panic: Non-zero write count cpuid = 1 time = 1621761500 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0094dc7830 vpanic() at vpanic+0x1c7/frame 0xfffffe0094dc7890 panic() at panic+0x43/frame 0xfffffe0094dc78f0 freevnode() at freevnode+0x3e9/frame 0xfffffe0094dc7920 vput_final() at vput_final+0xef/frame 0xfffffe0094dc7990 ktr_writerequest() at ktr_writerequest+0x735/frame 0xfffffe0094dc7a80 ktr_submitrequest() at ktr_submitrequest+0x5e/frame 0xfffffe0094dc7ab0 ia32_syscall() at ia32_syscall+0x53d/frame 0xfffffe0094dc7bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5b8 KDB: enter: panic [ thread pid 835 tid 100130 ] Stopped at kdb_enter+0x67: movq $0,0x163736e(%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 0xffffffff8113aa70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0094dc7810 rbp 0xfffffe0094dc7830 rsi 0 rdi 0xffffffff8113aaa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0094dc7700 r11 0x1ff6bfff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c1c r15 0xffffffff81a74c1c rip 0xffffffff81131a97 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x163736e(%rip) db> show proc Process 835 (syz-executor.3) at 0xfffff8003bda2a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff8003b30a000 ABI: FreeBSD ELF32 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950113e0 (map 0xfffffe00950113e0) (map.pmap 0xfffffe00950114a0) (pmap 0xfffffe0095011500) threads: 1 100130 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3217 935 935 0 R (threaded) syz-executor.2 101710 RunQ syz-executor.2 102870 S connec 0xfffff8002c14e840 syz-executor.2 102872 RunQ syz-executor.2 3216 782 782 0 S (threaded) syz-executor.0 101992 S nanslp 0xffffffff8273c560 syz-executor.0 102868 S connec 0xfffff8002c14e490 syz-executor.0 102871 S uwait 0xfffff8001eaa9300 syz-executor.0 3215 783 783 0 R (threaded) syz-executor.1 100109 RunQ syz-executor.1 102867 S connec 0xfffff8001eb57490 syz-executor.1 102869 S uwait 0xfffff8003bcc9500 syz-executor.1 3214 835 835 0 S (threaded) syz-executor.3 101986 S nanslp 0xffffffff8273c560 syz-executor.3 102865 S connec 0xfffff8002c139840 syz-executor.3 102866 S uwait 0xfffff8003bd54700 syz-executor.3 2444 1 935 0 S uwait 0xfffff8003bcc9900 syz-executor.2 2443 1 835 0 S uwait 0xfffff8003bc97700 syz-executor.3 2435 1 835 0 S uwait 0xfffff8003bc97f00 syz-executor.3 2432 1 835 0 S uwait 0xfffff8003bd54500 syz-executor.3 2431 1 935 0 S uwait 0xfffff80015480500 syz-executor.2 2425 1 935 0 S uwait 0xfffff80015da3d00 syz-executor.2 2422 1 935 0 S uwait 0xfffff8003bcc9d00 syz-executor.2 2420 1 935 0 S uwait 0xfffff8003be26900 syz-executor.2 2388 1 782 0 S uwait 0xfffff80015da1300 syz-executor.0 2386 1 782 0 S uwait 0xfffff80015da1700 syz-executor.0 2383 1 782 0 S uwait 0xfffff8003b5f1300 syz-executor.0 2380 1 782 0 S uwait 0xfffff8003bd54100 syz-executor.0 2212 2206 2212 0 Ss select 0xfffff8003be73ec0 dhclient 2209 1 2209 0 Ss select 0xfffff8003bb68ec0 dhclient 2206 2199 436 65 S select 0xfffff8001e9d65c0 dhclient 2199 436 436 0 S wait 0xfffff8003bfb7530 sh 2190 1 2190 65 Ds ktrace_ 0xffffffff8271e7e8 dhclient 2113 1 783 0 S uwait 0xfffff8003be26500 syz-executor.1 2102 1 783 0 S uwait 0xfffff8003bc97300 syz-executor.1 2094 1 783 0 S uwait 0xfffff8003bc97b00 syz-executor.1 2084 1 783 0 S uwait 0xfffff8003bc97900 syz-executor.1 2080 1 783 0 S uwait 0xfffff8003bd54900 syz-executor.1 1093 1 1093 0 Ss select 0xfffff8003bb68740 dhclient 1087 1 1087 0 Ss select 0xfffff8003bcca140 dhclient 935 780 935 0 Rs syz-executor.2 835 780 835 0 Rs CPU 1 syz-executor.3 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S kqread 0xfffff8003b5f1b00 syz-fuzzer 100117 S uwait 0xfffff80015480d00 syz-fuzzer 100118 S uwait 0xfffff80015da8100 syz-fuzzer 100119 S uwait 0xfffff80015da6b00 syz-fuzzer 100120 S uwait 0xfffff80015480300 syz-fuzzer 100121 S uwait 0xfffff80015da6700 syz-fuzzer 100122 S uwait 0xfffff80015da3100 syz-fuzzer 100123 S uwait 0xfffff80015da3900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003b30a5e0 csh 776 694 776 0 Ss select 0xfffff80015da5bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015afa4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015afacb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b004b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b00cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a864b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a86cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a8b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a8bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c561 cron 694 1 694 0 Ss select 0xfffff80015da58c0 sshd 507 1 507 0 Ss select 0xfffff80015da5740 syslogd 436 1 436 0 Ss wait 0xfffff80015e18a60 devd 435 1 435 65 Ss select 0xfffff8003b20bec0 dhclient 350 1 350 0 Ss select 0xfffff8003b20ba40 dhclient 347 1 347 0 Ss select 0xfffff80015f21440 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c9e530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004dfc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846d38 [dom0] 100086 D launds 0xffffffff82846d44 [laundry: dom0] 100087 RunQ [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e4c828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830943c0 [pf purge] 15 0 0 0 DL - 0xffffffff828280dc [soaiod4] 9 0 0 0 DL - 0xffffffff828280dc [soaiod3] 8 0 0 0 DL - 0xffffffff828280dc [soaiod2] 7 0 0 0 DL - 0xffffffff828280dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82447dc0 [doneq0] 100045 D - 0xffffffff82447d40 [async] 100078 D - 0xffffffff82447c10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bda0 [g_event] 100036 D - 0xffffffff8271bda8 [g_up] 100037 D - 0xffffffff8271bdb0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c39d00 [thr_0] 100029 D - 0xfffff80004c39d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 Run CPU 0 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bc7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c330 [swapper] 100005 D - 0xfffff80004c63d00 [if_config_tqg_0] 100006 D - 0xfffff80004c63900 [softirq_0] 100007 D - 0xfffff80004c63500 [softirq_1] 100008 D - 0xfffff80004c63100 [if_io_tqg_0] 100009 D - 0xfffff80004c61d00 [if_io_tqg_1] 100010 D - 0xfffff80004c5fd00 [in6m_free taskq] 100011 D - 0xfffff80004c5f900 [aiod_kick taskq] 100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq] 100014 D - 0xfffff80004c58d00 [pci_hp taskq] 100016 D - 0xfffff80004c58500 [inm_free taskq] 100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq] 100019 D - 0xfffff80004c53900 [thread taskq] 100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c39900 [firmware taskq] 100038 D - 0xfffff80004c39500 [crypto_0] 100039 D - 0xfffff80004c39500 [crypto_1] 100055 D - 0xfffff800153dc900 [vtnet0 rxq 0] 100056 D - 0xfffff800153dc500 [vtnet0 txq 0] 100057 D - 0xfffff800153dc100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c6d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015429500 [virtio_balloon] 100064 D - 0xfffff800153c6900 [mca taskq] 100069 D - 0xffffffff81e21530 [deadlkres] 100074 D - 0xfffff80015a1a500 [acpi_task_0] 100075 D - 0xfffff80015a1a500 [acpi_task_1] 100076 D - 0xfffff80015a1a500 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] db> show all locks Process 3217 (syz-executor.2) thread 0xfffffe00950c13a0 (101710) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275c1b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:946 Process 835 (syz-executor.3) thread 0xfffffe0094fd2000 (100130) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffff8003bf6d5d8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3679 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e7e8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:416 Process 12 (intr) thread 0xfffffe00557103a0 (100085) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff8002c1399c0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16438 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001e9919a8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sctp_stro 173 63898K 1631 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 pcb 442 2444K 6701 vtbuf 24 2064K 46 newblk 7 1035K 4683 vfscache 3 1035K 3 inodedep 370 889K 2558 filedesc 52 826K 4598 subproc 166 691K 3310 acpica 1674 649K 55230 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 sctp_atcl 377 377K 5151 linker 348 270K 412 DEVFS1 107 214K 124 sctp_atky 550 207K 7076 BPF 30 203K 30 kdtrace 243 197K 6091 module 512 192K 512 dirrem 361 181K 2388 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 sctp_athm 377 142K 5320 pagedep 10 141K 2335 tfo_ccache 1 136K 1 freefile 359 135K 2346 sctp_map 346 130K 3212 sem 4 120K 4 UMA 270 102K 270 routetbl 193 97K 656 audit_evclass 236 89K 294 temp 36 81K 2523 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 69 65K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 195 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 53 47K 74 ithread 99 43K 99 rman 84 42K 425 KTRACE 101 38K 106 sctp_timw 75 38K 75 kqueue 77 37K 3230 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 in6_multi 71 31K 81 DEVFSP 76 29K 235 GEOM 60 29K 489 pwddesc 75 29K 3210 kbdmux 6 28K 6 ifnet 7 25K 7 ksem 17 24K 95 cred 24 24K 221 kcovinfo 64 24K 85 plimit 22 22K 408 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 47 18K 627 UART 12 18K 12 bmsafemap 2 17K 2472 rpc 2 16K 2 shmfd 1 16K 3 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 session 28 14K 42 selfd 36 14K 50214 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 13 10K 82 uidinfo 3 9K 11 inpcbpolicy 23 9K 1040 lockf 23 9K 86 pf_table 2 8K 21 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 osd 18 7K 615 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 sctp_ifa 14 6K 17 ip6ndp 12 6K 17 select 13 5K 52 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 pf_osfp 8 3K 8 mkdir 8 3K 4564 in_multi 6 3K 9 soname 8 3K 6297 nexusdev 7 3K 7 feeder 7 3K 7 freework 5 3K 2774 tcp_fsb 6 3K 134 sctp_ifn 6 3K 17 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 2337 vnodemarker 2 2K 204 NFSD session 1 2K 1 newdirblk 5 2K 2282 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 66 diradd 4 2K 2427 pfil 4 2K 4 CAM path 4 2K 1034 procdesc 3 2K 14 tcpfunc 3 2K 3 loginclass 3 2K 7 filecaps 3 2K 97 sctp_stri 1 1K 529 chacha20random 1 1K 1 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 283 ip_msource 2 1K 2 entropy 2 1K 41 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 pf_rule 1 1K 64 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 chd data 0 0K 15 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2334 sctp_iter 0 0K 31 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 17 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 18 dctcp data 0 0K 15 vegas data 0 0K 9 cubic data 0 0K 10 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 815 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 100 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 22 allocindir 0 0K 0 indirdep 0 0K 119 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 21 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 6 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 2470 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 32 tcp_log_dev 0 0K 74 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 3638 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 144 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16500 ioctlops 0 0K 303 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 666 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 7 pwd 0 0K 0 tty console 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 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 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 NEWdirectio 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1822 772187 0 254 41541632 0 malloc-384 384 35617 53 51501 0 30 13697280 0 tcp_log 416 0 14796 106470 0 254 6155136 0 malloc-1024 1024 4148 4 4547 0 16 4251648 0 mbuf 256 10515 4575 1505918 0 254 3863040 0 malloc-8192 8192 329 2 555 0 1 2711552 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 217 13251 2386 0 62 1939392 0 malloc-8192 8192 206 2 3132 0 1 1703936 0 RADIX NODE 144 10624 265 110211 0 62 1568016 0 UMA Slabs 0 112 13473 24 13473 0 126 1511664 0 mbuf_cluster 2048 630 0 630 0 254 1290240 0 malloc-32768 32768 29 4 2445 0 1 1081344 0 malloc-384 384 2418 132 88555 0 30 979200 0 malloc-8192 8192 84 4 3227 0 1 720896 0 malloc-384 384 1777 43 14579 0 30 698880 0 FFS inode 1160 529 24 2885 0 8 641480 0 malloc-1024 1024 438 130 2766 0 16 581632 0 tcp_bbr_map 128 3 4430 114829 0 126 567424 0 malloc-1024 1024 510 18 6451 0 16 540672 0 sctp_asoc 2288 173 17 1606 0 254 434720 0 256 Bucket 2048 194 10 18690 0 8 417792 0 malloc-384 384 1008 32 3713 0 30 399360 0 VM OBJECT 264 1413 57 47652 0 30 388080 0 malloc-512 512 427 309 9675 0 30 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 ertt_txseginfo 40 0 9191 277562 0 254 367640 0 THREAD 1808 167 20 2872 0 8 338096 0 malloc-2048 2048 149 15 2058 0 8 335872 0 malloc-65536 65536 0 5 16 0 1 327680 0 malloc-16384 16384 18 1 27 0 1 311296 0 malloc-384 384 735 25 1068 0 30 291840 0 VNODE 448 568 80 2925 0 30 290304 0 sctp_ep 1280 203 16 3129 0 254 280320 0 malloc-1024 1024 240 28 3794 0 16 274432 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-1024 1024 235 17 3175 0 16 258048 0 MAP ENTRY 96 2404 242 179339 0 126 254016 0 malloc-16384 16384 10 5 273 0 1 245760 0 malloc-2048 2048 107 3 124 0 8 225280 0 DEVCTL 1024 10 206 134 0 0 221184 0 malloc-65536 65536 1 2 178 0 1 196608 0 malloc-4096 4096 4 43 3662 0 2 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 vmem btag 56 2956 56 2956 0 254 168672 0 malloc-8192 8192 16 4 170 0 1 163840 0 malloc-512 512 315 5 1080 0 30 163840 0 sctp_chunk 152 850 216 3421 0 254 162032 0 sctp_raddr 736 186 34 2765 0 254 161920 0 mbuf_packet 256 109 521 11408 0 254 161280 0 malloc-1024 1024 2 154 843 0 16 159744 0 socket 944 70 94 5362 0 254 154816 0 VMSPACE 2544 52 8 3202 0 4 152640 0 FFS2 dinode 256 529 11 2884 0 62 138240 0 S VFS Cache 104 1006 320 3456 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-16384 16384 6 2 11 0 1 131072 0 PROC 1328 74 16 3217 0 8 119520 0 ksiginfo 112 71 973 911 0 126 116928 0 malloc-384 384 245 55 52952 0 30 115200 0 malloc-512 512 192 16 360 0 30 106496 0 filedesc0 1072 75 16 3210 0 8 97552 0 128 Bucket 1024 61 34 1339 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 11712 0 30 85680 0 clpbuf 2624 0 32 79 0 16 83968 0 malloc-512 512 97 63 2975 0 30 81920 0 malloc-4096 4096 11 7 229 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 14 2 43 0 2 65536 0 malloc-512 512 104 16 244 0 30 61440 0 32 Bucket 256 91 134 17358 0 62 57600 0 malloc-8192 8192 2 5 2481 0 1 57344 0 malloc-1024 1024 53 3 57 0 16 57344 0 tcpcb 1064 14 35 603 0 254 52136 0 malloc-384 384 98 32 2975 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-2048 2048 9 15 1448 0 8 49152 0 malloc-512 512 19 77 2895 0 30 49152 0 malloc-4096 4096 5 6 517 0 2 45056 0 malloc-2048 2048 18 4 22 0 8 45056 0 64 Bucket 512 49 39 4647 0 30 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 22 58 3008 0 30 40960 0 pcpu-8 8 4719 401 6329 0 254 40960 0 NAMEI 1024 0 36 24033 0 16 36864 0 malloc-384 384 40 50 655 0 30 34560 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 8 0 199 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 Files 80 264 136 14867 0 126 32000 0 malloc-4096 4096 1 6 286 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 67765 0 62 28000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 1397 0 126 24000 0 tcp_inpcb 488 18 30 603 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 262 0 16 22464 0 pipe 744 21 9 423 0 16 22320 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 4 6 66 0 8 20480 0 malloc-512 512 33 7 1339 0 30 20480 0 PWD 32 32 598 2352 0 254 20160 0 16 Bucket 144 83 57 1971 0 62 20160 0 2 Bucket 32 99 531 2840 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 8 0 1 16384 0 sctp_stream_msg_out 112 116 28 505 0 254 16128 0 vtnet_tx_hdr 24 0 668 591220 0 254 16032 0 udplite_inpcb 488 0 32 135 0 254 15616 0 tcp_rack_pcb 832 6 12 134 0 16 14976 0 tcp_rack_map 112 17 91 260 0 126 12096 0 ripcb 488 3 21 106 0 254 11712 0 udp_inpcb 488 6 18 196 0 254 11712 0 kenv 258 15 30 1054 0 30 11610 0 routing nhops 256 27 18 39 0 62 11520 0 unpcb 256 14 31 1159 0 254 11520 0 malloc-4096 4096 0 2 91 0 2 8192 0 malloc-2048 2048 0 4 7 0 8 8192 0 malloc-1024 1024 0 8 46 0 16 8192 0 rtentry 176 31 15 39 0 62 8096 0 PGRP 88 28 64 42 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_asconf_ack 48 0 168 10 0 254 8064 0 sctp_laddr 48 116 52 748 0 254 8064 0 udpcb 32 6 246 331 0 254 8064 0 ertt 72 14 98 603 0 126 8064 0 4 Bucket 48 6 162 101 0 254 8064 0 sctp_readq 152 0 52 203 0 254 7904 0 cryptop 280 0 28 13 0 30 7840 0 itimer 352 0 22 10 0 30 7744 0 L VFS Cache 320 0 24 11 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 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 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 NCLNODE 584 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 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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