panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423e8c, RedZonePartial(4) cpuid = 0 time = 1625815056 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005777c050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005777c1b0 vpanic() at vpanic+0x2c5/frame 0xfffffe005777c290 panic() at panic+0xb5/frame 0xfffffe005777c350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe005777c410 sctp_sosend() at sctp_sosend+0x7a5/frame 0xfffffe005777c6a0 sosend() at sosend+0x11e/frame 0xfffffe005777c710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe005777c880 sendit() at sendit+0x2b0/frame 0xfffffe005777c8d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe005777c9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe005777cbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005777cbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 5244 tid 109539 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0xec2129e927e644c4 rdx 0x40001 rbx 0 rsp 0xfffffe005777c190 rbp 0xfffffe005777c1b0 rsi 0 rdi 0xfffffe009251bb68 r8 0x3 r9 0xfffffe005777bce8 r10 0 r11 0xfffffe009b535e10 r12 0xfffffe009b535900 r13 0xfffffe005777c201 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 5244 (syz-executor.2) at 0xfffffe009b558000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe008fa76a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b9c3000 (map 0xfffffe009b9c3000) (map.pmap 0xfffffe009b9c30c0) (pmap 0xfffffe009b9c3120) threads: 2 108357 RunQ syz-executor.2 109539 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 5244 788 788 0 R (threaded) syz-executor.2 108357 RunQ syz-executor.2 109539 Run CPU 0 syz-executor.2 5243 786 786 0 R (threaded) syz-executor.1 102969 RunQ syz-executor.1 109534 S sbwait 0xfffffe009b170cd4 syz-executor.1 109535 S sbwait 0xfffffe009b1e6574 syz-executor.1 109536 S sbwait 0xfffffe009b2441c4 syz-executor.1 109537 S uwait 0xfffffe009b065100 syz-executor.1 109538 S uwait 0xfffffe0091ed9e80 syz-executor.1 5242 789 789 0 R syz-executor.3 5115 1 785 0 S uwait 0xfffffe00925bc500 syz-executor.0 5114 1 785 0 S uwait 0xfffffe009255b680 syz-executor.0 4651 1 788 0 S uwait 0xfffffe00925bc800 syz-executor.2 4643 1 788 0 S uwait 0xfffffe009b064a00 syz-executor.2 4635 1 788 0 S uwait 0xfffffe009adc8500 syz-executor.2 3830 1 786 0 S uwait 0xfffffe0092568280 syz-executor.1 3733 1 786 0 S uwait 0xfffffe009b064c00 syz-executor.1 3588 1 785 0 S uwait 0xfffffe0092568180 syz-executor.0 3567 1 786 0 S uwait 0xfffffe0091ed9c80 syz-executor.1 3564 1 786 0 S uwait 0xfffffe00925bca00 syz-executor.1 3474 1 788 0 S uwait 0xfffffe008fa98200 syz-executor.2 3462 1 786 0 S uwait 0xfffffe009255bb80 syz-executor.1 3418 1 789 0 S uwait 0xfffffe009adc8300 syz-executor.3 3416 1 789 0 S uwait 0xfffffe009b064d00 syz-executor.3 3319 1 789 0 S uwait 0xfffffe009adc8600 syz-executor.3 3318 1 789 0 S uwait 0xfffffe009255be80 syz-executor.3 3315 1 789 0 S uwait 0xfffffe009255bd80 syz-executor.3 3314 1 789 0 S uwait 0xfffffe009256e380 syz-executor.3 3312 1 789 0 S uwait 0xfffffe00925bc380 syz-executor.3 3311 1 789 0 S uwait 0xfffffe009256e500 syz-executor.3 2357 0 0 0 DL aiordy 0xfffffe009a81d538 [aiod4] 2355 0 0 0 DL aiordy 0xfffffe009a941a70 [aiod3] 2354 0 0 0 DL aiordy 0xfffffe009aa40000 [aiod2] 2353 0 0 0 DL aiordy 0xfffffe009254e000 [aiod1] 2073 1 786 0 S uwait 0xfffffe009255b480 syz-executor.1 2071 1 786 0 S uwait 0xfffffe009adc8b00 syz-executor.1 2069 1 786 0 S uwait 0xfffffe009adc8d00 syz-executor.1 2067 1 786 0 S uwait 0xfffffe009255b880 syz-executor.1 2064 1 786 0 S uwait 0xfffffe00587c4580 syz-executor.1 1845 1 788 0 S uwait 0xfffffe00925bc180 syz-executor.2 1843 1 788 0 S uwait 0xfffffe009adc8400 syz-executor.2 1791 1 1791 65 Ss select 0xfffffe009a9f9140 dhclient 1548 1 1548 0 Ss select 0xfffffe009a9f9040 dhclient 1545 1 1545 0 Ss select 0xfffffe009a9f9940 dhclient 1526 1 1526 65 Ss select 0xfffffe009a9f9ec0 dhclient 1394 1 1394 0 Ss select 0xfffffe009a9f9e40 dhclient 1390 1 1390 0 Ss select 0xfffffe009a9f9d40 dhclient 1364 1 1364 65 Ss select 0xfffffe009a9f9f40 dhclient 1188 1 1188 0 Ss select 0xfffffe009adc89c0 dhclient 1185 1 1185 0 Ss select 0xfffffe0091fcd340 dhclient 1162 1 1162 65 Ss select 0xfffffe009256eac0 dhclient 999 1 789 0 S uwait 0xfffffe009255b980 syz-executor.3 974 1 974 0 Ss select 0xfffffe009256e240 dhclient 967 1 967 0 Ss select 0xfffffe00925bc4c0 dhclient 789 780 789 0 Rs syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84054900 syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe00587c4980 syz-fuzzer 100118 S uwait 0xfffffe0091fcd900 syz-fuzzer 100119 S kqread 0xfffffe00587b1200 syz-fuzzer 100120 S uwait 0xfffffe0091fcdb00 syz-fuzzer 100121 S uwait 0xfffffe0091fcdc00 syz-fuzzer 100122 S uwait 0xfffffe0091ed9a80 syz-fuzzer 100123 S uwait 0xfffffe0091fcdd00 syz-fuzzer 100124 S uwait 0xfffffe0091fcde00 syz-fuzzer 100125 S uwait 0xfffffe008fa98300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0056ab30b0 csh 776 694 776 0 Ss select 0xfffffe0091fcd240 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe0091fcdf40 sshd 507 1 507 0 Ss select 0xfffffe008fa98440 syslogd 436 1 436 0 Ss select 0xfffffe0058393040 devd 435 1 435 65 Ss select 0xfffffe0091ed9140 dhclient 350 1 350 0 Ss select 0xfffffe008fa982c0 dhclient 347 1 347 0 Ss select 0xfffffe0091ed9340 dhclient 23 0 0 0 LL *kernel 0xfffffe008fa97240 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058530538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe008f8a0ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100084 D launds 0xffffffff841a47c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848753c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a3ed30 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 LL (threaded) [cam] 100046 L *CAM dev 0xfffffe008fa97900 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [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_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [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 0xffffffff8419f800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [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 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 5243 (syz-executor.1) thread 0xfffffe009adc7020 (109535) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009b1e6518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 5243 (syz-executor.1) thread 0xfffffe009b533560 (109536) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009b244168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 23 (syncer) thread 0xfffffe005838e000 (100088) exclusive sleep mutex CAM device lock (CAM device lock) r = 0 (0xfffffe00584bf4d0) locked @ /syzkaller/managers/main/kernel/sys/cam/scsi/scsi_da.c:1880 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00925083f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr syncer (syncer) r = 0 (0xfffffe008f889770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2617 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d5000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 6 1026K 8914 vfscache 3 1025K 3 pcb 202 729K 10906 filedesc 70 554K 8389 inodedep 67 537K 4670 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 203 417K 5354 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 4273 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 CAM CCB 45 90K 15125 BPF 46 88K 53 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_stro 56 56K 1737 sctp_atcl 141 53K 6863 kdtrace 282 53K 14785 umtx 418 53K 418 temp 36 35K 3180 hostcache 1 32K 1 shm 1 32K 16 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 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 138 17K 695 tty 16 16K 16 ithread 99 16K 99 dirrem 58 15K 4330 bus-sc 33 14K 1684 lltable 44 14K 205 ether_multi 157 13K 171 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 pf_rule 5 10K 144 ksem 10 10K 51 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 bmsafemap 2 9K 4508 kqueue 96 9K 5270 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 sctp_atky 201 8K 8785 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 freefile 55 7K 4290 cred 26 7K 353 plimit 25 7K 641 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 DEVFSP 93 6K 676 pwddesc 93 6K 5256 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 132 UMA 270 5K 270 session 35 5K 58 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 35 4K 164 acpisem 28 4K 28 selfd 55 4K 84632 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 748 terminal 11 3K 11 select 19 3K 252 uidinfo 3 3K 17 sctp_athm 141 3K 6985 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 ip6ndp 12 2K 16 sctp_ifa 14 2K 15 sctp_map 112 2K 3474 inpcbpolicy 55 2K 5668 Unitno 30 2K 89 CAM XPT 22 2K 543 in_multi 6 2K 10 vnodemarker 3 2K 509 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 5162 softdep 1 1K 1 mkdir 8 1K 8330 freeblks 4 1K 4277 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 xform 15 1K 1223 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 isadev 6 1K 6 tcp_fsb 14 1K 403 mount 16 1K 89 pci_link 10 1K 10 osd 25 1K 1843 newdirblk 5 1K 4165 crypto 4 1K 515 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 4374 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 filedesc_to_leader 5 1K 13 iov 3 1K 21780 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 10 CAM SIM 2 1K 2 ktls 1 1K 6 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 16 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 11041 pmchooks 1 1K 1 nexusdev 7 1K 7 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 htcp data 0 0K 1 cdg data 0 0K 0 cubic data 0 0K 27 dctcp data 0 0K 21 chd data 0 0K 24 mqdata 0 0K 0 vegas data 0 0K 20 pf_table 0 0K 64 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3193 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 18 sctp_aadr 0 0K 7 sctp_stri 0 0K 262 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 3683 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 246 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 2 allocindir 0 0K 0 indirdep 0 0K 1154 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 82 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_moptions 0 0K 14 in_mfilter 0 0K 39 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 28 VN POLL 0 0K 11 twsbuf 0 0K 0 statfs 0 0K 4405 namei_tracker 0 0K 11 export_host 0 0K 0 cl_savebuf 0 0K 78 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 174 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 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 6 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 176 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 ioctlops 0 0K 904 eventfd 0 0K 2 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 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 975 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 6 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 8322 1161 1032302 0 254 38842368 0 tcp_log 416 2430 9630 220759 0 254 5016960 0 mbuf 256 8828 2887 2428367 0 254 2999040 0 RADIX NODE 144 16750 1109 194875 0 62 2571696 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 353 11407 11809 0 62 1693440 0 malloc-384 384 4246 24 4407 0 30 1639680 0 malloc-128 128 11334 43 11746 0 126 1456256 0 malloc-4096 4096 327 3 718 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10930 11 10930 0 126 1225392 0 vmem btag 56 18706 61 18706 0 254 1050952 0 ertt_txseginfo 40 2152 19765 604546 0 254 876680 0 tcp_bbr_map 128 2149 3586 210346 0 127 734080 0 FFS inode 1160 544 23 4843 0 8 657720 0 malloc-16384 16384 35 5 4195 0 1 655360 0 256 Bucket 2048 295 17 20112 0 8 638976 0 malloc-4096 4096 117 4 5800 0 2 495616 0 VM OBJECT 264 1701 69 81039 0 30 467280 0 THREAD 1808 187 22 9539 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3210 276 303962 0 126 334656 0 VNODE 448 583 74 4884 0 30 294336 0 malloc-64 64 4196 403 89194 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 125 147 13337 0 254 256768 0 malloc-16 16 14143 357 20228 0 254 232000 0 malloc-256 256 181 719 23125 0 62 230400 0 malloc-32768 32768 0 7 1062 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-2048 2048 87 17 4964 0 8 212992 0 VMSPACE 2544 67 11 5217 0 4 198432 0 malloc-65536 65536 1 2 46 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_asoc 2288 56 24 1737 0 254 183040 0 malloc-32 32 5364 180 5682 0 254 177408 0 malloc-128 128 1264 100 34015 0 126 174592 0 malloc-128 128 1199 134 10999 0 126 170624 0 mbuf_packet 256 116 529 15142 0 254 165120 0 sctp_ep 1280 85 41 4960 0 254 161280 0 S VFS Cache 104 1069 413 5545 0 126 154128 0 FFS2 dinode 256 544 26 4842 0 62 145920 0 PROC 1336 93 15 5244 0 8 144288 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 556 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 141 0 1 131072 0 clpbuf 2624 10 38 1345 0 16 125952 0 filedesc0 1072 93 19 5256 0 8 120064 0 malloc-2048 2048 52 6 15147 0 8 118784 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 92 952 3140 0 126 116928 0 128 Bucket 1024 56 47 1826 0 16 105472 0 malloc-256 256 201 204 18352 0 62 103680 0 sctp_raddr 736 62 70 1953 0 254 97152 0 malloc-8192 8192 4 7 18 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 66 164 4707 0 30 88320 0 malloc-128 128 358 293 4748 0 126 83328 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 135 0 1 81920 0 malloc-2048 2048 4 36 511 0 8 81920 0 malloc-1024 1024 64 12 2272 0 16 77824 0 g_bio 408 76 104 43221 0 30 73440 0 tcpcb 1080 21 42 1832 0 254 68040 0 malloc-65536 65536 0 1 11 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 15 0 1 65536 0 64 Bucket 512 101 27 13797 0 30 65536 0 malloc-384 384 141 29 6902 0 30 65280 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 134 61 5556 0 62 49920 0 32 Bucket 256 62 133 105620 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 tcp_inpcb 496 28 68 1832 0 254 47616 0 malloc-256 256 151 29 416 0 62 46080 0 pcpu-8 8 4769 863 8342 0 254 45056 0 malloc-64 64 606 87 24275 0 254 44352 0 Files 80 352 198 28967 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pipe 744 29 26 1137 0 16 40920 0 udplite_inpcb 496 21 59 3424 0 254 39680 0 malloc-384 384 75 25 265 0 30 38400 0 tcp_bbr_pcb 832 8 37 837 0 16 37440 0 NAMEI 1024 0 36 35152 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-2048 2048 11 7 426 0 8 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-256 256 115 20 1302 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 12 4 207 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 3 33 392 0 16 29952 0 malloc-4096 4096 3 4 4409 0 2 28672 0 malloc-1024 1024 13 15 1670 0 16 28672 0 malloc-64 64 280 161 10665 0 254 28224 0 KNOTE 160 28 147 139186 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 49 301 2839 0 126 28000 0 sctp_chunk 152 51 131 1965 0 254 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 11 0 2 24576 0 PWD 32 39 717 4264 0 254 24192 0 malloc-32 32 360 396 17941 0 254 24192 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 30 60 4515 0 62 23040 0 malloc-2048 2048 2 8 494 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 93 222 4239 0 254 20160 0 malloc-128 128 92 63 4337 0 126 19840 0 malloc-128 128 7 148 579 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 30 45 2648 0 254 19200 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 36 14 39 0 30 19200 0 malloc-256 256 40 35 478 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 66 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 100 152 683 0 254 16128 0 malloc-64 64 159 93 217 0 254 16128 0 16 Bucket 144 71 41 604 0 62 16128 0 vtnet_tx_hdr 24 0 668 1005574 0 254 16032 0 udp_inpcb 496 6 26 272 0 254 15872 0 malloc-256 256 34 26 1353 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 4 20 510 0 30 12288 0 malloc-512 512 10 14 202 0 30 12288 0 malloc-512 512 12 12 19 0 30 12288 0 malloc-512 512 0 24 264 0 30 12288 0 sctp_laddr 48 28 224 1068 0 254 12096 0 tcp_rack_map 112 0 108 541 0 126 12096 0 malloc-32 32 161 217 296 0 254 12096 0 malloc-32 32 167 211 7457 0 254 12096 0 2 Bucket 32 64 314 1101 0 254 12096 0 malloc-16 16 346 404 633 0 254 12000 0 ripcb 496 5 19 140 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 AIOCB 552 0 21 21 0 16 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 44 0 16 8192 0 malloc-512 512 1 15 21 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 pf tags 104 0 78 72 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 2 90 11 0 254 8096 0 PGRP 88 35 57 58 0 126 8096 0 rl_entry 40 92 110 92 0 254 8080 0 sctp_asconf_ack 48 0 168 3 0 254 8064 0 sctp_stream_msg_out 112 9 63 268 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 syncache 168 0 48 7 0 254 8064 0 udpcb 32 27 225 3696 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ktls_session 192 5 37 5 0 62 8064 0 ertt 72 21 91 1832 0 126 8064 0 malloc-64 64 15 111 133 0 254 8064 0 malloc-32 32 149 103 202 0 254 8064 0 malloc-32 32 24 228 106 0 254 8064 0 malloc-32 32 38 214 889 0 254 8064 0 4 Bucket 48 6 162 130 0 254 8064 0 malloc-16 16 23 477 1857 0 254 8000 0 malloc-16 16 16 484 28 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 32 468 31732 0 254 8000 0 malloc-16 16 153 347 7284 0 254 8000 0 malloc-128 128 25 37 139 0 126 7936 0 malloc-128 128 13 49 424 0 126 7936 0 tcp_log_node 120 0 66 4 0 126 7920 0 AIO 208 0 38 18 0 62 7904 0 cryptop 280 0 28 110 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 32 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 88 0 126 6448 0 domainset 40 0 126 62 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 tcp_log_bucket 176 0 23 2 0 62 4048 0 tcpreass 48 0 84 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 malloc-32 32 0 126 11 0 254 4032 0 sctp_readq 152 0 26 129 0 254 3952 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 tfo_ccache_entries 80 1 31 1 0 126 2560 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 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 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 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 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-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-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-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