panic: sx lock still held cpuid = 0 time = 80 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f3c880 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f3c8e0 panic() at panic+0x43/frame 0xfffffe0051f3c940 sx_destroy() at sx_destroy+0x63/frame 0xfffffe0051f3c960 solisten_proto() at solisten_proto+0xd2/frame 0xfffffe0051f3c9c0 tcp6_usr_listen() at tcp6_usr_listen+0x1dc/frame 0xfffffe0051f3ca30 solisten() at solisten+0x7a/frame 0xfffffe0051f3ca70 kern_listen() at kern_listen+0x113/frame 0xfffffe0051f3cab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051f3cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 34250 tid 143318 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%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 0xfffffe0099600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f3c860 rbp 0xfffffe0051f3c880 rsi 0x40001 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0x31be7bda r11 0x85b0fbb r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2ae8 r15 0xffffffff819b2ae8 rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 34250 (syz-executor.2) at 0xfffff80017c76000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 28487 at 0xfffff80004e18000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887c09f0 (map 0xfffffe00887c09f0) (map.pmap 0xfffffe00887c0ab0) (pmap 0xfffffe00887c0b10) threads: 3 141862 RunQ syz-executor.2 143317 Run CPU 1 syz-executor.2 143318 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 34250 28487 28487 0 R (threaded) syz-executor.2 141862 RunQ syz-executor.2 143317 Run CPU 1 syz-executor.2 143318 Run CPU 0 syz-executor.2 34241 28501 28501 0 S (threaded) syz-executor.1 140857 S nanslp 0xffffffff82532f20 syz-executor.1 143307 S connec 0xfffff800063810e0 syz-executor.1 143313 S uwait 0xfffff80017d31580 syz-executor.1 29757 1 29757 65 Ss select 0xfffff800173972c0 dhclient 29466 1 29466 0 Ss select 0xfffff80017397e40 dhclient 29463 1 29463 0 Ss select 0xfffff80017d13bc0 dhclient 29451 1 29451 65 Ss select 0xfffff80017d48b40 dhclient 29156 1 29156 0 Ss select 0xfffff80017a9a340 dhclient 29153 1 29153 0 Ss select 0xfffff80017bdfbc0 dhclient 29142 1 29142 65 Ss select 0xfffff8001796be40 dhclient 28817 1 28817 0 Ss select 0xfffff80017d1d3c0 dhclient 28810 1 28810 0 Ss select 0xfffff80017cb2740 dhclient 28792 1 28792 65 Ss select 0xfffff80004bc26c0 dhclient 28501 774 28501 0 Ss nanslp 0xffffffff82532f21 syz-executor.1 28488 774 28488 0 Ds biowr 0xfffffe0003855780 syz-executor.0 28487 774 28487 0 Ss nanslp 0xffffffff82532f21 syz-executor.2 28482 1 28482 0 Ss select 0xfffff80017a9abc0 dhclient 28478 1 28478 0 Ss select 0xfffff80017bd37c0 dhclient 28461 774 28461 0 Ss piperd 0xfffff800172be000 syz-executor.3 774 772 772 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80004f7fb80 syz-fuzzer 100105 S uwait 0xfffff800173d2f00 syz-fuzzer 100106 S uwait 0xfffff80004c05380 syz-fuzzer 100107 S kqread 0xfffff80017325d00 syz-fuzzer 100108 S uwait 0xfffff80004f7f580 syz-fuzzer 100109 S uwait 0xfffff80004c05580 syz-fuzzer 100110 S uwait 0xfffff80004f7f680 syz-fuzzer 100111 S uwait 0xfffff80004f7f780 syz-fuzzer 105473 S uwait 0xfffff80017d31780 syz-fuzzer 125848 S uwait 0xfffff800173d2a00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f73b00 csh 770 694 770 0 Ss select 0xfffff800172fb440 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c168b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c16cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba20b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba24b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba28b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b940b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b944b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f21 cron 694 1 694 0 Ss select 0xfffff800172fb240 sshd 507 1 507 0 Ss select 0xfffff800048e3440 syslogd 436 1 436 0 Ss select 0xfffff800048e3040 devd 435 1 435 65 Ss select 0xfffff800172fb8c0 dhclient 350 1 350 0 Ss select 0xfffff800172fbec0 dhclient 347 1 347 0 Ss select 0xfffff800048e35c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbe528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004e7bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151ee30 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e00818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b75430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f040 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d5a420 [deadlkres] 100063 D - 0xfffff80004504600 [acpi_task_0] 100064 D - 0xfffff80004504600 [acpi_task_1] 100065 D - 0xfffff80004504600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 34250 (syz-executor.2) thread 0xfffffe0094e56000 (143317) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8000667fd90) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 34250 (syz-executor.2) thread 0xfffffe0094e59800 (143318) exclusive sleep mutex socket (socket) r = 0 (0xfffff8000667fb10) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:495 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80017f475d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:487 Process 28488 (syz-executor.0) thread 0xfffffe0094e7e700 (103485) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003855800) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017ce5628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4183 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 4 1025K 36405 vfscache 3 1025K 3 pcb 69 548K 60902 inodedep 9 515K 42726 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 34361 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 67061 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 66399 linker 278 100K 323 BPF 46 88K 78 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 360 45K 360 kdtrace 211 42K 77570 sctp_timw 147 37K 147 temp 35 33K 4753 hostcache 1 32K 1 shm 1 32K 47 DEVFS3 124 31K 134 msg 4 30K 4 pf_osfp 239 29K 239 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 85 26K 88 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 321 ether_multi 172 14K 299 bus-sc 32 14K 1594 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 in6_multi 89 11K 129 GEOM 60 10K 486 rman 82 10K 423 ksem 4 10K 142 bmsafemap 2 9K 33775 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 28 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 436 pf_ifnet 18 7K 143 sglist 5 7K 5 kqueue 63 7K 34506 CAM DEV 3 6K 510 plimit 24 6K 689 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 162 ufs_dirhash 24 5K 24 session 35 5K 74 UMA 261 5K 261 vt 11 5K 11 sctp_stro 4 4K 12027 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 136 evdev 4 4K 4 pwddesc 61 4K 34251 routetbl 24 4K 32 selfd 55 4K 455778 lockf 32 4K 439 hhook 13 4K 13 sctp_atcl 8 3K 39175 dirrem 12 3K 33505 proc-args 52 3K 870 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 21 3K 27 select 19 3K 142 uidinfo 4 3K 49 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 77310 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 CAM XPT 22 2K 543 Unitno 26 2K 90 inpcbpolicy 49 2K 24674 in_multi 6 2K 13 freefile 11 2K 33497 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 savedino 4 1K 115263 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 10 vnodemarker 2 1K 222 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 27 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 mkdir 5 1K 66366 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 22 sctp_atky 14 1K 53429 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 33183 diradd 3 1K 33547 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 3 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 57105 aesni_data 2 1K 2 sctp_athm 8 1K 39756 sctp_map 8 1K 24022 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 34285 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 135 sctp_vrf 1 1K 1 entropy 2 1K 59 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 acpiintr 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 14255 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 23 sctp_aadr 0 0K 69 sctp_stri 0 0K 2410 pf_table 0 0K 0 pf_rule 0 0K 72 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 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 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 3 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 108 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 33358 freefrag 0 0K 9 allocindir 0 0K 0 indirdep 0 0K 1631 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 xform 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 77 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 13 in_mfilter 0 0K 4 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 statfs 0 0K 33394 namei_tracker 0 0K 32 export_host 0 0K 0 cl_savebuf 0 0K 4 PUC 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 468 accf 0 0K 0 pts 0 0K 0 iov 0 0K 37050 ioctlops 0 0K 1135 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 1082 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 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 NFSD srvcache 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 tcp_log 416 0 20250 3449110 0 254 8424000 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8223 1362 1692324 0 254 2453760 0 sctp_asoc 2288 4 996 12011 0 254 2288000 0 RADIX NODE 144 15377 496 950643 0 63 2285712 0 mbuf_jumbo_page 4096 4 515 13346 0 254 2125824 0 malloc-2048 2048 8 1008 102342 0 8 2080768 0 BUF TRIE 144 185 13283 50075 0 62 1939392 0 malloc-4096 4096 389 8 34737 0 2 1626112 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10228 64 10524 0 126 1317376 0 sctp_ep 1280 4 998 24551 0 254 1282560 0 malloc-1024 1024 4 1000 12011 0 16 1028096 0 UMA Slabs 0 112 7091 34 7091 0 126 798000 0 malloc-384 384 60 1990 39228 0 30 787200 0 sctp_raddr 736 4 1008 20271 0 254 744832 0 mbuf 256 587 2098 24174933 0 254 687360 0 256 Bucket 2048 291 17 31331 0 8 630784 0 FFS inode 1128 519 27 34022 0 8 615888 0 tcp_bbr_map 128 5 4738 2413445 0 127 607104 0 socket 944 75 385 51262 0 254 434240 0 VM OBJECT 264 1332 108 491870 0 30 380160 0 malloc-65536 65536 4 1 128 0 1 327680 0 malloc-65536 65536 0 5 708 0 1 327680 0 THREAD 1792 149 31 43318 0 8 322560 0 VNODE 488 556 92 34061 0 30 316224 0 malloc-256 256 12 1053 94380 0 62 272640 0 tcp_inpcb 488 44 508 22841 0 254 269376 0 malloc-32768 32768 1 6 1541 0 1 229376 0 DEVCTL 1024 0 212 137 0 0 217088 0 malloc-64 64 3248 91 3471 0 254 213696 0 malloc-16384 16384 7 6 33196 0 1 212992 0 sctp_chunk 152 3 1375 10515 0 254 209456 0 malloc-16 16 12711 289 12772 0 254 208000 0 malloc-256 256 295 500 37222 0 62 203520 0 malloc-65536 65536 1 2 3 0 1 196608 0 tcpcb 1048 42 145 22841 0 254 195976 0 MAP ENTRY 96 1580 436 1864011 0 126 193536 0 malloc-128 128 1431 26 28501 0 126 186496 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 519 126 34022 0 62 165120 0 malloc-32 32 4834 206 4875 0 254 161280 0 S VFS Cache 104 1023 381 34919 0 126 146016 0 malloc-1024 1024 121 19 409 0 16 143360 0 vmem btag 56 2420 88 2455 0 254 140448 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 34238 0 4 129744 0 128 Bucket 1024 58 57 11374 0 16 117760 0 ksiginfo 112 66 978 2498 0 126 116928 0 malloc-256 256 207 243 77053 0 62 115200 0 PROC 1320 60 21 34250 0 8 106920 0 malloc-128 128 374 401 100728 0 126 99200 0 malloc-4096 4096 22 2 40 0 2 98304 0 malloc-384 384 8 232 42754 0 30 92160 0 filedesc0 1072 61 23 34251 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 19 0 16 84224 0 64 Bucket 512 96 64 15973 0 30 81920 0 malloc-128 128 503 117 5144 0 126 79360 0 malloc-64 64 81 1116 35645 0 254 76608 0 malloc-64 64 661 536 35630 0 254 76608 0 malloc-32 32 258 2136 72211 0 254 76608 0 malloc-256 256 151 134 116459 0 62 72960 0 malloc-64 64 632 502 469023 0 254 72576 0 32 Bucket 256 130 140 13855 0 62 69120 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-8192 8192 5 3 124 0 1 65536 0 malloc-8192 8192 7 1 11 0 1 65536 0 g_bio 408 4 156 306707 0 30 65280 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-256 256 84 141 69393 0 62 57600 0 malloc-64 64 314 568 68703 0 254 56448 0 malloc-128 128 384 50 2001 0 126 55552 0 sctp_stream_msg_out 112 0 468 3212 0 254 52416 0 malloc-384 384 106 24 408 0 30 49920 0 malloc-2048 2048 4 20 511 0 8 49152 0 tcp_rack_pcb 704 24 42 1429 0 16 46464 0 malloc-128 128 71 270 66850 0 126 43648 0 malloc-2048 2048 13 7 52 0 8 40960 0 pcpu-8 8 4787 333 7304 0 254 40960 0 pipe 744 23 32 1027 0 16 40920 0 Files 80 237 263 101497 0 126 40000 0 malloc-256 256 19 131 33797 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 155233 0 16 36864 0 malloc-16 16 11 2239 75055 0 254 36000 0 malloc-16 16 35 2215 24421 0 254 36000 0 8 Bucket 80 170 280 10971 0 126 36000 0 malloc-32768 32768 0 1 117 0 1 32768 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 7 0 1 32768 0 malloc-8192 8192 0 4 14 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 33397 0 2 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 malloc-512 512 0 64 2410 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_bbr_pcb 832 4 32 10243 0 16 29952 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 16 Bucket 144 120 76 1719 0 62 28224 0 4 Bucket 48 7 581 997 0 254 28224 0 KNOTE 160 28 147 452353 0 62 28000 0 itimer 352 0 77 313 0 30 27104 0 malloc-384 384 58 12 61 0 30 26880 0 malloc-4096 4096 4 2 601 0 2 24576 0 PWD 32 20 736 33284 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 154 32 705 0 126 23808 0 udplite_inpcb 488 0 48 915 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 173 0 2 20480 0 malloc-2048 2048 1 9 313 0 8 20480 0 sctp_laddr 48 0 420 5685 0 254 20160 0 malloc-32 32 35 595 37273 0 254 20160 0 2 Bucket 32 64 566 6242 0 254 20160 0 sctp_readq 152 0 130 367 0 254 19760 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 ripcb 488 5 35 434 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1933 0 254 19200 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 12 0 2 16384 0 malloc-1024 1024 9 7 1082 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 malloc-32 32 141 363 24845 0 254 16128 0 vtnet_tx_hdr 24 0 668 11328867 0 254 16032 0 malloc-2048 2048 4 2 8 0 8 12288 0 malloc-2048 2048 4 2 52 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-1024 1024 3 9 1718 0 16 12288 0 malloc-512 512 3 21 538 0 30 12288 0 malloc-512 512 10 14 23 0 30 12288 0 rtentry 176 35 34 52 0 62 12144 0 malloc-64 64 132 57 155 0 254 12096 0 malloc-32 32 172 206 1144 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 tcp_rack_map 120 46 53 1346 0 126 11880 0 udp_inpcb 488 2 22 484 0 254 11712 0 routing nhops 256 28 17 52 0 62 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-256 256 28 17 381 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 10 6 230 0 30 8192 0 PGRP 88 35 57 144 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 udpcb 32 2 250 1399 0 254 8064 0 ipq 56 0 144 5 0 254 8064 0 malloc-64 64 9 117 289 0 254 8064 0 malloc-32 32 40 212 807 0 254 8064 0 malloc-32 32 19 233 1132 0 254 8064 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 30 470 36590 0 254 8000 0 malloc-16 16 36 464 325 0 254 8000 0 kenv 258 3 27 1060 0 30 7740 0 malloc-384 384 1 19 105 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 93 0 126 6448 0 domainset 40 0 126 64 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 3 60 3 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo 4 0 493 1 0 254 1972 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 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 296 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 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 NCLNODE 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-8192 8192 0 0 0 0 1 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-128 128 0 0 0 0 126 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