panic: size_on_all_streams = 2815 smaller than control length 4267 cpuid = 1 time = 47 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053faebf0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053faed50 vpanic() at vpanic+0x26a/frame 0xfffffe0053faef10 panic() at panic+0xb5/frame 0xfffffe0053faefe0 sctp_deliver_reasm_check() at sctp_deliver_reasm_check+0x26a9/frame 0xfffffe0053faf110 sctp_process_data() at sctp_process_data+0x3229/frame 0xfffffe0053faf800 sctp_common_input_processing() at sctp_common_input_processing+0x1681/frame 0xfffffe0053fafa20 sctp_input_with_port() at sctp_input_with_port+0x5ab/frame 0xfffffe0053fafbb0 sctp_input() at sctp_input+0x31/frame 0xfffffe0053fafbd0 ip_input() at ip_input+0xaee/frame 0xfffffe0053fafcf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fafd90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fafef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053faff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053faff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x21912e7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82707560 .str.27 rsp 0xfffffe0053faed30 rbp 0xfffffe0053faed50 rsi 0 rdi 0xffffffff815e52b9 printf+0x149 r8 0 r9 0xffffffff r10 0x3 r11 0x2 r12 0xfffffe00542ba740 r13 0xfffffffffffffffd r14 0xffffffff82707560 .str.27 r15 0 rip 0xffffffff815d1dae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21912e7(%rip) db> show proc Process 12 (intr) at 0xfffffe00541f6580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ed7e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836ed7e0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836ee780 (map 0xffffffff836ee780) (map.pmap 0xffffffff836ee840) (pmap 0xffffffff836ee8b0) threads: 22 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 1 [swi1: netisr 0] 100032 Run CPU 0 [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3496 772 772 0 R (threaded) syz-executor.2 102501 RunQ syz-executor.2 103125 RunQ syz-executor.2 3495 1 772 0 S uwait 0xfffffe0057aad400 syz-executor.2 3489 771 771 0 S (threaded) syz-executor.1 103115 S nanslp 0xffffffff83744481 syz-executor.1 103118 S connec 0xfffffe0058ba985a syz-executor.1 103119 S uwait 0xfffffe0057ab0880 syz-executor.1 3488 1 771 0 S uwait 0xfffffe005754a000 syz-executor.1 3481 1 771 0 S uwait 0xfffffe0057aad500 syz-executor.1 3476 773 773 0 R (threaded) syz-executor.3 102194 RunQ syz-executor.3 103105 S select 0xfffffe00589f7f40 syz-executor.3 103110 S uwait 0xfffffe0057aad700 syz-executor.3 3473 1 773 0 S uwait 0xfffffe0058be0980 syz-executor.3 3466 1 771 0 S uwait 0xfffffe0057aadf00 syz-executor.1 3459 1 771 0 S uwait 0xfffffe0058be0000 syz-executor.1 3452 1 772 0 S uwait 0xfffffe0057ab0b80 syz-executor.2 3445 1 773 0 S uwait 0xfffffe005754be80 syz-executor.3 3438 1 773 0 S uwait 0xfffffe0058be0400 syz-executor.3 3431 1 773 0 S uwait 0xfffffe0058be0300 syz-executor.3 3424 1 772 0 S uwait 0xfffffe0057aae380 syz-executor.2 3405 1 773 0 S uwait 0xfffffe0058be2180 syz-executor.3 3058 1 773 0 S uwait 0xfffffe0057ab0e80 syz-executor.3 3056 1 773 0 S uwait 0xfffffe0057aae180 syz-executor.3 3032 3031 773 0 S uwait 0xfffffe0057aada00 syz-executor.3 3031 1 773 0 SV uwait 0xfffffe0058be0c80 syz-executor.3 3024 1 771 0 S uwait 0xfffffe0058be0b80 syz-executor.1 3023 1 771 0 S uwait 0xfffffe0057aad800 syz-executor.1 2501 1 772 0 S uwait 0xfffffe0057aad200 syz-executor.2 2500 1 772 0 S uwait 0xfffffe0057aad300 syz-executor.2 2462 1 772 0 S uwait 0xfffffe0074848980 syz-executor.2 2461 1 772 0 S uwait 0xfffffe0057ab0c80 syz-executor.2 2434 1 2433 0 S uwait 0xfffffe0057aaea80 syz-executor.3 2431 2428 2428 0 D tun_con 0xfffffe00589be3a8 ifconfig 2428 768 2428 0 Ss wait 0xfffffe00571b8040 syz-executor.0 2413 1 2411 0 S uwait 0xfffffe0058be0a80 syz-executor.3 2347 1 770 0 S uwait 0xfffffe0057aae480 syz-executor.0 2346 1 770 0 S uwait 0xfffffe0057aad900 syz-executor.0 2343 1 770 0 SV sigwait 0xfffffe007436fb90 syz-executor.0 2225 1 770 0 S uwait 0xfffffe0058be0780 syz-executor.0 2218 1 770 0 S umtxn 0xfffffe005754a100 syz-executor.0 1908 1 1907 0 S uwait 0xfffffe0057aae580 syz-executor.2 1901 1 1900 0 S uwait 0xfffffe0058be0500 syz-executor.3 1825 1 771 0 S uwait 0xfffffe0057aaf400 syz-executor.1 1397 1389 1397 0 Ss select 0xfffffe00589f70c0 dhclient 1392 1 1392 0 Ss select 0xfffffe006d221ec0 dhclient 1389 1382 424 65 S select 0xfffffe00589f5ac0 dhclient 1382 424 424 0 S wait 0xfffffe006d2835c0 sh 1333 0 0 0 DL (threaded) [KTLS] 100347 D - 0xfffffe007424f400 [thr_0] 100683 D - 0xfffffe007424f480 [thr_1] 100684 D - 0xffffffff83855b08 [reclaim_0] 1317 1 771 0 S uwait 0xfffffe0057aade00 syz-executor.1 1311 1 772 0 S uwait 0xfffffe0058be1300 syz-executor.2 968 0 0 0 DL aiordy 0xfffffe006d6afae0 [aiod4] 966 0 0 0 DL aiordy 0xfffffe006d6aeac0 [aiod3] 965 0 0 0 DL aiordy 0xfffffe006d6af020 [aiod2] 964 0 0 0 DL aiordy 0xfffffe006d6b0040 [aiod1] 913 1 770 0 S uwait 0xfffffe0057aae880 syz-executor.0 905 1 773 0 S uwait 0xfffffe0057aae780 syz-executor.3 900 1 899 0 S uwait 0xfffffe0057aaeb80 syz-executor.3 866 1 859 0 S uwait 0xfffffe0058be2080 syz-executor.2 773 768 773 0 Ss nanslp 0xffffffff83744481 syz-executor.3 772 768 772 0 Rs syz-executor.2 771 768 771 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100086 S uwait 0xfffffe0057549e80 syz-fuzzer 100112 S uwait 0xfffffe0058be2d80 syz-fuzzer 100113 S wait 0xfffffe00541f85c0 syz-fuzzer 100114 S kqread 0xfffffe00589e8d00 syz-fuzzer 100115 S uwait 0xfffffe0058be1c00 syz-fuzzer 100116 S uwait 0xfffffe0058be1d00 syz-fuzzer 100117 S uwait 0xfffffe0058be1e00 syz-fuzzer 100118 S uwait 0xfffffe0058be1f00 syz-fuzzer 100122 S wait 0xfffffe00541f85c0 syz-fuzzer 100123 S wait 0xfffffe00541f85c0 syz-fuzzer 100125 S uwait 0xfffffe0057aaf500 syz-fuzzer 100137 S uwait 0xfffffe0057aaec80 syz-fuzzer 100294 S wait 0xfffffe00541f85c0 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a7dc0b0 csh 764 682 764 0 Ss select 0xfffffe006d223740 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00576a70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f88b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543410b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543418b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00576a78b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 686 1 686 0 Ss nanslp 0xffffffff83744480 cron 682 1 682 0 Ss select 0xfffffe006d223a40 sshd 495 1 495 0 Rs syslogd 424 1 424 0 Ss wait 0xfffffe0057be1ac0 devd 423 1 423 65 Ss select 0xfffffe00588d8540 dhclient 338 1 338 0 Ss select 0xfffffe0058760dc0 dhclient 335 1 335 0 Ss select 0xfffffe00589f79c0 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a609ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cf60 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84083ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844b25c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 1 [swi1: netisr 0] 100032 Run CPU 0 [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c7a0 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 2431 (ifconfig) thread 0xfffffe0074830740 (101728) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 Process 495 (syslogd) thread 0xfffffe0058b90000 (100094) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e18ab8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006d1e9e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3581 Process 12 (intr) thread 0xfffffe00542ba740 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00740d8a50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2135 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 394 5436K 513 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 35078 2067K 35149 vtbuf 24 1968K 46 kobj 326 1304K 488 pcb 468 1168K 8887 newblk 23 1030K 5112 vfscache 3 1025K 3 filedesc 94 746K 5232 inodedep 65 536K 2823 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 203 410K 3608 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 sctp_stro 190 187K 1346 filemon 23 184K 140 acpica 1674 184K 60830 sctp_atcl 413 155K 5763 tidhash 3 141K 3 pagedep 28 135K 2613 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 514 65K 514 ddb_capture 1 64K 1 kdtrace 277 52K 6630 umtx 400 50K 400 temp 33 37K 2236 BPF 22 36K 53 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 sctp_atky 603 25K 7415 sctp_timw 82 21K 82 DEVFS_RULE 56 20K 56 ifaddr 67 19K 73 LRO 18 19K 18 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 724 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 434 ithread 97 16K 97 lltable 49 16K 85 bus-sc 34 15K 1687 eventhandler 162 14K 162 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 182 dirrem 46 12K 2746 kenv 95 12K 95 GEOM 61 11K 481 ksem 13 11K 51 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 kqueue 101 9K 3536 bmsafemap 2 9K 2831 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 10 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 69 sctp_athm 413 7K 5821 DEVFSP 99 7K 483 sglist 6 7K 6 cred 24 6K 260 CAM DEV 3 6K 510 sctp_map 380 6K 2698 pwddesc 92 6K 3566 plimit 22 6K 369 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 freefile 37 5K 2709 UMA 269 5K 269 pf_ifnet 10 5K 26 vt 11 5K 11 kcovinfo 65 5K 65 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 54 evdev 4 4K 4 acpisem 28 4K 28 proc-args 115 4K 4627 CC Mem 12 3K 874 terminal 11 3K 11 newdirblk 19 3K 2600 lockf 22 3K 36 clone 9 3K 9 uidinfo 3 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 49 sctp_ifa 13 2K 14 selfd 26 2K 46074 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 12 toponodes 6 2K 6 diradd 11 2K 2778 select 11 2K 106 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tcp_pcm_rack 4 1K 362 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1286 freework 4 1K 3280 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 5200 freeblks 3 1K 2679 netlink 3 1K 66 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 107 encap_export_host 12 1K 12 osd 17 1K 876 sctp_stri 1 1K 116 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 4 ktls 1 1K 7 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 472 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 filedesc_to_leader 3 1K 6 soname 5 1K 8071 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 16565 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3338 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 6 pf_rule 0 0K 10 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 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 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1155 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 7 allocindir 0 0K 0 indirdep 0 0K 1058 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 2 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 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 65 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 in_mfilter 0 0K 4 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 20 fadvise 0 0K 1 VN POLL 0 0K 0 statfs 0 0K 207 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 1 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 337 eventfd 0 0K 4 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 289 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 661 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 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 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 57 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 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 8324 1074 48470 0 254 38494208 0 mbuf 256 8973 3990 178165 0 254 3318528 0 tcp_log 416 0 5337 16077 0 254 2220192 0 malloc-384 384 4186 734 6945 0 30 1889280 0 BUF TRIE 144 241 11575 2164 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11558 315 19641 0 126 1519744 0 malloc-4096 4096 328 4 499 0 2 1359872 0 UMA Slabs 0 112 11167 23 11167 0 126 1253280 0 sctp_asoc 2256 190 320 1346 0 254 1150560 0 RADIX NODE 144 7347 180 82448 0 62 1083888 0 vmem btag 56 18003 108 18003 0 254 1014216 0 sctp_ep 1176 222 548 4359 0 254 905520 0 malloc-16384 16384 47 1 2614 0 1 786432 0 socket 960 79 685 6998 0 254 733440 0 malloc-65536 65536 11 0 14 0 1 720896 0 FFS inode 1168 555 26 3268 0 8 678608 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-2048 2048 230 18 4383 0 8 507904 0 256 Bucket 2048 214 10 1487 0 8 458752 0 VM OBJECT 264 1520 40 45423 0 30 411840 0 malloc-4096 4096 99 1 3507 0 2 409600 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 195 322 1515 0 254 380512 0 THREAD 1824 184 16 3125 0 8 364800 0 VNODE 448 595 98 3310 0 30 310464 0 malloc-256 256 223 962 6058 0 62 303360 0 malloc-64 64 3940 155 53416 0 254 262080 0 MAP ENTRY 96 2311 209 127486 0 126 241920 0 malloc-16 16 14487 513 15404 0 254 240000 0 malloc-256 256 153 777 6798 0 62 238080 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-1024 1024 191 17 1558 0 16 212992 0 malloc-8192 8192 24 1 141 0 1 204800 0 malloc-32768 32768 0 6 994 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 142 620 24760 0 254 195072 0 malloc-128 128 1178 341 28783 0 126 194432 0 sctp_chunk 152 185 1089 2428 0 254 193648 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 186 39 3812 0 16 187200 0 malloc-32 32 5319 351 5368 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-384 384 414 36 5764 0 30 172800 0 malloc-1024 1024 134 26 151 0 16 163840 0 malloc-128 128 1150 121 5429 0 126 162688 0 FFS2 dinode 256 555 75 3267 0 62 161280 0 PROC 1376 91 19 3503 0 8 151360 0 tcp_bbr_map 128 0 1147 8203 0 126 146816 0 S VFS Cache 104 1024 380 4054 0 126 146016 0 tcp_inpcb 1312 12 93 863 0 8 137760 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 111 0 1 131072 0 malloc-128 128 87 936 5503 0 126 130944 0 unpcb 256 13 497 1314 0 254 130560 0 malloc-256 256 363 147 4372 0 62 130560 0 ertt_txseginfo 40 0 3131 58150 0 254 125240 0 ksiginfo 112 88 956 831 0 126 116928 0 filedesc0 1072 92 13 3566 0 8 112560 0 malloc-256 256 284 151 10615 0 62 111360 0 malloc-4096 4096 22 4 44 0 2 106496 0 128 Bucket 1024 71 28 402 0 16 101376 0 malloc-32768 32768 2 1 14 0 1 98304 0 malloc-2048 2048 5 43 1228 0 8 98304 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 101 67 3306 0 30 86016 0 g_bio 408 0 210 19459 0 30 85680 0 sctp_readq 152 1 519 56 0 254 79040 0 malloc-384 384 164 16 165 0 30 69120 0 malloc-64 64 553 518 807 0 254 68544 0 malloc-64 64 727 344 3462 0 254 68544 0 malloc-128 128 373 154 860 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 32 Bucket 256 103 152 4181 0 62 65280 0 sctp_stream_msg_out 112 31 509 366 0 254 60480 0 VMSPACE 616 70 26 3473 0 16 59136 0 malloc-4096 4096 9 5 22 0 2 57344 0 Files 80 285 365 18322 0 126 52000 0 malloc-256 256 34 161 4323 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 26640 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 6 6 1125 0 2 49152 0 malloc-2048 2048 11 13 17 0 8 49152 0 malloc-1024 1024 7 41 1817 0 16 49152 0 pcpu-8 8 4764 868 5196 0 254 45056 0 tcp_bbr_pcb 832 0 54 184 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 104 0 1 40960 0 pipe 728 25 30 562 0 16 40040 0 udp_inpcb 424 9 81 218 0 30 38160 0 da_ccb 544 0 70 4999 0 16 38080 0 tcp_rack_pcb 1216 4 26 362 0 8 36480 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 137 430 3991 0 254 36288 0 malloc-64 64 7 560 14979 0 254 36288 0 malloc-64 64 128 439 4243 0 254 36288 0 malloc-64 64 224 343 270 0 254 36288 0 malloc-64 64 273 294 669 0 254 36288 0 malloc-32 32 532 602 12697 0 254 36288 0 16 Bucket 144 69 183 505 0 62 36288 0 tcp_rack_map 128 10 269 518 0 126 35712 0 malloc-128 128 27 252 189 0 126 35712 0 malloc-128 128 29 250 197 0 126 35712 0 malloc-128 128 112 167 124 0 126 35712 0 ripcb 392 3 87 180 0 30 35280 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 65 0 30 34560 0 malloc-256 256 45 90 235 0 62 34560 0 malloc-256 256 20 115 432 0 62 34560 0 malloc-256 256 7 128 66 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 12 4 237 0 8 32768 0 malloc-2048 2048 3 13 81 0 8 32768 0 malloc-2048 2048 3 13 6 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 25 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 11 21 15 0 16 32768 0 malloc-512 512 5 59 53 0 30 32768 0 malloc-512 512 6 58 22 0 30 32768 0 malloc-512 512 0 64 138 0 30 32768 0 malloc-512 512 11 53 177 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 PWD 40 50 758 2651 0 254 32320 0 KNOTE 160 32 168 33768 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 32 232 58 0 126 31680 0 clpbuf 2624 0 12 41 0 4 31488 0 sctp_laddr 48 242 346 535 0 254 28224 0 malloc-32 32 276 606 1341 0 254 28224 0 4 Bucket 48 5 583 9 0 254 28224 0 2 Bucket 32 70 812 969 0 254 28224 0 AIO 208 0 133 6 0 62 27664 0 udplite_inpcb 424 3 60 25 0 30 26712 0 cpuset 200 40 88 45 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 21 0 1 24576 0 malloc-4096 4096 2 4 6 0 2 24576 0 rl_entry 40 88 518 104 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 62 238 937 0 126 24000 0 malloc-384 384 14 46 77 0 30 23040 0 malloc-384 384 36 24 72 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 tfo_ccache_entries 80 4 252 4 0 126 20480 0 udp_inpcb ports 32 3 627 39 0 254 20160 0 tcp_inpcb ports 32 8 622 363 0 254 20160 0 ertt 72 12 268 863 0 126 20160 0 malloc-32 32 113 517 162 0 254 20160 0 malloc-32 32 27 603 206 0 254 20160 0 malloc-32 32 157 473 3041 0 254 20160 0 malloc-32 32 53 577 225 0 254 20160 0 malloc-32 32 57 573 1316 0 254 20160 0 malloc-16 16 761 489 37912 0 254 20000 0 cryptop 280 0 70 25 0 30 19600 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 0 60 7 0 30 19200 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 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 4 28 8 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 58385 0 254 16032 0 malloc-16 16 578 422 8629 0 254 16000 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 1 314 37 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 9 741 119 0 254 12000 0 malloc-16 16 15 735 1013 0 254 12000 0 malloc-16 16 85 665 2617 0 254 12000 0 malloc-16 16 38 712 167 0 254 12000 0 malloc-16 16 14 736 21 0 254 12000 0 AIOCB 552 0 21 7 0 16 11592 0 malloc-384 384 2 28 2 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 4 0 0 pf table entry counters 64 0 0 0 0 254 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 360 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 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 232 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 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-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-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0