panic: Assertion (cnp->cn_flags & (LOCKPARENT | WANTPARENT)) == 0 failed at /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4790 cpuid = 1 time = 1634428226 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3c7ce10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3c7cf70 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3c7d050 panic() at panic+0xb5/frame 0xfffffe00a3c7d120 cache_fplookup_emptypath() at cache_fplookup_emptypath+0x31f/frame 0xfffffe00a3c7d170 cache_fplookup_noentry() at cache_fplookup_noentry+0x2af/frame 0xfffffe00a3c7d2f0 cache_fplookup() at cache_fplookup+0x1505/frame 0xfffffe00a3c7d570 namei() at namei+0x5b0/frame 0xfffffe00a3c7d890 kern_funlinkat() at kern_funlinkat+0x48d/frame 0xfffffe00a3c7dd00 sys_unlink() at sys_unlink+0x41/frame 0xfffffe00a3c7dd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3c7df30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 4718 tid 104910 ] Stopped at kdb_enter+0x6b: movq $0,0x28dfffa(%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 0x2cbab1cc91187977 rdx 0x3ffff rbx 0 rsp 0xfffffe00a3c7cf50 rbp 0xfffffe00a3c7cf70 rsi 0x40001 rdi 0xffffffff817c00ca vprintf+0x35a r8 0 r9 0xfffffe00a3c7ca88 r10 0 r11 0xfffffe00a79f6e10 r12 0xfffffe00a79f6900 r13 0xfffffe00a3c7cf01 r14 0xffffffff82c85f40 .str.18 r15 0xffffffff82c85f40 .str.18 rip 0xffffffff817b3a3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28dfffa(%rip) db> show proc Process 4718 (syz-executor.2) at 0xfffffe00a7820a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e514000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a78293f0 (map 0xfffffe00a78293f0) (map.pmap 0xfffffe00a78294b0) (pmap 0xfffffe00a7829518) threads: 4 104268 RunQ syz-executor.2 104900 D ufs 0xfffffe00a70cdcb0 syz-executor.2 104907 Run CPU 0 syz-executor.2 104910 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4724 778 778 0 R (threaded) syz-executor.1 102774 RunQ syz-executor.1 104911 S uwait 0xfffffe00a7706e00 syz-executor.1 4718 782 782 0 R (threaded) syz-executor.2 104268 RunQ syz-executor.2 104900 D ufs 0xfffffe00a70cdcb0 syz-executor.2 104907 Run CPU 0 syz-executor.2 104910 Run CPU 1 syz-executor.2 4717 784 784 0 R (threaded) syz-executor.3 104361 RunQ syz-executor.3 104899 S connec 0xfffffe00a73ce85a syz-executor.3 104905 S connec 0xfffffe00a736b49a syz-executor.3 104909 RunQ syz-executor.3 104912 RunQ syz-executor.3 4596 4590 4596 0 Ss select 0xfffffe00a79f9b40 dhclient 4593 1 4593 0 Ss select 0xfffffe00a79f9bc0 dhclient 4590 4583 431 65 S select 0xfffffe00a79f9c40 dhclient 4583 431 431 0 S wait 0xfffffe009e9b5000 sh 4574 1 4574 65 Ss select 0xfffffe00972154c0 dhclient 4172 1 778 0 S uwait 0xfffffe0097218400 syz-executor.1 4167 1 778 0 S uwait 0xfffffe00a7706a00 syz-executor.1 4161 1 778 0 S uwait 0xfffffe00a5997c80 syz-executor.1 4154 1 778 0 S uwait 0xfffffe00a7706d00 syz-executor.1 4152 1 778 0 S uwait 0xfffffe00a5997880 syz-executor.1 3611 1 3611 0 Ss select 0xfffffe00a79f9dc0 dhclient 3605 1 3605 0 Ss select 0xfffffe0097218740 dhclient 3578 1 3578 65 Ss select 0xfffffe0097215440 dhclient 3282 1 784 0 S uwait 0xfffffe009e999100 syz-executor.3 3278 1 784 0 S uwait 0xfffffe009e999000 syz-executor.3 3273 1 784 0 S uwait 0xfffffe00a7706b00 syz-executor.3 3267 1 784 0 S uwait 0xfffffe0097218100 syz-executor.3 3051 1 784 0 S uwait 0xfffffe00a5997b80 syz-executor.3 3044 1 784 0 S umtxn 0xfffffe00a5997a80 syz-executor.3 2691 1 777 0 S uwait 0xfffffe00a5997780 syz-executor.0 2688 1 782 0 S uwait 0xfffffe009e999380 syz-executor.2 2686 1 777 0 S uwait 0xfffffe0097215300 syz-executor.0 2684 1 782 0 S umtxn 0xfffffe009e999b80 syz-executor.2 2683 1 777 0 S uwait 0xfffffe009e999480 syz-executor.0 2679 1 782 0 S umtxn 0xfffffe0097220d80 syz-executor.2 2678 1 784 0 S umtxn 0xfffffe009e525500 syz-executor.3 2673 1 784 0 S uwait 0xfffffe0097218000 syz-executor.3 2670 1 784 0 S uwait 0xfffffe0097218a80 syz-executor.3 2667 1 784 0 S uwait 0xfffffe009e999780 syz-executor.3 2665 1 784 0 S umtxn 0xfffffe00584ca980 syz-executor.3 2536 1 2536 0 Ss select 0xfffffe00a5997540 dhclient 2533 1 2533 0 Ss select 0xfffffe00a5997440 dhclient 2514 1 2514 65 Ss select 0xfffffe00a59976c0 dhclient 2459 1 778 0 S uwait 0xfffffe009721bb80 syz-executor.1 2457 1 777 0 S uwait 0xfffffe009e999880 syz-executor.0 2449 1 778 0 S uwait 0xfffffe0097218b80 syz-executor.1 2446 1 784 0 S uwait 0xfffffe0097218300 syz-executor.3 2445 1 777 0 S uwait 0xfffffe0097223580 syz-executor.0 2440 1 778 0 S umtxn 0xfffffe0097215000 syz-executor.1 2439 1 784 0 S uwait 0xfffffe0097218d80 syz-executor.3 2438 1 777 0 S uwait 0xfffffe009e525100 syz-executor.0 2430 1 784 0 S umtxn 0xfffffe0097220600 syz-executor.3 2425 1 784 0 S uwait 0xfffffe0097218500 syz-executor.3 2419 1 784 0 S uwait 0xfffffe009e999580 syz-executor.3 1603 0 0 0 DL mdwait 0xfffffe0097254000 [md0] 1021 1 1021 0 Ss select 0xfffffe009e999d40 dhclient 1018 1 1018 0 Ss select 0xfffffe00972186c0 dhclient 879 0 0 0 DL aiordy 0xfffffe00a705d000 [aiod4] 878 0 0 0 DL aiordy 0xfffffe00a705d538 [aiod3] 877 0 0 0 DL aiordy 0xfffffe00a705da70 [aiod2] 876 0 0 0 DL aiordy 0xfffffe009e4ae538 [aiod1] 784 775 784 0 Ss nanslp 0xffffffff84060901 syz-executor.3 782 775 782 0 Ss nanslp 0xffffffff84060901 syz-executor.2 778 775 778 0 Rs syz-executor.1 777 775 777 0 Ss piperd 0xfffffe009e3ea000 syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe00573f4300 syz-fuzzer 100114 S uwait 0xfffffe0097223180 syz-fuzzer 100115 S uwait 0xfffffe0097223700 syz-fuzzer 100116 S uwait 0xfffffe0097223d80 syz-fuzzer 100117 S uwait 0xfffffe009e525900 syz-fuzzer 100118 S uwait 0xfffffe009e525a00 syz-fuzzer 100119 S uwait 0xfffffe009e525b00 syz-fuzzer 100120 S uwait 0xfffffe009e525300 syz-fuzzer 102507 S kqread 0xfffffe009e4b4a00 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e9780b0 csh 771 689 771 0 Ss select 0xfffffe009721b940 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056fec8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575dd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ddcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583e30b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583e34b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583e38b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00583e3cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575310b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575314b0 getty 693 1 693 0 Ss nanslp 0xffffffff84060900 cron 689 1 689 0 Ss select 0xfffffe00972237c0 sshd 502 1 502 0 Ss select 0xfffffe0097223540 syslogd 431 1 431 0 Ss wait 0xfffffe009bf09a70 devd 430 1 430 65 Ss select 0xfffffe00972233c0 dhclient 345 1 345 0 Ss select 0xfffffe0097223440 dhclient 342 1 342 0 Ss select 0xfffffe0097220a40 dhclient 18 0 0 0 DL syncer 0xffffffff84188d60 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058749a70 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186a60 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100090 D sdflush 0xfffffe00972654e8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841bef80 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b2ab8 [dom0] 100082 D launds 0xffffffff841b2ac4 [laundry: dom0] 100083 D umarcl 0xffffffff81eb7e70 [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84a9f760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84c6a2f0 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9c3c0 [doneq0] 100046 D - 0xffffffff83c9c340 [async] 100075 D - 0xffffffff83c9c1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab7c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe0053e2ba80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe0053e2ba30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841acb60 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84033b00 [g_event] 100037 D - 0xffffffff84033b40 [g_up] 100038 D - 0xffffffff84033b80 [g_down] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 100033 I [swi1: hpts] 100034 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a00 [swapper] 100005 D - 0xfffffe00081f1d00 [softirq_0] 100006 D - 0xfffffe00081f1c00 [softirq_1] 100007 D - 0xfffffe00081f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00081f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00081f1900 [if_config_tqg_0] 100010 D - 0xfffffe00081f1800 [deferred_unmount ta] 100011 D - 0xfffffe00081f1700 [thread taskq] 100013 D - 0xfffffe00081f1500 [kqueue_ctx taskq] 100014 D - 0xfffffe00081f1400 [pci_hp taskq] 100015 D - 0xfffffe00081f1300 [linuxkpi_irq_wq] 100018 D - 0xfffffe00081f1000 [aiod_kick taskq] 100019 D - 0xfffffe0053e07e00 [inm_free taskq] 100020 D - 0xfffffe0053e07d00 [in6m_free taskq] 100021 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053e07a00 [firmware taskq] 100039 D - 0xfffffe0053e07000 [crypto_0] 100040 D - 0xfffffe0053e07000 [crypto_1] 100056 D - 0xfffffe0056a64100 [vtnet0 rxq 0] 100057 D - 0xfffffe0056a64000 [vtnet0 txq 0] 100058 D - 0xfffffe0056ebae00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ebad00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056fcdc00 [virtio_balloon] 100065 D - 0xfffffe0056eba900 [mca taskq] 100066 D - 0xffffffff82c8cec0 [deadlkres] 100071 D - 0xfffffe0056a64900 [acpi_task_0] 100072 D - 0xfffffe0056a64900 [acpi_task_1] 100073 D - 0xfffffe0056a64900 [acpi_task_2] 100074 D - 0xfffffe0056a64800 [CAM taskq] db> show all locks Process 4718 (syz-executor.2) thread 0xfffffe00a5993c80 (104907) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a48858) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a70cdcb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4242 tcp_hpts 6 3201K 6 sysctloid 35079 2066K 35150 vtbuf 24 1968K 46 kobj 326 1304K 495 pcb 546 1114K 10825 newblk 28 1031K 7763 vfscache 3 1025K 3 inodedep 398 661K 4007 filedesc 80 634K 7489 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 208 426K 4837 vmem 3 274K 5 sctp_stro 255 255K 2299 sctp_atcl 511 192K 7590 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 423 pagedep 10 131K 3731 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 385 97K 3877 BPF 46 88K 46 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 288 54K 9638 umtx 418 53K 418 freefile 385 49K 3822 temp 34 33K 3414 sctp_atky 783 33K 10369 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 sctp_timw 79 20K 79 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 lltable 49 16K 112 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 GEOM 68 11K 535 ksem 15 11K 293 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 4035 kqueue 98 9K 4768 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 sctp_athm 511 8K 7865 sctp_map 510 8K 4528 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 280 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 419 pwddesc 95 6K 4787 DEVFSP 91 6K 635 ufs_dirhash 24 5K 24 UMA 269 5K 269 pf_ifnet 10 5K 23 session 34 5K 48 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 62366 proc-args 53 3K 670 terminal 11 3K 11 select 19 3K 73 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 28 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 inpcbpolicy 34 2K 1694 freework 5 2K 5304 softdep 1 1K 1 mkdir 8 1K 7418 freeblks 4 1K 3898 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 NFSD session 1 1K 1 diradd 7 1K 3918 CAM periph 4 1K 271 xform 13 1K 894 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 344 pci_link 10 1K 10 pf_osfp 6 1K 6 filedesc_to_leader 11 1K 21 crypto 4 1K 208 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 1274 sctp_aadr 8 1K 118 newdirblk 4 1K 3709 indirdep 2 1K 1732 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sigio 5 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 14 CAM SIM 2 1K 2 iov 4 1K 18226 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 8606 tcp_fsb 1 1K 267 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 113 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 13 tcp_do 0 0K 0 mqdata 0 0K 0 chd data 0 0K 8 cdg data 0 0K 5 htcp data 0 0K 5 pf_table 0 0K 0 pf_rule 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3616 sctp_iter 0 0K 37 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 24 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_stri 0 0K 608 vegas data 0 0K 0 dctcp data 0 0K 19 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3435 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 30 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 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 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 ktls_ocf 0 0K 0 nvme_da 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 47 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 acpipwr 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 acpi_perf 0 0K 0 statfs 0 0K 3896 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 132 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 10 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 136 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 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 ioctlops 0 0K 323 eventfd 0 0K 7 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 340 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 786 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 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 78 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 981 265538 0 254 38096896 0 tcp_log 416 0 15237 164061 0 254 6338592 0 ertt_txseginfo 40 57982 10597 490326 0 254 2743160 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9444 456 948909 0 254 2534400 0 BUF TRIE 144 237 11523 3298 0 62 1693440 0 malloc-384 384 4229 11 4229 0 30 1628160 0 malloc-128 128 11506 57 11613 0 126 1480064 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 328 2 543 0 2 1351680 0 RADIX NODE 144 9069 166 124260 0 62 1329840 0 UMA Slabs 0 112 10843 26 10843 0 126 1217328 0 vmem btag 56 19971 92 19971 0 254 1123528 0 tcp_bbr_map 128 3295 3370 145678 0 126 853120 0 malloc-16384 16384 43 5 3921 0 1 786432 0 FFS inode 1160 569 19 4409 0 8 682080 0 sctp_asoc 2288 255 10 2264 0 254 606320 0 malloc-2048 2048 258 14 4963 0 8 557056 0 malloc-4096 4096 131 3 5314 0 2 548864 0 256 Bucket 2048 243 21 17628 0 8 540672 0 VM OBJECT 264 1759 56 69553 0 30 479160 0 malloc-384 384 991 109 11766 0 30 422400 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 191 18 4912 0 8 377872 0 malloc-256 256 503 952 12009 0 62 372480 0 sctp_ep 1272 256 32 4953 0 254 366336 0 MAP ENTRY 96 3475 305 268449 0 126 362880 0 VNODE 448 609 75 4451 0 30 306432 0 malloc-1024 1024 278 10 2300 0 16 294912 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-128 128 1643 372 37012 0 126 257920 0 malloc-64 64 3847 122 4440 0 254 254016 0 malloc-16 16 14508 242 15942 0 254 236000 0 malloc-32768 32768 0 7 1598 0 1 229376 0 DEVCTL 1024 13 207 157 0 0 225280 0 malloc-256 256 84 786 4225 0 62 222720 0 VMSPACE 2552 73 8 4704 0 4 206712 0 sctp_raddr 736 255 20 2437 0 254 202400 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 193 32 9169 0 16 187200 0 socket 960 57 135 7973 0 254 184320 0 malloc-32 32 5288 130 5382 0 254 173376 0 mbuf_packet 256 153 507 18410 0 254 168960 0 malloc-128 128 1105 104 2590 0 126 154752 0 FFS2 dinode 256 569 16 4409 0 62 149760 0 PROC 1336 95 16 4724 0 8 148296 0 S VFS Cache 104 1022 304 4955 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 344 0 1 131072 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-8192 8192 13 3 150 0 1 131072 0 128 Bucket 1024 75 44 2250 0 16 121856 0 filedesc0 1072 95 17 4787 0 8 120064 0 ksiginfo 112 99 945 4440 0 126 116928 0 malloc-1024 1024 111 1 128 0 16 114688 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 8 38 1195 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 282 63 9883 0 62 88320 0 malloc-256 256 303 42 5142 0 62 88320 0 64 Bucket 512 99 61 5527 0 30 81920 0 g_bio 408 0 190 33704 0 30 77520 0 tcpcb 1096 18 45 1263 0 254 69048 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 0 8 8 0 1 65536 0 malloc-256 256 29 181 9179 0 62 53760 0 32 Bucket 256 60 150 7324 0 62 53760 0 malloc-64 64 700 119 75069 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-128 128 300 72 4269 0 126 47616 0 sctp_chunk 152 277 35 1043 0 254 47424 0 malloc-256 256 91 89 5118 0 62 46080 0 malloc-1024 1024 8 36 1947 0 16 45056 0 tcp_bbr_pcb 832 10 44 655 0 16 44928 0 malloc-64 64 527 166 17784 0 254 44352 0 malloc-256 256 154 11 180 0 62 42240 0 clpbuf 2624 0 16 36 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4715 405 5039 0 254 40960 0 malloc-64 64 501 129 1041 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 31149 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-32 32 959 175 8035 0 254 36288 0 Files 80 312 138 20462 0 126 36000 0 tcp_inpcb 496 22 50 1263 0 254 35712 0 malloc-16384 16384 0 2 10 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 129 375 6178 0 254 32256 0 malloc-128 128 156 92 7866 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 pipe 744 23 17 534 0 16 29760 0 malloc-4096 4096 4 3 106 0 2 28672 0 malloc-4096 4096 2 5 3904 0 2 28672 0 16 Bucket 144 71 125 740 0 62 28224 0 KNOTE 160 28 147 41308 0 62 28000 0 da_ccb 544 0 49 8539 0 16 26656 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-32 32 187 569 4626 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1698 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 418 0 30 23040 0 tcp_rack_pcb 832 1 26 267 0 16 22464 0 malloc-2048 2048 7 3 8 0 8 20480 0 malloc-1024 1024 9 11 39 0 16 20480 0 malloc-512 512 3 37 230 0 30 20480 0 PWD 32 50 580 3802 0 254 20160 0 malloc-64 64 225 90 242 0 254 20160 0 malloc-16 16 859 391 5322 0 254 20000 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 3 5 27 0 8 16384 0 malloc-512 512 0 32 595 0 30 16384 0 sctp_laddr 48 156 180 1915 0 254 16128 0 malloc-64 64 166 86 714 0 254 16128 0 2 Bucket 32 59 445 1237 0 254 16128 0 vtnet_tx_hdr 24 0 668 326436 0 254 16032 0 malloc-16 16 530 470 7914 0 254 16000 0 malloc-128 128 87 37 341 0 126 15872 0 malloc-128 128 62 62 348 0 126 15872 0 malloc-2048 2048 3 3 140 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 9 3 9 0 16 12288 0 sctp_stream_msg_out 112 53 55 550 0 254 12096 0 malloc-64 64 37 152 861 0 254 12096 0 malloc-32 32 30 348 6663 0 254 12096 0 ripcb 496 5 19 94 0 254 11904 0 udplite_inpcb 496 1 23 70 0 254 11904 0 udp_inpcb 496 6 18 267 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 20 25 1280 0 254 11520 0 malloc-256 256 16 29 1040 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 4 0 195 0 8 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-1024 1024 4 4 98 0 16 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 10 6 72 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 34 58 48 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_asconf_ack 48 0 168 42 0 254 8064 0 tcp_rack_map 112 2 70 409 0 126 8064 0 hostcache 64 3 123 3 0 254 8064 0 udpcb 32 7 245 337 0 254 8064 0 ertt 72 18 94 1263 0 126 8064 0 malloc-32 32 41 211 1701 0 254 8064 0 malloc-32 32 45 207 308 0 254 8064 0 malloc-32 32 65 187 905 0 254 8064 0 malloc-32 32 28 224 110 0 254 8064 0 4 Bucket 48 6 162 156 0 254 8064 0 malloc-16 16 16 484 17 0 254 8000 0 malloc-16 16 32 468 2570 0 254 8000 0 malloc-16 16 188 312 1452 0 254 8000 0 malloc-16 16 31 469 29248 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-128 128 8 54 8 0 126 7936 0 sctp_readq 152 0 52 237 0 254 7904 0 AIO 208 0 38 14 0 62 7904 0 cryptop 280 0 28 50 0 30 7840 0 AIOCB 552 0 14 10 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 40 0 30 7680 0 malloc-384 384 2 18 18 0 30 7680 0 malloc-384 384 2 18 10 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 cpuset 104 7 55 7 0 126 6448 0 md0 512 4 4 4 0 30 4096 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 0 8 8 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 4 42 6 0 254 4048 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 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 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo_ccache_entries 80 1 31 1 0 126 2560 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 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 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 312 0 0 0 0 0 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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