panic: ASan: Invalid access, 4-byte read at 0xfffffe00587560e8, UMAUseAfterFree(fd) cpuid = 0 time = 1710930806 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbd430 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbd590 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbd750 panic() at panic+0xb5/frame 0xfffffe0053fbd820 kasan_code_name() at kasan_code_name/frame 0xfffffe0053fbd8f0 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2c/frame 0xfffffe0053fbd920 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xb3/frame 0xfffffe0053fbd960 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe0053fbda00 sctp_send_initiate() at sctp_send_initiate+0x1446/frame 0xfffffe0053fbdb20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0053fbdb70 sctp_timeout_handler() at sctp_timeout_handler+0x6b4/frame 0xfffffe0053fbdcb0 softclock_call_cc() at softclock_call_cc+0x3c8/frame 0xfffffe0053fbde80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fbdef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fbdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x2191c17(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff815e23ce _vprintf+0x1ae rdx 0 rbx 0xffffffff82702500 .str.27 rsp 0xfffffe0053fbd570 rbp 0xfffffe0053fbd590 rsi 0 rdi 0xffffffff815e2909 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0 r12 0xfffffe0054297740 r13 0xfffffffffffffffe r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf3fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191c17(%rip) db> show proc Process 2 (clock) at 0xfffffe00541d9020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836eb760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836eb760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836ec700 (map 0xffffffff836ec700) (map.pmap 0xffffffff836ec7c0) (pmap 0xffffffff836ec830) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 4928 768 766 0 R CPU 1 syz-fuzzer 4927 4319 4319 0 R (threaded) syz-executor.2 100131 RunQ syz-executor.2 104276 S accept 0xfffffe0058d521d0 syz-executor.2 104277 S uwait 0xfffffe0057187e00 syz-executor.2 4921 4080 4080 0 R (threaded) syz-executor.0 100106 RunQ syz-executor.0 104268 S accept 0xfffffe0058b231d0 syz-executor.0 104274 S uwait 0xfffffe0057aa2400 syz-executor.0 4868 0 0 0 DL aiordy 0xfffffe006ce34000 [aiod4] 4867 0 0 0 DL aiordy 0xfffffe006ce35ae0 [aiod3] 4866 0 0 0 DL aiordy 0xfffffe006cd38040 [aiod2] 4865 0 0 0 DL aiordy 0xfffffe0057bc9b00 [aiod1] 4319 768 4319 0 Rs syz-executor.2 4080 768 4080 0 Rs syz-executor.0 3367 3358 3367 0 Ss select 0xfffffe0057abf440 dhclient 3361 1 3361 0 Ss select 0xfffffe0057abe4c0 dhclient 3358 3351 424 65 S select 0xfffffe00571e5740 dhclient 3351 424 424 0 S wait 0xfffffe006cd37580 sh 1888 768 1888 0 Rs syz-executor.1 768 766 766 0 R (threaded) syz-fuzzer 100116 RunQ syz-fuzzer 100122 RunQ syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe0057aa2a80 syz-fuzzer 100125 S uwait 0xfffffe00570eb680 syz-fuzzer 100126 S uwait 0xfffffe00570eb780 syz-fuzzer 100127 S uwait 0xfffffe00570eb880 syz-fuzzer 100129 S wait 0xfffffe0057bca5c0 syz-fuzzer 100130 S wait 0xfffffe0057bca5c0 syz-fuzzer 100132 S kqread 0xfffffe005766bc00 syz-fuzzer 100134 S wait 0xfffffe0057bca5c0 syz-fuzzer 100141 S uwait 0xfffffe00570ebc80 syz-fuzzer 100285 S piperd 0xfffffe0058a71e38 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cd38650 csh 764 682 764 0 Ss select 0xfffffe00571e5bc0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00079ff8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057bf50b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057bf54b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057bf58b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057bf5cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0057bf60b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057bf64b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0057bf68b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0057bf6cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83742400 cron 682 1 682 0 Ss select 0xfffffe0057abf5c0 sshd 495 1 495 0 Ds biowr 0xfffffe0007e08280 syslogd 424 1 424 0 Ss wait 0xfffffe00541db5c0 devd 423 1 423 65 Ss select 0xfffffe0057abe940 dhclient 338 1 338 0 Ss select 0xfffffe0057abef40 dhclient 335 1 335 0 Ss select 0xfffffe0057abe840 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b4040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00589f00e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a7600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388f478 [dom0] 100080 D launds 0xffffffff8388f484 [laundry: dom0] 100081 D umarcl 0xffffffff81d69330 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f74ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844045c0 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 RunQ [doneq0] 100045 D - 0xffffffff8348a2c0 [async] 100076 D - 0xffffffff8348a140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388aca0 [crypto] 100042 D crypto_ 0xfffffe00542beb30 [crypto returns 0] 100043 D crypto_ 0xfffffe00542beb80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe000796dc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ead80 [g_event] 100036 D - 0xffffffff836eada0 [g_up] 100037 D - 0xffffffff836eadc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541da040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [swapper] 100005 D - 0xfffffe000797a700 [softirq_0] 100006 D - 0xfffffe000797a200 [softirq_1] 100007 D - 0xfffffe000797a100 [if_io_tqg_0] 100008 D - 0xfffffe000797a000 [if_io_tqg_1] 100009 D - 0xfffffe0007979e00 [if_config_tqg_0] 100010 D - 0xfffffe00085fd600 [pci_hp taskq] 100011 D - 0xfffffe00085fd500 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fd000 [thread taskq] 100016 D - 0xfffffe00085fcc00 [aiod_kick taskq] 100017 D - 0xfffffe00085fcb00 [deferred_unmount ta] 100018 D - 0xfffffe00085fca00 [inm_free taskq] 100019 D - 0xfffffe00085fc900 [in6m_free taskq] 100020 D - 0xfffffe00085fc800 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fc700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fc700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fc700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fc700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fc600 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fc600 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fc600 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fc600 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085fc100 [firmware taskq] 100039 D - 0xfffffe00085fc000 [crypto_0] 100040 D - 0xfffffe00085fc000 [crypto_1] 100055 D - 0xfffffe00085fb900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085fb800 [vtnet0 txq 0] 100057 D - 0xfffffe00085fb700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085fb600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571e6000 [virtio_balloon] 100066 D - 0xffffffff82707740 [deadlkres] 100070 D - 0xfffffe005874a400 [acpi_task_0] 100071 D - 0xfffffe005874a400 [acpi_task_1] 100072 D - 0xfffffe005874a400 [acpi_task_2] 100074 D - 0xfffffe00085ff100 [mca taskq] 100075 D - 0xfffffe00085fbe00 [CAM taskq] db> show all locks Process 4928 (syz-fuzzer) thread 0xfffffe0058a68740 (100086) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe00077b3980) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8641 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058de1600) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8551 Process 768 (syz-fuzzer) thread 0xfffffe006d1cf740 (100123) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058de2d38) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7209 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058de2c68) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:5024 Process 495 (syslogd) thread 0xfffffe0058a66740 (100101) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e08300) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cd4f3f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3581 Process 2 (clock) thread 0xfffffe0054297740 (100029) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00540438c8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2034 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073c31bf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 pcb 820 1564K 12894 kobj 326 1304K 488 newblk 18 1029K 4844 vfscache 3 1025K 3 inodedep 169 575K 4162 vmem 3 522K 7 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 388 388K 2402 sctp_atcl 786 295K 8926 subproc 118 230K 4997 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 14 132K 4071 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 147 sem 4 106K 4 gtaskqueue 18 98K 18 filedesc 13 93K 8218 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_atky 1174 49K 11617 umtx 336 42K 336 kdtrace 200 41K 9209 sctp_timw 150 38K 150 dirrem 149 38K 4081 temp 35 37K 2315 BPF 22 36K 37 LRO 32 33K 48 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 145 msg 4 30K 4 kbdmux 6 28K 6 routetbl 470 27K 1447 DEVFS_RULE 56 20K 56 freefile 151 19K 4075 ifaddr 65 18K 133 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 161 14K 161 KTRACE 100 13K 100 lltable 41 13K 101 sctp_athm 786 13K 9037 sctp_map 776 13K 4804 ifnet 7 13K 14 kenv 95 12K 95 ether_multi 139 12K 358 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 bmsafemap 3 9K 4127 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 in6_multi 58 8K 135 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 248 pfs_nodes 22 6K 22 kqueue 53 6K 5207 pf_ifnet 14 6K 54 plimit 20 5K 428 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 51 4K 4930 session 24 3K 45 DEVFSP 48 3K 166 terminal 11 3K 11 proc-args 73 3K 6242 kcovinfo 39 3K 143 clone 9 3K 9 uidinfo 3 3K 8 sctp_ifa 17 3K 28 lockf 20 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 8114 ipsec-saq 2 2K 2 ip6ndp 11 2K 27 selfd 26 2K 87646 Unitno 27 2K 77 tun 7 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 diradd 12 2K 4114 toponodes 6 2K 6 freework 6 2K 4066 newdirblk 10 2K 4057 freeblks 5 2K 4065 ipsecpolicy 2 2K 2 CC Mem 5 2K 138 in_multi 5 2K 15 select 10 2K 36 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 13 igmp 6 1K 13 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 28 crypto 4 1K 4 encap_export_host 12 1K 12 netlink 2 1K 64 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 10 1K 151 inpcbpolicy 13 1K 404 chacha20random 1 1K 1 biobuf 1 1K 1 savedino 1 1K 1380 vnodes 1 1K 1 procdesc 2 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 7265 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 82 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3882 sctp_iter 0 0K 37 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 37 sctp_aadr 0 0K 81 sctp_stri 0 0K 222 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 0 VN POLL 0 0K 0 statfs 0 0K 192 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 5 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 16620 ioctlops 0 0K 116 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 703 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 46540 704 506390 0 254 193511424 0 mbuf 256 47031 733 775546 0 254 12227584 0 UMA Slabs 0 112 49170 0 49170 0 126 5507040 0 RADIX NODE 144 25267 600 295859 0 62 3724848 0 vmem btag 56 59518 65 59518 0 254 3336648 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 199 11617 726 0 62 1701504 0 malloc-384 384 4150 50 4158 0 30 1612800 0 malloc-4096 4096 378 6 5498 0 2 1572864 0 malloc-128 128 12070 175 16964 0 126 1567360 0 sctp_asoc 2256 388 122 2402 0 254 1150560 0 malloc-2048 2048 408 128 7686 0 8 1097728 0 malloc-384 384 168 2562 4197 0 30 1048320 0 sctp_ep 1176 398 372 6413 0 254 905520 0 malloc-256 256 263 2602 4494 0 62 733440 0 FFS inode 1168 510 36 4586 0 8 637728 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 36 472 8082 0 254 487680 0 malloc-256 256 715 1145 12878 0 62 476160 0 malloc-1024 1024 390 42 2451 0 16 442368 0 sctp_raddr 736 388 129 2402 0 254 380512 0 malloc-384 384 786 144 8929 0 30 357120 0 malloc-128 128 155 2635 4081 0 126 357120 0 256 Bucket 2048 151 19 3856 0 8 348160 0 malloc-65536 65536 5 0 5 0 1 327680 0 VM OBJECT 264 1131 69 61450 0 30 316800 0 THREAD 1824 148 20 4278 0 8 306432 0 VNODE 448 547 119 4632 0 30 298368 0 malloc-64 64 3986 361 4134 0 254 278208 0 mbuf_packet 256 486 530 8612 0 254 260096 0 malloc-16 16 14418 332 14597 0 254 236000 0 DEVCTL 1024 106 114 239 0 0 225280 0 malloc-256 256 83 787 5685 0 62 222720 0 malloc-65536 65536 1 2 91 0 1 196608 0 malloc-16384 16384 5 7 4102 0 1 196608 0 malloc-128 128 1356 163 37189 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5306 364 5400 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 150 48 26277 0 16 164736 0 malloc-1024 1024 130 14 326 0 16 147456 0 S VFS Cache 104 1014 390 5132 0 126 146016 0 FFS2 dinode 256 510 60 4585 0 62 145920 0 MAP ENTRY 96 1217 295 167900 0 126 145152 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 1222 0 254 130560 0 ksiginfo 112 55 989 22055 0 126 116928 0 malloc-128 128 650 125 4105 0 126 99200 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 PROC 1376 50 16 4929 0 8 90816 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 141 27 11311 0 30 86016 0 g_bio 408 4 206 5694 0 30 85680 0 128 Bucket 1024 67 16 539 0 16 84992 0 malloc-64 64 766 557 93827 0 254 84672 0 filedesc0 1072 51 26 4930 0 8 82544 0 sctp_chunk 152 388 132 499 0 254 79040 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-64 64 662 409 6905 0 254 68544 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-256 256 173 82 1255 0 62 65280 0 32 Bucket 256 162 93 10469 0 62 65280 0 sctp_stream_msg_out 112 103 437 467 0 254 60480 0 malloc-4096 4096 10 4 492 0 2 57344 0 malloc-256 256 42 153 12348 0 62 49920 0 malloc-256 256 91 104 593 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 31244 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 11 1 15 0 2 49152 0 malloc-2048 2048 10 14 11 0 8 49152 0 malloc-2048 2048 17 7 84 0 8 49152 0 malloc-1024 1024 20 28 21 0 16 49152 0 malloc-1024 1024 3 45 517 0 16 49152 0 malloc-384 384 69 51 412 0 30 46080 0 pcpu-8 8 4769 863 6026 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 795 591 9684 0 254 44352 0 tcp_inpcb 1312 5 28 138 0 8 43296 0 VMSPACE 616 30 36 4910 0 16 40656 0 pipe 728 23 32 358 0 16 40040 0 udp_inpcb 424 6 84 220 0 30 38160 0 da_ccb 544 1 69 1554 0 16 38080 0 malloc-64 64 404 163 17739 0 254 36288 0 malloc-64 64 28 539 52 0 254 36288 0 malloc-64 64 11 556 196 0 254 36288 0 malloc-64 64 23 544 554 0 254 36288 0 malloc-64 64 59 508 4938 0 254 36288 0 malloc-128 128 32 247 301 0 126 35712 0 malloc-128 128 96 183 897 0 126 35712 0 malloc-128 128 76 203 4130 0 126 35712 0 malloc-128 128 27 252 45 0 126 35712 0 routing nhops 256 23 112 63 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 53 37 54 0 30 34560 0 malloc-256 256 7 128 441 0 62 34560 0 malloc-256 256 35 100 4133 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 0 4 66 0 1 32768 0 malloc-4096 4096 1 7 30 0 2 32768 0 malloc-2048 2048 0 16 14 0 8 32768 0 malloc-2048 2048 7 9 14 0 8 32768 0 malloc-2048 2048 1 15 78 0 8 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 17 15 1257 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-512 512 0 64 340 0 30 32768 0 malloc-512 512 11 53 27 0 30 32768 0 malloc-512 512 3 61 92 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 85 0 30 32768 0 malloc-512 512 5 59 7 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 17006 0 254 32320 0 PWD 40 17 791 4147 0 254 32320 0 KNOTE 160 36 164 51825 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 181 219 19412 0 126 32000 0 8 Bucket 80 62 338 1101 0 126 32000 0 PGRP 120 24 240 45 0 126 31680 0 clpbuf 2624 0 12 27 0 4 31488 0 sctp_laddr 48 3 585 1499 0 254 28224 0 malloc-32 32 363 519 4557 0 254 28224 0 malloc-32 32 443 439 461 0 254 28224 0 16 Bucket 144 60 136 329 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 2 131 5 0 62 27664 0 udplite_inpcb 424 0 63 11 0 30 26712 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 35 0 30 24696 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 207 0 2 24576 0 rl_entry 40 44 562 44 0 254 24240 0 rtentry 168 26 118 63 0 62 24192 0 malloc-16 16 807 693 12915 0 254 24000 0 malloc-384 384 35 25 94 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 138 0 126 20160 0 malloc-32 32 26 604 4611 0 254 20160 0 malloc-32 32 161 469 3852 0 254 20160 0 malloc-32 32 52 578 534 0 254 20160 0 malloc-32 32 7 623 10 0 254 20160 0 2 Bucket 32 54 576 654 0 254 20160 0 malloc-16 16 826 424 32953 0 254 20000 0 AIOCB 552 0 35 10 0 16 19320 0 AIOLIO 272 0 70 5 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 2 30 54 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 240864 0 254 16032 0 malloc-16 16 512 488 10133 0 254 16000 0 kenv 258 17 43 1075 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_inpcb ports 32 3 375 5 0 254 12096 0 malloc-16 16 18 732 27 0 254 12000 0 malloc-16 16 16 734 26 0 254 12000 0 malloc-16 16 17 733 26 0 254 12000 0 malloc-16 16 7 743 9 0 254 12000 0 malloc-384 384 12 18 12 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1216 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0