panic: ASan: Invalid access, 4-byte read at 0xfffffe0058997568, UMAUseAfterFree(fd) cpuid = 0 time = 1628485015 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec0b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec210 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec2f0 panic() at panic+0xb5/frame 0xfffffe00077ec3b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077ec470 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077ec4a0 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077ec4e0 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077ec580 sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077ec6c0 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb9ca(%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 0xb51a57601617541d rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077ec1f0 rbp 0xfffffe00077ec210 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00077ebd28 r10 0 r11 0xfffffe00925136f0 r12 0xfffffe0053dfb020 r13 0xfffffe00077ec201 r14 0xffffffff82c62380 .str.18 r15 0xffffffff82c62380 .str.18 rip 0xffffffff8179f96b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb9ca(%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 I [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 L *kernel 0xfffffe0053e25000 [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 2948 2940 2948 0 Ss select 0xfffffe0091f8e1c0 dhclient 2944 1 2944 0 Ss select 0xfffffe009b34e5c0 dhclient 2940 2931 436 65 S select 0xfffffe00925157c0 dhclient 2931 436 436 0 S wait 0xfffffe0058802000 sh 2927 780 2927 0 Ss piperd 0xfffffe0058801ba0 syz-executor.0 2286 1 794 0 S uwait 0xfffffe00925dd200 syz-executor.2 2285 1 794 0 S umtxn 0xfffffe009b113500 syz-executor.2 2282 1 794 0 S uwait 0xfffffe009b2eae80 syz-executor.2 2281 1 794 0 S uwait 0xfffffe009b34ea00 syz-executor.2 2279 1 794 0 S uwait 0xfffffe009aa24600 syz-executor.2 2278 1 794 0 S uwait 0xfffffe009b34ed00 syz-executor.2 2274 1 788 0 S uwait 0xfffffe0091f8e300 syz-executor.1 2272 1 788 0 S uwait 0xfffffe0092515480 syz-executor.1 2270 1 788 0 S uwait 0xfffffe0092515880 syz-executor.1 2268 1 788 0 S uwait 0xfffffe009b113380 syz-executor.1 2263 1 788 0 S umtxn 0xfffffe009aa24d00 syz-executor.1 2262 1 788 0 S uwait 0xfffffe009b113180 syz-executor.1 2259 1 788 0 S uwait 0xfffffe009aa24200 syz-executor.1 2258 1 788 0 S uwait 0xfffffe00925dd780 syz-executor.1 2257 1 788 0 S uwait 0xfffffe009aa24c00 syz-executor.1 2255 1 788 0 S uwait 0xfffffe0092515580 syz-executor.1 1988 1 1988 65 Ss select 0xfffffe009b34e840 dhclient 1789 1 1789 0 Ss select 0xfffffe009b1138c0 dhclient 1786 1 1786 0 Ss select 0xfffffe009b1135c0 dhclient 1767 1 1767 65 Ss select 0xfffffe009b113ac0 dhclient 1547 1 788 0 S uwait 0xfffffe009aa24f00 syz-executor.1 1539 1 788 0 S uwait 0xfffffe009aa24300 syz-executor.1 1536 1 812 0 S uwait 0xfffffe0092515d80 syz-executor.3 1532 1 812 0 S uwait 0xfffffe0092028c80 syz-executor.3 1531 1 788 0 S uwait 0xfffffe009aa24400 syz-executor.1 1526 1 812 0 S uwait 0xfffffe009b113e80 syz-executor.3 1524 1 812 0 S uwait 0xfffffe00584b1300 syz-executor.3 1523 1 812 0 S uwait 0xfffffe009aa24b00 syz-executor.3 1504 1 1504 0 Ss select 0xfffffe00925dd5c0 dhclient 1501 1 1501 0 Ss select 0xfffffe009b113c40 dhclient 1486 1 788 0 S uwait 0xfffffe0092028000 syz-executor.1 1476 1 1476 65 Ss select 0xfffffe00925dd740 dhclient 1471 1 788 0 S uwait 0xfffffe00925ddb00 syz-executor.1 1465 1 788 0 S uwait 0xfffffe009aa24900 syz-executor.1 1464 1 788 0 S uwait 0xfffffe0092515c80 syz-executor.1 1350 1 812 0 S uwait 0xfffffe0092515680 syz-executor.3 1349 1 812 0 S uwait 0xfffffe00925ddf00 syz-executor.3 1307 0 0 0 DL aiordy 0xfffffe009aa13000 [aiod4] 1306 0 0 0 DL aiordy 0xfffffe0091f74000 [aiod3] 1305 0 0 0 DL aiordy 0xfffffe0092519538 [aiod2] 1304 0 0 0 DL aiordy 0xfffffe0058802538 [aiod1] 1230 1 1230 0 Ss select 0xfffffe00925dd940 dhclient 1225 1 1225 0 Ss select 0xfffffe009b113cc0 dhclient 794 780 794 0 Ss piperd 0xfffffe00925062e8 syz-executor.2 780 778 778 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffffe0058890100 syz-fuzzer 100121 S uwait 0xfffffe00584b1000 syz-fuzzer 100122 S uwait 0xfffffe00584b1100 syz-fuzzer 100123 S uwait 0xfffffe00584b1200 syz-fuzzer 100124 S uwait 0xfffffe0058890480 syz-fuzzer 100125 S uwait 0xfffffe0058890380 syz-fuzzer 100126 S uwait 0xfffffe0092028a80 syz-fuzzer 100127 S uwait 0xfffffe0092028b80 syz-fuzzer 100129 S kqread 0xfffffe0058773700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00920695e8 csh 776 694 776 0 Ss select 0xfffffe00920286c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe0091f8e7c0 sshd 507 1 507 0 Ss select 0xfffffe00584b1740 syslogd 436 1 436 0 Ss wait 0xfffffe005897a000 devd 435 1 435 65 Ss select 0xfffffe0091f8ea40 dhclient 350 1 350 0 Ss select 0xfffffe0056ff80c0 dhclient 347 1 347 0 Ss select 0xfffffe00584b15c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe005876a538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0058893ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100087 D launds 0xffffffff841aa184 [laundry: dom0] 100088 D umarcl 0xffffffff81e9a6a0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d79460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84746e20 [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 I [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 L *kernel 0xfffffe0053e25000 [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 Run CPU 1 [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 - 0xffffffff82c69300 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] 788 780 788 0 Z syz-executor.1 812 780 812 0 Z syz-executor.3 db> show all locks Process 12 (intr) thread 0xfffffe0053dfb020 (100032) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081af448) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009bb4b1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 12 (intr) thread 0xfffffe0056fadac0 (100057) exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056b70980) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2181 Process 0 (kernel) thread 0xfffffe0053df13a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d5000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 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 8 1026K 5789 vfscache 3 1025K 3 pcb 134 656K 4864 linker 379 582K 427 filedesc 66 521K 3870 inodedep 16 518K 2191 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 418K 3062 vmem 3 274K 6 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 13 131K 1954 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 65 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 53 53K 767 kdtrace 280 53K 6267 umtx 418 53K 418 shm 9 48K 21 sctp_atcl 106 40K 2908 temp 35 33K 2828 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 77 DEVFS_RULE 56 20K 56 routetbl 207 19K 641 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 43 14K 155 KTRACE 101 13K 432 ether_multi 157 13K 200 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 87 bmsafemap 2 9K 2158 kqueue 96 9K 2965 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 133 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_atky 159 7K 3811 taskqueue 63 7K 63 cred 26 7K 339 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 495 pwddesc 92 6K 2950 DEVFSP 80 5K 662 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 31 session 34 5K 67 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 lockf 33 4K 67 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 50044 proc-args 53 3K 732 terminal 11 3K 11 select 19 3K 96 uidinfo 3 3K 13 ip6ndp 13 3K 18 sctp_ifa 16 2K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 Unitno 29 2K 81 sctp_athm 106 2K 2968 sctp_map 106 2K 1534 CAM XPT 22 2K 543 in_multi 6 2K 9 dirrem 5 2K 2035 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 2077 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 3822 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 tcp_fsb 7 1K 240 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 newdirblk 6 1K 1911 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 1667 mount 16 1K 859 pci_link 10 1K 10 crypto 4 1K 154 encap_export_host 12 1K 12 procdesc 5 1K 20 osd 16 1K 902 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_osfp 3 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 1995 xform 2 1K 878 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 6488 filecaps 5 1K 126 sctp_vrf 1 1K 1 freework 1 1K 3104 vnet 1 1K 1 entropy 2 1K 50 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1338 sctp_iter 0 0K 15 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 15 sctp_aadr 0 0K 36 sctp_stri 0 0K 126 cubic data 0 0K 13 mqdata 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 18 htcp data 0 0K 5 chd data 0 0K 8 tcp_do 0 0K 0 dctcp data 0 0K 7 pf_table 0 0K 0 pf_rule 0 0K 9 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 1725 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 freeblks 0 0K 2047 freefrag 0 0K 12 allocindir 0 0K 0 indirdep 0 0K 1500 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 27 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 11 VN POLL 0 0K 1 twsbuf 0 0K 0 statfs 0 0K 2122 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 7 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 176 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 21 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 189 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 18382 ioctlops 0 0K 311 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 400 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 900 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 filedesc_to_leader 0 0K 0 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 10595 167 960454 0 254 44081152 0 tcp_log 416 0 15030 309823 0 254 6252480 0 mbuf 256 11073 477 2076363 0 254 2956800 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 12714 553 114192 0 63 1910448 0 BUF TRIE 144 242 11518 3937 0 62 1693440 0 malloc-384 384 4301 9 4649 0 30 1655040 0 malloc-128 128 11302 323 15658 0 126 1488000 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 UMA Slabs 0 112 12168 33 12168 0 126 1366512 0 malloc-4096 4096 326 2 523 0 2 1343488 0 vmem btag 56 20145 62 20145 0 254 1131592 0 malloc-16384 16384 37 10 2112 0 1 770048 0 tcp_bbr_map 128 0 5642 147609 0 126 722176 0 FFS inode 1160 542 25 2539 0 8 657720 0 256 Bucket 2048 249 19 20140 0 8 548864 0 ertt_txseginfo 40 0 12019 433707 0 254 480760 0 VM OBJECT 264 1644 111 45013 0 30 463320 0 malloc-4096 4096 102 7 3588 0 2 446464 0 malloc-65536 65536 4 2 464 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 185 24 3316 0 8 377872 0 MAP ENTRY 96 3001 569 166542 0 126 342720 0 VNODE 448 580 68 2579 0 30 290304 0 malloc-64 64 4138 83 7081 0 254 270144 0 malloc-32768 32768 0 7 160 0 1 229376 0 malloc-32768 32768 0 7 1360 0 1 229376 0 malloc-16 16 14034 216 14174 0 254 228000 0 DEVCTL 1024 4 216 165 0 0 225280 0 malloc-256 256 282 588 7269 0 62 222720 0 VMSPACE 2544 65 16 2924 0 4 206064 0 malloc-65536 65536 1 2 13 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5328 216 6463 0 254 177408 0 mbuf_packet 256 83 592 8985 0 254 172800 0 sctp_asoc 2288 53 22 767 0 254 171600 0 malloc-2048 2048 57 25 2253 0 8 167936 0 malloc-128 128 1212 59 26362 0 126 162688 0 malloc-1024 1024 123 25 2225 0 16 151552 0 PROC 1336 93 18 2949 0 8 148296 0 FFS2 dinode 256 542 28 2539 0 62 145920 0 S VFS Cache 104 1023 303 3143 0 126 137904 0 128 Bucket 1024 101 30 2598 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 10 0 1 131072 0 filedesc0 1072 92 27 2950 0 8 127568 0 socket 944 48 76 5087 0 254 117056 0 ksiginfo 112 94 950 1854 0 126 116928 0 malloc-256 256 327 123 6582 0 62 115200 0 malloc-128 128 875 24 2260 0 126 115072 0 sctp_ep 1280 53 31 2058 0 254 107520 0 malloc-384 384 48 212 2402 0 30 99840 0 malloc-8192 8192 8 3 138 0 1 90112 0 malloc-4096 4096 22 0 26 0 2 90112 0 malloc-2048 2048 12 32 1047 0 9 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 34 296 8149 0 62 84480 0 clpbuf 2624 0 32 47 0 16 83968 0 malloc-1024 1024 54 26 797 0 16 81920 0 sctp_raddr 736 53 57 868 0 254 80960 0 malloc-128 128 517 41 4153 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 0 4 8 0 1 65536 0 malloc-4096 4096 13 2 30 0 2 61440 0 g_bio 408 0 150 29085 0 30 61200 0 malloc-384 384 107 43 2909 0 30 57600 0 64 Bucket 512 78 34 4171 0 30 57344 0 malloc-64 64 584 298 2606 0 254 56448 0 32 Bucket 256 62 133 4922 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-256 256 2 178 3983 0 62 46080 0 tcpcb 1080 12 30 891 0 254 45360 0 malloc-64 64 598 95 3191 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-2048 2048 7 13 70 0 8 40960 0 pcpu-8 8 4714 406 5176 0 254 40960 0 malloc-64 64 170 460 53393 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 tcp_inpcb 496 12 60 891 0 254 35712 0 NAMEI 1024 0 32 24733 0 16 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 Files 80 241 159 15621 0 126 32000 0 malloc-128 128 159 89 2287 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 76 44 2138 0 62 30720 0 pipe 744 25 15 461 0 16 29760 0 malloc-4096 4096 1 6 2150 0 2 28672 0 16 Bucket 144 68 128 642 0 62 28224 0 KNOTE 160 24 151 76058 0 62 28000 0 udplite_inpcb 496 0 56 481 0 254 27776 0 da_ccb 544 0 49 7436 0 16 26656 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 8 4 20 0 8 24576 0 malloc-1024 1024 18 6 73 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 1565 0 126 24000 0 malloc-128 128 71 115 4128 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 454 0 16 22464 0 tcp_rack_pcb 832 7 20 240 0 16 22464 0 PWD 32 34 596 1987 0 254 20160 0 malloc-32 32 215 415 3369 0 254 20160 0 sctp_chunk 152 65 65 311 0 254 19760 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 16 0 4 19264 0 malloc-384 384 37 13 37 0 30 19200 0 malloc-256 256 28 47 438 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 4 4 145 0 8 16384 0 malloc-2048 2048 4 4 13 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-64 64 202 50 268 0 254 16128 0 vtnet_tx_hdr 24 0 668 647809 0 254 16032 0 malloc-16 16 631 369 3544 0 254 16000 0 malloc-128 128 84 40 109 0 126 15872 0 malloc-384 384 24 16 31 0 30 15360 0 malloc-2048 2048 3 3 159 0 8 12288 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-1024 1024 7 5 37 0 16 12288 0 malloc-512 512 5 19 270 0 30 12288 0 malloc-512 512 8 16 33 0 30 12288 0 malloc-64 64 118 71 20283 0 254 12096 0 malloc-32 32 252 126 373 0 254 12096 0 malloc-32 32 246 132 517 0 254 12096 0 2 Bucket 32 68 310 998 0 254 12096 0 ripcb 496 5 19 44 0 254 11904 0 udp_inpcb 496 6 18 251 0 254 11904 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 41 0 62 11520 0 malloc-256 256 34 11 58 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 26 0 16 8192 0 malloc-512 512 1 15 135 0 30 8192 0 malloc-512 512 6 10 9 0 30 8192 0 malloc-512 512 10 6 21 0 30 8192 0 rtentry 176 31 15 41 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 34 58 82 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_stream_msg_out 112 14 58 156 0 254 8064 0 sctp_laddr 48 47 121 508 0 254 8064 0 tcp_rack_map 112 0 72 486 0 126 8064 0 udpcb 32 6 246 732 0 254 8064 0 ertt 72 12 100 891 0 126 8064 0 malloc-64 64 59 67 93 0 254 8064 0 malloc-64 64 8 118 16 0 254 8064 0 malloc-32 32 31 221 1499 0 254 8064 0 malloc-32 32 136 116 5666 0 254 8064 0 malloc-32 32 60 192 1731 0 254 8064 0 malloc-32 32 0 252 12 0 254 8064 0 4 Bucket 48 9 159 99 0 254 8064 0 malloc-16 16 1 499 3637 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 573 0 254 8000 0 malloc-16 16 41 459 26269 0 254 8000 0 malloc-16 16 7 493 178 0 254 8000 0 malloc-16 16 110 390 2973 0 254 8000 0 malloc-128 128 13 49 56 0 126 7936 0 sctp_readq 152 0 52 49 0 254 7904 0 AIO 208 0 38 23 0 62 7904 0 cryptop 280 0 28 42 0 30 7840 0 AIOCB 552 0 14 27 0 16 7728 0 unpcb 256 20 10 1313 0 254 7680 0 malloc-384 384 0 20 46 0 30 7680 0 malloc-256 256 15 15 287 0 62 7680 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 78 0 126 6448 0 domainset 40 0 126 53 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-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 3 7 7 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 20 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 NCLNODE 592 0 0 0 0 16 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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