panic: sx_xlock() of destroyed sx @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 1 time = 242 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f28740 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f287a0 panic() at panic+0x43/frame 0xfffffe0051f28800 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051f28850 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051f28940 sosend() at sosend+0xc6/frame 0xfffffe0051f289b0 soo_write() at soo_write+0x62/frame 0xfffffe0051f289f0 dofilewrite() at dofilewrite+0xb0/frame 0xfffffe0051f28a40 kern_writev() at kern_writev+0x66/frame 0xfffffe0051f28a80 freebsd32_writev() at freebsd32_writev+0x53/frame 0xfffffe0051f28ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051f28bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbf57f78 KDB: enter: panic [ thread pid 26074 tid 128277 ] Stopped at kdb_enter+0x67: movq $0,0x145986e(%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 0xfffffe009be00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f28720 rbp 0xfffffe0051f28740 rsi 0x40001 rdi 0xffffffff81111c56 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00887c0510 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2b8e r15 0xffffffff819b2b8e rip 0xffffffff81105f17 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x145986e(%rip) db> show proc Process 26074 (syz-executor.1) at 0xfffff80004fa7528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 804 at 0xfffff80017b01a50 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004489528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e19000 (map 0xfffffe0094e19000) (map.pmap 0xfffffe0094e190c0) (pmap 0xfffffe0094e19120) threads: 7 127709 RunQ syz-executor.1 128265 S accept 0xfffff80024bf4c68 syz-executor.1 128270 S accept 0xfffff800242fcc68 syz-executor.1 128272 S accept 0xfffff80024b11c68 syz-executor.1 128275 RunQ syz-executor.1 128276 S accept 0xfffff80024b2b508 syz-executor.1 128277 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 26074 804 804 0 R (threaded) syz-executor.1 127709 RunQ syz-executor.1 128265 S accept 0xfffff80024bf4c68 syz-executor.1 128270 S accept 0xfffff800242fcc68 syz-executor.1 128272 S accept 0xfffff80024b11c68 syz-executor.1 128275 RunQ syz-executor.1 128276 S accept 0xfffff80024b2b508 syz-executor.1 128277 Run CPU 1 syz-executor.1 5434 1 5434 65 Ss select 0xfffff80017311740 dhclient 4628 1 4628 0 Ss select 0xfffff80017311640 dhclient 4625 1 4625 0 Ss select 0xfffff800172c88c0 dhclient 4606 1 4606 65 Ss select 0xfffff80017311d40 dhclient 3278 1 3278 0 Ss select 0xfffff800173118c0 dhclient 3275 1 3275 0 Ss select 0xfffff800173116c0 dhclient 3249 1 3249 65 Ss select 0xfffff800173117c0 dhclient 2246 1 2246 0 Ss select 0xfffff80017311f40 dhclient 2243 1 2243 0 Ss select 0xfffff800172c8ac0 dhclient 2224 1 2224 65 Ss select 0xfffff80017311940 dhclient 1468 1 1468 0 Ss select 0xfffff800173119c0 dhclient 1462 1 1462 0 Ss select 0xfffff80017311c40 dhclient 804 774 804 0 Ss nanslp 0xffffffff82532f21 syz-executor.1 803 774 803 0 Ss piperd 0xfffff80017c6eba0 syz-executor.3 781 774 781 0 Ss piperd 0xfffff800175618b8 syz-executor.2 779 774 779 0 Ss piperd 0xfffff8001786f2e8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff800178a1d80 syz-fuzzer 100117 S uwait 0xfffff800172d4c80 syz-fuzzer 100118 S uwait 0xfffff800172d4d80 syz-fuzzer 100119 S uwait 0xfffff800172d4e80 syz-fuzzer 100120 S uwait 0xfffff80004e1d000 syz-fuzzer 100121 S uwait 0xfffff800178a1a80 syz-fuzzer 100122 S kqread 0xfffff80017329300 syz-fuzzer 100123 S uwait 0xfffff800178a1e80 syz-fuzzer 100125 S uwait 0xfffff80004c04100 syz-fuzzer 119044 S uwait 0xfffff800048e9180 syz-fuzzer 772 770 772 0 Ss pause 0xfffff800174e10b0 csh 770 694 770 0 Ss select 0xfffff80017311cc0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048dacb0 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 0xfffff80017311dc0 sshd 507 1 507 0 Ss select 0xfffff800172c8e40 syslogd 436 1 436 0 Ss select 0xfffff80004f1a040 devd 435 1 435 65 Ss select 0xfffff80017311e40 dhclient 350 1 350 0 Ss select 0xfffff80017311ec0 dhclient 347 1 347 0 Ss select 0xfffff800172c8a40 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] 100087 D sdflush 0xfffff800048d34e8 [/ 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 0xffffffff82d31818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5d430 [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 0xfffff80004668888 [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 RL (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 Run CPU 0 [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 0xfffff8000465cb00 [virtio_balloon] 100053 D - 0xfffff80004651900 [mca taskq] 100058 D - 0xffffffff81d5a4e1 [deadlkres] 100062 D - 0xfffff80004babe00 [acpi_task_0] 100063 D - 0xfffff80004babe00 [acpi_task_1] 100064 D - 0xfffff80004babe00 [acpi_task_2] 100066 D - 0xfffff80004651e00 [CAM taskq] db> show all locks Process 26074 (syz-executor.1) thread 0xfffffe0094e71300 (128275) exclusive sleep mutex socket (socket) r = 0 (0xfffff80024727760) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80024d635d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:441 Process 12 (intr) thread 0xfffffe0051dece00 (100073) shared rm rib head lock (rib head lock) r = 0 (0xfffff80004b314e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_fib.c:156 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff800245e6610) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12284 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002497d5d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pcb 1724 2284K 66610 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 489 newblk 4 1025K 31179 vfscache 3 1025K 3 sctp_stro 771 771K 15871 sctp_atcl 1563 587K 54433 inodedep 9 515K 30916 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 270K 26164 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 51461 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 sctp_atky 2334 98K 75469 filedesc 12 89K 50191 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 sctp_timw 217 55K 217 umtx 342 43K 342 kdtrace 209 41K 54359 temp 36 35K 2985 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_athm 1563 25K 56937 sctp_map 1542 25K 30286 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 270 bus-sc 32 14K 1594 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 sctp_stri 20 10K 8469 GEOM 60 10K 491 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 26221 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 504 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 routetbl 32 7K 84 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 492 cred 24 6K 287 kqueue 62 6K 26130 inpcbpolicy 165 6K 9964 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 38 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 53 UMA 261 5K 261 vt 11 5K 11 pf_table 2 4K 15 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 60 4K 26081 selfd 55 4K 349029 lockf 32 4K 336 hhook 13 4K 13 proc-args 52 3K 694 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 156 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 46 sctp_ifa 13 2K 14 pf_osfp 16 2K 16 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 156 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 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 25743 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 mkdir 4 1K 50174 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 25087 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 4 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 pf_rule 1 1K 29 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 27437 iov 1 1K 36209 pmchooks 1 1K 1 soname 4 1K 35718 nexusdev 6 1K 6 filecaps 5 1K 114 sctp_vrf 1 1K 1 entropy 2 1K 47 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20301 sctp_iter 0 0K 310 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 300 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 395 pf_altq 0 0K 0 pf_temp 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 325 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 CAM CCB 0 0K 68606 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 81199 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 75 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 dirrem 0 0K 25702 freefile 0 0K 25700 freeblks 0 0K 25419 freefrag 0 0K 9 allocindir 0 0K 0 indirdep 0 0K 3337 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 1315 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 2 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 25284 namei_tracker 0 0K 146 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 257 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 262 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 793 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 33 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 9698 2 9698 0 254 19865600 0 tcp_log 416 0 10179 159741 0 254 4234464 0 RADIX NODE 144 14471 5462 725642 0 62 2870352 0 mbuf_jumbo_page 4096 16 658 5132 0 254 2760704 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8568 1002 1601080 0 254 2449920 0 sctp_asoc 2288 771 184 15143 0 254 2185040 0 BUF TRIE 144 183 13285 55584 0 62 1939392 0 malloc-2048 2048 773 17 31540 0 8 1617920 0 malloc-384 384 4142 18 4199 0 30 1597440 0 malloc-4096 4096 331 3 1087 0 2 1368064 0 malloc-128 128 10602 31 11506 0 126 1361024 0 sctp_ep 1280 772 218 31539 0 254 1267200 0 sctp_raddr 736 871 350 42330 0 254 898656 0 malloc-1024 1024 777 35 15965 0 16 831488 0 UMA Slabs 0 112 7080 9 7080 0 126 793968 0 tcp_bbr_map 128 0 5270 57813 0 126 674560 0 mbuf 256 1660 920 4712317 0 254 660480 0 socket 944 192 504 43664 0 254 657024 0 malloc-384 384 1596 64 85410 0 30 637440 0 FFS inode 1128 517 29 26222 0 8 615888 0 256 Bucket 2048 196 40 11695 0 8 483328 0 VM OBJECT 264 1293 102 370827 0 30 368280 0 tcpcb 1048 158 183 5950 0 254 357368 0 VNODE 488 554 94 26261 0 30 316224 0 THREAD 1792 148 23 28277 0 8 306432 0 malloc-4096 4096 61 8 26087 0 2 282624 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 9 7 25099 0 1 262144 0 malloc-256 256 779 166 57529 0 62 241920 0 tcp_inpcb 488 159 329 5950 0 254 238144 0 malloc-32768 32768 1 6 3151 0 1 229376 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-64 64 3244 32 3318 0 254 209664 0 malloc-16 16 12722 278 12839 0 254 208000 0 MAP ENTRY 96 1536 522 1403446 0 126 197568 0 malloc-65536 65536 3 0 3 0 1 196608 0 sctp_chunk 152 775 421 29113 0 254 181792 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 517 128 26221 0 62 165120 0 malloc-128 128 1211 29 27741 0 126 158720 0 malloc-32 32 4790 124 5322 0 254 157248 0 S VFS Cache 104 1025 379 26892 0 126 146016 0 malloc-256 256 26 529 33797 0 62 142080 0 vmem btag 56 2445 63 2445 0 254 140448 0 128 Bucket 1024 99 36 3775 0 16 138240 0 malloc-65536 65536 0 2 17 0 1 131072 0 malloc-65536 65536 0 2 270 0 1 131072 0 malloc-1024 1024 121 7 144 0 16 131072 0 VMSPACE 2544 37 14 26064 0 4 129744 0 malloc-4096 4096 29 2 35 0 2 126976 0 ksiginfo 112 63 981 1940 0 126 116928 0 malloc-2048 2048 2 50 68644 0 8 106496 0 64 Bucket 512 112 96 21931 0 30 106496 0 PROC 1320 59 19 26080 0 8 102960 0 malloc-256 256 233 127 110222 0 62 92160 0 filedesc0 1072 60 24 26081 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 19 0 16 84224 0 malloc-2048 2048 5 35 531 0 9 81920 0 g_bio 408 0 190 271890 0 30 77520 0 tcp_rack_pcb 704 95 15 318 0 16 77440 0 malloc-256 256 156 144 54337 0 62 76800 0 malloc-64 64 637 560 52887 0 254 76608 0 malloc-128 128 317 272 51195 0 126 75392 0 udplite_inpcb 488 0 144 3187 0 254 70272 0 malloc-256 256 257 13 1244 0 62 69120 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 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 119 0 1 65536 0 malloc-64 64 856 152 24457 0 254 64512 0 32 Bucket 256 60 180 11965 0 62 61440 0 malloc-32 32 1620 270 48662 0 254 60480 0 malloc-128 128 192 273 51434 0 126 59520 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-128 128 366 37 368 0 126 51584 0 malloc-256 256 62 133 77769 0 62 49920 0 malloc-16384 16384 1 2 168 0 1 49152 0 malloc-384 384 100 20 104 0 30 46080 0 malloc-512 512 30 58 8525 0 30 45056 0 sctp_stream_msg_out 112 378 18 6210 0 254 44352 0 malloc-64 64 136 557 375133 0 254 44352 0 malloc-64 64 567 126 1701 0 254 44352 0 malloc-128 128 39 302 29660 0 126 43648 0 malloc-8192 8192 3 2 31 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 97 0 1 40960 0 pcpu-8 8 4666 454 5379 0 254 40960 0 Files 80 245 255 79986 0 126 40000 0 pipe 744 23 27 890 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 118276 0 16 36864 0 malloc-4096 4096 3 6 25320 0 2 36864 0 malloc-2048 2048 14 4 18 0 8 36864 0 malloc-16 16 1750 500 31775 0 254 36000 0 malloc-16 16 1821 429 58566 0 254 36000 0 malloc-256 256 92 43 1185 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 1 0 1 32768 0 malloc-16384 16384 2 0 8 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 64 320 184 20179 0 254 32256 0 8 Bucket 80 50 350 8207 0 126 32000 0 malloc-384 384 57 23 83 0 30 30720 0 tcp_bbr_pcb 832 0 36 2869 0 16 29952 0 16 Bucket 144 59 137 1225 0 62 28224 0 4 Bucket 48 8 580 844 0 254 28224 0 KNOTE 160 28 147 247944 0 62 28000 0 tcp_rack_map 120 190 41 464 0 126 27720 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-1024 1024 2 22 1073 0 16 24576 0 malloc-1024 1024 16 8 25 0 16 24576 0 PWD 32 19 737 25182 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 94 92 2298 0 126 23808 0 unpcb 256 20 70 2108 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 22 38 254 0 30 23040 0 malloc-2048 2048 6 4 29 0 8 20480 0 malloc-2048 2048 4 6 464 0 8 20480 0 malloc-512 512 3 37 276 0 30 20480 0 malloc-64 64 170 145 3241 0 254 20160 0 malloc-32 32 40 590 39356 0 254 20160 0 malloc-32 32 233 397 12882 0 254 20160 0 2 Bucket 32 61 569 5497 0 254 20160 0 udp_inpcb 488 2 38 528 0 254 19520 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-8192 8192 2 0 2 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-32 32 302 202 1374 0 254 16128 0 vtnet_tx_hdr 24 0 668 811426 0 254 16032 0 sctp_readq 152 0 104 3422 0 254 15808 0 malloc-256 256 32 28 381 0 62 15360 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 3 3 74 0 8 12288 0 sctp_laddr 48 4 248 6764 0 254 12096 0 udpcb 32 2 376 3715 0 254 12096 0 malloc-128 128 76 17 1801 0 126 11904 0 ripcb 488 5 19 299 0 254 11712 0 itimer 352 0 33 24 0 30 11616 0 routing nhops 256 27 18 33 0 62 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 1 7 1345 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 1 7 5 0 16 8192 0 malloc-512 512 13 3 19 0 30 8192 0 malloc-512 512 2 14 515 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 rtentry 176 30 16 33 0 62 8096 0 tcp_log_bucket 176 0 46 3 0 62 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_asconf_ack 48 0 168 200 0 254 8064 0 malloc-64 64 26 100 244 0 254 8064 0 malloc-32 32 114 138 1872 0 254 8064 0 malloc-32 32 29 223 316 0 254 8064 0 malloc-16 16 21 479 14856 0 254 8000 0 malloc-16 16 34 466 34065 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 26563 0 254 8000 0 tcp_log_node 120 0 66 6 0 126 7920 0 kenv 258 3 27 1056 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-512 512 0 8 2 0 30 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 4 122 513 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 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 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 0 254 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 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 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 TMPFS node 224 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 domainset 40 0 0 0 0 254 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-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-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