panic: sx_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 0 time = 1610934797 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051ff56d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051ff5730 panic() at panic+0x43/frame 0xfffffe0051ff5790 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051ff57e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051ff58d0 sosend() at sosend+0xc6/frame 0xfffffe0051ff5940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051ff59f0 sendit() at sendit+0x229/frame 0xfffffe0051ff5a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0051ff5ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051ff5bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051ff5bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 41735 tid 273861 ] Stopped at kdb_enter+0x67: movq $0,0x145997e(%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 0xfffffe0095600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051ff56b0 rbp 0xfffffe0051ff56d0 rsi 0x40001 rdi 0xffffffff81111b46 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e75f10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2b1f r15 0xffffffff819b2b1f rip 0xffffffff81105e07 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145997e(%rip) db> show proc Process 41735 (syz-executor.0) at 0xfffff80016a81a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffff800163c4a50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004489528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e503e0 (map 0xfffffe0094e503e0) (map.pmap 0xfffffe0094e504a0) (pmap 0xfffffe0094e50500) threads: 3 255396 RunQ syz-executor.0 273860 Run CPU 1 syz-executor.0 273861 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 41735 776 776 0 R (threaded) syz-executor.0 255396 RunQ syz-executor.0 273860 Run CPU 1 syz-executor.0 273861 Run CPU 0 syz-executor.0 41733 786 786 0 S (threaded) syz-executor.2 255596 S nanslp 0xffffffff82532f21 syz-executor.2 273856 S accept 0xfffff80016f00c68 syz-executor.2 273858 S uwait 0xfffff80016917000 syz-executor.2 41728 778 778 0 S (threaded) syz-executor.1 262891 S nanslp 0xffffffff82532f20 syz-executor.1 273850 S uwait 0xfffff8001685b980 syz-executor.1 273854 S accept 0xfffff80016e5bc68 syz-executor.1 273859 S uwait 0xfffff800048e9180 syz-executor.1 26389 1 26389 65 Ss select 0xfffff80015665540 dhclient 19463 1 19463 0 Ss select 0xfffff800163f9c40 dhclient 19455 1 19455 0 Ss select 0xfffff800163f9a40 dhclient 19421 1 19421 65 Ss select 0xfffff800163f9b40 dhclient 10814 1 10814 0 Ss select 0xfffff800163f9bc0 dhclient 10811 1 10811 0 Ss select 0xfffff800156655c0 dhclient 10792 1 10792 65 Ss select 0xfffff800156658c0 dhclient 8057 1 8057 0 Ss select 0xfffff800156656c0 dhclient 8054 1 8054 0 Ss select 0xfffff80015665740 dhclient 8035 1 8035 65 Ss select 0xfffff80004e25940 dhclient 2512 1 2512 0 Ss select 0xfffff800163f9d40 dhclient 2509 1 2509 0 Ss select 0xfffff800163f9cc0 dhclient 786 774 786 0 Ss nanslp 0xffffffff82532f20 syz-executor.2 783 774 783 0 Ds biowr 0xfffffe0003855d00 syz-executor.3 778 774 778 0 Ss nanslp 0xffffffff82532f21 syz-executor.1 776 774 776 0 Ss nanslp 0xffffffff82532f21 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80004c04800 syz-fuzzer 100104 S uwait 0xfffff80004c04a00 syz-fuzzer 100105 S uwait 0xfffff80004c04b00 syz-fuzzer 100106 S uwait 0xfffff80004c04c00 syz-fuzzer 100107 S uwait 0xfffff80004c04400 syz-fuzzer 100108 S uwait 0xfffff8001685bb80 syz-fuzzer 100109 S uwait 0xfffff8001685bc80 syz-fuzzer 100110 S kqread 0xfffff800162c9200 syz-fuzzer 100112 S uwait 0xfffff8001685ba80 syz-fuzzer 100113 S uwait 0xfffff800168e5880 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001639e5d8 csh 770 694 770 0 Ss select 0xfffff800163f9ec0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d9cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c180b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c184b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004c188b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004c18cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba60b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba64b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004ba68b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f21 cron 694 1 694 0 Ss select 0xfffff80004e25040 sshd 507 1 507 0 Ss select 0xfffff800156657c0 syslogd 436 1 436 0 Ss select 0xfffff80004e25240 devd 435 1 435 65 Ss select 0xfffff80004e250c0 dhclient 350 1 350 0 Ss select 0xfffff80004e25140 dhclient 347 1 347 0 Ss select 0xfffff80015665840 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] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800048d24e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100075 D launds 0xffffffff8263ce04 [laundry: dom0] 100076 D umarcl 0xffffffff8151ed20 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c18818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d6b430 [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 0xfffff80004667888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000445bb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000445bb30 [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 - 0xfffff80004466900 [thr_0] 100019 D - 0xfffff80004466980 [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 0xfffff80004489528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff8000446be00 [if_config_tqg_0] 100006 D - 0xfffff8000446bd00 [softirq_0] 100007 D - 0xfffff8000446bc00 [softirq_1] 100008 D - 0xfffff8000446bb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ba00 [if_io_tqg_1] 100011 D - 0xfffff8000446b800 [thread taskq] 100012 D - 0xfffff8000446b700 [aiod_kick taskq] 100014 D - 0xfffff8000446b500 [kqueue_ctx taskq] 100015 D - 0xfffff8000446b400 [in6m_free taskq] 100017 D - 0xfffff8000446b200 [inm_free taskq] 100024 D - 0xfffff8000446b100 [firmware taskq] 100028 D - 0xfffff8000446b000 [crypto_0] 100029 D - 0xfffff8000446b000 [crypto_1] 100044 D - 0xfffff80004651d00 [vtnet0 rxq 0] 100045 D - 0xfffff80004651c00 [vtnet0 txq 0] 100046 D - 0xfffff80004651b00 [vtnet0 rxq 1] 100047 D - 0xfffff80004651a00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000465bb00 [virtio_balloon] 100053 D - 0xfffff80004651900 [mca taskq] 100058 D - 0xffffffff81d5a430 [deadlkres] 100063 D - 0xfffff80004baae00 [acpi_task_0] 100064 D - 0xfffff80004baae00 [acpi_task_1] 100065 D - 0xfffff80004baae00 [acpi_task_2] 100066 D - 0xfffff80004651e00 [CAM taskq] db> show all locks Process 41735 (syz-executor.0) thread 0xfffffe0094e82c00 (273860) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff8255f5c0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80016345760) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800162e49a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 Process 783 (syz-executor.3) thread 0xfffffe0094e39a00 (100116) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003855d80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800168c6440) locked @ /syzkaller/managers/main/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 vfscache 3 1025K 3 newblk 3 1025K 145679 pcb 87 541K 89953 inodedep 10 516K 181778 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 141758 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 306074 tfo_ccache 1 128K 1 filedesc 16 121K 281121 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 BPF 46 88K 46 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 342 43K 342 kdtrace 215 43K 315538 temp 35 33K 12563 hostcache 1 32K 1 shm 1 32K 1148 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 sctp_timw 72 18K 72 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1594 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 764 lltable 40 12K 295 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 156296 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 2047 rpc 2 8K 2 shmfd 1 8K 2788 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 dirrem 28 7K 153020 kqueue 64 7K 169878 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 679 cred 24 6K 615 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 67 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 62 4K 141676 routetbl 24 4K 24 freefile 28 4K 153006 selfd 55 4K 1810881 lockf 32 4K 2485 hhook 13 4K 13 proc-args 52 3K 838 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 56 inpcbpolicy 72 3K 148509 uidinfo 3 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 351751 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 788 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 141 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 419989 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 224 NFSD session 1 1K 1 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 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 153065 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 mkdir 3 1K 290056 chacha20random 1 1K 1 osd 3 1K 10 newdirblk 2 1K 145028 ip6_msource 4 1K 22 vnodes 1 1K 1 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 aesni_data 2 1K 2 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 145039 pmchooks 1 1K 1 soname 4 1K 141790 nexusdev 6 1K 6 filecaps 5 1K 129 sctp_vrf 1 1K 1 entropy 2 1K 52 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 iov 1 1K 73475 p1003.1b 1 1K 1 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2310 sctp_iter 0 0K 7 sctp_mvrf 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 17288 sctp_atky 0 0K 20336 sctp_atcl 0 0K 17171 sctp_a_it 0 0K 7 sctp_aadr 0 0K 0 sctp_stro 0 0K 3165 sctp_stri 0 0K 0 sctp_map 0 0K 6330 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 30 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 110 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 145038 freefrag 0 0K 12 allocindir 0 0K 0 indirdep 0 0K 10 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 11577 ip6_moptions 0 0K 1591 in6_mfilter 0 0K 1394 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 875 in_mfilter 0 0K 271 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 144064 namei_tracker 0 0K 6685 export_host 0 0K 0 cl_savebuf 0 0K 5 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 607 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 112 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 1080 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 694 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 9683 5 9720 0 254 19841024 0 mbuf_jumbo_page 4096 97 1007 93199 0 254 4521984 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8512 1043 298957 0 254 2446080 0 BUF TRIE 144 184 13284 236611 0 62 1939392 0 sctp_asoc 2288 0 780 3165 0 254 1784640 0 malloc-2048 2048 1 783 14007 0 8 1605632 0 malloc-384 384 4142 18 4197 0 30 1597440 0 malloc-4096 4096 331 4 1084 0 2 1372160 0 malloc-128 128 10601 32 11859 0 126 1361024 0 sctp_ep 1280 0 819 14006 0 254 1048320 0 mbuf 256 1174 2321 696274 0 254 894720 0 RADIX NODE 144 5536 537 3862665 0 66 874512 0 UMA Slabs 0 112 7458 27 7458 0 126 838320 0 malloc-1024 1024 6 782 3325 0 16 806912 0 malloc-384 384 34 1786 199011 0 30 698880 0 FFS inode 1128 522 52 153540 0 9 647472 0 tcpcb 1048 61 511 16429 0 254 599456 0 sctp_raddr 736 0 792 3165 0 254 582912 0 socket 944 99 505 208584 0 254 570176 0 256 Bucket 2048 209 13 10301 0 8 454656 0 VM OBJECT 264 1480 80 2015076 0 30 411840 0 VNODE 488 558 90 153578 0 30 316224 0 malloc-256 256 31 1199 167284 0 62 314880 0 THREAD 1792 152 19 173861 0 8 306432 0 malloc-4096 4096 63 9 141680 0 3 294912 0 tcp_inpcb 488 63 513 16429 0 254 281088 0 malloc-16384 16384 11 6 140776 0 1 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 672 0 1 262144 0 ripcb 488 7 513 53324 0 254 253760 0 udp_inpcb 488 2 518 63839 0 254 253760 0 udplite_inpcb 488 0 456 14917 0 254 222528 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-64 64 3244 95 4536 0 254 213696 0 malloc-16 16 12722 278 16408 0 254 208000 0 malloc-65536 65536 3 0 3 0 1 196608 0 MAP ENTRY 96 1630 344 7730765 0 126 189504 0 malloc-256 256 25 695 145825 0 62 184320 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 522 138 153539 0 62 168960 0 malloc-128 128 1210 61 27981 0 126 162688 0 malloc-32 32 4790 250 13883 0 254 161280 0 S VFS Cache 104 1065 378 158933 0 126 150072 0 unpcb 256 22 518 45930 0 254 138240 0 vmem btag 56 2388 48 2388 0 254 136416 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 39 12 141654 0 4 129744 0 malloc-4096 4096 29 2 72 0 2 126976 0 malloc-1024 1024 121 3 729 0 16 126976 0 malloc-256 256 241 254 594624 0 62 126720 0 sctp_chunk 152 0 806 1043 0 254 122512 0 ksiginfo 112 66 978 7848 0 126 116928 0 PROC 1320 61 20 141675 0 8 106920 0 128 Bucket 1024 65 38 42783 0 16 105472 0 malloc-2048 2048 3 43 351789 0 8 94208 0 filedesc0 1072 62 22 141676 0 8 90048 0 64 Bucket 512 99 69 53850 0 30 86016 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 21 0 16 84224 0 malloc-128 128 56 595 175489 0 126 83328 0 malloc-256 256 156 144 303925 0 62 76800 0 malloc-64 64 641 556 284077 0 254 76608 0 malloc-128 128 316 273 292628 0 126 75392 0 g_bio 408 4 166 1404453 0 30 69360 0 sctp_stream_msg_out 112 0 612 1110 0 254 68544 0 malloc-128 128 366 161 3822 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 32 Bucket 256 110 130 35042 0 62 61440 0 malloc-128 128 190 275 298732 0 126 59520 0 malloc-4096 4096 12 2 299 0 2 57344 0 malloc-64 64 65 817 4390 0 254 56448 0 malloc-32 32 78 1686 19827 0 254 56448 0 malloc-256 256 60 150 478962 0 62 53760 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 4 2 97 0 1 49152 0 malloc-2048 2048 5 19 2807 0 8 49152 0 malloc-384 384 103 17 103 0 30 46080 0 NAMEI 1024 1 43 669085 0 16 45056 0 pipe 744 23 37 13593 0 16 44640 0 malloc-64 64 137 556 1952580 0 254 44352 0 malloc-64 64 567 126 1926 0 254 44352 0 Files 80 241 309 434183 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4606 514 4753 0 254 40960 0 malloc-64 64 318 312 27673 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 3 6 144068 0 2 36864 0 malloc-2048 2048 14 4 293 0 8 36864 0 malloc-512 512 2 70 7567 0 30 36864 0 16 Bucket 144 109 143 9241 0 62 36288 0 malloc-256 256 92 43 981 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 8 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 2 2 17 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 75 429 18807 0 254 32256 0 malloc-16 16 208 1792 7819 0 254 32000 0 malloc-16 16 258 1742 17527 0 254 32000 0 8 Bucket 80 141 259 30065 0 126 32000 0 tcp_rack_pcb 704 0 44 727 0 16 30976 0 malloc-256 256 112 8 3040 0 62 30720 0 tcp_bbr_pcb 832 0 36 732 0 16 29952 0 TURNSTILE 136 172 38 172 0 62 28560 0 PWD 32 21 861 140673 0 254 28224 0 4 Bucket 48 12 576 5535 0 254 28224 0 KNOTE 160 28 147 1165252 0 62 28000 0 malloc-128 128 76 141 1995 0 126 27776 0 malloc-1024 1024 2 22 44 0 16 24576 0 malloc-1024 1024 16 8 25 0 16 24576 0 malloc-32 32 140 616 151427 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 17 43 273 0 30 23040 0 malloc-384 384 53 7 53 0 30 23040 0 udpcb 32 2 628 78756 0 254 20160 0 malloc-32 32 42 588 200659 0 254 20160 0 malloc-32 32 31 599 43159 0 254 20160 0 2 Bucket 32 52 578 22453 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 3 29 342 0 30 16384 0 malloc-64 64 26 226 1558 0 254 16128 0 malloc-32 32 302 202 1724 0 254 16128 0 vtnet_tx_hdr 24 0 668 190170 0 254 16032 0 malloc-128 128 94 30 195 0 126 15872 0 tcp_log_node 120 0 132 122 0 126 15840 0 tcp_log 416 0 36 187 0 254 14976 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 5 1 6 0 8 12288 0 malloc-2048 2048 2 4 449 0 8 12288 0 malloc-512 512 13 11 49 0 30 12288 0 routing nhops 256 27 18 33 0 62 11520 0 malloc-256 256 30 15 72 0 62 11520 0 cpuset 104 10 83 1816 0 126 9672 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 1 7 1603 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 1 7 2788 0 16 8192 0 malloc-512 512 10 6 56 0 30 8192 0 rtentry 176 30 16 33 0 62 8096 0 tcp_log_bucket 176 0 46 26 0 62 8096 0 tcptw 88 2 90 4 0 254 8096 0 PGRP 88 35 57 550 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_laddr 48 0 168 184 0 254 8064 0 ipq 56 0 144 13 0 254 8064 0 malloc-32 32 114 138 1872 0 254 8064 0 malloc-16 16 21 479 2355 0 254 8000 0 malloc-16 16 35 465 103720 0 254 8000 0 malloc-16 16 32 468 291 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 malloc-16 16 26 474 26696 0 254 8000 0 tcp_bbr_map 128 0 62 27 0 126 7936 0 kenv 258 3 27 1056 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 1435 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 4 122 63 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 314 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 1 492 75 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 sctp_readq 152 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 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 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 AIOP 32 0 0 0 0 254 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0