panic: ASan: Invalid access, 8-byte read at 0xfffffe0007fe4398, UMAUseAfterFree(fd) cpuid = 1 time = 13 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00578fb050 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00578fb1b0 vpanic() at vpanic+0x257/frame 0xfffffe00578fb370 panic() at panic+0xb5/frame 0xfffffe00578fb430 kasan_report() at kasan_report+0xdf/frame 0xfffffe00578fb500 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe00578fb560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe00578fb5b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe00578fb5f0 soclose() at soclose+0x41f/frame 0xfffffe00578fb6e0 _fdrop() at _fdrop+0x5c/frame 0xfffffe00578fb710 closef() at closef+0x655/frame 0xfffffe00578fb8f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00578fbad0 fork1() at fork1+0x833/frame 0xfffffe00578fbbf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe00578fbd10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe00578fbf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00578fbf30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x824d58f08, rbp = 0x824d58f80 --- KDB: enter: panic [ thread pid 1395 tid 100774 ] Stopped at kdb_enter+0x6e: movq $0,0x25be997(%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 0xfffffe007dc00000 rdx 0x7ffff rbx 0xffffffff827af400 .str.27 rsp 0xfffffe00578fb190 rbp 0xfffffe00578fb1b0 rsi 0x80001 rdi 0xffffffff81614659 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x33 r12 0xfffffe0054999000 r13 0xfffffffffffffffd r14 0xffffffff827af400 .str.27 r15 0 rip 0xffffffff815fe7fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be997(%rip) db> show proc Process 1395 (syz-executor) at 0xfffffe000800a5c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1178 at 0xfffffe00548dc5c0 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0008010000 (map 0xfffffe0008010000) (map.pmap 0xfffffe00080100a0) (pmap 0xfffffe0008010110) threads: 2 100090 s syz-executor 100774 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1397 1003 1003 0 R (threaded) syz-executor 100408 RunQ syz-executor 100775 S uwait 0xfffffe0078b93100 syz-executor 1396 1391 1391 0 R ifconfig 1395 1178 1178 0 T (threaded) syz-executor 100090 s syz-executor 100774 Run CPU 1 syz-executor 1393 1180 1180 0 R (threaded) syz-executor 100114 Run CPU 0 syz-executor 100773 D biowr 0xfffffe000861e388 syz-executor 1391 763 1391 0 S wait 0xfffffe0054808b00 syz-executor 1390 1 1178 0 S uwait 0xfffffe0058a5b800 syz-executor 1385 1 1003 0 S uwait 0xfffffe0058a5bd00 syz-executor 1381 1 1180 0 S uwait 0xfffffe0058a5d300 syz-executor 1379 1 1180 0 S uwait 0xfffffe0058a5b700 syz-executor 1364 0 0 0 DL - 0xffffffff83cae400 [soaiod4] 1363 0 0 0 DL - 0xffffffff83cae400 [soaiod3] 1362 0 0 0 DL - 0xffffffff83cae400 [soaiod2] 1361 0 0 0 DL - 0xffffffff83cae400 [soaiod1] 1356 1 1356 0 S uwait 0xfffffe0058a5ab80 syz-executor 1344 1 1180 0 S uwait 0xfffffe0058cf7a00 syz-executor 1338 1 1178 0 S uwait 0xfffffe0077f54900 syz-executor 1331 1 1003 0 S uwait 0xfffffe0078b93c00 syz-executor 1309 1 1180 0 S uwait 0xfffffe0077f54d00 syz-executor 1298 1 1003 0 S uwait 0xfffffe0058cf7700 syz-executor 1291 1 1178 0 SV sigwait 0xfffffe00548d30f0 syz-executor 1288 0 0 0 DL mdwait 0xfffffe006bcc9000 [md6] 1280 1 1280 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 1279 1 1279 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 1277 1 1277 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 1276 1 1276 0 Ss+ ttyin 0xfffffe0058e298b0 getty 1274 1 1274 0 Ss+ ttyin 0xfffffe0058e294b0 getty 1273 1 1273 0 Ss+ ttyin 0xfffffe0058e290b0 getty 1272 1 1272 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 1271 1 1271 0 Ss+ ttyin 0xfffffe0058e288b0 getty 1270 1 1270 0 Ss+ ttyin 0xfffffe0058a974b0 getty 1267 1 1178 0 S uwait 0xfffffe0078b93400 syz-executor 1264 1 1180 0 SV uwait 0xfffffe0058cf7b00 syz-executor 1249 0 0 0 DL mdwait 0xfffffe007d874000 [md5] 1180 763 1180 0 S nanslp 0xffffffff83b9e501 syz-executor 1178 763 1178 0 S nanslp 0xffffffff83b9e500 syz-executor 1082 1 1003 0 S uwait 0xfffffe0077f55b80 syz-executor 1060 1059 766 0 SV uwait 0xfffffe0058cfac00 syz-executor 1059 1058 766 0 DV ppwait 0xfffffe0054977000 syz-executor 1058 1057 766 0 DV ppwait 0xfffffe0054977560 syz-executor 1057 1056 766 0 DV ppwait 0xfffffe0054977ac0 syz-executor 1056 1055 766 0 DV ppwait 0xfffffe005497c500 syz-executor 1055 1054 766 0 DV ppwait 0xfffffe005497ca60 syz-executor 1054 1053 766 0 DV ppwait 0xfffffe005497cfc0 syz-executor 1053 1052 766 0 DV ppwait 0xfffffe005497d520 syz-executor 1052 1051 766 0 DV ppwait 0xfffffe005496fac0 syz-executor 1051 1050 766 0 DV ppwait 0xfffffe0054974500 syz-executor 1050 1049 766 0 DV ppwait 0xfffffe0054974a60 syz-executor 1049 1048 766 0 DV ppwait 0xfffffe0054974fc0 syz-executor 1048 1047 766 0 DV ppwait 0xfffffe0054975520 syz-executor 1047 1046 766 0 DV ppwait 0xfffffe0054975a80 syz-executor 1046 1045 766 0 DV ppwait 0xfffffe0054975fe0 syz-executor 1045 1044 766 0 DV ppwait 0xfffffe0054976540 syz-executor 1044 1043 766 0 DV ppwait 0xfffffe005496cfc0 syz-executor 1043 1042 766 0 DV ppwait 0xfffffe005496d520 syz-executor 1042 1041 766 0 DV ppwait 0xfffffe005496da80 syz-executor 1041 1040 766 0 DV ppwait 0xfffffe005496dfe0 syz-executor 1040 1039 766 0 DV ppwait 0xfffffe005496e540 syz-executor 1039 1038 766 0 DV ppwait 0xfffffe005496eaa0 syz-executor 1038 1037 766 0 DV ppwait 0xfffffe005496f000 syz-executor 1037 1036 766 0 DV ppwait 0xfffffe005496f560 syz-executor 1036 1035 766 0 DV ppwait 0xfffffe0054965fe0 syz-executor 1035 1034 766 0 DV ppwait 0xfffffe0054966540 syz-executor 1034 1033 766 0 DV ppwait 0xfffffe0054966aa0 syz-executor 1033 1032 766 0 DV ppwait 0xfffffe0054967000 syz-executor 1032 1031 766 0 DV ppwait 0xfffffe0054967560 syz-executor 1031 1030 766 0 DV ppwait 0xfffffe0054967ac0 syz-executor 1030 1029 766 0 DV ppwait 0xfffffe005496c500 syz-executor 1029 1028 766 0 DV ppwait 0xfffffe005496ca60 syz-executor 1028 1 766 0 DV ppwait 0xfffffe0054959000 syz-executor 1003 763 1003 0 S nanslp 0xffffffff83b9e500 syz-executor 984 0 0 0 DL mdwait 0xfffffe0077fb4000 [md4] 973 0 0 0 DL (threaded) [KTLS] 100242 D - 0xfffffe0054629000 [thr_0] 100321 D - 0xfffffe0054629080 [thr_1] 100322 D - 0xffffffff83cafc28 [reclaim_0] 936 0 0 0 DL mdwait 0xfffffe0077fbd000 [md3] 921 0 0 0 DL mdwait 0xfffffe0077f77000 [md2] 908 0 0 0 DL mdwait 0xfffffe0077f34000 [md1] 898 0 0 0 DL (threaded) [so_splice] 100204 D - 0xfffffe0007fec580 [thr_0] 100205 D - 0xfffffe0007fec5c0 [thr_1] 896 0 0 0 DL mdwait 0xfffffe0077f1a000 [md0] 826 0 0 0 DL aiordy 0xfffffe0054905ae0 [aiod4] 825 0 0 0 DL aiordy 0xfffffe0054906040 [aiod3] 824 0 0 0 DL aiordy 0xfffffe00549065a0 [aiod2] 822 0 0 0 DL aiordy 0xfffffe00548d9560 [aiod1] 763 761 761 0 S select 0xfffffe00547f9a40 syz-executor 761 759 761 0 Ss pause 0xfffffe00548d10b0 csh 759 1 759 0 Ss select 0xfffffe005856d6c0 sshd 737 1 18 0 S+ nanslp 0xffffffff83b9e500 sleep 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf320 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844a2850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84759700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 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++] 100069 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f6b200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f6b100 [jail_remove taskq] 100012 D - 0xfffffe0007f6b000 [bus taskq] 100015 D - 0xfffffe0007f6ac00 [thread taskq] 100017 D - 0xfffffe0007f6aa00 [aiod_kick taskq] 100018 D - 0xfffffe0007f6a900 [deferred_unmount ta] 100019 D - 0xfffffe0007f6a800 [inm_free taskq] 100020 D - 0xfffffe0007f6a700 [in6m_free taskq] 100021 D - 0xfffffe0007f6a600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f6a300 [firmware taskq] 100041 D - 0xfffffe0007f6a100 [crypto_0] 100042 D - 0xfffffe0007f6a100 [crypto_1] 100057 D - 0xfffffe0007f69e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f69d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f69c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f69b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4741 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f6be00 [mca taskq] 100075 D - 0xfffffe0007f6a000 [CAM taskq] 100077 D - 0xfffffe0007f69a00 [ipsec_offload] 100741 D - 0xfffffe0082663c00 [netlink_socket (PID] db> show all locks Process 1393 (syz-executor) thread 0xfffffe0054939740 (100773) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000861e408) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:328 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077f9ae30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3385 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5458K 756 tcp_hpts 7 4801K 7 sctp_stro 3 4617K 9 devbuf 4188 4324K 4220 sysctloid 35455 2089K 35530 vtbuf 24 1968K 46 kobj 331 1324K 562 newblk 149 1061K 3450 vfscache 3 1025K 3 filedesc 107 854K 981 pcb 39 680K 569 inodedep 69 538K 866 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 269 475K 1568 intr 4 472K 4 vmem 5 274K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 37965 acpica 1674 184K 54438 tidhash 3 141K 3 pagedep 36 137K 401 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 128 128K 169 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1004 82K 5082 md_sectors 19 76K 19 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 528 ddb_capture 1 64K 1 kdtrace 333 64K 2177 umtx 496 62K 496 LRO 40 41K 62 temp 53 39K 2839 routetbl 765 37K 2002 DEVFS3 139 35K 157 shm 2 34K 13 hostcache 1 32K 1 msg 4 30K 4 md_disk 26 29K 30 kbdmux 6 28K 6 ifaddr 94 23K 176 ifnet 11 21K 20 DEVFS_RULE 56 20K 56 lltable 63 19K 142 GEOM 110 18K 696 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1653 eventhandler 163 14K 163 ether_multi 152 13K 515 devstat 6 13K 6 kenv 95 12K 95 shmfd 7 11K 21 CAM queue 5 11K 1528 freework 40 10K 986 rman 82 10K 457 ksem 5 10K 14 rpc 8 9K 8 in6_multi 66 9K 176 bmsafemap 4 9K 681 UART 12 9K 12 filemon 1 8K 15 pfs_vncache 1 8K 1 plimit 20 8K 575 audit_evclass 239 8K 301 taskqueue 72 8K 96 pf_ifnet 22 8K 71 kqueue 108 8K 1902 cred 27 7K 266 pwddesc 103 7K 1432 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 UMA 271 5K 271 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 mount 39 4K 1635 newdirblk 29 4K 353 DEVFSP 57 4K 339 mkdir 28 4K 706 acpisem 28 4K 28 sctp_atcl 9 4K 195 diradd 26 4K 619 sctp_ifa 24 3K 36 tun 8 3K 16 kcovinfo 45 3K 144 freeblks 11 3K 440 terminal 11 3K 11 proc-args 105 3K 2811 freefile 20 3K 499 indirdep 10 3K 613 acpidev 20 3K 20 hhook 8 3K 10 dirrem 9 3K 566 clone 9 3K 9 BPF 12 3K 62 uidinfo 3 3K 18 ip6ndp 16 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 17 2K 202 Unitno 28 2K 479 crypto 5 2K 51 session 13 2K 62 CAM XPT 22 2K 543 in_multi 6 2K 31 selfd 24 2K 63850 toponodes 6 2K 6 ipsecpolicy 2 2K 2 sctp_timw 5 2K 5 mld 10 2K 18 igmp 10 2K 18 msi 9 2K 9 netlink 2 2K 291 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 48 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 36 ipsec 3 1K 3 CC Mem 6 1K 232 pfil 6 1K 6 isadev 6 1K 10 pci_link 10 1K 10 sctp_aadr 11 1K 27 inpcbpolicy 22 1K 785 encap_export_host 12 1K 12 osd 11 1K 248 ip6opt 4 1K 73 sctp_atky 12 1K 206 sctp_stri 1 1K 4 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 6 1K 229 chacha20random 1 1K 1 biobuf 1 1K 1 ip_msource 5 1K 41 vnodes 1 1K 4 ktls 1 1K 17 select 2 1K 64 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sigio 3 1K 7 filedesc_to_leader 3 1K 15 sctp_athm 9 1K 199 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 152 VN POLL 1 1K 8 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_map 6 1K 18 filecaps 3 1K 91 sctp_vrf 1 1K 1 ip6_msource 1 1K 3 in6_mfilter 1 1K 10 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 6 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 soname 1 1K 3862 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_pcm_rack 0 0K 6 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 12 sctp_mcore 0 0K 0 sctp_socko 0 0K 26 sctp_iter 0 0K 49 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 49 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 8 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 242 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 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 ktls_ocf 0 0K 3 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 16 ipsecrequest 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 39 in_mfilter 0 0K 80 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 26 fadvise 0 0K 5 statfs 0 0K 203 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 107 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 iov 0 0K 20329 ioctlops 0 0K 190 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 468 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 675 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 114 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 NEWNFSnode 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 8 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 525 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 14408 0 254 38494208 0 tcp_log 416 4375 4517 29048 0 254 3699072 0 mbuf 256 8632 1030 26352 0 254 2473472 0 RADIX NODE 152 8263 3900 54899 0 62 1848776 0 BUF TRIE 152 356 11448 3483 0 62 1794208 0 malloc-384 384 4149 51 4547 0 30 1612800 0 malloc-16384 16384 56 38 673 0 1 1540096 0 malloc-128 128 11661 212 12503 0 126 1519744 0 malloc-4096 4096 331 3 562 0 2 1368064 0 UMA Slabs 0 112 11341 29 11341 0 126 1273440 0 sctp_asoc 2256 3 507 9 0 254 1150560 0 vmem btag 56 19194 141 19206 0 254 1082760 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 10 2 15 0 1 786432 0 malloc-4096 4096 131 53 1622 0 2 753664 0 FFS inode 1168 589 48 1099 0 8 744016 0 sctp_ep 1152 5 506 184 0 254 588672 0 md6 32768 16 0 16 0 1 524288 0 md3 32768 16 0 16 0 1 524288 0 socket 1024 29 479 2509 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 248 1074 862 20735 0 62 480128 0 THREAD 1824 229 19 775 0 8 452352 0 256 Bucket 2048 189 11 1354 0 8 409600 0 malloc-65536 65536 4 2 114 0 1 393216 0 sctp_raddr 736 3 514 16 0 254 380512 0 VNODE 440 631 89 1152 0 30 316800 0 MAP ENTRY 96 1174 1976 70023 0 126 302400 0 DEVCTL 1024 167 101 294 0 0 274432 0 malloc-256 256 766 299 6642 0 62 272640 0 malloc-32768 32768 1 7 508 0 1 262144 0 malloc-64 64 3900 195 16329 0 254 262080 0 malloc-2048 2048 101 19 291 0 8 245760 0 malloc-16 16 14616 384 23806 0 254 240000 0 malloc-64 64 251 3340 64722 0 254 229824 0 PROC 1376 102 63 1400 0 8 227040 0 FPU_save_area 832 231 30 1089 0 16 217152 0 malloc-32 32 6131 295 19360 0 254 205632 0 malloc-65536 65536 1 2 112 0 1 196608 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1193 202 25712 0 126 178560 0 FFS2 dinode 256 589 101 1099 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 filedesc0 1072 104 57 1432 0 8 172592 0 unpcb 320 3 513 1463 0 254 165120 0 malloc-32768 32768 2 3 142 0 1 163840 0 malloc-32768 32768 1 4 24 0 1 163840 0 malloc-1024 1024 146 14 416 0 16 163840 0 S VFS Cache 104 1064 340 1664 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 5 59 578 0 8 131072 0 malloc-2048 2048 10 54 380 0 8 131072 0 mbuf_packet 256 6 502 2057 0 254 130048 0 tcp_inpcb 1304 8 82 231 0 8 117360 0 ksiginfo 112 174 870 402 0 126 116928 0 g_bio 408 4 266 16706 0 30 110160 0 128 Bucket 1024 75 24 317 0 16 101376 0 malloc-128 128 530 245 3830 0 126 99200 0 malloc-128 128 555 220 1415 0 126 99200 0 malloc-8192 8192 7 5 16 0 1 98304 0 malloc-4096 4096 19 5 612 0 2 98304 0 64 Bucket 512 142 50 6468 0 30 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 ertt_txseginfo 40 1 2120 4205 0 254 84840 0 malloc-128 128 448 203 1622 0 126 83328 0 malloc-16384 16384 2 3 9 0 1 81920 0 malloc-384 384 168 42 168 0 30 80640 0 malloc-4096 4096 10 8 33 0 2 73728 0 malloc-64 64 708 363 3125 0 254 68544 0 malloc-64 64 623 448 3108 0 254 68544 0 md5 8 8192 192 8192 0 254 67072 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 11 0 1 65536 0 malloc-8192 8192 4 4 20 0 1 65536 0 malloc-2048 2048 21 11 558 0 8 65536 0 VMSPACE 584 37 75 1321 0 16 65408 0 malloc-256 256 88 167 1164 0 62 65280 0 32 Bucket 256 86 169 12540 0 62 65280 0 malloc-384 384 100 50 1594 0 30 57600 0 malloc-8192 8192 5 2 152 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 4 10 393 0 2 57344 0 malloc-4096 4096 3 11 16 0 2 57344 0 Files 80 153 497 11860 0 126 52000 0 malloc-128 128 174 229 1036 0 126 51584 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 68 127 893 0 62 49920 0 malloc-256 256 79 116 2183 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 1 47 19116 0 16 49152 0 malloc-2048 2048 14 10 86 0 8 49152 0 malloc-2048 2048 7 17 56 0 8 49152 0 malloc-1024 1024 26 22 2612 0 16 49152 0 malloc-1024 1024 8 40 523 0 16 49152 0 malloc-384 384 16 104 209 0 30 46080 0 malloc-384 384 75 45 118 0 30 46080 0 da_ccb 544 1 83 4384 0 16 45696 0 ripcb 376 8 112 181 0 30 45120 0 pcpu-8 8 5231 401 6921 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 249 66 249 0 62 42840 0 pipe 736 18 37 426 0 16 40480 0 ttyinq 160 135 115 570 0 62 40000 0 sctp_readq 152 0 260 1 0 254 39520 0 sctp_chunk 152 3 257 10 0 254 39520 0 udp_inpcb 408 6 84 347 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 25 542 19716 0 254 36288 0 malloc-64 64 6 561 6 0 254 36288 0 malloc-64 64 333 234 2394 0 254 36288 0 malloc-64 64 17 550 62 0 254 36288 0 16 Bucket 144 91 161 613 0 62 36288 0 tcp_bbr_map 128 0 279 572 0 126 35712 0 tcp_rack_map 128 0 279 6 0 126 35712 0 malloc-128 128 2 277 8 0 126 35712 0 malloc-128 128 102 177 1794 0 126 35712 0 ktls_session 256 0 135 3 0 62 34560 0 routing nhops 256 26 109 79 0 62 34560 0 malloc-384 384 29 61 58 0 30 34560 0 malloc-256 256 7 128 637 0 62 34560 0 malloc-256 256 15 120 325 0 62 34560 0 malloc-256 256 2 133 26 0 62 34560 0 malloc-256 256 52 83 770 0 62 34560 0 SLEEPQUEUE 88 249 135 249 0 126 33792 0 malloc-32768 32768 0 1 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 5 11 6 0 8 32768 0 malloc-2048 2048 3 13 117 0 8 32768 0 malloc-1024 1024 2 30 10 0 16 32768 0 malloc-1024 1024 2 30 19 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 2 30 8 0 16 32768 0 malloc-1024 1024 3 29 1399 0 16 32768 0 malloc-512 512 0 64 10 0 30 32768 0 malloc-512 512 4 60 163 0 30 32768 0 malloc-512 512 2 62 182 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 6 58 147 0 30 32768 0 malloc-512 512 2 62 46 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 0 36 11 0 16 32256 0 sctp_stream_msg_out 112 0 288 3 0 254 32256 0 tcp_log_id_node 120 2 262 4 0 126 31680 0 PGRP 120 19 245 84 0 126 31680 0 clpbuf 2624 0 12 356 0 4 31488 0 sctp_laddr 48 14 574 102 0 254 28224 0 rl_entry 48 17 571 219 0 254 28224 0 malloc-32 32 290 592 3149 0 254 28224 0 4 Bucket 48 7 581 37 0 254 28224 0 AIO 208 2 131 63 0 62 27664 0 udplite_inpcb 408 2 61 26 0 30 25704 0 cpuset 200 10 118 147 0 62 25600 0 malloc-8192 8192 1 2 27 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-4096 4096 0 6 22 0 2 24576 0 tcp_log_id_bucket 176 2 136 5 0 62 24288 0 PWD 40 26 580 386 0 254 24240 0 rtentry 168 29 115 79 0 62 24192 0 8 Bucket 80 84 216 514 0 126 24000 0 itimer 352 0 66 12 0 30 23232 0 malloc-384 384 1 59 8 0 30 23040 0 tcp_rack_pcb 1088 0 21 6 0 8 22848 0 domainset 40 0 567 130 0 254 22680 0 Mountpoints 2816 2 6 9 0 4 22528 0 ertt 72 6 274 231 0 126 20160 0 malloc-32 32 39 591 1358 0 254 20160 0 malloc-32 32 97 533 847 0 254 20160 0 malloc-32 32 214 416 1770 0 254 20160 0 malloc-32 32 11 619 11 0 254 20160 0 malloc-32 32 72 558 586 0 254 20160 0 malloc-32 32 6 624 1073 0 254 20160 0 2 Bucket 32 128 502 798 0 254 20160 0 KNOTE 160 0 125 163 0 62 20000 0 malloc-16 16 560 690 5497 0 254 20000 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 1 34 168 0 16 19320 0 L VFS Cache 320 1 59 38 0 30 19200 0 AIOLIO 272 0 70 20 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 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-4096 4096 1 3 6 0 2 16384 0 malloc-512 512 1 31 4 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 2155 0 254 16032 0 kenv 258 17 43 1070 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 18 732 661 0 254 12000 0 malloc-16 16 46 704 1163 0 254 12000 0 malloc-16 16 32 718 25065 0 254 12000 0 malloc-16 16 28 722 41 0 254 12000 0 malloc-16 16 53 697 124 0 254 12000 0 malloc-16 16 49 701 329 0 254 12000 0 splice 184 0 63 4 0 62 11592 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 2 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 41 0 0 3744 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 152 0 0 0 0 62 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 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 1 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 152 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 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