panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7fa7b80, UMAUseAfterFree(fd) cpuid = 0 time = 1629416469 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5fcd2f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5fcd450 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5fcd530 panic() at panic+0xb5/frame 0xfffffe00a5fcd5f0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5fcd6b0 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe00a5fcd7f0 sctp_shutdown() at sctp_shutdown+0x630/frame 0xfffffe00a5fcd8e0 soshutdown() at soshutdown+0x2b1/frame 0xfffffe00a5fcd930 kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe00a5fcd9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5fcdbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 5246 tid 106528 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb59a(%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 0x55c53a71de3c5698 rdx 0x40001 rbx 0 rsp 0xfffffe00a5fcd430 rbp 0xfffffe00a5fcd450 rsi 0 rdi 0xfffffe009e9d0828 r8 0x3 r9 0xfffffe00a5fccf68 r10 0 r11 0xfffffe0057001510 r12 0xfffffe00a703b3a0 r13 0xfffffe00a5fcd401 r14 0xffffffff82c669a0 .str.18 r15 0xffffffff82c669a0 .str.18 rip 0xffffffff817a0d9b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eb59a(%rip) db> show proc Process 5246 (syz-executor.2) at 0xfffffe00a8a53000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe0095918a70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a8a783e0 (map 0xfffffe00a8a783e0) (map.pmap 0xfffffe00a8a784a0) (pmap 0xfffffe00a8a78500) threads: 2 106088 s syz-executor.2 106528 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 5246 787 787 0 T (threaded) syz-executor.2 106088 s syz-executor.2 106528 Run CPU 0 syz-executor.2 4927 4926 786 0 S uwait 0xfffffe00a358fd00 syz-executor.1 4926 1 786 0 SV wait 0xfffffe00a8a53a70 syz-executor.1 4923 4921 787 0 S uwait 0xfffffe009e39d680 syz-executor.2 4921 1 787 0 SV wait 0xfffffe009e3ad000 syz-executor.2 4918 4917 786 0 S uwait 0xfffffe009e9f0c80 syz-executor.1 4917 1 786 0 SV wait 0xfffffe00a8a4aa70 syz-executor.1 4911 4910 787 0 S uwait 0xfffffe00a1d5ee80 syz-executor.2 4910 1 787 0 SV wait 0xfffffe00a78d6538 syz-executor.2 4903 4900 786 0 S umtxn 0xfffffe00a358f900 syz-executor.1 4900 1 786 0 SV wait 0xfffffe00a7dd4a70 syz-executor.1 4896 4895 787 0 S uwait 0xfffffe00a34b6500 syz-executor.2 4895 1 787 0 SV wait 0xfffffe00a78c5538 syz-executor.2 4889 1 787 0 S umtxn 0xfffffe009e39d980 syz-executor.2 4888 1 787 0 SV uwait 0xfffffe00a7888c00 syz-executor.2 4886 1 787 0 S uwait 0xfffffe009e988580 syz-executor.2 4885 1 787 0 SV uwait 0xfffffe00a1d5ef00 syz-executor.2 4543 1 785 0 S uwait 0xfffffe00a1c5ae00 syz-executor.0 4533 1 785 0 S uwait 0xfffffe009e988080 syz-executor.0 4521 1 785 0 S uwait 0xfffffe00a1d1f080 syz-executor.0 4512 1 785 0 S uwait 0xfffffe009e988f00 syz-executor.0 4505 1 785 0 S uwait 0xfffffe009e9f0b00 syz-executor.0 4324 1 786 0 S uwait 0xfffffe00a34b6980 syz-executor.1 4323 1 786 0 S uwait 0xfffffe009e39db00 syz-executor.1 2198 1 2198 65 Rs dhclient 2158 1 787 0 S umtxn 0xfffffe009e9f0500 syz-executor.2 2152 1 787 0 S uwait 0xfffffe009e39db80 syz-executor.2 1897 1 1897 0 Ss select 0xfffffe00a7888bc0 dhclient 1891 1 1891 0 Ss select 0xfffffe00a1c5a840 dhclient 1866 1 1866 65 Ss select 0xfffffe00a77dbdc0 dhclient 1793 1 795 0 S uwait 0xfffffe00a34b6680 syz-executor.3 1790 1 787 0 S uwait 0xfffffe00a1d10900 syz-executor.2 1787 1 795 0 S uwait 0xfffffe00a1d10a00 syz-executor.3 1784 1 787 0 S uwait 0xfffffe00a1d10e00 syz-executor.2 1781 1 787 0 S uwait 0xfffffe00a1c5a280 syz-executor.2 1776 1 795 0 S uwait 0xfffffe00a1d5e600 syz-executor.3 1771 1 795 0 S uwait 0xfffffe009e988e00 syz-executor.3 1769 1 795 0 S uwait 0xfffffe00959fdc00 syz-executor.3 1713 1 1713 0 Ss select 0xfffffe00a1d1f940 dhclient 1710 1 1710 0 Ss select 0xfffffe00a77dbcc0 dhclient 1668 1 1668 65 Ss select 0xfffffe00a34b61c0 dhclient 1642 1 785 0 S uwait 0xfffffe009e9f0000 syz-executor.0 1641 1 785 0 S uwait 0xfffffe009e9f0f00 syz-executor.0 1640 1 785 0 S uwait 0xfffffe00a1c5a380 syz-executor.0 1429 0 0 0 DL aiordy 0xfffffe00a7061a70 [aiod4] 1428 0 0 0 DL aiordy 0xfffffe00a358c000 [aiod3] 1427 0 0 0 DL aiordy 0xfffffe00a1db6000 [aiod2] 1426 0 0 0 DL aiordy 0xfffffe00a344f538 [aiod1] 1418 1 1418 0 Ss select 0xfffffe00a358f6c0 dhclient 1414 1 1414 0 Ss select 0xfffffe00a1d1fac0 dhclient 1380 1 1380 65 Rs dhclient 1145 1 787 0 S uwait 0xfffffe009e38b700 syz-executor.2 1144 1 787 0 S uwait 0xfffffe00a1d10f00 syz-executor.2 1137 1 787 0 S uwait 0xfffffe00a1c5af00 syz-executor.2 1136 1 787 0 S uwait 0xfffffe00a1d10d00 syz-executor.2 1131 1 787 0 S uwait 0xfffffe009e466700 syz-executor.2 1130 1 787 0 S uwait 0xfffffe009e38b600 syz-executor.2 1127 1 787 0 S uwait 0xfffffe009e466080 syz-executor.2 1126 1 787 0 S uwait 0xfffffe009e466500 syz-executor.2 1124 1 787 0 S uwait 0xfffffe009e466280 syz-executor.2 1123 1 787 0 S uwait 0xfffffe009e988a80 syz-executor.2 1102 1 785 0 S uwait 0xfffffe0057006c80 syz-executor.0 1099 1 785 0 S uwait 0xfffffe00a1d10c00 syz-executor.0 1097 1 785 0 S umtxn 0xfffffe009e466880 syz-executor.0 1095 1 785 0 S uwait 0xfffffe00a1c5a080 syz-executor.0 1094 1 785 0 S uwait 0xfffffe00959fdd00 syz-executor.0 1052 1 1052 0 Ss select 0xfffffe00a1d1fcc0 dhclient 1045 1 1045 0 Ss select 0xfffffe00a1c5abc0 dhclient 795 780 795 0 Ss piperd 0xfffffe00958a8ba0 syz-executor.3 787 780 787 0 Ss wait 0xfffffe0095918a70 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e9acba0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e98a8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe009e466c80 syz-fuzzer 100119 S uwait 0xfffffe009e466e80 syz-fuzzer 100120 S uwait 0xfffffe009587d080 syz-fuzzer 100121 S uwait 0xfffffe009587d180 syz-fuzzer 100122 S uwait 0xfffffe009587d280 syz-fuzzer 100123 S uwait 0xfffffe009587d380 syz-fuzzer 100124 S uwait 0xfffffe009e466b80 syz-fuzzer 100125 S kqread 0xfffffe009e8d3c00 syz-fuzzer 100126 S uwait 0xfffffe009e466980 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e8cfb20 csh 776 694 776 0 Ss select 0xfffffe009e466940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f24b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f28b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe009587d4c0 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe009e2e5040 devd 435 1 435 65 Ss select 0xfffffe009587d6c0 dhclient 350 1 350 0 Ss select 0xfffffe009e38b8c0 dhclient 347 1 347 0 Ss select 0xfffffe009e38b940 dhclient 23 0 0 0 DL syncer 0xffffffff84181480 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0095876ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b76c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab1f8 [dom0] 100089 D launds 0xffffffff841ab204 [laundry: dom0] 100090 D umarcl 0xffffffff81e9d870 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d804e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84747e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a52a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6240 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6d920 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 5246 (syz-executor.2) thread 0xfffffe00a703b3a0 (106528) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7fa18d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7fa18b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b4418) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838 Process 12 (intr) thread 0xfffffe0053e2c1e0 (100034) shared rw UMA lock (UMA lock) r = 0 (0xffffffff8344b640) locked @ /syzkaller/managers/i386/kernel/sys/vm/uma_core.c:3084 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840afc80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 80 10315K 2270 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 5 1025K 14568 vfscache 3 1025K 3 pcb 318 859K 11999 filedesc 92 730K 8425 inodedep 9 515K 4943 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 250 511K 5390 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 406 pagedep 9 130K 4234 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 57 sctp_atcl 225 85K 7782 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 462 58K 462 kdtrace 315 58K 11797 temp 35 33K 3267 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 lltable 54 18K 332 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 136 17K 731 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 27569 ether_multi 157 13K 169 sctp_atky 308 13K 10552 ifnet 7 13K 7 ksem 26 12K 172 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 117 10K 5292 in6_multi 71 9K 71 bmsafemap 2 9K 4940 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 pf_rule 4 8K 88 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pwddesc 114 8K 5266 cred 28 7K 389 DEVFSP 105 7K 1342 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 510 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 110 UMA 270 5K 270 session 35 5K 75 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 101 sctp_athm 225 4K 8038 acpisem 28 4K 28 selfd 55 4K 76898 hhook 15 4K 17 proc-args 52 3K 720 terminal 11 3K 11 sctp_map 160 3K 4460 select 19 3K 146 uidinfo 3 3K 43 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 63 xform 27 2K 1972 pf_osfp 15 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 136 NFSD session 1 1K 1 inpcbpolicy 29 1K 2664 CAM periph 4 1K 271 filedesc_to_leader 13 1K 33 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 101 pci_link 10 1K 10 crypto 4 1K 476 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 4195 mkdir 4 1K 8390 diradd 4 1K 4664 pfil 4 1K 4 cdev 2 1K 2 ip_msource 7 1K 29 osd 10 1K 2026 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 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 soname 4 1K 10613 filecaps 5 1K 120 sctp_vrf 1 1K 1 sctp_aadr 1 1K 62 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 8711 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3666 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 538 tcp_do 0 0K 0 tcp_fsb 0 0K 395 mqdata 0 0K 0 dctcp data 0 0K 25 htcp data 0 0K 12 chd data 0 0K 12 cdg data 0 0K 20 cubic data 0 0K 8 vegas data 0 0K 24 pf_table 0 0K 75 pf_altq 0 0K 0 pf_temp 0 0K 0 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 5536 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 64 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 dirrem 0 0K 4623 freefile 0 0K 4576 freeblks 0 0K 4757 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 5314 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 51 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18962 ioctlops 0 0K 492 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 943 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 3 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 1453 902626 0 254 40030208 0 tcp_log 416 0 20007 266807 0 254 8322912 0 mbuf 256 9021 3489 2803235 0 254 3202560 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-4096 4096 443 6 5745 0 2 1839104 0 BUF TRIE 144 185 11575 11620 0 62 1693440 0 RADIX NODE 144 11392 279 153850 0 62 1680624 0 malloc-128 128 12276 341 17091 0 126 1614976 0 malloc-384 384 4162 18 4173 0 30 1605120 0 tcp_bbr_map 128 0 11966 373050 0 126 1531648 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11306 31 11306 0 126 1269744 0 vmem btag 56 20692 19 20692 0 254 1159816 0 malloc-16384 16384 45 7 4370 0 1 851968 0 ertt_txseginfo 40 0 20705 1234265 0 254 828200 0 256 Bucket 2048 327 17 23198 0 8 704512 0 FFS inode 1160 549 25 5133 0 8 665840 0 VM OBJECT 264 1924 101 78216 0 30 534600 0 MAP ENTRY 96 4221 441 301053 0 126 447552 0 THREAD 1808 199 32 6541 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-2048 2048 145 21 5279 0 8 339968 0 malloc-32768 32768 2 7 4957 0 1 294912 0 VNODE 448 587 70 5173 0 30 294336 0 sctp_asoc 2288 81 44 2230 0 254 286000 0 malloc-64 64 4085 136 14438 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 421 0 1 262144 0 VMSPACE 2544 87 12 5226 0 4 251856 0 sctp_ep 1280 143 49 5253 0 254 245760 0 malloc-16 16 14025 225 16106 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 socket 944 115 105 9323 0 254 207680 0 malloc-65536 65536 1 2 190 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 128 Bucket 1024 146 33 4091 0 16 183296 0 malloc-32 32 5303 241 6391 0 254 177408 0 malloc-4096 4096 42 1 57 0 2 176128 0 PROC 1336 114 12 5254 0 8 168336 0 mbuf_packet 256 132 513 22859 0 254 165120 0 malloc-128 128 1184 56 26540 0 126 158720 0 malloc-256 256 72 528 19183 0 62 153600 0 FFS2 dinode 256 549 21 5132 0 62 145920 0 filedesc0 1072 114 19 5266 0 8 142576 0 S VFS Cache 104 1028 298 5799 0 126 137904 0 malloc-384 384 310 40 8145 0 30 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-256 256 158 307 6222 0 62 119040 0 ksiginfo 112 106 938 2139 0 126 116928 0 sctp_raddr 736 80 63 2396 0 254 105248 0 malloc-1024 1024 77 19 2272 0 16 98304 0 malloc-256 256 151 209 18845 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 44 0 16 83968 0 sctp_chunk 152 90 456 1868 0 254 82992 0 malloc-384 384 8 202 4965 0 30 80640 0 malloc-256 256 233 82 6588 0 62 80640 0 tcpcb 1080 6 64 2015 0 254 75600 0 malloc-8192 8192 7 2 35 0 1 73728 0 64 Bucket 512 92 52 7198 0 30 73728 0 g_bio 408 0 180 86477 0 30 73440 0 malloc-64 64 525 546 77954 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 0 8 18 0 1 65536 0 tcp_inpcb 496 10 118 2015 0 254 63488 0 malloc-2048 2048 7 23 1232 0 8 61440 0 malloc-384 384 138 12 311 0 30 57600 0 malloc-128 128 346 57 4825 0 126 51584 0 malloc-256 256 69 126 5988 0 62 49920 0 32 Bucket 256 71 124 19018 0 62 49920 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 8 0 1 49152 0 malloc-64 64 562 194 3054 0 254 48384 0 malloc-256 256 61 119 6040 0 62 46080 0 malloc-2048 2048 7 15 82 0 8 45056 0 malloc-1024 1024 7 37 1905 0 16 45056 0 pcpu-8 8 4763 869 7182 0 254 45056 0 Files 80 362 138 24116 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 36024 0 16 36864 0 malloc-64 64 420 147 18402 0 254 36288 0 malloc-64 64 217 350 6029 0 254 36288 0 da_ccb 544 0 63 21742 0 16 34272 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 8 0 1 32768 0 malloc-8192 8192 2 2 113 0 1 32768 0 malloc-8192 8192 2 2 10 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 87 161 9812 0 126 31744 0 malloc-256 256 83 37 871 0 62 30720 0 tcp_bbr_pcb 832 0 36 1063 0 16 29952 0 pipe 744 23 17 543 0 16 29760 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-2048 2048 7 7 19 0 8 28672 0 malloc-1024 1024 19 9 54 0 16 28672 0 PWD 32 48 834 4273 0 254 28224 0 16 Bucket 144 57 139 1090 0 62 28224 0 KNOTE 160 28 147 85997 0 62 28000 0 malloc-256 256 67 38 1251 0 62 26880 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 2076 0 126 24000 0 malloc-128 128 117 69 4881 0 126 23808 0 malloc-128 128 143 43 582 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 395 0 16 22464 0 malloc-4096 4096 1 4 4454 0 2 20480 0 malloc-2048 2048 8 2 57 0 8 20480 0 malloc-32 32 305 325 8094 0 254 20160 0 2 Bucket 32 67 563 1715 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 8 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 8 24 573 0 30 16384 0 malloc-32 32 49 455 650 0 254 16128 0 malloc-32 32 342 162 5634 0 254 16128 0 vtnet_tx_hdr 24 1 667 885835 0 254 16032 0 udp_inpcb 496 6 26 441 0 254 15872 0 malloc-128 128 86 38 185 0 126 15872 0 malloc-128 128 67 57 3749 0 126 15872 0 unpcb 256 20 40 1355 0 254 15360 0 malloc-384 384 25 15 55 0 30 15360 0 malloc-2048 2048 1 5 455 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 28 0 30 12288 0 malloc-64 64 132 57 2876 0 254 12096 0 malloc-32 32 128 250 3880 0 254 12096 0 malloc-16 16 292 458 8379 0 254 12000 0 malloc-16 16 434 316 4816 0 254 12000 0 ripcb 496 5 19 119 0 254 11904 0 udplite_inpcb 496 8 16 89 0 254 11904 0 itimer 352 8 25 8 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-384 384 20 10 372 0 30 11520 0 cpuset 104 8 85 116 0 126 9672 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 62 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 247 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 154 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 12 0 254 8096 0 PGRP 88 35 57 87 0 126 8096 0 rl_entry 40 111 91 111 0 254 8080 0 sctp_stream_msg_out 112 14 58 531 0 254 8064 0 sctp_laddr 48 8 160 1541 0 254 8064 0 tcp_rack_map 112 0 72 827 0 126 8064 0 udpcb 32 14 238 530 0 254 8064 0 ertt 72 6 106 2015 0 126 8064 0 malloc-64 64 93 33 142 0 254 8064 0 malloc-64 64 18 108 7589 0 254 8064 0 malloc-32 32 43 209 81 0 254 8064 0 malloc-32 32 109 143 5037 0 254 8064 0 malloc-32 32 75 177 5542 0 254 8064 0 4 Bucket 48 6 162 153 0 254 8064 0 malloc-16 16 22 478 59 0 254 8000 0 malloc-16 16 51 449 5083 0 254 8000 0 malloc-16 16 191 309 4084 0 254 8000 0 malloc-16 16 9 491 16556 0 254 8000 0 malloc-16 16 18 482 25558 0 254 8000 0 sctp_readq 152 0 52 233 0 254 7904 0 cryptop 280 0 28 95 0 30 7840 0 AIOCB 552 0 14 40 0 16 7728 0 malloc-384 384 1 19 43 0 30 7680 0 AIOLIO 272 0 28 2 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 100 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 6 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 32 0 62 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 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 0 493 1 0 254 1972 0 SMR SHARED 24 3 60 3 0 254 1512 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 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 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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-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-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-384 384 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