panic: ASan: Invalid access, 2-byte read at 0xfffffe009ae0d9c4, UMAUseAfterFree(fd) cpuid = 1 time = 1625910006 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f9f90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fa0f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077fa1d0 panic() at panic+0xb5/frame 0xfffffe00077fa290 __asan_load2_noabort() at __asan_load2_noabort+0x167/frame 0xfffffe00077fa350 sctp_common_input_processing() at sctp_common_input_processing+0xc64/frame 0xfffffe00077fa560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x80e1fe1bef87ae08 rdx 0x1 rbx 0 rsp 0xfffffe00077fa0d0 rbp 0xfffffe00077fa0f0 rsi 0 rdi 0xffffffff8179b3b9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f9c28 r10 0 r11 0xbf r12 0xfffffe0053df7000 r13 0xfffffe00077fa101 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84029dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84029dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402ad40 (map 0xffffffff8402ad40) (map.pmap 0xffffffff8402ae00) (pmap 0xffffffff8402ae60) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2327 885 885 0 T (threaded) syz-executor.3 101895 s syz-executor.3 102186 RunQ syz-executor.3 2322 789 789 0 T (threaded) syz-executor.0 101920 RunQ syz-executor.0 2320 815 815 0 R (threaded) syz-executor.2 101924 RunQ syz-executor.2 102172 RunQ syz-executor.2 102174 S uwait 0xfffffe009ac88b00 syz-executor.2 102175 RunQ syz-executor.2 102176 S uwait 0xfffffe009254ee00 syz-executor.2 102177 S uwait 0xfffffe009ab32800 syz-executor.2 1999 1 1999 65 Ss select 0xfffffe009ad48a40 dhclient 1733 0 0 0 DL aiordy 0xfffffe009ad8d538 [aiod4] 1732 0 0 0 DL aiordy 0xfffffe009ad8da70 [aiod3] 1731 0 0 0 DL aiordy 0xfffffe009ac0e000 [aiod2] 1730 0 0 0 DL aiordy 0xfffffe009ac50a70 [aiod1] 1702 1 1702 0 Ss select 0xfffffe009ac88bc0 dhclient 1699 1 1699 0 Ss select 0xfffffe009ad489c0 dhclient 1680 1 1680 65 Ss select 0xfffffe009ad48ac0 dhclient 1615 1 790 0 S uwait 0xfffffe009ab32f00 syz-executor.1 1607 1 790 0 S uwait 0xfffffe00925efa80 syz-executor.1 1599 1 790 0 S uwait 0xfffffe0092576480 syz-executor.1 1592 1 790 0 S uwait 0xfffffe00925ef880 syz-executor.1 1591 1 790 0 S uwait 0xfffffe009ab32900 syz-executor.1 1455 1 1455 0 Ss select 0xfffffe00925766c0 dhclient 1452 1 1452 0 Ss select 0xfffffe009ab32d40 dhclient 1433 1 1433 65 Ss select 0xfffffe009254e2c0 dhclient 1391 1 789 0 S uwait 0xfffffe0091ee5c80 syz-executor.0 1381 1 789 0 S uwait 0xfffffe0091f8f000 syz-executor.0 1379 1 790 0 S uwait 0xfffffe00996d4880 syz-executor.1 1377 1 815 0 S uwait 0xfffffe0091f8f100 syz-executor.2 1371 1 790 0 S uwait 0xfffffe0092576400 syz-executor.1 1366 1 790 0 S uwait 0xfffffe00925ef780 syz-executor.1 1365 1 815 0 S uwait 0xfffffe0091ee5500 syz-executor.2 1364 1 885 0 S uwait 0xfffffe00996d4e80 syz-executor.3 1360 1 815 0 S uwait 0xfffffe00996d4a80 syz-executor.2 1359 1 789 0 S uwait 0xfffffe009254ec00 syz-executor.0 1358 1 790 0 S uwait 0xfffffe009254e600 syz-executor.1 1357 1 885 0 S uwait 0xfffffe0092047700 syz-executor.3 1352 1 790 0 S uwait 0xfffffe0091f8f280 syz-executor.1 1350 1 885 0 S uwait 0xfffffe00925ef680 syz-executor.3 1348 1 790 0 S uwait 0xfffffe00925ef580 syz-executor.1 1347 1 885 0 S uwait 0xfffffe0091ee5900 syz-executor.3 1344 1 885 0 S uwait 0xfffffe00996d4c80 syz-executor.3 1339 1 885 0 S uwait 0xfffffe00925ef980 syz-executor.3 1335 1 885 0 S uwait 0xfffffe009254eb00 syz-executor.3 1334 1 885 0 S uwait 0xfffffe00587d4280 syz-executor.3 1257 1 1257 0 Ss select 0xfffffe009254e0c0 dhclient 1254 1 1254 0 Ss select 0xfffffe0092576f40 dhclient 1235 1 1235 65 Ss select 0xfffffe00920470c0 dhclient 1004 1 1004 0 Ss select 0xfffffe0091f8f240 dhclient 1001 1 1001 0 Ss select 0xfffffe0091f8f3c0 dhclient 932 1 815 0 S uwait 0xfffffe0092047b00 syz-executor.2 931 1 815 0 S uwait 0xfffffe009254e400 syz-executor.2 885 780 885 0 Rs syz-executor.3 815 780 815 0 Rs syz-executor.2 790 780 790 0 Ss piperd 0xfffffe009253e5d0 syz-executor.1 789 780 789 0 Ss wait 0xfffffe0091f9fa70 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100097 S uwait 0xfffffe00587d4d80 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe0092047e00 syz-fuzzer 100122 S uwait 0xfffffe0092047f00 syz-fuzzer 100123 S uwait 0xfffffe008fa9f080 syz-fuzzer 100124 S uwait 0xfffffe0091ee5700 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe0092047600 syz-fuzzer 100132 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0091f9f5e8 csh 776 694 776 0 Ss select 0xfffffe0092047440 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe0091f8ff40 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe008fa9f5c0 devd 435 1 435 65 Ss select 0xfffffe0091ee5140 dhclient 350 1 350 0 Ss select 0xfffffe008fa9f540 dhclient 347 1 347 0 Ss select 0xfffffe0091ee5c40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ab3000 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100083 RunQ [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100094 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100081 RunQ [dom0] 100085 D launds 0xffffffff841a57c4 [laundry: dom0] 100086 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849c3460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 RunQ [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2320 (syz-executor.2) thread 0xfffffe009ac5a560 (102172) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009abcf230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1157 Process 16 (pf purge) thread 0xfffffe00573d2e40 (100072) shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff84180000) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1532 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff84cce640) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1528 Process 12 (intr) thread 0xfffffe0053df7000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ae23c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) exclusive sleep mutex ip6qb (ip6qb) r = 0 (0xfffffe00081c43f8) locked @ /syzkaller/managers/main/kernel/sys/netinet6/frag6.c:898 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff84180040) locked @ /syzkaller/managers/main/kernel/sys/netinet6/frag6.c:894 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 8 1026K 4406 vfscache 3 1025K 3 pcb 346 889K 3935 filedesc 68 538K 2657 inodedep 14 517K 1459 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 413K 2439 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 1337 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3469 sctp_atcl 208 78K 2585 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 280 53K 4518 umtx 418 53K 418 sctp_stro 49 49K 752 temp 36 35K 2444 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 608 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 83 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 261 11K 3384 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 4 10K 34 in6_multi 65 9K 65 bmsafemap 2 9K 1419 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 2336 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 DEVFSP 120 8K 235 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 261 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 472 pwddesc 92 6K 2310 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 67 UMA 270 5K 270 session 35 5K 52 vt 11 5K 11 pf_table 2 4K 48 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 50901 lockf 32 4K 60 hhook 15 4K 17 sctp_athm 208 4K 2612 fpukern_ctx 3 3K 3 proc-args 52 3K 683 terminal 11 3K 11 xform 42 3K 299 select 19 3K 113 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_map 98 2K 1504 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 filedesc_to_leader 20 2K 39 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 76 softdep 1 1K 1 dirrem 4 1K 1342 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 inpcbpolicy 25 1K 957 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 iov 2 1K 16987 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 1383 crypto 4 1K 90 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1309 mkdir 4 1K 2618 indirdep 2 1K 280 pfil 4 1K 4 cdev 2 1K 2 osd 13 1K 413 chacha20random 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 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 61 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 nexusdev 7 1K 7 soname 4 1K 5370 filecaps 5 1K 116 sctp_vrf 1 1K 1 freework 1 1K 1467 vnet 1 1K 1 entropy 2 1K 44 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 chd data 0 0K 4 tcp_do 0 0K 0 tcp_fsb 0 0K 127 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 8 dctcp data 0 0K 16 cubic data 0 0K 8 vegas data 0 0K 10 sctp_mcore 0 0K 0 sctp_socko 0 0K 1246 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 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 11 cdg data 0 0K 4 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 1048 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 37 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 freefile 0 0K 1312 freeblks 0 0K 1316 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 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 30 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 2 ip_moptions 0 0K 2 in_mfilter 0 0K 8 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 1 twsbuf 0 0K 0 statfs 0 0K 1519 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 17 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 50 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 4646 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 116 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 366 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 826 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 8320 1568 1398436 0 254 40501248 0 mbuf 256 8864 3796 2343808 0 254 3240960 0 RADIX NODE 144 16131 1308 108275 0 62 2511216 0 tcp_log 416 0 5247 18121 0 254 2182752 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 359 11401 2921 0 62 1693440 0 malloc-384 384 4248 12 4285 0 30 1635840 0 malloc-128 128 11319 27 11497 0 126 1452288 0 malloc-4096 4096 327 4 551 0 2 1355776 0 UMA Slabs 0 112 11261 4 11261 0 126 1261680 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 ertt_txseginfo 40 20636 6331 172680 0 254 1078680 0 vmem btag 56 18328 79 18328 0 254 1030792 0 FFS inode 1160 545 29 1858 0 8 665840 0 malloc-16384 16384 34 5 1327 0 1 638976 0 tcp_bbr_map 128 1508 3452 63083 0 126 634880 0 malloc-4096 4096 116 6 2885 0 2 499712 0 VM OBJECT 264 1650 75 35644 0 30 455400 0 256 Bucket 2048 192 16 18202 0 8 425984 0 THREAD 1808 186 23 2187 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 158 10 1774 0 8 344064 0 MAP ENTRY 96 3103 341 128051 0 126 330624 0 VNODE 448 584 73 1899 0 30 294336 0 malloc-64 64 4195 404 55405 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 121 869 8881 0 62 253440 0 malloc-16 16 14129 371 16534 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 sctp_ep 1280 157 14 1770 0 254 218880 0 socket 944 160 52 4048 0 254 200128 0 VMSPACE 2544 66 12 2304 0 4 198432 0 malloc-32768 32768 0 6 240 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5606 0 254 177408 0 sctp_asoc 2288 49 26 752 0 254 171600 0 malloc-128 128 1265 68 30408 0 126 170624 0 malloc-128 128 1194 46 5066 0 126 158720 0 mbuf_packet 256 55 545 5526 0 254 153600 0 PROC 1336 92 16 2329 0 8 144288 0 FFS2 dinode 256 545 10 1857 0 62 142080 0 S VFS Cache 104 1028 298 2400 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 318 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 3 0 1 131072 0 clpbuf 2624 0 48 312 0 16 125952 0 filedesc0 1072 92 20 2310 0 8 120064 0 malloc-256 256 199 266 5055 0 62 119040 0 128 Bucket 1024 77 38 1391 0 16 117760 0 ksiginfo 112 90 954 2597 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 malloc-2048 2048 7 45 4657 0 8 106496 0 malloc-2048 2048 4 46 511 0 8 102400 0 malloc-32768 32768 0 3 130 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 208 12 2601 0 30 84480 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-384 384 13 197 1465 0 30 80640 0 malloc-128 128 303 317 1770 0 126 79360 0 malloc-8192 8192 5 4 135 0 1 73728 0 malloc-65536 65536 0 1 13 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 57 7 1286 0 16 65536 0 g_bio 408 0 160 13238 0 30 65280 0 malloc-256 256 206 19 2119 0 62 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 64 Bucket 512 82 22 4598 0 30 53248 0 malloc-256 256 153 42 248 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 sctp_raddr 736 48 18 836 0 254 48576 0 32 Bucket 256 60 120 8637 0 62 46080 0 tcpcb 1080 9 33 402 0 254 45360 0 malloc-64 64 605 88 19921 0 254 44352 0 Files 80 445 105 12798 0 126 44000 0 tcp_inpcb 496 12 76 402 0 254 43648 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4753 367 6249 0 254 40960 0 malloc-384 384 79 21 231 0 30 38400 0 malloc-256 256 114 36 1117 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20671 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 pipe 744 28 17 428 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 22 186 753 0 254 31616 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 4 32 172 0 16 29952 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1457 0 16 28672 0 KNOTE 160 28 147 113600 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1523 0 2 24576 0 malloc-64 64 291 87 4830 0 254 24192 0 malloc-64 64 114 264 1918 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 1679 0 126 24000 0 malloc-128 128 11 175 316 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-2048 2048 4 6 50 0 8 20480 0 malloc-2048 2048 6 4 203 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 45 585 1407 0 254 20160 0 malloc-32 32 329 301 7246 0 254 20160 0 udplite_inpcb 496 0 40 292 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-256 256 43 32 377 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 179 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 tcp_rack_map 112 0 144 367 0 126 16128 0 malloc-32 32 234 270 3127 0 254 16128 0 vtnet_tx_hdr 24 6 662 797366 0 254 16032 0 udp_inpcb 496 6 26 232 0 254 15872 0 malloc-128 128 89 35 1429 0 126 15872 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 29 31 1455 0 62 15360 0 malloc-256 256 34 26 1110 0 62 15360 0 tcp_rack_pcb 832 0 18 127 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 200 0 30 12288 0 malloc-64 64 127 62 242 0 254 12096 0 malloc-64 64 158 31 171 0 254 12096 0 malloc-32 32 160 218 275 0 254 12096 0 16 Bucket 144 50 34 466 0 62 12096 0 malloc-16 16 346 404 595 0 254 12000 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1282 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 38 0 16 8192 0 malloc-512 512 3 13 91 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 2 14 77 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 2 90 8 0 254 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 61 141 61 0 254 8080 0 sctp_stream_msg_out 112 41 31 78 0 254 8064 0 sctp_laddr 48 26 142 678 0 254 8064 0 udpcb 32 6 246 524 0 254 8064 0 ertt 72 9 103 402 0 126 8064 0 malloc-64 64 12 114 101 0 254 8064 0 malloc-32 32 138 114 189 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 829 0 254 8064 0 4 Bucket 48 7 161 87 0 254 8064 0 2 Bucket 32 55 197 784 0 254 8064 0 malloc-16 16 11 489 409 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 26617 0 254 8000 0 malloc-16 16 216 284 2715 0 254 8000 0 ripcb 496 7 9 31 0 254 7936 0 malloc-128 128 25 37 125 0 126 7936 0 malloc-128 128 11 51 171 0 126 7936 0 sctp_readq 152 0 52 38 0 254 7904 0 AIO 208 0 38 6 0 62 7904 0 cryptop 280 0 28 16 0 30 7840 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 3 17 4 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 16 234 19 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 12 0 16 3864 0 AIOLIO 272 0 14 4 0 30 3808 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 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0