panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe00077b32e0 first->prev != head cpuid = 0 time = 1762249262 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d080d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d08230 vpanic() at vpanic+0x257/frame 0xfffffe0056d083f0 panic() at panic+0xb5/frame 0xfffffe0056d084b0 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0056d08510 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0056d08630 sleepq_set_timeout_sbt() at sleepq_set_timeout_sbt+0x20b/frame 0xfffffe0056d086f0 _cv_timedwait_sig_sbt() at _cv_timedwait_sig_sbt+0x2be/frame 0xfffffe0056d08830 kern_select() at kern_select+0x14d5/frame 0xfffffe0056d08b90 kern_pselect() at kern_pselect+0x97/frame 0xfffffe0056d08c00 sys_pselect() at sys_pselect+0x1f9/frame 0xfffffe0056d08d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056d08f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056d08f30 --- syscall (522, FreeBSD ELF64, pselect), rip = 0x3a755a, rsp = 0x82109f3d8, rbp = 0x82109f420 --- KDB: enter: panic [ thread pid 773 tid 100099 ] Stopped at kdb_enter+0x6e: movq $0,0x2589dc7(%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 0xfffffe0002bf1850 rdx 0xdffff7c000000000 rbx 0xffffffff82825b60 .str.27 rsp 0xfffffe0056d08210 rbp 0xfffffe0056d08230 rsi 0 rdi 0xffffffff830004e8 panicstr r8 0 r9 0xffffffff r10 0 r11 0x6 r12 0xfffffe00540c4000 r13 0xfffffffffffffffe r14 0xffffffff82825b60 .str.27 r15 0 rip 0xffffffff816441ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2589dc7(%rip) db> show proc Process 773 (syz-executor) at 0xfffffe00540cd010: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 772 at 0xfffffe0054004010 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: ./syz-executor runner 0 localhost 10502 reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00078116d8 (map 0xfffffe00078116d8) (map.pmap 0xfffffe0007811778) (pmap 0xfffffe00078117e8) threads: 1 100099 Run select 0xfffffe0007787c40 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 3625 3322 3322 0 R syz-executor 3624 3444 3444 0 R syz-executor 3622 3153 3153 0 R (threaded) syz-executor 100536 RunQ syz-executor 102871 RunQ syz-executor 3505 3490 3505 0 Ss select 0xfffffe0007787940 dhclient 3497 1 3497 0 Ss select 0xfffffe00077879c0 dhclient 3490 3471 423 65 S select 0xfffffe00585bff40 dhclient 3471 423 423 0 S wait 0xfffffe005410d000 sh 3444 773 3444 0 S nanslp 0xffffffff83baf001 syz-executor 3322 773 3322 0 S nanslp 0xffffffff83baf000 syz-executor 3214 773 3214 0 R syz-executor 3153 773 3153 0 S nanslp 0xffffffff83baf000 syz-executor 863 0 0 0 DL aiordy 0xfffffe00540f1018 [aiod4] 862 0 0 0 DL aiordy 0xfffffe0054004ac0 [aiod3] 861 0 0 0 DL aiordy 0xfffffe00540f1570 [aiod2] 860 0 0 0 DL aiordy 0xfffffe005410f568 [aiod1] 773 772 770 0 R select 0xfffffe0007787c40 syz-executor 772 770 770 0 R (threaded) syz-execprog 100088 S uwait 0xfffffe0058294e00 syz-execprog 100114 Run CPU 1 syz-execprog 100115 S uwait 0xfffffe0058292600 syz-execprog 100116 S uwait 0xfffffe0058292700 syz-execprog 100117 S kqread 0xfffffe0058592300 syz-execprog 100118 S uwait 0xfffffe0058292900 syz-execprog 100119 S uwait 0xfffffe0058517500 syz-execprog 770 768 770 0 Ss sigsusp 0xfffffe0054003b68 csh 768 681 768 0 Ss select 0xfffffe00585bfdc0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582b1cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585eecb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585ef0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585ef4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585ef8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585efcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585f00b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585f04b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585f08b0 getty 737 1 17 0 S+ piperd 0xfffffe005986d420 logger 736 735 17 0 S+ nanslp 0xffffffff83baf001 sleep 735 1 17 0 S+ wait 0xfffffe00540cc560 sh 685 1 685 0 Ss nanslp 0xffffffff83baf001 cron 681 1 681 0 Ss select 0xfffffe00585bfe40 sshd 494 1 494 0 Ss select 0xfffffe0007787dc0 syslogd 423 1 423 0 Ss wait 0xfffffe005400aab0 devd 422 1 422 65 Ss select 0xfffffe0007787f40 dhclient 337 1 337 0 Ss select 0xfffffe0007787e40 dhclient 334 1 334 0 Ss select 0xfffffe0007788240 dhclient 16 0 0 0 DL syncer 0xffffffff83cdcc20 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdb160 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057e170e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d1c040 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d02108 [dom0] 100080 D launds 0xffffffff83d02114 [laundry: dom0] 100081 D umarcl 0xffffffff81e2ad60 [uma] 7 0 0 0 DL - 0xffffffff839275b0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8440ef60 [pf purge] 5 0 0 0 DL waiting 0xffffffff84705700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f1340 [doneq0] 100046 D - 0xffffffff838f12c0 [async] 100075 D - 0xffffffff838f1140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cfd9e0 [crypto] 100043 D crypto_ 0xfffffe0053ea4030 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ea4080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b57600 [g_event] 100038 D - 0xffffffff83b57620 [g_up] 100039 D - 0xffffffff83b57640 [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] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cfe480 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c52ff0 [swapper] 100005 D - 0xfffffe00083fba00 [softirq_0] 100006 D - 0xfffffe00083fb800 [softirq_1] 100007 D - 0xfffffe00083fb600 [if_io_tqg_0] 100008 D - 0xfffffe00083fb400 [if_io_tqg_1] 100009 D - 0xfffffe00083fb200 [if_config_tqg_0] 100010 D - 0xfffffe00083fb000 [kqueue_ctx taskq] 100011 D - 0xfffffe00083fad00 [jail_remove taskq] 100012 D - 0xfffffe00083fab00 [bus taskq] 100015 D - 0xfffffe00083fa500 [thread taskq] 100017 D - 0xfffffe00083fa100 [aiod_kick taskq] 100018 D - 0xfffffe00083f9e00 [deferred_unmount ta] 100019 D - 0xfffffe00083f9c00 [inm_free taskq] 100020 D - 0xfffffe00083f9a00 [in6m_free taskq] 100021 D - 0xfffffe00083f9800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f9600 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f9600 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f9600 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f9600 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f9100 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f9100 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f9100 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f9100 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8400 [firmware taskq] 100040 D - 0xfffffe0053f59100 [crypto_0] 100041 D - 0xfffffe0053f59100 [crypto_1] 100056 D - 0xfffffe00083fc200 [vtnet0 rxq 0] 100057 D - 0xfffffe005817e500 [vtnet0 txq 0] 100058 D - 0xfffffe005817e400 [vtnet0 rxq 1] 100059 D - 0xfffffe005817e300 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057e48200 [virtio_balloon] 100065 D - 0xffffffff8282a240 [deadlkres] 100069 D - 0xfffffe005851d000 [acpi_task_0] 100070 D - 0xfffffe005851d000 [acpi_task_1] 100071 D - 0xfffffe005851d000 [acpi_task_2] 100073 D - 0xfffffe00083fc100 [mca taskq] 100074 D - 0xfffffe0053f58a00 [CAM taskq] 100076 D - 0xfffffe0053f59500 [ipsec_offload] db> show all locks Process 773 (syz-executor) thread 0xfffffe00540c4000 (100099) exclusive sleep mutex sellck (sellck) r = 0 (0xfffffe0007787c20) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:2061 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5199K 498 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4212 sysctloid 35049 2065K 35124 vtbuf 24 1968K 46 newblk 1907 1501K 4714 kobj 331 1324K 495 vfscache 3 1025K 3 inodedep 956 871K 2845 pcb 24 669K 64 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 272K 8 subproc 133 250K 3704 vnet_data 2 224K 2 acpitask 1 224K 1 dirrem 888 222K 2751 KTRACE 100 200K 100 acpica 1674 184K 54444 pagedep 53 141K 2779 tidhash 3 141K 3 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 5623 freefile 887 111K 2736 sem 4 106K 4 DEVFS1 106 106K 138 gtaskqueue 18 98K 18 LRO 34 97K 44 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 umtx 336 42K 336 kdtrace 203 41K 6499 BPF 22 36K 35 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 140 msg 4 30K 4 kbdmux 6 28K 6 routetbl 339 23K 1052 temp 31 21K 2258 DEVFS_RULE 56 20K 56 ifaddr 67 19K 115 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 lltable 43 14K 83 ifnet 7 13K 12 ether_multi 152 13K 307 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 cred 24 9K 289 rpc 8 9K 8 plimit 23 9K 502 in6_multi 65 9K 115 bmsafemap 3 9K 2812 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 mkdir 60 8K 5532 audit_evclass 240 8K 306 taskqueue 69 8K 69 diradd 52 7K 2806 kqueue 59 7K 3632 sglist 6 7K 6 newdirblk 48 6K 2766 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 14 6K 44 ufs_dirhash 24 5K 24 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 55 4K 6332 proc-args 83 4K 4912 selfd 48 3K 119839 terminal 11 3K 11 session 22 3K 56 indirdep 10 3K 10 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 9 lockf 21 3K 37 netlink 2 3K 173 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 23 Unitno 28 2K 80 sctp_ifa 13 2K 24 CAM XPT 22 2K 543 in_multi 6 2K 14 tun 4 2K 9 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 40 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 2741 ipsec 3 1K 3 sctp_ifn 6 1K 24 freeblks 3 1K 2740 mld 6 1K 11 CC Mem 6 1K 13 igmp 6 1K 11 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 osd 11 1K 30 DEVFSP 10 1K 52 cdev 2 1K 2 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 231 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 10 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 7 prison 6 1K 6 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 78 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3411 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 63 acpiintr 1 1K 1 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 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 26 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 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 26 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf 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 filemon 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 1826 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 45 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 10 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 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 197 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 38 lio 0 0K 2706 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 16120 ioctlops 0 0K 110 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 190 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 728 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 kcovinfo 0 0K 30 jaildesc 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 ufshci 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 0 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 1840 51844 0 254 41615360 0 tcp_log 416 10195 227 18965 0 254 4335552 0 mbuf 256 8629 1799 74583 0 254 2669568 0 BUF TRIE 152 311 11493 1067 0 62 1794208 0 malloc-4096 4096 388 6 4680 0 2 1613824 0 malloc-384 384 4159 41 4177 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11800 197 12258 0 126 1535616 0 UMA Slabs 0 112 11824 14 11824 0 126 1325856 0 vmem btag 56 18556 131 18556 0 254 1046472 0 malloc-65536 65536 13 1 16 0 1 917504 0 RADIX NODE 152 4824 839 106006 0 63 860776 0 malloc-384 384 956 964 2846 0 30 737280 0 FFS inode 1168 561 34 3297 0 8 694960 0 socket 1024 27 481 1491 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-256 256 1934 61 7618 0 62 510720 0 malloc-256 256 901 959 5501 0 62 476160 0 malloc-256 256 26 1774 2024 0 62 460800 0 THREAD 1860 147 21 2872 0 8 312480 0 VM OBJECT 248 1096 152 45074 0 62 309504 0 VNODE 440 598 95 3341 0 30 304920 0 256 Bucket 2048 124 20 1255 0 8 294912 0 malloc-64 64 4373 226 8197 0 254 294336 0 malloc-16384 16384 10 5 2803 0 1 245760 0 malloc-128 128 934 957 6093 0 126 242048 0 malloc-16 16 14691 309 17669 0 254 240000 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 73 147 210 0 0 225280 0 malloc-32768 32768 4 2 124 0 1 196608 0 mbuf_packet 256 2 760 5706 0 254 195072 0 malloc-32 32 5459 463 6296 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1139 256 25287 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1221 0 254 165120 0 FPU_save_area 832 149 49 12108 0 16 164736 0 FFS2 dinode 256 561 69 3297 0 62 161280 0 malloc-1024 1024 123 21 162 0 16 147456 0 S VFS Cache 104 1027 377 3783 0 126 146016 0 MAP ENTRY 96 1188 324 100359 0 126 145152 0 malloc-4096 4096 30 4 163 0 2 139264 0 malloc-65536 65536 0 2 88 0 1 131072 0 malloc-65536 65