panic: ASan: Invalid access, 4-byte read at 0xfffffe0058350568, UMAUseAfterFree(fd) cpuid = 0 time = 1628100888 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f30b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f3210 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f32f0 panic() at panic+0xb5/frame 0xfffffe00077f33b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f3470 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077f34a0 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077f34e0 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077f3580 sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077f36c0 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077f3710 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077f3850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077f3a00 softclock() at softclock+0x152/frame 0xfffffe00077f3a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f3bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f3bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f3bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%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 0x7110190df52e2eb4 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077f31f0 rbp 0xfffffe00077f3210 rsi 0x1 rdi 0xffffffff84087240 cov_trace_pc r8 0x3 r9 0xfffffe00077f2d28 r10 0 r11 0xffc00045 r12 0xfffffe0053dfb740 r13 0xfffffe00077f3201 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f52b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea68a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402af40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402af40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bec0 (map 0xffffffff8402bec0) (map.pmap 0xffffffff8402bf80) (pmap 0xffffffff8402bfe0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2669 2662 2669 0 Ss select 0xfffffe009e478140 dhclient 2666 1 2666 0 Ss select 0xfffffe009bc19040 dhclient 2662 2654 436 65 S select 0xfffffe009bc191c0 dhclient 2654 436 436 0 S wait 0xfffffe009bf45538 sh 2652 780 2652 0 Ss piperd 0xfffffe00a8244ba0 syz-executor.0 2105 1 790 0 S uwait 0xfffffe00a2854400 syz-executor.2 2098 1 790 0 S uwait 0xfffffe00a28fd580 syz-executor.2 2084 1 790 0 S uwait 0xfffffe009e41c280 syz-executor.2 2079 1 784 0 S uwait 0xfffffe00a2857900 syz-executor.1 2075 1 790 0 S uwait 0xfffffe009e41c380 syz-executor.2 2072 1 784 0 S uwait 0xfffffe009e41cb80 syz-executor.1 2068 1 790 0 S uwait 0xfffffe00a2857300 syz-executor.2 2062 1 784 0 S uwait 0xfffffe00a2854780 syz-executor.1 2061 1 790 0 S uwait 0xfffffe00a2854f00 syz-executor.2 2055 1 784 0 S uwait 0xfffffe00a2857700 syz-executor.1 2050 1 784 0 S uwait 0xfffffe00a2857400 syz-executor.1 1828 1 1828 65 Ss select 0xfffffe009bc195c0 dhclient 1656 1 793 0 S uwait 0xfffffe009e9f9e00 syz-executor.3 1655 1 793 0 S uwait 0xfffffe005838fc80 syz-executor.3 1653 1 793 0 S uwait 0xfffffe009e41c480 syz-executor.3 1652 1 793 0 S uwait 0xfffffe00a28fdc00 syz-executor.3 1647 1 793 0 S uwait 0xfffffe00a2854c00 syz-executor.3 1644 1 793 0 S uwait 0xfffffe009e9f9180 syz-executor.3 1635 1 793 0 S uwait 0xfffffe00a2857500 syz-executor.3 1633 1 793 0 S uwait 0xfffffe009e9f9280 syz-executor.3 1631 1 793 0 S uwait 0xfffffe009e41c680 syz-executor.3 1585 0 0 0 DL aiordy 0xfffffe009bcac538 [aiod4] 1584 0 0 0 DL aiordy 0xfffffe009e53f000 [aiod3] 1583 0 0 0 DL aiordy 0xfffffe009e3aba70 [aiod2] 1582 0 0 0 DL aiordy 0xfffffe00a282d000 [aiod1] 1551 1 1551 0 Ss select 0xfffffe009e4789c0 dhclient 1548 1 1548 0 Ss select 0xfffffe009e478940 dhclient 1527 1 1527 65 Ss select 0xfffffe009e4788c0 dhclient 1327 1 1327 0 Ss select 0xfffffe009bc19e40 dhclient 1324 1 1324 0 Ss select 0xfffffe009bc19540 dhclient 1283 1 1283 65 Ss select 0xfffffe009bc19cc0 dhclient 1071 1 1071 0 Ss select 0xfffffe009bc19dc0 dhclient 1064 1 1064 0 Ss select 0xfffffe009bc19a40 dhclient 793 780 793 0 Ss piperd 0xfffffe009bcab5d0 syz-executor.3 780 778 778 0 S (threaded) syz-fuzzer 100123 S uwait 0xfffffe009e41c880 syz-fuzzer 100125 S uwait 0xfffffe009e2e1c00 syz-fuzzer 100126 S uwait 0xfffffe009e45c780 syz-fuzzer 100127 S uwait 0xfffffe009e45c880 syz-fuzzer 100128 S uwait 0xfffffe009e45c980 syz-fuzzer 100129 S uwait 0xfffffe005838f980 syz-fuzzer 100130 S kqread 0xfffffe009e54b600 syz-fuzzer 100131 S uwait 0xfffffe005838fb80 syz-fuzzer 100707 S uwait 0xfffffe00a2854d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bee05e8 csh 776 694 776 0 Ss select 0xfffffe009bc1bd40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f08b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583970b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583978b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe009e478e40 sshd 507 1 507 0 Ss select 0xfffffe009e478f40 syslogd 436 1 436 0 Ss wait 0xfffffe009bcaca70 devd 435 1 435 65 Ss select 0xfffffe009bc1b3c0 dhclient 350 1 350 0 Ss select 0xfffffe009bc1b6c0 dhclient 347 1 347 0 Ss select 0xfffffe009bc1b540 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058744538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e97770 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84878460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c3ae20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [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] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c64a40 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] 784 780 784 0 Z syz-executor.1 790 780 790 0 Z syz-executor.2 db> show all locks Process 12 (intr) thread 0xfffffe0053dfb740 (100031) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081b2348) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a76f1a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) 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 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 vfscache 3 1025K 3 newblk 3 1025K 6277 pcb 174 701K 4346 inodedep 7 515K 2034 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 187 375K 2787 filedesc 46 361K 3488 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 399 pagedep 5 129K 1802 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 56 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 418 53K 418 kdtrace 261 50K 5799 sctp_atcl 97 37K 2521 temp 35 33K 2558 hostcache 1 32K 1 shm 1 32K 27 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_stro 21 21K 637 ifaddr 70 20K 76 DEVFS_RULE 56 20K 56 routetbl 190 18K 602 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 129 ether_multi 157 13K 200 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 31 12K 125 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 81 bmsafemap 3 9K 1976 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 kqueue 86 8K 2684 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 262 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 482 DEVFSP 91 6K 560 pwddesc 82 6K 2687 ufs_dirhash 24 5K 24 sctp_atky 118 5K 3260 UMA 270 5K 270 pf_ifnet 10 5K 19 session 34 5K 51 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 acpisem 28 4K 28 lockf 32 4K 400 hhook 15 4K 17 selfd 52 4K 38603 proc-args 53 3K 692 terminal 11 3K 11 select 19 3K 141 uidinfo 3 3K 15 sctp_ifa 16 2K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 Unitno 29 2K 57 CAM XPT 22 2K 543 sctp_athm 97 2K 2600 sctp_stri 3 2K 147 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 102 NFSD session 1 1K 1 CAM periph 4 1K 271 xform 13 1K 731 inpcbpolicy 26 1K 1899 ipsec 3 1K 3 sctp_ifn 6 1K 17 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 sctp_map 42 1K 1274 crypto 4 1K 214 encap_export_host 12 1K 12 procdesc 5 1K 16 osd 19 1K 995 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 newdirblk 2 1K 1739 dirrem 1 1K 1852 mkdir 2 1K 3478 diradd 2 1K 1895 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 1835 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 6343 filecaps 5 1K 109 sctp_vrf 1 1K 1 freework 1 1K 2537 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 214 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 10 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 6 htcp data 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 5 cubic data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 1053 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 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 34 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 1266 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 49 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 1829 freefrag 0 0K 5 allocindir 0 0K 0 indirdep 0 0K 411 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 53 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 5 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1960 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 22 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 131 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 165 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 17201 ioctlops 0 0K 479 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 886 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 10 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 8775 1030 382090 0 254 40161280 0 tcp_log 416 0 28980 218622 0 254 12055680 0 mbuf 256 9736 2759 1152655 0 254 3198720 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 10343 1832 96508 0 62 1753200 0 malloc-4096 4096 412 8 5134 0 2 1720320 0 malloc-384 384 4339 101 6884 0 30 1704960 0 BUF TRIE 144 367 11393 4163 0 62 1693440 0 malloc-128 128 11268 47 11333 0 126 1448320 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 11192 1 11192 0 126 1253616 0 vmem btag 56 21070 73 21070 0 254 1184008 0 FFS inode 1160 535 32 2377 0 8 657720 0 tcp_bbr_map 128 0 4929 190618 0 126 630912 0 256 Bucket 2048 307 1 19109 0 8 630784 0 malloc-16384 16384 27 10 1761 0 1 606208 0 ertt_txseginfo 40 0 11817 400419 0 254 472680 0 malloc-65536 65536 5 2 269 0 1 458752 0 VM OBJECT 264 1557 123 41341 0 30 443520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 176 33 3118 0 8 377872 0 VNODE 448 574 74 2418 0 30 290304 0 MAP ENTRY 96 2481 543 154683 0 126 290304 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-2048 2048 76 40 1818 0 8 237568 0 malloc-16 16 14056 444 16361 0 254 232000 0 DEVCTL 1024 5 215 164 0 0 225280 0 malloc-1024 1024 154 62 2054 0 16 221184 0 malloc-256 256 14 811 6302 0 62 211200 0 malloc-32768 32768 0 6 437 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_asoc 2288 21 59 637 0 254 183040 0 malloc-32 32 5284 260 5481 0 254 177408 0 malloc-256 256 201 489 4451 0 62 176640 0 VMSPACE 2544 55 14 2654 0 4 175536 0 malloc-128 128 1208 125 29741 0 126 170624 0 mbuf_packet 256 52 563 9046 0 254 157440 0 socket 944 95 69 5061 0 254 154816 0 S VFS Cache 104 1029 453 2934 0 126 154128 0 malloc-128 128 1097 81 1309 0 126 150784 0 sctp_ep 1280 73 41 1810 0 254 145920 0 FFS2 dinode 256 535 20 2377 0 62 142080 0 PROC 1336 83 19 2679 0 8 136272 0 malloc-65536 65536 0 2 25 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 93 34 2392 0 16 130048 0 clpbuf 2624 0 48 475 0 16 125952 0 ksiginfo 112 87 957 1762 0 126 116928 0 filedesc0 1072 82 23 2687 0 8 112560 0 malloc-384 384 9 271 2076 0 30 107520 0 malloc-4096 4096 22 4 647 0 2 106496 0 malloc-32768 32768 1 2 6 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 211 119 3947 0 62 84480 0 sctp_raddr 736 31 79 867 0 254 80960 0 malloc-4096 4096 15 4 38 0 2 77824 0 malloc-2048 2048 10 24 1074 0 8 69632 0 tcpcb 1080 15 48 984 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 64 Bucket 512 104 24 4755 0 30 65536 0 g_bio 408 0 160 18072 0 30 65280 0 malloc-4096 4096 12 3 57 0 2 61440 0 tcp_inpcb 496 15 105 984 0 254 59520 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 374 60 2687 0 126 55552 0 malloc-128 128 217 186 4427 0 126 51584 0 32 Bucket 256 58 137 7671 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-128 128 11 361 1851 0 126 47616 0 malloc-256 256 36 144 2821 0 62 46080 0 malloc-64 64 617 76 17589 0 254 44352 0 malloc-384 384 105 5 130 0 30 42240 0 malloc-256 256 106 59 4355 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4710 410 4914 0 254 40960 0 NAMEI 1024 0 36 23377 0 16 36864 0 malloc-64 64 177 390 880 0 254 36288 0 malloc-64 64 490 77 1503 0 254 36288 0 Files 80 335 115 15087 0 126 36000 0 malloc-256 256 107 28 590 0 62 34560 0 da_ccb 544 0 63 5432 0 16 34272 0 pipe 744 28 17 454 0 16 33480 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 9 7 40 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 365 139 1632 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 68 52 2135 0 62 30720 0 tcp_bbr_pcb 832 0 36 461 0 16 29952 0 malloc-32 32 471 411 1017 0 254 28224 0 16 Bucket 144 70 126 739 0 62 28224 0 KNOTE 160 24 151 47709 0 62 28000 0 8 Bucket 80 49 301 1215 0 126 28000 0 sctp_chunk 152 35 147 759 0 254 27664 0 malloc-256 256 47 58 2158 0 62 26880 0 malloc-8192 8192 1 2 102 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 0 48 551 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 214 0 16 22464 0 malloc-2048 2048 7 3 293 0 8 20480 0 PWD 32 30 600 1803 0 254 20160 0 malloc-64 64 60 255 38635 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 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 4 203 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 8 8 57 0 16 16384 0 malloc-512 512 10 22 268 0 30 16384 0 malloc-64 64 189 63 5619 0 254 16128 0 vtnet_tx_hdr 24 0 668 384332 0 254 16032 0 malloc-128 128 43 81 2873 0 126 15872 0 malloc-384 384 24 16 48 0 30 15360 0 cpuset 104 7 117 212 0 126 12896 0 malloc-4096 4096 1 2 11 0 2 12288 0 tcp_rack_map 112 0 108 412 0 126 12096 0 malloc-64 64 88 101 3338 0 254 12096 0 malloc-32 32 209 169 4377 0 254 12096 0 malloc-32 32 16 362 1105 0 254 12096 0 ripcb 496 5 19 107 0 254 11904 0 udp_inpcb 496 6 18 257 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 40 0 62 11520 0 unpcb 256 20 25 1306 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 19 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 8 8 126 0 30 8192 0 malloc-512 512 0 16 17 0 30 8192 0 malloc-512 512 12 4 75 0 30 8192 0 rtentry 176 31 15 40 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 34 58 51 0 126 8096 0 rl_entry 40 80 122 85 0 254 8080 0 sctp_stream_msg_out 112 13 59 208 0 254 8064 0 sctp_laddr 48 34 134 463 0 254 8064 0 udpcb 32 6 246 808 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 15 97 984 0 126 8064 0 malloc-32 32 8 244 10 0 254 8064 0 malloc-32 32 118 134 3062 0 254 8064 0 malloc-32 32 70 182 1006 0 254 8064 0 malloc-32 32 51 201 2957 0 254 8064 0 4 Bucket 48 6 162 92 0 254 8064 0 2 Bucket 32 61 191 834 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 300 0 254 8000 0 malloc-16 16 164 336 2816 0 254 8000 0 malloc-16 16 28 472 3025 0 254 8000 0 malloc-16 16 190 310 1537 0 254 8000 0 malloc-16 16 21 479 25834 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 11 51 23 0 126 7936 0 sctp_readq 152 2 50 81 0 254 7904 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 31 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 13 0 16 7728 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 200 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 1 7 3 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 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0