panic: ASan: Invalid access, 4-byte write at 0xfffffe00a73b2398, UMAUseAfterFree(fd) cpuid = 0 time = 1630420986 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5e410 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5e570 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5e650 panic() at panic+0xb5/frame 0xfffffe0053b5e720 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x225/frame 0xfffffe0053b5e7e0 sctp_toss_old_asconf() at sctp_toss_old_asconf+0x35c/frame 0xfffffe0053b5e870 sctp_handle_asconf_ack() at sctp_handle_asconf_ack+0x69e/frame 0xfffffe0053b5ec30 sctp_process_control() at sctp_process_control+0x35a0/frame 0xfffffe0053b5f300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b5f560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b5f730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b5f750 ip6_input() at ip6_input+0x252d/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e376a(%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 0x66c7c6a21293af2e rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053b5e550 rbp 0xfffffe0053b5e570 rsi 0x1 rdi 0xffffffff8408b9c0 cov_trace_pc r8 0x3 r9 0xfffffe0053b5e088 r10 0 r11 0xbf r12 0xfffffe0053e261e0 r13 0xfffffe0053b5e501 r14 0xffffffff82c743a0 .str.18 r15 0xffffffff82c743a0 .str.18 rip 0xffffffff817aabcb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e376a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 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 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 7137 894 894 0 RE CPU 1 syz-executor.1 4462 1 899 0 S uwait 0xfffffe009faad400 syz-executor.3 4455 1 899 0 S uwait 0xfffffe009faada80 syz-executor.3 4448 1 894 0 S uwait 0xfffffe009fa75100 syz-executor.1 4446 1 894 0 S uwait 0xfffffe009faade80 syz-executor.1 4444 1 894 0 S uwait 0xfffffe009fac9c00 syz-executor.1 4442 1 899 0 S uwait 0xfffffe009fac9800 syz-executor.3 4441 1 894 0 S uwait 0xfffffe00a73e2500 syz-executor.1 4439 1 894 0 S uwait 0xfffffe009e3f0780 syz-executor.1 4435 1 894 0 S uwait 0xfffffe009e528280 syz-executor.1 4432 1 894 0 S uwait 0xfffffe009fa75000 syz-executor.1 4431 0 0 0 DL aiordy 0xfffffe005875d000 [aiod4] 4430 0 0 0 DL aiordy 0xfffffe009fa08538 [aiod3] 4429 0 0 0 DL aiordy 0xfffffe00a7b6e000 [aiod2] 4428 0 0 0 DL aiordy 0xfffffe009e416a70 [aiod1] 4427 1 894 0 S uwait 0xfffffe009e528380 syz-executor.1 3277 1 893 0 S uwait 0xfffffe009fa18000 syz-executor.0 3272 1 893 0 S uwait 0xfffffe009fa13f00 syz-executor.0 3269 1 893 0 S uwait 0xfffffe009fa75b00 syz-executor.0 3265 1 893 0 S uwait 0xfffffe009fac9e00 syz-executor.0 3263 1 893 0 S uwait 0xfffffe009fa75800 syz-executor.0 2138 1 2138 65 Ss select 0xfffffe005740b5c0 dhclient 1830 1 1830 0 Ss select 0xfffffe005740b540 dhclient 1817 1 1817 0 Ss select 0xfffffe00a40eea40 dhclient 1742 1 1742 65 Ss select 0xfffffe005740b8c0 dhclient 1435 1 1435 0 Ss select 0xfffffe00a40eeb40 dhclient 1432 1 1432 0 Ss select 0xfffffe005740bc40 dhclient 1388 1 1388 65 Ss select 0xfffffe0056b8e040 dhclient 1170 1 1170 0 Ss select 0xfffffe00a40eef40 dhclient 1165 1 1165 0 Ss select 0xfffffe005740b4c0 dhclient 1131 1 1131 65 Ss select 0xfffffe005740b740 dhclient 926 1 926 0 Ss select 0xfffffe0056b8e1c0 dhclient 899 780 899 0 Ss piperd 0xfffffe00588b92e8 syz-executor.3 896 780 896 0 Ss piperd 0xfffffe009fa338b8 syz-executor.2 894 780 894 0 Ss wait 0xfffffe0058b09538 syz-executor.1 893 780 893 0 Ss piperd 0xfffffe009e44cba0 syz-executor.0 892 1 892 0 Ss select 0xfffffe0056b8e340 dhclient 780 778 778 0 S (threaded) syz-fuzzer 100122 S uwait 0xfffffe009e528d80 syz-fuzzer 100123 S uwait 0xfffffe005834d000 syz-fuzzer 100124 S uwait 0xfffffe005834d100 syz-fuzzer 100125 S uwait 0xfffffe005834d200 syz-fuzzer 100126 S uwait 0xfffffe005834d300 syz-fuzzer 100127 S uwait 0xfffffe009e528e80 syz-fuzzer 100128 S uwait 0xfffffe009e3f0000 syz-fuzzer 100129 S uwait 0xfffffe009e3f0100 syz-fuzzer 100491 S kqread 0xfffffe0058b1b600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4165e8 csh 776 694 776 0 Ss select 0xfffffe0056b8cb40 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574750b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574754b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8b7c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c740 syslogd 436 1 436 0 Ss select 0xfffffe0056b8c8c0 devd 435 1 435 65 Ss select 0xfffffe0056b8c940 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cc40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cac0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa240 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a324e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [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_ 0xffffffff841a73a0 [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 - 0xffffffff8417d848 [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 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (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 RunQ [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] 100073 D - 0xffffffff82c7b320 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 7137 (syz-executor.1) thread 0xfffffe009fac8740 (106899) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775b680) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7cd0120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 12 (intr) thread 0xfffffe0053e261e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a735fa90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 11890 vfscache 3 1025K 3 pcb 167 686K 16856 inodedep 60 535K 6751 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 180 358K 7272 filedesc 42 329K 12213 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 399 pagedep 9 130K 6261 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 67 67K 3065 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 440 55K 440 sctp_atcl 136 51K 10859 kdtrace 256 49K 17343 temp 35 33K 3401 hostcache 1 32K 1 shm 1 32K 103 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 routetbl 154 17K 825 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 337 dirrem 51 13K 6527 ether_multi 157 13K 195 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 cred 40 10K 429 GEOM 61 10K 489 rman 84 10K 425 sctp_atky 207 9K 14434 in6_multi 71 9K 81 sctp_timw 33 9K 33 bmsafemap 2 9K 6709 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 213 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 82 8K 7235 taskqueue 63 7K 63 freefile 51 7K 6461 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 563 DEVFSP 80 5K 1262 pwddesc 79 5K 7247 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 76 pf_ifnet 10 5K 95 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 lockf 33 4K 329 acpisem 28 4K 28 selfd 55 4K 92553 hhook 15 4K 17 proc-args 52 3K 759 terminal 11 3K 11 select 19 3K 331 uidinfo 4 3K 69 sctp_athm 136 3K 11103 sctp_map 134 3K 6082 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 sctp_ifa 14 2K 17 Unitno 27 2K 47 CAM XPT 22 2K 543 pf_osfp 14 2K 14 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 freework 5 2K 7652 sctp_stri 2 1K 524 softdep 1 1K 1 mkdir 8 1K 12366 freeblks 4 1K 6387 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 386 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 17 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 768 inpcbpolicy 20 1K 4350 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 6183 diradd 4 1K 6568 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 2298 chacha20random 1 1K 1 tcp_fsb 8 1K 557 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 11 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 xform 2 1K 2251 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 12441 filecaps 5 1K 125 sctp_vrf 1 1K 1 sctp_aadr 1 1K 2 vnet 1 1K 1 entropy 2 1K 49 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 vegas data 0 0K 5 mqdata 0 0K 0 chd data 0 0K 8 dctcp data 0 0K 0 htcp data 0 0K 21 cdg data 0 0K 8 cubic data 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 5148 sctp_iter 0 0K 29 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 pf_table 0 0K 75 pf_rule 0 0K 132 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 5423 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 193 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 1666 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 103 ip6_msource 0 0K 0 ip6_moptions 0 0K 14 in6_mfilter 0 0K 56 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 10 in_mfilter 0 0K 0 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 20 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 6454 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 55 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 286 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 263 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 20367 ioctlops 0 0K 1145 eventfd 0 0K 7 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 1079 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 8320 1261 58603 0 254 39243776 0 tcp_log 416 0 20007 441280 0 254 8322912 0 mbuf 256 9029 3001 1577162 0 254 3079680 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 353 11407 9466 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 ertt_txseginfo 40 0 37976 1071420 0 254 1519040 0 RADIX NODE 144 8462 1837 210641 0 62 1483056 0 malloc-128 128 11292 54 11351 0 126 1452288 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11020 29 11020 0 126 1237488 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 vmem btag 56 20255 96 20255 0 254 1139656 0 tcp_bbr_map 128 0 6510 371071 0 127 833280 0 256 Bucket 2048 371 33 21217 0 8 827392 0 FFS inode 1160 533 48 7053 0 8 673960 0 malloc-16384 16384 21 8 6105 0 1 475136 0 VM OBJECT 264 1562 148 106945 0 30 451440 0 malloc-4096 4096 93 7 7173 0 2 409600 0 THREAD 1808 175 45 10196 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-65536 65536 5 0 5 0 1 327680 0 sctp_asoc 2288 67 68 3041 0 254 308880 0 VNODE 448 572 94 7094 0 30 298368 0 malloc-64 64 3922 362 11523 0 254 274176 0 malloc-256 256 49 1016 19556 0 62 272640 0 MAP ENTRY 96 2371 443 426829 0 126 270144 0 malloc-2048 2048 73 47 8257 0 8 245760 0 malloc-1024 1024 184 40 3400 0 16 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 162 0 0 225280 0 socket 944 43 193 13420 0 254 222784 0 sctp_ep 1280 67 101 7496 0 254 215040 0 malloc-65536 65536 1 2 523 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1533 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6156 0 254 185472 0 malloc-128 128 1384 42 27021 0 126 182528 0 VMSPACE 2544 53 13 7120 0 4 167904 0 malloc-256 256 284 331 13713 0 62 157440 0 mbuf_packet 256 42 558 28720 0 254 153600 0 FFS2 dinode 256 533 52 7053 0 62 149760 0 S VFS Cache 104 1028 376 7836 0 126 146016 0 PROC 1336 79 20 7145 0 8 132264 0 malloc-65536 65536 0 2 50 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 clpbuf 2624 0 48 1002 0 16 125952 0 ksiginfo 112 84 960 543 0 126 116928 0 malloc-128 128 851 48 10418 0 126 115072 0 filedesc0 1072 79 26 7247 0 8 112560 0 malloc-256 256 175 260 13705 0 62 111360 0 malloc-384 384 59 221 6823 0 30 107520 0 128 Bucket 1024 50 53 1666 0 16 105472 0 sctp_raddr 736 66 77 3407 0 254 105248 0 malloc-384 384 137 103 11207 0 30 92160 0 malloc-128 128 584 129 20615 0 126 91264 0 tcpcb 1080 6 78 2287 0 254 90720 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 47029 0 30 85680 0 tcp_inpcb 496 8 160 2287 0 254 83328 0 malloc-256 256 233 82 12278 0 62 80640 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 910 98 15387 0 254 64512 0 malloc-384 384 123 37 619 0 30 61440 0 64 Bucket 512 104 16 8373 0 30 61440 0 da_ccb 544 0 112 14286 0 16 60928 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 3 551 0 2 57344 0 malloc-64 64 755 127 8368 0 254 56448 0 32 Bucket 256 74 136 30422 0 62 53760 0 malloc-2048 2048 4 22 802 0 8 53248 0 udplite_inpcb 496 0 104 1557 0 254 51584 0 malloc-256 256 40 155 14075 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-128 128 56 316 7082 0 126 47616 0 pcpu-8 8 4715 917 7563 0 254 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 539 0 16 40960 0 Files 80 233 267 31372 0 126 40000 0 NAMEI 1024 0 36 44960 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 pipe 744 23 22 853 0 16 33480 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 47 0 1 32768 0 malloc-8192 8192 2 2 24 0 1 32768 0 malloc-2048 2048 11 5 142 0 8 32768 0 malloc-2048 2048 2 14 189 0 8 32768 0 malloc-1024 1024 22 10 1631 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 54 154 1631 0 254 31616 0 itimer 352 0 88 469 0 30 30976 0 tcp_rack_pcb 832 0 36 549 0 16 29952 0 tcp_bbr_pcb 832 0 36 1227 0 16 29952 0 16 Bucket 144 75 121 931 0 62 28224 0 KNOTE 160 28 147 56697 0 62 28000 0 malloc-4096 4096 2 4 6460 0 2 24576 0 malloc-2048 2048 8 4 13 0 8 24576 0 malloc-1024 1024 18 6 36 0 16 24576 0 PWD 32 32 724 6188 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 33 153 317 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-1024 1024 4 16 55 0 16 20480 0 malloc-128 128 89 66 659 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 26 24 88 0 30 19200 0 malloc-256 256 37 38 1169 0 62 19200 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 34 0 8 16384 0 malloc-512 512 19 13 30 0 30 16384 0 malloc-64 64 188 64 92851 0 254 16128 0 malloc-32 32 251 253 14876 0 254 16128 0 vtnet_tx_hdr 24 0 668 244590 0 254 16032 0 udp_inpcb 496 6 26 293 0 254 15872 0 unpcb 256 20 40 1497 0 254 15360 0 malloc-256 256 34 26 305 0 62 15360 0 malloc-256 256 17 43 387 0 62 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 643 0 8 12288 0 malloc-512 512 0 24 148 0 30 12288 0 malloc-512 512 4 20 585 0 30 12288 0 malloc-512 512 2 22 387 0 30 12288 0 sctp_stream_msg_out 112 46 62 697 0 254 12096 0 tcp_rack_map 112 0 108 1071 0 126 12096 0 ertt 72 6 162 2287 0 126 12096 0 malloc-64 64 24 165 18527 0 254 12096 0 malloc-16 16 500 250 6814 0 254 12000 0 malloc-16 16 315 435 45129 0 254 12000 0 8 Bucket 80 56 94 2357 0 126 12000 0 ripcb 496 6 18 213 0 254 11904 0 kenv 258 15 30 1044 0 30 11610 0 malloc-4096 4096 0 2 56 0 2 8192 0 malloc-4096 4096 0 2 166 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 0 16 53 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 pf tags 104 0 78 48 0 126 8112 0 rtentry 176 31 15 39 0 62 8096 0 tcptw 88 0 92 17 0 254 8096 0 PGRP 88 35 57 76 0 126 8096 0 rl_entry 40 99 103 99 0 254 8080 0 sctp_laddr 48 82 86 2239 0 254 8064 0 udpcb 32 6 246 1850 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 518 0 254 8064 0 malloc-32 32 63 189 6236 0 254 8064 0 malloc-32 32 150 102 5072 0 254 8064 0 malloc-32 32 30 222 4678 0 254 8064 0 malloc-32 32 153 99 338 0 254 8064 0 malloc-32 32 19 233 68 0 254 8064 0 4 Bucket 48 6 162 158 0 254 8064 0 2 Bucket 32 68 184 1237 0 254 8064 0 malloc-16 16 11 489 2174 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 4063 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 31 31 912 0 126 7936 0 sctp_readq 152 0 52 239 0 254 7904 0 AIO 208 0 38 13 0 62 7904 0 cryptop 280 0 28 208 0 30 7840 0 AIOCB 552 0 14 11 0 16 7728 0 routing nhops 256 27 3 39 0 62 7680 0 malloc-384 384 0 20 13 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 39 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 5 3 9 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 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 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 417 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 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 domainset 40 0 0 0 0 254 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-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