panic: Don't own TCB send lock cpuid = 0 time = 1648432165 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054150810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054150970 vpanic() at vpanic+0x2b8/frame 0xfffffe0054150a50 panic() at panic+0xb5/frame 0xfffffe0054150b10 sctp_ss_default_add() at sctp_ss_default_add+0x11d/frame 0xfffffe0054150b50 sctp_msg_append() at sctp_msg_append+0x646/frame 0xfffffe0054150bb0 sctp_sendall_iterator() at sctp_sendall_iterator+0x207/frame 0xfffffe0054150d70 sctp_iterator_worker() at sctp_iterator_worker+0xbb1/frame 0xfffffe0054150ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0054150ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054150f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054150f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100068 ] Stopped at kdb_enter+0x6b: movq $0,0x270a69a(%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 0xc65653da3e0880ee rdx 0x1 rbx 0 rsp 0xfffffe0054150950 rbp 0xfffffe0054150970 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0057459510 r12 0xfffffe005786a720 r13 0xfffffe0054150901 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057989a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 1 100068 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 9718 787 787 0 R syz-executor.2 9717 788 788 0 R (threaded) syz-executor.3 103952 RunQ syz-executor.3 108702 S uwait 0xfffffe0057879980 syz-executor.3 9716 778 778 0 R (threaded) syz-executor.1 108697 Run CPU 1 syz-executor.1 108703 RunQ syz-executor.1 9473 1 788 0 S uwait 0xfffffe0057876e80 syz-executor.3 9388 9374 9388 0 Ss select 0xfffffe0099719a40 dhclient 9380 1 9380 0 Ss select 0xfffffe0099719c40 dhclient 9374 9353 430 65 S select 0xfffffe0099719ac0 dhclient 9353 430 430 0 S wait 0xfffffe009a05c548 sh 9351 1 9351 65 Ss select 0xfffffe0099719bc0 dhclient 6197 1 787 0 S uwait 0xfffffe0056f48f00 syz-executor.2 5935 1 777 0 S uwait 0xfffffe009971b400 syz-executor.0 5053 1 778 0 S uwait 0xfffffe009971c100 syz-executor.1 4449 1 4449 0 Ss select 0xfffffe009971b4c0 dhclient 4441 1 4441 0 Ss select 0xfffffe009a2595c0 dhclient 4365 1 4365 65 Ss select 0xfffffe0057876840 dhclient 4275 1 788 0 S uwait 0xfffffe0057448980 syz-executor.3 4262 1 788 0 S uwait 0xfffffe00926caf00 syz-executor.3 4247 1 788 0 S uwait 0xfffffe0057876880 syz-executor.3 4196 1 778 0 S uwait 0xfffffe00926c9000 syz-executor.1 4069 1 788 0 S uwait 0xfffffe00926c9d00 syz-executor.3 4002 1 777 0 S uwait 0xfffffe0057448b80 syz-executor.0 3996 1 777 0 S uwait 0xfffffe0057876200 syz-executor.0 3989 1 778 0 S uwait 0xfffffe00926caa00 syz-executor.1 3986 1 777 0 S uwait 0xfffffe0057448d80 syz-executor.0 3524 1 788 0 S uwait 0xfffffe00926cab00 syz-executor.3 3295 1 777 0 S uwait 0xfffffe009971c400 syz-executor.0 3270 1 787 0 S uwait 0xfffffe0057448a80 syz-executor.2 3266 1 787 0 S uwait 0xfffffe0057876300 syz-executor.2 3260 1 787 0 S uwait 0xfffffe0057445c80 syz-executor.2 3257 1 787 0 S uwait 0xfffffe009971c300 syz-executor.2 3252 1 787 0 S uwait 0xfffffe0057445b00 syz-executor.2 3249 1 787 0 S uwait 0xfffffe0057876a80 syz-executor.2 3170 1 788 0 S uwait 0xfffffe00926c9b00 syz-executor.3 2896 1 788 0 S uwait 0xfffffe0057876b80 syz-executor.3 2887 1 788 0 S uwait 0xfffffe00926c9600 syz-executor.3 2573 1 787 0 S uwait 0xfffffe00926c9500 syz-executor.2 2566 1 787 0 S uwait 0xfffffe0057877380 syz-executor.2 2555 1 787 0 S uwait 0xfffffe0057879800 syz-executor.2 2411 1 787 0 S uwait 0xfffffe00926c9800 syz-executor.2 2406 1 787 0 S uwait 0xfffffe00926cb280 syz-executor.2 2397 1 787 0 S uwait 0xfffffe00926cc580 syz-executor.2 2391 1 787 0 S uwait 0xfffffe0057877200 syz-executor.2 2383 1 788 0 S uwait 0xfffffe00926cb400 syz-executor.3 2382 1 787 0 S uwait 0xfffffe0057877000 syz-executor.2 2378 1 787 0 S uwait 0xfffffe0057877100 syz-executor.2 2376 1 787 0 S uwait 0xfffffe00926c9900 syz-executor.2 2373 1 787 0 S uwait 0xfffffe0057877480 syz-executor.2 2369 1 787 0 S uwait 0xfffffe00926c9180 syz-executor.2 2363 1 787 0 S uwait 0xfffffe0057876d80 syz-executor.2 2360 1 787 0 S uwait 0xfffffe00926c9a00 syz-executor.2 2354 1 787 0 S uwait 0xfffffe00926c9c00 syz-executor.2 2351 1 787 0 S uwait 0xfffffe00926c9700 syz-executor.2 2332 1 778 0 S uwait 0xfffffe0057879900 syz-executor.1 2327 1 778 0 S uwait 0xfffffe00926cb180 syz-executor.1 2326 1 778 0 S uwait 0xfffffe00926cb080 syz-executor.1 2322 1 778 0 S uwait 0xfffffe00926cb980 syz-executor.1 1062 1 1062 0 Ss select 0xfffffe0057877340 dhclient 1058 1 1058 0 Ss select 0xfffffe0057879e40 dhclient 845 0 0 0 DL aiordy 0xfffffe0058b46000 [aiod4] 844 0 0 0 DL aiordy 0xfffffe0058b46548 [aiod3] 843 0 0 0 DL aiordy 0xfffffe0056f7d000 [aiod2] 842 0 0 0 DL aiordy 0xfffffe0092dcfa90 [aiod1] 788 774 788 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 787 774 787 0 Rs syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff83e458c1 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100108 S kqread 0xfffffe009000e200 syz-fuzzer 100112 S uwait 0xfffffe0057878980 syz-fuzzer 100113 S uwait 0xfffffe00926cba80 syz-fuzzer 100114 S uwait 0xfffffe00926cbb80 syz-fuzzer 100115 S uwait 0xfffffe00926cbc80 syz-fuzzer 100116 S uwait 0xfffffe00926cbd80 syz-fuzzer 100117 S uwait 0xfffffe00926cbe80 syz-fuzzer 100119 S uwait 0xfffffe00926cac00 syz-fuzzer 100120 S uwait 0xfffffe00926cad00 syz-fuzzer 100124 S uwait 0xfffffe00926cae00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009285c0b0 csh 770 688 770 0 Ss select 0xfffffe00926cb340 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057465cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5dcb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a5e0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0057445d40 sshd 501 1 501 0 Ss select 0xfffffe00926cb5c0 syslogd 430 1 430 0 Ss wait 0xfffffe0053ddaa90 devd 429 1 429 65 Ss select 0xfffffe00926cb640 dhclient 344 1 344 0 Ss select 0xfffffe00926cc540 dhclient 341 1 341 0 Ss select 0xfffffe00926cc6c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00574654e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8456e530 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbfba0 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 777 (syz-executor.0) thread 0xfffffe0057459000 (100090) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009283e518) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6610 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009a3b3060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009283e450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4267 Process 5 (sctp_iterator) thread 0xfffffe005786a720 (100068) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099918380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1523 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00997db700) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1463 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff848fa560) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c44920) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1459 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 15 1028K 11459 vfscache 3 1025K 3 filedesc 106 842K 17567 pcb 201 737K 14808 inodedep 74 540K 8057 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 224 458K 9840 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 14 132K 7852 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 60 82K 2166 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 305 57K 18424 sctp_atcl 137 52K 9858 sctp_stro 48 48K 2515 sctp_timw 145 37K 145 temp 34 33K 2238 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 137 16K 429 lltable 49 16K 63 dirrem 60 15K 7978 bus-sc 34 15K 1651 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 kqueue 106 9K 9775 bmsafemap 3 9K 8104 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 27 rpc 2 8K 2 shmfd 1 8K 8 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 freefile 59 8K 7932 sctp_atky 185 8K 12433 tcp_fsb 53 7K 2353 taskqueue 63 7K 63 pwddesc 103 7K 9719 CC Mem 102 7K 4457 cred 25 7K 218 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 383 DEVFSP 88 6K 3222 ufs_dirhash 24 5K 24 UMA 272 5K 272 inpcbpolicy 137 5K 6065 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 proc-args 132 4K 10971 evdev 4 4K 4 session 31 4K 44 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 lockf 27 3K 43 selfd 45 3K 141090 terminal 11 3K 11 uidinfo 3 3K 7 sctp_athm 137 3K 9858 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 55 osd 106 2K 4468 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 981 CAM XPT 22 2K 543 sctp_map 96 2K 5030 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 9032 softdep 1 1K 1 newdirblk 8 1K 7836 mkdir 8 1K 15672 freeblks 4 1K 7975 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 8015 crypto 4 1K 610 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 chacha20random 1 1K 1 sctp_iter 1 1K 13 sctp_cpal 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 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 cryptodev 2 1K 2114 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 soname 4 1K 14955 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 filemon 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4409 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9942 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 indirdep 0 0K 1858 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 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 6 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 USBdev 0 0K 0 USB 0 0K 0 LRO 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 8015 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 5 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 956 acl 0 0K 0 mbuf_tag 0 0K 117 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18177 ioctlops 0 0K 165 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 738 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1631263 0 254 38494208 0 tcp_log 416 2485 4121 8584 0 254 2748096 0 RADIX NODE 144 17920 191 189338 0 62 2607984 0 mbuf 256 8955 708 3041114 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 196 11592 4285 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 12120 0 126 1519744 0 malloc-4096 4096 327 3 526 0 2 1351680 0 UMA Slabs 0 112 11022 24 11022 0 126 1237152 0 sctp_asoc 2288 48 462 2515 0 254 1166880 0 malloc-256 256 304 4166 26718 0 62 1144320 0 vmem btag 56 19536 87 19536 0 254 1098888 0 malloc-16384 16384 57 5 8961 0 1 1015808 0 malloc-384 384 88 2372 8093 0 30 944640 0 VM OBJECT 264 3236 94 211778 0 30 879120 0 tcp_bbr_map 128 6109 339 7188 0 126 825344 0 socket 960 201 563 14703 0 254 733440 0 FFS inode 1160 553 28 8485 0 8 673960 0 sctp_ep 1208 89 421 7343 0 254 616080 0 tcpcb 1104 102 409 4457 0 254 564144 0 MAP ENTRY 96 4832 334 534374 0 126 495936 0 malloc-65536 65536 4 3 292 0 1 458752 0 malloc-2048 2048 92 132 8060 0 8 458752 0 malloc-4096 4096 103 5 9721 0 2 442368 0 256 Bucket 2048 197 13 5027 0 8 430080 0 ertt_txseginfo 40 10016 690 28695 0 254 428240 0 THREAD 1808 200 31 8703 0 8 417648 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 48 469 2515 0 254 380512 0 malloc-128 128 155 2387 39553 0 126 325376 0 VNODE 448 593 100 8527 0 30 310464 0 malloc-64 64 3871 476 5177 0 254 278208 0 malloc-256 256 316 614 12078 0 62 238080 0 VMSPACE 2552 83 10 9700 0 4 237336 0 malloc-16 16 14613 137 15116 0 254 236000 0 DEVCTL 1024 16 204 154 0 0 225280 0 FPU_save_area 832 202 59 18497 0 16 217152 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-32768 32768 0 6 1760 0 1 196608 0 mbuf_packet 256 239 523 11320 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5399 271 5648 0 254 181440 0 malloc-128 128 1224 171 26164 0 126 178560 0 PROC 1352 103 17 9719 0 8 162240 0 FFS2 dinode 256 553 77 8485 0 62 161280 0 malloc-1024 1024 125 19 1490 0 16 147456 0 malloc-128 128 973 174 2227 0 126 146816 0 S VFS Cache 104 1009 395 10056 0 126 146016 0 filedesc0 1072 103 23 9719 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 17 493 1262 0 254 130560 0 128 Bucket 1024 79 36 1238 0 16 117760 0 ksiginfo 112 111 933 11801 0 126 116928 0 malloc-384 384 137 163 9897 0 30 115200 0 malloc-2048 2048 4 52 535 0 8 114688 0 64 Bucket 512 149 51 9001 0 30 102400 0 malloc-128 128 519 256 4332 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 pipe 744 22 108 558 0 16 96720 0 tcp_inpcb 424 102 114 4457 0 30 91584 0 malloc-4096 4096 18 4 656 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 30624 0 30 85680 0 malloc-64 64 778 545 14077 0 254 84672 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-1024 1024 49 31 2526 0 16 81920 0 malloc-256 256 97 218 7355 0 62 80640 0 32 Bucket 256 164 151 7343 0 62 80640 0 sctp_chunk 152 48 472 48 0 254 79040 0 malloc-8192 8192 6 3 136 0 1 73728 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 18 0 18 0 2 73728 0 tcp_rack_pcb 896 53 28 2353 0 16 72576 0 malloc-384 384 147 33 464 0 30 69120 0 malloc-64 64 622 449 6068 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 165 90 9777 0 62 65280 0 udp_inpcb 424 6 147 329 0 30 64872 0 Files 80 368 432 35327 0 126 64000 0 malloc-512 512 30 90 1962 0 30 61440 0 sctp_stream_msg_out 112 1 539 114 0 254 60480 0 malloc-384 384 95 55 97 0 30 57600 0 ripcb 424 29 97 1196 0 30 53424 0 malloc-64 64 243 576 141312 0 254 52416 0 malloc-64 64 423 396 21147 0 254 52416 0 malloc-256 256 52 143 17092 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 50948 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_map 120 131 265 4057 0 126 47520 0 pcpu-8 8 4841 791 18514 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 8022 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 83 0 30 38160 0 da_ccb 544 0 70 7772 0 16 38080 0 PWD 32 64 1070 7926 0 254 36288 0 malloc-64 64 48 519 18373 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 34 0 254 36288 0 malloc-32 32 520 614 18913 0 254 36288 0 malloc-128 128 130 149 2435 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 21 258 309 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 38 97 8153 0 62 34560 0 malloc-256 256 51 84 549 0 62 34560 0 malloc-256 256 19 116 1160 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 3 13 17 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 144 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-1024 1024 4 28 14 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 8 24 34 0 16 32768 0 malloc-1024 1024 0 32 71 0 16 32768 0 malloc-512 512 0 64 6 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 94683 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 8 28 30 0 16 29952 0 cpuset 104 7 272 1854 0 126 29016 0 sctp_laddr 48 24 564 185 0 254 28224 0 tcp_inpcb ports 32 34 848 2222 0 254 28224 0 malloc-32 32 324 558 9972 0 254 28224 0 16 Bucket 144 69 127 641 0 62 28224 0 4 Bucket 48 7 581 224 0 254 28224 0 2 Bucket 32 59 823 1772 0 254 28224 0 AIO 208 0 133 897 0 62 27664 0 malloc-8192 8192 1 2 25 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 31 245 44 0 126 24288 0 rl_entry 40 69 537 69 0 254 24240 0 8 Bucket 80 59 241 2062 0 126 24000 0 domainset 40 0 567 1380 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 412 0 254 20160 0 udplite_inpcb ports 32 0 630 8 0 254 20160 0 udp_inpcb ports 32 3 627 46 0 254 20160 0 ertt 72 102 178 4457 0 126 20160 0 malloc-32 32 16 614 969 0 254 20160 0 malloc-32 32 34 596 2834 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1680 0 254 20160 0 malloc-32 32 14 616 216 0 254 20160 0 malloc-16 16 683 567 18835 0 254 20000 0 AIOCB 552 0 35 102 0 16 19320 0 AIOLIO 272 0 70 956 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 3 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 821829 0 254 16032 0 malloc-16 16 139 861 20352 0 254 16000 0 kenv 258 15 45 1036 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 125 625 29918 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 62 688 92 0 254 12000 0 malloc-16 16 5 745 3647 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 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 144 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 ipq 56 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 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 ripcb ports 32 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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 cryptop 280 0 0 0 0 30 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 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