panic: ASan: Invalid access, 2-byte read at 0xfffffe00a75f1ca4, UMAUseAfterFree(fd) cpuid = 1 time = 1628629253 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5ef90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5f0f0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5f1d0 panic() at panic+0xb5/frame 0xfffffe0053b5f290 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe0053b5f350 sctp_common_input_processing() at sctp_common_input_processing+0xc64/frame 0xfffffe0053b5f560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b5f730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b5f750 ip6_input() at ip6_input+0x2531/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/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 $0,0x28eb9fa(%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 0x7733f72e0aa93bc8 rdx 0x1 rbx 0 rsp 0xfffffe0053b5f0d0 rbp 0xfffffe0053b5f0f0 rsi 0 rdi 0xffffffff817abf19 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5ec08 r10 0 r11 0xbf r12 0xfffffe0053e231e0 r13 0xfffffe0053b5f101 r14 0xffffffff82c623a0 .str.18 r15 0xffffffff82c623a0 .str.18 rip 0xffffffff8179f93b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb9fa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deea70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402c6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402c6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402d640 (map 0xffffffff8402d640) (map.pmap 0xffffffff8402d700) (pmap 0xffffffff8402d760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [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 I [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 5950 784 784 0 T (threaded) syz-executor.1 107384 s syz-executor.1 107546 RunQ syz-executor.1 5948 787 787 0 T (threaded) syz-executor.3 107332 s syz-executor.3 107540 RunQ syz-executor.3 107542 RunQ syz-executor.3 107544 RunQ syz-executor.3 5947 785 785 0 RE syz-executor.2 4918 0 0 0 DL aiordy 0xfffffe00a770b000 [aiod4] 4917 0 0 0 DL aiordy 0xfffffe00a75d7000 [aiod3] 4916 0 0 0 DL aiordy 0xfffffe00a75fb000 [aiod2] 4915 0 0 0 DL aiordy 0xfffffe00a7196538 [aiod1] 3548 1 784 0 S uwait 0xfffffe00a5a94400 syz-executor.1 3544 1 784 0 S uwait 0xfffffe00a7328180 syz-executor.1 3542 1 784 0 S uwait 0xfffffe009e9e0d80 syz-executor.1 3534 1 784 0 S uwait 0xfffffe00a755a780 syz-executor.1 3533 1 784 0 S uwait 0xfffffe0058841280 syz-executor.1 3339 1 783 0 S uwait 0xfffffe00a5a26880 syz-executor.0 3328 1 783 0 S uwait 0xfffffe00a7328f00 syz-executor.0 3320 1 783 0 S uwait 0xfffffe00a7328a00 syz-executor.0 3317 1 784 0 S uwait 0xfffffe00a5a94b80 syz-executor.1 3315 1 784 0 S uwait 0xfffffe00a5a26e80 syz-executor.1 3313 1 784 0 S uwait 0xfffffe00a5a94f00 syz-executor.1 3303 1 783 0 S uwait 0xfffffe00a5a26c80 syz-executor.0 3299 1 783 0 S uwait 0xfffffe009bf0f980 syz-executor.0 2896 1 785 0 S uwait 0xfffffe00a7328d00 syz-executor.2 2894 1 785 0 S uwait 0xfffffe00a5a26780 syz-executor.2 2892 1 785 0 S uwait 0xfffffe00a7328c00 syz-executor.2 2889 1 785 0 S uwait 0xfffffe009e496d00 syz-executor.2 2883 1 785 0 S uwait 0xfffffe0056ff8000 syz-executor.2 2882 1 785 0 S uwait 0xfffffe009e9e0100 syz-executor.2 2877 1 785 0 S uwait 0xfffffe009e9e0b80 syz-executor.2 2876 1 785 0 S uwait 0xfffffe00a5a26b80 syz-executor.2 2874 1 785 0 S uwait 0xfffffe009e9e0680 syz-executor.2 2872 1 785 0 S uwait 0xfffffe009bf0fa80 syz-executor.2 2802 1 787 0 S uwait 0xfffffe009e496100 syz-executor.3 2801 1 787 0 S umtxn 0xfffffe009e9e0000 syz-executor.3 2800 1 787 0 S uwait 0xfffffe00a5a26080 syz-executor.3 2172 1 2172 65 Ss select 0xfffffe00a7198cc0 dhclient 1938 1 1938 0 Ss select 0xfffffe00a7198ec0 dhclient 1935 1 1935 0 Ss select 0xfffffe00a7198d40 dhclient 1916 1 1916 65 Ss select 0xfffffe00a5a940c0 dhclient 1709 1 1709 0 Ss select 0xfffffe00a5a94140 dhclient 1706 1 1706 0 Ss select 0xfffffe0058841440 dhclient 1679 1 1679 65 Ss select 0xfffffe009e9e03c0 dhclient 1489 1 1489 0 Ss select 0xfffffe00a5a94b40 dhclient 1486 1 1486 0 Ss select 0xfffffe009e9e0540 dhclient 1462 1 1462 65 Ss select 0xfffffe0058841740 dhclient 1289 1 787 0 S uwait 0xfffffe009bf0f880 syz-executor.3 1284 1 787 0 S uwait 0xfffffe009bf0f180 syz-executor.3 1280 1 787 0 S uwait 0xfffffe00a5a26180 syz-executor.3 1277 1 787 0 S uwait 0xfffffe009e9e0880 syz-executor.3 1108 1 1108 0 Ss select 0xfffffe009e9e02c0 dhclient 1096 1 1096 0 Ss select 0xfffffe00a5a94c40 dhclient 787 780 787 0 Ss wait 0xfffffe009e488000 syz-executor.3 785 780 785 0 Ss wait 0xfffffe009e490538 syz-executor.2 784 780 784 0 Ss wait 0xfffffe009e48ea70 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e40aba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe0056fb0100 syz-fuzzer 100124 S uwait 0xfffffe0056ff8280 syz-fuzzer 100125 S kqread 0xfffffe005877a800 syz-fuzzer 100126 S uwait 0xfffffe009e496700 syz-fuzzer 100127 S uwait 0xfffffe009e496e00 syz-fuzzer 100128 S uwait 0xfffffe009e496800 syz-fuzzer 100129 S uwait 0xfffffe009e496f00 syz-fuzzer 100130 S uwait 0xfffffe009e496900 syz-fuzzer 100131 S uwait 0xfffffe009bf0f080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e48e5e8 csh 776 694 776 0 Ss select 0xfffffe009e496240 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fccb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e10b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e14b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e18b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e1cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005752d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005752d4b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009bf0f4c0 sshd 507 1 507 0 Ss select 0xfffffe009bf0f540 syslogd 436 1 436 0 Ss select 0xfffffe009bf0f240 devd 435 1 435 65 Ss select 0xfffffe0058841e40 dhclient 350 1 350 0 Ss select 0xfffffe0058841c40 dhclient 347 1 347 0 Ss select 0xfffffe0058841bc0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058511000 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005891ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a850 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d63460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [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 I [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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69320 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 16 (pf purge) thread 0xfffffe00573e53a0 (100074) shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff84184980) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1648 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff847eca40) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1644 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff841849c0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/frag6.c:894 Process 12 (intr) thread 0xfffffe0053e231e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a755fa90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df13a0 (100014) 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 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 9327 vfscache 3 1025K 3 pcb 224 745K 12835 filedesc 72 570K 9837 inodedep 48 530K 5186 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 428K 6073 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 11 131K 4934 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 56 sctp_stro 87 87K 2384 bus 984 80K 3475 mtx_pool 2 72K 2 sctp_atcl 183 69K 8424 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 440 55K 440 kdtrace 291 55K 13508 temp 35 33K 2948 hostcache 1 32K 1 shm 1 32K 24 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 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 577 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 44 14K 219 KTRACE 101 13K 6346 ifnet 7 13K 7 ether_multi 152 13K 166 sctp_atky 274 12K 11386 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 34 9K 34 dirrem 34 9K 5033 bmsafemap 2 9K 5164 kqueue 98 9K 5979 ksem 2 9K 136 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 380 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 550 pwddesc 95 6K 5988 pf_ifnet 13 5K 102 DEVFSP 80 5K 1052 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 57 vt 11 5K 11 freefile 33 5K 5005 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 88235 lockf 32 4K 298 hhook 15 4K 17 sctp_athm 183 3K 8674 proc-args 52 3K 736 terminal 11 3K 11 sctp_map 174 3K 4760 select 19 3K 156 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 79 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 512 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 37 2K 3174 msi 9 2K 9 diradd 9 2K 5076 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 9768 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 184 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 113 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 523 encap_export_host 12 1K 12 procdesc 5 1K 18 freework 3 1K 5672 osd 17 1K 1639 newdirblk 4 1K 4884 freeblks 2 1K 4967 pfil 4 1K 4 cdev 2 1K 2 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 6 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 tcp_fsb 1 1K 541 pf_rule 1 1K 66 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefrag 1 1K 11 xform 2 1K 1596 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 9987 filecaps 5 1K 138 sctp_vrf 1 1K 1 ip_msource 1 1K 3 vnet 1 1K 1 entropy 2 1K 50 acpiintr 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 4204 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 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 5 mqdata 0 0K 0 chd data 0 0K 24 htcp data 0 0K 15 tcp_do 0 0K 0 cdg data 0 0K 14 dctcp data 0 0K 18 vegas data 0 0K 4 cubic data 0 0K 10 pf_table 0 0K 39 pf_altq 0 0K 0 pf_temp 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 4491 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 88 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 allocindir 0 0K 0 indirdep 0 0K 393 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 48 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 65 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_moptions 0 0K 16 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 0 twsbuf 0 0K 0 statfs 0 0K 5113 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 25 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 207 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 8 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 172 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 19908 ioctlops 0 0K 845 eventfd 0 0K 2 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 965 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 990 863288 0 254 38133760 0 tcp_log 416 5184 5499 131086 0 254 4444128 0 mbuf 256 8986 2684 2272309 0 254 2987520 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 13583 1812 165888 0 62 2216880 0 BUF TRIE 144 356 11404 4304 0 62 1693440 0 malloc-384 384 4304 16 4661 0 30 1658880 0 malloc-128 128 11329 420 21676 0 126 1503872 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 326 3 588 0 2 1347584 0 UMA Slabs 0 112 10748 13 10748 0 126 1205232 0 vmem btag 56 18868 43 18868 0 254 1059016 0 ertt_txseginfo 40 0 24846 599832 0 254 993840 0 tcp_bbr_map 128 0 5952 231508 0 126 761856 0 malloc-16384 16384 40 5 5096 0 1 737280 0 FFS inode 1160 542 25 5547 0 8 657720 0 256 Bucket 2048 285 13 18242 0 8 610304 0 VM OBJECT 264 1693 92 88082 0 30 471240 0 malloc-4096 4096 104 10 6602 0 2 466944 0 THREAD 1808 194 26 7552 0 8 397760 0 malloc-65536 65536 4 2 560 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3258 312 343684 0 126 342720 0 sctp_ep 1280 93 165 5777 0 254 330240 0 malloc-256 256 285 930 10882 0 62 311040 0 VNODE 448 580 77 5587 0 30 294336 0 malloc-64 64 4139 82 10069 0 254 270144 0 sctp_asoc 2288 87 28 2380 0 254 263120 0 socket 944 58 214 10400 0 254 256768 0 malloc-2048 2048 96 16 5972 0 8 229376 0 malloc-16 16 14032 218 14142 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 69 12 5924 0 4 206064 0 malloc-65536 65536 1 2 77 0 1 196608 0 malloc-32768 32768 0 6 291 0 1 196608 0 sctp_chunk 152 102 1172 2262 0 254 193648 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 344 6477 0 254 181440 0 mbuf_packet 256 135 540 22263 0 254 172800 0 malloc-128 128 1211 91 26732 0 126 166656 0 PROC 1336 95 19 5954 0 8 152304 0 malloc-1024 1024 123 25 2208 0 16 151552 0 S VFS Cache 104 1071 333 6266 0 126 146016 0 FFS2 dinode 256 542 13 5547 0 62 142080 0 malloc-256 256 59 466 19916 0 62 134400 0 128 Bucket 1024 99 32 2931 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 clpbuf 2624 0 48 373 0 16 125952 0 malloc-384 384 81 239 5497 0 30 122880 0 filedesc0 1072 96 16 5988 0 8 120064 0 malloc-256 256 337 128 13767 0 62 119040 0 malloc-128 128 898 32 2512 0 126 119040 0 ksiginfo 112 97 947 1901 0 126 116928 0 malloc-1024 1024 88 16 2419 0 16 106496 0 tcpcb 1080 13 85 1628 0 254 105840 0 tcp_inpcb 496 23 177 1628 0 254 99200 0 malloc-8192 8192 8 4 137 0 1 98304 0 sctp_raddr 736 99 33 2686 0 254 97152 0 malloc-8192 8192 5 6 19 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 184 36 8425 0 30 84480 0 malloc-128 128 516 73 4361 0 126 75392 0 g_bio 408 0 170 19721 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 13 3 31 0 2 65536 0 64 Bucket 512 98 30 6613 0 30 65536 0 malloc-64 64 585 423 3369 0 254 64512 0 malloc-2048 2048 11 19 1064 0 8 61440 0 malloc-256 256 116 109 5853 0 62 57600 0 32 Bucket 256 67 128 12365 0 62 49920 0 malloc-64 64 647 109 5682 0 254 48384 0 pcpu-8 8 4758 874 6698 0 254 45056 0 Files 80 251 299 25310 0 126 44000 0 malloc-256 256 4 161 7209 0 62 42240 0 NAMEI 1024 0 40 38146 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 175 455 94846 0 254 40320 0 tcp_rack_pcb 832 1 44 541 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 udplite_inpcb 496 3 69 1129 0 254 35712 0 da_ccb 544 0 63 5895 0 16 34272 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 661 0 16 29952 0 pipe 744 23 17 545 0 16 29760 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 49 0 8 28672 0 KNOTE 160 28 147 102829 0 62 28000 0 malloc-128 128 157 60 5202 0 126 27776 0 malloc-8192 8192 1 2 9 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 2 10 41 0 8 24576 0 malloc-1024 1024 18 6 55 0 16 24576 0 PWD 32 40 716 4981 0 254 24192 0 16 Bucket 144 73 95 745 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1896 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 1 4 5122 0 2 20480 0 malloc-512 512 4 36 545 0 30 20480 0 malloc-64 64 202 113 419 0 254 20160 0 malloc-32 32 218 412 6459 0 254 20160 0 malloc-128 128 87 68 287 0 126 19840 0 malloc-128 128 70 85 10044 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 4 4 516 0 8 16384 0 malloc-2048 2048 4 4 39 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 tcp_rack_map 112 3 141 1317 0 126 16128 0 malloc-32 32 254 250 370 0 254 16128 0 malloc-32 32 210 294 11211 0 254 16128 0 vtnet_tx_hdr 24 0 668 683202 0 254 16032 0 malloc-16 16 699 301 6852 0 254 16000 0 malloc-16 16 187 813 8687 0 254 16000 0 unpcb 256 20 40 1390 0 254 15360 0 malloc-256 256 37 23 121 0 62 15360 0 cpuset 104 8 116 483 0 126 12896 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 5 19 378 0 30 12288 0 sctp_stream_msg_out 112 19 89 573 0 254 12096 0 ertt 72 13 155 1628 0 126 12096 0 malloc-64 64 120 69 23426 0 254 12096 0 malloc-32 32 73 305 3237 0 254 12096 0 ripcb 496 5 19 128 0 254 11904 0 udp_inpcb 496 6 18 289 0 254 11904 0 itimer 352 0 33 40 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 malloc-384 384 23 7 36 0 30 11520 0 malloc-256 256 30 15 660 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 23 0 8 8192 0 malloc-1024 1024 1 7 47 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 27 0 30 8192 0 malloc-512 512 8 8 16 0 30 8192 0 malloc-512 512 10 6 20 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 18 0 254 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 sctp_laddr 48 10 158 1302 0 254 8064 0 udpcb 32 6 246 1418 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ktls_session 192 5 37 5 0 62 8064 0 malloc-64 64 57 69 95 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 31 221 3732 0 254 8064 0 malloc-32 32 166 86 2920 0 254 8064 0 malloc-32 32 0 252 18 0 254 8064 0 4 Bucket 48 6 162 149 0 254 8064 0 2 Bucket 32 63 189 1108 0 254 8064 0 malloc-16 16 1 499 8312 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 3080 0 254 8000 0 malloc-16 16 42 458 27034 0 254 8000 0 malloc-16 16 7 493 175 0 254 8000 0 malloc-128 128 13 49 106 0 126 7936 0 sctp_readq 152 0 52 241 0 254 7904 0 AIO 208 0 38 2 0 62 7904 0 cryptop 280 0 28 84 0 30 7840 0 AIOCB 552 0 14 4 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 43 0 30 7680 0 malloc-256 256 14 16 295 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 459 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 6 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 0 10 63 0 30 3840 0 malloc-384 384 3 7 3 0 30 3840 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 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 592 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 TMPFS node 224 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 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-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-1024 1024 0 0 0 0 16 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