panic: ASan: Invalid access, 4-byte read at 0xfffffe00540919e8, UMAUseAfterFree(fd) cpuid = 1 time = 1731222204 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fb6350 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fb64b0 vpanic() at vpanic+0x257/frame 0xfffffe0056fb6670 panic() at panic+0xb5/frame 0xfffffe0056fb6740 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056fb6810 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2c/frame 0xfffffe0056fb6840 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xb3/frame 0xfffffe0056fb6880 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x3b3/frame 0xfffffe0056fb6920 sctp_send_initiate() at sctp_send_initiate+0x144b/frame 0xfffffe0056fb6a30 sctp6_connect() at sctp6_connect+0x9cf/frame 0xfffffe0056fb6bb0 soconnectat() at soconnectat+0x1c0/frame 0xfffffe0056fb6c10 kern_connectat() at kern_connectat+0x300/frame 0xfffffe0056fb6cf0 sys_connect() at sys_connect+0xf5/frame 0xfffffe0056fb6d30 amd64_syscall() at amd64_syscall+0x49b/frame 0xfffffe0056fb6f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056fb6f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x39d58a, rsp = 0x826733f08, rbp = 0x826733f80 --- KDB: enter: panic [ thread pid 1401 tid 101166 ] Stopped at kdb_enter+0x6e: movq $0,0x23ebdd7(%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 0xfffffe0073400000 rdx 0x3ffff rbx 0xffffffff827285e0 .str.27 rsp 0xfffffe0056fb6490 rbp 0xfffffe0056fb64b0 rsi 0x40001 rdi 0xffffffff815d0959 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x1f r12 0xfffffe005b712000 r13 0xfffffffffffffffd r14 0xffffffff827285e0 .str.27 r15 0 rip 0xffffffff815ba23e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23ebdd7(%rip) db> show proc Process 1401 (syz-executor) at 0xfffffe005b73a5c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe0007be2ae0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007a07040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005b6ae4d0 (map 0xfffffe005b6ae4d0) (map.pmap 0xfffffe005b6ae590) (pmap 0xfffffe005b6ae600) threads: 3 101103 RunQ syz-executor 101166 Run CPU 1 syz-executor 101167 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1402 765 765 0 R (threaded) syz-executor 100099 RunQ syz-executor 101168 RunQ syz-executor 1401 767 767 0 R (threaded) syz-executor 101103 RunQ syz-executor 101166 Run CPU 1 syz-executor 101167 RunQ syz-executor 1400 766 766 0 T (threaded) syz-executor 101096 s syz-executor 101164 RunQ syz-executor 1399 1 1399 65 Ss select 0xfffffe006e576840 dhclient 1397 764 764 0 R (threaded) syz-executor 101155 RunQ syz-executor 101160 Run CPU 0 syz-executor 101162 S uwait 0xfffffe00753e9880 syz-executor 101163 S uwait 0xfffffe006e577000 syz-executor 1394 0 0 0 DL mdwait 0xfffffe0078732000 [md27] 1389 1 765 0 S uwait 0xfffffe00753e9680 syz-executor 1388 1 765 0 S uwait 0xfffffe00753ea400 syz-executor 1387 1 766 0 S uwait 0xfffffe00753e9c80 syz-executor 1386 0 0 0 DL mdwait 0xfffffe00784ac000 [md26] 1378 0 0 0 DL mdwait 0xfffffe00784ad000 [md25] 1373 0 0 0 DL mdwait 0xfffffe0077fa2000 [md24] 1365 1 764 0 S uwait 0xfffffe006ddc2580 syz-executor 1350 0 0 0 DL mdwait 0xfffffe0077fa3000 [md23] 1328 0 0 0 DL mdwait 0xfffffe0077e34000 [md22] 1317 0 0 0 DL mdwait 0xfffffe0077e35000 [md21] 1313 0 0 0 DL mdwait 0xfffffe0077de4000 [md20] 1307 0 0 0 DL mdwait 0xfffffe0077de5000 [md19] 1302 0 0 0 DL mdwait 0xfffffe0077dd8000 [md18] 1300 0 0 0 DL mdwait 0xfffffe0077dd9000 [md17] 1294 1 767 0 S uwait 0xfffffe00753eaa00 syz-executor 1293 1 767 0 S uwait 0xfffffe00753e9a80 syz-executor 1287 0 0 0 DL mdwait 0xfffffe0077605000 [md16] 1277 1 764 0 S uwait 0xfffffe00586fcd80 syz-executor 1276 1 764 0 S uwait 0xfffffe006e576d80 syz-executor 1249 0 0 0 DL mdwait 0xfffffe0077608000 [md15] 1243 1 764 0 S uwait 0xfffffe00753ea600 syz-executor 1242 0 0 0 DL mdwait 0xfffffe0077609000 [md14] 1241 0 0 0 DL mdwait 0xfffffe0077606000 [md13] 1239 1 764 0 S uwait 0xfffffe00598cc300 syz-executor 1226 0 0 0 DL mdwait 0xfffffe0076903000 [md12] 1215 0 0 0 DL mdwait 0xfffffe00597f9000 [md11] 1212 1 766 0 S uwait 0xfffffe0059922580 syz-executor 1211 1 766 0 S uwait 0xfffffe00753ea800 syz-executor 1201 0 0 0 DL - 0xffffffff83a97200 [soaiod4] 1200 0 0 0 DL - 0xffffffff83a97200 [soaiod3] 1199 0 0 0 DL - 0xffffffff83a97200 [soaiod2] 1198 0 0 0 DL - 0xffffffff83a97200 [soaiod1] 1192 0 0 0 DL (threaded) [KTLS] 100100 D - 0xfffffe0054346600 [thr_0] 100728 D - 0xfffffe0054346680 [thr_1] 100729 D - 0xffffffff83a98a48 [reclaim_0] 1190 1 765 0 S uwait 0xfffffe006e576700 syz-executor 1189 1 765 0 S uwait 0xfffffe006e576100 syz-executor 1182 1 764 0 S uwait 0xfffffe00598cc900 syz-executor 1181 1 764 0 S uwait 0xfffffe006e576200 syz-executor 1167 1 766 0 S uwait 0xfffffe006e576500 syz-executor 1165 1 766 0 S umtxn 0xfffffe00753eab00 syz-executor 1161 1 765 0 S uwait 0xfffffe006ddbfb80 syz-executor 1146 1 1146 0 Ss+ ttyin 0xfffffe00587decb0 getty 1145 1 1145 0 Ss+ ttyin 0xfffffe00584b0cb0 getty 1144 1 1144 0 Ss+ ttyin 0xfffffe00587e04b0 getty 1143 1 1143 0 Ss+ ttyin 0xfffffe00587df8b0 getty 1142 1 1142 0 Ss+ ttyin 0xfffffe00587e00b0 getty 1141 1 1141 0 Ss+ ttyin 0xfffffe00587dfcb0 getty 1140 1 1140 0 Ss+ ttyin 0xfffffe00587df4b0 getty 1139 1 1139 0 Ss+ ttyin 0xfffffe00587df0b0 getty 1138 1 1138 0 Ss+ ttyin 0xfffffe00587e08b0 getty 1129 1 764 0 S uwait 0xfffffe006e577480 syz-executor 1121 1 767 0 SV uwait 0xfffffe00598ccb00 syz-executor 1081 1 767 0 S uwait 0xfffffe00753ea700 syz-executor 1079 1 767 0 S uwait 0xfffffe00753ec600 syz-executor 1077 0 0 0 DL mdwait 0xfffffe0076904000 [md10] 1064 0 0 0 DL mdwait 0xfffffe007669c000 [md9] 1051 0 0 0 DL mdwait 0xfffffe007669d000 [md8] 1033 0 0 0 DL mdwait 0xfffffe0076210000 [md6] 1029 0 0 0 DL mdwait 0xfffffe0076211000 [md5] 1022 1 767 0 S uwait 0xfffffe006e577580 syz-executor 1020 0 0 0 DL mdwait 0xfffffe00753c4000 [md4] 1016 0 0 0 DL mdwait 0xfffffe006e528000 [md7] 998 1 998 0 Ss select 0xfffffe006e5772c0 dhclient 995 1 767 0 S uwait 0xfffffe00586fc880 syz-executor 964 1 766 0 S uwait 0xfffffe005991f600 syz-executor 905 1 764 0 S uwait 0xfffffe00598ccd00 syz-executor 904 0 0 0 DL aiordy 0xfffffe005b6e7b00 [aiod4] 903 0 0 0 DL aiordy 0xfffffe005b6e6580 [aiod3] 902 0 0 0 DL aiordy 0xfffffe005b707560 [aiod2] 901 0 0 0 DL aiordy 0xfffffe005b707ac0 [aiod1] 895 0 0 0 DL mdwait 0xfffffe00753c5000 [md3] 892 1 765 0 S uwait 0xfffffe00586fcc80 syz-executor 891 1 765 0 S uwait 0xfffffe005991f500 syz-executor 885 0 0 0 DL mdwait 0xfffffe006e527000 [md2] 879 0 0 0 DL mdwait 0xfffffe0075025000 [md1] 864 0 0 0 DL mdwait 0xfffffe0075026000 [md0] 767 763 767 0 S nanslp 0xffffffff839873c0 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 S nanslp 0xffffffff839873c1 syz-executor 764 763 764 0 S nanslp 0xffffffff839873c1 syz-executor 763 761 761 0 S select 0xfffffe0059922e40 syz-executor 761 759 761 0 Ss pause 0xfffffe005b6a8110 csh 759 682 759 0 Ss select 0xfffffe0059922ec0 sshd 682 1 682 0 Ss select 0xfffffe006ddbf040 sshd 17 0 0 0 DL syncer 0xffffffff83aa4be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83aa31c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00543ec8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aee8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad4838 [dom0] 100080 D launds 0xffffffff83ad4844 [laundry: dom0] 100081 D umarcl 0xffffffff81d6b9d0 [uma] 7 0 0 0 DL - 0xffffffff83704bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844909d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8480da20 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cf340 [doneq0] 100046 D - 0xffffffff836cf2c0 [async] 100075 D - 0xffffffff836cf140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ad0020 [crypto] 100043 D crypto_ 0xfffffe0057f7a030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7a080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543fbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392fd80 [g_event] 100037 D - 0xffffffff8392fda0 [g_up] 100038 D - 0xffffffff8392fdc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad0a80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1eff0 [swapper] 100005 D - 0xfffffe00085fed00 [softirq_0] 100006 D - 0xfffffe00085fec00 [softirq_1] 100007 D - 0xfffffe00085feb00 [if_io_tqg_0] 100008 D - 0xfffffe00085fea00 [if_io_tqg_1] 100009 D - 0xfffffe00085fe900 [if_config_tqg_0] 100010 D - 0xfffffe00085fe800 [pci_hp taskq] 100011 D - 0xfffffe00085fe700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fe400 [thread taskq] 100016 D - 0xfffffe00085fe200 [aiod_kick taskq] 100017 D - 0xfffffe00085fe100 [deferred_unmount ta] 100018 D - 0xfffffe00085fe000 [inm_free taskq] 100019 D - 0xfffffe00085fde00 [in6m_free taskq] 100020 D - 0xfffffe00085fdd00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085fda00 [firmware taskq] 100040 D - 0xfffffe00085fd700 [crypto_0] 100041 D - 0xfffffe00085fd700 [crypto_1] 100056 D - 0xfffffe00085fd500 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fd400 [vtnet0 txq 0] 100058 D - 0xfffffe00085fd300 [vtnet0 rxq 1] 100059 D - 0xfffffe00085fd200 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057fa4080 [virtio_balloon] 100065 D - 0xffffffff8272d820 [deadlkres] 100069 D - 0xfffffe0058852000 [acpi_task_0] 100070 D - 0xfffffe0058852000 [acpi_task_1] 100071 D - 0xfffffe0058852000 [acpi_task_2] 100073 D - 0xfffffe00085ff100 [mca taskq] 100074 D - 0xfffffe00085fd600 [CAM taskq] 100076 D - 0xfffffe00085fd000 [ipsec_offload] db> show all locks Process 1401 (syz-executor) thread 0xfffffe005b712000 (101166) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00540445b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2034 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e89320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4208 Process 1397 (syz-executor) thread 0xfffffe005b749000 (101160) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe005b713d38) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7231 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005b713c68) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:5063 db> show malloc Type InUse MemUse Requests sctp_stro 53 38989K 535 pf_hash 6 12804K 6 linker 399 5537K 534 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4241 sysctloid 35548 2095K 35623 vtbuf 24 1968K 46 kobj 330 1320K 746 newblk 81 1044K 2295 vfscache 3 1025K 3 pcb 179 842K 3012 filedesc 73 582K 971 inodedep 23 521K 732 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 230 474K 1527 intr 4 472K 4 vmem 5 272K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 48616 acpica 1674 184K 57800 tidhash 3 141K 3 DEVFS1 137 137K 154 pagedep 11 131K 495 tfo_ccache 1 128K 1 IP reass 1 128K 1 md_disk 29 113K 29 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 520 65K 520 ddb_capture 1 64K 1 kdtrace 296 54K 2573 umtx 400 50K 400 sctp_atcl 130 49K 2061 GEOM 257 40K 1723 DEVFS3 156 39K 166 temp 35 37K 2170 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 tcp_fsb_rack 12 25K 184 devstat 12 25K 12 DEVFS_RULE 56 20K 56 ifaddr 66 19K 69 LRO 18 19K 18 BPF 14 19K 26 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 115 16K 458 ithread 90 15K 90 bus-sc 34 15K 1637 lltable 44 14K 58 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 172 kenv 95 12K 95 sctp_timw 44 11K 44 ksem 10 11K 55 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 65 9K 65 bmsafemap 3 9K 646 rpc 4 9K 4 UART 12 9K 12 filemon 1 8K 57 CC Mem 32 8K 564 shmfd 1 8K 49 iov 2 8K 16650 pfs_vncache 1 8K 1 sctp_atky 186 8K 2755 audit_evclass 238 8K 300 taskqueue 66 7K 81 plimit 18 7K 477 kqueue 108 7K 1954 pwddesc 107 7K 1483 cred 26 7K 218 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 DEVFSP 88 6K 353 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 34 UMA 272 5K 272 vt 11 5K 11 freework 17 5K 908 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 52 terminal 11 3K 11 uidinfo 5 3K 13 proc-args 89 3K 2500 hhook 8 3K 10 dirrem 9 3K 590 clone 9 3K 9 sctp_athm 130 3K 2123 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 42994 cryptodev 31 2K 684 session 15 2K 48 Unitno 29 2K 54 sctp_map 106 2K 1078 sctp_ifa 13 2K 14 crypto 5 2K 177 ip6ndp 11 2K 13 CAM XPT 22 2K 543 tcp_pcm_rack 6 2K 93 in_multi 6 2K 10 tun 4 2K 4 toponodes 6 2K 6 netlink 3 2K 59 ipsecpolicy 2 2K 2 inpcbpolicy 41 2K 835 lockf 11 2K 74 acpidev 20 2K 20 msi 9 2K 9 softdep 1 1K 1 mkdir 8 1K 964 freefile 8 1K 548 freeblks 4 1K 534 indirdep 4 1K 373 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 52 NFSD session 1 1K 1 osd 37 1K 576 CAM periph 4 1K 271 pf_osfp 8 1K 8 sctp_ifn 6 1K 14 ipsec 3 1K 3 newdirblk 6 1K 482 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 148 pci_link 10 1K 10 diradd 5 1K 607 encap_export_host 12 1K 12 select 5 1K 78 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 6 ktls 1 1K 20 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 eventfd 1 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 soname 1 1K 5288 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 91 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 508 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 1 sctp_stri 0 0K 118 pf_table 0 0K 18 pf_rule 0 0K 8 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 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 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 0 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 506 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 143 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 16 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 ip_msource 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 2 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 20 fadvise 0 0K 4 VN POLL 0 0K 11 statfs 0 0K 195 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 54 lio 0 0K 7 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 ioctlops 0 0K 440 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 630 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 682 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 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 240 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 38 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 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 7 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 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 8337 1061 21822 0 254 38494208 0 ertt_txseginfo 40 120223 1482 311951 0 254 4868200 0 mbuf 256 11341 5687 422303 0 254 4359168 0 BUF TRIE 144 237 11551 1841 0 62 1697472 0 malloc-128 128 12583 158 12723 0 126 1630848 0 malloc-384 384 4161 39 4175 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 330 6 1022 0 2 1376256 0 UMA Slabs 0 112 11334 0 11334 0 126 1269408 0 sctp_asoc 2256 53 457 532 0 254 1150560 0 malloc-64 64 322 17003 45334 0 254 1108800 0 vmem btag 56 19118 73 19118 0 254 1074696 0 RADIX NODE 144 6769 198 46170 0 62 1003248 0 malloc-65536 65536 14 0 17 0 1 917504 0 FFS inode 1168 545 29 1097 0 8 670432 0 malloc-16384 16384 37 3 484 0 1 655360 0 tcp_log 416 256 1274 2589 0 254 636480 0 256 Bucket 2048 259 29 2640 0 8 589824 0 sctp_ep 1152 77 434 1470 0 254 588672 0 socket 1024 75 433 3693 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 113 5 1495 0 2 483328 0 malloc-2048 2048 179 21 1660 0 8 409600 0 sctp_raddr 736 53 464 713 0 254 380512 0 THREAD 1824 188 12 1168 0 8 364800 0 VM OBJECT 264 1270 80 20300 0 30 356400 0 VNODE 440 584 109 1139 0 30 304920 0 malloc-64 64 4012 335 5447 0 254 278208 0 sctp_chunk 152 864 930 8788 0 254 272688 0 malloc-16 16 14794 206 16370 0 254 240000 0 DEVCTL 1024 76 144 205 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 4 2 7 0 1 196608 0 malloc-32768 32768 0 6 323 0 1 196608 0 mbuf_packet 256 43 719 16892 0 254 195072 0 malloc-128 128 1141 378 27305 0 126 194432 0 MAP ENTRY 96 1762 254 76547 0 126 193536 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 190 35 1609 0 16 187200 0 malloc-32 32 5413 257 5967 0 254 181440 0 malloc-4096 4096 43 1 59 0 2 180224 0 malloc-2048 2048 7 81 1230 0 8 180224 0 malloc-1024 1024 154 22 177 0 16 180224 0 tcp_bbr_map 128 61 1334 33121 0 126 178560 0 malloc-256 256 232 458 2820 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 106 15 1403 0 8 166496 0 unpcb 320 2 514 1352 0 254 165120 0 FFS2 dinode 256 545 85 1097 0 62 161280 0 S VFS Cache 104 1004 400 1672 0 126 146016 0 filedesc0 1072 107 19 1483 0 8 135072 0 malloc-65536 65536 0 2 30 0 1 131072 0 malloc-65536 65536 0 2 98 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-256 256 330 180 3644 0 62 130560 0 128 Bucket 1024 67 48 480 0 16 117760 0 ksiginfo 112 101 943 200 0 126 116928 0 malloc-384 384 188 82 2618 0 30 103680 0 malloc-32768 32768 2 1 14 0 1 98304 0 malloc-8192 8192 7 5 65 0 1 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 g_bio 408 0 210 11917 0 30 85680 0 malloc-128 128 316 335 1377 0 126 83328 0 malloc-4096 4096 16 4 28 0 2 81920 0 malloc-256 256 184 131 1082 0 62 80640 0 sctp_readq 152 0 520 28 0 254 79040 0 tcp_inpcb 1320 32 25 563 0 8 75240 0 malloc-8192 8192 5 4 261 0 1 73728 0 64 Bucket 512 93 43 2294 0 30 69632 0 malloc-384 384 129 51 129 0 30 69120 0 malloc-64 64 513 558 1535 0 254 68544 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 malloc-1024 1024 41 23 684 0 16 65536 0 malloc-256 256 123 132 3231 0 62 65280 0 32 Bucket 256 82 173 1475 0 62 65280 0 sctp_stream_msg_out 112 5 535 55 0 254 60480 0 malloc-64 64 324 495 16269 0 254 52416 0 malloc-64 64 457 362 659 0 254 52416 0 VMSPACE 616 53 31 1350 0 16 51744 0 malloc-128 128 152 251 2087 0 126 51584 0 malloc-128 128 174 229 633 0 126 51584 0 malloc-256 256 64 131 256 0 62 49920 0 malloc-256 256 48 147 922 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 16886 0 16 49152 0 malloc-4096 4096 9 3 603 0 2 49152 0 malloc-2048 2048 11 13 71 0 8 49152 0 malloc-2048 2048 13 11 29 0 8 49152 0 malloc-1024 1024 8 40 1639 0 16 49152 0 pcpu-64 64 497 271 497 0 254 49152 0 tcp_bbr_pcb 896 14 40 279 0 16 48384 0 malloc-384 384 23 97 734 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 233 317 11622 0 126 44000 0 TURNSTILE 136 201 114 201 0 62 42840 0 pcpu-8 8 4758 362 5349 0 254 40960 0 pipe 736 18 37 359 0 16 40480 0 ttyinq 160 135 115 570 0 62 40000 0 da_ccb 544 0 70 2880 0 16 38080 0 udp_inpcb 416 4 86 220 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 104 463 474 0 254 36288 0 malloc-64 64 111 456 33178 0 254 36288 0 malloc-64 64 128 439 1029 0 254 36288 0 tcp_rack_map 128 15 264 15024 0 126 35712 0 malloc-128 128 89 190 460 0 126 35712 0 malloc-128 128 38 241 3332 0 126 35712 0 malloc-128 128 42 237 1229 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-384 384 52 38 64 0 30 34560 0 malloc-256 256 62 73 1017 0 62 34560 0 malloc-256 256 38 97 157 0 62 34560 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 8 0 2 32768 0 malloc-2048 2048 4 12 135 0 8 32768 0 malloc-2048 2048 0 16 300 0 8 32768 0 malloc-2048 2048 4 12 20 0 8 32768 0 malloc-1024 1024 2 30 160 0 16 32768 0 malloc-1024 1024 3 29 19 0 16 32768 0 malloc-1024 1024 16 16 42 0 16 32768 0 malloc-1024 1024 18 14 78 0 16 32768 0 malloc-1024 1024 2 30 50 0 16 32768 0 malloc-512 512 2 62 464 0 30 32768 0 malloc-512 512 9 55 69 0 30 32768 0 malloc-512 512 10 54 250 0 30 32768 0 malloc-512 512 3 61 199 0 30 32768 0 PWD 40 34 774 522 0 254 32320 0 tcp_rack_pcb 1152 6 22 92 0 8 32256 0 8 Bucket 80 61 339 884 0 126 32000 0 PGRP 120 19 245 52 0 126 31680 0 clpbuf 2624 0 12 64 0 4 31488 0 sctp_laddr 48 83 505 413 0 254 28224 0 rl_entry 48 13 575 17 0 254 28224 0 malloc-32 32 277 605 1059 0 254 28224 0 16 Bucket 144 71 125 372 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 1 132 13 0 62 27664 0 udplite_inpcb 416 0 63 17 0 30 26208 0 mqnode 416 4 59 4 0 30 26208 0 cpuset 200 8 120 11 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 rtentry 168 29 115 33 0 62 24192 0 ripcb 384 5 55 35 0 30 23040 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 0 60 367 0 30 23040 0 udp_inpcb ports 32 2 628 64 0 254 20160 0 tcp_inpcb ports 32 12 618 357 0 254 20160 0 ertt 72 32 248 563 0 126 20160 0 malloc-32 32 124 506 907 0 254 20160 0 malloc-32 32 196 434 1668 0 254 20160 0 malloc-32 32 26 604 8485 0 254 20160 0 malloc-32 32 231 399 3144 0 254 20160 0 malloc-32 32 37 593 2668 0 254 20160 0 2 Bucket 32 75 555 531 0 254 20160 0 KNOTE 160 0 125 185 0 62 20000 0 cryptop 280 0 70 90 0 30 19600 0 AIOCB 552 1 34 16 0 16 19320 0 ktls_session 256 0 75 4 0 62 19200 0 L VFS Cache 320 0 60 36 0 30 19200 0 AIOLIO 272 0 70 7 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 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 20 0 1 16384 0 malloc-4096 4096 1 3 34 0 2 16384 0 malloc-4096 4096 1 3 197 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 0 32 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 172626 0 254 16032 0 malloc-16 16 455 545 4392 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 17 43 1070 0 30 15480 0 domainset 40 0 315 3 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 2 0 254 12096 0 malloc-32 32 13 365 221 0 254 12096 0 malloc-16 16 87 663 653 0 254 12000 0 malloc-16 16 45 705 1991 0 254 12000 0 malloc-16 16 72 678 460 0 254 12000 0 malloc-16 16 184 566 3003 0 254 12000 0 malloc-16 16 8 742 7802 0 254 12000 0 malloc-16 16 27 723 26501 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 19 0 0 3744 0 md7 4 0 0 0 0 254 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 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 0 254 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 368 0 0 0 0 254 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 ipq 56 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 ripcb ports 32 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 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 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 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 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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0