panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe0007fa9148 first->prev != head cpuid = 0 time = 1747445471 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00572806f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057280850 vpanic() at vpanic+0x257/frame 0xfffffe0057280a10 panic() at panic+0xb5/frame 0xfffffe0057280ad0 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0057280b30 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0057280c60 frag6_slowtimo() at frag6_slowtimo+0x823/frame 0xfffffe0057280cd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0057280e80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0057280ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057280f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057280f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x25bd887(%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 0xffffffff827b0040 .str.27 rsp 0xfffffe0057280830 rbp 0xfffffe0057280850 rsi 0 rdi 0xffffffff81614779 printf+0x149 r8 0 r9 0xffffffff r10 0xa71650eb46fab37d r11 0x17 r12 0xfffffe000801a740 r13 0xfffffffffffffffe r14 0xffffffff827b0040 .str.27 r15 0 rip 0xffffffff815fe90e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bd887(%rip) db> show proc Process 2 (clock) at 0xfffffe0008008020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b468e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b468e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b47880 (map 0xffffffff83b47880) (map.pmap 0xffffffff83b47920) (pmap 0xffffffff83b47990) threads: 2 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 844 768 768 0 R syz-executor 843 0 0 0 DL (threaded) [so_splice] 100088 D - 0xfffffe0058cf7300 [thr_0] 100159 D - 0xfffffe0058cf7340 [thr_1] 842 766 766 0 R (threaded) syz-executor 100091 Run CPU 1 syz-executor 100158 S uwait 0xfffffe0058cf7700 syz-executor 840 767 767 0 R (threaded) syz-executor 100139 RunQ syz-executor 100155 S uwait 0xfffffe0058cf7500 syz-executor 100157 S uwait 0xfffffe0007feca00 syz-executor 839 769 769 0 R (threaded) syz-executor 100129 RunQ syz-executor 100154 S uwait 0xfffffe0007fecb00 syz-executor 827 1 766 0 S uwait 0xfffffe0058cf8d00 syz-executor 825 808 825 0 Ss select 0xfffffe0059db31c0 dhclient 821 0 0 0 DL aiordy 0xfffffe00548ca5a0 [aiod5] 820 0 0 0 DL aiordy 0xfffffe0054912b00 [aiod4] 819 0 0 0 DL aiordy 0xfffffe0054911ae0 [aiod3] 818 0 0 0 DL aiordy 0xfffffe0054912040 [aiod2] 817 0 0 0 DL aiordy 0xfffffe00549125a0 [aiod1] 816 1 816 0 Ss select 0xfffffe006eb1c240 dhclient 808 795 424 65 S select 0xfffffe006eb1c1c0 dhclient 795 424 424 0 S wait 0xfffffe0054910000 sh 769 765 769 0 S nanslp 0xffffffff83b9d500 syz-executor 768 765 768 0 S nanslp 0xffffffff83b9d500 syz-executor 767 765 767 0 R syz-executor 766 765 766 0 R syz-executor 765 763 763 0 S select 0xfffffe0059db4240 syz-executor 763 761 763 0 Ss pause 0xfffffe000800a110 csh 761 682 761 0 Ss select 0xfffffe0059db42c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a974b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e288b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e290b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e294b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e298b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 738 1 18 0 S+ piperd 0xfffffe005a017000 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d500 sleep 736 1 18 0 S+ wait 0xfffffe00548cab00 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d500 cron 682 1 682 0 Ss select 0xfffffe00547f9540 sshd 495 1 495 0 Ss select 0xfffffe00547f98c0 syslogd 424 1 424 0 Ss wait 0xfffffe00548095c0 devd 423 1 423 65 Ss select 0xfffffe005856d140 dhclient 338 1 338 0 Ss select 0xfffffe005856d0c0 dhclient 335 1 335 0 Ss select 0xfffffe00547f9940 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe000827d8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf8c0 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84686850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84498700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f6a200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f6a100 [jail_remove taskq] 100012 D - 0xfffffe0007f6a000 [bus taskq] 100015 D - 0xfffffe0007f69c00 [thread taskq] 100017 D - 0xfffffe0007f69a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f69900 [deferred_unmount ta] 100019 D - 0xfffffe0007f69800 [inm_free taskq] 100020 D - 0xfffffe0007f69700 [in6m_free taskq] 100021 D - 0xfffffe0007f69600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f69500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f69500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f69500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f69500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f69400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f69400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f69400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f69400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f69300 [firmware taskq] 100041 D - 0xfffffe0007f69100 [crypto_0] 100042 D - 0xfffffe0007f69100 [crypto_1] 100057 D - 0xfffffe0007f68e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f68d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f68c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f68b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b5381 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f6ae00 [mca taskq] 100075 D - 0xfffffe0007f69000 [CAM taskq] 100077 D - 0xfffffe0059be1d00 [ipsec_offload] db> show all locks Process 844 (syz-executor) thread 0xfffffe00548d0000 (100107) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00548d7060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4993 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 689 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 501 newblk 320 1104K 407 vfscache 3 1025K 3 pcb 26 669K 64 inodedep 80 542K 130 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 262K 913 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54444 filedesc 20 153K 107 vmem 5 144K 6 tidhash 3 141K 3 pagedep 23 134K 45 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1006 82K 5090 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 527 ddb_capture 1 64K 1 temp 36 38K 1882 kdtrace 191 37K 1005 BPF 23 36K 36 umtx 288 36K 288 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 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 1656 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 467 shmfd 4 10K 4 rpc 8 9K 8 plimit 23 9K 348 in6_multi 65 9K 65 bmsafemap 3 9K 105 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 sglist 6 7K 6 cred 24 6K 195 CAM DEV 3 6K 510 freework 24 6K 71 dirrem 23 6K 75 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 kqueue 62 5K 870 UMA 266 5K 266 pf_ifnet 10 5K 19 diradd 33 5K 92 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 59 4K 846 acpisem 28 4K 28 selfd 48 3K 6768 DEVFSP 48 3K 60 freeblks 11 3K 58 indirdep 11 3K 31 terminal 11 3K 11 session 22 3K 34 proc-args 83 3K 1891 mkdir 20 3K 68 acpidev 20 3K 20 lockf 22 3K 48 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 7 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 50 sctp_ifa 13 2K 14 newdirblk 13 2K 34 freefile 13 2K 46 CAM XPT 22 2K 543 CC Mem 12 2K 60 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 29 msi 9 2K 9 netlink 2 2K 72 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 inpcbpolicy 24 1K 225 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 12 mount 16 1K 289 osd 17 1K 76 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 2 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 cryptodev 3 1K 39 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 aio 5 1K 5 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3330 sctp_vrf 1 1K 1 ip_moptions 1 1K 4 in_mfilter 1 1K 4 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 0 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 11 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 3 sctp_atky 0 0K 3 sctp_atcl 0 0K 3 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 19 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 2 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 ip6opt 0 0K 3 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 ip_msource 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 25 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 182 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 lio 0 0K 2 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 13547 ioctlops 0 0K 96 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 320 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 655 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 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 mpi3mrbuf 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 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 70 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 12587 0 254 38494208 0 mbuf 256 8616 791 17655 0 254 2408192 0 BUF TRIE 152 208 11596 453 0 62 1794208 0 malloc-384 384 4141 29 4484 0 30 1601280 0 malloc-128 128 11472 122 11849 0 126 1484032 0 malloc-4096 4096 331 5 501 0 2 1376256 0 UMA Slabs 0 112 10930 8 10930 0 126 1225056 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6063 536 27620 0 62 1003048 0 vmem btag 56 15792 87 15792 0 254 889224 0 FFS inode 1168 538 36 586 0 8 670432 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 0 511 3 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 38 470 1431 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-65536 65536 4 1 114 0 1 327680 0 VM OBJECT 248 1138 110 13650 0 62 309504 0 VNODE 440 575 91 625 0 30 293040 0 THREAD 1824 131 13 159 0 8 262656 0 malloc-16384 16384 12 4 244 0 1 262144 0 256 Bucket 2048 119 9 975 0 8 262144 0 malloc-64 64 3837 258 3909 0 254 262080 0 malloc-4096 4096 61 1 888 0 2 253952 0 malloc-16 16 14373 377 14443 0 254 236000 0 malloc-32768 32768 0 7 37 0 1 229376 0 malloc-2048 2048 101 11 127 0 8 229376 0 DEVCTL 1024 20 200 148 0 0 225280 0 malloc-256 256 773 97 1259 0 62 222720 0 malloc-65536 65536 1 2 61 0 1 196608 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5421 249 5456 0 254 181440 0 malloc-2048 2048 4 84 515 0 8 180224 0 malloc-128 128 1202 193 25415 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1172 0 254 165120 0 FFS2 dinode 256 538 92 585 0 62 161280 0 malloc-1024 1024 126 18 342 0 16 147456 0 MAP ENTRY 96 1295 217 42827 0 126 145152 0 S VFS Cache 104 1009 278 1094 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 2 506 179 0 254 130048 0 FPU_save_area 832 133 11 186 0 16 119808 0 ksiginfo 112 49 995 68 0 126 116928 0 malloc-128 128 528 247 3787 0 126 99200 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-32768 32768 1 2 5 0 1 98304 0 malloc-8192 8192 6 6 16 0 1 98304 0 malloc-4096 4096 19 5 595 0 2 98304 0 PROC 1376 58 8 844 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 malloc-128 128 434 217 692 0 126 83328 0 malloc-16384 16384 1 4 11 0 1 81920 0 filedesc0 1072 59 11 846 0 8 75040 0 malloc-4096 4096 8 10 31 0 2 73728 0 g_bio 408 0 180 5211 0 30 73440 0 malloc-384 384 114 66 514 0 30 69120 0 128 Bucket 1024 42 25 242 0 16 68608 0 malloc-64 64 655 416 1956 0 254 68544 0 malloc-64 64 583 488 2403 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-128 128 182 221 786 0 126 51584 0 malloc-128 128 330 73 915 0 126 51584 0 malloc-256 256 72 123 1249 0 62 49920 0 malloc-256 256 87 108 197 0 62 49920 0 32 Bucket 256 61 134 356 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12922 0 16 49152 0 malloc-8192 8192 5 1 112 0 1 49152 0 malloc-4096 4096 11 1 11 0 2 49152 0 malloc-2048 2048 10 14 533 0 8 49152 0 malloc-1024 1024 7 41 522 0 16 49152 0 64 Bucket 512 80 16 1858 0 30 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 12 21 60 0 8 43032 0 pcpu-8 8 4716 404 4921 0 254 40960 0 pipe 736 20 35 297 0 16 40480 0 da_ccb 544 0 70 1395 0 16 38080 0 udp_inpcb 408 8 82 153 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 8 559 13211 0 254 36288 0 malloc-64 64 251 316 7088 0 254 36288 0 malloc-64 64 6 561 6 0 254 36288 0 malloc-64 64 281 286 1691 0 254 36288 0 malloc-64 64 13 554 43 0 254 36288 0 malloc-128 128 2 277 2 0 126 35712 0 malloc-128 128 84 195 231 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 78 0 30 34560 0 malloc-384 384 69 21 69 0 30 34560 0 malloc-256 256 2 133 346 0 62 34560 0 malloc-256 256 56 79 179 0 62 34560 0 malloc-256 256 9 126 47 0 62 34560 0 malloc-256 256 39 96 368 0 62 34560 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 5 11 8 0 8 32768 0 malloc-2048 2048 11 5 73 0 8 32768 0 malloc-2048 2048 5 11 199 0 8 32768 0 malloc-2048 2048 6 10 35 0 8 32768 0 malloc-2048 2048 2 14 51 0 8 32768 0 malloc-1024 1024 1 31 4 0 16 32768 0 malloc-1024 1024 26 6 50 0 16 32768 0 malloc-1024 1024 2 30 984 0 16 32768 0 malloc-512 512 0 64 4 0 30 32768 0 malloc-512 512 4 60 164 0 30 32768 0 malloc-512 512 2 62 24 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 5 59 22 0 30 32768 0 malloc-512 512 5 59 26 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 182 218 6982 0 126 32000 0 PGRP 120 26 238 38 0 126 31680 0 VMSPACE 584 36 13 824 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 rl_entry 48 4 584 15 0 254 28224 0 malloc-32 32 268 614 2994 0 254 28224 0 16 Bucket 144 51 145 241 0 62 28224 0 4 Bucket 48 5 583 5 0 254 28224 0 AIO 208 1 132 9 0 62 27664 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 26 0 1 24576 0 malloc-4096 4096 3 3 188 0 2 24576 0 ertt_txseginfo 40 0 606 593 0 254 24240 0 PWD 40 19 587 118 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 56 244 304 0 126 24000 0 malloc-384 384 7 53 11 0 30 23040 0 malloc-384 384 26 34 55 0 30 23040 0 malloc-384 384 0 60 6 0 30 23040 0 ripcb 376 3 57 11 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2624 0 8 12 0 4 20992 0 ertt 72 12 268 60 0 126 20160 0 malloc-32 32 36 594 268 0 254 20160 0 malloc-32 32 92 538 171 0 254 20160 0 malloc-32 32 175 455 1154 0 254 20160 0 malloc-32 32 11 619 11 0 254 20160 0 malloc-32 32 70 560 654 0 254 20160 0 malloc-32 32 5 625 1058 0 254 20160 0 2 Bucket 32 62 568 370 0 254 20160 0 AIOCB 552 1 34 14 0 16 19320 0 malloc-256 256 2 73 2 0 62 19200 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-1024 1024 12 4 12 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 510 490 4703 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 1 35 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 KNOTE 160 1 74 15 0 62 12000 0 malloc-16 16 33 717 378 0 254 12000 0 malloc-16 16 38 712 24880 0 254 12000 0 malloc-16 16 17 733 17 0 254 12000 0 malloc-16 16 50 700 94 0 254 12000 0 malloc-16 16 26 724 89 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 splice 184 0 63 1 0 62 11592 0 malloc-384 384 1 29 1 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 812 0 254 8016 0 malloc-16 16 9 491 153 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 38 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 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 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 L VFS Cache 320 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 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-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 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