panic: handle_workitem_remove: directory ino 104 negative i_nlink -1 cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c597d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c59930 vpanic() at vpanic+0x257/frame 0xfffffe0056c59af0 panic() at panic+0xb5/frame 0xfffffe0056c59bb0 handle_workitem_remove() at handle_workitem_remove+0xd72/frame 0xfffffe0056c59cf0 process_worklist_item() at process_worklist_item+0x525/frame 0xfffffe0056c59e40 softdep_process_worklist() at softdep_process_worklist+0xfd/frame 0xfffffe0056c59e90 softdep_flush() at softdep_flush+0x1a4/frame 0xfffffe0056c59ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c59f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c59f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 14 tid 100093 ] Stopped at kdb_enter+0x6e: movq $0,0x25c45c7(%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 0 rbx 0xffffffff827cb4c0 .str.27 rsp 0xfffffe0056c59910 rbp 0xfffffe0056c59930 rsi 0 rdi 0xffffffff81614a99 printf+0x149 r8 0 r9 0xffffffff r10 0xb900e2c6a052509b r11 0x17 r12 0xfffffe00540c2780 r13 0xfffffffffffffffe r14 0xffffffff827cb4c0 .str.27 r15 0 rip 0xffffffff815fe5ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c45c7(%rip) db> show proc Process 14 (bufdaemon) at 0xfffffe000780a5c0: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b4d060 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b4d060 reapsubtree: 14 sigparent: 20 vmspace: 0xffffffff83b4e040 (map 0xffffffff83b4e040) (map.pmap 0xffffffff83b4e0e0) (pmap 0xffffffff83b4e150) threads: 3 100079 D psleep 0xffffffff83cbfd60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 Run CPU 0 [/ worker] db> ps pid ppid pgrp uid state wmesg wchan cmd 1038 763 763 0 R (threaded) syz-executor 100511 RunQ syz-executor 100512 RunQ syz-executor 1037 953 953 0 R (threaded) syz-executor 100404 RunQ syz-executor 100507 S uwait 0xfffffe0053e0e880 syz-executor 100509 S uwait 0xfffffe006e4ee800 syz-executor 1034 1032 766 0 S uwait 0xfffffe0058257100 syz-executor 1033 764 764 60928 R (threaded) syz-executor 100470 RunQ syz-executor 100496 D fork 0xffffffff827cfba0 syz-executor 100510 RunQ syz-executor 1032 766 766 60928 R (threaded) syz-executor 100415 RunQ syz-executor 100497 D fork 0xffffffff827cfba0 syz-executor 100508 S uwait 0xfffffe0053e0e680 syz-executor 1029 1 764 0 S uwait 0xfffffe0053e0e580 syz-executor 1027 1 953 0 S uwait 0xfffffe006e4eea00 syz-executor 1024 1009 764 60928 D fork 0xffffffff827cfba0 syz-executor 1019 1010 764 60928 D fork 0xffffffff827cfba0 syz-executor 1018 1014 764 60928 D fork 0xffffffff827cfba1 syz-executor 1017 1014 764 60928 D fork 0xffffffff827cfba0 syz-executor 1016 1013 764 60928 D fork 0xffffffff827cfba0 syz-executor 1015 1008 764 60928 D fork 0xffffffff827cfba0 syz-executor 1014 1008 764 60928 D fork 0xffffffff827cfba0 syz-executor 1013 1010 764 60928 D fork 0xffffffff827cfba0 syz-executor 1012 1009 764 60928 D fork 0xffffffff827cfba0 syz-executor 1011 1008 764 60928 D fork 0xffffffff827cfba1 syz-executor 1010 1 764 60928 D fork 0xffffffff827cfba0 syz-executor 1009 1008 764 60928 D fork 0xffffffff827cfba0 syz-executor 1008 1 764 60928 D fork 0xffffffff827cfba0 syz-executor 999 1 766 0 S uwait 0xfffffe0058257200 syz-executor 998 1 766 0 S uwait 0xfffffe006e4ee500 syz-executor 993 1 766 0 S uwait 0xfffffe0058257900 syz-executor 991 1 766 0 S uwait 0xfffffe006e4f0300 syz-executor 989 1 766 0 S uwait 0xfffffe006e4ef680 syz-executor 984 1 764 0 SV uwait 0xfffffe006e4ef380 syz-executor 981 1 953 0 S uwait 0xfffffe005825ac00 syz-executor 978 977 977 0 SV uwait 0xfffffe006e4ef880 syz-executor 977 1 977 0 DVs ppwait 0xfffffe00540f3540 syz-executor 975 1 766 0 S uwait 0xfffffe006e4ef780 syz-executor 971 1 764 0 S uwait 0xfffffe005825aa00 syz-executor 959 0 0 0 DL - 0xffffffff83cb3e00 [soaiod4] 958 0 0 0 DL - 0xffffffff83cb3e00 [soaiod3] 957 0 0 0 DL - 0xffffffff83cb3e00 [soaiod2] 956 0 0 0 DL - 0xffffffff83cb3e00 [soaiod1] 953 762 953 0 S nanslp 0xffffffff83ba3c40 syz-executor 946 1 763 0 S uwait 0xfffffe006e4f0000 syz-executor 945 1 766 0 S uwait 0xfffffe0058258100 syz-executor 944 1 766 0 S uwait 0xfffffe006e4f0200 syz-executor 943 1 766 0 S uwait 0xfffffe006e4efb80 syz-executor 942 1 766 0 T uwait 0xfffffe0058257800 syz-executor 940 1 766 0 S uwait 0xfffffe0058257c00 syz-executor 939 1 763 0 S uwait 0xfffffe0058258b80 syz-executor 936 1 766 0 S uwait 0xfffffe006e4efa80 syz-executor 934 1 766 0 S uwait 0xfffffe006e4efe80 syz-executor 922 1 764 0 S uwait 0xfffffe0058258500 syz-executor 920 0 0 0 DL mdwait 0xfffffe005998c000 [md0] 908 1 766 -1 S uwait 0xfffffe0058258300 syz-executor 906 1 766 -1 S uwait 0xfffffe005825af00 syz-executor 905 1 764 0 S uwait 0xfffffe005825a500 syz-executor 903 1 764 0 S uwait 0xfffffe005825a200 syz-executor 886 1 764 0 S uwait 0xfffffe00584ec600 syz-executor 881 1 766 0 S uwait 0xfffffe0058258c00 syz-executor 872 0 0 0 DL (threaded) [KTLS] 100211 D - 0xfffffe0058566a00 [thr_0] 100212 D - 0xfffffe0058566a80 [thr_1] 100213 D - 0xffffffff83cb5628 [reclaim_0] 870 1 765 0 S uwait 0xfffffe005825a900 syz-executor 867 1 763 0 S uwait 0xfffffe005825ad00 syz-executor 866 0 0 0 DL (threaded) [so_splice] 100198 D - 0xfffffe0058258000 [thr_0] 100199 D - 0xfffffe0058258040 [thr_1] 856 1 765 0 S uwait 0xfffffe0058258400 syz-executor 847 1 765 60928 S uwait 0xfffffe00584ec500 syz-executor 843 1 765 0 S uwait 0xfffffe00584ece00 syz-executor 829 1 763 0 S uwait 0xfffffe00584ec400 syz-executor 826 1 766 0 S uwait 0xfffffe00584ec900 syz-executor 823 809 823 0 Ss select 0xfffffe006e458840 dhclient 822 1 764 0 S uwait 0xfffffe00584ecd00 syz-executor 817 1 817 0 Ss select 0xfffffe00593ec9c0 dhclient 814 0 0 0 DL aiordy 0xfffffe005410e040 [aiod4] 813 0 0 0 DL aiordy 0xfffffe005410e5a0 [aiod3] 811 0 0 0 DL aiordy 0xfffffe00540f45c0 [aiod2] 810 0 0 0 DL aiordy 0xfffffe005410eb00 [aiod1] 809 786 423 65 S select 0xfffffe0053ffbc40 dhclient 807 1 764 0 S uwait 0xfffffe00584ec700 syz-executor 786 423 423 0 S wait 0xfffffe00540e3b00 sh 766 762 766 0 D proctre 0xffffffff830019c0 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540e1b70 csh 758 681 758 0 Ss select 0xfffffe00593eccc0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582904b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005828d0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585cd4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005828d4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005828d8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005828dcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585cd8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585cdcb0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585ce0b0 getty 737 1 17 0 S+ piperd 0xfffffe0059660420 logger 736 735 17 0 S+ nanslp 0xffffffff83ba3c41 sleep 735 1 17 0 S+ wait 0xfffffe00540e3040 sh 685 1 685 0 Ss nanslp 0xffffffff83ba3c40 cron 681 1 681 0 Ss select 0xfffffe0053ffbf40 sshd 494 1 494 0 Ss select 0xfffffe00593ecb40 syslogd 423 1 423 0 Ss wait 0xfffffe0054003ae0 devd 422 1 422 65 Ss select 0xfffffe00593ecd40 dhclient 337 1 337 0 Ss select 0xfffffe0053ffbdc0 dhclient 334 1 334 0 Ss select 0xfffffe00593ecdc0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbfd60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 Run CPU 0 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0acc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf0d88 [dom0] 100080 D launds 0xffffffff83cf0d94 [laundry: dom0] 100081 D umarcl 0xffffffff81de0e10 [uma] 7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846289e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a7700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e6340 [doneq0] 100046 D - 0xffffffff838e62c0 [async] 100075 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cec640 [crypto] 100043 D crypto_ 0xfffffe0057d43030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d43080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b4c620 [g_event] 100038 D - 0xffffffff83b4c640 [g_up] 100039 D - 0xffffffff83b4c660 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [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] 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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ced0e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c3dff0 [swapper] 100005 D - 0xfffffe0007771d00 [softirq_0] 100006 D - 0xfffffe0007771b00 [softirq_1] 100007 D - 0xfffffe0007771900 [if_io_tqg_0] 100008 D - 0xfffffe0007771700 [if_io_tqg_1] 100009 D - 0xfffffe0007771500 [if_config_tqg_0] 100010 D - 0xfffffe00083db100 [kqueue_ctx taskq] 100011 D - 0xfffffe00083db000 [jail_remove taskq] 100012 D - 0xfffffe00083dae00 [bus taskq] 100015 D - 0xfffffe00083da900 [thread taskq] 100017 D - 0xfffffe00083da600 [aiod_kick taskq] 100018 D - 0xfffffe00083da500 [deferred_unmount ta] 100019 D - 0xfffffe00083da400 [inm_free taskq] 100020 D - 0xfffffe00083da300 [in6m_free taskq] 100021 D - 0xfffffe00083da200 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083da100 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083da100 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083da100 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083da100 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083da000 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083da000 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083da000 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083da000 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083d9900 [firmware taskq] 100040 D - 0xfffffe0057d47300 [crypto_0] 100041 D - 0xfffffe0057d47300 [crypto_1] 100056 D - 0xfffffe00083dd200 [vtnet0 rxq 0] 100057 D - 0xfffffe0058145500 [vtnet0 txq 0] 100058 D - 0xfffffe0058145400 [vtnet0 rxq 1] 100059 D - 0xfffffe0058145300 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d67400 [virtio_balloon] 100065 D - 0xffffffff827cfba1 [deadlkres] 100069 D - 0xfffffe0057d46e00 [acpi_task_0] 100070 D - 0xfffffe0057d46e00 [acpi_task_1] 100071 D - 0xfffffe0057d46e00 [acpi_task_2] 100073 D - 0xfffffe00083dca00 [mca taskq] 100074 D - 0xfffffe0057d46b00 [CAM taskq] 100076 D - 0xfffffe0057d47000 [ipsec_offload] db> show all locks Process 1038 (syz-executor) thread 0xfffffe0054150000 (100512) shared sx proctree (proctree) r = 0 (0xffffffff830019c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1151 Process 14 (bufdaemon) thread 0xfffffe00540c2780 (100093) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0059717c00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:10022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe005843e070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3384 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 419 5503K 693 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4213 sysctloid 35221 2075K 35296 vtbuf 24 1968K 46 kobj 330 1320K 507 newblk 16 1028K 1762 vfscache 3 1025K 3 filedesc 116 922K 476 pcb 40 680K 202 inodedep 20 520K 550 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 247 506K 1174 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 103 201K 78391 acpica 1674 184K 54438 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 219 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1004 82K 5082 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 527 ddb_capture 1 64K 1 kdtrace 318 59K 1597 umtx 416 52K 416 BPF 23 36K 31 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 127 32K 137 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 22 temp 36 21K 2175 ifaddr 76 21K 78 DEVFS_RULE 56 20K 56 routetbl 160 19K 484 ufs_mount 4 17K 5 proc 3 17K 3 lltable 53 17K 55 tty 16 16K 16 ether_multi 188 15K 219 ithread 90 15K 90 bus-sc 34 15K 1653 ifnet 8 15K 8 eventhandler 163 14K 163 kqueue 163 12K 1346 kenv 95 12K 95 GEOM 54 12K 457 in6_multi 77 11K 79 plimit 28 11K 413 CAM queue 5 11K 1528 rman 82 10K 457 shmfd 4 10K 10 cred 34 10K 299 rpc 8 9K 8 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 bmsafemap 1 8K 436 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 taskqueue 69 8K 96 pwddesc 113 8K 1048 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 33 pf_ifnet 11 5K 22 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 4 evdev 4 4K 4 DEVFSP 61 4K 82 acpisem 28 4K 28 proc-args 135 4K 2103 session 23 3K 35 kcovinfo 45 3K 45 terminal 11 3K 11 uidinfo 6 3K 10 lockf 24 3K 127 acpidev 20 3K 20 hhook 8 3K 10 sctp_atcl 6 3K 43 clone 9 3K 9 ip6ndp 14 3K 15 CC Mem 19 3K 165 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 86442 sctp_ifa 15 2K 16 tun 5 2K 5 in_multi 7 2K 13 Unitno 29 2K 62 CAM XPT 22 2K 543 toponodes 6 2K 6 inpcbpolicy 45 2K 448 ipsecpolicy 2 2K 2 select 11 2K 46 msi 9 2K 9 newdirblk 9 2K 188 diradd 9 2K 387 netlink 2 2K 87 mount 22 2K 462 sctp_stro 1 1K 2 softdep 1 1K 1 indirdep 4 1K 253 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 sctp_ifn 7 1K 16 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 osd 24 1K 180 ipsec 3 1K 3 dirrem 3 1K 366 pfil 6 1K 6 isadev 6 1K 10 pci_link 10 1K 10 crypto 4 1K 16 encap_export_host 12 1K 12 mkdir 4 1K 376 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 65 counter_rate 13 1K 13 in6_mfilter 6 1K 12 frag6 4 1K 4 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 442 sctp_timw 1 1K 1 sctp_atky 7 1K 45 freefile 2 1K 289 freeblks 1 1K 229 ip6_msource 4 1K 6 VN POLL 2 1K 10 vnodes 1 1K 7 ktls 1 1K 7 procdesc 2 1K 8 filedesc_to_leader 4 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 sbdep 1 1K 17 ip6_moptions 4 1K 7 ip_msource 2 1K 13 aio 4 1K 7 pmchooks 1 1K 1 filecaps 5 1K 73 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3469 sctp_athm 6 1K 43 sctp_vrf 1 1K 1 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 sigio 1 1K 3 entropy 2 1K 34 acpiintr 1 1K 1 sctp_map 2 1K 4 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 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 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 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 3 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 0 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 3 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 297 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 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 88 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 1 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 12 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 12 in_mfilter 0 0K 25 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 1 statfs 0 0K 191 namei_tracker 0 0K 2 inotify 0 0K 17 export_host 0 0K 0 cl_savebuf 0 0K 25 lio 0 0K 5 acl 0 0K 0 mbuf_tag 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 17683 ioctlops 0 0K 250 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 332 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 249 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 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 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 3 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 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 8321 1077 17419 0 254 38494208 0 tcp_log 416 2873 4246 20860 0 254 2961504 0 mbuf 256 8776 886 28731 0 254 2473472 0 malloc-4096 4096 444 4 1544 0 2 1835008 0 BUF TRIE 152 242 11562 1582 0 62 1794208 0 malloc-384 384 4122 48 4469 0 30 1601280 0 malloc-128 128 11591 127 12030 0 126 1499904 0 RADIX NODE 152 8763 254 34762 0 62 1370584 0 UMA Slabs 0 112 11139 15 11139 0 126 1249248 0 sctp_asoc 2256 1 509 2 0 254 1150560 0 malloc-64 64 555 17022 88022 0 254 1124928 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17709 114 17709 0 254 998088 0 malloc-16384 16384 58 1 236 0 1 966656 0 FFS inode 1168 572 23 871 0 8 694960 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1152 5 506 41 0 254 588672 0 socket 1024 73 435 1893 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 228 12 1236 0 8 491520 0 pbuf 2624 0 182 0 0 2 477568 0 VM OBJECT 248 1621 59 15918 0 62 416640 0 malloc-2048 2048 105 95 713 0 8 409600 0 malloc-65536 65536 4 2 116 0 1 393216 0 THREAD 1860 203 5 512 0 8 386880 0 sctp_raddr 736 1 516 2 0 254 380512 0 malloc-32768 32768 4 6 205 0 1 327680 0 VNODE 440 612 81 913 0 30 304920 0 malloc-64 64 4352 247 6321 0 254 294336 0 MAP ENTRY 96 2842 182 53870 0 126 290304 0 malloc-16 16 14545 205 14653 0 254 236000 0 malloc-32768 32768 4 3 20 0 1 229376 0 DEVCTL 1024 29 191 156 0 0 225280 0 malloc-256 256 330 480 3256 0 62 207360 0 FPU_save_area 832 205 38 668 0 16 202176 0 malloc-32 32 5380 542 5487 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 PROC 1376 113 19 1083 0 8 181632 0 malloc-128 128 1229 166 25532 0 126 178560 0 FFS2 dinode 256 572 118 871 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 19 497 1358 0 254 165120 0 malloc-1024 1024 126 34 875 0 16 163840 0 S VFS Cache 104 1032 372 1372 0 126 146016 0 ertt_txseginfo 40 0 3636 5987 0 254 145440 0 filedesc0 1072 113 20 1048 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 75 0 1 131072 0 mbuf_packet 256 15 493 623 0 254 130048 0 ksiginfo 112 117 927 188 0 126 116928 0 malloc-128 128 525 250 3954 0 126 99200 0 malloc-16384 16384 4 2 11 0 1 98304 0 malloc-256 256 245 130 1590 0 62 96000 0 malloc-8192 8192 8 3 16 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 pipe 736 25 96 386 0 16 89056 0 syncache 168 1 527 5 0 254 88704 0 tcp_inpcb 1304 22 44 163 0 8 86064 0 128 Bucket 1024 55 28 278 0 16 84992 0 malloc-128 128 444 207 1304 0 126 83328 0 malloc-128 128 441 210 1291 0 126 83328 0 malloc-4096 4096 12 8 78 0 2 81920 0 malloc-384 384 159 51 163 0 30 80640 0 malloc-64 64 733 338 2927 0 254 68544 0 tcp_bbr_map 128 0 527 383 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 193 0 1 65536 0 malloc-8192 8192 4 4 122 0 1 65536 0 malloc-8192 8192 7 1 8 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 malloc-2048 2048 9 23 832 0 8 65536 0 malloc-2048 2048 18 14 53 0 8 65536 0 64 Bucket 512 89 39 2231 0 30 65536 0 VMSPACE 584 86 26 1052 0 16 65408 0 32 Bucket 256 78 177 928 0 62 65280 0 Files 80 308 492 8756 0 126 64000 0 g_bio 408 32 118 10163 0 30 61200 0 malloc-4096 4096 12 2 15 0 2 57344 0 malloc-128 128 157 246 715 0 126 51584 0 udp_inpcb 408 19 107 189 0 30 51408 0 malloc-256 256 0 195 708 0 62 49920 0 malloc-256 256 113 82 1047 0 62 49920 0 malloc-256 256 23 172 809 0 62 49920 0 DIRHASH 1024 34 14 40 0 16 49152 0 NAMEI 1024 7 41 15285 0 16 49152 0 malloc-2048 2048 12 12 12 0 8 49152 0 malloc-1024 1024 29 19 2675 0 16 49152 0 malloc-384 384 25 95 556 0 30 46080 0 TURNSTILE 136 209 106 209 0 62 42840 0 vnpbuf 2624 0 16 6 0 16 41984 0 pcpu-8 8 4872 248 5103 0 254 40960 0 malloc-64 64 77 490 17609 0 254 36288 0 malloc-64 64 165 402 194 0 254 36288 0 malloc-64 64 23 544 56415 0 254 36288 0 malloc-64 64 15 552 38 0 254 36288 0 malloc-128 128 74 205 551 0 126 35712 0 routing nhops 256 31 104 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 57 0 30 34560 0 malloc-384 384 31 59 55 0 30 34560 0 malloc-256 256 20 115 27 0 62 34560 0 malloc-256 256 30 105 40 0 62 34560 0 malloc-256 256 18 117 397 0 62 34560 0 ripcb 376 6 84 82 0 30 33840 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-32768 32768 0 1 2 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 5 3 566 0 2 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 5 11 80 0 8 32768 0 malloc-2048 2048 1 15 64 0 8 32768 0 malloc-1024 1024 10 22 22 0 16 32768 0 malloc-1024 1024 3 29 6 0 16 32768 0 malloc-1024 1024 9 23 16 0 16 32768 0 malloc-1024 1024 0 32 1039 0 16 32768 0 malloc-512 512 4 60 167 0 30 32768 0 malloc-512 512 2 62 46 0 30 32768 0 malloc-512 512 1 63 75 0 30 32768 0 malloc-512 512 2 62 38 0 30 32768 0 malloc-512 512 6 58 45 0 30 32768 0 malloc-512 512 12 52 36 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 0 36 5 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 3 261 5 0 126 31680 0 PGRP 120 28 236 40 0 126 31680 0 clpbuf 2624 0 12 53 0 4 31488 0 L VFS Cache 320 0 96 49 0 30 30720 0 sctp_laddr 48 1 587 21 0 254 28224 0 rl_entry 48 8 580 9 0 254 28224 0 malloc-32 32 337 545 3372 0 254 28224 0 16 Bucket 144 68 128 366 0 62 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 AIO 208 2 131 38 0 62 27664 0 da_ccb 544 8 41 2656 0 16 26656 0 udplite_inpcb 408 1 62 14 0 30 25704 0 cpuset 200 43 85 210 0 62 25600 0 malloc-8192 8192 1 2 26 0 1 24576 0 malloc-4096 4096 4 2 262 0 2 24576 0 malloc-4096 4096 3 3 11 0 2 24576 0 PWD 40 47 559 248 0 254 24240 0 rtentry 168 34 110 39 0 62 24192 0 8 Bucket 80 60 240 694 0 126 24000 0 itimer 352 0 66 230 0 30 23232 0 malloc-384 384 23 37 25 0 30 23040 0 malloc-384 384 42 18 475 0 30 23040 0 malloc-384 384 8 52 71 0 30 23040 0 tcp_rack_pcb 1088 0 21 3 0 8 22848 0 domainset 40 1 566 199 0 254 22680 0 Mountpoints 2816 2 6 4 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 ertt 72 19 261 163 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 55 575 333 0 254 20160 0 malloc-32 32 92 538 144 0 254 20160 0 malloc-32 32 155 475 1382 0 254 20160 0 malloc-32 32 220 410 11242 0 254 20160 0 malloc-32 32 26 604 1084 0 254 20160 0 2 Bucket 32 62 568 475 0 254 20160 0 KNOTE 160 2 123 63 0 62 20000 0 tcp_rack_map 128 0 155 9 0 126 19840 0 malloc-128 128 0 155 2 0 126 19840 0 cryptop 280 0 70 4 0 30 19600 0 AIOCB 552 0 35 74 0 16 19320 0 ktls_session 256 0 75 1 0 62 19200 0 AIOLIO 272 0 70 5 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-4096 4096 0 4 9 0 2 16384 0 malloc-2048 2048 4 4 5 0 8 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 malloc-16 16 485 515 3559 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 2 67 2 0 62 12144 0 malloc-32 32 7 371 7 0 254 12096 0 malloc-16 16 88 662 1764 0 254 12000 0 malloc-16 16 24 726 161 0 254 12000 0 malloc-16 16 17 733 8157 0 254 12000 0 malloc-16 16 51 699 25002 0 254 12000 0 malloc-16 16 13 737 13 0 254 12000 0 malloc-16 16 45 705 266 0 254 12000 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 3587 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 18 21 38 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 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 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 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 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-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-8192 8192 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl