last executing test programs: 1.994049ms ago: executing program 1 (id=2): cap_ioctls_limit(0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000440)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6082d2f300183c00fe880000000000000000000000000001ff0200000000000000000000000000012c000000"]) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) freebsd11_kevent(0xffffffffffffffff, &(0x7f0000000240)=[{0x800000000400, 0xfffffffffffffff5, 0x8, 0x2, 0xd, 0x5}, {0x7fffffff, 0xfffffffffffffffa, 0x8000, 0x8, 0x9, 0x7}], 0x2, 0x0, 0x0, 0x0) aio_readv(&(0x7f0000000480)={0xffffffffffffffff, 0x5, 0x0, 0x0, [0x6, 0x7e5], 0x1000, 0x6, 0x4, {0xc, 0xd17, &(0x7f0000000b00)="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"}, {0x3, 0x20, @sival_ptr=0x7, @ke_flags=0x40}}) r1 = kqueue() kevent(r1, &(0x7f0000000280)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x1, 0x8, 0x9]}, {0x7ff, 0xffffffffffffffff, 0x95, 0x20000000, 0x5, 0xfffffffe, [0x1, 0x4, 0x1, 0x6ca]}, {0x40, 0xfffffffffffffff3, 0xa, 0x0, 0x5, 0x80, [0x4, 0x4, 0x3, 0x1]}], 0x3, 0x0, 0x0, 0x0) sysarch$I386_SET_LDT(0x1, &(0x7f0000000000)={0x3, 0x0, 0xfffffecf}) ktimer_create(0x4, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xbc0, @loopback, 0x7}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0xfffffffffffffec6, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0xffffffffffffff28) setsockopt$sock_splice(r2, 0xffff, 0x1023, &(0x7f0000000040)={r2, 0x0, {0x1, 0x4}}, 0x20) rfork(0x85000) kqueue() open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) semget(0x2, 0x2, 0x682) close(0xffffffffffffffff) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x46}], 0x860, 0x0, 0x0, 0x0) 947.659µs ago: executing program 0 (id=1): socket(0x1c, 0x1, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x101) r0 = socket(0x1c, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8"}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCNATLOOK(r2, 0x8008745b, &(0x7f00000003c0)="28a7c7f9810206") ppoll(&(0x7f0000000100)=[{r2, 0x129}, {r2, 0x2000}, {r2, 0x2}, {r1, 0x4}, {r0, 0x100}, {r3, 0x84}], 0x6, &(0x7f0000000140)={0xd16}, &(0x7f0000000200)={[0x8, 0x5, 0xc405, 0x7fff]}, 0x10) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x53, &(0x7f0000000200)={0x7b063cb7, {{0x1c, 0x1c, 0x2, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}}, {{0x1c, 0x1c, 0x0, 0x9, @mcast1}}}, 0xfc) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) r5 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x1aa, &(0x7f0000000cc0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa008100000086dd602e5cea01703c0020010000000000000000000000000002ff0200000000000000000000000000012b0a01"]) socket(0x1c, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x4b, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0xc}, 0x1c) eaccess(&(0x7f0000000040)='./file/file0/../\x00', 0x2) socketpair(0x0, 0x0, 0x0, 0x0) statfs(&(0x7f0000000240)='./file/file0\x00', &(0x7f0000002d80)) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f0000000080), 0x4) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) aio_write(&(0x7f00000002c0)={0xffffffffffffffff, 0x5c, &(0x7f0000000600)="eb29ca18212d14e3c95bdf00f85351cbd228c6da204bbc0e622c3b2088dba5a3bf18af7698629d6f19027889edb523f479a11014834c3341b1c863ccf215ea219362a60a0afc7f1398c8a7968ce6b5c61bb631e028349aa2c6470ffced3eda865008db9f1bfddc17faf68c9f1e90e2522f1ea2f65bbd9b7cad98a07a4be8c4264e466839099d1195503636794b62d5dede6e4f6616f969793da671f517b1c73ebeef9b5c6e465aea678168429f6b2a78b435e07ddcba9af6ae91f55034bfeed67b1d515a3e029926cc24014580686365de6134befdb1355d8f6904eef9910c2d55c3dcb78801f6f0da1a2ac2edb37dd0e976", 0xf2, [0x1ff, 0x5], 0x568, 0x4, 0x2, {0x7, 0xb, &(0x7f0000000180)="3c41406fd9feaefe7d4473239ab747fd001af16d436e3b8ea3a5c1599d8a9d0d3951fb18fb48b48e7b968e9c26f4925a069e9abffa645b834fb3b4a1dc3bc62a668e48779044a6f361b421c63007cc"}, {0x3, 0x1a, @sigval_ptr=0xd5, @ke_flags=0xc0db}}) r7 = socket(0x1c, 0x1, 0x0) ioctl$KDGETMODE(r7, 0x40046676, 0x22e00000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000440)=@in6={0x1c, 0x1c, 0x2, 0x1, @rand_addr="301b2385c35f0560b224107b295febc0", 0xd7}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20149}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 433.147µs ago: executing program 2 (id=3): r0 = kqueue() getpgid(0x0) kevent(r0, &(0x7f0000000040)=[{0xfffffffe, 0xfffffffffffffff9, 0x4009, 0x8, 0xe8c5, 0x40000000, [0x0, 0x88f]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x141) r1 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$MDIOCATTACH(r1, 0xc1b46d00, &(0x7f0000000500)={0x0, 0x5, 0x2, &(0x7f00000000c0)='./file0\x00', 0x801, 0x2, 0x346, 0x2000000, 0x80800, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0xffffffff, 0x10011, 0xfffffffc, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x8001, 0x0, 0x200, 0x0, 0x4000, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000002, 0x41, 0x0, 0x9, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x84, 0x0, 0x0, 0x0, 0x7, 0x9, 0x0, 0x0, 0xfffffffd, 0x4, 0x1, 0x2000000, 0x3, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x6, 0x0, 0x3, 0x1000, 0x0, 0x7, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffff9, 0x1ff, 0xb, 0x4, 0x803, 0x0, 0x9, 0x0, 0x3, 0xfffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000340)={r2, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x80000, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) fchflags(r3, 0x48008) sync() r5 = socket(0x1c, 0x1, 0x0) r6 = socket(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000080), 0x100004) sendto$unix(r6, &(0x7f0000000200)="3d0e7377543d2e9ae850aa84c5fa2b40cf909d5f757e09c57673e09b703578daf67d4670bad916514ef99cd3b05a32d64847f8ed3b19602a28004f5f853437a980124d184fcd5999cc1d244b1e65fd5ca6afdd94644c46a9ddbed6069c5da8e3103d875f52e829c724c95a6cc1fc0c162fb0645dde6aebfd4b1c6d606c73c55f94547b6fafc08f2432aa6d02355736303353544c36a463e1", 0x98, 0x20008, &(0x7f0000000000)=@file={0xa, 0x0, './file0\x00'}, 0xa) getsockopt$inet_mreqn(r6, 0x0, 0xc, 0x0, 0x0) minherit(&(0x7f00001dc000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80084267, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x2, 0x7, 0x6, 0x8}, {0x800, 0x17, 0x1, 0x88d1}, {0x6, 0x9, 0x9, 0x7}]}) sendto$inet(r7, 0x0, 0x0, 0x20000, &(0x7f0000001180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet(r7, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast2}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x14, 0x0, 0x0) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) 0s ago: executing program 3 (id=4): r0 = socket(0x1c, 0x1, 0x0) r1 = socket(0x1, 0x3, 0x0) sysarch$I386_SET_LDT(0x1, &(0x7f00000001c0)={0x187, &(0x7f00000000c0)=[{0xb72b}, {0x8}, {0x5}], 0x3}) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x3, 0x0, 0x7, 0x6}) sysarch$I386_GET_LDT(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) sendto(0xffffffffffffffff, 0x0, 0x0, 0x40181, &(0x7f0000000180)=@un=@file={0x19, 0x1, './file/file0/..//file0\x00'}, 0x19) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x0, 0x0}) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) r2 = socket(0x1c, 0x1, 0x0) sendmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380), 0x0, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCBEGINADDRS(r3, 0x8004667e, &(0x7f00000004c0)) r4 = socket(0x1c, 0x1, 0x0) pipe2(0x0, 0x100004) chdir(&(0x7f0000000400)='./file/file0/..//file0\x00') getsockopt$inet_mreqn(r4, 0x0, 0xc, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000140)={@broadcast, @multicast1}, 0xc) minherit(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) setresuid(0x0, 0xee01, 0x0) freebsd11_getfsstat(&(0x7f0000000800), 0x1d8, 0x1) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xc) mprotect(&(0x7f00006ae000/0x4000)=nil, 0x4000, 0x1) minherit(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f000061b000/0x2000)=nil, 0x2000, 0x6) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) fork() kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.32' (ED25519) to the list of known hosts. lock order reversal: (sleepable after non-sleepable) 1st 0xfffffe006ddea808 tun_mtx (tun_mtx, sleep mutex) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1641 2nd 0xffffffff83cc3a40 tun_ioctl (tun_ioctl, sx) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1340 lock order tun_ioctl -> tun_mtx established at: #0 0xffffffff81653531 at witness_checkorder+0x781 #1 0xffffffff814d9317 at __mmd0: truncating fractional last sector by 1 bytes tx_lock_flags+0x187 #2 0xffffffff8183d99c at tunifioctl+0x15c #3 0xffffffff81818e1e at ifhwioctl+0xefe #4 0xffffffff8181cf92 at ifioctl+0xde2 #5 0xffffffff816622da at kern_ioctl+0x4ca #6 0xffffffff81661d1e at sys_ioctl+0x36e #7 0xffffffff82135702 at amd64_syscall+0x4e2 #8 0xffffffff820da05b at fast_syscall_common+0xf8 lock order tun_mtx -> tun_ioctl attempted at: #0 0xffffffff81654402 at witness_checkorder+0x1652 #1 0xffffffff815428e9 at _sx_xlock+0x139 #2 0xffffffff8183d8ca at tunifioctl+0x8a #3 0xvnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006dfe6000: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83712aa0 usecount 7, writecount 6, refcount 69 seqc users 0 hold count flags () ffffffff81819c8d at ifhwioctl+0x1d6d #4 0xffffffff8183b4b8 at t flags (VIRF_PGREAD|VV_MD|VMP_LAZYLIST) v_object 0xfffffe005410e7c0 ref 1 pages 536 cleanbuf 64 dirtybuf 3 lock type ufs: EXCL by thread 0xfffffe005410a780 (pid 812, syz-executor, tid 100124) nlink=1, effnlink=1, size=2147483650, extsize 0 generation=ddc8442, uid=0, gid=0, flags=0x48008 unioctl+0xd38 #5 0xffffffff811b7f96 at devfs_ioctl+0x266 ino 74, on dev gpt/rootfs #6 0xffffffff822f7b87 at VOP_IOCTL_APV+0x87 #7 0xffffffff817bf577 at vn_ioctl+0x3c7 #8 0xffffffff811b8e59 at devfs_ioctl_f+0x69 #9 0xffffffff816622da at kern_ioctl+0x4ca #10 0xffffffff81661d1e at sys_ioctl+0x36e #11 0xffffffff8043fdd7 at freebsd32_ioctl+0x607 #12 0xffffffff822bfab2 at ia32_syscall+0x4d2 #13 0xffffffff820da8bf at int0x80_syscall_common+0x9c Sleeping thread (tid 100120, pid 801) owns a non-sleepable lock KDB: stack backtrace of thread 100120: sched_switch() at sched_switch+0x10b8/frame 0xfffffe0056cbab60 mi_switch() at mi_switch+0x33e/frame 0xfffffe0056cbab90 sleepq_switch() at sleepq_switch+0x1f0/frame 0xfffffe0056cbabf0 _sx_xlock_hard() at _sx_xlock_hard+0xcdc/frame 0xfffffe0056cbadb0 _sx_xlock() at _sx_xlock+0x1ed/frame 0xfffffe0056cbae70 tunifioctl() at tunifioctl+0x8a/frame 0xfffffe0056cbaf30 ifhwioctl() at ifhwioctl+0x1d6d/frame 0xfffffe0056cbb1f0 tunioctl() at tunioctl+0xd38/frame 0xfffffe0056cbb2f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056cbb3e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056cbb410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056cbb620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056cbb670 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056cbb750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056cbb8d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056cbbd10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056cbbf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 panic: sleeping thread holds tun_mtx cpuid = 0 time = 1754357915 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d23e70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d23fd0 vpanic() at vpanic+0x257/frame 0xfffffe0056d24190 panic() at panic+0xb5/frame 0xfffffe0056d24250 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056d242a0 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056d24310 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056d24450 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056d24540 tuninit() at tuninit+0x76/frame 0xfffffe0056d24590 ether_ioctl() at ether_ioctl+0x1b4/frame 0xfffffe0056d245d0 tunifioctl() at tunifioctl+0x3c2/frame 0xfffffe0056d24690 in_control_ioctl() at in_control_ioctl+0x16db/frame 0xfffffe0056d24870 ifioctl() at ifioctl+0xe51/frame 0xfffffe0056d24ab0 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056d24b90 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056d24d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056d24f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056d24f30 --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8251ec2ca, rsp = 0x820de2218, rbp = 0x820de2260 --- KDB: enter: panic [ thread pid 820 tid 100129 ] Stopped at kdb_enter+0x6e: movq $0,0x25c43c7(%rip) db> 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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827cd460 .str.27 rsp 0xfffffe0056d23fb0 rbp 0xfffffe0056d23fd0 rsi 0 rdi 0xffffffff81614c99 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0054109000 r13 0xfffffffffffffffe r14 0xffffffff827cd460 .str.27 r15 0 rip 0xffffffff815fe7ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c43c7(%rip) db> show proc Process 820 (ifconfig) at 0xfffffe00541125a0: state: NORMAL uid: 0 gids: 0 parent: pid 819 at 0xfffffe0054112b00 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /sbin/ifconfig -n tap0 inet alias 0.0.0.0 netmask 255.0.0.0 broadcast 255.255.255.255 up reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540e8920 (map 0xfffffe00540e8920) (map.pmap 0xfffffe00540e89c0) (pmap 0xfffffe00540e8a30) threads: 1 100129 L *tun_mtx 0xfffffe0007805a80 ifconfig db> ps pid ppid pgrp uid state wmesg wchan cmd 820 819 423 0 L *tun_mtx 0xfffffe0007805a80 ifconfig 819 814 423 0 S wait 0xfffffe0054112b00 sh 818 1 818 0 Ss select 0xfffffe006e497740 dhclient 815 0 0 0 DL mdwait 0xfffffe006ddfb000 [md0] 814 789 423 0 S wait 0xfffffe00540fc060 dhclient 813 766 766 0 R (threaded) syz-executor 100117 RunQ syz-executor 100125 Run CPU 1 syz-executor 812 765 765 0 R (threaded) syz-executor 100107 RunQ syz-executor 100124 S uwait 0xfffffe0053e11880 syz-executor 100131 S uwait 0xfffffe0053e11d80 syz-executor 810 0 0 0 DL aiordy 0xfffffe0054004040 [aiod4] 809 0 0 0 DL aiordy 0xfffffe00540fb5a0 [aiod3] 808 0 0 0 DL aiordy 0xfffffe00540fc5c0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe00540fbb00 [aiod1] 802 764 764 0 R (threaded) syz-executor 100115 RunQ syz-executor 100121 RunQ syz-executor 801 763 763 0 R (threaded) syz-executor 100105 RunQ syz-executor 100120 D tun_ioc 0xffffffff83cc3a40 syz-executor 100127 S uwait 0xfffffe00584f2b00 syz-executor 789 423 423 0 S wait 0xfffffe00540d9b00 sh 766 762 766 0 R syz-executor 765 762 765 0 S nanslp 0xffffffff83ba3c00 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba3c00 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba3c00 syz-executor 762 760 760 0 S select 0xfffffe00596737c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540fa0d0 csh 758 681 758 0 Ss select 0xfffffe00596740c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0058298cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058296cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00582970b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00582974b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00582978b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058297cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585bf8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585bfcb0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585c00b0 getty 737 1 17 0 S+ piperd 0xfffffe006b44c420 logger 736 735 17 0 S+ nanslp 0xffffffff83ba3c01 sleep 735 1 17 0 S+ wait 0xfffffe00540d9040 sh 685 1 685 0 Ss nanslp 0xffffffff83ba3c01 cron 681 1 681 0 Ss select 0xfffffe00596f78c0 sshd 494 1 494 0 Ss select 0xfffffe00596738c0 syslogd 423 1 423 0 Ss wait 0xfffffe00540aa5a0 devd 422 1 422 65 Ss select 0xfffffe00596f77c0 dhclient 337 1 337 0 Ss select 0xfffffe0059673940 dhclient 334 1 334 0 Ss select 0xfffffe00596f7840 dhclient 16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbfd60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0057dc74e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ac80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf0d48 [dom0] 100080 D launds 0xffffffff83cf0d54 [laundry: dom0] 100081 D umarcl 0xffffffff81de2520 [uma] 7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8445b9e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff848e7700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e6340 [doneq0] 100046 D - 0xffffffff838e62c0 [async] 100075 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cec640 [crypto] 100043 D crypto_ 0xfffffe0053ea9030 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ea9080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b4c600 [g_event] 100038 D - 0xffffffff83b4c620 [g_up] 100039 D - 0xffffffff83b4c640 [g_down] 2 0 0 0 LL (threaded) [clock] 100031 L *tun_mtx 0xfffffe0007805a80 [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 0xffffffff83ced0e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c3eff0 [swapper] 100005 D - 0xfffffe00083f7000 [softirq_0] 100006 D - 0xfffffe00083f6e00 [softirq_1] 100007 D - 0xfffffe00083f6d00 [if_io_tqg_0] 100008 D - 0xfffffe00083f6c00 [if_io_tqg_1] 100009 D - 0xfffffe00083f6b00 [if_config_tqg_0] 100010 D - 0xfffffe00083f6a00 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f6900 [jail_remove taskq] 100012 D - 0xfffffe00083f6800 [bus taskq] 100015 D - 0xfffffe00083f6500 [thread taskq] 100017 D - 0xfffffe00083f6300 [aiod_kick taskq] 100018 D - 0xfffffe00083f6200 [deferred_unmount ta] 100019 D - 0xfffffe00083f6100 [inm_free taskq] 100020 D - 0xfffffe00083f6000 [in6m_free taskq] 100021 D - 0xfffffe00083f5e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f5b00 [firmware taskq] 100040 D - 0xfffffe00083f5a00 [crypto_0] 100041 D - 0xfffffe00083f5a00 [crypto_1] 100056 D - 0xfffffe00083f5800 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f5700 [vtnet0 txq 0] 100058 D - 0xfffffe00083f5600 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f5500 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d80e00 [virtio_balloon] 100065 D - 0xffffffff827d1b41 [deadlkres] 100069 D - 0xfffffe005940b300 [acpi_task_0] 100070 D - 0xfffffe005940b300 [acpi_task_1] 100071 D - 0xfffffe005940b300 [acpi_task_2] 100073 D - 0xfffffe00083f7100 [mca taskq] 100074 D - 0xfffffe00083f5900 [CAM taskq] 100076 D - 0xfffffe005940b200 [ipsec_offload] db> show all locks Process 820 (ifconfig) thread 0xfffffe0054109000 (100129) exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83cc3a40) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1340 exclusive sx in_control (in_control) r = 0 (0xffffffff83cc6660) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in.c:367 Process 813 (syz-executor) thread 0xfffffe005411b780 (100125) exclusive sleep mutex descriptor tables (descriptor tables) r = 0 (0xffffffff83d27940) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/sys_machdep.c:551 Process 801 (syz-executor) thread 0xfffffe00540e0780 (100120) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe006ddea808) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1641 Process 2 (clock) thread 0xfffffe000781a780 (100031) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83ce7d80) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1349 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce7ba0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1348 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83cc5de0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1307 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5079K 486 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4213 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 330 1320K 503 newblk 328 1106K 344 vfscache 3 1025K 3 pcb 23 669K 50 inodedep 57 533K 90 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 254K 889 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 filedesc 18 137K 69 pagedep 17 132K 26 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 124 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 521 66K 521 ddb_capture 1 64K 1 kdtrace 188 37K 953 umtx 272 34K 272 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1826 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 54 12K 457 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 plimit 23 9K 332 cred 23 9K 180 in6_multi 65 9K 65 bmsafemap 2 9K 56 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 63 6K 829 ufs_dirhash 24 5K 24 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 pwddesc 57 4K 821 acpisem 28 4K 28 indirdep 12 3K 12 selfd 47 3K 5814 terminal 11 3K 11 DEVFSP 44 3K 47 proc-args 84 3K 1862 session 21 3K 32 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 6 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 32 ipsec-saq 2 2K 2 diradd 15 2K 53 ip6ndp 12 2K 13 lockf 18 2K 25 Unitno 28 2K 50 sctp_ifa 13 2K 14 freefile 13 2K 22 CAM XPT 22 2K 543 newdirblk 12 2K 16 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 29 CC Mem 10 2K 12 msi 9 2K 9 netlink 2 2K 71 softdep 1 1K 1 dirrem 4 1K 37 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 15 1K 29 crypto 4 1K 4 inpcbpolicy 20 1K 163 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 savedino 1 1K 21 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 sbdep 1 1K 3 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 3306 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 freework 1 1K 26 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 10 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 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 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 freeblks 0 0K 25 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 ip6opt 0 0K 3 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 181 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 0 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 13501 ioctlops 0 0K 97 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 300 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 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 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 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 1078 11886 0 254 38494208 0 mbuf 256 8610 1052 13906 0 254 2473472 0 BUF TRIE 152 214 11590 420 0 62 1794208 0 malloc-384 384 4157 43 4169 0 30 1612800 0 malloc-128 128 12059 186 12648 0 126 1567360 0 malloc-4096 4096 334 2 1063 0 2 1376256 0 UMA Slabs 0 112 10891 11 10891 0 126 1221024 0 tcp_log 416 579 1968 3053 0 254 1059552 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 5965 140 26089 0 62 927960 0 malloc-65536 65536 13 1 16 0 1 917504 0 vmem btag 56 15921 102 15921 0 254 897288 0 FFS inode 1168 520 33 542 0 8 645904 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 32 476 1353 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1128 56 13323 0 62 293632 0 VNODE 440 556 74 580 0 30 277200 0 256 Bucket 2048 123 5 972 0 8 262144 0 malloc-64 64 4002 93 4040 0 254 262080 0 THREAD 1860 130 6 131 0 8 252960 0 malloc-4096 4096 58 2 827 0 2 245760 0 malloc-16 16 14419 81 14546 0 254 232000 0 malloc-32768 32768 7 0 7 0 1 229376 0 malloc-2048 2048 103 9 126 0 8 229376 0 DEVCTL 1024 22 198 149 0 0 225280 0 malloc-16384 16384 12 1 37 0 1 212992 0 malloc-128 128 1158 361 25546 0 126 194432 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5326 344 5386 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1165 0 254 165120 0 malloc-1024 1024 123 21 146 0 16 147456 0 FFS2 dinode 256 520 50 542 0 62 145920 0 FPU_save_area 832 132 30 139 0 16 134784 0 S VFS Cache 104 996 291 1033 0 126 133848 0 MAP ENTRY 96 1291 95 41338 0 126 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 58 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 mbuf_packet 256 0 508 123 0 254 130048 0 ksiginfo 112 48 996 65 0 126 116928 0 malloc-256 256 354 81 496 0 62 111360 0 PROC 1376 56 10 820 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 g_bio 408 40 170 5025 0 30 85680 0 malloc-4096 4096 16 4 64 0 2 81920 0 malloc-256 256 227 88 370 0 62 80640 0 filedesc0 1072 57 13 821 0 8 75040 0 128 Bucket 1024 43 24 243 0 16 68608 0 malloc-64 64 635 436 2636 0 254 68544 0 malloc-64 64 512 559 1558 0 254 68544 0 malloc-128 128 344 183 668 0 126 67456 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 64 Bucket 512 69 59 1728 0 30 65536 0 malloc-256 256 155 100 539 0 62 65280 0 malloc-4096 4096 13 1 25 0 2 57344 0 malloc-128 128 324 79 324 0 126 51584 0 udp_inpcb 408 8 118 146 0 30 51408 0 malloc-256 256 103 92 224 0 62 49920 0 32 Bucket 256 62 133 613 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12613 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-8192 8192 4 2 87 0 1 49152 0 malloc-2048 2048 15 9 31 0 8 49152 0 malloc-2048 2048 5 19 513 0 8 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 11 37 519 0 16 49152 0 malloc-384 384 69 51 69 0 30 46080 0 malloc-384 384 100 20 468 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4698 422 4854 0 254 40960 0 da_ccb 544 10 60 1344 0 16 38080 0 malloc-64 64 15 552 48 0 254 36288 0 malloc-64 64 277 290 13495 0 254 36288 0 malloc-64 64 106 461 7325 0 254 36288 0 malloc-64 64 19 548 78 0 254 36288 0 malloc-64 64 45 522 46 0 254 36288 0 malloc-128 128 53 226 123 0 126 35712 0 malloc-128 128 47 232 3290 0 126 35712 0 malloc-128 128 108 171 620 0 126 35712 0 malloc-128 128 95 184 108 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 53 37 54 0 30 34560 0 malloc-256 256 47 88 60 0 62 34560 0 malloc-256 256 48 87 127 0 62 34560 0 malloc-256 256 11 124 362 0 62 34560 0 malloc-256 256 18 117 960 0 62 34560 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 21 0 1 32768 0 malloc-2048 2048 9 7 21 0 8 32768 0 malloc-2048 2048 4 12 49 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 2 14 195 0 8 32768 0 malloc-1024 1024 2 30 49 0 16 32768 0 malloc-1024 1024 1 31 978 0 16 32768 0 malloc-1024 1024 5 27 162 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 19 13 24 0 16 32768 0 malloc-1024 1024 1 31 16 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 6 58 11 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 4 60 59 0 30 32768 0 malloc-512 512 2 62 22 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 36 0 126 31680 0 VMSPACE 584 36 13 802 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 379 503 2339 0 254 28224 0 16 Bucket 144 49 147 252 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 2 131 2 0 62 27664 0 TURNSTILE 136 137 52 137 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 35 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 185 0 2 24576 0 pipe 736 21 12 289 0 16 24288 0 ertt_txseginfo 40 0 606 119 0 254 24240 0 PWD 40 19 587 100 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 Files 80 176 124 6779 0 126 24000 0 8 Bucket 80 43 257 310 0 126 24000 0 tcp_inpcb 1304 10 8 12 0 8 23472 0 malloc-384 384 21 39 27 0 30 23040 0 malloc-384 384 23 37 523 0 30 23040 0 malloc-384 384 7 53 7 0 30 23040 0 ripcb 376 2 58 5 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 137 119 137 0 126 22528 0 clpbuf 2624 0 8 14 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 10 270 12 0 126 20160 0 malloc-32 32 60 570 182 0 254 20160 0 malloc-32 32 41 589 365 0 254 20160 0 malloc-32 32 116 514 145 0 254 20160 0 malloc-32 32 109 521 287 0 254 20160 0 malloc-32 32 40 590 2683 0 254 20160 0 2 Bucket 32 53 577 327 0 254 20160 0 AIOCB 552 1 34 2 0 16 19320 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 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 7 371 26 0 254 12096 0 KNOTE 160 2 73 11 0 62 12000 0 malloc-16 16 19 731 57 0 254 12000 0 malloc-16 16 44 706 189 0 254 12000 0 malloc-16 16 36 714 40 0 254 12000 0 malloc-16 16 232 518 4477 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 malloc-16 16 266 484 267 0 254 12000 0 malloc-16 16 20 730 24807 0 254 12000 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1049 0 254 8016 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 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 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 sctp_ep 1152 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 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl