Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1b8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8148fe84 stack pointer = 0x0:0xfffffe0053fbecb0 frame pointer = 0x0:0xfffffe0053fbecf0 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: 00000000000001b8 rsi: 0000000000000001 rdx: 0000000000000000 FreeBSD/amd64rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000020000000000 (ci-freebsd-i38rax: fffffe00033eee30 rbx: 00000000000001a0 rbp: fffffe0053fbecf0 6-3.c.syzkaller.r10: 0000000000000000 r11: 00000000000000bf r12: 00000000000001a0 r13: 0000000000000004 r14: 00000000000001b8internal) (ttyu0 r15: fffffe005428c560 trap number = 12 ) login: panic: page fault cpuid = 0 time = 1685998227 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053fbe490 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0053fbe5f0 vpanic() at vpanic+0x252/frame 0xfffffe0053fbe6d0 panic() at panic+0xb5/frame 0xfffffe0053fbe790 trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0053fbe8b0 trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053fbe9f0 trap() at trap+0x5e1/frame 0xfffffe0053fbebe0 calltrap() at calltrap+0x8/frame 0xfffffe0053fbebe0 --- trap 0xc, rip = 0xffffffff8148fe84, rsp = 0xfffffe0053fbecb0, rbp = 0xfffffe0053fbecf0 --- __mtx_assert() at __mtx_assert+0x114/frame 0xfffffe0053fbecf0 sorwakeup_locked() at sorwakeup_locked+0x36/frame 0xfffffe0053fbed30 sctp_add_to_readq() at sctp_add_to_readq+0x717/frame 0xfffffe0053fbedd0 sctp_queue_data_to_stream() at sctp_queue_data_to_stream+0x74e/frame 0xfffffe0053fbef70 sctp_process_data() at sctp_process_data+0x2b59/frame 0xfffffe0053fbf660 sctp_common_input_processing() at sctp_common_input_processing+0x1a06/frame 0xfffffe0053fbf880 sctp6_input_with_port() at sctp6_input_with_port+0x598/frame 0xfffffe0053fbfa50 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053fbfa70 ip6_input() at ip6_input+0x22da/frame 0xfffffe0053fbfcd0 swi_net() at swi_net+0x2ed/frame 0xfffffe0053fbfd70 ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe0053fbfef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053fbff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x2144b6a(%rip) 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 0xffffffff815bb746 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053fbe5d0 rbp 0xfffffe0053fbe5f0 rsi 0 rdi 0xffffffff815bb7a8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0 r13 0xfffffe005428c560 r14 0xffffffff8269cb00 .str.26 r15 0xffffffff8269cb00 .str.26 rip 0xffffffff815ab52b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2144b6a(%rip) db> show proc Process 12 (intr) at 0xfffffe00541db580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a8040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836a8040 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836a8fe0 (map 0xffffffff836a8fe0) (map.pmap 0xffffffff836a90a0) (pmap 0xffffffff836a9110) threads: 22 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 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 5167 777 777 0 LE *sctp-tc 0xfffffe00574ed540 syz-executor.0 5154 0 0 0 DL aiordy 0xfffffe0073e06000 [aiod4] 5152 0 0 0 DL aiordy 0xfffffe006ccceae0 [aiod3] 5151 0 0 0 DL aiordy 0xfffffe0073e07020 [aiod2] 5150 0 0 0 DL aiordy 0xfffffe0057163b00 [aiod1] 4860 4854 4860 0 Ss select 0xfffffe0058f53dc0 dhclient 4857 1 4857 0 Ss select 0xfffffe0058f53cc0 dhclient 4854 4847 430 65 S select 0xfffffe0057a5c540 dhclient 4847 430 430 0 S wait 0xfffffe0058e6d5c0 sh 4838 1 4838 65 Ss select 0xfffffe0057615c40 dhclient 3610 1 3610 0 Ss select 0xfffffe0057615bc0 dhclient 3607 1 3607 0 Ss select 0xfffffe0058f53d40 dhclient 3580 1 3580 65 Ss select 0xfffffe0058f53e40 dhclient 2054 1 2054 0 Ss select 0xfffffe0058f53f40 dhclient 2051 1 2051 0 Ss select 0xfffffe0058f53ec0 dhclient 2032 1 2032 65 Ss select 0xfffffe0058f54040 dhclient 808 1 808 0 Ss select 0xfffffe0057a5c440 dhclient 805 1 805 0 Ss select 0xfffffe0057a5c3c0 dhclient 796 774 796 0 Ss piperd 0xfffffe0058bd42d8 syz-executor.3 784 774 784 0 Ss piperd 0xfffffe006d18c888 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058bd3110 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe0057612680 syz-fuzzer 100113 S uwait 0xfffffe005712e400 syz-fuzzer 100114 S kqread 0xfffffe00574fe600 syz-fuzzer 100115 S wait 0xfffffe0057b6fb00 syz-fuzzer 100116 S uwait 0xfffffe005712e600 syz-fuzzer 100117 S uwait 0xfffffe005712e780 syz-fuzzer 100118 S uwait 0xfffffe005712e880 syz-fuzzer 100119 S wait 0xfffffe0057b6fb00 syz-fuzzer 100121 S uwait 0xfffffe005712ea80 syz-fuzzer 100124 S wait 0xfffffe0057b6fb00 syz-fuzzer 100126 S wait 0xfffffe0057b6fb00 syz-fuzzer 100158 S uwait 0xfffffe0057a5c700 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe006d1600b0 csh 770 688 770 0 Ss select 0xfffffe0058f54c40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00571714b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005881e0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005881e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005881e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005881ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005881f0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005881f4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005881f8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005881fcb0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1800 cron 688 1 688 0 Ss select 0xfffffe0057612d40 sshd 501 1 501 0 Rs CPU 1 syslogd 430 1 430 0 Ss wait 0xfffffe0058e6a000 devd 429 1 429 65 Ss select 0xfffffe00576132c0 dhclient 344 1 344 0 Ss select 0xfffffe0058f54b40 dhclient 341 1 341 0 Ss select 0xfffffe0058f54d40 dhclient 17 0 0 0 DL vlruwt 0xfffffe00541dd5c0 [vnlru] 16 0 0 0 DL syncer 0xffffffff837d3d20 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058984ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809c00 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837fdab8 [dom0] 100080 D launds 0xffffffff837fdac4 [laundry: dom0] 100081 D umarcl 0xffffffff81d23a20 [uma] 7 0 0 0 DL - 0xffffffff83495e28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84540310 [pf purge] 5 0 0 0 DL waiting 0xffffffff843081c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83478340 [doneq0] 100045 D - 0xffffffff834782c0 [async] 100076 D - 0xffffffff83478140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0054366088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f9360 [crypto] 100041 D crypto_ 0xfffffe0054078d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0054078d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7620 [g_event] 100036 D - 0xffffffff836a7640 [g_up] 100037 D - 0xffffffff836a7660 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 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 0xfffffe00541dc040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9da0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8040 [swapper] 100005 D - 0xfffffe005427b100 [if_io_tqg_0] 100006 D - 0xfffffe005427b000 [if_io_tqg_1] 100007 D - 0xfffffe005427ae00 [if_config_tqg_0] 100008 D - 0xfffffe005427ad00 [softirq_0] 100009 D - 0xfffffe005427ac00 [softirq_1] 100010 D - 0xfffffe000795fc00 [linuxkpi_irq_wq] 100011 D - 0xfffffe000795fb00 [thread taskq] 100012 D - 0xfffffe000795fa00 [inm_free taskq] 100013 D - 0xfffffe000795f900 [aiod_kick taskq] 100014 D - 0xfffffe000795f800 [deferred_unmount ta] 100015 D - 0xfffffe000795f700 [in6m_free taskq] 100017 D - 0xfffffe000795f400 [kqueue_ctx taskq] 100018 D - 0xfffffe000795f300 [pci_hp taskq] 100021 D - 0xfffffe000795ed00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000795ed00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000795ed00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000795ed00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000795ec00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000795ec00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000795ec00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000795ec00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000795e700 [firmware taskq] 100038 D - 0xfffffe000795e600 [crypto_0] 100039 D - 0xfffffe000795e600 [crypto_1] 100055 D - 0xfffffe000795e000 [vtnet0 rxq 0] 100056 D - 0xfffffe00574ff300 [vtnet0 txq 0] 100057 D - 0xfffffe00574ff200 [vtnet0 rxq 1] 100058 D - 0xfffffe00574ff100 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057615100 [virtio_balloon] 100066 D - 0xffffffff826a1a41 [deadlkres] 100070 D - 0xfffffe0058806400 [acpi_task_0] 100071 D - 0xfffffe0058806400 [acpi_task_1] 100072 D - 0xfffffe0058806400 [acpi_task_2] 100073 D - 0xfffffe0007961a00 [mca taskq] 100075 D - 0xfffffe000795e500 [CAM taskq] db> show all locks Process 5167 (syz-executor.0) thread 0xfffffe006d1f0c80 (104001) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0073b48f90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079dd520) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0073b48fb0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 Process 501 (syslogd) thread 0xfffffe0058bde020 (100101) exclusive sleep mutex vtscsi0 (VTSCSI Lock) r = 0 (0xfffffe00571c9b08) locked @ /syzkaller/managers/i386/kernel/sys/cam/cam_xpt.c:3463 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cce9cb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3551 Process 12 (intr) thread 0xfffffe005428c560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058ede1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4862 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe0073b48fd0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4890 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073be18b8) locked @ /syzkaller/managers/i386/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 4218 4324K 4246 sysctloid 34801 2051K 34872 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 16 1028K 4970 vfscache 3 1025K 3 pcb 225 892K 9239 inodedep 294 622K 4419 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 266K 5250 acpica 1674 184K 57877 tidhash 3 141K 3 vmem 3 138K 5 pagedep 10 131K 4315 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 356 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_stro 99 99K 861 filedesc 12 89K 8583 BPF 46 88K 76 bus 988 81K 5135 sctp_atcl 199 75K 5460 mtx_pool 2 72K 2 dirrem 280 70K 4333 NFSD srvcache 3 68K 3 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 temp 36 53K 2527 umtx 352 44K 352 kdtrace 213 43K 9806 freefile 282 36K 4326 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 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 bus-sc 34 15K 1648 eventhandler 157 13K 157 KTRACE 101 13K 112 sctp_atky 298 13K 6422 lltable 41 13K 49 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 sctp_timw 36 9K 36 in6_multi 65 9K 65 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 4 pfs_vncache 1 8K 1 bmsafemap 1 8K 4383 shmfd 1 8K 1 audit_evclass 237 8K 297 taskqueue 63 7K 63 cred 26 7K 231 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 411 kqueue 61 6K 5230 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 DEVFSP 68 5K 167 session 34 5K 45 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 58 4K 5172 acpisem 28 4K 28 proc-args 91 4K 6421 lockf 32 4K 54 hhook 15 4K 17 kcovinfo 52 4K 52 sctp_athm 199 4K 5470 sctp_map 198 4K 1722 selfd 47 3K 76409 terminal 11 3K 11 select 19 3K 55 clone 9 3K 9 uidinfo 3 3K 8 freework 9 3K 4306 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 4305 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 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 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 8592 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 4372 crypto 4 1K 4 CC Mem 5 1K 57 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 17 1K 311 sctp_stri 1 1K 20 newdirblk 4 1K 4296 cdev 2 1K 2 osd 10 1K 70 chacha20random 1 1K 1 biobuf 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 aesni_data 2 1K 2 cryptodev 2 1K 96 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 4 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5284 filecaps 5 1K 93 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 3 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1309 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 mqdata 0 0K 0 filemon 0 0K 26 tcp_do 0 0K 0 tcp_fsb 0 0K 54 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3059 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 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 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 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 4 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 BACKLIGHT 0 0K 0 LRO 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 ath_hal 0 0K 0 statfs 0 0K 4470 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 2 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 lio 0 0K 4 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 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 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 16699 ioctlops 0 0K 110 eventfd 0 0K 10 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 775 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1265806 0 254 38494208 0 mbuf 256 8875 788 1917892 0 254 2473728 0 RADIX NODE 144 11932 439 152177 0 63 1781424 0 BUF TRIE 144 192 11624 716 0 62 1701504 0 malloc-384 384 4169 31 4517 0 30 1612800 0 malloc-4096 4096 386 4 5663 0 2 1597440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11568 150 11579 0 126 1499904 0 UMA Slabs 0 112 10864 2 10864 0 126 1216992 0 sctp_asoc 2264 99 411 861 0 254 1154640 0 vmem btag 56 16556 43 16556 0 254 929544 0 FFS inode 1160 515 38 4841 0 8 641480 0 sctp_ep 1176 99 411 4589 0 254 599760 0 VM OBJECT 264 2097 93 80122 0 30 578160 0 malloc-256 256 362 1693 7510 0 62 526080 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 43 465 6310 0 254 487680 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 4 2 282 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 99 418 923 0 254 380512 0 malloc-384 384 316 674 4443 0 30 380160 0 256 Bucket 2048 145 23 4714 0 8 344064 0 THREAD 1824 153 23 4633 0 8 321024 0 VNODE 448 555 111 4883 0 30 298368 0 malloc-64 64 3898 701 80341 0 254 294336 0 MAP ENTRY 96 2714 310 218070 0 126 290304 0 malloc-256 256 302 703 10027 0 62 257280 0 malloc-2048 2048 106 14 5310 0 8 245760 0 malloc-16 16 14381 369 14504 0 254 236000 0 DEVCTL 1024 9 211 152 0 0 225280 0 malloc-16384 16384 5 7 4289 0 1 196608 0 mbuf_packet 256 133 629 5651 0 254 195072 0 malloc-32 32 5518 404 5661 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-128 128 1211 184 27098 0 126 178560 0 FPU_save_area 832 155 43 11751 0 16 164736 0 malloc-2048 2048 6 74 629 0 8 163840 0 malloc-1024 1024 124 20 1475 0 16 147456 0 malloc-128 128 295 852 13074 0 126 146816 0 S VFS Cache 104 1011 393 5393 0 126 146016 0 FFS2 dinode 256 515 55 4841 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 101 27 875 0 16 131072 0 unpcb 256 20 490 1374 0 254 130560 0 malloc-384 384 280 50 5598 0 30 126720 0 ertt_txseginfo 40 3013 118 13862 0 254 125240 0 ksiginfo 112 63 981 7198 0 126 116928 0 malloc-128 128 794 105 2058 0 126 115072 0 PROC 1376 58 19 5171 0 8 105952 0 128 Bucket 1024 60 39 1093 0 16 101376 0 malloc-128 128 564 211 4097 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-256 256 277 98 9249 0 62 96000 0 malloc-8192 8192 10 1 137 0 1 90112 0 malloc-4096 4096 22 0 27 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 105 63 4628 0 30 86016 0 g_bio 408 4 206 5924 0 30 85680 0 filedesc0 1072 59 18 5172 0 8 82544 0 malloc-16384 16384 5 0 175 0 1 81920 0 sctp_chunk 152 32 488 41 0 254 79040 0 malloc-64 64 620 451 1312 0 254 68544 0 malloc-64 64 689 382 12017 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-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 32 Bucket 256 91 164 4505 0 62 65280 0 sctp_stream_msg_out 112 74 466 124 0 254 60480 0 malloc-4096 4096 13 1 24 0 2 57344 0 malloc-4096 4096 10 4 13 0 2 57344 0 tcp_bbr_map 128 336 67 672 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 31661 0 16 49152 0 malloc-1024 1024 13 35 521 0 16 49152 0 VMSPACE 520 38 52 5157 0 16 46800 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1304 5 28 57 0 8 43032 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4784 336 5136 0 254 40960 0 pipe 728 23 32 366 0 16 40040 0 sctp_readq 152 1 259 1 0 254 39520 0 udp_inpcb 424 6 84 219 0 30 38160 0 da_ccb 544 1 69 1601 0 16 38080 0 malloc-64 64 110 457 16206 0 254 36288 0 malloc-64 64 158 409 165 0 254 36288 0 malloc-64 64 2 565 19 0 254 36288 0 malloc-64 64 274 293 5942 0 254 36288 0 malloc-64 64 6 561 34 0 254 36288 0 malloc-128 128 96 183 126 0 126 35712 0 malloc-128 128 56 223 8719 0 126 35712 0 malloc-128 128 20 259 291 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 40 95 834 0 62 34560 0 malloc-256 256 50 85 4455 0 62 34560 0 malloc-256 256 51 84 1224 0 62 34560 0 malloc-256 256 44 91 8845 0 62 34560 0 malloc-256 256 16 119 528 0 62 34560 0 tcp_rack_pcb 1024 0 32 27 0 16 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 0 2 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 0 4 27 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 4 4 620 0 2 32768 0 malloc-4096 4096 3 5 30 0 2 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 6 10 6 0 8 32768 0 malloc-2048 2048 6 10 20 0 8 32768 0 malloc-1024 1024 18 14 37 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-512 512 7 57 214 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 1 63 5 0 30 32768 0 malloc-512 512 10 54 39 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 PWD 40 18 790 4371 0 254 32320 0 KNOTE 160 28 172 66905 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 224 176 17754 0 126 32000 0 clpbuf 2624 0 12 22 0 4 31488 0 tcp_bbr_pcb 832 1 35 2 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 4 584 25 0 254 28224 0 16 Bucket 144 62 134 308 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 8 Bucket 80 57 293 1646 0 126 28000 0 udplite_inpcb 424 0 63 16 0 30 26712 0 TURNSTILE 136 177 12 177 0 62 25704 0 ripcb 392 6 57 19 0 30 24696 0 PGRP 88 34 242 45 0 126 24288 0 rl_entry 40 46 560 46 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 malloc-384 384 28 32 36 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 3 627 4 0 254 20160 0 udplite_inpcb ports 32 0 630 5 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 57 0 126 20160 0 malloc-32 32 297 333 6978 0 254 20160 0 malloc-32 32 11 619 31 0 254 20160 0 malloc-32 32 220 410 1228 0 254 20160 0 malloc-32 32 51 579 3157 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 93 537 5959 0 254 20160 0 malloc-32 32 17 613 33 0 254 20160 0 2 Bucket 32 60 570 730 0 254 20160 0 AIOLIO 272 0 70 2 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 4470 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 0 8 3 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 21 0 30 16384 0 malloc-512 512 1 31 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 1 667 639282 0 254 16032 0 malloc-16 16 542 458 9255 0 254 16000 0 AIO 208 0 76 2 0 62 15808 0 kenv 258 15 45 1046 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 16 203 547 8184 0 254 12000 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 245 505 28172 0 254 12000 0 malloc-16 16 1 749 113 0 254 12000 0 malloc-16 16 51 699 83 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 24 6 25 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 4 252 4 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 344 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_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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 netlink 2048 0 0 0 0 8 0 0 itimer 352 0 0 0 0 30 0 0 AIOCB 552 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 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 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-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-1024 1024 0 0 0 0 16 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