panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/net/if.c:356 cpuid = 0 time = 1639523683 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009b6ada10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009b6adb70 vpanic() at vpanic+0x2b8/frame 0xfffffe009b6adc50 panic() at panic+0xb5/frame 0xfffffe009b6add20 ifnet_byindex() at ifnet_byindex+0xce/frame 0xfffffe009b6add50 ip6_setpktopt() at ip6_setpktopt+0xb4d/frame 0xfffffe009b6addb0 ip6_pcbopt() at ip6_pcbopt+0x10e/frame 0xfffffe009b6ade10 ip6_ctloutput() at ip6_ctloutput+0x260d/frame 0xfffffe009b6ae8b0 tcp_ctloutput() at tcp_ctloutput+0x32f/frame 0xfffffe009b6aea50 sosetopt() at sosetopt+0x20e/frame 0xfffffe009b6aebb0 kern_setsockopt() at kern_setsockopt+0x23c/frame 0xfffffe009b6aece0 sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe009b6aed30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009b6aef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009b6aef30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 2868 tid 102616 ] Stopped at kdb_enter+0x6b: movq $0,0x250fb7a(%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 0x2d64b646e42a1e82 rdx 0x3ffff rbx 0 rsp 0xfffffe009b6adb50 rbp 0xfffffe009b6adb70 rsi 0x40001 rdi 0xffffffff8175e16a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009ba95510 r12 0xfffffe009ba95000 r13 0xfffffe009b6adb01 r14 0xffffffff82b41340 .str.18 r15 0xffffffff82b41340 .str.18 rip 0xffffffff8175171b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fb7a(%rip) db> show proc Process 2868 (syz-executor.2) at 0xfffffe00998e7a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 781 at 0xfffffe00900ac000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dd6000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009bb149f8 (map 0xfffffe009bb149f8) (map.pmap 0xfffffe009bb14ab8) (pmap 0xfffffe009bb14b20) threads: 3 101104 RunQ syz-executor.2 102616 Run CPU 0 syz-executor.2 102621 S uwait 0xfffffe005769fd00 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2870 2869 2869 0 SV uwait 0xfffffe0099be4380 syz-executor.1 2869 776 2869 0 Ts (threaded) syz-executor.1 102617 s syz-executor.1 102618 D ppwait 0xfffffe009c1dfa40 syz-executor.1 2868 781 781 0 R (threaded) syz-executor.2 101104 RunQ syz-executor.2 102616 Run CPU 0 syz-executor.2 102621 S uwait 0xfffffe005769fd00 syz-executor.2 2867 775 775 0 R (threaded) syz-executor.0 101160 Run CPU 1 syz-executor.0 102615 S connec 0xfffffe0058bc649a syz-executor.0 102622 RunQ syz-executor.0 2864 1 776 0 S uwait 0xfffffe0058b0b700 syz-executor.1 2861 794 794 0 R (threaded) syz-executor.3 101483 RunQ syz-executor.3 102620 RunQ syz-executor.3 2858 1 776 0 S uwait 0xfffffe0099be4e00 syz-executor.1 2854 1 776 0 S uwait 0xfffffe0058b0d400 syz-executor.1 2843 1 775 0 S uwait 0xfffffe0058b0b680 syz-executor.0 2836 1 775 0 S uwait 0xfffffe005769fa00 syz-executor.0 2830 1 775 0 S uwait 0xfffffe0058b0bc00 syz-executor.0 2828 1 775 0 S uwait 0xfffffe0099be4800 syz-executor.0 2675 0 0 0 DL mdwait 0xfffffe009baec000 [md3] 2670 0 0 0 DL mdwait 0xfffffe0053dfd000 [md2] 2669 1 781 0 S uwait 0xfffffe005769f500 syz-executor.2 2663 0 0 0 DL mdwait 0xfffffe0058a9f000 [md1] 2659 0 0 0 DL mdwait 0xfffffe0053dfe000 [md0] 2614 1 776 0 S uwait 0xfffffe0058b0b300 syz-executor.1 2608 1 781 0 S uwait 0xfffffe005769f600 syz-executor.2 2598 1 776 0 S uwait 0xfffffe0058b0c680 syz-executor.1 2595 1 781 0 S uwait 0xfffffe0099be4c00 syz-executor.2 2583 1 776 0 S uwait 0xfffffe0099be4a00 syz-executor.1 2582 1 775 0 S uwait 0xfffffe0058b0d880 syz-executor.0 2580 1 781 0 S uwait 0xfffffe005769f800 syz-executor.2 2570 1 776 0 S uwait 0xfffffe0058b0b800 syz-executor.1 2568 1 775 0 S uwait 0xfffffe0099be4b00 syz-executor.0 2564 1 781 0 S uwait 0xfffffe0058b0b180 syz-executor.2 2560 1 776 0 S uwait 0xfffffe0099be4600 syz-executor.1 2557 1 775 0 S uwait 0xfffffe0058b0ba00 syz-executor.0 2552 1 781 0 S uwait 0xfffffe0099be4900 syz-executor.2 2545 1 776 0 S uwait 0xfffffe0058b0c600 syz-executor.1 2541 1 781 0 S uwait 0xfffffe005769f700 syz-executor.2 2532 1 781 0 S uwait 0xfffffe0058b0b200 syz-executor.2 1927 1917 1927 0 Ss select 0xfffffe0053dceb40 dhclient 1924 1 1924 0 Ss select 0xfffffe0053dced40 dhclient 1917 1906 429 65 S select 0xfffffe0053dcf8c0 dhclient 1906 429 429 0 S wait 0xfffffe009b8ef548 sh 1897 1 1897 65 Ss select 0xfffffe00571fe2c0 dhclient 1550 1 781 0 S uwait 0xfffffe000796dc80 syz-executor.2 1546 1 794 0 S uwait 0xfffffe0058b0d380 syz-executor.3 1545 1 781 0 S uwait 0xfffffe0058b0c180 syz-executor.2 1541 1 776 0 S uwait 0xfffffe005769ff00 syz-executor.1 1537 1 794 0 S uwait 0xfffffe0058b0c880 syz-executor.3 1535 1 781 0 S uwait 0xfffffe005769ea00 syz-executor.2 1532 1 776 0 S uwait 0xfffffe000796df00 syz-executor.1 1531 1 794 0 S uwait 0xfffffe000796dd80 syz-executor.3 1529 1 775 0 S uwait 0xfffffe000796e380 syz-executor.0 1526 1 776 0 S uwait 0xfffffe000796d180 syz-executor.1 1524 1 775 0 S uwait 0xfffffe0058b0da00 syz-executor.0 1519 1 775 0 S uwait 0xfffffe0058b0e080 syz-executor.0 1514 1 775 0 S uwait 0xfffffe005769fb00 syz-executor.0 992 1 992 0 Ss select 0xfffffe00571ff1c0 dhclient 989 1 989 0 Ss select 0xfffffe00571fe240 dhclient 875 0 0 0 DL aiordy 0xfffffe0092e2e000 [aiod4] 874 0 0 0 DL aiordy 0xfffffe0092e2f548 [aiod3] 873 0 0 0 DL aiordy 0xfffffe0092e2e548 [aiod2] 872 0 0 0 DL aiordy 0xfffffe0058804548 [aiod1] 794 773 794 0 Ss nanslp 0xffffffff83c2e940 syz-executor.3 781 773 781 0 Ss nanslp 0xffffffff83c2e940 syz-executor.2 776 773 776 0 Ss nanslp 0xffffffff83c2e940 syz-executor.1 775 773 775 0 Ss nanslp 0xffffffff83c2e940 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe000796d780 syz-fuzzer 100113 S uwait 0xfffffe0058b0cc80 syz-fuzzer 100114 S uwait 0xfffffe0058b0cd80 syz-fuzzer 100115 S uwait 0xfffffe0058b0ce80 syz-fuzzer 100116 S uwait 0xfffffe005769e800 syz-fuzzer 100117 S uwait 0xfffffe0058b0d000 syz-fuzzer 100118 S kqread 0xfffffe0007969b00 syz-fuzzer 100119 S uwait 0xfffffe0058b0bd00 syz-fuzzer 100120 S uwait 0xfffffe0058b0be00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058bff5f8 csh 769 687 769 0 Ss select 0xfffffe0053dceec0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081e94b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768f0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00081e98b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e941 cron 687 1 687 0 Ss select 0xfffffe0053dcf840 sshd 500 1 500 0 Ss select 0xfffffe0053dcf3c0 syslogd 429 1 429 0 Ss wait 0xfffffe00900aba90 devd 428 1 428 65 Ss select 0xfffffe0053dcf6c0 dhclient 343 1 343 0 Ss select 0xfffffe00571fe5c0 dhclient 340 1 340 0 Ss select 0xfffffe00571fe640 dhclient 16 0 0 0 DL syncer 0xffffffff83d54140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058805000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0057178ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85c00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d79ab8 [dom0] 100079 D launds 0xffffffff83d79ac4 [laundry: dom0] 100080 D umarcl 0xffffffff81e41cb0 [uma] 6 0 0 0 DL - 0xffffffff839ea808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff844c51c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8482d530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c7c0 [doneq0] 100046 D - 0xffffffff8388c740 [async] 100075 D - 0xffffffff8388c5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057108c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75300 [crypto] 100042 D crypto_ 0xfffffe0053edd430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053edd480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c04000 [g_event] 100037 D - 0xffffffff83c04020 [g_up] 100038 D - 0xffffffff83c04040 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 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++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75de0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c04aa0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_io_tqg_0] 100006 D - 0xfffffe00081f3c00 [if_io_tqg_1] 100007 D - 0xfffffe00081f3b00 [if_config_tqg_0] 100008 D - 0xfffffe00081f3a00 [softirq_0] 100009 D - 0xfffffe00081f3900 [softirq_1] 100010 D - 0xfffffe00081d3e00 [kqueue_ctx taskq] 100011 D - 0xfffffe00081d3d00 [pci_hp taskq] 100012 D - 0xfffffe00081d3c00 [linuxkpi_irq_wq] 100015 D - 0xfffffe00081d3900 [aiod_kick taskq] 100016 D - 0xfffffe00081d3800 [inm_free taskq] 100017 D - 0xfffffe00081d3700 [in6m_free taskq] 100018 D - 0xfffffe00081d3600 [deferred_unmount ta] 100019 D - 0xfffffe00081d3500 [thread taskq] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f28300 [firmware taskq] 100039 D - 0xfffffe0053f28200 [crypto_0] 100040 D - 0xfffffe0053f28200 [crypto_1] 100056 D - 0xfffffe0053f28000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f27e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f27d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f27c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46e20 [deadlkres] 100069 D - 0xfffffe0053f27800 [acpi_task_0] 100070 D - 0xfffffe0053f27800 [acpi_task_1] 100071 D - 0xfffffe0053f27800 [acpi_task_2] 100072 D - 0xfffffe00081d4100 [mca taskq] 100074 D - 0xfffffe0053f28100 [CAM taskq] db> show all locks Process 2868 (syz-executor.2) thread 0xfffffe009ba95000 (102616) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009bb108d0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/ip6_output.c:2078 db> show malloc Type InUse MemUse Requests sctp_stro 137 16258K 925 pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4245 sysctloid 35930 2117K 36001 vtbuf 24 1968K 46 kobj 322 1288K 517 newblk 79 1044K 6489 vfscache 3 1025K 3 pcb 295 845K 4000 filedesc 94 746K 3885 inodedep 131 561K 2667 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 203 428K 2977 vmem 3 274K 6 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 17 132K 2028 tfo_ccache 1 128K 1 DEVFS1 113 113K 130 sem 4 106K 4 sctp_atcl 274 103K 2965 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 BPF 30 53K 30 kdtrace 277 52K 5494 umtx 396 50K 396 DEVFS3 132 33K 142 temp 34 33K 2219 hostcache 1 32K 1 shm 1 32K 1 dirrem 120 30K 2049 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 sctp_atky 411 18K 4085 lltable 53 17K 94 ufs_mount 4 17K 5 proc 3 17K 3 md_disk 8 17K 8 tty 16 16K 16 md_sectors 4 16K 4 ithread 99 16K 99 routetbl 130 16K 498 freefile 114 15K 2010 bus-sc 34 15K 1651 GEOM 89 14K 618 KTRACE 100 13K 104 ether_multi 152 13K 162 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 ksem 20 12K 114 sctp_timw 43 11K 43 CAM queue 5 11K 1528 rman 84 10K 425 cred 36 9K 238 in6_multi 65 9K 65 kqueue 100 9K 2909 freework 35 9K 3293 bmsafemap 2 9K 2228 UART 12 9K 12 devstat 4 9K 4 filemon 1 8K 17 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 pwddesc 97 7K 2879 CAM DEV 3 6K 510 plimit 22 6K 436 DEVFSP 79 5K 398 ufs_dirhash 24 5K 24 UMA 276 5K 276 sctp_athm 274 5K 3040 sctp_map 274 5K 1850 pf_ifnet 10 5K 35 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 120 4K 4066 session 29 4K 46 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 freeblks 10 3K 2036 lockf 23 3K 36 selfd 38 3K 160971 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 select 13 2K 71 CAM XPT 22 2K 543 Unitno 25 2K 67 newdirblk 12 2K 1893 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 CC Mem 19 2K 573 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 3786 xform 16 1K 566 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 428 NFSD session 1 1K 1 inpcbpolicy 30 1K 897 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 199 encap_export_host 12 1K 12 osd 23 1K 580 diradd 4 1K 2084 indirdep 2 1K 1891 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6opt 1 1K 7 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 tcp_fsb 1 1K 84 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 5665 pmchooks 1 1K 1 sctp_vrf 1 1K 1 ip_moptions 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 pf_table 0 0K 22 pf_rule 0 0K 63 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1281 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 4 sctp_stri 0 0K 142 mqdata 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1557 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 215 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 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 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 LRO 0 0K 0 ip_msource 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 2087 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 85 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 4 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 130 ktls 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16111 ioctlops 0 0K 321 eventfd 0 0K 7 Witness 0 0K 0 stack 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 sbuf 0 0K 336 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 710 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 17 filedesc_to_leader 0 0K 16 pwd 0 0K 0 tty console 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 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 96 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8324 1074 613514 0 254 38494208 0 tcp_log 416 2465 17857 323261 0 254 8453952 0 mbuf 256 9962 1216 1381118 0 254 2861568 0 malloc-64 64 4334 30505 170951 0 254 2229696 0 pbuf 2624 0 762 0 0 2 1999488 0 malloc-384 384 4278 402 6879 0 30 1797120 0 RADIX NODE 144 10924 1363 108996 0 62 1769328 0 ertt_txseginfo 40 32639 10892 441930 0 254 1741240 0 BUF TRIE 144 270 11518 7697 0 62 1697472 0 malloc-128 128 12405 212 15179 0 126 1614976 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 323 3 601 0 2 1335296 0 UMA Slabs 0 112 11069 13 11069 0 126 1241184 0 vmem btag 56 21580 131 21580 0 254 1215816 0 sctp_asoc 2288 137 373 925 0 254 1166880 0 tcp_bbr_map 128 2882 4558 100558 0 126 952320 0 256 Bucket 2048 411 31 6119 0 8 905216 0 malloc-16384 16384 48 1 1957 0 1 802816 0 VM OBJECT 264 2721 39 71481 0 30 728640 0 FFS inode 1160 544 16 2554 0 8 649600 0 sctp_ep 1208 137 373 1969 0 254 616080 0 tcpcb 1096 19 492 569 0 254 560056 0 socket 960 47 461 4175 0 254 487680 0 malloc-65536 65536 5 2 20 0 1 458752 0 MAP ENTRY 96 4179 231 206173 0 126 423360 0 malloc-4096 4096 97 3 2871 0 2 409600 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 148 369 1015 0 254 380512 0 THREAD 1808 179 19 2622 0 8 357984 0 tcp_inpcb 448 19 746 569 0 254 342720 0 malloc-65536 65536 0 5 48 0 1 327680 0 malloc-2048 2048 143 17 2216 0 8 327680 0 VNODE 448 585 108 2597 0 30 310464 0 malloc-256 256 304 701 11726 0 62 257280 0 malloc-16 16 14898 352 15068 0 254 244000 0 ripcb 448 4 509 51 0 254 229824 0 udplite_inpcb 448 0 513 27 0 254 229824 0 udp_inpcb 448 7 506 250 0 254 229824 0 malloc-32768 32768 0 7 1779 0 1 229376 0 DEVCTL 1024 26 194 160 0 0 225280 0 VMSPACE 2552 72 6 2847 0 4 199056 0 malloc-32 32 5722 452 7714 0 254 197568 0 malloc-65536 65536 1 2 117 0 1 196608 0 mbuf_packet 256 161 601 9286 0 254 195072 0 malloc-128 128 1339 180 26776 0 126 194432 0 UMA Zones 768 248 1 248 0 16 191232 0 FPU_save_area 832 181 35 5204 0 16 179712 0 malloc-256 256 246 444 2574 0 62 176640 0 FFS2 dinode 256 544 86 2554 0 62 161280 0 malloc-1024 1024 132 12 1026 0 16 147456 0 S VFS Cache 104 1008 396 3097 0 126 146016 0 PROC 1352 96 9 2870 0 8 141960 0 128 Bucket 1024 98 33 1394 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 1 3 121 0 1 131072 0 malloc-1024 1024 127 1 300 0 16 131072 0 unpcb 256 14 496 1279 0 254 130560 0 clpbuf 2624 0 48 647 0 16 125952 0 sctp_chunk 152 575 205 984 0 254 118560 0 ksiginfo 112 89 955 2770 0 126 116928 0 malloc-384 384 274 26 2966 0 30 115200 0 malloc-128 128 735 164 4576 0 126 115072 0 filedesc0 1072 97 8 2879 0 8 112560 0 malloc-256 256 341 94 2532 0 62 111360 0 malloc-8192 8192 11 2 114 0 1 106496 0 malloc-2048 2048 15 33 1073 0 8 98304 0 UMA Kegs 384 234 9 234 0 30 93312 0 syncache 168 0 528 10 0 254 88704 0 64 Bucket 512 114 54 5623 0 30 86016 0 g_bio 408 0 210 44254 0 30 85680 0 malloc-128 128 136 515 2043 0 126 83328 0 sctp_readq 152 0 520 56 0 254 79040 0 malloc-4096 4096 14 4 2112 0 2 73728 0 malloc-64 64 841 230 5047 0 254 68544 0 malloc-64 64 603 468 2065 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-4096 4096 15 1 558 0 2 65536 0 malloc-256 256 127 128 6311 0 62 65280 0 32 Bucket 256 72 183 10555 0 62 65280 0 sctp_stream_msg_out 112 46 494 335 0 254 60480 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-256 256 10 185 2261 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 22869 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 20 0 1 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 1212 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 malloc-384 384 106 14 106 0 30 46080 0 da_ccb 544 0 84 12170 0 16 45696 0 tcp_bbr_pcb 832 13 41 333 0 16 44928 0 pcpu-8 8 4711 409 5903 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 pipe 744 21 29 421 0 16 37200 0 malloc-64 64 163 404 16164 0 254 36288 0 malloc-64 64 36 531 43 0 254 36288 0 malloc-64 64 55 512 558 0 254 36288 0 16 Bucket 144 69 183 693 0 62 36288 0 malloc-128 128 37 242 184 0 126 35712 0 malloc-128 128 85 194 4203 0 126 35712 0 malloc-128 128 21 258 1902 0 126 35712 0 malloc-128 128 75 204 378 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 140 0 30 34560 0 malloc-384 384 53 37 393 0 30 34560 0 malloc-256 256 12 123 2148 0 62 34560 0 malloc-256 256 58 77 474 0 62 34560 0 malloc-256 256 52 83 307 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 3 13 78 0 8 32768 0 malloc-2048 2048 9 7 209 0 8 32768 0 malloc-2048 2048 0 16 22 0 8 32768 0 malloc-512 512 0 64 22 0 30 32768 0 malloc-512 512 4 60 479 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 896 1 35 84 0 16 32256 0 KNOTE 160 28 172 31987 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 240 160 13544 0 126 32000 0 tcp_rack_map 120 4 260 164 0 126 31680 0 cpuset 104 39 240 195 0 126 29016 0 pf tags 104 0 273 22 0 126 28392 0 sctp_laddr 48 100 488 702 0 254 28224 0 PWD 32 57 825 1971 0 254 28224 0 4 Bucket 48 6 582 92 0 254 28224 0 AIO 208 0 133 19 0 62 27664 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-4096 4096 3 3 93 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 29 247 46 0 126 24288 0 rl_entry 40 76 530 76 0 254 24240 0 8 Bucket 80 40 260 993 0 126 24000 0 malloc-384 384 31 29 31 0 30 23040 0 domainset 40 0 567 178 0 254 22680 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 tcp_inpcb 32 3 627 389 0 254 20160 0 udpcb 32 7 623 277 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 19 261 569 0 126 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 291 339 3263 0 254 20160 0 malloc-32 32 2 628 44 0 254 20160 0 malloc-32 32 267 363 2190 0 254 20160 0 malloc-32 32 116 514 3032 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 61 569 1437 0 254 20160 0 malloc-32 32 27 603 1065 0 254 20160 0 2 Bucket 32 61 569 818 0 254 20160 0 cryptop 280 0 70 21 0 30 19600 0 AIOCB 552 0 35 15 0 16 19320 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 1 1 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 5 11 6 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 260 0 30 16384 0 malloc-512 512 2 30 12 0 30 16384 0 malloc-512 512 7 25 7 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_asconf_ack 48 0 336 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 500559 0 254 16032 0 malloc-16 16 568 432 6442 0 254 16000 0 malloc-16 16 559 441 6448 0 254 16000 0 kenv 258 15 45 1039 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 82 668 26461 0 254 12000 0 malloc-16 16 25 725 32 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 AIOLIO 272 0 42 4 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 md3 65536 0 0 0 0 1 0 0 md2 65536 0 0 0 0 1 0 0 md1 65536 0 0 0 0 1 0 0 md0 65536 0 0 0 0 1 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 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 frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 ripcb 32 0 0 0 0 254 0 0 udplite_inpcb 32 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 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 224 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 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 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-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-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0