panic: mq notifiers left cpuid = 1 time = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057734810 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057734970 vpanic() at vpanic+0x257/frame 0xfffffe0057734b30 panic() at panic+0xb5/frame 0xfffffe0057734c00 mq_proc_exit() at mq_proc_exit+0x1cc/frame 0xfffffe0057734c50 exit1() at exit1+0x62b/frame 0xfffffe0057734cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0057734d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057734f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 970 tid 100302 ] Stopped at kdb_enter+0x6e: movq $0,0x23e7cb7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827575a0 .str.27 rsp 0xfffffe0057734950 rbp 0xfffffe0057734970 rsi 0 rdi 0xffffffff815dca59 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00548cac60 r12 0xfffffe0054953740 r13 0xfffffffffffffffd r14 0xffffffff827575a0 .str.27 r15 0 rip 0xffffffff815c73de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e7cb7(%rip) db> show proc Process 970 (syz-executor) at 0xfffffe005493a020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe0054802ac0 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000800d6d8 (map 0xfffffe000800d6d8) (map.pmap 0xfffffe000800d778) (pmap 0xfffffe000800d7e8) threads: 1 100302 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 972 765 972 0 Ds (threaded) syz-executor 100300 S nanslp 0xffffffff83990401 syz-executor 100347 D kernel 0xffffffff8393ce60 syz-executor 100348 S uwait 0xfffffe005a112380 syz-executor 970 767 767 0 RE CPU 1 syz-executor 966 766 766 0 T (threaded) syz-executor 100289 s syz-executor 100333 Run CPU 0 syz-executor 960 0 0 0 DL - 0xffffffff8393ac20 [accounting] 953 1 766 0 S uwait 0xfffffe0059ea5200 syz-executor 951 1 766 0 S uwait 0xfffffe006e3db580 syz-executor 950 1 766 0 S uwait 0xfffffe0078058200 syz-executor 906 1 767 0 S uwait 0xfffffe0077c12080 syz-executor 901 1 767 0 S uwait 0xfffffe0059bfe100 syz-executor 896 1 767 60929 S uwait 0xfffffe0077c12180 syz-executor 892 0 0 0 DL (threaded) [so_splice] 100118 D - 0xfffffe0007e86f00 [thr_0] 100238 D - 0xfffffe0007e86f40 [thr_1] 885 0 0 0 DL mdwait 0xfffffe0054638000 [md1] 874 1 767 0 S uwait 0xfffffe006e3db680 syz-executor 867 1 766 0 SV uwait 0xfffffe006e3dc300 syz-executor 866 1 767 -1 S uwait 0xfffffe0059bfdc80 syz-executor 857 1 764 0 S uwait 0xfffffe0077c11800 syz-executor 853 1 767 0 S uwait 0xfffffe0077c11500 syz-executor 852 1 766 0 S uwait 0xfffffe0077c11e00 syz-executor 849 1 767 0 S uwait 0xfffffe0059ea7e80 syz-executor 846 1 764 0 S uwait 0xfffffe0077c12280 syz-executor 836 0 0 0 DL mdwait 0xfffffe0054639000 [md0] 835 1 765 0 S uwait 0xfffffe005a0f4600 syz-executor 828 0 0 0 DL aiordy 0xfffffe0054906560 [aiod4] 827 0 0 0 DL aiordy 0xfffffe0054906ac0 [aiod3] 826 0 0 0 DL aiordy 0xfffffe0054907020 [aiod2] 825 0 0 0 DL aiordy 0xfffffe0054907580 [aiod1] 819 811 819 0 Ss select 0xfffffe0059ea4540 dhclient 816 1 765 0 SV uwait 0xfffffe006e3db780 syz-executor 815 1 815 0 Ss select 0xfffffe0059ea45c0 dhclient 811 792 424 65 S select 0xfffffe006e3da440 dhclient 792 424 424 0 S wait 0xfffffe00548db060 sh 767 763 767 0 S nanslp 0xffffffff83990401 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 S nanslp 0xffffffff83990400 syz-executor 764 763 764 0 D biowr 0xfffffe0008448378 syz-executor 763 761 761 0 S select 0xfffffe006e3db9c0 syz-executor 761 759 761 0 Ss pause 0xfffffe00548d80b0 csh 759 682 759 0 Ss select 0xfffffe006e3dbac0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007ff98b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058dd14b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058dd18b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058dd1cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058dd20b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058dd24b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058dd28b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058dd2cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058dd30b0 getty 738 1 18 0 S+ piperd 0xfffffe0059fd4b80 logger 737 736 18 0 S+ nanslp 0xffffffff83990401 sleep 736 1 18 0 S+ wait 0xfffffe00548d8560 sh 686 1 686 0 Ss nanslp 0xffffffff83990400 cron 682 1 682 0 Ss select 0xfffffe0059ea5840 sshd 495 1 495 0 Ss select 0xfffffe006e3dbb40 syslogd 424 1 424 0 Ss wait 0xfffffe0054804040 devd 423 1 423 65 Ss select 0xfffffe006e3dc5c0 dhclient 338 1 338 0 Ss select 0xfffffe006e3dc540 dhclient 335 1 335 0 Ss select 0xfffffe0059ea51c0 dhclient 17 0 0 0 DL syncer 0xffffffff83aadca0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aac260 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0059e708e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83af7280 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83add1f8 [dom0] 100081 D launds 0xffffffff83add204 [laundry: dom0] 100082 D umarcl 0xffffffff81d8bd90 [uma] 7 0 0 0 DL - 0xffffffff8370dbd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff841b0710 [pf purge] 5 0 0 0 DL waiting 0xffffffff84654580 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff836d8340 [doneq0] 100047 D - 0xffffffff836d82c0 [async] 100076 D - 0xffffffff836d8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad8a00 [crypto] 100044 D crypto_ 0xfffffe0058570030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058570080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547f8088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83938de0 [g_event] 100038 D - 0xffffffff83938e00 [g_up] 100039 D - 0xffffffff83938e20 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: 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 0xfffffe0008007040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad94a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84a16ff0 [swapper] 100005 D - 0xfffffe0008bf9d00 [softirq_0] 100006 D - 0xfffffe0008bf9c00 [softirq_1] 100007 D - 0xfffffe0008bf9b00 [if_io_tqg_0] 100008 D - 0xfffffe0008bf9a00 [if_io_tqg_1] 100009 D - 0xfffffe0008bf9900 [if_config_tqg_0] 100010 D - 0xfffffe0008bf9800 [kqueue_ctx taskq] 100011 D - 0xfffffe0008bf9700 [jail_remove taskq] 100012 D - 0xfffffe0008bf9600 [bus taskq] 100015 D - 0xfffffe0008bf9300 [thread taskq] 100017 D - 0xfffffe0008bf9100 [aiod_kick taskq] 100018 D - 0xfffffe0008bf9000 [deferred_unmount ta] 100019 D - 0xfffffe0008bf8e00 [inm_free taskq] 100020 D - 0xfffffe0008bf8d00 [in6m_free taskq] 100021 D - 0xfffffe0008bf8c00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0008bf8b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0008bf8b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0008bf8b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0008bf8b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0008bf8a00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0008bf8a00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0008bf8a00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0008bf8a00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bf8900 [firmware taskq] 100041 D - 0xfffffe0008bf8600 [crypto_0] 100042 D - 0xfffffe0008bf8600 [crypto_1] 100057 D - 0xfffffe0008bf8400 [vtnet0 rxq 0] 100058 D - 0xfffffe0008bf8300 [vtnet0 txq 0] 100059 D - 0xfffffe0008bf8200 [vtnet0 rxq 1] 100060 D - 0xfffffe0008bf8100 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058589700 [virtio_balloon] 100066 D - 0xffffffff8275c8e0 [deadlkres] 100070 D - 0xfffffe0058f5bb00 [acpi_task_0] 100071 D - 0xfffffe0058f5bb00 [acpi_task_1] 100072 D - 0xfffffe0058f5bb00 [acpi_task_2] 100074 D - 0xfffffe0008bfa100 [mca taskq] 100075 D - 0xfffffe0008bf8500 [CAM taskq] 100077 D - 0xfffffe0008bf7e00 [ipsec_offload] db> show all locks Process 966 (syz-executor) thread 0xfffffe005496d740 (100333) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e615ac0) locked @ /syzkaller/managers/i386/kernel/sys/kern/link_elf_obj.c:1241 exclusive sx kernel linker (kernel linker) r = 0 (0xffffffff8393ce60) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_linker.c:1154 Process 764 (syz-executor) thread 0xfffffe00548c1000 (100096) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084483f8) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14492 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0008402948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077cd23e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3373 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 402 11666K 546 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4215 sysctloid 35088 2067K 35163 vtbuf 24 1968K 46 kobj 330 1320K 512 newblk 9 1026K 1227 vfscache 3 1025K 3 pcb 32 674K 358 inodedep 19 519K 363 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 197 346K 1102 filedesc 42 329K 359 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4142 acpica 1674 184K 54408 vmem 5 144K 6 tidhash 3 141K 3 pagedep 7 130K 161 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 128 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 520 65K 521 ddb_capture 1 64K 1 umtx 400 50K 400 kdtrace 255 50K 1338 temp 39 38K 1970 BPF 23 36K 36 DEVFS3 130 33K 140 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1637 lltable 45 14K 48 eventhandler 163 14K 163 ether_multi 165 14K 195 GEOM 75 13K 551 ifnet 7 13K 7 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 plimit 24 9K 354 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 288 devstat 4 9K 4 UART 12 9K 12 md_disk 3 9K 5 ksem 1 8K 1 shmfd 1 8K 4 pfs_vncache 1 8K 1 cred 30 8K 324 audit_evclass 239 8K 301 taskqueue 69 8K 84 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 75 5K 1247 pwddesc 75 5K 985 ufs_dirhash 24 5K 36 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 CC Mem 28 4K 331 acpisem 28 4K 28 DEVFSP 52 4K 83 mount 23 4K 367 selfd 48 3K 10396 session 23 3K 103 proc-args 97 3K 2021 dirrem 11 3K 253 terminal 11 3K 11 uidinfo 6 3K 41 acpidev 20 3K 20 hhook 8 3K 10 in_multi 9 3K 14 clone 9 3K 9 lockf 21 3K 47 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 28 2K 54 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 tun 4 2K 4 select 12 2K 36 toponodes 6 2K 6 inpcbpolicy 47 2K 582 ipsecpolicy 2 2K 2 msi 9 2K 9 netlink 2 2K 92 sctp_timw 4 1K 4 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 osd 33 1K 347 CAM periph 4 1K 271 freework 4 1K 258 ipsec 3 1K 3 sctp_ifn 6 1K 14 sctp_atcl 2 1K 136 freeblks 3 1K 168 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 freefile 5 1K 203 crypto 4 1K 20 encap_export_host 12 1K 12 mkdir 4 1K 278 diradd 4 1K 271 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 78 frag6 4 1K 5 ip_msource 6 1K 8 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 12 newdirblk 2 1K 139 indirdep 1 1K 184 vnodes 1 1K 3 procdesc 2 1K 8 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 ip_moptions 3 1K 14 in_mfilter 3 1K 20 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 8 pmchooks 1 1K 1 filecaps 5 1K 72 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3565 sctp_vrf 1 1K 1 sctp_atky 2 1K 139 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 2 1K 136 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 14 sctp_iter 0 0K 10 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_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 5 sctp_stri 0 0K 2 sctp_map 0 0K 8 mqdata 0 0K 0 filemon 0 0K 1 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 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 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 344 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 51 allocindir 0 0K 0 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 MLX5EEPROM 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 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 1 tcplog 0 0K 0 tcp_hwpace 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 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 189 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 13 lio 0 0K 8 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 14426 ioctlops 0 0K 102 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 342 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 658 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 84 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 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 2 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 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 175 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 13942 0 254 38494208 0 mbuf 256 8662 1000 20082 0 254 2473472 0 BUF TRIE 152 348 11456 1268 0 62 1794208 0 malloc-128 128 12513 228 12806 0 126 1630848 0 malloc-384 384 4160 40 4180 0 30 1612800 0 malloc-4096 4096 332 4 575 0 2 1376256 0 RADIX NODE 152 7827 384 34728 0 62 1248072 0 UMA Slabs 0 112 11030 16 11030 0 126 1237152 0 sctp_asoc 2256 0 510 4 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16444 83 16444 0 254 925512 0 malloc-65536 65536 13 1 17 0 1 917504 0 FFS inode 1168 552 29 760 0 8 678608 0 sctp_ep 1152 2 509 129 0 254 588672 0 socket 1024 66 442 1996 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 94 32 1054 0 2 516096 0 malloc-16384 16384 20 6 357 0 1 425984 0 sctp_raddr 736 0 517 5 0 254 380512 0 malloc-2048 2048 105 79 286 0 8 376832 0 VM OBJECT 264 1352 58 15126 0 30 372240 0 THREAD 1824 179 21 359 0 8 364800 0 malloc-32768 32768 5 6 161 0 1 360448 0 VNODE 440 591 102 801 0 30 304920 0 256 Bucket 2048 136 0 1021 0 8 278528 0 malloc-64 64 3991 356 4929 0 254 278208 0 malloc-16 16 14496 254 14943 0 254 236000 0 DEVCTL 1024 23 197 152 0 0 225280 0 tcp_log 416 0 513 18 0 254 213408 0 MAP ENTRY 96 1746 396 49928 0 126 205632 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 181 44 501 0 16 187200 0 malloc-32 32 5370 300 6446 0 254 181440 0 malloc-128 128 1157 238 25582 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 74 47 977 0 8 166496 0 unpcb 320 15 501 1240 0 254 165120 0 FFS2 dinode 256 552 78 759 0 62 161280 0 tcp_inpcb 1304 28 92 331 0 8 156480 0 malloc-1024 1024 125 19 157 0 16 147456 0 S VFS Cache 104 1002 402 1265 0 126 146016 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 0 2 61 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 mbuf_packet 256 2 506 280 0 254 130048 0 ksiginfo 112 96 948 197 0 126 116928 0 filedesc0 1072 75 23 985 0 8 105056 0 malloc-64 64 386 1189 24844 0 254 100800 0 malloc-32768 32768 2 1 14 0 1 98304 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-2048 2048 6 42 1038 0 8 98304 0 malloc-256 256 41 334 1384 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-4096 4096 20 2 42 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 51 32 269 0 16 84992 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-384 384 140 70 495 0 30 80640 0 malloc-256 256 172 143 963 0 62 80640 0 malloc-256 256 76 239 708 0 62 80640 0 malloc-256 256 256 59 448 0 62 80640 0 g_bio 408 4 176 8455 0 30 73440 0 64 Bucket 512 84 52 2031 0 30 69632 0 malloc-384 384 77 103 214 0 30 69120 0 malloc-64 64 517 554 1579 0 254 68544 0 malloc-128 128 360 167 671 0 126 67456 0 malloc-128 128 153 374 1138 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 4 4 46 0 1 65536 0 malloc-256 256 99 156 422 0 62 65280 0 32 Bucket 256 82 173 1059 0 62 65280 0 malloc-64 64 496 323 968 0 254 52416 0 Files 80 239 411 8354 0 126 52000 0 malloc-256 256 22 173 875 0 62 49920 0 DIRHASH 1024 34 14 42 0 16 49152 0 NAMEI 1024 0 48 14224 0 16 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 10 14 42 0 8 49152 0 malloc-2048 2048 10 14 101 0 8 49152 0 malloc-1024 1024 7 41 1513 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4740 380 4973 0 254 40960 0 VMSPACE 584 50 20 953 0 16 40880 0 pipe 736 27 28 333 0 16 40480 0 sctp_chunk 152 0 260 2 0 254 39520 0 da_ccb 544 1 69 2246 0 16 38080 0 udp_inpcb 408 12 78 180 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 92 475 1014 0 254 36288 0 malloc-64 64 196 371 1788 0 254 36288 0 malloc-64 64 8 559 720 0 254 36288 0 malloc-64 64 40 527 48 0 254 36288 0 malloc-128 128 24 255 82 0 126 35712 0 malloc-128 128 64 215 3331 0 126 35712 0 malloc-128 128 85 194 974 0 126 35712 0 malloc-128 128 21 258 444 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 63 72 538 0 62 34560 0 malloc-256 256 8 127 1250 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 ripcb 376 6 84 69 0 30 33840 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-4096 4096 4 4 561 0 2 32768 0 malloc-2048 2048 12 4 25 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 3 29 55 0 16 32768 0 malloc-1024 1024 3 29 160 0 16 32768 0 malloc-1024 1024 18 14 53 0 16 32768 0 malloc-1024 1024 20 12 20 0 16 32768 0 malloc-1024 1024 2 30 22 0 16 32768 0 malloc-512 512 1 63 122 0 30 32768 0 malloc-512 512 19 45 69 0 30 32768 0 malloc-512 512 0 64 42 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 malloc-512 512 1 63 6 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 107 0 126 31680 0 clpbuf 2624 0 12 53 0 4 31488 0 sctp_laddr 48 0 588 18 0 254 28224 0 rl_entry 48 4 584 34 0 254 28224 0 malloc-32 32 422 460 1250 0 254 28224 0 16 Bucket 144 62 134 433 0 62 28224 0 4 Bucket 48 6 582 12 0 254 28224 0 mqnode 416 4 59 4 0 30 26208 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 82 0 1 24576 0 malloc-4096 4096 2 4 7 0 2 24576 0 PWD 40 31 575 201 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 69 231 412 0 126 24000 0 itimer 352 0 66 7 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 2 58 23 0 30 23040 0 malloc-384 384 44 16 380 0 30 23040 0 malloc-384 384 2 58 26 0 30 23040 0 Mountpoints 2816 2 6 5 0 4 22528 0 ertt 72 28 252 331 0 126 20160 0 malloc-32 32 44 586 466 0 254 20160 0 malloc-32 32 82 548 1121 0 254 20160 0 malloc-32 32 101 529 1643 0 254 20160 0 malloc-32 32 85 545 257 0 254 20160 0 malloc-32 32 24 606 2701 0 254 20160 0 2 Bucket 32 77 553 458 0 254 20160 0 AIOCB 552 1 34 49 0 16 19320 0 L VFS Cache 320 0 60 43 0 30 19200 0 AIOLIO 272 0 70 4 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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-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-8192 8192 0 2 21 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 7 0 2 16384 0 malloc-4096 4096 1 3 190 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-2048 2048 1 7 193 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 3 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 238 762 4506 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 AIO 208 1 75 38 0 62 15808 0 mqnotifier 216 1 71 1 0 62 15552 0 kenv 258 17 43 1066 0 30 15480 0 udplite_inpcb 408 1 35 2 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 ertt_txseginfo 40 1 302 741 0 254 12120 0 malloc-32 32 13 365 37 0 254 12096 0 KNOTE 160 0 75 77 0 62 12000 0 malloc-16 16 24 726 70 0 254 12000 0 malloc-16 16 75 675 587 0 254 12000 0 malloc-16 16 63 687 430 0 254 12000 0 malloc-16 16 9 741 1577 0 254 12000 0 malloc-16 16 264 486 273 0 254 12000 0 malloc-16 16 15 735 24798 0 254 12000 0 cryptop 280 0 42 3 0 30 11760 0 splice 184 0 63 1 0 62 11592 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1327 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 13 26 18 0 0 3744 0 md1 1 0 0 0 0 254 0 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 152 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 256 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 UDP mappings 104 0 0 0 0 126 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 384 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_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mvdata 64 0 0 0 0 254 0 0 TMPFS node 240 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 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 152 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-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-4096 4096 0 0 0 0 2 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