panic: ASan: Invalid access, 8-byte read at 0xfffffe00a754a728, UMAUseAfterFree(fd) cpuid = 1 time = 1625941914 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bff2e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bff2fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bff30b0 panic() at panic+0xb5/frame 0xfffffe009bff3180 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe009bff3240 sctp_inpcb_free() at sctp_inpcb_free+0x666/frame 0xfffffe009bff32d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe009bff33b0 soclose() at soclose+0x1a4/frame 0xfffffe009bff34c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bff34f0 closef() at closef+0x686/frame 0xfffffe009bff36e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bff3750 fdescfree() at fdescfree+0x903/frame 0xfffffe009bff3940 exit1() at exit1+0x8b7/frame 0xfffffe009bff39d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bff39f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bff3bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bff3bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 2743 tid 102802 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c3a(%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 0x4cf660f5f8471c35 rdx 0x1 rbx 0 rsp 0xfffffe009bff2fb0 rbp 0xfffffe009bff2fd0 rsi 0 rdi 0xffffffff8179b3d9 vprintf+0x319 r8 0x3 r9 0xfffffe009bff2b08 r10 0 r11 0xfffffe009e4086f0 r12 0xfffffe00a7705560 r13 0xfffffe009bff3001 r14 0xffffffff82c427e0 .str.18 r15 0xffffffff82c427e0 .str.18 rip 0xffffffff8178edfb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c3a(%rip) db> show proc Process 2743 (syz-executor.2) at 0xfffffe00a76c1000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 793 at 0xfffffe009e401000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7821000 (map 0xfffffe00a7821000) (map.pmap 0xfffffe00a78210c0) (pmap 0xfffffe00a7821120) threads: 1 102802 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2745 790 790 0 S (threaded) syz-executor.1 102835 S nanslp 0xffffffff84055901 syz-executor.1 103431 S connec 0xfffffe00a75eabf0 syz-executor.1 103434 S uwait 0xfffffe009e0a3f00 syz-executor.1 2743 793 793 0 RE CPU 1 syz-executor.2 2665 1 793 60929 S uwait 0xfffffe009e9d3900 syz-executor.2 2276 1 827 0 S uwait 0xfffffe009e9d3500 syz-executor.3 2275 1 827 0 S uwait 0xfffffe009e9d3800 syz-executor.3 2274 1 793 0 S uwait 0xfffffe00a3bea780 syz-executor.2 2273 1 793 0 S uwait 0xfffffe00a3a65c00 syz-executor.2 2271 1 827 0 S uwait 0xfffffe009e3fe400 syz-executor.3 2266 1 793 0 S uwait 0xfffffe00a3a65580 syz-executor.2 2260 1 793 0 S uwait 0xfffffe00a3a65480 syz-executor.2 2259 1 827 0 S uwait 0xfffffe00a3a37200 syz-executor.3 2258 1 793 0 S uwait 0xfffffe00a3a42a00 syz-executor.2 2257 1 827 0 S uwait 0xfffffe009e3fb780 syz-executor.3 2256 1 793 0 S uwait 0xfffffe00a707fd80 syz-executor.2 2254 1 827 0 S uwait 0xfffffe009e3fb180 syz-executor.3 2246 1 793 0 S uwait 0xfffffe00a3a42000 syz-executor.2 2245 1 827 0 S uwait 0xfffffe00a3bea380 syz-executor.3 2244 1 793 0 S uwait 0xfffffe009e9d3d00 syz-executor.2 2243 1 827 0 S uwait 0xfffffe00a3a37400 syz-executor.3 2242 1 793 0 S uwait 0xfffffe009e3fe300 syz-executor.2 2241 1 827 0 S uwait 0xfffffe00a3bea480 syz-executor.3 2234 1 793 0 S uwait 0xfffffe00a3a42400 syz-executor.2 2233 1 793 0 S uwait 0xfffffe00a3a65800 syz-executor.2 2232 1 793 0 S uwait 0xfffffe009e3fe200 syz-executor.2 2229 1 793 0 S uwait 0xfffffe009e3fed80 syz-executor.2 2228 1 793 0 S uwait 0xfffffe00a3a65e80 syz-executor.2 2227 1 793 0 S uwait 0xfffffe00a3a42600 syz-executor.2 1981 1 790 0 S uwait 0xfffffe00a3a37500 syz-executor.1 1977 1 793 0 S uwait 0xfffffe009e9d3b00 syz-executor.2 1974 1 790 0 S uwait 0xfffffe00a3a37100 syz-executor.1 1971 1 789 0 S uwait 0xfffffe009e2e5880 syz-executor.0 1967 1 793 0 S uwait 0xfffffe009e3fee00 syz-executor.2 1965 1 790 0 S uwait 0xfffffe00a3bea080 syz-executor.1 1962 1 793 0 S uwait 0xfffffe00a707ff00 syz-executor.2 1960 1 789 0 S uwait 0xfffffe00a3a37600 syz-executor.0 1955 1 789 0 S uwait 0xfffffe00a3bea880 syz-executor.0 1950 1 827 0 S uwait 0xfffffe009e3fef00 syz-executor.3 1946 1 827 0 S uwait 0xfffffe009e3fea00 syz-executor.3 1934 1 827 0 S uwait 0xfffffe00a3beaa80 syz-executor.3 1930 1 790 0 S uwait 0xfffffe009e3fe900 syz-executor.1 1926 1 827 0 S uwait 0xfffffe00a3bea180 syz-executor.3 1922 1 790 0 S uwait 0xfffffe00a3bea680 syz-executor.1 1918 1 827 0 S uwait 0xfffffe009e3fb280 syz-executor.3 1914 1 790 0 S uwait 0xfffffe009e3fe100 syz-executor.1 1910 1 790 0 S uwait 0xfffffe00a3a42800 syz-executor.1 1900 1 790 0 S uwait 0xfffffe00a3bea580 syz-executor.1 1688 1 1688 65 Ss select 0xfffffe00a707f7c0 dhclient 1639 1 793 0 S uwait 0xfffffe009e537880 syz-executor.2 1630 1 793 0 S uwait 0xfffffe009e9d3a00 syz-executor.2 1629 1 789 0 S uwait 0xfffffe009e2e5c80 syz-executor.0 1623 1 789 0 S uwait 0xfffffe00a3bea280 syz-executor.0 1619 1 793 0 S uwait 0xfffffe00a3a37800 syz-executor.2 1611 1 789 0 S uwait 0xfffffe00a3a42500 syz-executor.0 1608 1 789 0 S uwait 0xfffffe00a3a42b00 syz-executor.0 1603 1 789 0 S uwait 0xfffffe009e9d3e00 syz-executor.0 1523 1 1523 0 Ss select 0xfffffe00a707fa40 dhclient 1520 1 1520 0 Ss select 0xfffffe00a707f6c0 dhclient 1491 1 1491 65 Ss select 0xfffffe009e3fb440 dhclient 1395 1 1395 0 Ss select 0xfffffe00a3a37040 dhclient 1388 1 1388 0 Ss select 0xfffffe009e3feec0 dhclient 1367 1 1367 65 Ss select 0xfffffe009e537f40 dhclient 1179 1 1179 0 Ss select 0xfffffe00a3beabc0 dhclient 1174 1 1174 0 Ss select 0xfffffe00a3beaec0 dhclient 1152 1 1152 65 Ss select 0xfffffe00a3a37ac0 dhclient 944 1 944 0 Ss select 0xfffffe00a3a37a40 dhclient 941 1 941 0 Ss select 0xfffffe00a3a65f40 dhclient 827 782 827 0 Ss piperd 0xfffffe009788d8b8 syz-executor.3 793 782 793 0 Ss nanslp 0xffffffff84055900 syz-executor.2 790 782 790 0 Ss nanslp 0xffffffff84055901 syz-executor.1 789 782 789 0 Ss piperd 0xfffffe009e9885d0 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe005874ea00 syz-fuzzer 100118 S uwait 0xfffffe009e3fbb80 syz-fuzzer 100119 S uwait 0xfffffe009e3fbc80 syz-fuzzer 100120 S uwait 0xfffffe009e3fbd80 syz-fuzzer 100121 S uwait 0xfffffe009e3fbe80 syz-fuzzer 100122 S uwait 0xfffffe005874e000 syz-fuzzer 100123 S uwait 0xfffffe009e3fe500 syz-fuzzer 100124 S kqread 0xfffffe009791a400 syz-fuzzer 100125 S uwait 0xfffffe009e3fe700 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e3d15e8 csh 778 694 778 0 Ss select 0xfffffe009e537ec0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e3fec40 sshd 507 1 507 0 Ss select 0xfffffe009e2e52c0 syslogd 436 1 436 0 Ss select 0xfffffe009e2e51c0 devd 435 1 435 65 Ss select 0xfffffe009e3fb4c0 dhclient 350 1 350 0 Ss select 0xfffffe009e2e50c0 dhclient 347 1 347 0 Ss select 0xfffffe005874e0c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0097925ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e640 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d6e460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8494dd30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49760 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2743 (syz-executor.2) thread 0xfffffe00a7705560 (102802) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7319468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081af390) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7319488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 77 1043K 5685 vfscache 3 1025K 3 filedesc 118 938K 3441 pcb 238 770K 4349 inodedep 13 517K 1977 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 237 499K 2880 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 1725 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 54 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 164 62K 2661 umtx 462 58K 462 kdtrace 313 58K 6194 sctp_stro 47 47K 764 temp 35 33K 2756 hostcache 1 32K 1 shm 1 32K 3 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 5 17K 6 proc 3 17K 3 routetbl 131 17K 420 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 135 ksem 31 12K 97 kenv 95 12K 95 eventhandler 133 12K 133 cred 44 11K 321 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 115 10K 2757 in6_multi 65 9K 65 sctp_atky 211 9K 3466 bmsafemap 2 9K 1899 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 DEVFSP 118 8K 597 audit_evclass 236 8K 294 pwddesc 112 7K 2754 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 555 sctp_stri 11 6K 114 lockf 48 5K 314 ufs_dirhash 20 5K 24 freework 19 5K 2051 pf_ifnet 11 5K 66 UMA 270 5K 270 session 35 5K 66 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 50580 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 720 terminal 11 3K 11 sctp_athm 164 3K 2691 xform 40 3K 793 select 19 3K 146 uidinfo 4 3K 22 pf_osfp 18 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 inpcbpolicy 56 2K 1772 Unitno 29 2K 57 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_map 94 2K 1500 freeblks 5 2K 1705 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 1733 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 288 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 indirdep 3 1K 169 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 mkdir 5 1K 3316 freefile 5 1K 1693 crypto 4 1K 177 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 842 newdirblk 4 1K 1658 diradd 4 1K 1774 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 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 soname 5 1K 6457 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1073 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 5 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 197 pf_table 0 0K 0 pf_rule 0 0K 86 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 9 chd data 0 0K 2 dctcp data 0 0K 13 htcp data 0 0K 8 cubic data 0 0K 17 vegas data 0 0K 10 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 1308 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 140 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 283 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 57 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 8 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 1884 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 122 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 146 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 8605 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 137 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 17970 ioctlops 0 0K 530 eventfd 0 0K 6 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 939 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 19 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 509 1116897 0 253 36163584 0 RADIX NODE 144 14877 10794 175236 0 62 3696624 0 tcp_log 416 72 7461 218295 0 253 3133728 0 mbuf 256 9423 1437 2505543 0 254 2780160 0 pbuf 2624 0 958 0 0 2 2513792 0 ertt_txseginfo 40 46005 11262 450442 0 254 2290680 0 BUF TRIE 144 356 11404 6768 0 62 1693440 0 malloc-384 384 4257 23 4357 0 30 1643520 0 malloc-128 128 11357 51 11642 0 126 1460224 0 malloc-4096 4096 327 3 626 0 2 1351680 0 UMA Slabs 0 112 10182 291 10734 0 126 1172976 0 mbuf_cluster 2048 570 2 570 0 253 1171456 0 malloc-16384 16384 59 6 1719 0 1 1064960 0 vmem btag 56 18128 351 18411 0 254 1034824 0 FFS inode 1160 555 26 2250 0 8 673960 0 tcp_bbr_map 128 1816 3175 154533 0 126 638848 0 malloc-4096 4096 136 7 3310 0 2 585728 0 VM OBJECT 264 2045 85 42564 0 30 562320 0 MAP ENTRY 96 4585 329 156863 0 126 471744 0 256 Bucket 2048 208 10 18060 0 8 446464 0 THREAD 1808 199 32 3442 0 8 417648 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 593 73 2290 0 30 298368 0 malloc-64 64 4195 404 55115 0 254 294336 0 malloc-65536 65536 0 4 493 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 VMSPACE 2544 90 12 2729 0 4 259488 0 malloc-2048 2048 105 15 1817 0 8 245760 0 malloc-16 16 14125 375 16345 0 254 232000 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 141 43 4970 0 253 173696 0 malloc-32 32 5364 54 5622 0 254 173376 0 malloc-256 256 231 444 11584 0 62 172800 0 sctp_asoc 2288 47 28 750 0 253 171600 0 malloc-128 128 1264 69 30916 0 126 170624 0 malloc-128 128 1238 64 5884 0 126 166656 0 sctp_ep 1280 106 23 1805 0 253 165120 0 PROC 1336 112 11 2750 0 8 164328 0 malloc-32768 32768 0 5 100 0 1 163840 0 FFS2 dinode 256 555 15 2249 0 62 145920 0 mbuf_packet 256 47 523 8437 0 254 145920 0 filedesc0 1072 113 20 2754 0 8 142576 0 S VFS Cache 104 1027 338 2816 0 126 141960 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 clpbuf 2624 0 47 839 0 15 123328 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 76 39 2111 0 16 117760 0 DEVCTL 1024 0 100 153 0 0 102400 0 malloc-2048 2048 7 43 8614 0 8 102400 0 sctp_chunk 152 84 566 1891 0 253 98800 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-256 256 212 148 7225 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 73 48 860 0 253 89056 0 malloc-1024 1024 55 25 1296 0 16 81920 0 malloc-384 384 164 36 2669 0 30 76800 0 malloc-128 128 308 281 2432 0 126 75392 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-8192 8192 5 4 10 0 1 73728 0 g_bio 408 0 180 23527 0 30 73440 0 malloc-384 384 12 168 2002 0 30 69120 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 64 Bucket 512 70 42 28820 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 13 36 831 0 253 52920 0 malloc-256 256 155 40 2214 0 62 49920 0 32 Bucket 256 60 135 520504 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 0 3 4 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 12 0 1 49152 0 malloc-64 64 625 131 20682 0 254 48384 0 Files 80 420 180 15355 0 126 48000 0 malloc-256 256 154 26 313 0 62 46080 0 malloc-2048 2048 4 18 511 0 8 45056 0 udplite_inpcb 496 32 56 638 0 253 43648 0 malloc-256 256 114 51 1200 0 62 42240 0 DIRHASH 1024 30 10 34 0 16 40960 0 pcpu-8 8 4725 395 6221 0 254 40960 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 75 15 139 0 30 34560 0 TURNSTILE 136 232 20 232 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 ksiginfo 112 106 182 2767 0 126 32256 0 tcp_inpcb 496 13 51 831 0 253 31744 0 tcp_rack_pcb 832 0 36 197 0 16 29952 0 tcp_bbr_pcb 832 8 28 405 0 16 29952 0 pipe 744 23 17 486 0 16 29760 0 malloc-4096 4096 3 4 1888 0 2 28672 0 malloc-1024 1024 13 15 1511 0 16 28672 0 malloc-64 64 311 130 5680 0 254 28224 0 malloc-64 64 117 324 2660 0 254 28224 0 malloc-2048 2048 12 0 203 0 8 24576 0 PWD 32 52 704 1756 0 254 24192 0 malloc-32 32 386 370 8750 0 254 24192 0 KNOTE 160 28 122 77266 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 2032 0 126 24000 0 malloc-128 128 7 179 387 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 1939 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 NAMEI 1024 0 20 23501 0 16 20480 0 malloc-2048 2048 5 5 233 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 179 451 3156 0 254 20160 0 malloc-128 128 97 58 1942 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 39 36 326 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 227 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 166 86 268 0 254 16128 0 16 Bucket 144 53 59 514 0 62 16128 0 vtnet_tx_hdr 24 0 668 825664 0 254 16032 0 itimer 352 0 44 37 0 30 15488 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 34 26 1237 0 62 15360 0 malloc-4096 4096 2 1 5 0 2 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 289 0 30 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 11 13 131 0 30 12288 0 malloc-64 64 125 64 653 0 254 12096 0 malloc-32 32 160 218 281 0 254 12096 0 malloc-16 16 342 408 603 0 254 12000 0 ripcb 496 5 19 53 0 253 11904 0 udp_inpcb 496 6 18 250 0 253 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1342 0 253 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 70 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 malloc-512 512 12 4 16 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 253 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_stream_msg_out 112 13 59 151 0 253 8064 0 sctp_laddr 48 46 122 572 0 254 8064 0 tcp_rack_map 112 0 72 556 0 126 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 38 214 888 0 254 8064 0 ertt 72 13 99 831 0 126 8064 0 malloc-64 64 12 114 108 0 254 8064 0 malloc-32 32 137 115 202 0 254 8064 0 malloc-32 32 23 229 63 0 254 8064 0 malloc-32 32 38 214 850 0 254 8064 0 4 Bucket 48 7 161 98 0 254 8064 0 2 Bucket 32 60 192 846 0 254 8064 0 malloc-16 16 15 485 838 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 27719 0 254 8000 0 malloc-16 16 172 328 2853 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 11 51 250 0 126 7936 0 cryptop 280 0 28 24 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 57 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 35 0 126 6448 0 domainset 40 0 126 23 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 syncache 168 0 24 4 0 253 4032 0 sctp_readq 152 5 21 64 0 253 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 0 253 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 253 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 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 63 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 15 0 0 swwbuf 2624 0 0 0 0 7 0 0 swrbuf 2624 0 0 0 0 15 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0