last executing test programs: 67.66678ms ago: executing program 0 (id=1): r0 = openat$md(0xffffff9c, &(0x7f0000000140), 0x8, 0x0) ioctl$MDIOCATTACH(r0, 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, 0xb16b, 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, 0x5, 0x39fa3cc6, 0x368, 0xe, 0x40000, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x9c3, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x2]}) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x23, &(0x7f00000009c0)='r', 0x1) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) kqueue() socket$inet_tcp(0x2, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r3, 0x8008745b, &(0x7f0000000000)="28fcffffff0006") setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x4, 0x4) freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x74) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) ioctl$BIOCSBLEN(r4, 0xc0044266, &(0x7f00000000c0)=0x34) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f0000000500)) syz_emit_ethernet(0x33, &(0x7f0000000480)=ANY=[]) ioctl$BIOCSRTIMEOUT(r4, 0x8010426d, &(0x7f0000000100)={0x9, 0xc}) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[]) pread(r4, &(0x7f0000000600)=""/52, 0x34, 0x5) r5 = socket(0x1c, 0x1, 0x0) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) 0s ago: executing program 2 (id=3): r0 = socket(0x1c, 0x1, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000000)=0xffffffff, 0x4) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) rtprio(0x1, 0x0, &(0x7f0000000540)={0x3, 0x1d}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff51) open(&(0x7f0000000480)='./file0\x00', 0x20000, 0x117) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r2, 0x0, r2, &(0x7f0000000180)=0xa8000, 0x3ff, 0x0) open$dir(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x40) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x10, 0x1, 0x7) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) extattr_delete_link(0x0, 0x1, &(0x7f00000003c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\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$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c') getsockopt$inet_int(r4, 0x0, 0xa, 0x0, &(0x7f0000000400)) mkdir(&(0x7f0000000080)='./file0\x00', 0x3d) r5 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x96) renameat(0xffffffffffffff9c, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r5, &(0x7f0000000240)='./file0\x00') ioctl$KDGETMODE(r3, 0x40046676, 0x22e00000) chdir(&(0x7f00000000c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_mknod(&(0x7f0000004400)='./file0\x00', 0x2000, 0x3) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket(0x1c, 0x1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x48) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) __getcwd(&(0x7f0000000240)=""/68, 0x44) r7 = socket(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f00000001c0)={0x10, 0x2, 0x2, @broadcast}, 0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.174' (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 Sleeping thread (tid 100120, pid 798) owns a non-sleepable lock KDB: stack backtrace of thread 100120: sched_switch() at sched_switch+0x10b8/frame 0xfffffe0056ff4b40 mi_switch() at mi_switch+0x33e/frame 0xfffffe0056ff4b70 sleepq_switch() at sleepq_switch+0x1f0/frame 0xfffffe0056ff4bd0 _sx_xlock_hard() at _sx_xlock_hard+0xcdc/frame 0xfffffe0056ff4d90 _sx_xlock() at _sx_xlock+0x1ed/frame 0xfffffe0056ff4e50 tunifioctl() at tunifioctl+0x8a/frame 0xfffffe0056ff4f10 ifhwioctl() at ifhwioctl+0x1dc6/frame 0xfffffe0056ff51d0 tunioctl() at tunioctl+0xd92/frame 0xfffffe0056ff52f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056ff53e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056ff5410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056ff5620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056ff5670 kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056ff5750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056ff58d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056ff5d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056ff5f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 panic: sleeping thread holds tun_mtx cpuid = 0 time = 1768647254 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f53e50 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f53fb0 vpanic() at vpanic+0x257/frame 0xfffffe0056f54170 panic() at panic+0xb5/frame 0xfffffe0056f54230 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056f54280 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056f542f0 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056f54430 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056f54520 tuninit() at tuninit+0x76/frame 0xfffffe0056f54570 ether_ioctl() at ether_ioctl+0x1b4/frame 0xfffffe0056f545b0 tunifioctl() at tunifioctl+0x3c2/frame 0xfffffe0056f54670 in_control_ioctl() at in_control_ioctl+0x1744/frame 0xfffffe0056f54870 ifioctl() at ifioctl+0xdeb/frame 0xfffffe0056f54ab0 kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056f54b90 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056f54d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056f54f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056f54f30 --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8245cc2ca, rsp = 0x820bebdf8, rbp = 0x820bebe40 --- KDB: enter: panic [ thread pid 812 tid 100122 ] 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 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0056f53f90 rbp 0xfffffe0056f53fb0 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0058aee000 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 812 (ifconfig) at 0xfffffe0058b0bac0: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 811 at 0xfffffe0058a0cac0 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: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058ab0000 (map 0xfffffe0058ab0000) (map.pmap 0xfffffe0058ab00a0) (pmap 0xfffffe0058ab0110) threads: 1 100122 L *tun_mtx 0xfffffe0007805a80 ifconfig db> ps pid ppid pgrp uid state wmesg wchan cmd 812 811 423 0 L *tun_mtx 0xfffffe0007805a80 ifconfig 811 806 423 0 S wait 0xfffffe0058a0cac0 sh 810 1 810 0 Ss select 0xfffffe006dfa8040 dhclient 807 764 764 0 D in6_con 0xffffffff83cffe60 ifconfig 806 785 423 0 S wait 0xfffffe0058a0c568 dhclient 803 766 766 0 L *in6_mul 0xfffffe00079fa6c0 ifconfig 802 765 765 0 R (threaded) syz-executor 100097 RunQ syz-executor 100121 S select 0xfffffe006dfa80c0 syz-executor 100124 S select 0xfffffe006e2bc640 syz-executor 100127 S uwait 0xfffffe0059a3d000 syz-executor 798 763 763 0 T (threaded) syz-executor 100093 Run CPU 1 syz-executor 100120 D tun_ioc 0xffffffff83ce5c60 syz-executor 100125 S select 0xfffffe006e2bc6c0 syz-executor 100126 S uwait 0xfffffe0058697e80 syz-executor 785 423 423 0 S wait 0xfffffe0058a0bab8 sh 766 762 766 0 S wait 0xfffffe0058ac9558 syz-executor 765 762 765 0 S nanslp 0xffffffff83bb5f40 syz-executor 764 762 764 0 S wait 0xfffffe0058a0d018 syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f41 syz-executor 762 760 760 0 S select 0xfffffe006dfa9040 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe000780a0c8 csh 758 681 758 0 Ss select 0xfffffe0059a30f40 sshd 747 1 747 0 Ss+ ttyin 0xfffffe005422dcb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00599528b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00599530b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00599538b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0007bf70b0 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 0xfffffe0059bca8a0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 735 1 17 0 S+ wait 0xfffffe0058aea000 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe006e2bcc40 sshd 494 1 494 0 Ss select 0xfffffe0059a94640 syslogd 423 1 423 0 Ss wait 0xfffffe0058acaab8 devd 422 1 422 65 Ss select 0xfffffe006dfa94c0 dhclient 337 1 337 0 Ss select 0xfffffe006dfa9440 dhclient 334 1 334 0 Ss select 0xfffffe0058685ac0 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058a05018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057f1fce8 [/ 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 DL pftm 0xffffffff84701f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff845bc700 [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 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 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 - 0xfffffe00077c8300 [ipsec_offload] db> show all locks Process 812 (ifconfig) thread 0xfffffe0058aee000 (100122) 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 (ifconfig) thread 0xfffffe0058a06000 (100119) exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83d00020) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1216 exclusive sx in6_control (in6_control) r = 0 (0xffffffff83cffe60) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6.c:430 Process 798 (syz-executor) thread 0xfffffe0058aba000 (100093) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058a0b688) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:259 Process 798 (syz-executor) thread 0xfffffe0058b10780 (100120) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe00584cd698) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1735 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 8308 linker 385 5207K 499 tcp_hpts 8 4865K 8 sysctloid 35065 2066K 35140 vtbuf 24 1968K 46 kobj 337 1348K 501 newblk 313 1102K 342 vfscache 3 1025K 3 pcb 23 669K 48 inodedep 65 536K 88 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 119 234K 880 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 filedesc 18 137K 61 pagedep 20 133K 24 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1015 83K 5167 LRO 18 81K 18 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 kdtrace 179 35K 941 umtx 272 34K 272 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 routetbl 130 24K 335 temp 31 21K 1807 DEVFS_RULE 56 20K 56 ifaddr 71 20K 73 BPF 17 19K 17 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 170 14K 170 lltable 44 13K 44 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 75 10K 430 rpc 8 9K 8 plimit 23 9K 332 cred 23 9K 180 bmsafemap 3 9K 55 ether_multi 106 9K 116 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2 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 in6_multi 46 6K 46 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 dirrem 18 5K 39 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 diradd 31 4K 53 kqueue 54 4K 817 acpisem 28 4K 28 pwddesc 52 4K 813 proc-args 86 3K 1850 selfd 45 3K 5833 DEVFSP 45 3K 48 terminal 11 3K 11 session 21 3K 32 indirdep 10 3K 10 acpidev 20 3K 20 hhook 8 3K 10 uidinfo 3 3K 6 kcovinfo 36 3K 36 netlink 2 3K 64 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 28 ipsec-saq 2 2K 2 clone 8 2K 8 lockf 18 2K 25 Unitno 29 2K 51 select 13 2K 31 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ip6ndp 11 2K 12 sctp_ifa 11 2K 12 ipsecpolicy 2 2K 2 CC Mem 11 2K 13 newdirblk 10 2K 14 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 12 pfil 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 162 mount 16 1K 89 pci_link 10 1K 10 osd 16 1K 30 crypto 4 1K 4 encap_export_host 12 1K 12 ioctlops 2 1K 96 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 1 1K 4 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 cryptodev 2 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 3308 filecaps 4 1K 70 sctp_vrf 1 1K 1 freework 1 1K 26 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 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf 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 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 freefile 0 0K 9 freeblks 0 0K 25 freefrag 0 0K 4 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 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 aio 0 0K 0 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 13468 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 190 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 72 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 0 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 md_sectors 0 0K 0 md_disk 0 0K 1 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 1586 17310 0 254 40574976 0 malloc-384 384 8210 40 8211 0 30 3168000 0 mbuf 256 8599 1573 18758 0 254 2604032 0 BUF TRIE 152 198 11606 372 0 62 1794208 0 malloc-128 128 11574 144 11731 0 126 1499904 0 malloc-4096 4096 359 3 543 0 2 1482752 0 UMA Slabs 0 112 11372 34 11372 0 126 1277472 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16833 54 16833 0 254 945672 0 RADIX NODE 152 6038 171 25944 0 62 943768 0 malloc-65536 65536 12 1 16 0 1 851968 0 tcp_log 416 533 1501 2349 0 254 846144 0 FFS inode 1168 533 20 542 0 8 645904 0 pbuf 2664 0 198 0 0 2 527472 0 socket 1024 35 473 1350 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1133 51 13251 0 62 293632 0 256 Bucket 2048 121 17 1073 0 8 282624 0 malloc-64 64 3952 395 10559 0 254 278208 0 VNODE 440 569 34 580 0 30 265320 0 malloc-65536 65536 4 0 4 0 1 262144 0 THREAD 1860 126 10 127 0 8 252960 0 malloc-16 16 14467 283 14529 0 254 236000 0 malloc-2048 2048 103 9 116 0 8 229376 0 DEVCTL 1024 18 202 145 0 0 225280 0 malloc-4096 4096 53 1 814 0 2 221184 0 malloc-65536 65536 1 2 111 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5374 296 5406 0 254 181440 0 malloc-128 128 1229 166 26623 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1165 0 254 165120 0 FFS2 dinode 256 533 97 542 0 62 161280 0 malloc-16384 16384 8 1 218 0 1 147456 0 malloc-2048 2048 7 65 1080 0 8 147456 0 malloc-1024 1024 122 22 140 0 16 147456 0 malloc-256 256 509 61 774 0 62 145920 0 MAP ENTRY 96 1316 196 41150 0 126 145152 0 malloc-65536 65536 0 2 66 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 0 508 120 0 254 130048 0 S VFS Cache 104 993 177 1035 0 126 121680 0 FPU_save_area 832 128 16 135 0 16 119808 0 ksiginfo 112 44 1000 61 0 126 116928 0 malloc-128 128 558 217 3837 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 PROC 1368 51 15 812 0 8 90288 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 440 0 180 4757 0 30 79200 0 filedesc0 1072 52 18 813 0 8 75040 0 malloc-8192 8192 7 2 28 0 1 73728 0 malloc-384 384 132 48 161 0 30 69120 0 128 Bucket 1024 44 23 243 0 16 68608 0 malloc-64 64 535 536 1860 0 254 68544 0 malloc-128 128 342 185 429 0 126 67456 0 malloc-128 128 329 198 1142 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 65 63 1526 0 30 65536 0 malloc-256 256 188 67 190 0 62 65280 0 malloc-64 64 475 344 696 0 254 52416 0 malloc-64 64 404 415 1210 0 254 52416 0 malloc-256 256 114 81 314 0 62 49920 0 32 Bucket 256 56 139 496 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12567 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 4 2 85 0 1 49152 0 malloc-1024 1024 6 42 560 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 5 0 31 0 1 40960 0 malloc-4096 4096 6 4 744 0 2 40960 0 pcpu-8 8 4751 369 4907 0 254 40960 0 udp_inpcb 408 10 80 144 0 30 36720 0 malloc-64 64 65 502 69 0 254 36288 0 malloc-64 64 30 537 13190 0 254 36288 0 malloc-64 64 66 501 1440 0 254 36288 0 malloc-64 64 94 473 124 0 254 36288 0 malloc-32 32 319 815 844 0 254 36288 0 malloc-128 128 4 275 10 0 126 35712 0 malloc-128 128 106 173 572 0 126 35712 0 malloc-128 128 118 161 125 0 126 35712 0 routing nhops 256 23 112 30 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 59 31 526 0 30 34560 0 malloc-384 384 55 35 69 0 30 34560 0 malloc-256 256 40 95 56 0 62 34560 0 malloc-256 256 6 129 289 0 62 34560 0 malloc-256 256 32 103 777 0 62 34560 0 malloc-256 256 38 97 356 0 62 34560 0 malloc-256 256 17 118 318 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 11 5 30 0 8 32768 0 malloc-2048 2048 0 16 80 0 8 32768 0 malloc-2048 2048 7 9 24 0 8 32768 0 malloc-1024 1024 15 17 16 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 30 971 0 16 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 5 59 19 0 30 32768 0 malloc-512 512 11 53 69 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 clpbuf 2664 0 12 13 0 4 31968 0 PGRP 120 25 239 36 0 126 31680 0 VMSPACE 584 36 13 798 0 16 28616 0 16 Bucket 144 45 151 239 0 62 28224 0 4 Bucket 48 4 584 6 0 254 28224 0 da_ccb 544 0 49 1280 0 16 26656 0 TURNSTILE 136 137 52 137 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 5 1 7 0 2 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 pipe 736 20 13 288 0 16 24288 0 ertt_txseginfo 40 0 606 123 0 254 24240 0 PWD 40 17 589 98 0 254 24240 0 rtentry 168 26 118 30 0 62 24192 0 Files 80 177 123 6745 0 126 24000 0 8 Bucket 80 43 257 310 0 126 24000 0 tcp_inpcb 1304 11 7 13 0 8 23472 0 malloc-384 384 3 57 383 0 30 23040 0 malloc-384 384 17 43 17 0 30 23040 0 ripcb 376 2 58 5 0 30 22560 0 SLEEPQUEUE 88 137 119 137 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 11 269 13 0 126 20160 0 malloc-32 32 7 623 49 0 254 20160 0 malloc-32 32 94 536 115 0 254 20160 0 malloc-32 32 51 579 876 0 254 20160 0 malloc-32 32 67 563 111 0 254 20160 0 malloc-32 32 63 567 2956 0 254 20160 0 malloc-32 32 62 568 1245 0 254 20160 0 2 Bucket 32 51 579 325 0 254 20160 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 1 3 2 0 2 16384 0 malloc-4096 4096 1 3 40 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 3 29 9 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 sctp_laddr 48 1 335 10 0 254 16128 0 rl_entry 48 2 334 2 0 254 16128 0 tcp_log_id_node 120 1 131 1 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 KNOTE 160 0 75 8 0 62 12000 0 malloc-16 16 7 743 19 0 254 12000 0 malloc-16 16 33 717 142 0 254 12000 0 malloc-16 16 35 715 152 0 254 12000 0 malloc-16 16 206 544 3092 0 254 12000 0 malloc-16 16 38 712 54 0 254 12000 0 malloc-16 16 304 446 27612 0 254 12000 0 malloc-16 16 38 712 91 0 254 12000 0 L VFS Cache 320 1 35 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 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 vtnet_tx_hdr 24 0 334 545 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 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 anchors 1664 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 tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_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 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 AIOCB 552 0 0 0 0 16 0 0 AIO 208 0 0 0 0 62 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 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 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 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 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