panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe0007fbf268 first->prev != head cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573de170 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573de2d0 vpanic() at vpanic+0x257/frame 0xfffffe00573de490 panic() at panic+0xb5/frame 0xfffffe00573de550 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe00573de5b0 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe00573de6d0 sleepq_set_timeout_sbt() at sleepq_set_timeout_sbt+0x20b/frame 0xfffffe00573de790 _sleep() at _sleep+0x468/frame 0xfffffe00573de8f0 vm_pageout_worker() at vm_pageout_worker+0x517/frame 0xfffffe00573deea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe00573deef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe00573def30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00573def30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100078 ] Stopped at kdb_enter+0x6e: movq $0,0x25bda37(%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 0xffffffff827b0020 .str.27 rsp 0xfffffe00573de2b0 rbp 0xfffffe00573de2d0 rsi 0 rdi 0xffffffff816145e9 printf+0x149 r8 0 r9 0xffffffff r10 0xf8f8f8f8f8f8f8f8 r11 0x17 r12 0xfffffe005480b740 r13 0xfffffffffffffffe r14 0xffffffff827b0020 .str.27 r15 0 rip 0xffffffff815fe75e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bda37(%rip) db> show proc Process 8 (pagedaemon) at 0xfffffe0008029060: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b468e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b468e0 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff83b47880 (map 0xffffffff83b47880) (map.pmap 0xffffffff83b47920) (pmap 0xffffffff83b47990) threads: 3 100078 Run psleep 0xffffffff83cea2f8 [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf0a0 [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 908 769 769 0 R CPU 1 syz-executor 906 846 846 0 R (threaded) syz-executor 100169 RunQ syz-executor 100243 S pipdwt 0xfffffe00756ce5c0 syz-executor 100244 S select 0xfffffe0077d91340 syz-executor 896 770 770 60929 R (threaded) syz-executor 100225 RunQ syz-executor 100226 S sbwait 0xfffffe006bcf0a0c syz-executor 100227 S uwait 0xfffffe006eb76200 syz-executor 100228 S uwait 0xfffffe0077c89480 syz-executor 895 1 770 0 S uwait 0xfffffe0058950400 syz-executor 894 1 770 0 S uwait 0xfffffe0058950e00 syz-executor 892 1 770 0 S uwait 0xfffffe0077c89280 syz-executor 889 1 770 0 S uwait 0xfffffe0058952a00 syz-executor 888 1 770 0 S uwait 0xfffffe0058950b00 syz-executor 884 1 770 0 S uwait 0xfffffe0058950300 syz-executor 875 1 769 0 S uwait 0xfffffe0007f82780 syz-executor 874 1 769 0 S uwait 0xfffffe0058950c00 syz-executor 872 1 872 0 Ss+ ttyin 0xfffffe005476f0b0 getty 871 1 871 0 Ss+ ttyin 0xfffffe005476e8b0 getty 870 1 870 0 Ss+ ttyin 0xfffffe005476e0b0 getty 869 1 869 0 Ss+ ttyin 0xfffffe005476d8b0 getty 868 1 868 0 Ss+ ttyin 0xfffffe005476d0b0 getty 867 1 867 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty 865 1 865 0 Ss+ ttyin 0xfffffe0059cbc0b0 getty 864 1 864 0 Ss+ ttyin 0xfffffe0059cbb8b0 getty 863 1 863 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty 846 767 846 0 S nanslp 0xffffffff83b9d500 syz-executor 844 0 0 0 DL (threaded) [so_splice] 100132 D - 0xfffffe0058e3dc00 [thr_0] 100164 D - 0xfffffe0058e3dc40 [thr_1] 830 820 830 0 Ss select 0xfffffe006e3ec2c0 dhclient 821 0 0 0 DL mdwait 0xfffffe0008bfb000 [md0] 820 800 424 65 S select 0xfffffe0059e859c0 dhclient 815 0 0 0 DL aiordy 0xfffffe0054906040 [aiod4] 814 0 0 0 DL aiordy 0xfffffe00549065a0 [aiod3] 813 0 0 0 DL aiordy 0xfffffe0054906b00 [aiod2] 812 0 0 0 DL aiordy 0xfffffe00548f2580 [aiod1] 800 1 424 0 S wait 0xfffffe00548f35a0 sh 770 767 770 0 S nanslp 0xffffffff83b9d501 syz-executor 769 767 769 0 S nanslp 0xffffffff83b9d501 syz-executor 768 767 768 0 R syz-executor 767 765 765 0 S select 0xfffffe0059e85740 syz-executor 765 763 765 0 Ss pause 0xfffffe00548f4670 csh 763 1 763 0 Ss select 0xfffffe0059e85840 sshd 737 1 18 0 S+ nanslp 0xffffffff83b9d501 sleep 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] 100096 D sdflush 0xfffffe0058ddf8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 Run psleep 0xffffffff83cea2f8 [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf0a0 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847dd850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84497700 [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_ 0xfffffe0058566330 [crypto returns 0] 100045 D crypto_ 0xfffffe0058566380 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547edc88 [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 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2cff0 [swapper] 100005 D - 0xfffffe005462d700 [softirq_0] 100006 D - 0xfffffe005462d600 [softirq_1] 100007 D - 0xfffffe005462d500 [if_io_tqg_0] 100008 D - 0xfffffe005462d400 [if_io_tqg_1] 100009 D - 0xfffffe005462d300 [if_config_tqg_0] 100010 D - 0xfffffe0008bf9500 [kqueue_ctx taskq] 100011 D - 0xfffffe0008bf9300 [jail_remove taskq] 100012 D - 0xfffffe0008bf9100 [bus taskq] 100015 D - 0xfffffe0008bf8a00 [thread taskq] 100017 D - 0xfffffe0008bf8600 [aiod_kick taskq] 100018 D - 0xfffffe0008bf8400 [deferred_unmount ta] 100019 D - 0xfffffe0008bf8200 [inm_free taskq] 100020 D - 0xfffffe0008bf8000 [in6m_free taskq] 100021 D - 0xfffffe0008bf7d00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bf6a00 [firmware taskq] 100041 D - 0xfffffe0008bf6300 [crypto_0] 100042 D - 0xfffffe0008bf6300 [crypto_1] 100057 D - 0xfffffe0058565900 [vtnet0 rxq 0] 100058 D - 0xfffffe0058565800 [vtnet0 txq 0] 100059 D - 0xfffffe0058565700 [vtnet0 rxq 1] 100060 D - 0xfffffe0058565600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005858d000 [virtio_balloon] 100066 D - 0xffffffff827b5360 [deadlkres] 100070 D - 0xfffffe0058d0dd00 [acpi_task_0] 100071 D - 0xfffffe0058d0dd00 [acpi_task_1] 100072 D - 0xfffffe0058d0dd00 [acpi_task_2] 100074 D - 0xfffffe0008bfa100 [mca taskq] 100075 D - 0xfffffe0058566000 [CAM taskq] 100077 D - 0xfffffe0058d0d400 [ipsec_offload] db> show all locks Process 908 (syz-executor) thread 0xfffffe005492a740 (100233) exclusive rw vmobject (vmobject) r = 0 (0xfffffe005490e8b8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:358 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00548d5060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 896 (syz-executor) thread 0xfffffe0054928000 (100226) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006bcf09c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4840 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5458K 519 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sctp_stro 1 2308K 3 sysctloid 35008 2062K 35083 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 37 1033K 1149 vfscache 3 1025K 3 pcb 32 678K 115 inodedep 29 523K 209 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 133 250K 990 filedesc 31 245K 216 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 3597 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 14 132K 96 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 522 ddb_capture 1 64K 1 selfd 852 54K 22633 temp 41 42K 1992 umtx 320 40K 320 kdtrace 197 39K 1155 shm 2 34K 6 DEVFS3 130 33K 140 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 74 20K 78 BPF 15 19K 36 routetbl 176 18K 546 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 53 ithread 90 15K 90 bus-sc 34 15K 1647 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 167 14K 208 kenv 95 12K 95 GEOM 68 12K 509 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 68 10K 75 rpc 8 9K 8 bmsafemap 2 9K 162 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 3 ksem 1 8K 3 shmfd 1 8K 3 pfs_vncache 1 8K 1 plimit 20 8K 500 audit_evclass 239 8K 301 taskqueue 69 8K 72 cred 27 7K 221 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 22 UMA 267 5K 267 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 kqueue 56 4K 1090 acpisem 28 4K 28 pwddesc 55 4K 916 DEVFSP 45 3K 72 dirrem 11 3K 128 terminal 11 3K 11 acpidev 20 3K 20 uidinfo 4 3K 12 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 45 proc-args 69 3K 2004 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 13 2K 15 sctp_atcl 5 2K 28 tun 5 2K 5 session 15 2K 47 Unitno 28 2K 52 sctp_ifa 13 2K 16 CAM XPT 22 2K 543 in_multi 6 2K 13 toponodes 6 2K 6 ipsecpolicy 2 2K 2 lockf 12 2K 57 freefile 10 2K 103 msi 9 2K 9 netlink 2 2K 89 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 newdirblk 7 1K 77 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 freework 4 1K 208 ipsec 3 1K 3 sctp_ifn 6 1K 16 mkdir 6 1K 154 freeblks 3 1K 102 CC Mem 6 1K 129 pfil 6 1K 6 select 6 1K 32 isadev 6 1K 6 mount 16 1K 412 pci_link 10 1K 10 diradd 5 1K 148 crypto 4 1K 7 encap_export_host 12 1K 12 osd 11 1K 145 inpcbpolicy 18 1K 327 sctp_timw 2 1K 2 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 indirdep 1 1K 213 ip6opt 1 1K 13 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_atky 6 1K 31 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 43 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 42 ip_msource 2 1K 3 aio 4 1K 5 eventfd 1 1K 2 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 78 sctp_athm 5 1K 28 sctp_vrf 1 1K 1 ip_moptions 1 1K 6 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 35 acpiintr 1 1K 1 sctp_map 2 1K 6 cpus 2 1K 2 vnet_data_free 1 1K 1 fadvise 1 1K 2 Per-cpu 1 1K 1 iov 1 1K 14304 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 72 sctp_iter 0 0K 15 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 15 sctp_aadr 0 0K 1 sctp_stri 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 105 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 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 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 in_mfilter 0 0K 8 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 VN POLL 0 0K 1 statfs 0 0K 186 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 28 lio 0 0K 36 acl 0 0K 0 soname 0 0K 3494 mbuf_tag 0 0K 0 ktls 0 0K 3 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 ioctlops 0 0K 105 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 306 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 672 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 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 78 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 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 12394 0 254 38494208 0 mbuf 256 8623 1039 15375 0 254 2473472 0 BUF TRIE 152 227 11577 1053 0 62 1794208 0 malloc-384 384 4172 28 4188 0 30 1612800 0 malloc-128 128 11471 247 15006 0 126 1499904 0 malloc-4096 4096 349 7 1097 0 2 1458176 0 UMA Slabs 0 112 10986 24 10986 0 126 1233120 0 RADIX NODE 152 5978 985 30247 0 62 1058376 0 malloc-65536 65536 16 0 19 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16237 146 16237 0 254 917448 0 FFS inode 1168 535 25 638 0 8 654080 0 sctp_ep 1152 4 507 25 0 254 588672 0 sctp_asoc 2256 1 254 3 0 254 575280 0 malloc-64 64 1121 7825 22984 0 254 572544 0 md0 32768 16 0 16 0 1 524288 0 socket 1024 25 483 1577 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 20 5 110 0 1 409600 0 256 Bucket 2048 152 18 1075 0 8 348160 0 VM OBJECT 248 981 267 14518 0 62 309504 0 VNODE 440 574 92 680 0 30 293040 0 THREAD 1824 141 19 245 0 8 291840 0 malloc-2048 2048 109 27 656 0 8 278528 0 malloc-64 64 4022 325 7961 0 254 278208 0 malloc-4096 4096 56 10 915 0 2 270336 0 malloc-16 16 14469 281 17174 0 254 236000 0 malloc-32768 32768 2 5 196 0 1 229376 0 DEVCTL 1024 32 188 160 0 0 225280 0 malloc-128 128 1310 209 25805 0 126 194432 0 sctp_raddr 736 1 263 3 0 254 194304 0 malloc-32 32 5600 322 7111 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 3 513 1193 0 254 165120 0 malloc-1024 1024 144 16 169 0 16 163840 0 FFS2 dinode 256 535 95 638 0 62 161280 0 MAP ENTRY 96 1052 586 45838 0 126 157248 0 FPU_save_area 832 143 37 306 0 16 149760 0 malloc-256 256 38 532 1295 0 62 145920 0 S VFS Cache 104 1009 278 1146 0 126 133848 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 mbuf_packet 256 5 503 211 0 254 130048 0 tcp_inpcb 1304 6 90 129 0 8 125184 0 ksiginfo 112 58 986 134 0 126 116928 0 malloc-128 128 656 243 1735 0 126 115072 0 PROC 1376 54 23 908 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 7 41 662 0 8 98304 0 malloc-256 256 174 201 1263 0 62 96000 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 53 30 261 0 16 84992 0 malloc-128 128 382 269 778 0 126 83328 0 filedesc0 1072 55 22 916 0 8 82544 0 malloc-4096 4096 12 6 27 0 2 73728 0 malloc-384 384 114 66 294 0 30 69120 0 malloc-64 64 647 424 15541 0 254 68544 0 malloc-128 128 300 227 366 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 106 22 2370 0 30 65536 0 malloc-256 256 192 63 437 0 62 65280 0 g_bio 408 0 150 7691 0 30 61200 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-64 64 458 361 657 0 254 52416 0 malloc-256 256 113 82 261 0 62 49920 0 malloc-256 256 58 137 1052 0 62 49920 0 malloc-256 256 77 118 180 0 62 49920 0 malloc-256 256 69 126 594 0 62 49920 0 32 Bucket 256 77 118 430 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13899 0 16 49152 0 malloc-8192 8192 5 1 33 0 1 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-2048 2048 17 7 34 0 8 49152 0 malloc-2048 2048 7 17 30 0 8 49152 0 malloc-1024 1024 11 37 520 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 Files 80 145 405 7859 0 126 44000 0 pcpu-8 8 4787 333 5044 0 254 40960 0 pipe 736 22 33 305 0 16 40480 0 sctp_chunk 152 1 259 2 0 254 39520 0 da_ccb 544 0 70 2036 0 16 38080 0 udp_inpcb 408 5 85 165 0 30 36720 0 malloc-64 64 109 458 174 0 254 36288 0 malloc-64 64 14 553 30 0 254 36288 0 malloc-64 64 47 520 234 0 254 36288 0 malloc-64 64 14 553 567 0 254 36288 0 malloc-128 128 106 173 226 0 126 35712 0 malloc-128 128 11 268 70 0 126 35712 0 malloc-128 128 6 273 261 0 126 35712 0 routing nhops 256 27 108 39 0 62 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-384 384 63 27 63 0 30 34560 0 malloc-32768 32768 0 1 9 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 22 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 13 0 2 32768 0 malloc-4096 4096 4 4 199 0 2 32768 0 malloc-4096 4096 3 5 8 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 195 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 6 26 1057 0 16 32768 0 malloc-1024 1024 4 28 40 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-512 512 2 62 112 0 30 32768 0 malloc-512 512 4 60 62 0 30 32768 0 malloc-512 512 5 59 10 0 30 32768 0 malloc-512 512 1 63 22 0 30 32768 0 malloc-512 512 4 60 59 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 0 36 2 0 16 32256 0 ttyinq 160 135 65 570 0 62 32000 0 PGRP 120 19 245 53 0 126 31680 0 clpbuf 2624 0 12 46 0 4 31488 0 VMSPACE 584 32 17 887 0 16 28616 0 sctp_laddr 48 4 584 24 0 254 28224 0 rl_entry 48 2 586 3 0 254 28224 0 16 Bucket 144 76 120 310 0 62 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 AIO 208 0 133 14 0 62 27664 0 udplite_inpcb 408 2 61 9 0 30 25704 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 46 0 62 25600 0 ertt_txseginfo 40 1 605 253 0 254 24240 0 PWD 40 17 589 157 0 254 24240 0 rtentry 168 30 114 39 0 62 24192 0 8 Bucket 80 62 238 316 0 126 24000 0 itimer 352 0 66 27 0 30 23232 0 malloc-384 384 1 59 4 0 30 23040 0 malloc-384 384 1 59 31 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 22 38 29 0 30 23040 0 malloc-384 384 26 34 529 0 30 23040 0 ripcb 376 5 55 24 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 6 274 129 0 126 20160 0 malloc-32 32 74 556 106 0 254 20160 0 malloc-32 32 161 469 1358 0 254 20160 0 malloc-32 32 66 564 276 0 254 20160 0 malloc-32 32 33 597 764 0 254 20160 0 malloc-32 32 72 558 2710 0 254 20160 0 malloc-32 32 53 577 950 0 254 20160 0 2 Bucket 32 74 556 419 0 254 20160 0 KNOTE 160 0 125 58 0 62 20000 0 tcp_bbr_map 128 0 155 5 0 126 19840 0 AIOCB 552 0 35 15 0 16 19320 0 L VFS Cache 320 0 60 4 0 30 19200 0 malloc-256 256 10 65 303 0 62 19200 0 AIOLIO 272 0 70 35 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 1 1 82 0 1 16384 0 malloc-4096 4096 0 4 54 0 2 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 40 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 80 298 112 0 254 12096 0 malloc-16 16 27 723 194 0 254 12000 0 malloc-16 16 302 448 588 0 254 12000 0 malloc-16 16 48 702 190 0 254 12000 0 malloc-16 16 188 562 3017 0 254 12000 0 malloc-16 16 37 713 24870 0 254 12000 0 malloc-16 16 23 727 75 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1162 0 254 8016 0 malloc-16 16 18 482 89 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 19 0 0 3744 0 splice 184 0 0 0 0 62 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_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 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 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 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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