) setuid(0xffffffffffffffff) procctl$PROC_PROTMAX_STATUS(0x0, 0x0, 0x10, &(0x7f0000000000)) freebsd11_mknod(&(0x7f0000000340)='./file0\x00', 0x1000, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x4}, 0x0, &(0x7f0000000940)={0x9, 0x0, 0x0, 0x8000000000000000, 0x0, 0x3}, &(0x7f00000000c0)={0x0, 0x2}) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) r6 = openat$bpf(0xffffff9c, &(0x7f0000000180), 0x200000, 0x0) fcntl$getown(r6, 0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) socket(0x1b, 0x3, 0x0) 1.15315322s ago: executing program 1 (id=7): openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r0 = socket(0x1, 0x2, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)="c4d44efd81a69deaf8b64f3956fd4172244b5c9ad964bf33a73c74f27a473dc6cf997ce56252ad9bb54b9ad94a047568f13793955c3b", 0x36}], 0x1, 0x0, 0x0, 0x188}, 0x20040) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff7, 0x8001, 0x400, 0x0, 0x1}, {0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x6, [0x8, 0x7ffff]}], 0x2, 0x0, 0x0, 0x0) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, &(0x7f0000000000), 0x20000000000000bc}) r1 = openat$md(0xffffff9c, &(0x7f0000000140), 0x8, 0x0) shmdt(0x0) setuid(0xffffffffffffffff) r2 = semget$private(0x0, 0x7, 0x186) semop(r2, &(0x7f00000001c0)=[{0x0, 0x1, 0x1000}], 0x1) ioctl$MDIOCATTACH(r1, 0xc1b46d00, &(0x7f00000006c0)={0x0, 0x0, 0x2, &(0x7f0000003280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800, 0x0, 0xf, 0x1ffffff, 0x80000, 0x349d, 0x0, [0x10001, 0x408, 0x0, 0x0, 0x80012, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1002, 0x2, 0x0, 0x0, 0xe, 0xfffffffc, 0xeaea, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800000, 0x0, 0x80000001, 0x4, 0x400, 0x0, 0x0, 0x0, 0x9, 0xfffffffd, 0x1, 0x0, 0x0, 0x4, 0x3, 0xfffffffc, 0x0, 0x8, 0xfffffffd, 0x1, 0x0, 0x2000000, 0x3, 0x0, 0xfffffffc, 0xffffffff, 0x7, 0xe, 0x8000, 0x2, 0x2, 0xffffffff, 0xfe, 0x0, 0x7, 0x0, 0x1003, 0x20000, 0xfffffffe, 0x4001, 0x0, 0x3, 0x0, 0xfffffffc, 0x0, 0x200, 0x39fa3cc6, 0x368, 0xe, 0x40000, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x9c3, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x1, 0x2]}) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x1c, 0x1, 0x2) setsockopt$inet6_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x4, 0x4) freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x74) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f00000001c0)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10) r4 = socket(0x1, 0x1, 0x0) setgroups(0x0, &(0x7f0000000000)) r5 = socket$inet(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) listen(r5, 0x38000000) socket$inet6_sctp(0x1c, 0x5, 0x84) syz_emit_ethernet(0x3a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004520002c0000000005069078000001ffac1400aa4e214e23", @ANYRES32=r4, @ANYRES32=0x41424344, @ANYBLOB]) r6 = kqueue() kevent(r6, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x80a9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x1, @multicast1}, 0x10) socket(0x10, 0x5, 0x0) 1.040577168s ago: executing program 3 (id=8): fhstat(&(0x7f0000000040)={{[0x10, 0x9]}, {0xb2c, 0xa, "9a18a0fb9cdeeede8cb1998c8451d4cd"}}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, r1) r2 = socket$inet6(0x1c, 0x10000000, 0xc) freebsd11_fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = __specialfd$eventfd(0x1, &(0x7f0000000200)={0x7, 0x2}, 0x8) poll(&(0x7f0000000240)=[{r4, 0x20}, {r2, 0x80}, {r2, 0x8}, {r2, 0x8}, {r2, 0x8}, {r2, 0x4}, {r2, 0x8}, {r2, 0x8}, {r2, 0x2}], 0x9, 0x37e) seteuid(r0) getloginclass(&(0x7f00000002c0)=""/2, 0x2) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r4, 0x84, 0x24, &(0x7f0000000300)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x800, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}}, 0x9}, &(0x7f00000003c0)=0x88) getsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000400)={r5, 0x6}, &(0x7f0000000440)=0x8) freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_SET_PHYS(r6, 0x2000556c) ioctl$DIOCSETTIMEOUT(r4, 0xc008441d, &(0x7f00000004c0)={0x412, 0x2}) setresgid(r1, r1, r3) r7 = socket(0x1c, 0x10000000, 0xa7) fstatat(r2, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getloginclass(&(0x7f0000000640)=""/115, 0x73) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r6, 0x84, 0x24, &(0x7f00000006c0)={r5, @in6={{0x1c, 0x1c, 0x0, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}}, 0x8}, &(0x7f0000000780)=0x88) freebsd11_fstatfs(r2, &(0x7f00000007c0)) setrlimit(0x3, &(0x7f00000009c0)={0x1, 0x10000}) ioctl$BIOCSETF(r6, 0x80084267, &(0x7f0000000a40)={0x6, &(0x7f0000000a00)=[{0x10, 0xa, 0x3, 0x3}, {0xfffc, 0x2, 0xe, 0x5}, {0x0, 0x2, 0x5, 0x3297}, {0x7, 0x1, 0x2, 0x3}, {0x9, 0x6, 0x3, 0x7}, {0x5, 0x6, 0x0, 0x5}]}) setregid(r9, r1) r10 = shmget$private(0x0, 0x4000, 0xa9, &(0x7f0000ffb000/0x4000)=nil) r11 = getpid() shmctl$IPC_SET(r10, 0x1, &(0x7f0000000a80)={{r8, r3, r0, r3, 0x34, 0xfb6f, 0x0, 0x9}, 0x2, 0x401, 0xb94, 0x40, r11, 0xffffffffffffffff, 0x9}) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) setresgid(r9, r1, r1) mknodat(r6, &(0x7f0000000ac0)='./file0\x00', 0x8, 0x3) r12 = dup(r2) connectat(r12, r7, &(0x7f0000000b00)=@in6={0x1c, 0x1c, 0x2, 0x401, @loopback, 0xfffffffb}, 0x1c) 943.786374ms ago: executing program 3 (id=9): mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000000040)={0x5, 0x4}, 0x0) 383.650495ms ago: executing program 2 (id=10): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) semget$private(0x0, 0x2, 0x410) (async) r1 = semget$private(0x0, 0x2, 0x410) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001a80)=&(0x7f0000001a40)={{0x0, 0x0, 0x0, 0x0, 0x120, 0x104, 0x0, 0x940000000000}, 0xce, 0x75b2, 0x0, 0x0, 0x7, 0x1}) (async) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001a80)=&(0x7f0000001a40)={{0x0, 0x0, 0x0, 0x0, 0x120, 0x104, 0x0, 0x940000000000}, 0xce, 0x75b2, 0x0, 0x0, 0x7, 0x1}) aio_write(&(0x7f0000000240)={0xffffffffffffffff, 0x80001001, 0x0, 0x0, [0x0, 0x2ecc], 0xfffffffd, 0x8, 0x0, {0x0, 0x6, 0x0}, {0x0, 0x0, @sival_int=0xfffffff8}}) freebsd10_pipe(&(0x7f00000005c0)) (async) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) fork() syz_emit_ethernet(0x45, &(0x7f0000000180)=ANY=[@ANYBLOB="570010000000ff0f9aadb09b88a81b0081003c0008d7ae01803d060b0001aaaaaaaaaabb91977c7b747ba8410c6a8b0000000000002a417c38f3cf6a025d0163bee9dc9453"]) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r4, 0xc0206921, &(0x7f0000000000)) (async) ioctl$DIOCNATLOOK(r4, 0xc0206921, &(0x7f0000000000)) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000140)=[0x8, 0x3fffffffffffffd]) (async) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000140)=[0x8, 0x3fffffffffffffd]) setgroups(0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r5, 0x0, 0x2, &(0x7f0000000200)=0x8, 0x4) writev(r6, 0x0, 0x0) (async) writev(r6, 0x0, 0x0) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) ioctl$KDSETRAD(r2, 0x20044b43) writev(r6, &(0x7f0000000000), 0x0) (async) writev(r6, &(0x7f0000000000), 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000380)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e400", 0x38, 0x45, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[@routing={0x3a}], @icmpv6=@ni={0xb7d6726b25fce066, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000600, "d936dcb51c3b58b25c0ab864d44e15c8f1981571ff325c68198a5b6f1bd8a5bb"}}}}}}) setsockopt$inet6_group_source_req(r2, 0x29, 0x53, &(0x7f0000000700)={0x6, {{0x1c, 0x1c, 0x3, 0x4, @mcast1, 0x5}}, {{0x1c, 0x1c, 0x1, 0x89a, @mcast1, 0x1000}}}, 0xfc) 273.732794ms ago: executing program 1 (id=11): sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x20081}, 0x0) r0 = shmget(0x0, 0x1000, 0x200, &(0x7f0000ffe000/0x1000)=nil) shmat(r0, &(0x7f0000400000/0xc00000)=nil, 0x1000) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x3, 0x410, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(r0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x12) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004500001c0067000000019078ffffffffffff00ff1200907800000004"]) socket(0x1c, 0x1, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x3d) madvise(&(0x7f0000000000/0x600000)=nil, 0xffffffffdfffffff, 0x5) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x2) r1 = socket(0x1c, 0x1, 0x0) r2 = openat$md(0xffffff9c, 0x0, 0x8, 0x0) ioctl$MDIOCATTACH(r2, 0xc1b46d00, 0x0) execve(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x23, &(0x7f00000009c0), 0x0) freebsd12_shm_open(0x0, 0x200, 0x74) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r4, &(0x7f0000000000)="54d606ac51fc60c3c2b15d4d5b19097a4c7dcf5dc17a159ce8f678", 0x1b, 0x20180, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="f9d7cce0157b78de14f31fe0821e9d34", 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) getsockopt$sock_int(r1, 0xffff, 0x1019, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000080)='ufs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) 0s ago: executing program 3 (id=12): pipe2(&(0x7f0000000000), 0x0) extattr_delete_link(0x0, 0x1, &(0x7f00000003c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c') kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) sigaction(0x6, &(0x7f0000000080)={&(0x7f0000000340)="f30f2dadad000000c4e1f55f9b00080000f08794a0e4553810c4e2e5bf51c63e263e660f380755b1c4e189c1a240490000c481fe700600660f3a41828bcf0000def3ec326de3516cb69989999908", 0x37, {[0xfbfff801, 0x50e5, 0xfffffffe]}}, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x20, 0x1, &(0x7f0000000340)="cf", 0x0, 0x0, 0x240000, 0x7d8e699a, [0x0, 0x82, 0x9, 0xfffffffd]}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000a00)={0x1, 0x6, @sival_ptr, @spare=[0x101, 0x3, 0x0, 0x2e1, 0x7, 0x3, 0x5, 0x8]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)) open(&(0x7f0000000b40)='./file0\x00', 0x7843d88b80d1cecd, 0x100) truncate(&(0x7f0000000080)='./file0\x00', 0x1) lchmod(&(0x7f00000001c0)='./file0\x00', 0x80) r1 = open(&(0x7f00000002c0)='.\x00', 0x400000, 0x0) r2 = __specialfd$inotify(0x2, &(0x7f0000000180), 0x4) inotify_add_watch_at(r2, r1, &(0x7f0000000280)='.\x00', 0x21000630) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) r3 = open(0x0, 0x200000, 0x8) r4 = shmget(0x3, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_STAT(r4, 0xd, 0x0) mkdirat(r3, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r5 = socket(0x1b, 0x3, 0x0) sendto$inet6(r5, &(0x7f0000000080)="020a1b00020000008f00a277fce00d8f", 0x10, 0x0, 0x0, 0x0) chroot(0x0) syz_emit_ethernet(0x46, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08004500bbe0000002030490780000fffd450000000000000001068000e0000001000000e06cacac773109e574"]) rename(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r6, 0x29, 0x1b, 0x0, 0x0) fcntl$dupfd(r2, 0x11, r5) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.219' (ED25519) to the list of known hosts. lock order reversal: (sleepable after non-sleepable) 1st 0xfffffe00584cd698 tun_mtx (tun_mtx, sleep mutex) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1735 2nd 0xffffffff83ce5c60 tun_ioctl (tun_ioctl, sx) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1434 lock order tun_ioctl -> tun_mtx established at: #0 0xffffffff816a2851 at witness_checkorder+0x781 #1 0xffffffff81528757 at __mtx_lock_flags+0x187 #2 0xffffffff8188cbcc at tunifioctl+0x15c #3 0xffffffff81868408 at ifhwioctl+0xef8 #4 0xffffffff8186c3cc at ifioctl+0xd7c #5 0xffffffff816b163a at kern_ioctl+0x52a #6 0xffffffff816b101e at sys_ioctl+0x36e #7 0xffffffff82193a62 at amd64_syscall+0x4e2 #8 0xffffffff8213569b at fast_syscall_common+0xf8 lock order tun_mtx -> tun_ioctl attempted at: #0 0xffffffff816a3722 at witness_checkorder+0x1652 #1 0xffffffff81591ec9 at _sx_xlock+0x139 #2 0xffffffff8188cafa at tunifioctl+0x8a #3 0xffffffff818692d6 at ifhwioctl+0x1dc6 #4 0xffffffff8188a562 at tunioctl+0xd92 #5 0xffffffff811f99d6 at devfs_ioctl+0x266 #6 0xffffffff823584e7 at VOP_IOCTL_APV+0x87 #7 0xffffffff8180f737 at vn_ioctl+0x3c7 #8 0xffffffff811fa899 at devfs_ioctl_f+0x69 #9 0xffffffff816b163a at kern_ioctl+0x52a #10 0xffffffff816b101e at sys_ioctl+0x36e #11 0xffffffff80445f17 at freebsd32_ioctl+0x607 #12 0xffffffff823204f2 at ia32_syscall+0x4d2 #13 0xffffffff82135eff at int0x80_syscall_common+0x9c md0: truncating fractional last sector by 6 bytes Sleeping thread (tid 100132, pid 803) owns a non-sleepable lock KDB: stack backtrace of thread 100132: sched_switch() at sched_switch+0x10b8/frame 0xfffffe0056fcab40 mi_switch() at mi_switch+0x33e/frame 0xfffffe0056fcab70 sleepq_switch() at sleepq_switch+0x1f0/frame 0xfffffe0056fcabd0 _sx_xlock_hard() at _sx_xlock_hard+0xcdc/frame 0xfffffe0056fcad90 _sx_xlock() at _sx_xlock+0x1ed/frame 0xfffffe0056fcae50 tunifioctl() at tunifioctl+0x8a/frame 0xfffffe0056fcaf10 ifhwioctl() at ifhwioctl+0x1dc6/frame 0xfffffe0056fcb1d0 tunioctl() at tunioctl+0xd92/frame 0xfffffe0056fcb2f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056fcb3e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056fcb410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056fcb620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056fcb670 kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056fcb750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056fcb8d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056fcbd10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056fcbf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 panic: sleeping thread holds tun_mtx cpuid = 0 time = 1768594632 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c829d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c82b30 vpanic() at vpanic+0x257/frame 0xfffffe0056c82cf0 panic() at panic+0xb5/frame 0xfffffe0056c82db0 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056c82e00 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056c82e70 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056c82fb0 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056c830a0 tunstart_l2() at tunstart_l2+0x74/frame 0xfffffe0056c83100 tap_transmit() at tap_transmit+0x1d0/frame 0xfffffe0056c83150 ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0056c83210 ether_output() at ether_output+0x114b/frame 0xfffffe0056c83380 ip6_output_send() at ip6_output_send+0x1b6/frame 0xfffffe0056c83400 ip6_output() at ip6_output+0x44c0/frame 0xfffffe0056c83930 mld_dispatch_packet() at mld_dispatch_packet+0x8d1/frame 0xfffffe0056c83a90 mld_fasttimo() at mld_fasttimo+0x1900/frame 0xfffffe0056c83cd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056c83e80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c83ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c83f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c83f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0056c82b10 rbp 0xfffffe0056c82b30 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0x6 r11 0x5 r12 0xfffffe000781a780 r13 0xfffffffffffffffe r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 2 (clock) at 0xfffffe0007808008: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b5ef60 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b5ef60 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b5ff40 (map 0xffffffff83b5ff40) (map.pmap 0xffffffff83b5ffe0) (pmap 0xffffffff83b60050) threads: 2 100031 L *tun_mtx 0xfffffe000782e6c0 [clock (0)] 100032 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 832 766 766 0 S (threaded) syz-executor 100154 S nanslp 0xffffffff83bb5f40 syz-executor 100155 S select 0xfffffe006dfa6040 syz-executor 100156 S uwait 0xfffffe006e969980 syz-executor 831 764 764 0 R (threaded) syz-executor 100116 RunQ syz-executor 100152 S select 0xfffffe0059aa7740 syz-executor 100153 S uwait 0xfffffe006e969780 syz-executor 830 1 765 0 S uwait 0xfffffe0058694080 syz-executor 823 0 0 0 DL mdwait 0xfffffe006bb35000 [md0] 822 1 764 0 S uwait 0xfffffe00585f1d00 syz-executor 821 819 423 0 L *tun_mtx 0xfffffe000782e6c0 ifconfig 819 811 423 0 S wait 0xfffffe0058af4018 sh 818 1 766 0 S uwait 0xfffffe00585f4d00 syz-executor 817 1 817 0 Ss select 0xfffffe006dfa6b40 dhclient 811 785 423 0 S wait 0xfffffe0058b0c000 dhclient 810 0 0 0 DL aiordy 0xfffffe0058af4570 [aiod4] 809 0 0 0 DL aiordy 0xfffffe0058b0e568 [aiod3] 808 0 0 0 DL aiordy 0xfffffe0058b0eac0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe0058ae3ac0 [aiod1] 803 763 763 0 T (threaded) syz-executor 100098 s syz-executor 100132 D tun_ioc 0xffffffff83ce5c60 syz-executor 785 423 423 0 S wait 0xfffffe0058aab018 sh 766 762 766 0 R syz-executor 765 762 765 0 R CPU 1 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f40 syz-executor 762 760 760 0 S select 0xfffffe0059a2ce40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058ae40c8 csh 758 681 758 0 Ss select 0xfffffe0059a43640 sshd 747 1 747 0 Ss+ ttyin 0xfffffe005422dcb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005997d4b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005997dcb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00542300b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00542308b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0007bf80b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 737 1 17 0 S+ piperd 0xfffffe006b8075c0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 735 1 17 0 S+ wait 0xfffffe0058ae1000 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe0059a430c0 sshd 494 1 494 0 Ss select 0xfffffe0059a437c0 syslogd 423 1 423 0 Ss wait 0xfffffe0058a03ab8 devd 422 1 422 65 Ss select 0xfffffe0059a43ac0 dhclient 337 1 337 0 Ss select 0xfffffe0059a43bc0 dhclient 334 1 334 0 Ss select 0xfffffe0059a43b40 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84780700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [g_down] 2 0 0 0 LL (threaded) [clock] 100031 L *tun_mtx 0xfffffe000782e6c0 [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (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 RunQ [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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840840 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8d00 [ipsec_offload] db> show all locks Process 821 (ifconfig) thread 0xfffffe0058b18780 (100134) exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83ce5c60) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1434 exclusive sx in_control (in_control) r = 0 (0xffffffff83ce88e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in.c:366 Process 803 (syz-executor) thread 0xfffffe0058b08780 (100132) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe00584cd698) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1735 Process 765 (syz-executor) thread 0xfffffe0058aef000 (100110) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007ceed60) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14492 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e9b5e30) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3395 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e394c78) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4899 Process 2 (clock) thread 0xfffffe000781a780 (100031) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83d00400) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1348 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cfffe0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1347 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ce8080) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1306 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8309 linker 385 5207K 523 tcp_hpts 8 4865K 8 sysctloid 35182 2073K 35257 vtbuf 24 1968K 46 kobj 337 1348K 510 newblk 321 1104K 360 vfscache 3 1025K 3 pcb 25 669K 58 inodedep 74 540K 108 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 262K 904 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 56977 filedesc 22 169K 93 vmem 5 144K 6 tidhash 3 141K 3 pagedep 25 134K 37 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1015 83K 5167 LRO 20 83K 20 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 kdtrace 194 38K 994 umtx 288 36K 288 shm 2 34K 2 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 1834 DEVFS_RULE 56 20K 56 ifaddr 72 20K 74 BPF 14 19K 19 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1690 lltable 47 15K 47 eventhandler 170 14K 170 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 54 12K 457 CAM queue 5 11K 1528 rman 75 10K 430 cred 24 9K 190 rpc 8 9K 8 bmsafemap 4 9K 76 plimit 23 9K 333 in6_multi 65 9K 65 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 4 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 ifnet 7 7K 7 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 dirrem 19 5K 54 ufs_dirhash 24 5K 24 kqueue 62 5K 846 UMA 269 5K 269 diradd 35 5K 72 pf_ifnet 10 5K 19 vt 11 5K 11 md_disk 2 5K 3 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 pwddesc 59 4K 834 acpisem 28 4K 28 selfd 45 3K 6032 DEVFSP 45 3K 50 indirdep 11 3K 11 terminal 11 3K 11 proc-args 86 3K 1874 session 21 3K 32 acpidev 20 3K 20 uidinfo 4 3K 7 hhook 8 3K 10 kcovinfo 36 3K 36 lockf 21 3K 28 netlink 2 3K 71 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 54 ipsec-saq 2 2K 2 clone 8 2K 8 ip6ndp 13 2K 14 newdirblk 15 2K 27 sctp_ifa 13 2K 14 crypto 5 2K 5 CC Mem 13 2K 26 Unitno 27 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 select 12 2K 40 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 pfil 6 1K 6 isadev 6 1K 6 osd 18 1K 43 inpcbpolicy 23 1K 181 mount 16 1K 97 pci_link 10 1K 10 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 42 inotify 3 1K 5 freework 2 1K 35 freeblks 1 1K 34 ip6opt 1 1K 7 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 21 VN POLL 1 1K 1 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3319 filecaps 4 1K 70 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 32 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 pf 1 1K 7 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 2 sctp_atky 0 0K 2 sctp_atcl 0 0K 2 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 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 0 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 16 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 5 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 0 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 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 20 fadvise 0 0K 0 statfs 0 0K 183 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 2 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13563 ioctlops 0 0K 98 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 194 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 648 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 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 78 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 ufshci 0 0K 0 twsbuf 0 0K 0 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 2 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 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 0 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 8320 1332 17398 0 254 39534592 0 malloc-384 384 8210 40 8211 0 30 3168000 0 mbuf 256 8628 1289 19663 0 254 2538752 0 BUF TRIE 152 207 11597 391 0 62 1794208 0 malloc-128 128 11604 269 11843 0 126 1519744 0 malloc-4096 4096 359 3 552 0 2 1482752 0 UMA Slabs 0 112 11189 1 11189 0 126 1253280 0 tcp_log 416 763 2036 3424 0 254 1164384 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16961 142 16961 0 254 957768 0 RADIX NODE 152 6113 174 26500 0 62 955624 0 malloc-65536 65536 12 1 16 0 1 851968 0 FFS inode 1168 540 20 562 0 8 654080 0 sctp_ep 1152 0 511 2 0 254 588672 0 pbuf 2664 0 202 0 0 2 538128 0 socket 1024 37 471 1386 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-65536 65536 4 2 6 0 1 393216 0 VM OBJECT 248 1165 83 13489 0 62 309504 0 256 Bucket 2048 127 17 1072 0 8 294912 0 malloc-2048 2048 7 129 1086 0 8 278528 0 VNODE 440 577 53 601 0 30 277200 0 THREAD 1860 134 10 159 0 8 267840 0 malloc-4096 4096 60 4 835 0 2 262144 0 malloc-64 64 3967 128 10799 0 254 262080 0 malloc-16 16 14519 231 14592 0 254 236000 0 malloc-16384 16384 10 4 234 0 1 229376 0 malloc-2048 2048 104 8 121 0 8 229376 0 DEVCTL 1024 22 198 149 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5415 255 5450 0 254 181440 0 malloc-128 128 1232 163 26628 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 12 504 1175 0 254 165120 0 FFS2 dinode 256 540 90 561 0 62 161280 0 malloc-256 256 519 111 812 0 62 161280 0 MAP ENTRY 96 1359 279 42057 0 126 157248 0 FPU_save_area 832 136 26 177 0 16 134784 0 S VFS Cache 104 1001 286 1054 0 126 133848 0 malloc-65536 65536 0 2 65 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 123 5 141 0 16 131072 0 mbuf_packet 256 2 506 139 0 254 130048 0 ksiginfo 112 54 990 75 0 126 116928 0 pf anchors 1664 0 70 3 0 64 116480 0 malloc-128 128 563 212 3870 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 PROC 1368 58 8 833 0 8 90288 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 43 40 245 0 16 84992 0 filedesc0 1072 59 18 834 0 8 82544 0 g_bio 440 0 180 4870 0 30 79200 0 malloc-8192 8192 7 2 28 0 1 73728 0 malloc-384 384 141 39 181 0 30 69120 0 malloc-64 64 533 538 1862 0 254 68544 0 malloc-128 128 344 183 431 0 126 67456 0 malloc-128 128 364 163 1181 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 64 Bucket 512 68 60 1614 0 30 65536 0 malloc-256 256 196 59 224 0 62 65280 0 malloc-64 64 476 343 697 0 254 52416 0 malloc-64 64 411 408 1231 0 254 52416 0 malloc-256 256 134 61 384 0 62 49920 0 32 Bucket 256 63 132 641 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12759 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 39 0 1 49152 0 malloc-8192 8192 4 2 85 0 1 49152 0 malloc-4096 4096 6 6 747 0 2 49152 0 malloc-1024 1024 6 42 565 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 15 18 26 0 8 43032 0 pcpu-8 8 4759 361 4933 0 254 40960 0 VMSPACE 584 38 32 814 0 16 40880 0 udp_inpcb 408 8 82 148 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 66 501 72 0 254 36288 0 malloc-64 64 28 539 13213 0 254 36288 0 malloc-64 64 73 494 1399 0 254 36288 0 malloc-64 64 112 455 144 0 254 36288 0 malloc-128 128 106 173 577 0 126 35712 0 malloc-128 128 123 156 138 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-384 384 60 30 537 0 30 34560 0 malloc-384 384 56 34 70 0 30 34560 0 malloc-256 256 40 95 57 0 62 34560 0 malloc-256 256 6 129 355 0 62 34560 0 malloc-256 256 27 108 797 0 62 34560 0 malloc-256 256 38 97 358 0 62 34560 0 malloc-256 256 21 114 325 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 5 3 9 0 2 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 7 9 30 0 8 32768 0 malloc-2048 2048 0 16 80 0 8 32768 0 malloc-2048 2048 7 9 27 0 8 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 15 17 18 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 3 29 145 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 2 30 979 0 16 32768 0 malloc-512 512 3 61 9 0 30 32768 0 malloc-512 512 11 53 12 0 30 32768 0 malloc-512 512 2 62 22 0 30 32768 0 malloc-512 512 11 53 70 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 188 212 6872 0 126 32000 0 PGRP 120 25 239 37 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 328 554 922 0 254 28224 0 16 Bucket 144 49 147 238 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 2 131 4 0 62 27664 0 da_ccb 544 0 49 1304 0 16 26656 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 8 0 2 24576 0 malloc-4096 4096 3 3 46 0 2 24576 0 pipe 736 23 10 295 0 16 24288 0 ertt_txseginfo 40 1 605 180 0 254 24240 0 PWD 40 21 585 109 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 8 Bucket 80 56 244 307 0 126 24000 0 malloc-384 384 2 58 382 0 30 23040 0 malloc-384 384 20 40 22 0 30 23040 0 ripcb 376 2 58 7 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2664 0 8 13 0 4 21312 0 ertt 72 13 267 26 0 126 20160 0 malloc-32 32 10 620 55 0 254 20160 0 malloc-32 32 94 536 116 0 254 20160 0 malloc-32 32 53 577 892 0 254 20160 0 malloc-32 32 69 561 138 0 254 20160 0 malloc-32 32 63 567 2958 0 254 20160 0 malloc-32 32 72 558 1274 0 254 20160 0 2 Bucket 32 55 575 339 0 254 20160 0 malloc-128 128 5 150 12 0 126 19840 0 L VFS Cache 320 1 59 2 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-16384 16384 1 0 3 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 2 30 113 0 30 16384 0 malloc-512 512 3 29 8 0 30 16384 0 malloc-512 512 0 32 15 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 0 156 1 0 126 16224 0 tcp_log_id_node 120 2 130 2 0 126 15840 0 kenv 258 17 43 1067 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 vtnet_tx_hdr 24 1 500 1095 0 254 12024 0 KNOTE 160 1 74 11 0 62 12000 0 malloc-16 16 8 742 22 0 254 12000 0 malloc-16 16 34 716 148 0 254 12000 0 malloc-16 16 35 715 160 0 254 12000 0 malloc-16 16 206 544 3092 0 254 12000 0 malloc-16 16 38 712 57 0 254 12000 0 malloc-16 16 307 443 27637 0 254 12000 0 malloc-16 16 38 712 100 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 itimer 352 1 32 2 0 30 11616 0 AIOCB 552 0 21 2 0 16 11592 0 malloc-384 384 6 24 6 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 md0 8 511 257 511 0 254 6144 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 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 Ethernet anchors 1240 0 0 0 0 64 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 mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb 408 0 0 0 0 30 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2664 0 0 0 0 16 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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 rl_entry 48 0 0 0 0 254 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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