panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/net/if.c:356 cpuid = 0 time = 1639466112 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099ad7ab0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099ad7c10 vpanic() at vpanic+0x2b8/frame 0xfffffe0099ad7cf0 panic() at panic+0xb5/frame 0xfffffe0099ad7dc0 ifnet_byindex() at ifnet_byindex+0xce/frame 0xfffffe0099ad7df0 ip6_setpktopt() at ip6_setpktopt+0xb4d/frame 0xfffffe0099ad7e50 ip6_pcbopt() at ip6_pcbopt+0x10e/frame 0xfffffe0099ad7eb0 ip6_ctloutput() at ip6_ctloutput+0x260d/frame 0xfffffe0099ad8950 sctp_ctloutput() at sctp_ctloutput+0x227/frame 0xfffffe0099ad8a50 sosetopt() at sosetopt+0x20e/frame 0xfffffe0099ad8bb0 kern_setsockopt() at kern_setsockopt+0x23c/frame 0xfffffe0099ad8ce0 sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe0099ad8d30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe0099ad8f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 25224 tid 127081 ] Stopped at kdb_enter+0x6b: movq $0,0x250fbaa(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xb05838a425a2bf5c rdx 0x3ffff rbx 0 rsp 0xfffffe0099ad7bf0 rbp 0xfffffe0099ad7c10 rsi 0x40001 rdi 0xffffffff8175e03a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a6ec350 r12 0xfffffe009a6ebe40 r13 0xfffffe0099ad7c01 r14 0xffffffff82b411c0 .str.18 r15 0xffffffff82b411c0 .str.18 rip 0xffffffff817515eb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x250fbaa(%rip) db> show proc Process 25224 (syz-executor.1) at 0xfffffe009ab7b548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffffe0058b7da90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dd6000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009987f3f0 (map 0xfffffe009987f3f0) (map.pmap 0xfffffe009987f4b0) (pmap 0xfffffe009987f518) threads: 2 126808 RunQ syz-executor.1 127081 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 25228 780 780 0 R syz-executor.2 25227 776 776 0 R (threaded) syz-executor.0 126771 RunQ syz-executor.0 127082 S connec 0xfffffe009a75449a syz-executor.0 25224 777 777 0 R (threaded) syz-executor.1 126808 RunQ syz-executor.1 127081 Run CPU 0 syz-executor.1 17028 1 17028 65 Ss select 0xfffffe0053dce8c0 dhclient 14609 1 14609 0 Ss select 0xfffffe0053dce9c0 dhclient 14606 1 14606 0 Ss select 0xfffffe00571fea40 dhclient 14587 1 14587 65 Ss select 0xfffffe0053dcebc0 dhclient 10944 1 10944 0 Ss select 0xfffffe00571fe3c0 dhclient 10935 1 10935 0 Ss select 0xfffffe0057225ec0 dhclient 10883 1 10883 65 Ss select 0xfffffe00572260c0 dhclient 10284 0 0 0 DL aiordy 0xfffffe0099834a90 [aiod4] 10283 0 0 0 DL aiordy 0xfffffe009988d548 [aiod3] 10282 0 0 0 DL aiordy 0xfffffe00926a4548 [aiod2] 10281 0 0 0 DL aiordy 0xfffffe00998b8a90 [aiod1] 4918 1 4918 0 Ss select 0xfffffe00572261c0 dhclient 4915 1 4915 0 Ss select 0xfffffe00571fe140 dhclient 4888 1 4888 65 Ss select 0xfffffe00571fe8c0 dhclient 1675 1 1675 0 Ss select 0xfffffe00571fe1c0 dhclient 1666 1 1666 0 Ss select 0xfffffe0053dcecc0 dhclient 1562 1 779 0 SV uwait 0xfffffe0058daee00 syz-executor.3 1551 1 779 0 SV uwait 0xfffffe000796e700 syz-executor.3 1538 1 779 0 SV uwait 0xfffffe0058daeb00 syz-executor.3 1086 1 779 0 S umtxn 0xfffffe005769c400 syz-executor.3 1082 1 779 0 S uwait 0xfffffe0058dae900 syz-executor.3 1078 1 779 0 S umtxn 0xfffffe0058daea00 syz-executor.3 1074 1 779 0 S uwait 0xfffffe0058dae800 syz-executor.3 1065 1 779 0 S uwait 0xfffffe0058daf280 syz-executor.3 1060 1 776 0 S uwait 0xfffffe005769c800 syz-executor.0 1059 1 779 0 S uwait 0xfffffe005769c600 syz-executor.3 1054 1 779 0 S uwait 0xfffffe005769c700 syz-executor.3 1050 1 779 0 S uwait 0xfffffe005769ca00 syz-executor.3 1046 1 779 0 S uwait 0xfffffe005769d380 syz-executor.3 1042 1 779 0 S uwait 0xfffffe005769d480 syz-executor.3 1039 1 776 0 S uwait 0xfffffe005769c900 syz-executor.0 1037 1 779 0 S uwait 0xfffffe0058daf080 syz-executor.3 1034 1 776 0 S uwait 0xfffffe0058daf200 syz-executor.0 1032 1 779 0 S uwait 0xfffffe0058db0980 syz-executor.3 1029 1 776 0 S uwait 0xfffffe0058daf100 syz-executor.0 1028 1 779 0 S uwait 0xfffffe005769d700 syz-executor.3 1024 1 779 0 S uwait 0xfffffe005769dc80 syz-executor.3 1023 1 776 0 S uwait 0xfffffe005769d980 syz-executor.0 1019 1 776 0 S umtxn 0xfffffe005769d580 syz-executor.0 1016 1 776 0 S uwait 0xfffffe000796e500 syz-executor.0 1011 1 776 0 S uwait 0xfffffe0058dafb00 syz-executor.0 1008 1 779 0 S umtxn 0xfffffe005769e100 syz-executor.3 1004 1 776 0 S uwait 0xfffffe005769e000 syz-executor.0 1000 1 779 0 S uwait 0xfffffe0058daf500 syz-executor.3 999 1 776 0 S uwait 0xfffffe0058daf700 syz-executor.0 996 1 776 0 S uwait 0xfffffe005769dd80 syz-executor.0 992 1 776 0 S uwait 0xfffffe005769d300 syz-executor.0 989 1 776 0 S uwait 0xfffffe0058db0480 syz-executor.0 986 1 776 0 S uwait 0xfffffe005769d180 syz-executor.0 979 1 776 0 S uwait 0xfffffe0058daf600 syz-executor.0 978 1 779 0 S uwait 0xfffffe005769de80 syz-executor.3 968 1 776 0 S uwait 0xfffffe005769d280 syz-executor.0 956 1 776 0 S uwait 0xfffffe005769db80 syz-executor.0 945 1 776 0 S uwait 0xfffffe0058db1500 syz-executor.0 933 1 776 0 S uwait 0xfffffe000796d500 syz-executor.0 924 1 776 0 S uwait 0xfffffe000796e600 syz-executor.0 912 1 776 0 S uwait 0xfffffe005769f000 syz-executor.0 902 1 776 0 S uwait 0xfffffe0058daf400 syz-executor.0 892 1 777 0 S uwait 0xfffffe000796e300 syz-executor.1 887 1 776 0 S uwait 0xfffffe000796d000 syz-executor.0 886 1 777 0 S uwait 0xfffffe005769f100 syz-executor.1 876 1 777 0 S uwait 0xfffffe005769e900 syz-executor.1 780 773 780 0 Ss nanslp 0xffffffff83c2e880 syz-executor.2 779 773 779 0 Rs syz-executor.3 777 773 777 0 Ss nanslp 0xffffffff83c2e880 syz-executor.1 776 773 776 0 Ss nanslp 0xffffffff83c2e881 syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100112 RunQ syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe0058daf800 syz-fuzzer 100115 S uwait 0xfffffe0058daf900 syz-fuzzer 100116 S uwait 0xfffffe0058dafa00 syz-fuzzer 100117 S uwait 0xfffffe0058db0680 syz-fuzzer 100118 S uwait 0xfffffe0058db0780 syz-fuzzer 100119 RunQ syz-fuzzer 100594 S uwait 0xfffffe0058dae600 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0092966b40 csh 769 687 769 0 Rs CPU 1 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e881 cron 687 1 687 0 Ss select 0xfffffe0053dcf840 sshd 500 1 500 0 Ss select 0xfffffe0053dcf3c0 syslogd 429 1 429 0 Ss select 0xfffffe0053dcf440 devd 428 1 428 65 Ss select 0xfffffe00571fe640 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf4c0 dhclient 340 1 340 0 Ss select 0xfffffe0053dcf740 dhclient 16 0 0 0 DL syncer 0xffffffff83d54040 [syncer] 15 0 0 0 DL vlruwt 0xfffffe005877d000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52660 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058c06ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85b00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d799b8 [dom0] 100079 D launds 0xffffffff83d799c4 [laundry: dom0] 100080 D umarcl 0xffffffff81e41590 [uma] 6 0 0 0 DL - 0xffffffff839ea788 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8494b1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff844e5530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c740 [doneq0] 100046 D - 0xffffffff8388c6c0 [async] 100075 D - 0xffffffff8388c540 [scanner] 14 0 0 0 DL seqstat 0xfffffe005710ac88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75200 [crypto] 100042 D crypto_ 0xfffffe0053ee1430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ee1480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c03f80 [g_event] 100037 D - 0xffffffff83c03fa0 [g_up] 100038 D - 0xffffffff83c03fc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 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 0xffffffff83d75ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c049e0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_config_tqg_0] 100006 D - 0xfffffe00081f3c00 [softirq_0] 100007 D - 0xfffffe00081f3b00 [softirq_1] 100008 D - 0xfffffe00081f3a00 [if_io_tqg_0] 100009 D - 0xfffffe00081f3900 [if_io_tqg_1] 100010 D - 0xfffffe00081d3e00 [thread taskq] 100012 D - 0xfffffe00081d3c00 [kqueue_ctx taskq] 100013 D - 0xfffffe00081d3b00 [pci_hp taskq] 100014 D - 0xfffffe00081d3a00 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081d3700 [aiod_kick taskq] 100018 D - 0xfffffe00081d3600 [inm_free taskq] 100019 D - 0xfffffe00081d3500 [in6m_free taskq] 100020 D - 0xfffffe00081d3400 [deferred_unmount ta] 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 - 0xfffffe0053f02300 [firmware taskq] 100039 D - 0xfffffe0053f02200 [crypto_0] 100040 D - 0xfffffe0053f02200 [crypto_1] 100056 D - 0xfffffe0053f02000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f01e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f01d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f01c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46ca1 [deadlkres] 100070 D - 0xfffffe00081d4100 [mca taskq] 100071 D - 0xfffffe0053f01800 [acpi_task_0] 100072 D - 0xfffffe0053f01800 [acpi_task_1] 100073 D - 0xfffffe0053f01800 [acpi_task_2] 100074 D - 0xfffffe0053f02100 [CAM taskq] db> show all locks Process 25224 (syz-executor.1) thread 0xfffffe009a6ebe40 (127081) exclusive rw sctpinp (sctpinp) r = 0 (0xfffffe0092f175d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/ip6_output.c:2078 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 13 1027K 26000 vfscache 3 1025K 3 filedesc 108 858K 48485 pcb 261 805K 93918 inodedep 356 646K 24421 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 235 469K 25362 vmem 3 274K 6 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 9 130K 24201 tfo_ccache 1 128K 1 sctp_stro 115 115K 15468 DEVFS1 109 109K 126 sem 4 106K 4 sctp_timw 352 88K 352 sctp_atcl 234 88K 62340 BPF 46 88K 54 dirrem 347 87K 24285 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 umtx 484 61K 484 kdtrace 312 59K 52312 freefile 347 44K 24237 temp 34 33K 7612 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 410 lltable 48 15K 87 sctp_atky 349 15K 78231 bus-sc 34 15K 1651 KTRACE 100 13K 100 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 37 10K 268 kqueue 107 9K 25252 in6_multi 65 9K 65 bmsafemap 2 9K 24418 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 411 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 pwddesc 105 7K 25229 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 52 pf_ifnet 10 5K 19 DEVFSP 68 5K 1391 proc-args 137 5K 26596 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_athm 234 4K 62479 sctp_map 230 4K 30936 acpisem 28 4K 28 lockf 32 4K 60 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 50 4K 335837 terminal 11 3K 11 select 19 3K 97 uidinfo 3 3K 11 freework 9 3K 24653 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 24220 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 in_multi 7 2K 9 Unitno 31 2K 193 CC Mem 27 2K 5650 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 inpcbpolicy 40 2K 6501 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 48364 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 54 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 toponodes 6 1K 6 osd 31 1K 5661 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 24182 diradd 4 1K 24325 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6opt 1 1K 13 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 1300 CAM dev queue 2 1K 2 ip_moptions 2 1K 5 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 42713 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 in_mfilter 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 24419 sctp_iter 0 0K 121 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 109 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 133 tcp_do 0 0K 0 tcp_fsb 0 0K 625 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 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 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18786 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 indirdep 0 0K 766 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 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 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 24496 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 2547 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 13 lio 0 0K 4 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 133 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 25613 ioctlops 0 0K 162 eventfd 0 0K 32 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 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 905 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 1 filedesc_to_leader 0 0K 0 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 72 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 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 956438 0 254 38494208 0 tcp_log 416 0 8892 113432 0 254 3699072 0 malloc-384 384 4503 3447 28589 0 30 3052800 0 mbuf 256 9014 1160 8367870 0 254 2604544 0 sctp_asoc 2288 115 905 15468 0 254 2333760 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 12632 215 600581 0 62 1849968 0 malloc-2048 2048 125 763 47119 0 8 1818624 0 BUF TRIE 144 190 11598 2064 0 62 1697472 0 malloc-128 128 12253 240 38603 0 126 1599104 0 sctp_ep 1208 119 1151 46872 0 254 1534160 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 11683 11 11683 0 126 1309728 0 vmem btag 56 21526 113 21526 0 254 1211784 0 malloc-256 256 265 3830 76901 0 62 1048320 0 malloc-256 256 473 3502 24764 0 62 1017600 0 malloc-16384 16384 55 5 24257 0 1 983040 0 socket 960 72 944 54711 0 254 975360 0 sctp_raddr 736 115 908 15882 0 254 752928 0 VM OBJECT 264 2654 166 372855 0 30 744480 0 malloc-1024 1024 117 571 15388 0 16 704512 0 FFS inode 1160 562 33 24800 0 8 690200 0 malloc-384 384 234 1326 62419 0 30 599040 0 256 Bucket 2048 264 24 5199 0 8 589824 0 tcpcb 1096 27 484 5650 0 254 560056 0 malloc-128 128 376 3530 24287 0 126 499968 0 malloc-4096 4096 105 7 25229 0 2 458752 0 tcp_inpcb 448 27 990 5650 0 254 455616 0 THREAD 1808 206 36 27082 0 8 437536 0 MAP ENTRY 96 3909 501 822467 0 126 423360 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 5 1 13 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 VNODE 448 601 92 24841 0 30 310464 0 malloc-64 64 4312 539 392069 0 254 310464 0 malloc-256 256 320 865 47461 0 62 303360 0 tcp_bbr_map 128 0 2170 36150 0 126 277760 0 mbuf_packet 256 274 742 48775 0 254 260096 0 tcp_rack_pcb 896 0 279 625 0 16 249984 0 VMSPACE 2552 85 11 25212 0 4 244992 0 malloc-16 16 14699 301 14997 0 254 240000 0 ripcb 448 6 507 376 0 254 229824 0 udplite_inpcb 448 0 513 233 0 254 229824 0 udp_inpcb 448 7 506 242 0 254 229824 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 208 53 30680 0 16 217152 0 malloc-32 32 5669 505 30479 0 254 197568 0 malloc-65536 65536 1 2 309 0 1 196608 0 malloc-32768 32768 0 6 720 0 1 196608 0 malloc-128 128 1334 185 27086 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FFS2 dinode 256 562 128 24799 0 62 176640 0 PROC 1352 104 25 25228 0 8 174408 0 ertt_txseginfo 40 1 4342 87731 0 254 173720 0 malloc-2048 2048 15 65 1073 0 8 163840 0 S VFS Cache 104 1024 497 25830 0 126 158184 0 sctp_chunk 152 113 927 947 0 254 158080 0 128 Bucket 1024 113 34 1613 0 16 150528 0 64 Bucket 512 213 75 18341 0 30 147456 0 malloc-256 256 390 180 54039 0 62 145920 0 filedesc0 1072 105 28 25229 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 122 6 292 0 16 131072 0 malloc-128 128 823 200 4630 0 126 130944 0 unpcb 256 20 490 1292 0 254 130560 0 pipe 744 23 137 1174 0 16 119040 0 ksiginfo 112 120 924 3879 0 126 116928 0 malloc-8192 8192 11 2 114 0 1 106496 0 malloc-64 64 846 729 33381 0 254 100800 0 32 Bucket 256 221 154 10863 0 62 96000 0 tcp_rack_map 120 0 759 798 0 126 91080 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 18677 0 30 85680 0 clpbuf 2624 0 32 31 0 16 83968 0 malloc-4096 4096 14 6 24521 0 2 81920 0 malloc-8192 8192 3 6 136 0 1 73728 0 malloc-64 64 137 934 32149 0 254 68544 0 malloc-64 64 591 480 3065 0 254 68544 0 malloc-32 32 247 1895 66442 0 254 68544 0 malloc-128 128 76 451 731 0 126 67456 0 malloc-65536 65536 0 1 3 0 1 65536 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 121 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 sctp_stream_msg_out 112 0 540 1152 0 254 60480 0 malloc-384 384 130 20 133 0 30 57600 0 malloc-4096 4096 11 3 554 0 2 57344 0 malloc-16 16 476 3024 117628 0 254 56000 0 Files 80 229 421 94576 0 126 52000 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 116214 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 1301 0 16 49152 0 tcp_bbr_pcb 832 0 54 4278 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 malloc-8192 8192 0 5 128 0 1 40960 0 pcpu-8 8 4729 391 4941 0 254 40960 0 sctp_laddr 48 52 788 18251 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 4780 0 16 38080 0 tcp_inpcb 32 25 1109 4005 0 254 36288 0 ertt 72 27 477 5650 0 126 36288 0 PWD 32 67 1067 24282 0 254 36288 0 malloc-64 64 39 528 51 0 254 36288 0 malloc-64 64 55 512 561 0 254 36288 0 16 Bucket 144 125 127 629 0 62 36288 0 8 Bucket 80 140 310 5309 0 126 36000 0 malloc-128 128 32 247 1142 0 126 35712 0 malloc-128 128 85 194 48781 0 126 35712 0 malloc-128 128 13 266 24192 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 47 43 163 0 30 34560 0 malloc-384 384 53 37 393 0 30 34560 0 malloc-256 256 10 125 24435 0 62 34560 0 malloc-256 256 8 127 24266 0 62 34560 0 malloc-256 256 60 75 491 0 62 34560 0 malloc-256 256 54 81 312 0 62 34560 0 SLEEPQUEUE 88 243 141 243 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 161 0 1 32768 0 malloc-4096 4096 3 5 10 0 2 32768 0 malloc-2048 2048 3 13 17 0 8 32768 0 malloc-2048 2048 9 7 127 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-1024 1024 4 28 512 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 4 0 30 32768 0 malloc-512 512 0 64 23 0 30 32768 0 malloc-512 512 4 60 105 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 11 53 19 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 27 173 219507 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 364 0 126 29016 0 4 Bucket 48 7 581 540 0 254 28224 0 AIO 208 0 133 29 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 55 0 126 24288 0 rl_entry 40 79 527 79 0 254 24240 0 itimer 352 0 66 67 0 30 23232 0 malloc-384 384 31 29 31 0 30 23040 0 domainset 40 0 567 284 0 254 22680 0 udplite_inpcb 32 0 630 16 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 7 623 475 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 8 622 170 0 254 20160 0 malloc-32 32 269 361 12503 0 254 20160 0 malloc-32 32 118 512 3143 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 71 559 7043 0 254 20160 0 malloc-32 32 27 603 1068 0 254 20160 0 2 Bucket 32 63 567 2626 0 254 20160 0 malloc-16 16 567 683 55609 0 254 20000 0 AIOCB 552 0 35 235 0 16 19320 0 AIOLIO 272 0 70 2 0 30 19040 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-4096 4096 0 4 86 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 508735 0 254 16032 0 kenv 258 15 45 1045 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 92 658 31526 0 254 12000 0 malloc-16 16 25 725 41 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 ripcb 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 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 cryptop 280 0 0 0 0 30 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-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