panic: Bad link elm 0xfffffe00a70b4e00 prev->next != elm cpuid = 1 time = 1629791094 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5f270 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5f3d0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5f4b0 panic() at panic+0xb5/frame 0xfffffe0053b5f580 sctp_ss_fcfs_remove() at sctp_ss_fcfs_remove+0x20a/frame 0xfffffe0053b5f5d0 sctp_free_assoc() at sctp_free_assoc+0x15a5/frame 0xfffffe0053b5f710 sctp_timeout_handler() at sctp_timeout_handler+0x1a96/frame 0xfffffe0053b5f850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe0053b5fa00 softclock() at softclock+0x152/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%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 0x69387271cbc6757 rdx 0x1 rbx 0 rsp 0xfffffe0053b5f3b0 rbp 0xfffffe0053b5f3d0 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5eee8 r10 0 r11 0xbf r12 0xfffffe0053e2c1e0 r13 0xfffffe0053b5f401 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 RunQ [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 Run CPU 0 [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3974 787 787 0 R (threaded) syz-executor.3 103032 RunQ syz-executor.3 104025 RunQ syz-executor.3 3973 784 784 0 R (threaded) syz-executor.1 103060 RunQ syz-executor.1 104023 S connec 0xfffffe009e399840 syz-executor.1 104024 S uwait 0xfffffe00a7062400 syz-executor.1 2550 1 2550 65 Ss select 0xfffffe00a7225740 dhclient 2504 1 785 0 S uwait 0xfffffe00a7061200 syz-executor.2 2499 1 785 0 S umtxn 0xfffffe00a7061700 syz-executor.2 2496 1 787 0 S uwait 0xfffffe00a7062500 syz-executor.3 2494 1 785 0 S uwait 0xfffffe00a71f1d00 syz-executor.2 2492 1 784 0 S uwait 0xfffffe00a798c280 syz-executor.1 2491 1 787 0 S uwait 0xfffffe009e97f880 syz-executor.3 2490 1 785 0 S uwait 0xfffffe00a781fc00 syz-executor.2 2485 1 784 0 S uwait 0xfffffe009e97ff00 syz-executor.1 2484 1 785 0 S umtxn 0xfffffe00a7062a00 syz-executor.2 2481 1 787 0 S uwait 0xfffffe00a7061100 syz-executor.3 2480 1 784 0 S uwait 0xfffffe00a781ff00 syz-executor.1 2478 1 785 0 S uwait 0xfffffe009e465880 syz-executor.2 2475 1 785 0 S uwait 0xfffffe00a7062700 syz-executor.2 2469 1 785 0 S uwait 0xfffffe009e465980 syz-executor.2 2466 1 785 0 S uwait 0xfffffe00a781fe00 syz-executor.2 2463 1 785 0 S uwait 0xfffffe00a7062b00 syz-executor.2 2462 1 785 0 S uwait 0xfffffe00a79b9880 syz-executor.2 2177 1 2177 0 Ss select 0xfffffe00a79f0040 dhclient 2174 1 2174 0 Ss select 0xfffffe00a7927140 dhclient 2155 1 2155 65 Ss select 0xfffffe00a7225440 dhclient 1990 1 785 0 S uwait 0xfffffe00a79b9900 syz-executor.2 1988 1 785 0 S uwait 0xfffffe00a70dfd80 syz-executor.2 1823 1 1823 0 Ss select 0xfffffe00a7061ac0 dhclient 1820 1 1820 0 Ss select 0xfffffe00a79277c0 dhclient 1801 1 1801 65 Ss select 0xfffffe00a7086e40 dhclient 1637 0 0 0 DL aiordy 0xfffffe00a70cfa70 [aiod4] 1636 0 0 0 DL aiordy 0xfffffe00a70ca538 [aiod3] 1635 0 0 0 DL aiordy 0xfffffe00a70caa70 [aiod2] 1634 0 0 0 DL aiordy 0xfffffe009e9cc538 [aiod1] 1465 1 1465 0 Ss select 0xfffffe00a70df040 dhclient 1462 1 1462 0 Ss select 0xfffffe00a79e65c0 dhclient 1414 1 1414 65 Ss select 0xfffffe00a798c240 dhclient 1194 1 1194 0 Ss select 0xfffffe00a798c040 dhclient 1187 1 1187 0 Ss select 0xfffffe00a79e6ec0 dhclient 787 780 787 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100106 RunQ syz-fuzzer 100117 RunQ syz-fuzzer 100118 S uwait 0xfffffe009e465180 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffffe009e465380 syz-fuzzer 100121 S uwait 0xfffffe00584db300 syz-fuzzer 100122 S uwait 0xfffffe009e450900 syz-fuzzer 100124 S uwait 0xfffffe009e450600 syz-fuzzer 100125 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c3b20 csh 776 694 776 0 Ss select 0xfffffe009e2ee240 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e465d40 sshd 507 1 507 0 Ss select 0xfffffe009e465e40 syslogd 436 1 436 0 Ss select 0xfffffe009e2ee2c0 devd 435 1 435 65 Ss select 0xfffffe009e450f40 dhclient 350 1 350 0 Ss select 0xfffffe009e2ee0c0 dhclient 347 1 347 0 Ss select 0xfffffe005893a0c0 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058883ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84adb4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84ca4e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 RunQ [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 Run CPU 0 [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71c41 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 3968 783 783 0 Z syz-executor.0 db> show all locks Process 3973 (syz-executor.1) thread 0xfffffe00a70dae40 (103060) shared rw vm object (vm object) r = 0 (0xfffffe009e9a6000) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a78cc060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 780 (syz-fuzzer) thread 0xfffffe0058761720 (100106) exclusive sleep mutex kqueue (kqueue) r = 0 (0xfffffe0058956500) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:211 Process 780 (syz-fuzzer) thread 0xfffffe009e4c1020 (100119) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009e4e9d90) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:491 Process 12 (intr) thread 0xfffffe0053e2c1e0 (100034) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a780d1c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a780d1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838 Process 12 (intr) thread 0xfffffe0053e2ac80 (100037) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7a8e020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1590 Process 12 (intr) thread 0xfffffe0056fdaac0 (100057) exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056b70980) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2184 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sctp_stro 62 2113K 1621 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 15 1028K 4591 vfscache 3 1025K 3 pcb 351 894K 8990 inodedep 52 532K 3173 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 5919 subproc 188 379K 4079 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 3004 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 239 90K 5845 BPF 46 88K 53 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 267 51K 8001 temp 36 35K 2911 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 564 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 514 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 301 12K 7667 lltable 39 12K 133 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 dirrem 37 10K 2989 ksem 4 10K 144 in6_multi 65 9K 65 bmsafemap 2 9K 3105 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 87 8K 4027 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sctp_stri 13 7K 338 cred 26 7K 284 DEVFSP 97 7K 701 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 482 pwddesc 83 6K 3982 pf_ifnet 14 6K 53 freefile 38 5K 2969 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 57 vt 11 5K 11 pf_table 2 4K 36 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 239 4K 5995 acpisem 28 4K 28 selfd 55 4K 54773 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 698 terminal 11 3K 11 select 19 3K 58 uidinfo 3 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_map 124 2K 3140 ip6ndp 12 2K 14 Unitno 31 2K 51 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 xform 19 2K 939 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 filedesc_to_leader 17 2K 33 inpcbpolicy 33 2K 1563 freework 5 2K 3237 softdep 1 1K 1 mkdir 8 1K 5900 freeblks 4 1K 2973 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 170 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 3030 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 304 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 226 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2950 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 1127 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 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 pf_rule 1 1K 78 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 soname 5 1K 7599 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 vegas data 0 0K 8 chd data 0 0K 8 cubic data 0 0K 8 dctcp data 0 0K 8 htcp data 0 0K 5 cdg data 0 0K 40 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2816 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 21 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 tcp_do 0 0K 0 tcp_fsb 0 0K 351 mqdata 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 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 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2629 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 83 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 3 allocindir 0 0K 0 indirdep 0 0K 245 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 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 ktls_ocf 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 28 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 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 3158 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 153 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 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 28 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 121 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 iov 0 0K 17760 ioctlops 0 0K 515 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 298 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 896 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8329 977 628202 0 254 38117376 0 tcp_log 416 0 10089 338671 0 254 4197024 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8942 808 1742470 0 254 2496000 0 malloc-4096 4096 413 6 4464 0 2 1716224 0 BUF TRIE 144 184 11576 2182 0 62 1693440 0 malloc-128 128 12269 286 15320 0 126 1607040 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 RADIX NODE 144 10090 293 115684 0 62 1495152 0 UMA Slabs 0 112 10790 7 10790 0 126 1209264 0 vmem btag 56 18446 33 18446 0 254 1034824 0 ertt_txseginfo 40 2348 16943 540559 0 254 771640 0 FFS inode 1160 535 25 3509 0 8 649600 0 tcp_bbr_map 128 1074 3235 201131 0 126 551552 0 256 Bucket 2048 244 16 17880 0 8 532480 0 malloc-16384 16384 24 6 3117 0 1 491520 0 malloc-2048 2048 160 58 4101 0 8 446464 0 VM OBJECT 264 1509 126 58741 0 30 431640 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 181 28 4025 0 8 377872 0 sctp_ep 1280 164 82 4074 0 254 314880 0 VNODE 448 574 83 3550 0 30 294336 0 MAP ENTRY 96 2585 397 225572 0 126 286272 0 sctp_asoc 2288 62 63 1570 0 254 286000 0 malloc-64 64 4024 134 11855 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 197 0 1 262144 0 malloc-16 16 14024 476 15207 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 socket 944 160 68 6986 0 254 215232 0 malloc-65536 65536 1 2 5 0 1 196608 0 malloc-65536 65536 1 2 180 0 1 196608 0 mbuf_packet 256 156 579 34664 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 3 77 0 2 184320 0 malloc-32 32 5303 367 6370 0 254 181440 0 VMSPACE 2544 57 12 3952 0 4 175536 0 malloc-384 384 309 121 6009 0 30 165120 0 malloc-128 128 1184 87 26367 0 126 162688 0 malloc-256 256 83 517 7925 0 62 153600 0 FFS2 dinode 256 535 20 3509 0 62 142080 0 S VFS Cache 104 1029 336 4104 0 126 141960 0 PROC 1336 84 18 3974 0 8 136272 0 malloc-65536 65536 0 2 280 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-1024 1024 63 61 1600 0 16 126976 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-256 256 158 307 3254 0 62 119040 0 128 Bucket 1024 72 43 2502 0 16 117760 0 ksiginfo 112 87 957 1342 0 126 116928 0 malloc-384 384 51 249 3183 0 30 115200 0 filedesc0 1072 83 22 3982 0 8 112560 0 malloc-256 256 217 203 10484 0 62 107520 0 sctp_raddr 736 62 81 1892 0 254 105248 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 55 0 16 83968 0 malloc-8192 8192 7 3 39 0 1 81920 0 g_bio 408 0 200 13811 0 30 81600 0 malloc-2048 2048 8 26 1180 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 7 0 1 65536 0 malloc-32768 32768 0 2 131 0 1 65536 0 malloc-256 256 215 40 4082 0 62 65280 0 malloc-64 64 525 483 55814 0 254 64512 0 64 Bucket 512 83 29 4680 0 30 57344 0 tcpcb 1080 5 44 1116 0 254 52920 0 malloc-128 128 346 57 3581 0 126 51584 0 malloc-384 384 110 20 200 0 30 49920 0 32 Bucket 256 66 129 4238 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 7 37 1855 0 16 45056 0 pcpu-8 8 4787 845 6108 0 254 45056 0 malloc-64 64 554 139 2366 0 254 44352 0 Files 80 386 164 18689 0 126 44000 0 sctp_chunk 152 38 248 979 0 254 43472 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-64 64 187 443 4783 0 254 40320 0 malloc-128 128 70 240 7222 0 126 39680 0 tcp_rack_pcb 832 0 45 351 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 28526 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 9 7 43 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 412 92 17114 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 73 47 3838 0 62 30720 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-1024 1024 19 9 27 0 16 28672 0 PWD 32 37 845 3041 0 254 28224 0 KNOTE 160 28 147 56692 0 62 28000 0 malloc-256 256 82 23 701 0 62 26880 0 malloc-256 256 61 44 4157 0 62 26880 0 da_ccb 544 0 49 3619 0 16 26656 0 pipe 744 23 12 452 0 16 26040 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 1648 0 126 24000 0 tcp_inpcb 496 7 41 1116 0 254 23808 0 malloc-128 128 119 67 3259 0 126 23808 0 malloc-128 128 141 45 523 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 825 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 1 26 467 0 16 22464 0 malloc-32 32 49 581 676 0 254 20160 0 16 Bucket 144 71 69 497 0 62 20160 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-2048 2048 4 4 81 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 21 11 354 0 30 16384 0 sctp_stream_msg_out 112 90 54 639 0 254 16128 0 tcp_rack_map 112 0 144 692 0 126 16128 0 malloc-64 64 118 134 1987 0 254 16128 0 malloc-32 32 321 183 4321 0 254 16128 0 malloc-32 32 302 202 5958 0 254 16128 0 vtnet_tx_hdr 24 1 667 548018 0 254 16032 0 udplite_inpcb 496 17 15 46 0 254 15872 0 unpcb 256 20 40 1305 0 254 15360 0 malloc-384 384 24 16 47 0 30 15360 0 malloc-4096 4096 1 2 5 0 2 12288 0 malloc-4096 4096 1 2 3159 0 2 12288 0 malloc-2048 2048 1 5 437 0 8 12288 0 malloc-512 512 15 9 22 0 30 12288 0 sctp_laddr 48 104 148 1378 0 254 12096 0 malloc-64 64 92 97 133 0 254 12096 0 malloc-32 32 128 250 2273 0 254 12096 0 malloc-16 16 398 352 3459 0 254 12000 0 ripcb 496 5 19 115 0 254 11904 0 udp_inpcb 496 6 18 286 0 254 11904 0 malloc-128 128 79 14 141 0 126 11904 0 malloc-128 128 66 27 3508 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 110 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 237 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 214 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 75 127 77 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 23 229 332 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 1116 0 126 8064 0 malloc-64 64 14 112 979 0 254 8064 0 malloc-32 32 103 149 205 0 254 8064 0 malloc-32 32 79 173 4382 0 254 8064 0 4 Bucket 48 7 161 117 0 254 8064 0 2 Bucket 32 63 189 921 0 254 8064 0 malloc-16 16 22 478 62 0 254 8000 0 malloc-16 16 52 448 3359 0 254 8000 0 malloc-16 16 306 194 6415 0 254 8000 0 malloc-16 16 191 309 3641 0 254 8000 0 malloc-16 16 9 491 210 0 254 8000 0 malloc-16 16 18 482 25381 0 254 8000 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 51 0 30 7840 0 AIOCB 552 0 14 26 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 43 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 malloc-32 32 42 84 79 0 254 4032 0 sctp_readq 152 0 26 231 0 254 3952 0 UMA Slabs 1 176 10 12 10 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 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_ack 48 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 0 254 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 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 AIOLIO 272 0 0 0 0 30 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-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