Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1b8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff814a48c8 stack pointer = 0x28:0xfffffe0053fc4cb0 frame pointer = 0x28:0xfffffe0053fc4cf0 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 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000096 rax: fffffe00033eee30 rbx: fffffe00542f03a0 rbp: fffffe0053fc4cf0 r10: 0000000000000000 r11: 0000000000000002 r12: 0000000000000001 r13: 00000000000001b8 r14: ffffffff82706860 r15: 0000000000000004 trap number = 12 panic: page fault cpuid = 1 time = 1692204581 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fc43d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fc4530 vpanic() at vpanic+0x271/frame 0xfffffe0053fc46d0 panic() at panic+0xb5/frame 0xfffffe0053fc4790 trap_fatal() at trap_fatal+0x7ee/frame 0xfffffe0053fc48b0 trap_pfault() at trap_pfault+0x17b/frame 0xfffffe0053fc49f0 trap() at trap+0x5f3/frame 0xfffffe0053fc4be0 calltrap() at calltrap+0x8/frame 0xfffffe0053fc4be0 --- trap 0xc, rip = 0xffffffff814a48c8, rsp = 0xfffffe0053fc4cb0, rbp = 0xfffffe0053fc4cf0 --- __mtx_assert() at __mtx_assert+0x118/frame 0xfffffe0053fc4cf0 sorwakeup_locked() at sorwakeup_locked+0x36/frame 0xfffffe0053fc4d30 sctp_add_to_readq() at sctp_add_to_readq+0x731/frame 0xfffffe0053fc4dd0 sctp_queue_data_to_stream() at sctp_queue_data_to_stream+0x778/frame 0xfffffe0053fc4f90 sctp_process_data() at sctp_process_data+0x2c96/frame 0xfffffe0053fc5680 sctp_common_input_processing() at sctp_common_input_processing+0x1681/frame 0xfffffe0053fc58a0 sctp6_input_with_port() at sctp6_input_with_port+0x594/frame 0xfffffe0053fc5a70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053fc5a90 ip6_input() at ip6_input+0x2297/frame 0xfffffe0053fc5cf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fc5d90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fc5ef0 fork_exit() at fork_exit+0xc9/frame 0xfffffe0053fc5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fc5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x217c3d7(%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 0xffffffff815d2325 printf+0xf5 rdx 0x1 rbx 0xffffffff826c89a0 .str.28 rsp 0xfffffe0053fc4510 rbp 0xfffffe0053fc4530 rsi 0 rdi 0xffffffff815d2386 printf+0x156 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0 r13 0xfffffe00542f03a0 r14 0xffffffff826c89a0 .str.28 r15 0 rip 0xffffffff815c14be kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x217c3d7(%rip) db> show proc Process 12 (intr) at 0xfffffe0054224580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836c8000 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836c8000 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836c8fa0 (map 0xffffffff836c8fa0) (map.pmap 0xffffffff836c9060) (pmap 0xffffffff836c90d0) threads: 22 100011 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 1 [swi1: netisr 0] 100032 Run CPU 0 [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 1766 771 771 0 RE syz-executor.1 1099 1093 1099 0 Ss select 0xfffffe0058a61540 dhclient 1096 1 1096 0 Ss select 0xfffffe006ca66840 dhclient 1093 1086 424 65 S select 0xfffffe006ca669c0 dhclient 1086 424 424 0 S wait 0xfffffe0054225b00 sh 776 768 776 0 Ss piperd 0xfffffe0058aba000 syz-executor.3 773 768 773 0 Ss piperd 0xfffffe0058ac9998 syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Ss piperd 0xfffffe0058abbc70 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe0057587500 syz-fuzzer 100113 S uwait 0xfffffe0057587900 syz-fuzzer 100114 S wait 0xfffffe006cd73020 syz-fuzzer 100115 S wait 0xfffffe006cd73020 syz-fuzzer 100116 S uwait 0xfffffe0057aed300 syz-fuzzer 100117 S uwait 0xfffffe0057aed400 syz-fuzzer 100118 S wait 0xfffffe006cd73020 syz-fuzzer 100119 S uwait 0xfffffe0057aed600 syz-fuzzer 100120 S wait 0xfffffe006cd73020 syz-fuzzer 100131 S kqread 0xfffffe00542cc300 syz-fuzzer 100132 S uwait 0xfffffe0057aecd80 syz-fuzzer 100149 S uwait 0xfffffe005758a680 syz-fuzzer 100305 S uwait 0xfffffe005758a780 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cd75670 csh 764 682 764 0 Ss select 0xfffffe006ca66bc0 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00543984b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576d90b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576d98b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543988b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00576da4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543990b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543998b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005439a0b0 getty 686 1 686 0 Ss nanslp 0xffffffff8371ec80 cron 682 1 682 0 Ss select 0xfffffe006ca67240 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006cc71328 syslogd 424 1 424 0 Ss wait 0xfffffe0007c0eac0 devd 423 1 423 65 Ss select 0xfffffe006ca677c0 dhclient 338 1 338 0 Ss select 0xfffffe006ca67340 dhclient 335 1 335 0 Ss select 0xfffffe0058a619c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe00542265c0 [vnlru] 16 0 0 0 DL syncer 0xffffffff8383c2e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8383a900 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00587ef8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838ad440 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83895304 [laundry: dom0] 100081 D umarcl 0xffffffff81d46590 [uma] 7 0 0 0 DL - 0xffffffff834b3c28 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84380380 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 RunQ [doneq0] 100045 D - 0xffffffff8347e2c0 [async] 100076 D - 0xffffffff8347e140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00543f6c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83890b60 [crypto] 100041 D crypto_ 0xfffffe00542cca30 [crypto returns 0] 100042 D crypto_ 0xfffffe00542cca80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836c75e0 [g_event] 100036 D - 0xffffffff836c7600 [g_up] 100037 D - 0xffffffff836c7620 [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 [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 1 [swi1: netisr 0] 100032 Run CPU 0 [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 0xfffffe0054225040 [init] 10 0 0 0 DL audit_w 0xffffffff838915a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836c8000 [swapper] 100005 D - 0xfffffe00542cd100 [softirq_0] 100006 D - 0xfffffe00542cd000 [softirq_1] 100007 D - 0xfffffe00542cce00 [if_io_tqg_0] 100008 D - 0xfffffe00542ccd00 [if_io_tqg_1] 100009 D - 0xfffffe00542ccc00 [if_config_tqg_0] 100010 D - 0xfffffe00079abb00 [linuxkpi_irq_wq] 100012 D - 0xfffffe00079ab900 [inm_free taskq] 100013 D - 0xfffffe00079ab800 [thread taskq] 100014 D - 0xfffffe00079ab700 [aiod_kick taskq] 100015 D - 0xfffffe00079ab600 [in6m_free taskq] 100016 D - 0xfffffe00079ab500 [deferred_unmount ta] 100018 D - 0xfffffe00079ab300 [kqueue_ctx taskq] 100019 D - 0xfffffe00079ab200 [pci_hp taskq] 100021 D - 0xfffffe00079ab000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079ab000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079ab000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079ab000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079aae00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079aae00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079aae00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079aae00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079aab00 [firmware taskq] 100038 D - 0xfffffe00079aaa00 [crypto_0] 100039 D - 0xfffffe00079aaa00 [crypto_1] 100055 D - 0xfffffe00079aa500 [vtnet0 rxq 0] 100056 D - 0xfffffe00079aa400 [vtnet0 txq 0] 100057 D - 0xfffffe00079aa300 [vtnet0 rxq 1] 100058 D - 0xfffffe00079aa200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571c8a80 [virtio_balloon] 100066 D - 0xffffffff826cdae0 [deadlkres] 100070 D - 0xfffffe00079abc00 [mca taskq] 100071 D - 0xfffffe0058760300 [acpi_task_0] 100072 D - 0xfffffe0058760300 [acpi_task_1] 100073 D - 0xfffffe0058760300 [acpi_task_2] 100075 D - 0xfffffe00079aa900 [CAM taskq] db> show all locks Process 1766 (syz-executor.1) thread 0xfffffe006d2473a0 (100694) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe006d306400) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0054081190) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe006d306420) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 Process 495 (syslogd) thread 0xfffffe0058ac33a0 (100089) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cc71230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3551 Process 12 (intr) thread 0xfffffe00542f03a0 (100029) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058b5e560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4854 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe006d306440) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4882 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006d39fc18) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138 Process 12 (intr) thread 0xfffffe00542eee40 (100032) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00079aad00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1391 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4326K 4246 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 65 1040K 4365 vfscache 3 1025K 3 pcb 60 709K 2723 inodedep 52 532K 1111 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 acpitask 1 224K 1 subproc 113 210K 1842 acpica 1674 184K 57212 tidhash 3 141K 3 vmem 3 138K 5 pagedep 15 132K 902 linker 352 130K 385 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 filedesc 12 89K 1803 bus 985 81K 5069 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 module 512 64K 512 ddb_capture 1 64K 1 temp 36 53K 2130 umtx 352 44K 352 kdtrace 193 40K 2907 BPF 22 36K 22 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 sctp_stro 18 18K 329 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 lltable 47 15K 48 bus-sc 34 15K 1648 sctp_atcl 37 14K 1664 eventhandler 157 13K 157 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 freework 44 11K 2044 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 71 9K 71 sctp_timw 33 9K 33 dirrem 33 9K 997 bmsafemap 2 9K 1107 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 pfs_vncache 1 8K 1 shmfd 1 8K 1 audit_evclass 237 8K 297 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 236 plimit 21 6K 349 kqueue 48 6K 1904 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 freefile 36 5K 995 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 67 acpisem 28 4K 28 kcovinfo 52 4K 52 session 25 4K 38 proc-args 73 3K 2905 pwddesc 45 3K 1775 terminal 11 3K 11 diradd 19 3K 1030 sctp_atky 55 3K 1994 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 freeblks 7 2K 1059 Unitno 29 2K 49 selfd 26 2K 30376 CAM XPT 22 2K 543 msi 12 2K 12 CC Mem 6 2K 332 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 1780 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 indirdep 3 1K 1732 mld 6 1K 6 igmp 6 1K 6 pfil 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 sctp_athm 37 1K 1665 sctp_map 36 1K 658 sctp_stri 1 1K 2 newdirblk 4 1K 890 cdev 2 1K 2 osd 11 1K 345 inpcbpolicy 14 1K 513 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 procdesc 2 1K 12 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 cryptodev 2 1K 43 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 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4417 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 331 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 322 filemon 0 0K 0 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 946 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 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 17 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 197 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 aio 0 0K 0 lio 0 0K 0 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 14904 ioctlops 0 0K 110 eventfd 0 0K 0 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 663 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 807387 0 254 38494208 0 mbuf 256 9012 650 1219213 0 254 2473472 0 BUF TRIE 144 197 11619 4002 0 62 1701504 0 malloc-384 384 4144 56 4145 0 30 1612800 0 malloc-128 128 11585 133 14867 0 126 1499904 0 RADIX NODE 144 9768 503 70126 0 63 1479024 0 malloc-4096 4096 337 3 1055 0 2 1392640 0 UMA Slabs 0 112 10681 5 10681 0 126 1196832 0 sctp_asoc 2264 18 492 329 0 254 1154640 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16194 45 16194 0 254 909384 0 FFS inode 1160 505 34 1500 0 8 625240 0 sctp_ep 1176 18 492 1334 0 254 599760 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 28 480 3067 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 18 499 329 0 254 380512 0 256 Bucket 2048 140 20 4542 0 8 327680 0 VM OBJECT 264 1087 143 26191 0 30 324720 0 THREAD 1824 146 30 1131 0 8 321024 0 VNODE 448 542 88 1539 0 30 282240 0 malloc-64 64 3875 472 6459 0 254 278208 0 malloc-384 384 51 639 1191 0 30 264960 0 malloc-256 256 223 707 1205 0 62 238080 0 malloc-4096 4096 46 12 1775 0 2 237568 0 malloc-16 16 14469 281 17002 0 254 236000 0 malloc-32768 32768 0 7 1640 0 1 229376 0 malloc-2048 2048 25 87 2373 0 8 229376 0 DEVCTL 1024 22 198 149 0 0 225280 0 malloc-16384 16384 6 7 900 0 1 212992 0 malloc-256 256 65 745 5311 0 62 207360 0 malloc-128 128 1307 212 27182 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5337 333 9247 0 254 181440 0 FPU_save_area 832 148 50 8221 0 16 164736 0 malloc-1024 1024 137 23 158 0 16 163840 0 MAP ENTRY 96 1126 512 72726 0 126 157248 0 malloc-128 128 431 716 2403 0 126 146816 0 S VFS Cache 104 1004 400 2097 0 126 146016 0 FFS2 dinode 256 505 65 1500 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 1193 0 254 130560 0 mbuf_packet 256 22 486 1493 0 254 130048 0 ksiginfo 112 54 990 7177 0 126 116928 0 ertt_txseginfo 40 2593 235 6055 0 254 113120 0 malloc-256 256 303 132 4608 0 62 111360 0 128 Bucket 1024 72 27 642 0 16 101376 0 malloc-128 128 632 143 1389 0 126 99200 0 PROC 1376 45 21 1774 0 8 90816 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 94 74 2314 0 30 86016 0 g_bio 408 4 206 28193 0 30 85680 0 malloc-128 128 349 302 2321 0 126 83328 0 filedesc0 1072 46 31 1775 0 8 82544 0 32 Bucket 256 87 228 2786 0 62 80640 0 malloc-384 384 103 77 1730 0 30 69120 0 malloc-64 64 660 411 16076 0 254 68544 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-4096 4096 13 3 24 0 2 65536 0 malloc-1024 1024 24 40 859 0 16 65536 0 sctp_stream_msg_out 112 17 523 18 0 254 60480 0 malloc-64 64 383 436 32502 0 254 52416 0 malloc-64 64 506 313 2516 0 254 52416 0 VMSPACE 616 29 55 1764 0 16 51744 0 malloc-128 128 9 394 360 0 126 51584 0 malloc-256 256 85 110 468 0 62 49920 0 malloc-256 256 67 128 2312 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 17366 0 16 49152 0 malloc-16384 16384 3 0 17 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 13 11 13 0 8 49152 0 malloc-384 384 67 53 97 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 Files 80 179 371 10427 0 126 44000 0 tcp_inpcb 1304 6 27 332 0 8 43032 0 malloc-8192 8192 4 1 30 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 6 4 206 0 2 40960 0 pcpu-8 8 4714 406 4870 0 254 40960 0 pipe 728 20 35 351 0 16 40040 0 sctp_readq 152 1 259 1 0 254 39520 0 sctp_chunk 152 1 259 1 0 254 39520 0 udp_inpcb 424 6 84 173 0 30 38160 0 da_ccb 544 1 69 7169 0 16 38080 0 malloc-64 64 9 558 21 0 254 36288 0 malloc-64 64 71 496 77 0 254 36288 0 malloc-64 64 88 479 170 0 254 36288 0 malloc-64 64 30 537 348 0 254 36288 0 16 Bucket 144 72 180 533 0 62 36288 0 tcp_rack_map 128 0 279 339 0 126 35712 0 tcp_bbr_map 128 104 175 243 0 126 35712 0 malloc-128 128 21 258 232 0 126 35712 0 malloc-128 128 46 233 949 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 23 112 140 0 62 34560 0 malloc-256 256 62 73 1311 0 62 34560 0 malloc-256 256 61 74 2211 0 62 34560 0 tcp_rack_pcb 1024 0 32 161 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 2 160 0 1 32768 0 malloc-4096 4096 0 8 162 0 2 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 3 13 48 0 8 32768 0 malloc-2048 2048 6 10 8 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 2 30 1079 0 16 32768 0 malloc-1024 1024 12 20 163 0 16 32768 0 malloc-1024 1024 9 23 15 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 4 60 18 0 30 32768 0 malloc-512 512 8 56 79 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 PWD 40 15 793 975 0 254 32320 0 KNOTE 160 28 172 29331 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 38 0 126 31680 0 clpbuf 2624 0 12 25 0 4 31488 0 tcp_bbr_pcb 832 2 34 78 0 16 29952 0 sctp_laddr 48 0 588 709 0 254 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 2 Bucket 32 69 813 743 0 254 28224 0 8 Bucket 80 57 293 942 0 126 28000 0 TURNSTILE 136 177 12 177 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 8 0 30 24696 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 2 4 6 0 2 24576 0 rl_entry 40 60 546 60 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 2 58 345 0 30 23040 0 malloc-384 384 45 15 49 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 4 626 273 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 6 274 332 0 126 20160 0 malloc-32 32 318 312 378 0 254 20160 0 malloc-32 32 50 580 102 0 254 20160 0 malloc-32 32 80 550 1138 0 254 20160 0 malloc-32 32 158 472 902 0 254 20160 0 malloc-32 32 75 555 2859 0 254 20160 0 malloc-32 32 49 581 279 0 254 20160 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-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 1 31 2 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 400559 0 254 16032 0 kenv 258 16 44 1040 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-32 32 9 369 119 0 254 12096 0 malloc-16 16 26 724 628 0 254 12000 0 malloc-16 16 297 453 462 0 254 12000 0 malloc-16 16 62 688 121 0 254 12000 0 malloc-16 16 188 562 3055 0 254 12000 0 malloc-16 16 59 691 26915 0 254 12000 0 malloc-16 16 36 714 2344 0 254 12000 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 1 1 1 0 2 8192 0 malloc-16 16 15 485 15 0 254 8000 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 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 352 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 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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-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-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