Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1dc fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84b7ef4c stack pointer = 0x28:0xfffffe00077fed90 frame pointer = 0x28:0xfffffe00077fedd0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) rdi: 1dc rsi: fffffe009035ee1b rdx: 0 rcx: fffffe00033eee30 r8: fffff78000000000 r9: 20000000000 rax: fffffe00033eee30 rbx: 0 rbp: fffffe00077fedd0 r10: 0 r11: 0 r12: fffffe009035ee18 r13: fffffe00995dea70 r14: fffffe009035ee00 r15: 4 trap number = 12 panic: page fault cpuid = 0 time = 1675334569 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fe570 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fe6d0 vpanic() at vpanic+0x254/frame 0xfffffe00077fe7b0 panic() at panic+0xb5/frame 0xfffffe00077fe870 trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe00077fe990 trap_pfault() at trap_pfault+0x182/frame 0xfffffe00077fead0 trap() at trap+0x5e1/frame 0xfffffe00077fecc0 calltrap() at calltrap+0x8/frame 0xfffffe00077fecc0 --- trap 0xc, rip = 0xffffffff84b7ef4c, rsp = 0xfffffe00077fed90, rbp = 0xfffffe00077fedd0 --- sctp_notify_stream_reset_tsn() at sctp_notify_stream_reset_tsn+0x17c/frame 0xfffffe00077fedd0 sctp_handle_stream_reset_response() at sctp_handle_stream_reset_response+0x1431/frame 0xfffffe00077feef0 sctp_handle_stream_reset() at sctp_handle_stream_reset+0xa17/frame 0xfffffe00077ff2f0 sctp_process_control() at sctp_process_control+0x1bf8/frame 0xfffffe00077ff7c0 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe00077ffa20 sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe00077ffbb0 sctp_input() at sctp_input+0x32/frame 0xfffffe00077ffbd0 ip_input() at ip_input+0x7c5/frame 0xfffffe00077ffcf0 swi_net() at swi_net+0x2ed/frame 0xfffffe00077ffd90 ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe00077ffef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x276a1ca(%rip) 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 0xffffffff817414c6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe00077fe6b0 rbp 0xfffffe00077fe6d0 rsi 0 rdi 0xffffffff81741528 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe0007a9e3a0 r14 0xffffffff82bb76e0 .str.26 r15 0xffffffff82bb76e0 .str.26 rip 0xffffffff817310cb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x276a1ca(%rip) db> show proc Process 12 (intr) at 0xfffffe00541db560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e3e8a0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e3e8a0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e3f840 (map 0xffffffff83e3f840) (map.pmap 0xffffffff83e3f900) (pmap 0xffffffff83e3f970) threads: 22 100011 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 12409 778 778 0 R (threaded) syz-executor.1 111405 Run CPU 1 syz-executor.1 112681 S connec 0xfffffe0099c290da syz-executor.1 12408 777 777 0 R (threaded) syz-executor.0 112676 RunQ syz-executor.0 112678 S uwait 0xfffffe0099684a80 syz-executor.0 112679 S connec 0xfffffe0058a62c1a syz-executor.0 12406 795 795 0 R (threaded) syz-executor.3 112640 S nanslp 0xffffffff83e689c1 syz-executor.3 112672 RunQ syz-executor.3 112680 S uwait 0xfffffe0099bd5280 syz-executor.3 12404 788 788 0 R (threaded) syz-executor.2 112488 RunQ syz-executor.2 112670 S connec 0xfffffe0099bee85a syz-executor.2 112677 S uwait 0xfffffe0099b8a580 syz-executor.2 8992 1 8992 65 Ss select 0xfffffe0099bbadc0 dhclient 7129 1 7129 0 Ss select 0xfffffe0099ce93c0 dhclient 7126 1 7126 0 Ss select 0xfffffe0099cbc840 dhclient 7107 1 7107 65 Ss select 0xfffffe0099ce9540 dhclient 5304 1 5304 0 Ss select 0xfffffe00996d9240 dhclient 5301 1 5301 0 Ss select 0xfffffe0099ce9b40 dhclient 5282 1 5282 65 Ss select 0xfffffe0099ce8dc0 dhclient 3525 1 3525 0 Ss select 0xfffffe00997d8b40 dhclient 3522 1 3522 0 Ss select 0xfffffe00997d8cc0 dhclient 3495 1 3495 65 Ss select 0xfffffe0099a64740 dhclient 2889 0 0 0 DL aiordy 0xfffffe008fe1e000 [aiod4] 2888 0 0 0 DL aiordy 0xfffffe00926a7018 [aiod3] 2887 0 0 0 DL aiordy 0xfffffe00926a5560 [aiod2] 2886 0 0 0 DL aiordy 0xfffffe00926a7570 [aiod1] 808 1 808 0 Ss select 0xfffffe00578822c0 dhclient 805 1 805 0 Ss select 0xfffffe00578821c0 dhclient 795 774 795 0 Ss nanslp 0xffffffff83e689c1 syz-executor.3 788 774 788 0 Ss nanslp 0xffffffff83e689c1 syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff83e689c1 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0057318800 syz-fuzzer 100117 S uwait 0xfffffe0057884280 syz-fuzzer 100118 S uwait 0xfffffe0057884380 syz-fuzzer 100119 S wait 0xfffffe008fe1f560 syz-fuzzer 100120 S uwait 0xfffffe000798c500 syz-fuzzer 100121 S uwait 0xfffffe0057882f00 syz-fuzzer 100122 S wait 0xfffffe008fe1f560 syz-fuzzer 100123 S wait 0xfffffe008fe1f560 syz-fuzzer 100124 S wait 0xfffffe008fe1f560 syz-fuzzer 100125 S uwait 0xfffffe0092595a00 syz-fuzzer 100141 S uwait 0xfffffe000798cd80 syz-fuzzer 100142 S kqread 0xfffffe005406f200 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe1f0b8 csh 770 688 770 0 Ss select 0xfffffe00578833c0 sshd 756 1 756 0 Ss+ ttyin 0xfffffe00540668b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe005794fcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00579500b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579504b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579508b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057950cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579520b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579524b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579528b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e689c0 cron 688 1 688 0 Ss select 0xfffffe0092595cc0 sshd 501 1 501 0 Rs syslogd 430 1 430 0 Ss select 0xfffffe0092596040 devd 429 1 429 65 Ss select 0xfffffe0092595dc0 dhclient 344 1 344 0 Ss select 0xfffffe0092595ec0 dhclient 341 1 341 0 Ss select 0xfffffe000798cac0 dhclient 17 0 0 0 DL vlruwt 0xfffffe00541dd570 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f8dea0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f8c4c0 [bufdaemon] 100082 D - 0xffffffff83212180 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00589348e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fc3700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83fb75b8 [dom0] 100080 D launds 0xffffffff83fb75c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e9dd50 [uma] 7 0 0 0 DL - 0xffffffff83c24e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848a02e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84bbcf80 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83ac7340 [doneq0] 100045 D - 0xffffffff83ac72c0 [async] 100076 D - 0xffffffff83ac7140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007ba8088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83fb2d20 [crypto] 100041 D crypto_ 0xfffffe0054081e30 [crypto returns 0] 100042 D crypto_ 0xfffffe0054081e80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e3de80 [g_event] 100036 D - 0xffffffff83e3dea0 [g_up] 100037 D - 0xffffffff83e3dec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 Run CPU 0 [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 0xfffffe00541dc010 [init] 10 0 0 0 DL audit_w 0xffffffff83fb38a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e3e8a0 [swapper] 100005 D - 0xfffffe0054070e00 [if_config_tqg_0] 100006 D - 0xfffffe0054070d00 [softirq_0] 100007 D - 0xfffffe0054070c00 [softirq_1] 100008 D - 0xfffffe0054070b00 [if_io_tqg_0] 100009 D - 0xfffffe0054070a00 [if_io_tqg_1] 100010 D - 0xfffffe00085f4000 [thread taskq] 100012 D - 0xfffffe00085f3d00 [kqueue_ctx taskq] 100013 D - 0xfffffe00085f3c00 [pci_hp taskq] 100014 D - 0xfffffe00085f3b00 [inm_free taskq] 100015 D - 0xfffffe00085f3a00 [aiod_kick taskq] 100016 D - 0xfffffe00085f3900 [in6m_free taskq] 100017 D - 0xfffffe00085f3800 [deferred_unmount ta] 100020 D - 0xfffffe00085f3500 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f3400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f3400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f3400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f3400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f3300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f3300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f3300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f3300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f3200 [firmware taskq] 100038 D - 0xfffffe00085f3000 [crypto_0] 100039 D - 0xfffffe00085f3000 [crypto_1] 100055 D - 0xfffffe005700d000 [vtnet0 rxq 0] 100056 D - 0xfffffe005700ce00 [vtnet0 txq 0] 100057 D - 0xfffffe005700cd00 [vtnet0 rxq 1] 100058 D - 0xfffffe005700cc00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057331e00 [virtio_balloon] 100066 D - 0xffffffff82bbd8c1 [deadlkres] 100070 D - 0xfffffe00085f4100 [mca taskq] 100072 D - 0xfffffe0057932400 [acpi_task_0] 100073 D - 0xfffffe0057932400 [acpi_task_1] 100074 D - 0xfffffe0057932400 [acpi_task_2] 100075 D - 0xfffffe00085f2d00 [CAM taskq] db> show all locks Process 12406 (syz-executor.3) thread 0xfffffe0092b4d1e0 (112672) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009a5c7db0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:6981 Process 501 (syslogd) thread 0xfffffe008fe15020 (100106) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00925ba5b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3560 Process 12 (intr) thread 0xfffffe0007a9e3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00995df320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4216 4323K 4244 pcb 1593 2303K 39002 sysctloid 34753 2047K 34824 vtbuf 24 1968K 46 kobj 330 1320K 493 newblk 10 1027K 12236 vfscache 3 1025K 3 inodedep 666 762K 11608 sctp_stro 714 714K 5875 sctp_atcl 1501 563K 27200 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 150 278K 12502 vmem 3 274K 6 acpica 1674 184K 58126 dirrem 656 164K 11525 tidhash 3 141K 3 filedesc 18 137K 23052 pagedep 9 130K 11529 linker 324 130K 353 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atky 2215 92K 35004 BPF 46 88K 75 freefile 656 82K 11523 bus 1000 82K 5215 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 374 47K 374 kdtrace 228 46K 25092 temp 34 33K 3342 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 sctp_timw 125 32K 125 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_athm 1501 24K 29061 kbdmux 6 24K 6 sctp_map 1428 23K 11750 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 128 16K 411 lltable 47 15K 75 bus-sc 34 15K 1682 eventhandler 154 13K 154 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 bmsafemap 1 8K 11582 shmfd 1 8K 108 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 229 sglist 5 7K 5 kqueue 63 7K 12414 CAM DEV 3 6K 510 plimit 24 6K 409 ufs_dirhash 24 5K 24 session 35 5K 49 UMA 267 5K 267 pf_ifnet 10 5K 19 DEVFSP 68 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 61 4K 12410 acpisem 28 4K 28 lockf 32 4K 54 proc-args 92 4K 13666 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 50 4K 177662 terminal 11 3K 11 select 19 3K 53 clone 9 3K 9 uidinfo 3 3K 8 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 30 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 freework 5 2K 11521 sctp_stri 2 1K 3723 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 23022 freeblks 4 1K 11520 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 40 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 CC Mem 6 1K 4838 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 17 1K 5926 newdirblk 4 1K 11511 diradd 4 1K 11564 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 4849 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 8 1K 33223 aesni_data 2 1K 2 cryptodev 2 1K 200 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 netlink 1 1K 1 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12328 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1406 filemon 0 0K 9 NFSCL layrecall 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 UMAHash 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9252 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 1 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 sysmouse 0 0K 0 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 41 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 agp 0 0K 0 statfs 0 0K 11688 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1667 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 biobuf 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24047 ioctlops 0 0K 119 eventfd 0 0K 156 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 821 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1819765 0 254 38494208 0 RADIX NODE 144 18928 359 270798 0 63 2777328 0 mbuf 256 9537 636 2953769 0 254 2604288 0 sctp_asoc 2256 714 306 5875 0 254 2301120 0 tcp_log 416 16 5321 57304 0 254 2220192 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-2048 2048 787 69 19489 0 8 1753088 0 BUF TRIE 144 200 11560 895 0 62 1693440 0 malloc-384 384 4149 21 4151 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 sctp_ep 1208 785 485 19463 0 254 1534160 0 malloc-128 128 11732 141 13245 0 126 1519744 0 malloc-4096 4096 331 3 496 0 2 1368064 0 UMA Slabs 0 112 11457 21 11457 0 126 1285536 0 vmem btag 56 19748 91 19748 0 254 1110984 0 sctp_raddr 736 724 552 15185 0 254 939136 0 malloc-384 384 754 1346 11697 0 30 806400 0 malloc-1024 1024 717 51 5878 0 16 786432 0 socket 960 117 647 27565 0 254 733440 0 VM OBJECT 264 2374 146 248875 0 30 665280 0 malloc-384 384 1577 103 27304 0 30 645120 0 FFS inode 1160 514 32 12037 0 8 633360 0 malloc-256 256 201 2034 10135 0 62 572160 0 malloc-256 256 1449 726 42570 0 62 556800 0 256 Bucket 2048 224 18 6661 0 8 495616 0 malloc-128 128 1661 1501 12568 0 126 404736 0 ertt_txseginfo 40 1 9998 79250 0 254 399960 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 78 6 12440 0 2 344064 0 THREAD 1824 166 21 12681 0 8 341088 0 MAP ENTRY 96 2908 368 673712 0 126 314496 0 tcp_bbr_map 128 0 2418 21678 0 126 309504 0 VNODE 448 555 111 12080 0 30 298368 0 malloc-64 64 4273 326 5205 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14569 181 28361 0 254 236000 0 DEVCTL 1024 0 220 152 0 0 225280 0 malloc-256 256 47 763 12407 0 62 207360 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 8 4 11683 0 1 196608 0 mbuf_packet 256 163 599 35029 0 254 195072 0 sctp_chunk 152 716 558 10056 0 254 193648 0 malloc-32 32 5322 600 23891 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 FPU_save_area 832 168 48 23901 0 16 179712 0 malloc-128 128 1141 254 31894 0 126 178560 0 malloc-2048 2048 6 66 1038 0 8 147456 0 malloc-1024 1024 119 25 247 0 16 147456 0 S VFS Cache 104 1017 387 13078 0 126 146016 0 FFS2 dinode 256 514 56 12037 0 62 145920 0 VMSPACE 2560 40 14 12390 0 4 138240 0 128 Bucket 1024 96 35 3204 0 16 134144 0 malloc-65536 65536 0 2 182 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 20 490 2139 0 254 130560 0 malloc-256 256 369 141 12922 0 62 130560 0 PROC 1368 60 28 12409 0 8 120384 0 ksiginfo 112 71 973 11362 0 126 116928 0 tcp_inpcb 1296 6 84 4838 0 8 116640 0 malloc-4096 4096 27 1 30 0 2 114688 0 pipe 728 23 131 746 0 16 112112 0 64 Bucket 512 119 81 4874 0 30 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 filedesc0 1072 61 23 12410 0 8 90048 0 UMA Kegs 384 225 8 225 0 30 89472 0 sctp_readq 152 0 520 484 0 254 79040 0 malloc-32 32 1796 598 26763 0 254 76608 0 malloc-8192 8192 7 2 10 0 1 73728 0 g_bio 408 0 180 6566 0 30 73440 0 malloc-64 64 839 232 22075 0 254 68544 0 malloc-64 64 512 559 1646 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 91 164 24549 0 62 65280 0 32 Bucket 256 131 124 9073 0 62 65280 0 sctp_stream_msg_out 112 0 540 1495 0 254 60480 0 ripcb 424 5 121 631 0 30 53424 0 malloc-64 64 428 391 196520 0 254 52416 0 Files 80 297 353 50621 0 126 52000 0 malloc-128 128 121 282 11800 0 126 51584 0 malloc-128 128 161 242 23789 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 65163 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 109 0 1 49152 0 malloc-1024 1024 6 42 1669 0 16 49152 0 malloc-512 512 2 94 3723 0 30 49152 0 tcp_rack_pcb 896 0 54 1406 0 16 48384 0 tcp_bbr_pcb 832 0 54 2164 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 udplite_inpcb 456 0 96 204 0 30 43776 0 udp_inpcb 456 6 90 253 0 30 43776 0 clpbuf 2624 0 16 40 0 16 41984 0 malloc-8192 8192 4 1 30 0 1 40960 0 pcpu-8 8 4691 429 5050 0 254 40960 0 da_ccb 544 0 70 1766 0 16 38080 0 PWD 32 22 1112 11605 0 254 36288 0 malloc-64 64 100 467 12769 0 254 36288 0 malloc-64 64 173 394 13094 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 malloc-64 64 41 526 204 0 254 36288 0 malloc-16 16 1519 731 33929 0 254 36000 0 malloc-16 16 1690 560 12025 0 254 36000 0 8 Bucket 80 72 378 3853 0 126 36000 0 malloc-128 128 22 257 11674 0 126 35712 0 malloc-128 128 58 221 3750 0 126 35712 0 malloc-128 128 93 186 919 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 47 88 2004 0 62 34560 0 malloc-256 256 59 76 12267 0 62 34560 0 malloc-256 256 8 127 332 0 62 34560 0 TURNSTILE 136 188 64 188 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-16384 16384 2 0 12 0 1 32768 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 9 7 14 0 8 32768 0 malloc-2048 2048 10 6 74 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 1 15 207 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 6 26 180 0 16 32768 0 malloc-1024 1024 16 16 20 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 1 31 9 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 11 53 40 0 30 32768 0 malloc-512 512 2 62 54 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 497 15 497 0 254 32768 0 KNOTE 160 28 172 131662 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2026 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 3591 0 254 28224 0 tcp_inpcb ports 32 3 879 3215 0 254 28224 0 16 Bucket 144 75 121 407 0 62 28224 0 4 Bucket 48 6 582 273 0 254 28224 0 malloc-8192 8192 0 3 4 0 1 24576 0 malloc-4096 4096 4 2 632 0 2 24576 0 PGRP 88 35 241 49 0 126 24288 0 rl_entry 40 51 555 51 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 itimer 352 0 66 3 0 30 23232 0 malloc-384 384 20 40 365 0 30 23040 0 malloc-384 384 4 56 25 0 30 23040 0 malloc-384 384 23 37 25 0 30 23040 0 malloc-384 384 1 59 34 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 2 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 ertt 72 6 274 4838 0 126 20160 0 malloc-32 32 39 591 219 0 254 20160 0 malloc-32 32 156 474 7066 0 254 20160 0 malloc-32 32 17 613 523 0 254 20160 0 malloc-32 32 100 530 150 0 254 20160 0 malloc-32 32 52 578 108 0 254 20160 0 malloc-32 32 21 609 2849 0 254 20160 0 2 Bucket 32 57 573 1342 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 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 0 2 9 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 11689 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 916557 0 254 16032 0 AIO 208 0 76 6 0 62 15808 0 kenv 258 15 45 1050 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 malloc-16 16 54 696 13076 0 254 12000 0 malloc-16 16 67 683 28141 0 254 12000 0 malloc-16 16 41 709 1289 0 254 12000 0 malloc-16 16 8 742 8 0 254 12000 0 malloc-16 16 18 732 26497 0 254 12000 0 AIOCB 552 0 21 5 0 16 11592 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 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 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 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 184 0 0 0 0 62 0 0 ipq 56 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tcpreass 48 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 AIOLIO 272 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 232 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 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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