panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe0007fbca00 first->prev != head cpuid = 0 time = 1747305425 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057280450 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00572805b0 vpanic() at vpanic+0x257/frame 0xfffffe0057280770 panic() at panic+0xb5/frame 0xfffffe0057280830 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0057280890 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe00572809b0 igmp_fasttimo() at igmp_fasttimo+0x1e26/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 $0,0x25bda37(%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 0xfffffe0057280590 rbp 0xfffffe00572805b0 rsi 0 rdi 0xffffffff816145e9 printf+0x149 r8 0 r9 0xffffffff r10 0xd7cccae38951915 r11 0x17 r12 0xfffffe000801a740 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 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 Run CPU 1 [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 835 767 767 0 R (threaded) syz-executor 100154 RunQ syz-executor 100155 S uwait 0xfffffe0058d08e80 syz-executor 834 826 764 0 S uwait 0xfffffe0058d08c80 syz-executor 833 832 766 0 SV msgrcv 0xfffffe0058d58000 syz-executor 832 766 766 0 R (threaded) syz-executor 100118 RunQ syz-executor 100149 D ppwait 0xfffffe005491d520 syz-executor 100151 RunQ syz-executor 100152 S uwait 0xfffffe006eb4b280 syz-executor 831 765 765 0 R (threaded) syz-executor 100133 RunQ syz-executor 100146 D biowr 0xfffffe00084028c8 syz-executor 100148 D ufs 0xfffffe006eb79ac0 syz-executor 100156 RunQ syz-executor 829 826 764 0 S uwait 0xfffffe0007f79280 syz-executor 826 764 764 0 R (threaded) syz-executor 100137 RunQ syz-executor 100139 S uwait 0xfffffe006eb4ae00 syz-executor 100140 S uwait 0xfffffe006eb4af00 syz-executor 100153 S uwait 0xfffffe006eb4b380 syz-executor 824 815 824 0 Ss select 0xfffffe006e3bc340 dhclient 821 1 821 0 Ss select 0xfffffe0059e84dc0 dhclient 817 1 764 0 S uwait 0xfffffe0058d07280 syz-executor 815 797 424 65 S select 0xfffffe006e3bbbc0 dhclient 812 0 0 0 DL aiordy 0xfffffe00548f7040 [aiod4] 811 0 0 0 DL aiordy 0xfffffe00548d2b00 [aiod3] 810 0 0 0 DL aiordy 0xfffffe00548f75a0 [aiod2] 809 0 0 0 DL aiordy 0xfffffe00548f7b00 [aiod1] 797 424 424 0 S wait 0xfffffe00548d3060 sh 767 763 767 0 S nanslp 0xffffffff83b9d501 syz-executor 766 763 766 0 S nanslp 0xffffffff83b9d500 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9d500 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9d500 syz-executor 763 761 761 0 S select 0xfffffe006e3bbdc0 syz-executor 761 759 761 0 Ss pause 0xfffffe0054807b90 csh 759 682 759 0 Ss select 0xfffffe006e3bbec0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059cbb8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059cbc0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005476d0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005476d8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005476e0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005476e8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00547700b0 getty 738 1 18 0 S+ piperd 0xfffffe006bc36cc0 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep 736 1 18 0 S+ wait 0xfffffe0008009b00 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d501 cron 682 1 682 0 Ss select 0xfffffe006e3bc140 sshd 495 1 495 0 Ss select 0xfffffe006e3bc440 syslogd 424 1 424 0 Ss wait 0xfffffe00548d2040 devd 423 1 423 65 Ss select 0xfffffe006e3bc5c0 dhclient 338 1 338 0 Ss select 0xfffffe0059e84e40 dhclient 335 1 335 0 Ss select 0xfffffe0059e84ec0 dhclient 17 0 0 0 RL [syncer] 16 0 0 0 RL [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058ddf8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [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 0xffffffff8451a850 [pf purge] 5 0 0 0 DL waiting 0xffffffff847f4700 [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 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 Run CPU 1 [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 - 0xffffffff827b5361 [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 832 (syz-executor) thread 0xfffffe0054922000 (100151) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000844b230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eb1d228) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4782 Process 831 (syz-executor) thread 0xfffffe0054919740 (100146) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0008402948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eb79ac0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:12785 Process 831 (syz-executor) thread 0xfffffe005490e740 (100148) shared lockmgr ufs (ufs) r = 0 (0xfffffe006eb1d3e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:1107 Process 826 (syz-executor) thread 0xfffffe005490c000 (100137) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00548b7a30) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7253 shared rw vmobject (vmobject) r = 0 (0xfffffe00549017c0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:364 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00548b7980) 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 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34774 2049K 34849 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 285 1095K 398 vfscache 3 1025K 3 pcb 30 674K 65 inodedep 39 527K 123 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 138 270K 915 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 97 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 20 133K 54 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 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 521 66K 521 ddb_capture 1 64K 1 kdtrace 201 39K 993 temp 36 38K 1852 umtx 288 36K 288 BPF 22 36K 25 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 1647 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 437 rpc 8 9K 8 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 2 9K 88 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 cred 25 7K 192 sglist 6 7K 6 mount 43 7K 334 CAM DEV 3 6K 510 kqueue 67 6K 853 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 265 5K 265 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 838 acpisem 28 4K 28 selfd 48 3K 6453 DEVFSP 48 3K 63 terminal 11 3K 11 session 22 3K 33 proc-args 86 3K 1879 acpidev 20 3K 20 uidinfo 4 3K 7 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 diradd 17 3K 80 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 13 CC Mem 15 2K 40 newdirblk 14 2K 37 freefile 14 2K 42 Unitno 30 2K 50 sctp_ifa 13 2K 14 mkdir 13 2K 74 CAM XPT 22 2K 543 dirrem 6 2K 60 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 crypto 7 2K 16 ipsecpolicy 2 2K 2 select 11 2K 32 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 10 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 20 1K 56 sctp_ifn 6 1K 14 sctp_atcl 2 1K 5 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 194 pci_link 10 1K 10 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 6 1K 63 chacha20random 1 1K 1 biobuf 1 1K 1 savedino 1 1K 49 indirdep 1 1K 31 vnodes 1 1K 1 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 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 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 3329 sctp_vrf 1 1K 1 sctp_atky 2 1K 5 freework 1 1K 58 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 2 1K 5 cpus 2 1K 2 vnet_data_free 1 1K 1 namei_tracker 1 1K 7 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 10 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_a_it 0 0K 10 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_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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 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 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 freeblks 0 0K 44 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 5 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 19 fadvise 0 0K 0 VN POLL 0 0K 2 statfs 0 0K 182 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 13513 ioctlops 0 0K 95 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 310 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 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 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 1078 12225 0 254 38494208 0 mbuf 256 8613 794 14422 0 254 2408192 0 BUF TRIE 152 206 11598 514 0 62 1794208 0 malloc-384 384 4165 35 4176 0 30 1612800 0 malloc-128 128 11412 58 14778 0 126 1468160 0 malloc-4096 4096 353 1 1083 0 2 1449984 0 UMA Slabs 0 112 10918 20 10918 0 126 1225056 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 15 0 18 0 1 983040 0 RADIX NODE 152 6227 164 28486 0 62 971432 0 vmem btag 56 15778 101 15778 0 254 889224 0 FFS inode 1168 527 33 570 0 8 654080 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 39 469 1399 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1174 74 13536 0 62 309504 0 sctp_ep 1152 2 257 5 0 254 298368 0 malloc-16384 16384 16 2 51 0 1 294912 0 malloc-2048 2048 108 28 632 0 8 278528 0 malloc-64 64 4020 327 6618 0 254 278208 0 VNODE 440 562 68 607 0 30 277200 0 THREAD 1824 140 4 156 0 8 262656 0 256 Bucket 2048 115 13 959 0 8 262144 0 malloc-4096 4096 60 2 841 0 2 253952 0 malloc-16 16 14377 373 15836 0 254 236000 0 DEVCTL 1024 19 201 148 0 0 225280 0 malloc-65536 65536 1 2 10 0 1 196608 0 malloc-32768 32768 1 5 32 0 1 196608 0 malloc-128 128 1310 209 25799 0 126 194432 0 malloc-32 32 5575 347 5792 0 254 189504 0 UMA Zones 768 237 2 237 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1170 0 254 165120 0 malloc-1024 1024 141 19 163 0 16 163840 0 FFS2 dinode 256 527 103 570 0 62 161280 0 MAP ENTRY 96 1378 260 42303 0 126 157248 0 FPU_save_area 832 142 20 174 0 16 134784 0 S VFS Cache 104 998 289 1066 0 126 133848 0 malloc-65536 65536 0 2 58 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 mbuf_packet 256 2 506 161 0 254 130048 0 ksiginfo 112 53 991 72 0 126 116928 0 malloc-128 128 656 243 1526 0 126 115072 0 malloc-256 256 287 148 477 0 62 111360 0 tcp_log 416 0 261 4 0 254 108576 0 PROC 1376 59 18 835 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 9 39 592 0 8 98304 0 UMA Kegs 384 224 9 224 0 30 89472 0 128 Bucket 1024 46 37 246 0 16 84992 0 filedesc0 1072 60 17 838 0 8 82544 0 malloc-384 384 124 86 208 0 30 80640 0 g_bio 408 4 176 5452 0 30 73440 0 malloc-64 64 644 427 14842 0 254 68544 0 malloc-128 128 374 153 548 0 126 67456 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 malloc-8192 8192 6 2 8 0 1 65536 0 malloc-4096 4096 11 5 20 0 2 65536 0 64 Bucket 512 76 52 1860 0 30 65536 0 malloc-256 256 179 76 335 0 62 65280 0 malloc-256 256 178 77 922 0 62 65280 0 malloc-64 64 318 501 6789 0 254 52416 0 malloc-64 64 458 361 657 0 254 52416 0 malloc-256 256 106 89 237 0 62 49920 0 malloc-256 256 58 137 733 0 62 49920 0 malloc-256 256 78 117 180 0 62 49920 0 malloc-256 256 66 129 439 0 62 49920 0 32 Bucket 256 70 125 815 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 3 45 12780 0 16 49152 0 malloc-2048 2048 15 9 31 0 8 49152 0 malloc-1024 1024 11 37 519 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 16 17 40 0 8 43032 0 malloc-8192 8192 4 1 30 0 1 40960 0 malloc-8192 8192 5 0 6 0 1 40960 0 pcpu-8 8 4707 413 4884 0 254 40960 0 pipe 736 22 33 296 0 16 40480 0 da_ccb 544 1 69 1456 0 16 38080 0 udp_inpcb 408 6 84 146 0 30 36720 0 malloc-64 64 101 466 122 0 254 36288 0 malloc-64 64 14 553 14 0 254 36288 0 malloc-64 64 54 513 243 0 254 36288 0 malloc-64 64 14 553 609 0 254 36288 0 malloc-128 128 107 172 180 0 126 35712 0 malloc-128 128 10 269 13 0 126 35712 0 malloc-128 128 7 272 265 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 63 27 63 0 30 34560 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 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 8 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 7 9 7 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-2048 2048 5 11 10 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 7 25 1001 0 16 32768 0 malloc-1024 1024 4 28 25 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 50 0 30 32768 0 malloc-512 512 3 61 5 0 30 32768 0 malloc-512 512 6 58 56 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 37 0 126 31680 0 VMSPACE 584 38 11 816 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 16 Bucket 144 52 144 253 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 2 131 8 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 82 0 1 24576 0 malloc-8192 8192 2 1 21 0 1 24576 0 malloc-4096 4096 3 3 185 0 2 24576 0 ertt_txseginfo 40 0 606 228 0 254 24240 0 PWD 40 20 586 110 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 187 113 6909 0 126 24000 0 8 Bucket 80 48 252 287 0 126 24000 0 malloc-384 384 1 59 11 0 30 23040 0 malloc-384 384 1 59 24 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 21 39 24 0 30 23040 0 malloc-384 384 26 34 338 0 30 23040 0 ripcb 376 2 58 7 0 30 22560 0 Mountpoints 2816 2 6 6 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2624 0 8 13 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 15 265 40 0 126 20160 0 malloc-32 32 71 559 93 0 254 20160 0 malloc-32 32 122 508 1225 0 254 20160 0 malloc-32 32 61 569 207 0 254 20160 0 malloc-32 32 33 597 763 0 254 20160 0 malloc-32 32 71 559 2708 0 254 20160 0 malloc-32 32 56 574 745 0 254 20160 0 2 Bucket 32 61 569 353 0 254 20160 0 KNOTE 160 2 123 11 0 62 20000 0 cryptop 280 0 70 4 0 30 19600 0 AIOCB 552 0 35 9 0 16 19320 0 malloc-256 256 7 68 275 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 41 0 2 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 3 29 8 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-32 32 80 298 80 0 254 12096 0 malloc-16 16 34 716 94 0 254 12000 0 malloc-16 16 307 443 643 0 254 12000 0 malloc-16 16 44 706 74 0 254 12000 0 malloc-16 16 188 562 3017 0 254 12000 0 malloc-16 16 35 715 24856 0 254 12000 0 malloc-16 16 21 729 49 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 L VFS Cache 320 0 36 2 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 0 334 671 0 254 8016 0 malloc-16 16 18 482 19 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 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_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 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 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 rl_entry 48 0 0 0 0 254 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-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-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