panic: ASan: Invalid access, 4-byte read at 0xfffffe009e9ecce8, UMAUseAfterFree(fd) cpuid = 0 time = 1627268596 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b660b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b66210 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b662f0 panic() at panic+0xb5/frame 0xfffffe0053b663b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe0053b66470 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe0053b664a0 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe0053b664e0 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe0053b66580 sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe0053b666c0 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe0053b66710 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe0053b66850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe0053b66a00 softclock() at softclock+0x152/frame 0xfffffe0053b66a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b66bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b66bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b66bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6b: movq $0,0x28ee9da(%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 0x28038cc3325fdc86 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053b661f0 rbp 0xfffffe0053b66210 rsi 0x1 rdi 0xffffffff840881c0 cov_trace_pc r8 0x3 r9 0xfffffe0053b65d28 r10 0 r11 0xfffffe009bf30530 r12 0xfffffe0053df6900 r13 0xfffffe0053b66201 r14 0xffffffff82c58e40 .str.18 r15 0xffffffff82c58e40 .str.18 rip 0xffffffff8179c15b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ee9da(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de9a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402bec0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402bec0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402ce40 (map 0xffffffff8402ce40) (map.pmap 0xffffffff8402cf00) (pmap 0xffffffff8402cf60) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100033 Run CPU 0 [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 4357 4341 3839 0 S connec 0xfffffe00a8b240e0 fetch 4341 4323 3839 0 S wait 0xfffffe00a8c1f000 sh 4323 3859 3839 0 S wait 0xfffffe00a7764538 sh 4087 1 806 0 S uwait 0xfffffe00a8c46d00 syz-executor.3 4086 1 806 0 S uwait 0xfffffe00a6ed7d00 syz-executor.3 4085 1 806 0 S umtxn 0xfffffe00a8a03380 syz-executor.3 4084 1 806 0 S uwait 0xfffffe00a74c9d80 syz-executor.3 3860 3842 3839 0 S piperd 0xfffffe00a8fd4ba0 mail 3859 3842 3839 0 S wait 0xfffffe00a74d9000 sh 3842 3841 3839 0 S wait 0xfffffe00a6ea8000 sh 3841 3839 3839 0 S wait 0xfffffe009bf00538 lockf 3839 3837 3839 0 Ss wait 0xfffffe00a8f9fa70 sh 3837 698 698 0 S piperd 0xfffffe00a8fd45d0 cron 2648 1 806 0 S uwait 0xfffffe009e470780 syz-executor.3 2643 1 806 0 S uwait 0xfffffe00a6ed7800 syz-executor.3 2641 1 806 0 S uwait 0xfffffe009e470d80 syz-executor.3 2638 1 806 0 S uwait 0xfffffe00a1a85600 syz-executor.3 2633 1 806 0 S uwait 0xfffffe00a6ed7200 syz-executor.3 2371 1 806 0 S uwait 0xfffffe0058831b80 syz-executor.3 2370 1 806 0 S uwait 0xfffffe00a1a85000 syz-executor.3 1762 1 1762 65 Ss select 0xfffffe00a1a2eb40 dhclient 1591 1 806 0 S uwait 0xfffffe00a6ed7700 syz-executor.3 1590 1 806 0 S uwait 0xfffffe00a1a85b00 syz-executor.3 1525 1 1525 0 Ss select 0xfffffe00a1a2ec40 dhclient 1522 1 1522 0 Ss select 0xfffffe00a1a2e5c0 dhclient 1456 1 1456 65 Ss select 0xfffffe00a1a2ea40 dhclient 1355 0 0 0 DL mdwait 0xfffffe00575fe000 [md0] 1225 1 1225 0 Ss select 0xfffffe00a1a2edc0 dhclient 1222 1 1222 0 Ss select 0xfffffe00a1a2ecc0 dhclient 1195 1 1195 65 Ss select 0xfffffe00a1a2e7c0 dhclient 1011 0 0 0 DL aiordy 0xfffffe00a73cca70 [aiod4] 1010 0 0 0 DL aiordy 0xfffffe00a6ea8a70 [aiod3] 1009 0 0 0 DL aiordy 0xfffffe00a73cc000 [aiod2] 1008 0 0 0 DL aiordy 0xfffffe0058914000 [aiod1] 987 1 987 0 Ss select 0xfffffe0056b74940 dhclient 981 1 981 0 Ss select 0xfffffe00a1a2ebc0 dhclient 911 909 790 0 SV uwait 0xfffffe009e470880 syz-executor.1 909 1 790 0 DV ppwait 0xfffffe00a6ea8a20 syz-executor.1 806 780 806 0 Ss piperd 0xfffffe00588932e8 syz-executor.3 802 780 802 0 Ss piperd 0xfffffe005888c000 syz-executor.2 780 778 778 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe0058831c80 syz-fuzzer 100119 S uwait 0xfffffe009bf31780 syz-fuzzer 100120 S uwait 0xfffffe009bf31880 syz-fuzzer 100121 S uwait 0xfffffe009e470280 syz-fuzzer 100122 S uwait 0xfffffe009e470380 syz-fuzzer 100123 S uwait 0xfffffe005838f200 syz-fuzzer 100124 S uwait 0xfffffe009e9aef00 syz-fuzzer 100125 S kqread 0xfffffe00589cd200 syz-fuzzer 100126 S uwait 0xfffffe009e470480 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4ce0b0 csh 776 694 776 0 Ss select 0xfffffe0056b748c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84057a00 cron 694 1 694 0 Ss select 0xfffffe0056b74ac0 sshd 507 1 507 0 Ss select 0xfffffe0056b74f40 syslogd 436 1 436 0 Ss select 0xfffffe0056b730c0 devd 435 1 435 65 Ss select 0xfffffe00573e7c40 dhclient 350 1 350 0 Ss select 0xfffffe00573e7e40 dhclient 347 1 347 0 Ss select 0xfffffe0056b74ec0 dhclient 23 0 0 0 DL syncer 0xffffffff8417dc00 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058736a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417ba40 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005751d0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b3ec0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a79f8 [dom0] 100088 D launds 0xffffffff841a7a04 [laundry: dom0] 100089 D umarcl 0xffffffff81e932e0 [uma] 18 0 0 0 DL - 0xffffffff83e0eb60 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ae5460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84cd9e20 [pf purge] 15 0 0 0 DL - 0xffffffff84176ec0 [soaiod4] 9 0 0 0 DL - 0xffffffff84176ec0 [soaiod3] 8 0 0 0 DL - 0xffffffff84176ec0 [soaiod2] 7 0 0 0 DL - 0xffffffff84176ec0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c942c0 [doneq0] 100048 D - 0xffffffff83c94240 [async] 100081 D - 0xffffffff83c940c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a1aa0 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402afc0 [g_event] 100039 D - 0xffffffff8402b000 [g_up] 100040 D - 0xffffffff8402b040 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e0fe00 [thr_0] 100030 D - 0xfffffe0053e0fe80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100033 Run CPU 0 [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a2a40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402bec0 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100010 D - 0xfffffe0053dde500 [deferred_unmount ta] 100013 D - 0xfffffe0053dde000 [thread taskq] 100015 D - 0xfffffe0053df1c00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df1b00 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [pci_hp taskq] 100019 D - 0xfffffe0053df1800 [inm_free taskq] 100020 D - 0xfffffe0053df1700 [in6m_free taskq] 100021 D - 0xfffffe0053df1600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df1600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df1600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df1600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df1500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df1500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df1500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df1500 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0054140c00 [firmware taskq] 100041 D - 0xfffffe0054140b00 [crypto_0] 100042 D - 0xfffffe0054140b00 [crypto_1] 100058 D - 0xfffffe0054140500 [vtnet0 rxq 0] 100059 D - 0xfffffe0054140400 [vtnet0 txq 0] 100060 D - 0xfffffe0054140300 [vtnet0 rxq 1] 100061 D - 0xfffffe0054140200 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100067 D - 0xfffffe0056fb3a00 [mca taskq] 100072 D - 0xffffffff82c5fdc1 [deadlkres] 100076 D - 0xfffffe005834bd00 [acpi_task_0] 100077 D - 0xfffffe005834bd00 [acpi_task_1] 100078 D - 0xfffffe005834bd00 [acpi_task_2] 100080 D - 0xfffffe0054140a00 [CAM taskq] 790 780 790 0 Z syz-executor.1 db> show all locks Process 12 (intr) thread 0xfffffe0053df6900 (100033) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081ad368) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8b3aa90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4245 tcp_hpts 6 3201K 6 sysctloid 34434 2034K 34504 vtbuf 24 1968K 46 kobj 326 1304K 494 newblk 19 1029K 9412 vfscache 3 1025K 3 pcb 176 704K 9023 inodedep 20 520K 3588 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 199 380K 4474 vmem 3 288K 7 filedesc 28 217K 6239 acpica 1674 184K 54514 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 12 131K 3187 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 984 80K 3474 mtx_pool 2 72K 2 BPF 38 71K 68 sctp_stro 69 69K 1526 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atcl 143 54K 5687 umtx 418 53K 418 kdtrace 272 53K 9442 shm 3 36K 9 temp 35 33K 3589 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 72 routetbl 156 17K 636 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1690 KTRACE 101 13K 11850 ifnet 7 13K 7 kenv 95 12K 95 ksem 26 12K 109 eventhandler 133 12K 133 GEOM 68 11K 536 lltable 36 11K 188 CAM queue 5 11K 1528 ether_multi 124 10K 167 rman 84 10K 425 sctp_atky 212 9K 7556 bmsafemap 3 9K 3511 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 kqueue 87 8K 4369 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 in6_multi 55 8K 65 taskqueue 63 7K 63 cred 26 7K 380 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 587 pwddesc 79 5K 4363 UMA 271 5K 271 pf_ifnet 10 5K 68 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 session 32 4K 55 evdev 4 4K 4 lockf 36 4K 120 DEVFSP 61 4K 620 freework 15 4K 4874 freeblks 14 4K 3379 acpisem 28 4K 28 hhook 15 4K 17 proc-args 56 4K 960 selfd 49 4K 69271 fpukern_ctx 3 3K 3 kcovinfo 48 3K 68 terminal 11 3K 11 uidinfo 3 3K 23 sctp_athm 143 3K 5811 sctp_map 138 3K 3014 select 17 3K 123 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 13 2K 14 ip6ndp 11 2K 13 CAM XPT 22 2K 543 Unitno 25 2K 71 dirrem 5 2K 3308 ipsecpolicy 2 2K 2 in_multi 5 2K 9 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 198 NFSD session 1 1K 1 diradd 7 1K 3361 CAM periph 4 1K 271 ipsec 3 1K 3 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 tcp_fsb 22 1K 279 sctp_ifn 5 1K 14 crypto 4 1K 213 encap_export_host 12 1K 12 filedesc_to_leader 9 1K 15 pfil 4 1K 4 procdesc 4 1K 14 cdev 2 1K 2 inpcbpolicy 15 1K 2229 osd 9 1K 1149 newdirblk 3 1K 3119 mkdir 3 1K 6238 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 3281 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 852 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 8257 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 63 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 196 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 31 pf_rule 0 0K 87 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 6 dctcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2887 sctp_iter 0 0K 47 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 33 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 sctp_aadr 0 0K 57 sctp_stri 0 0K 258 htcp data 0 0K 8 vegas data 0 0K 16 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 3702 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 92 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 10 allocindir 0 0K 0 indirdep 0 0K 2384 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 37 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 4 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 7467 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 120 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 15456 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 14 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 189 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 20504 ioctlops 0 0K 501 eventfd 0 0K 2 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 304 firmware 0 0K 0 compressor 0 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NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 985 1151000 0 254 38113280 0 FFS inode 1160 22442 21 25736 0 8 26057080 0 VNODE 448 22483 35 25779 0 30 10088064 0 tcp_log 416 0 15012 352522 0 254 6244992 0 FFS2 dinode 256 22442 13 25735 0 62 5748480 0 S VFS Cache 104 33564 171 36976 0 126 3508440 0 mbuf 256 8834 2266 2979658 0 254 2841600 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 14194 1257 158282 0 62 2224944 0 BUF TRIE 144 373 11387 8719 0 62 1693440 0 vmem btag 56 29576 63 29576 0 254 1659784 0 malloc-384 384 4155 15 4257 0 30 1601280 0 malloc-128 128 12296 42 15743 0 126 1579264 0 ertt_txseginfo 40 0 35249 989232 0 254 1409960 0 malloc-4096 4096 326 3 494 0 2 1347584 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10827 6 10827 0 126 1213296 0 VM OBJECT 264 3545 115 67454 0 30 966240 0 tcp_bbr_map 128 0 6138 217289 0 126 785664 0 256 Bucket 2048 348 14 21982 0 8 741376 0 malloc-4096 4096 84 19 4387 0 2 421888 0 malloc-65536 65536 4 2 366 0 1 393216 0 THREAD 1808 187 22 5083 0 8 377872 0 malloc-16384 16384 13 10 3117 0 1 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 DIRHASH 1024 309 3 309 0 16 319488 0 MAP ENTRY 96 2255 853 248072 0 126 298368 0 malloc-2048 2048 82 50 19983 0 8 270336 0 sctp_asoc 2288 69 46 1507 0 254 263120 0 malloc-32768 32768 1 7 48 0 1 262144 0 malloc-32768 32768 0 8 2172 0 1 262144 0 malloc-64 64 3929 103 4022 0 254 258048 0 malloc-384 384 278 342 9403 0 30 238080 0 malloc-16 16 14181 319 17152 0 254 232000 0 sctp_ep 1280 74 103 4034 0 254 226560 0 DEVCTL 1024 0 220 160 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 63 687 10789 0 62 192000 0 VMSPACE 2544 54 21 4329 0 4 190800 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5568 228 8933 0 254 185472 0 malloc-128 128 1292 134 32181 0 126 182528 0 mbuf_packet 256 76 569 15951 0 254 165120 0 PROC 1336 83 31 4357 0 8 152304 0 sctp_chunk 152 60 876 1501 0 254 142272 0 128 Bucket 1024 104 31 3505 0 16 138240 0 malloc-65536 65536 0 2 36 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 400 110 9590 0 62 130560 0 malloc-1024 1024 120 4 306 0 16 126976 0 malloc-256 256 186 309 15509 0 62 126720 0 clpbuf 2624 0 48 466 0 16 125952 0 socket 944 41 91 7674 0 254 124608 0 sctp_raddr 736 69 96 1878 0 254 121440 0 filedesc0 1072 79 33 4363 0 8 120064 0 malloc-1024 1024 72 44 1588 0 16 118784 0 ksiginfo 112 97 947 3115 0 126 116928 0 malloc-16384 16384 7 0 22 0 1 114688 0 malloc-8192 8192 12 1 15 0 1 106496 0 malloc-128 128 433 373 8492 0 126 103168 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 18 6 28 0 2 98304 0 malloc-64 64 961 488 75274 0 254 92736 0 UMA Kegs 384 228 5 228 0 30 89472 0 malloc-4096 4096 16 1 30 0 2 69632 0 malloc-32768 32768 0 2 5 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 64 Bucket 512 87 41 8319 0 30 65536 0 malloc-256 256 3 252 7235 0 62 65280 0 tcp_inpcb 496 5 123 1138 0 254 63488 0 g_bio 408 0 150 54946 0 30 61200 0 tcpcb 1080 5 51 1138 0 254 60480 0 malloc-2048 2048 15 13 694 0 8 57344 0 malloc-64 64 746 136 19799 0 254 56448 0 32 Bucket 256 71 139 15580 0 62 53760 0 malloc-4096 4096 11 2 548 0 2 53248 0 malloc-8192 8192 2 4 38 0 1 49152 0 malloc-8192 8192 5 1 106 0 1 49152 0 pcpu-8 8 4685 947 6492 0 254 45056 0 malloc-1024 1024 3 37 511 0 16 40960 0 udplite_inpcb 496 0 80 654 0 254 39680 0 NAMEI 1024 0 36 108137 0 16 36864 0 Files 80 239 211 29680 0 126 36000 0 pipe 744 24 21 556 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 89 31 653 0 62 30720 0 tcp_rack_pcb 832 0 36 257 0 16 29952 0 KNOTE 160 22 153 84013 0 62 28000 0 malloc-128 128 19 198 277 0 126 27776 0 malloc-384 384 32 38 202 0 30 26880 0 malloc-256 256 72 33 1555 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 61 0 16 24576 0 malloc-512 512 38 10 234 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 5598 0 126 24000 0 malloc-128 128 123 63 3579 0 126 23808 0 L VFS Cache 320 71 1 71 0 30 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 0 27 605 0 16 22464 0 malloc-4096 4096 3 2 191 0 2 20480 0 malloc-1024 1024 13 7 1817 0 16 20480 0 malloc-512 512 1 39 392 0 30 20480 0 PWD 32 25 605 11466 0 254 20160 0 malloc-64 64 0 315 629 0 254 20160 0 itimer 352 0 55 9 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 32 18 32 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 7467 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-64 64 143 109 20381 0 254 16128 0 malloc-32 32 285 219 4565 0 254 16128 0 malloc-32 32 58 446 444 0 254 16128 0 vtnet_tx_hdr 24 0 668 1038490 0 254 16032 0 udp_inpcb 496 6 26 352 0 254 15872 0 unpcb 256 17 43 1361 0 254 15360 0 malloc-2048 2048 1 5 45 0 8 12288 0 malloc-2048 2048 2 4 10 0 8 12288 0 malloc-512 512 8 16 33 0 30 12288 0 sctp_laddr 48 5 247 984 0 254 12096 0 tcp_rack_map 112 0 108 558 0 126 12096 0 malloc-32 32 152 226 6121 0 254 12096 0 16 Bucket 144 53 31 825 0 62 12096 0 2 Bucket 32 77 301 1207 0 254 12096 0 malloc-16 16 522 228 4704 0 254 12000 0 ripcb 496 4 20 85 0 254 11904 0 malloc-128 128 76 17 536 0 126 11904 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 23 22 35 0 62 11520 0 malloc-256 256 26 19 307 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 1 3 58 0 8 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 12 0 16 8192 0 malloc-512 512 6 10 21 0 30 8192 0 malloc-512 512 0 16 16 0 30 8192 0 malloc-512 512 3 13 68 0 30 8192 0 pf tags 104 0 78 14 0 126 8112 0 rtentry 176 26 20 35 0 62 8096 0 tcptw 88 0 92 11 0 254 8096 0 PGRP 88 32 60 55 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 sctp_asconf_ack 48 0 168 13 0 254 8064 0 sctp_stream_msg_out 112 45 27 467 0 254 8064 0 udpcb 32 6 246 1006 0 254 8064 0 ertt 72 5 107 1138 0 126 8064 0 malloc-64 64 48 78 610 0 254 8064 0 malloc-64 64 9 117 61 0 254 8064 0 malloc-32 32 104 148 2417 0 254 8064 0 malloc-32 32 39 213 4585 0 254 8064 0 malloc-32 32 23 229 49 0 254 8064 0 4 Bucket 48 9 159 127 0 254 8064 0 malloc-16 16 166 334 9065 0 254 8000 0 malloc-16 16 43 457 132 0 254 8000 0 malloc-16 16 34 466 27982 0 254 8000 0 malloc-16 16 22 478 29 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 malloc-128 128 19 43 144 0 126 7936 0 sctp_readq 152 0 52 155 0 254 7904 0 AIO 208 0 38 21 0 62 7904 0 cryptop 280 0 28 29 0 30 7840 0 AIOCB 552 0 14 12 0 16 7728 0 malloc-384 384 1 19 389 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 105 0 126 6448 0 domainset 40 0 126 88 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 4 59 8 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 malloc-128 128 1 30 98 0 126 3968 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 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 md0 512 0 0 0 0 30 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 0 254 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 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 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 NCLNODE 584 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 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-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 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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