panic: ASan: Invalid access, 4-byte read at 0xfffffe005741feb0, UMAUseAfterFree(fd) cpuid = 1 time = 106 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bb4e330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bb4e490 vpanic() at vpanic+0x2c5/frame 0xfffffe009bb4e570 panic() at panic+0xb5/frame 0xfffffe009bb4e630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009bb4e6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009bb4e870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bb4e8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bb4e9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bb4e9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bb4ebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bb4ebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3840 tid 105339 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0xd2155e65471f1e93 rdx 0x40001 rbx 0 rsp 0xfffffe009bb4e470 rbp 0xfffffe009bb4e490 rsi 0 rdi 0xfffffe009e44b1e8 r8 0x3 r9 0xfffffe009bb4dfc8 r10 0 r11 0xfffffe00a775e350 r12 0xfffffe00a775de40 r13 0xfffffe009bb4e401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 3840 (syz-executor.0) at 0xfffffe00a776e538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e9b2a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7a493e0 (map 0xfffffe00a7a493e0) (map.pmap 0xfffffe00a7a494a0) (pmap 0xfffffe00a7a49500) threads: 2 104300 RunQ syz-executor.0 105339 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3842 784 784 0 R (threaded) syz-executor.1 104899 RunQ syz-executor.1 105340 S connec 0xfffffe00a7a55490 syz-executor.1 3841 787 787 0 R (threaded) syz-executor.2 101663 RunQ syz-executor.2 105338 S sbwait 0xfffffe00a4c3f924 syz-executor.2 3840 783 783 0 R (threaded) syz-executor.0 104300 RunQ syz-executor.0 105339 Run CPU 1 syz-executor.0 3839 820 820 0 S (threaded) syz-executor.3 103443 S nanslp 0xffffffff84055900 syz-executor.3 105335 S connec 0xfffffe00a4c77840 syz-executor.3 3342 1 820 0 S uwait 0xfffffe00a70be200 syz-executor.3 3341 1 820 0 S uwait 0xfffffe00a4c7da80 syz-executor.3 3042 1 783 0 S uwait 0xfffffe00a7762a80 syz-executor.0 3040 1 783 0 S uwait 0xfffffe00a70bed00 syz-executor.0 3038 1 783 0 S uwait 0xfffffe009e3e8300 syz-executor.0 3036 1 783 0 S uwait 0xfffffe00a71cf600 syz-executor.0 3035 1 783 0 S uwait 0xfffffe00a4c7d980 syz-executor.0 2828 1 820 0 S uwait 0xfffffe00a71cf400 syz-executor.3 2071 1 783 0 S uwait 0xfffffe0056fde280 syz-executor.0 2067 1 783 0 S uwait 0xfffffe00a70be580 syz-executor.0 2063 1 784 0 S uwait 0xfffffe00a4c47a00 syz-executor.1 2062 1 783 0 S uwait 0xfffffe00a71cf780 syz-executor.0 2057 1 784 0 S uwait 0xfffffe00a71cfe80 syz-executor.1 2055 1 784 0 S uwait 0xfffffe00a4c7d380 syz-executor.1 2053 1 784 0 S uwait 0xfffffe009e3e8100 syz-executor.1 2051 1 784 0 S uwait 0xfffffe009e9e1580 syz-executor.1 2049 1 784 0 S uwait 0xfffffe009bd19c00 syz-executor.1 2048 1 2048 65 Ss select 0xfffffe009bf2a140 dhclient 2042 1 784 0 S uwait 0xfffffe00a70bee00 syz-executor.1 2036 1 784 0 S uwait 0xfffffe00a70bec00 syz-executor.1 1863 1 783 0 S uwait 0xfffffe00a71cfb80 syz-executor.0 1857 1 820 0 S uwait 0xfffffe00a70bef00 syz-executor.3 1852 1 783 0 S uwait 0xfffffe00a70be300 syz-executor.0 1847 1 820 0 S uwait 0xfffffe009e9b8800 syz-executor.3 1839 1 783 0 S uwait 0xfffffe00a4c6aa00 syz-executor.0 1837 1 820 0 S uwait 0xfffffe00a4c47c00 syz-executor.3 1834 1 820 0 S uwait 0xfffffe009e9e1480 syz-executor.3 1827 1 1827 0 Ss select 0xfffffe00a4c6a140 dhclient 1824 1 1824 0 Ss select 0xfffffe00a71cf8c0 dhclient 1809 1 820 0 S uwait 0xfffffe009e9e1800 syz-executor.3 1792 1 1792 65 Ss select 0xfffffe009bf2a4c0 dhclient 1599 1 1599 0 Ss select 0xfffffe00a70be6c0 dhclient 1596 1 1596 0 Ss select 0xfffffe00a70be540 dhclient 1563 1 1563 65 Ss select 0xfffffe009e3e8440 dhclient 1427 1 784 0 S uwait 0xfffffe009e9e1180 syz-executor.1 1423 1 784 0 S uwait 0xfffffe00a4c7dd00 syz-executor.1 1422 1 787 0 S uwait 0xfffffe00a4c7d680 syz-executor.2 1420 1 787 0 S uwait 0xfffffe009bf2a300 syz-executor.2 1419 1 783 0 S uwait 0xfffffe00a4c6a800 syz-executor.0 1417 1 783 0 S uwait 0xfffffe00a4c7d780 syz-executor.0 1415 1 783 0 S uwait 0xfffffe00a4c7d880 syz-executor.0 1413 1 820 0 S uwait 0xfffffe00a4c7de00 syz-executor.3 1409 1 783 0 S uwait 0xfffffe009e3e8800 syz-executor.0 1408 1 820 0 S uwait 0xfffffe009e9b8480 syz-executor.3 1407 1 787 0 S uwait 0xfffffe00a4c7db80 syz-executor.2 1404 1 783 0 S uwait 0xfffffe009e3e8700 syz-executor.0 1403 1 784 0 S uwait 0xfffffe009bd19100 syz-executor.1 1402 1 820 0 S uwait 0xfffffe0058748380 syz-executor.3 1397 1 783 0 S uwait 0xfffffe00a4c6a900 syz-executor.0 1396 1 820 0 S uwait 0xfffffe009e9e1380 syz-executor.3 1393 1 783 0 S uwait 0xfffffe009e3e8600 syz-executor.0 1392 1 820 0 S uwait 0xfffffe00a4c7d280 syz-executor.3 1387 1 820 0 S uwait 0xfffffe009e9e1780 syz-executor.3 1386 1 783 0 S uwait 0xfffffe00a4c47b00 syz-executor.0 1383 1 783 0 S uwait 0xfffffe00a4c47e00 syz-executor.0 1381 1 783 0 S uwait 0xfffffe009bd19700 syz-executor.0 1379 1 783 0 S uwait 0xfffffe009e9e1280 syz-executor.0 1283 1 1283 0 Ss select 0xfffffe009bf2a3c0 dhclient 1278 1 1278 0 Ss select 0xfffffe009e9b8dc0 dhclient 1242 1 1242 65 Ss select 0xfffffe009e9b86c0 dhclient 1093 0 0 0 DL aiordy 0xfffffe00a4d56000 [aiod4] 1092 0 0 0 DL aiordy 0xfffffe00a4d56538 [aiod3] 1090 0 0 0 DL aiordy 0xfffffe00a4c08a70 [aiod2] 1089 0 0 0 DL aiordy 0xfffffe00a4d56a70 [aiod1] 1006 1 1006 0 Ss select 0xfffffe009e9e1dc0 dhclient 1003 1 1003 0 Ss select 0xfffffe009e9e1ac0 dhclient 820 780 820 0 Ss nanslp 0xffffffff84055900 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff84055901 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff84055900 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84055900 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe009bd19200 syz-fuzzer 100116 S uwait 0xfffffe009bd19000 syz-fuzzer 100117 S uwait 0xfffffe009e3e8900 syz-fuzzer 100118 S uwait 0xfffffe009e3e8a00 syz-fuzzer 100119 S uwait 0xfffffe009e3e8b00 syz-fuzzer 100120 S uwait 0xfffffe009bd19400 syz-fuzzer 100121 S uwait 0xfffffe009e3e8c00 syz-fuzzer 100122 S uwait 0xfffffe009e3e8d00 syz-fuzzer 100124 S kqread 0xfffffe009bc2d200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bd04b20 csh 776 694 776 0 Ss select 0xfffffe009bf2a0c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055901 cron 694 1 694 0 Ss select 0xfffffe009bf2a6c0 sshd 507 1 507 0 Ss select 0xfffffe009bf2a740 syslogd 436 1 436 0 Ss select 0xfffffe009bf2a5c0 devd 435 1 435 65 Ss select 0xfffffe009bf2a840 dhclient 350 1 350 0 Ss select 0xfffffe009bf2a640 dhclient 347 1 347 0 Ss select 0xfffffe009e3e8f40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058741a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe009bd27ce8 [/ 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 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848f1460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8ed30 [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 CanRun [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 - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3840 (syz-executor.0) thread 0xfffffe00a775de40 (105339) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7c08e68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7c08e88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 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 5 1025K 6237 vfscache 3 1025K 3 filedesc 116 922K 5685 pcb 360 894K 7701 inodedep 75 540K 3092 subproc 250 518K 3976 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 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 2858 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 258 97K 5009 sctp_stro 88 88K 1376 BPF 46 88K 52 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 umtx 484 61K 484 kdtrace 326 60K 9184 shm 3 36K 7 temp 36 35K 2792 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 750 ufs_mount 5 17K 6 dirrem 66 17K 2862 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 177 ithread 99 16K 99 bus-sc 33 14K 1684 sctp_atky 346 14K 6521 DEVFSP 221 14K 830 ether_multi 157 13K 167 KTRACE 100 13K 104 ifnet 7 13K 7 ksem 31 12K 64 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 119 10K 3883 in6_multi 71 9K 71 xform 143 9K 1322 bmsafemap 2 9K 3015 freefile 65 9K 2811 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 11 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pwddesc 116 8K 3843 cred 26 7K 288 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 535 pf_ifnet 15 6K 94 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 64 vt 11 5K 11 sctp_athm 258 5K 5102 pf_table 2 4K 78 sctp_stri 8 4K 289 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 65769 lockf 32 4K 67 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 698 sctp_map 176 3K 2712 terminal 11 3K 11 select 19 3K 207 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 85 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 2787 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 mount 22 2K 99 softdep 1 1K 1 mkdir 8 1K 5570 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 326 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 osd 31 1K 1208 isadev 6 1K 6 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 398 encap_export_host 12 1K 12 procdesc 5 1K 18 freework 3 1K 3178 newdirblk 4 1K 2785 diradd 4 1K 2902 freeblks 2 1K 2824 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_aadr 5 1K 24 filedesc_to_leader 5 1K 9 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 soname 7 1K 7619 aesni_data 2 1K 2 pf_rule 1 1K 89 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 118 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 18658 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 365 cubic data 0 0K 8 htcp data 0 0K 5 dctcp data 0 0K 12 sctp_mcore 0 0K 0 sctp_socko 0 0K 2129 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 mqdata 0 0K 0 cdg data 0 0K 16 vegas data 0 0K 10 chd data 0 0K 8 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 2364 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 159 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 13 allocindir 0 0K 0 indirdep 0 0K 383 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 83 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 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mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 548 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 871 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 979 1244976 0 254 38088704 0 tcp_log 416 431 10189 157543 0 254 4417920 0 mbuf 256 9084 1626 2677323 0 254 2741760 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15855 1276 152446 0 62 2466864 0 BUF TRIE 144 354 11406 7115 0 62 1693440 0 malloc-384 384 4276 14 4403 0 30 1647360 0 malloc-128 128 11347 30 11658 0 126 1456256 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 327 3 653 0 2 1351680 0 UMA Slabs 0 112 10819 14 10819 0 126 1213296 0 vmem btag 56 18798 113 18798 0 254 1059016 0 malloc-16384 16384 58 4 2841 0 1 1015808 0 ertt_txseginfo 40 9710 14025 484180 0 254 949400 0 FFS inode 1160 562 26 3378 0 8 682080 0 tcp_bbr_map 128 777 3904 192027 0 126 599168 0 malloc-4096 4096 140 5 4398 0 2 593920 0 VM OBJECT 264 1945 65 58468 0 30 530640 0 256 Bucket 2048 242 14 17637 0 8 524288 0 MAP ENTRY 96 4388 274 219737 0 126 447552 0 THREAD 1808 208 34 5340 0 8 437536 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 160 16 3429 0 8 360448 0 sctp_asoc 2288 88 52 1356 0 254 320320 0 VNODE 448 600 84 3418 0 30 306432 0 malloc-64 64 4194 468 70303 0 254 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 sctp_ep 1280 162 39 3409 0 254 257280 0 VMSPACE 2544 90 9 3817 0 4 251856 0 malloc-256 256 184 791 15478 0 62 249600 0 malloc-16 16 14207 293 18303 0 254 232000 0 malloc-32768 32768 0 7 167 0 1 229376 0 socket 944 138 102 7683 0 254 226560 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 0 3 408 0 1 196608 0 malloc-65536 65536 1 2 52 0 1 196608 0 malloc-32768 32768 0 6 274 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5685 0 254 177408 0 PROC 1336 116 16 3842 0 8 176352 0 malloc-128 128 1268 65 8180 0 126 170624 0 malloc-128 128 1264 69 32189 0 126 170624 0 mbuf_packet 256 122 538 13358 0 254 168960 0 FFS2 dinode 256 562 23 3377 0 62 149760 0 filedesc0 1072 116 17 3843 0 8 142576 0 S VFS Cache 104 1028 298 4017 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 96 28 1871 0 16 126976 0 clpbuf 2624 0 48 1010 0 16 125952 0 128 Bucket 1024 81 38 2442 0 16 121856 0 sctp_raddr 736 88 77 1594 0 254 121440 0 malloc-2048 2048 9 49 9362 0 8 118784 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 115 929 5440 0 126 116928 0 malloc-256 256 221 229 11223 0 62 115200 0 malloc-384 384 258 32 5030 0 30 111360 0 malloc-16384 16384 4 2 179 0 1 98304 0 tcpcb 1080 27 57 1197 0 254 90720 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 74 146 3107 0 30 84480 0 g_bio 408 0 190 26023 0 30 77520 0 malloc-128 128 368 221 3280 0 126 75392 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-2048 2048 4 30 511 0 8 69632 0 malloc-256 256 211 59 3993 0 62 69120 0 sctp_chunk 152 155 287 1661 0 254 67184 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 5 0 1 65536 0 malloc-8192 8192 5 3 10 0 1 65536 0 64 Bucket 512 95 33 11853 0 30 65536 0 tcp_inpcb 496 28 84 1197 0 254 55552 0 malloc-256 256 154 56 362 0 62 53760 0 32 Bucket 256 64 146 26151 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 Files 80 499 151 19345 0 126 52000 0 malloc-16384 16384 3 0 3 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 64 629 127 21795 0 254 48384 0 pcpu-8 8 4805 827 7629 0 254 45056 0 malloc-256 256 114 51 1198 0 62 42240 0 malloc-384 384 79 21 295 0 30 38400 0 tcp_bbr_pcb 832 22 23 490 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 27973 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 udplite_inpcb 496 1 71 1239 0 254 35712 0 TURNSTILE 136 243 9 243 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 8 0 1 32768 0 malloc-2048 2048 12 4 215 0 8 32768 0 malloc-1024 1024 13 19 1568 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 pipe 744 23 17 534 0 16 29760 0 malloc-4096 4096 3 4 3006 0 2 28672 0 malloc-2048 2048 6 8 344 0 8 28672 0 malloc-64 64 326 115 7848 0 254 28224 0 malloc-64 64 274 167 3953 0 254 28224 0 KNOTE 160 28 147 82125 0 62 28000 0 malloc-256 256 29 76 3045 0 62 26880 0 SLEEPQUEUE 88 243 45 243 0 126 25344 0 malloc-8192 8192 2 1 4 0 1 24576 0 PWD 32 67 689 2884 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 2043 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 365 0 16 22464 0 malloc-4096 4096 2 3 11 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 228 87 839 0 254 20160 0 malloc-128 128 89 66 2922 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 44 31 497 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 6 233 0 8 16384 0 malloc-2048 2048 4 4 80 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 8 24 286 0 30 16384 0 malloc-64 64 158 94 171 0 254 16128 0 malloc-32 32 367 137 11722 0 254 16128 0 malloc-32 32 276 228 5420 0 254 16128 0 vtnet_tx_hdr 24 0 668 960626 0 254 16032 0 udp_inpcb 496 6 26 263 0 254 15872 0 unpcb 256 20 40 1442 0 254 15360 0 malloc-256 256 34 26 1311 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 203 0 30 12288 0 malloc-512 512 12 12 16 0 30 12288 0 sctp_laddr 48 112 140 918 0 254 12096 0 malloc-32 32 165 213 280 0 254 12096 0 16 Bucket 144 56 28 522 0 62 12096 0 malloc-16 16 266 484 5336 0 254 12000 0 malloc-128 128 7 86 554 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 62 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 3 13 327 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 pf tags 104 0 78 44 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 64 0 126 8096 0 rl_entry 40 98 104 108 0 254 8080 0 sctp_asconf_ack 48 0 168 15 0 254 8064 0 sctp_stream_msg_out 112 21 51 393 0 254 8064 0 tcp_rack_map 112 0 72 678 0 126 8064 0 udpcb 32 7 245 1502 0 254 8064 0 ertt 72 27 85 1197 0 126 8064 0 malloc-64 64 12 114 105 0 254 8064 0 malloc-32 32 148 104 220 0 254 8064 0 malloc-32 32 23 229 99 0 254 8064 0 malloc-32 32 38 214 863 0 254 8064 0 4 Bucket 48 7 161 114 0 254 8064 0 2 Bucket 32 66 186 979 0 254 8064 0 malloc-16 16 29 471 1209 0 254 8000 0 malloc-16 16 346 154 602 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 33 467 28670 0 254 8000 0 ripcb 496 5 11 88 0 254 7936 0 malloc-128 128 25 37 130 0 126 7936 0 malloc-128 128 11 51 408 0 126 7936 0 sctp_readq 152 0 52 139 0 254 7904 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 92 0 30 7840 0 AIOCB 552 0 14 29 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 7 0 30 7680 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 87 0 126 6448 0 domainset 40 0 126 61 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 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 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 304 0 0 0 0 254 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 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 584 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-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-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