panic: Assertion curthread->td_wantedlock == NULL failed at /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:577 cpuid = 1 time = 338 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006d57fe90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006d57fff0 vpanic() at vpanic+0x271/frame 0xfffffe006d580190 panic() at panic+0xb5/frame 0xfffffe006d580250 __mtx_lock_sleep() at __mtx_lock_sleep+0x8d3/frame 0xfffffe006d580390 __mtx_lock_flags() at __mtx_lock_flags+0x23d/frame 0xfffffe006d580470 sleepq_catch_signals() at sleepq_catch_signals+0x171/frame 0xfffffe006d5804d0 sleepq_wait_sig() at sleepq_wait_sig+0x1b/frame 0xfffffe006d5804f0 _sx_xlock_hard() at _sx_xlock_hard+0xdd8/frame 0xfffffe006d5806b0 _sx_xlock() at _sx_xlock+0x235/frame 0xfffffe006d580780 soiolock() at soiolock+0x9c/frame 0xfffffe006d5807b0 soreceive_generic() at soreceive_generic+0x2dc/frame 0xfffffe006d5809b0 soreceive() at soreceive+0xdf/frame 0xfffffe006d580a10 kern_recvit() at kern_recvit+0x4ef/frame 0xfffffe006d580bd0 sys_recvfrom() at sys_recvfrom+0x208/frame 0xfffffe006d580d10 amd64_syscall() at amd64_syscall+0x47a/frame 0xfffffe006d580f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006d580f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825273f08, rbp = 0x825273f80 --- KDB: enter: panic [ thread pid 45366 tid 150917 ] Stopped at kdb_enter+0x6e: movq $0,0x217bba7(%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 0xfffffe00033eee30 rdx 0xdffff7c000000000 rbx 0xffffffff826e5260 .str.28 rsp 0xfffffe006d57ffd0 rbp 0xfffffe006d57fff0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe00702a4360 r12 0 r13 0xfffffe00702a3e40 r14 0xffffffff826e5260 .str.28 r15 0 rip 0xffffffff815c5cee kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x217bba7(%rip) db> show proc Process 45366 (syz-executor.0) at 0xfffffe006fd8a580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffffe0007c245c0 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0x40000 arguments: /root/syz-executor.0 exec reaper: 0xfffffe005423a040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006d619c08 (map 0xfffffe006d619c08) (map.pmap 0xfffffe006d619cc8) (pmap 0xfffffe006d619d38) threads: 5 150733 RunQ syz-executor.0 150913 RunQ syz-executor.0 150917 Run so_rcv_ 0xfffffe00771b1180 syz-executor.0 150918 RunQ syz-executor.0 150919 s syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 45366 770 770 0 T (threaded) syz-executor.0 150733 RunQ syz-executor.0 150913 RunQ syz-executor.0 150917 Run so_rcv_ 0xfffffe00771b1180 syz-executor.0 150918 RunQ syz-executor.0 150919 s syz-executor.0 17518 17505 17518 0 Ss select 0xfffffe0070294440 dhclient 17511 1 17511 0 Ss select 0xfffffe00589d65c0 dhclient 17505 17483 424 65 S select 0xfffffe00702934c0 dhclient 17483 424 424 0 S wait 0xfffffe0058bc9560 sh 17461 1 17461 65 Ss select 0xfffffe0076e23640 dhclient 8998 1 8998 0 Ss select 0xfffffe0076e220c0 dhclient 8995 1 8995 0 Ss select 0xfffffe006fa7c6c0 dhclient 8976 1 8976 65 Ss select 0xfffffe0058a34cc0 dhclient 2380 1 2380 0 Ss select 0xfffffe0070293240 dhclient 2372 1 2372 0 Ss select 0xfffffe00589d6ac0 dhclient 781 768 781 0 Ss piperd 0xfffffe0058aa0e38 syz-executor.3 774 768 774 0 Ss piperd 0xfffffe0058a92b60 syz-executor.2 771 768 771 0 Ss piperd 0xfffffe0058a90b60 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83722c40 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0058bf7980 syz-fuzzer 100114 S uwait 0xfffffe006fa7cc80 syz-fuzzer 100115 S kqread 0xfffffe00085e8000 syz-fuzzer 100116 S wait 0xfffffe0058bcb040 syz-fuzzer 100117 S uwait 0xfffffe006fa7db00 syz-fuzzer 100118 S uwait 0xfffffe006fa7dc00 syz-fuzzer 100119 S uwait 0xfffffe006fa7dd00 syz-fuzzer 100120 S wait 0xfffffe0058bcb040 syz-fuzzer 100121 S wait 0xfffffe0058bcb040 syz-fuzzer 100123 S wait 0xfffffe0058bcb040 syz-fuzzer 100131 S uwait 0xfffffe0070296080 syz-fuzzer 100140 S uwait 0xfffffe0058a34880 syz-fuzzer 100877 S uwait 0xfffffe0070293f00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0007c220d0 csh 764 682 764 0 Ss select 0xfffffe006fa7d5c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576ddcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057bd3cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576dccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057bd40b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057bd44b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0057bd48b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057bd4cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0057bd50b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0057bd54b0 getty 686 1 686 0 Ss nanslp 0xffffffff83722c41 cron 682 1 682 0 Ss select 0xfffffe006fa7d340 sshd 495 1 495 0 Ss select 0xfffffe0058a350c0 syslogd 424 1 424 0 Ss wait 0xfffffe0058bc9ac0 devd 423 1 423 65 Ss select 0xfffffe0058a34ec0 dhclient 338 1 338 0 Ss select 0xfffffe006fa7d740 dhclient 335 1 335 0 Ss select 0xfffffe0058a35140 dhclient 17 0 0 0 DL syncer 0xffffffff838403a0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571fc060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8383e980 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00572480e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838b1580 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838993f8 [dom0] 100080 D launds 0xffffffff83899404 [laundry: dom0] 100081 D umarcl 0xffffffff81d53410 [uma] 7 0 0 0 DL - 0xffffffff834b7c28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff840c13d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844434e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83482340 [doneq0] 100045 D - 0xffffffff834822c0 [async] 100076 D - 0xffffffff83482140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83894c60 [crypto] 100042 D crypto_ 0xfffffe00540ef930 [crypto returns 0] 100043 D crypto_ 0xfffffe00540ef980 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00570d3088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836cb5e0 [g_event] 100036 D - 0xffffffff836cb600 [g_up] 100037 D - 0xffffffff836cb620 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe005423a040 [init] 10 0 0 0 DL audit_w 0xffffffff838956a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836cbfa0 [swapper] 100005 D - 0xfffffe00540f0700 [softirq_0] 100006 D - 0xfffffe00540f0600 [softirq_1] 100007 D - 0xfffffe00540f0500 [if_io_tqg_0] 100008 D - 0xfffffe00540f0400 [if_io_tqg_1] 100009 D - 0xfffffe00540f0300 [if_config_tqg_0] 100010 D - 0xfffffe00085e9d00 [pci_hp taskq] 100011 D - 0xfffffe00085e9c00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085e9900 [thread taskq] 100016 D - 0xfffffe00085e9700 [aiod_kick taskq] 100017 D - 0xfffffe00085e9600 [deferred_unmount ta] 100018 D - 0xfffffe00085e9500 [inm_free taskq] 100019 D - 0xfffffe00085e9400 [in6m_free taskq] 100020 D - 0xfffffe00085e9300 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085e9200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085e9200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085e9200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085e9200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085e9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085e9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085e9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085e9100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085e9000 [firmware taskq] 100039 D - 0xfffffe00085e8c00 [crypto_0] 100040 D - 0xfffffe00085e8c00 [crypto_1] 100055 D - 0xfffffe00085e8900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085e8800 [vtnet0 txq 0] 100057 D - 0xfffffe00085e8700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085e8600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571cc000 [virtio_balloon] 100066 D - 0xffffffff826ea4e0 [deadlkres] 100070 D - 0xfffffe0007c48000 [acpi_task_0] 100071 D - 0xfffffe0007c48000 [acpi_task_1] 100072 D - 0xfffffe0007c48000 [acpi_task_2] 100074 D - 0xfffffe00085ea100 [mca taskq] 100075 D - 0xfffffe00085e8b00 [CAM taskq] db> show all locks Process 45366 (syz-executor.0) thread 0xfffffe007028b720 (150913) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00771b1180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4040 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 9 1026K 44822 vfscache 3 1025K 3 pcb 26 669K 3252 inodedep 176 578K 47739 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 266K 6 subproc 130 238K 45449 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60310 tidhash 3 141K 3 pagedep 9 130K 44104 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 filedesc 12 89K 86640 bus 985 81K 5155 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 512 64K 512 ddb_capture 1 64K 1 umtx 374 47K 374 kdtrace 209 43K 96291 dirrem 167 42K 46882 temp 35 37K 5277 hostcache 1 32K 1 shm 1 32K 344 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 freefile 167 21K 46880 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 161 14K 161 lltable 42 13K 46 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 47294 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1987 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 cred 25 7K 2328 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 23 6K 409 kqueue 54 6K 47273 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 19 DEVFSP 66 5K 1525 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 4024 acpisem 28 4K 28 proc-args 85 4K 45498 kcovinfo 52 4K 52 pwddesc 52 4K 45371 lockf 29 4K 184 selfd 45 3K 578961 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 143 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 49 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 4533 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 freework 5 2K 44066 softdep 1 1K 1 mkdir 8 1K 88116 freeblks 4 1K 44065 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 4 1K 3828 nhops 6 1K 8 vnodemarker 2 1K 446 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 pfil 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 newdirblk 4 1K 44058 diradd 4 1K 46919 procdesc 4 1K 16 cdev 2 1K 2 inpcbpolicy 14 1K 22219 osd 9 1K 3841 netlink 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 eventfd 2 1K 14442 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 cryptodev 2 1K 1041 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 10260 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 entropy 2 1K 41 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 36 sctp_iter 0 0K 9 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 1422 sctp_atky 0 0K 1422 sctp_atcl 0 0K 1422 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 0 0K 0 filemon 0 0K 456 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14742 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 221 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 14 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 926 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 96 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 1112 namei_tracker 0 0K 96 export_host 0 0K 0 cl_savebuf 0 0K 4 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 17382 ioctlops 0 0K 40703 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 727 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 1121 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 60625 0 254 38494208 0 mbuf 256 8620 2813 207711 0 254 2926848 0 BUF TRIE 144 198 11618 3358 0 62 1701504 0 malloc-384 384 4207 53 4209 0 30 1635840 0 malloc-128 128 12437 304 100819 0 126 1630848 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-384 384 189 3741 47752 0 30 1509120 0 malloc-4096 4096 338 2 511 0 2 1392640 0 UMA Slabs 0 112 10924 14 10924 0 126 1225056 0 malloc-256 256 178 3797 48324 0 62 1017600 0 vmem btag 56 17581 98 17581 0 254 990024 0 RADIX NODE 144 6147 652 1198661 0 63 979056 0 FFS inode 1160 512 216 47392 0 8 844480 0 socket 960 39 725 33363 0 254 733440 0 malloc-256 256 164 2446 17680 0 62 668160 0 pbuf 2624 0 246 0 0 2 645504 0 malloc-8192 8192 5 69 461 0 1 606208 0 sctp_ep 1176 0 510 1422 0 254 599760 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-128 128 247 3814 62840 0 126 519808 0 VM OBJECT 264 1412 238 500027 0 30 435600 0 VNODE 448 553 293 47435 0 30 379008 0 256 Bucket 2048 161 23 1503 0 8 376832 0 THREAD 1824 156 31 50919 0 8 341088 0 malloc-64 64 3907 440 582869 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 55 7 45928 0 2 253952 0 malloc-256 256 57 873 44999 0 62 238080 0 malloc-16 16 14433 317 18373 0 254 236000 0 malloc-16384 16384 7 7 43319 0 2 229376 0 DEVCTL 1024 15 205 150 0 0 225280 0 unpcb 256 21 744 9689 0 254 195840 0 mbuf_packet 256 0 762 45432 0 254 195072 0 FFS2 dinode 256 512 238 47392 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5309 361 48683 0 254 181440 0 malloc-2048 2048 4 84 12931 0 8 180224 0 malloc-2048 2048 2 86 1424 0 8 180224 0 FPU_save_area 832 158 58 52848 0 16 179712 0 malloc-128 128 1125 270 28071 0 126 178560 0 MAP ENTRY 96 1374 390 1359725 0 126 169344 0 S VFS Cache 104 1011 510 55323 0 126 158184 0 malloc-1024 1024 120 24 138 0 16 147456 0 128 Bucket 1024 95 36 10154 0 16 134144 0 malloc-65536 65536 0 2 130 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 64 Bucket 512 191 65 11502 0 30 131072 0 tcp_inpcb 1312 4 86 3828 0 8 118080 0 ksiginfo 112 63 981 2093 0 126 116928 0 pipe 728 22 132 11779 0 16 112112 0 malloc-256 256 255 180 55625 0 62 111360 0 PROC 1376 51 26 45370 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-4096 4096 23 1 23 0 2 98304 0 g_bio 408 0 240 22373 0 30 97920 0 32 Bucket 256 218 157 9805 0 62 96000 0 udp_inpcb 424 6 210 6167 0 30 91584 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 352 299 48909 0 126 83328 0 filedesc0 1072 52 25 45371 0 8 82544 0 malloc-64 64 302 769 18055 0 254 68544 0 malloc-64 64 540 531 46440 0 254 68544 0 malloc-64 64 573 498 47009 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 68 187 92868 0 62 65280 0 udplite_inpcb 424 0 153 10396 0 30 64872 0 Files 80 212 588 149829 0 126 64000 0 ripcb 392 4 149 1828 0 30 59976 0 malloc-384 384 19 131 1445 0 30 57600 0 malloc-64 64 180 639 46229 0 254 52416 0 VMSPACE 616 35 49 44234 0 16 51744 0 malloc-128 128 105 298 47020 0 126 51584 0 malloc-128 128 210 193 564 0 126 51584 0 malloc-256 256 116 79 550 0 62 49920 0 malloc-256 256 16 179 95929 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 245688 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 8 0 1 49152 0 malloc-2048 2048 12 12 12 0 8 49152 0 malloc-2048 2048 5 19 926 0 8 49152 0 malloc-1024 1024 4 44 3687 0 16 49152 0 malloc-512 512 11 85 6132 0 30 49152 0 malloc-384 384 79 41 19011 0 30 46080 0 PWD 40 18 1093 43399 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 5 5 2415 0 2 40960 0 pcpu-8 8 4766 354 4922 0 254 40960 0 da_ccb 544 0 70 5720 0 16 38080 0 malloc-64 64 62 505 78 0 254 36288 0 malloc-64 64 59 508 59 0 254 36288 0 16 Bucket 144 65 187 821 0 62 36288 0 malloc-128 128 26 253 90 0 126 35712 0 malloc-128 128 39 240 3297 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 25 110 35 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 10 0 2 32768 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 6 26 169 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 1 31 17 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 10 54 10 0 30 32768 0 malloc-512 512 4 60 483 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ertt_txseginfo 40 0 808 59561 0 254 32320 0 KNOTE 160 28 172 288994 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 31 233 4024 0 126 31680 0 clpbuf 2624 0 12 25 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 91 791 23345 0 254 28224 0 malloc-32 32 334 548 6336 0 254 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 rl_entry 40 79 527 79 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 99 201 7794 0 126 24000 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 22 38 24 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 249 0 254 20160 0 udp_inpcb ports 32 3 627 69 0 254 20160 0 tcp_inpcb ports 32 2 628 14 0 254 20160 0 ertt 72 4 276 3828 0 126 20160 0 malloc-32 32 129 501 1988 0 254 20160 0 malloc-32 32 136 494 1696 0 254 20160 0 malloc-32 32 4 626 386 0 254 20160 0 malloc-32 32 26 604 2936 0 254 20160 0 2 Bucket 32 89 541 4864 0 254 20160 0 L VFS Cache 320 0 60 10 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 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 1 3 1113 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 62439 0 254 16032 0 malloc-16 16 226 774 47990 0 254 16000 0 kenv 258 17 43 1082 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 5 373 24 0 254 12096 0 malloc-16 16 14 736 46 0 254 12000 0 malloc-16 16 52 698 5638 0 254 12000 0 malloc-16 16 55 695 2436 0 254 12000 0 malloc-16 16 8 742 8 0 254 12000 0 malloc-16 16 271 479 272 0 254 12000 0 malloc-16 16 25 725 27506 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1024 0 0 0 0 16 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 ipq 56 0 0 0 0 254 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 2256 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 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 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 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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 malloc-64 64 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0