panic: ASan: Invalid access, 4-byte read at 0xfffffe00a879dc58, UMAUseAfterFree(fd) cpuid = 1 time = 66436 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576a7650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576a77b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576a7890 panic() at panic+0xb5/frame 0xfffffe00576a7950 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00576a7a10 sctp_sendall_completes() at sctp_sendall_completes+0x30/frame 0xfffffe00576a7a30 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe00576a7b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00576a7bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00576a7bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00576a7bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100076 ] Stopped at kdb_enter+0x6b: movq $0,0x28e355a(%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 0x2f0fdf5d29b149b0 rdx 0x1 rbx 0 rsp 0xfffffe00576a7790 rbp 0xfffffe00576a77b0 rsi 0 rdi 0xffffffff817b7429 vprintf+0x319 r8 0x3 r9 0xfffffe00576a72c8 r10 0 r11 0xfffffe00a0c8d190 r12 0xfffffe005838b1e0 r13 0xfffffe00576a7801 r14 0xffffffff82c754c0 .str.18 r15 0xffffffff82c754c0 .str.18 rip 0xffffffff817aaddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e355a(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffffe005756e538: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 1 100076 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 74382 783 783 0 R syz-executor.0 74381 795 795 0 LE *pmap pv 0xfffffe00a0ce7cc0 syz-executor.2 74379 796 796 0 R (threaded) syz-executor.3 148091 RunQ syz-executor.3 182179 S connec 0xfffffe00a0c580e0 syz-executor.3 182180 S uwait 0xfffffe00a8dfdc80 syz-executor.3 70610 1 783 0 S uwait 0xfffffe0058b5e700 syz-executor.0 70605 1 783 0 S uwait 0xfffffe00a7e11e00 syz-executor.0 70599 1 783 0 S uwait 0xfffffe00a92efb00 syz-executor.0 70598 1 783 0 S uwait 0xfffffe00a8dfd700 syz-executor.0 70597 1 783 0 S uwait 0xfffffe00a0c73700 syz-executor.0 70594 1 783 0 S uwait 0xfffffe00a76fcb00 syz-executor.0 68037 1 796 0 S uwait 0xfffffe00a0c90d00 syz-executor.3 68036 1 796 0 S uwait 0xfffffe00a0c90100 syz-executor.3 65085 1 65083 0 S uwait 0xfffffe00a0c90700 syz-executor.3 65084 1 65083 0 S uwait 0xfffffe00a8dfda00 syz-executor.3 64984 1 795 0 S uwait 0xfffffe00a0c70280 syz-executor.2 64982 1 795 0 S uwait 0xfffffe00a0c73300 syz-executor.2 64889 1 795 0 S uwait 0xfffffe00a0c08500 syz-executor.2 64887 1 795 0 S uwait 0xfffffe00a7e11800 syz-executor.2 64818 1 783 0 S uwait 0xfffffe00a0c90500 syz-executor.0 64816 1 783 0 S uwait 0xfffffe00a0c08900 syz-executor.0 63740 1 784 0 S uwait 0xfffffe00a0c90600 syz-executor.1 63737 1 784 0 S uwait 0xfffffe00a0c90200 syz-executor.1 61972 1 796 0 S uwait 0xfffffe00a0c90c00 syz-executor.3 61971 1 796 0 S uwait 0xfffffe00a0c70480 syz-executor.3 60253 60252 795 0 SV uwait 0xfffffe00a0c90b00 syz-executor.2 60252 1 795 0 DV ppwait 0xfffffe00a7bc8f58 syz-executor.2 50963 1 784 0 SV uwait 0xfffffe00a0c70580 syz-executor.1 50950 1 795 0 SV uwait 0xfffffe0058765980 syz-executor.2 50948 1 795 0 SV uwait 0xfffffe00a7e11b00 syz-executor.2 44509 1 784 0 S uwait 0xfffffe00a0c08b00 syz-executor.1 44506 1 784 0 S uwait 0xfffffe00a0c90300 syz-executor.1 20890 0 0 0 DL aiordy 0xfffffe00a7bc8000 [aiod4] 20889 0 0 0 DL aiordy 0xfffffe00a7789538 [aiod3] 20888 0 0 0 DL aiordy 0xfffffe00a7bc8538 [aiod2] 20887 0 0 0 DL aiordy 0xfffffe00a0ca1a70 [aiod1] 10112 1 10112 65 Ss select 0xfffffe00a7794e40 dhclient 6306 1 6306 0 Ss select 0xfffffe0057405040 dhclient 6303 1 6303 0 Ss select 0xfffffe0057405140 dhclient 6274 1 6274 65 Ss select 0xfffffe00574053c0 dhclient 4182 1 4182 0 Ss select 0xfffffe0056b8e0c0 dhclient 4179 1 4179 0 Ss select 0xfffffe00574052c0 dhclient 4159 1 4159 65 Ss select 0xfffffe0056b8e1c0 dhclient 3031 1 3031 0 Ss select 0xfffffe0056b8e2c0 dhclient 3020 1 3020 0 Ss select 0xfffffe00574054c0 dhclient 3001 1 3001 65 Ss select 0xfffffe00574056c0 dhclient 814 1 814 0 Ss select 0xfffffe0057405840 dhclient 811 1 811 0 Ss select 0xfffffe0056b8c840 dhclient 796 780 796 0 Ss nanslp 0xffffffff8405b200 syz-executor.3 795 780 795 0 Ss nanslp 0xffffffff8405b200 syz-executor.2 784 780 784 0 Rs CPU 0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405b200 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe005892cb00 syz-fuzzer 100122 S uwait 0xfffffe009e464b00 syz-fuzzer 100123 S uwait 0xfffffe009e464c00 syz-fuzzer 100124 S kqread 0xfffffe005700c700 syz-fuzzer 100125 S uwait 0xfffffe009e464e00 syz-fuzzer 100126 S uwait 0xfffffe009e464f00 syz-fuzzer 100127 S uwait 0xfffffe0058765080 syz-fuzzer 100128 S uwait 0xfffffe005892c800 syz-fuzzer 100129 S uwait 0xfffffe009e464700 syz-fuzzer 100132 S uwait 0xfffffe00a0c08600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889d0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8b7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0057405ac0 sshd 507 1 507 0 Ss select 0xfffffe00574059c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cc40 devd 435 1 435 65 Ss select 0xfffffe0057405c40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cd40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8ccc0 dhclient 23 0 0 0 DL syncer 0xffffffff841835e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9800 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad338 [dom0] 100089 D launds 0xffffffff841ad344 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa4c0 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 RL CPU 1 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84751e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c500 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c500 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c500 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c500 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d888 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 RunQ [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100069 D - 0xffffffff82c7c440 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 74381 (syz-executor.2) thread 0xfffffe00a0c8cc80 (174496) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a93b0120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 784 (syz-executor.1) thread 0xfffffe0058b58720 (100121) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a931e500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7834 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e4f4120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7833 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a931e440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e4f4060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4268 Process 12 (intr) thread 0xfffffe0053e24c80 (100037) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e2ac00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1979 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 pcb 1057 1651K 205006 kobj 327 1308K 486 newblk 9 1026K 90521 vfscache 3 1025K 3 inodedep 193 584K 74660 filedesc 68 538K 146845 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_stro 492 492K 39721 intr 4 472K 4 subproc 205 414K 74502 sctp_atcl 986 370K 138525 vmem 3 274K 5 pf_rule 98 196K 123 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 416 pagedep 9 130K 73688 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 125 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_timw 252 63K 252 sctp_atky 1478 62K 180253 umtx 440 55K 440 kdtrace 287 55K 156570 dirrem 184 46K 74245 temp 35 33K 2911 hostcache 1 32K 1 shm 1 32K 27 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 184 23K 74226 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 129 17K 417 tty 16 16K 16 ithread 99 16K 99 sctp_athm 986 16K 139816 sctp_map 984 16K 79414 lltable 48 15K 270 bus-sc 34 15K 1693 KTRACE 101 13K 9884 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 74608 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 74473 ksem 1 8K 263 rpc 2 8K 2 shmfd 1 8K 170 pfs_vncache 1 8K 1 cred 31 8K 1461 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 pf_ifnet 17 6K 47 CAM DEV 3 6K 510 plimit 24 6K 579 pwddesc 92 6K 74383 DEVFSP 87 6K 12273 ufs_dirhash 24 5K 24 session 36 5K 208 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 36 4K 192 acpisem 28 4K 28 selfd 55 4K 989227 hhook 15 4K 17 proc-args 52 3K 723 terminal 11 3K 11 sigio 41 3K 48 select 19 3K 176 uidinfo 3 3K 29 inpcbpolicy 65 3K 19486 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 osd 53 2K 15587 freework 5 2K 80553 softdep 1 1K 1 mkdir 8 1K 147286 freeblks 4 1K 74408 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 190 NFSD session 1 1K 1 tcp_fsb 7 1K 5410 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 121 pci_link 10 1K 10 crypto 4 1K 461 encap_export_host 12 1K 12 procdesc 5 1K 14 xform 9 1K 14396 newdirblk 4 1K 73643 diradd 4 1K 74287 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_osfp 3 1K 3 sctp_iter 1 1K 239 sctp_cpal 1 1K 229 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 soname 5 1K 103752 pmchooks 1 1K 1 filecaps 5 1K 112 sctp_vrf 1 1K 1 ip_msource 1 1K 1 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 p1003.1b 1 1K 1 mqdata 0 0K 0 cdg data 0 0K 21 cubic data 0 0K 77 tcp_do 0 0K 0 chd data 0 0K 9 dctcp data 0 0K 134 sctp_mcore 0 0K 0 sctp_socko 0 0K 68350 sctp_mvrf 0 0K 0 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 17 sctp_stri 0 0K 2500 vegas data 0 0K 13 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 256 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 61581 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 91 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 128 allocindir 0 0K 0 indirdep 0 0K 9578 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 651 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 2 ip_moptions 0 0K 8 in_mfilter 0 0K 4 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 74055 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 27 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2388 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 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 29 lio 0 0K 39 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 170 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 iov 0 0K 83870 ioctlops 0 0K 901 eventfd 0 0K 66 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 1020 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 filedesc_to_leader 0 0K 0 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 8321 1840 1423039 0 254 41619456 0 tcp_log 416 15000 5259 1053816 0 254 8427744 0 sctp_asoc 2288 492 1493 39707 0 254 4541680 0 malloc-2048 2048 501 1257 98134 0 8 3600384 0 mbuf 256 9245 2530 4553522 0 254 3014400 0 RADIX NODE 144 17856 423 1896969 0 63 2632176 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1280 494 1495 97373 0 254 2545920 0 malloc-1024 1024 609 1399 40009 0 16 2056192 0 mbuf_cluster 2048 870 2 870 0 254 1785856 0 BUF TRIE 144 204 11556 17555 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 UMA Slabs 0 112 13064 37 13190 0 126 1467312 0 sctp_raddr 736 492 1499 44327 0 254 1465376 0 malloc-384 384 987 2823 138873 0 30 1463040 0 malloc-128 128 11293 53 11487 0 126 1452288 0 vmem btag 56 24666 77 24666 0 254 1385608 0 malloc-4096 4096 328 3 582 0 2 1355776 0 malloc-256 256 923 3187 161552 0 62 1052160 0 malloc-384 384 192 2318 74704 0 30 963840 0 FFS inode 1160 534 215 74760 0 8 868840 0 malloc-256 256 308 2332 149331 0 62 675840 0 256 Bucket 2048 281 49 33317 0 8 675840 0 malloc-16384 16384 34 6 73421 0 1 655360 0 VM OBJECT 264 1617 258 1050814 0 30 495000 0 socket 944 94 418 119069 0 254 483328 0 malloc-4096 4096 106 7 74409 0 2 462848 0 THREAD 1808 192 28 82185 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 ertt_txseginfo 40 0 9292 1428908 0 254 371680 0 VNODE 448 574 254 74802 0 30 370944 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-128 128 195 2347 79794 0 126 325376 0 MAP ENTRY 96 2982 336 4023366 0 126 318528 0 tcp_bbr_map 128 0 2387 120537 0 126 305536 0 malloc-64 64 3936 411 78778 0 254 278208 0 tcp_inpcb 496 50 478 15576 0 254 261888 0 malloc-32768 32768 0 7 9049 0 1 229376 0 malloc-16 16 14029 221 14108 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-2048 2048 109 1 134 0 8 225280 0 mbuf_packet 256 78 792 116581 0 254 222720 0 malloc-65536 65536 1 2 532 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 VMSPACE 2544 65 10 74353 0 4 190800 0 malloc-32 32 5560 362 6162 0 254 189504 0 FFS2 dinode 256 534 201 74760 0 62 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1371 55 27068 0 126 182528 0 tcpcb 1080 49 119 15576 0 254 181440 0 malloc-64 64 1220 1489 73307 0 254 173376 0 sctp_stream_msg_out 112 90 1422 6904 0 254 169344 0 malloc-256 256 49 596 174838 0 62 165120 0 S VFS Cache 104 1036 407 77185 0 126 150072 0 PROC 1336 93 18 74383 0 8 148296 0 128 Bucket 1024 101 34 17137 0 16 138240 0 malloc-32 32 1103 3181 144459 0 254 137088 0 malloc-65536 65536 0 2 22 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-16 16 2058 5942 260472 0 254 128000 0 sctp_chunk 152 522 310 11758 0 254 126464 0 64 Bucket 512 169 71 40336 0 30 122880 0 filedesc0 1072 92 20 74383 0 8 120064 0 malloc-128 128 849 81 77922 0 126 119040 0 ksiginfo 112 96 948 4952 0 126 116928 0 malloc-128 128 584 253 224661 0 126 107136 0 malloc-16384 16384 1 5 175 0 1 98304 0 malloc-8192 8192 7 5 209 0 1 98304 0 malloc-256 256 250 125 84496 0 62 96000 0 malloc-64 64 934 515 149840 0 254 92736 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 32 Bucket 256 221 124 26288 0 62 88320 0 clpbuf 2624 0 32 60 0 16 83968 0 g_bio 408 0 190 146756 0 30 77520 0 malloc-256 256 39 246 154991 0 62 72960 0 tcp_rack_pcb 832 7 74 5410 0 16 67392 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-384 384 139 21 390 0 30 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-2048 2048 4 24 608 0 8 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 pcpu-8 8 5610 534 6585 0 254 49152 0 udplite_inpcb 496 5 91 2384 0 254 47616 0 pipe 744 23 37 1755 0 16 44640 0 sctp_laddr 48 540 384 7858 0 254 44352 0 malloc-64 64 188 505 989892 0 254 44352 0 Files 80 252 298 238526 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 16 Bucket 144 139 141 2827 0 62 40320 0 8 Bucket 80 202 298 15224 0 126 40000 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 335747 0 16 36864 0 da_ccb 544 0 63 36805 0 16 34272 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 0 4 30 0 1 32768 0 malloc-8192 8192 2 2 116 0 1 32768 0 malloc-4096 4096 2 6 74061 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 33 215 299 0 126 31744 0 tcp_bbr_pcb 832 0 36 5608 0 16 29952 0 malloc-1024 1024 22 6 1371 0 16 28672 0 tcp_rack_map 112 14 238 8019 0 126 28224 0 PWD 32 32 850 73501 0 254 28224 0 KNOTE 160 28 147 782747 0 62 28000 0 malloc-2048 2048 8 4 14 0 8 24576 0 malloc-1024 1024 18 6 191 0 16 24576 0 malloc-512 512 2 46 2561 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 496 6 42 703 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 47 0 2 20480 0 malloc-1024 1024 4 16 61 0 16 20480 0 malloc-512 512 19 21 89 0 30 20480 0 malloc-64 64 73 242 32648 0 254 20160 0 malloc-32 32 73 557 73531 0 254 20160 0 2 Bucket 32 73 557 9577 0 254 20160 0 ripcb 496 5 35 823 0 254 19840 0 malloc-128 128 89 66 629 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 19873 0 62 19200 0 malloc-16384 16384 0 1 2 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 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-2048 2048 2 6 30 0 8 16384 0 vtnet_tx_hdr 24 0 668 1968373 0 254 16032 0 unpcb 256 20 40 2149 0 254 15360 0 malloc-384 384 25 15 231 0 30 15360 0 malloc-256 256 34 26 127 0 62 15360 0 cpuset 104 8 116 6742 0 126 12896 0 malloc-2048 2048 2 4 211 0 8 12288 0 malloc-512 512 0 24 126 0 30 12288 0 ertt 72 49 119 15576 0 126 12096 0 malloc-32 32 149 229 65639 0 254 12096 0 malloc-32 32 75 303 22592 0 254 12096 0 4 Bucket 48 6 246 1743 0 254 12096 0 malloc-16 16 501 249 37331 0 254 12000 0 malloc-128 128 31 62 4281 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 AIOCB 552 0 21 240 0 16 11592 0 malloc-256 256 24 21 707 0 62 11520 0 malloc-4096 4096 0 2 10 0 2 8192 0 malloc-4096 4096 0 2 265 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 6 0 30 8192 0 malloc-512 512 0 16 69 0 30 8192 0 malloc-512 512 0 16 248 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 381 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 udpcb 32 11 241 3087 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 535 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 18 234 2207 0 254 8064 0 malloc-32 32 128 124 309 0 254 8064 0 malloc-32 32 19 233 280 0 254 8064 0 malloc-16 16 11 489 42121 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 53103 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 tcp_log_node 120 0 66 3 0 126 7920 0 sctp_readq 152 0 52 1196 0 254 7904 0 AIO 208 0 38 112 0 62 7904 0 cryptop 280 0 28 22 0 30 7840 0 itimer 352 0 22 7 0 30 7744 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 39 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 6734 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 2 6 191 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 0 10 3 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 2 30 2 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 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_ack 48 0 0 0 0 254 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 tcptw 88 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 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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