panic: ASan: Invalid access, 8-byte write at 0xfffffe00a74d2bb0, UMAUseAfterFree(fd) cpuid = 0 time = 1630369432 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5e7f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5e950 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5ea30 panic() at panic+0xb5/frame 0xfffffe0053b5eb00 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe0053b5ebc0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe0053b5ec30 sctp_process_control() at sctp_process_control+0x57e9/frame 0xfffffe0053b5f300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/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+0x252d/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 $0,0x28e37ea(%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 0xc18555a12c057c4 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053b5e930 rbp 0xfffffe0053b5e950 rsi 0x1 rdi 0xffffffff8408b9c0 cov_trace_pc r8 0x3 r9 0xfffffe0053b5e468 r10 0 r11 0xbf r12 0xfffffe0053e261e0 r13 0xfffffe0053b5e901 r14 0xffffffff82c743a0 .str.18 r15 0xffffffff82c743a0 .str.18 rip 0xffffffff817aab4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e37ea(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [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 6716 783 783 0 RE CPU 1 syz-executor.1 4035 1 783 0 S uwait 0xfffffe00a3e88c00 syz-executor.1 4032 1 782 0 S uwait 0xfffffe00a3e0e380 syz-executor.0 4029 1 783 0 S uwait 0xfffffe0058765980 syz-executor.1 4027 1 788 0 S uwait 0xfffffe00a3e88d00 syz-executor.3 4023 1 782 0 S uwait 0xfffffe00a7568e80 syz-executor.0 4021 1 783 0 S uwait 0xfffffe009e511b80 syz-executor.1 4017 1 788 0 S uwait 0xfffffe00a3e75600 syz-executor.3 4012 1 782 0 S uwait 0xfffffe00a3e75100 syz-executor.0 4006 1 788 0 S uwait 0xfffffe00a7568c80 syz-executor.3 4004 1 788 0 S uwait 0xfffffe00a3eb3200 syz-executor.3 3992 1 788 0 S umtxn 0xfffffe00a3e75f00 syz-executor.3 3976 1 783 0 S uwait 0xfffffe00a7568d80 syz-executor.1 3975 1 782 0 S uwait 0xfffffe00a3e0ec00 syz-executor.0 3972 1 784 0 S uwait 0xfffffe0058765180 syz-executor.2 3971 1 782 0 S uwait 0xfffffe009e437d80 syz-executor.0 3966 1 783 0 S uwait 0xfffffe00a3eb3500 syz-executor.1 3965 1 784 0 S uwait 0xfffffe00a3eb3680 syz-executor.2 3964 1 782 0 S uwait 0xfffffe00a3e75c00 syz-executor.0 3957 1 784 0 S uwait 0xfffffe00a3e0ed00 syz-executor.2 3956 1 783 0 S uwait 0xfffffe00588ccd00 syz-executor.1 3948 1 784 0 S uwait 0xfffffe00a3e0e080 syz-executor.2 3947 1 784 0 S uwait 0xfffffe00a3e88b00 syz-executor.2 3274 1 783 0 S uwait 0xfffffe00a3e88900 syz-executor.1 3269 1 788 0 S uwait 0xfffffe00a3e75300 syz-executor.3 3268 1 783 0 S uwait 0xfffffe00a3e75800 syz-executor.1 3263 1 788 0 S uwait 0xfffffe00a3e75e00 syz-executor.3 3262 1 783 0 S uwait 0xfffffe009e511580 syz-executor.1 3257 1 788 0 S uwait 0xfffffe00a3e75500 syz-executor.3 3255 1 788 0 S uwait 0xfffffe00a3e88800 syz-executor.3 3253 1 788 0 S uwait 0xfffffe00a3eb3e80 syz-executor.3 2063 1 2063 65 Ss select 0xfffffe00a3f26840 dhclient 1937 0 0 0 DL aiordy 0xfffffe00a74ec538 [aiod4] 1936 0 0 0 DL aiordy 0xfffffe00a74eca70 [aiod3] 1935 0 0 0 DL aiordy 0xfffffe00a3e6f000 [aiod2] 1934 0 0 0 DL aiordy 0xfffffe00a3e6f538 [aiod1] 1906 1 1906 0 Ss select 0xfffffe0057405140 dhclient 1903 1 1903 0 Ss select 0xfffffe0056b8e140 dhclient 1879 1 1879 65 Ss select 0xfffffe00a3f26bc0 dhclient 1795 1 1795 0 Ss select 0xfffffe00a3f269c0 dhclient 1776 1 1776 0 Ss select 0xfffffe0056b8e240 dhclient 1757 1 1757 65 Ss select 0xfffffe00a3f268c0 dhclient 1480 1 1480 0 Ss select 0xfffffe00a3f26c40 dhclient 1477 1 1477 0 Ss select 0xfffffe0056b8e2c0 dhclient 1458 1 1458 65 Ss select 0xfffffe0057405240 dhclient 1010 1 1010 0 Ss select 0xfffffe00a3f26e40 dhclient 1007 1 1007 0 Ss select 0xfffffe0056b8e0c0 dhclient 788 780 788 0 Ss piperd 0xfffffe009e9e38b8 syz-executor.3 784 780 784 0 Ss piperd 0xfffffe009e43f5d0 syz-executor.2 783 780 783 0 Ss wait 0xfffffe009e53e538 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe00588c4000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe005834d300 syz-fuzzer 100117 S uwait 0xfffffe009e437680 syz-fuzzer 100118 S uwait 0xfffffe009e437780 syz-fuzzer 100119 S uwait 0xfffffe009e437880 syz-fuzzer 100120 S uwait 0xfffffe009e437980 syz-fuzzer 100121 S uwait 0xfffffe009e511e80 syz-fuzzer 100122 S uwait 0xfffffe00588cc000 syz-fuzzer 100123 S uwait 0xfffffe009e437a80 syz-fuzzer 100124 S uwait 0xfffffe009e437b80 syz-fuzzer 100125 S kqread 0xfffffe005834c900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4e90b0 csh 776 694 776 0 Ss select 0xfffffe00574058c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0057405940 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe0056b8cc40 devd 435 1 435 65 Ss select 0xfffffe0056b8cbc0 dhclient 350 1 350 0 Ss select 0xfffffe0057405cc0 dhclient 347 1 347 0 Ss select 0xfffffe0057405ac0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00575ff4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa1f0 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c8f4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8475ae20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [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 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100069 D - 0xffffffff82c7b320 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 6716 (syz-executor.1) thread 0xfffffe00a7564560 (104627) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775b500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7734120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 12 (intr) thread 0xfffffe0053dfe020 (100032) shared rm pftimo (pftimo) r = 0 (0xffffffff8417d140) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_domain.c:532 Process 12 (intr) thread 0xfffffe0053e261e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a1cad8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) 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 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 15464 vfscache 3 1025K 3 pcb 164 688K 16257 linker 379 582K 424 filedesc 70 554K 11373 inodedep 24 521K 6627 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 209 420K 6840 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 5893 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 62 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 67 67K 3187 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 umtx 462 58K 462 kdtrace 283 54K 15737 sctp_atcl 137 52K 10792 temp 36 35K 3233 hostcache 1 32K 1 shm 1 32K 19 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 140 19K 805 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 237 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 cred 45 12K 466 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 sctp_timw 36 9K 36 sctp_atky 206 9K 14547 in6_multi 65 9K 65 bmsafemap 2 9K 6464 kqueue 96 9K 6773 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 194 rpc 2 8K 2 shmfd 1 8K 44 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 674 pwddesc 93 6K 6798 DEVFSP 80 5K 1296 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 187 UMA 270 5K 270 session 35 5K 58 vt 11 5K 11 pf_table 2 4K 96 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 dirrem 15 4K 6189 acpisem 28 4K 28 selfd 55 4K 85471 lockf 32 4K 301 hhook 15 4K 17 proc-args 52 3K 746 terminal 11 3K 11 select 19 3K 254 uidinfo 4 3K 64 sctp_athm 137 3K 11109 sctp_map 134 3K 6284 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 29 2K 195 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 673 freefile 12 2K 6101 in_multi 6 2K 8 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 8632 softdep 1 1K 1 mkdir 8 1K 11488 freeblks 4 1K 6112 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 676 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 592 inpcbpolicy 20 1K 3345 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 5744 diradd 4 1K 6233 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 1988 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 194 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2049 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 12101 filecaps 5 1K 124 sctp_vrf 1 1K 1 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 mqdata 0 0K 0 cdg data 0 0K 26 cubic data 0 0K 5 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5014 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 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 10 tcp_do 0 0K 0 tcp_fsb 0 0K 605 vegas data 0 0K 8 dctcp data 0 0K 7 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 7 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 5038 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 333 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 5 allocindir 0 0K 0 indirdep 0 0K 2115 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 57 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 5 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 10 twsbuf 0 0K 0 statfs 0 0K 5973 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 101 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 346 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 25 lio 0 0K 50 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 149 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 19897 ioctlops 0 0K 1179 eventfd 0 0K 5 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 1 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 987 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 8320 988 53072 0 254 38125568 0 tcp_log 416 0 15237 450355 0 254 6338592 0 mbuf 256 8960 1795 1210994 0 254 2753280 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 362 11398 19248 0 62 1693440 0 malloc-384 384 4155 15 4155 0 30 1601280 0 RADIX NODE 144 8640 1855 226163 0 62 1511280 0 malloc-128 128 11292 23 11338 0 126 1448320 0 malloc-4096 4096 328 3 580 0 2 1355776 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10769 28 10769 0 126 1209264 0 vmem btag 56 19180 91 19180 0 254 1079176 0 tcp_bbr_map 128 2 6043 270597 0 126 773760 0 malloc-16384 16384 35 8 5685 0 1 704512 0 FFS inode 1160 553 21 6678 0 8 665840 0 256 Bucket 2048 261 17 17794 0 8 569344 0 ertt_txseginfo 40 0 12019 731240 0 254 480760 0 VM OBJECT 264 1683 117 100293 0 30 475200 0 malloc-4096 4096 107 8 6751 0 2 471040 0 THREAD 1808 188 43 9011 0 8 417648 0 malloc-65536 65536 6 0 6 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 3124 446 399333 0 126 342720 0 VNODE 448 591 84 6719 0 30 302400 0 sctp_asoc 2288 67 58 3142 0 254 286000 0 malloc-64 64 3936 285 11128 0 254 270144 0 malloc-2048 2048 74 40 8026 0 8 233472 0 malloc-1024 1024 184 40 3475 0 16 229376 0 malloc-16 16 14029 221 14131 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 292 518 13114 0 62 207360 0 VMSPACE 2544 67 11 6698 0 4 198432 0 malloc-65536 65536 1 2 512 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1774 0 1 196608 0 malloc-32 32 5560 362 6133 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1378 48 26991 0 126 182528 0 malloc-384 384 23 447 6664 0 30 180480 0 malloc-256 256 49 656 22690 0 62 180480 0 mbuf_packet 256 117 528 29184 0 254 165120 0 sctp_ep 1280 67 59 7265 0 254 161280 0 socket 944 42 122 12065 0 254 154816 0 S VFS Cache 104 1088 394 7564 0 126 154128 0 malloc-256 256 141 459 13071 0 62 153600 0 PROC 1336 93 21 6724 0 8 152304 0 FFS2 dinode 256 553 32 6677 0 62 149760 0 malloc-8192 8192 7 11 144 0 1 147456 0 sctp_raddr 736 78 109 3573 0 254 137632 0 128 Bucket 1024 97 34 3243 0 16 134144 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 filedesc0 1072 93 26 6798 0 8 127568 0 clpbuf 2624 0 48 2171 0 16 125952 0 sctp_chunk 152 66 714 2264 0 254 118560 0 ksiginfo 112 96 948 754 0 126 116928 0 malloc-128 128 874 25 10020 0 126 115072 0 g_bio 408 0 260 68547 0 31 106080 0 malloc-32768 32768 1 2 9 0 1 98304 0 malloc-16384 16384 6 0 6 0 1 98304 0 malloc-128 128 585 159 19500 0 126 95232 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 138 82 11140 0 30 84480 0 64 Bucket 512 108 52 9602 0 30 81920 0 malloc-256 256 246 69 11232 0 62 80640 0 da_ccb 544 0 147 23201 0 16 79968 0 tcp_inpcb 496 9 135 1977 0 254 71424 0 malloc-64 64 937 134 14506 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-384 384 144 26 545 0 30 65280 0 malloc-128 128 17 479 6776 0 126 63488 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 13 1 553 0 2 57344 0 malloc-64 64 752 130 8532 0 254 56448 0 32 Bucket 256 76 134 18356 0 62 53760 0 tcpcb 1080 6 43 1977 0 254 52920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 738 0 8 49152 0 malloc-256 256 39 141 14774 0 62 46080 0 pcpu-8 8 4755 877 8959 0 254 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pipe 744 23 32 734 0 16 40920 0 NAMEI 1024 0 36 43716 0 16 36864 0 Files 80 234 216 29494 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 19 0 1 32768 0 malloc-2048 2048 12 4 132 0 8 32768 0 malloc-1024 1024 22 10 1499 0 16 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 16 Bucket 144 82 142 1282 0 62 32256 0 tcp_bbr_pcb 832 1 35 948 0 16 29952 0 tcp_rack_pcb 832 0 36 605 0 16 29952 0 malloc-4096 4096 2 5 5979 0 2 28672 0 malloc-2048 2048 4 10 118 0 8 28672 0 KNOTE 160 28 147 53645 0 62 28000 0 malloc-128 128 34 183 342 0 126 27776 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 19 5 66 0 16 24576 0 malloc-64 64 188 190 85660 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 0 48 845 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-4096 4096 3 2 17 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-2048 2048 1 9 26 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-512 512 2 38 677 0 30 20480 0 PWD 32 45 585 5747 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1399 0 254 19200 0 malloc-256 256 37 38 1119 0 62 19200 0 malloc-256 256 38 37 322 0 62 19200 0 malloc-256 256 18 57 439 0 62 19200 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-512 512 5 27 734 0 30 16384 0 malloc-512 512 19 13 32 0 30 16384 0 malloc-32 32 250 254 14635 0 254 16128 0 2 Bucket 32 72 432 1393 0 254 16128 0 vtnet_tx_hdr 24 0 668 211878 0 254 16032 0 udp_inpcb 496 6 26 376 0 254 15872 0 malloc-128 128 31 93 916 0 126 15872 0 malloc-128 128 89 35 625 0 126 15872 0 malloc-384 384 25 15 81 0 30 15360 0 malloc-2048 2048 2 4 784 0 8 12288 0 malloc-512 512 7 17 17 0 30 12288 0 malloc-512 512 0 24 54 0 30 12288 0 tcp_rack_map 112 0 108 1419 0 126 12096 0 malloc-64 64 24 165 18322 0 254 12096 0 malloc-16 16 502 248 6166 0 254 12000 0 malloc-16 16 316 434 45024 0 254 12000 0 8 Bucket 80 51 99 1836 0 126 12000 0 ripcb 496 5 19 147 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 30 0 2 8192 0 malloc-4096 4096 0 2 187 0 2 8192 0 malloc-2048 2048 0 4 17 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 24 0 254 8096 0 PGRP 88 35 57 80 0 126 8096 0 rl_entry 40 102 100 115 0 254 8080 0 sctp_stream_msg_out 112 10 62 662 0 254 8064 0 sctp_laddr 48 52 116 2207 0 254 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 1221 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 6 106 1977 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 482 0 254 8064 0 malloc-64 64 2 124 6 0 254 8064 0 malloc-32 32 74 178 5949 0 254 8064 0 malloc-32 32 151 101 5289 0 254 8064 0 malloc-32 32 30 222 3600 0 254 8064 0 malloc-32 32 131 121 317 0 254 8064 0 malloc-32 32 19 233 45 0 254 8064 0 4 Bucket 48 6 162 151 0 254 8064 0 malloc-16 16 11 489 1992 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 4009 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 sctp_readq 152 0 52 371 0 254 7904 0 AIO 208 0 38 57 0 62 7904 0 cryptop 280 0 28 141 0 30 7840 0 AIOCB 552 0 14 115 0 16 7728 0 L VFS Cache 320 0 24 19 0 30 7680 0 malloc-384 384 0 20 108 0 30 7680 0 AIOLIO 272 0 28 50 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 9 53 409 0 126 6448 0 domainset 40 1 125 327 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 1 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 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 malloc-32 32 18 108 369 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 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 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 0 254 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 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 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-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 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