panic: sx_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 0 time = 1609900245 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f757d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f75830 panic() at panic+0x43/frame 0xfffffe0051f75890 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051f758e0 soreceive_generic() at soreceive_generic+0x1a3/frame 0xfffffe0051f759a0 soreceive() at soreceive+0xb9/frame 0xfffffe0051f75a00 dofileread() at dofileread+0xd3/frame 0xfffffe0051f75a60 sys_readv() at sys_readv+0x98/frame 0xfffffe0051f75ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f75bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f75bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 15691 tid 115396 ] Stopped at kdb_enter+0x67: movq $0,0x1452086(%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 0xfffffe009b600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f757b0 rbp 0xfffffe0051f757d0 rsi 0x40001 rdi 0xffffffff81116396 vprintf+0x176 r8 0 r9 0xffffffff r10 0x5 r11 0xfffffe0094e51810 r12 0xffffffff82067600 ddb_dbbe r13 0 r14 0xffffffff819ab4b4 r15 0xffffffff819ab4b4 rip 0xffffffff8110a6f7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1452086(%rip) db> show proc Process 15691 (syz-executor.3) at 0xfffff800179caa50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffff800179ca528 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff8000448c528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e779f0 (map 0xfffffe0094e779f0) (map.pmap 0xfffffe0094e77ab0) (pmap 0xfffffe0094e77b10) threads: 3 100116 RunQ syz-executor.3 115395 Run CPU 1 syz-executor.3 115396 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 15691 791 791 0 R (threaded) syz-executor.3 100116 RunQ syz-executor.3 115395 Run CPU 1 syz-executor.3 115396 Run CPU 0 syz-executor.3 11470 1 11470 65 Ss select 0xfffff80017b75640 dhclient 10096 1 10096 0 Ss select 0xfffff80017b75a40 dhclient 10092 1 10092 0 Ss select 0xfffff80017b75e40 dhclient 10072 1 10072 65 Ss select 0xfffff800179f6c40 dhclient 9558 1 9558 0 Ss select 0xfffff80017acd8c0 dhclient 9555 1 9555 0 Ss select 0xfffff80017b36cc0 dhclient 9536 1 9536 65 Ss select 0xfffff80017acdcc0 dhclient 5625 1 5625 0 Ss select 0xfffff80017b7f6c0 dhclient 5619 1 5619 0 Ss select 0xfffff80017b7f3c0 dhclient 5584 1 5584 65 Ss select 0xfffff80017b7f940 dhclient 1786 1 1786 0 Ss select 0xfffff80017b7fcc0 dhclient 1776 1 1776 0 Ss select 0xfffff80017b7fb40 dhclient 791 774 791 0 Ss nanslp 0xffffffff8252fee0 syz-executor.3 779 774 779 0 Ds biowr 0xfffffe0003918e40 syz-executor.2 778 774 778 0 Ds biowr 0xfffffe00038554c0 syz-executor.1 776 774 776 0 Ds biowr 0xfffffe0003919940 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff80004c06480 syz-fuzzer 100104 S uwait 0xfffff800172e2b80 syz-fuzzer 100105 S uwait 0xfffff800172e2c80 syz-fuzzer 100106 S uwait 0xfffff800172e2d80 syz-fuzzer 100107 S uwait 0xfffff800172e2e80 syz-fuzzer 100108 S uwait 0xfffff80004c06580 syz-fuzzer 100109 S uwait 0xfffff80004e30000 syz-fuzzer 100110 S uwait 0xfffff80004c06680 syz-fuzzer 100111 S uwait 0xfffff80004e30100 syz-fuzzer 100113 S kqread 0xfffff80004f8c600 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f545d8 csh 770 694 770 0 Ss select 0xfffff8001731c8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c178b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c1a0b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004c1a8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004c1e0b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004c1e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba60b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004ba68b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b770b0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fee0 cron 694 1 694 0 Ss select 0xfffff8001731cdc0 sshd 507 1 507 0 Ss select 0xfffff8000434a2c0 syslogd 436 1 436 0 Ss select 0xfffff8000434ab40 devd 435 1 435 65 Ss select 0xfffff8000434a740 dhclient 350 1 350 0 Ss select 0xfffff8000434a8c0 dhclient 347 1 347 0 Ss select 0xfffff8000434a9c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004dc0a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800048ed0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645888 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cf8 [dom0] 100075 D launds 0xffffffff82639d04 [laundry: dom0] 100076 D umarcl 0xffffffff81524430 [uma] 18 0 0 0 DL - 0xffffffff823642d8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82db1818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 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_ 0xffffffff82637210 [crypto] 14 0 0 0 DL seqstat 0xfffff800044a8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f760 [g_event] 100026 D - 0xffffffff8250f768 [g_up] 100027 D - 0xffffffff8250f770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446aa00 [thr_0] 100019 D - 0xfffff8000446aa80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 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 0xfffff8000448c528 [init] 10 0 0 0 DL audit_w 0xffffffff82637730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcf0 [swapper] 100005 D - 0xfffff8000446fe00 [if_io_tqg_0] 100006 D - 0xfffff8000446fd00 [if_io_tqg_1] 100007 D - 0xfffff8000446fc00 [if_config_tqg_0] 100008 D - 0xfffff8000446fb00 [softirq_0] 100009 D - 0xfffff8000446fa00 [softirq_1] 100010 D - 0xfffff8000446f900 [inm_free taskq] 100012 D - 0xfffff8000446f700 [thread taskq] 100013 D - 0xfffff8000446f600 [aiod_kick taskq] 100015 D - 0xfffff8000446f400 [kqueue_ctx taskq] 100016 D - 0xfffff8000446f300 [in6m_free taskq] 100024 D - 0xfffff8000446f100 [firmware taskq] 100029 D - 0xfffff80004531e00 [crypto_0] 100030 D - 0xfffff80004531e00 [crypto_1] 100044 D - 0xfffff8000468e100 [vtnet0 rxq 0] 100045 D - 0xfffff8000468e000 [vtnet0 txq 0] 100046 D - 0xfffff800048f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800048f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800048f1300 [virtio_balloon] 100053 D - 0xfffff800048cde00 [mca taskq] 100058 D - 0xffffffff81d53f60 [deadlkres] 100063 D - 0xfffff80004baae00 [acpi_task_0] 100064 D - 0xfffff80004baae00 [acpi_task_1] 100065 D - 0xfffff80004baae00 [acpi_task_2] 100066 D - 0xfffff80004531c00 [CAM taskq] db> show all locks Process 15691 (syz-executor.3) thread 0xfffffe0094e86000 (115395) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff8255c5c0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80017e61760) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80017f379a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 Process 779 (syz-executor.2) thread 0xfffffe00887c8500 (100086) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003918ec0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800179329f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4046 Process 778 (syz-executor.1) thread 0xfffffe0094d83100 (100091) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003855540) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800178d4be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4046 Process 776 (syz-executor.0) thread 0xfffffe00887c7000 (100089) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00039199c0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80004e6e070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4046 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 30512 1790K 30577 kobj 334 1336K 492 vfscache 3 1025K 3 newblk 2 1025K 15337 inodedep 92 547K 18556 pcb 30 537K 4642 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 15774 acpica 1674 184K 58033 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 5 129K 32346 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 275 100K 308 filedesc 12 89K 29453 BPF 46 88K 46 bus 986 80K 3353 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 342 43K 342 kdtrace 208 41K 31089 temp 35 33K 2607 hostcache 1 32K 1 shm 1 32K 596 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 dirrem 103 26K 16152 gtaskqueue 18 26K 18 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 bus-sc 31 14K 1593 lltable 43 14K 47 freefile 103 13K 16150 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 16621 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 194 rpc 2 8K 2 shmfd 1 8K 197 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM CCB 3 6K 40123 CAM DEV 3 6K 510 plimit 24 6K 424 cred 24 6K 264 kqueue 62 6K 16002 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 50 pgrp 35 5K 52 pf_ifnet 10 5K 19 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 60 4K 15692 routetbl 24 4K 24 selfd 55 4K 199510 lockf 32 4K 57 hhook 13 4K 13 proc-args 52 3K 671 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 764 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 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 savedino 4 1K 43944 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 9712 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 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 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 14725 newdirblk 1 1K 14712 mkdir 1 1K 29424 diradd 1 1K 16188 pmchooks 1 1K 1 soname 4 1K 10434 nexusdev 5 1K 5 filecaps 5 1K 109 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 iov 1 1K 19670 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 231 sctp_iter 0 0K 8 sctp_mvrf 0 0K 0 sctp_timw 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 527 sctp_atky 0 0K 527 sctp_atcl 0 0K 527 sctp_a_it 0 0K 8 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 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 fpukern_ctx 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 0 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 14 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 14724 freefrag 0 0K 6 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 23 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 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 14898 namei_tracker 0 0K 258 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 112 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 718 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 116 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 9743 1 9743 0 254 19955712 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_packet 256 8216 1399 53152 0 254 2461440 0 mbuf_jumbo_page 4096 0 509 2345 0 254 2084864 0 BUF TRIE 144 177 13291 22411 0 62 1939392 0 malloc-384 384 4169 11 4170 0 30 1605120 0 malloc-4096 4096 335 2 493 0 2 1380352 0 malloc-128 128 10321 33 10616 0 126 1325312 0 RADIX NODE 144 5156 273 427720 0 62 781776 0 UMA Slabs 0 112 6236 25 6236 0 126 701232 0 FFS inode 1128 511 35 16704 0 8 615888 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1306 89 223113 0 30 368280 0 VNODE 488 546 94 16741 0 30 312320 0 malloc-4096 4096 67 8 15701 0 2 307200 0 THREAD 1792 147 24 15396 0 8 306432 0 256 Bucket 2048 122 16 6808 0 8 282624 0 mbuf 256 454 521 51957 0 254 249600 0 malloc-256 256 205 710 32990 0 62 234240 0 malloc-64 64 3601 53 3805 0 254 233856 0 malloc-16384 16384 7 7 14732 0 1 229376 0 malloc-128 128 1354 351 72841 0 126 218240 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16 16 12840 410 14070 0 254 212000 0 malloc-65536 65536 1 2 179 0 1 196608 0 socket 944 40 168 15828 0 254 196352 0 MAP ENTRY 96 1513 503 857833 0 126 193536 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 511 134 16702 0 62 165120 0 malloc-32 32 4818 96 5567 0 254 157248 0 malloc-128 128 1053 63 5386 0 126 142848 0 S VFS Cache 104 1008 357 20827 0 126 141960 0 malloc-1024 1024 130 2 147 0 16 135168 0 malloc-65536 65536 0 2 124 0 1 131072 0 VMSPACE 2544 37 14 15670 0 4 129744 0 vmem btag 56 2100 48 2100 0 254 120288 0 ksiginfo 112 66 978 266 0 126 116928 0 malloc-2048 2048 15 39 41508 0 8 110592 0 PROC 1320 59 22 15691 0 8 106920 0 tcpcb 1048 8 91 8267 0 254 103752 0 malloc-256 256 133 257 16917 0 62 99840 0 malloc-32768 32768 1 2 127 0 1 98304 0 malloc-384 384 122 128 19117 0 30 96000 0 malloc-4096 4096 23 0 23 0 2 94208 0 filedesc0 1072 60 24 15692 0 8 90048 0 tcp_inpcb 488 14 170 8267 0 254 89792 0 malloc-256 256 208 137 30618 0 62 88320 0 malloc-4096 4096 18 3 35 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 128 Bucket 1024 50 33 2002 0 16 84992 0 64 Bucket 512 89 63 13131 0 30 77824 0 malloc-8192 8192 8 1 99 0 1 73728 0 g_bio 408 12 158 157941 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 5 2 33 0 1 57344 0 malloc-384 384 121 9 121 0 30 49920 0 32 Bucket 256 51 144 10118 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 6 18 533 0 8 49152 0 malloc-256 256 6 174 43996 0 62 46080 0 pipe 744 23 37 3883 0 16 44640 0 malloc-64 64 123 570 31414 0 254 44352 0 malloc-64 64 570 123 1832 0 254 44352 0 malloc-256 256 21 144 47168 0 62 42240 0 clpbuf 2632 0 16 20 0 16 42112 0 pcpu-8 8 4454 666 4458 0 254 40960 0 malloc-64 64 81 549 15763 0 254 40320 0 Files 80 234 266 52270 0 126 40000 0 malloc-128 128 44 266 14868 0 126 39680 0 malloc-128 128 35 275 16975 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 3 33 86012 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 sctp_ep 1280 0 24 527 0 254 30720 0 malloc-4096 4096 2 5 15484 0 2 28672 0 malloc-1024 1024 6 22 1291 0 16 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 KNOTE 160 28 147 119605 0 62 28000 0 unpcb 256 20 85 5551 0 254 26880 0 PWD 32 19 737 14808 0 254 24192 0 4 Bucket 48 7 497 488 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 4700 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 705 0 62 23040 0 malloc-64 64 164 151 217148 0 254 20160 0 malloc-64 64 208 107 3449 0 254 20160 0 malloc-32 32 103 527 17293 0 254 20160 0 malloc-32 32 318 312 13967 0 254 20160 0 2 Bucket 32 52 578 2886 0 254 20160 0 malloc-128 128 113 42 120 0 126 19840 0 tcp_log_node 120 2 163 172 0 126 19800 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 818 0 62 19200 0 malloc-256 256 57 18 314 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 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-1024 1024 9 7 209 0 16 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 2 30 628 0 30 16384 0 malloc-64 64 203 49 211 0 254 16128 0 vtnet_tx_hdr 24 0 668 21867 0 254 16032 0 udplite_inpcb 488 0 32 316 0 254 15616 0 udp_inpcb 488 2 30 640 0 254 15616 0 malloc-2048 2048 4 2 4 0 8 12288 0 malloc-2048 2048 3 3 7 0 8 12288 0 16 Bucket 144 42 42 586 0 62 12096 0 malloc-384 384 20 10 328 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-2048 2048 0 4 36 0 8 8192 0 malloc-2048 2048 2 2 193 0 8 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-1024 1024 4 4 4 0 16 8192 0 malloc-1024 1024 5 3 176 0 16 8192 0 malloc-512 512 11 5 11 0 30 8192 0 malloc-512 512 4 12 50 0 30 8192 0 malloc-512 512 4 12 34 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcp_log_bucket 176 1 45 37 0 62 8096 0 rl_entry 40 51 151 51 0 254 8080 0 sctp_laddr 48 0 168 12 0 254 8064 0 udpcb 32 2 250 956 0 254 8064 0 malloc-64 64 49 77 382 0 254 8064 0 malloc-32 32 29 223 217 0 254 8064 0 malloc-32 32 58 194 570 0 254 8064 0 malloc-32 32 19 233 676 0 254 8064 0 malloc-32 32 37 215 398 0 254 8064 0 malloc-32 32 32 220 93 0 254 8064 0 malloc-16 16 25 475 734 0 254 8000 0 malloc-16 16 51 449 6471 0 254 8000 0 malloc-16 16 5 495 545 0 254 8000 0 malloc-16 16 25 475 156 0 254 8000 0 malloc-16 16 285 215 26572 0 254 8000 0 malloc-16 16 11 489 184 0 254 8000 0 malloc-128 128 37 25 419 0 126 7936 0 malloc-128 128 18 44 164 0 126 7936 0 ripcb 488 5 11 489 0 254 7808 0 kenv 258 3 27 1041 0 30 7740 0 routing nhops 256 28 2 35 0 62 7680 0 malloc-384 384 0 20 38 0 30 7680 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-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 1 3 1 0 16 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-16 16 0 250 5 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 704 0 0 0 0 16 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 tcp_log 416 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 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 NCLNODE 592 0 0 0 0 16 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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 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