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 ins truction pointer = 0x20:0xffffffff81490334 stack pointer = 0x0:0xfffffe0053fbecb0 frame point FreeBSD/amd64er = 0x0:0xfffffe0053fbecf0 code segment = b (ci-freebsd-i38ase 0x0, limit 0xfffff, type 0x1b 6-1.c.syzkaller. = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) rdi: 1b8 rsi: 1 rdx: 0 internal) (ttyu0rcx: fffffe00033eee30 r8: 0 r9: 20000000000 rax: fffffe00033eee3) login: 0 rbx: 1a0 rbp: fffffe0053fbecf0 r10: 0 r11: bf r12: 1a0 r13: 4 r14: 1b8 r15: fffffe00542a0560 trap number = 12 panic: page fault cpuid = 0 time = 1684680469 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 = 0xffffffff81490334, 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+0x219c/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 $0,0x21447da(%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 0xffffffff815bbab6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053fbe5d0 rbp 0xfffffe0053fbe5f0 rsi 0 rdi 0xffffffff815bbb18 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0 r13 0xfffffe00542a0560 r14 0xffffffff826998c0 .str.26 r15 0xffffffff826998c0 .str.26 rip 0xffffffff815ab8bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x21447da(%rip) db> show proc Process 12 (intr) at 0xfffffe00541e6580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a8060 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836a8060 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836a9000 (map 0xffffffff836a9000) (map.pmap 0xffffffff836a90c0) (pmap 0xffffffff836a9130) threads: 22 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [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 954 786 786 0 LE *sctp-tc 0xfffffe00575229c0 syz-executor.2 821 814 821 0 Ss select 0xfffffe0092560bc0 dhclient 817 1 817 0 Ss select 0xfffffe00925601c0 dhclient 814 797 430 65 S select 0xfffffe0092560b40 dhclient 797 430 430 0 S wait 0xfffffe00927b3000 sh 791 774 791 0 Ss piperd 0xfffffe0058da9998 syz-executor.3 786 774 786 0 Ss nanslp 0xffffffff836d1801 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058da96c0 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0092d1ac70 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100091 S wait 0xfffffe00541e7b00 syz-fuzzer 100112 S uwait 0xfffffe0057a7ed80 syz-fuzzer 100113 S kqread 0xfffffe0092d15d00 syz-fuzzer 100114 S uwait 0xfffffe0057a7f000 syz-fuzzer 100115 S uwait 0xfffffe0057666480 syz-fuzzer 100116 S uwait 0xfffffe0057a7f100 syz-fuzzer 100117 S uwait 0xfffffe0057664d00 syz-fuzzer 100118 S uwait 0xfffffe0057664e00 syz-fuzzer 100119 S wait 0xfffffe00541e7b00 syz-fuzzer 100120 S wait 0xfffffe00541e7b00 syz-fuzzer 100121 S wait 0xfffffe00541e7b00 syz-fuzzer 100140 S uwait 0xfffffe0057665380 syz-fuzzer 100244 S uwait 0xfffffe0057664b00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0057b7a670 csh 770 688 770 0 Ss select 0xfffffe00925604c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00571cccb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00588e00b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00576728b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00588e08b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00543660b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00543668b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00543670b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00543678b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00543680b0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1800 cron 688 1 688 0 Ss select 0xfffffe0092560a40 sshd 501 1 501 0 Ss select 0xfffffe0092560c40 syslogd 430 1 430 0 Ss wait 0xfffffe0057b795a0 devd 429 1 429 65 Ss select 0xfffffe0058d565c0 dhclient 344 1 344 0 Ss select 0xfffffe0058d56740 dhclient 341 1 341 0 Ss select 0xfffffe0058d567c0 dhclient 17 0 0 0 DL syncer 0xffffffff837d3ce0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057190040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2300 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058d298e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809b40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837fd9f8 [dom0] 100080 D launds 0xffffffff837fda04 [laundry: dom0] 100081 D umarcl 0xffffffff81d21c20 [uma] 7 0 0 0 DL - 0xffffffff83495e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8453f310 [pf purge] 5 0 0 0 DL waiting 0xffffffff842cf1c0 [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 0xfffffe00543a1088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f92a0 [crypto] 100041 D crypto_ 0xfffffe00085f6c30 [crypto returns 0] 100042 D crypto_ 0xfffffe00085f6c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7640 [g_event] 100036 D - 0xffffffff836a7660 [g_up] 100037 D - 0xffffffff836a7680 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [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 0xfffffe00541e7040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8060 [swapper] 100005 D - 0xfffffe005428a800 [if_io_tqg_0] 100006 D - 0xfffffe005428a700 [if_io_tqg_1] 100007 D - 0xfffffe005428a600 [if_config_tqg_0] 100008 D - 0xfffffe005428a500 [softirq_0] 100009 D - 0xfffffe005428a400 [softirq_1] 100010 D - 0xfffffe00085f7d00 [linuxkpi_irq_wq] 100012 D - 0xfffffe00085f7b00 [inm_free taskq] 100013 D - 0xfffffe00085f7a00 [aiod_kick taskq] 100014 D - 0xfffffe00085f7900 [deferred_unmount ta] 100015 D - 0xfffffe00085f7800 [in6m_free taskq] 100017 D - 0xfffffe00085f7600 [thread taskq] 100019 D - 0xfffffe00085f7400 [kqueue_ctx taskq] 100020 D - 0xfffffe00085f7300 [pci_hp taskq] 100021 D - 0xfffffe00085f7200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f7200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f7200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f7200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f7100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f7100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f7100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f7100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f7000 [firmware taskq] 100038 D - 0xfffffe00085f6d00 [crypto_0] 100039 D - 0xfffffe00085f6d00 [crypto_1] 100055 D - 0xfffffe00085f6900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6800 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057166480 [virtio_balloon] 100066 D - 0xffffffff8269e800 [deadlkres] 100070 D - 0xfffffe0058821300 [acpi_task_0] 100071 D - 0xfffffe0058821300 [acpi_task_1] 100072 D - 0xfffffe0058821300 [acpi_task_2] 100073 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6a00 [CAM taskq] db> show all locks Process 954 (syz-executor.2) thread 0xfffffe0058e30740 (100110) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0092de2af8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079e1520) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0092de2b18) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 Process 12 (intr) thread 0xfffffe00542a0560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058f9f1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4862 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe0092de2b38) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4890 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00997c08b8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138 Process 12 (intr) thread 0xfffffe00542ccac0 (100033) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009b68a560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1257 db> show malloc Type InUse MemUse Requests sctp_stro 19 30010K 143 pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 34801 2051K 34872 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 42 1035K 820 vfscache 3 1025K 3 pcb 64 714K 797 inodedep 67 537K 232 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 113 210K 1029 acpica 1674 184K 57877 vmem 3 146K 5 tidhash 3 141K 3 pagedep 15 132K 166 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 353 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 filedesc 12 89K 331 bus 988 81K 5135 mtx_pool 2 72K 2 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 1889 umtx 308 39K 308 kdtrace 183 38K 1252 BPF 22 36K 22 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 128 16K 411 lltable 49 16K 49 sctp_atcl 40 15K 517 bus-sc 34 15K 1648 eventhandler 156 13K 156 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 dirrem 43 11K 166 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 200 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 sctp_timw 32 8K 32 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 201 freefile 43 6K 164 plimit 21 6K 349 kqueue 48 6K 966 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 66 acpisem 28 4K 28 diradd 27 4K 199 hhook 15 4K 17 kcovinfo 52 4K 52 session 25 4K 35 proc-args 73 3K 2048 pwddesc 45 3K 962 terminal 11 3K 11 sctp_atky 59 3K 661 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 mkdir 16 2K 308 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 21109 ip6ndp 12 2K 13 Unitno 31 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 154 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 31 tun 7 2K 7 freework 5 2K 160 NFSD session 1 1K 1 softdep 1 1K 1 freeblks 4 1K 159 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_athm 40 1K 518 crypto 4 1K 4 CC Mem 5 1K 39 encap_export_host 12 1K 12 sctp_map 38 1K 286 sctp_stri 1 1K 2 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 52 inpcbpolicy 13 1K 198 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 8 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 42 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 3705 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 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 72 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 221 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 filemon 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 50 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 113 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 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 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 324 namei_tracker 0 0K 0 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 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 14168 ioctlops 0 0K 100 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 1072354 0 254 38494208 0 mbuf 256 8758 905 1613237 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 186 11630 559 0 62 1701504 0 RADIX NODE 144 11195 168 42104 0 62 1636272 0 malloc-384 384 4191 39 4198 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11581 137 15138 0 126 1499904 0 malloc-4096 4096 328 2 816 0 2 1351680 0 UMA Slabs 0 112 10778 16 10778 0 126 1208928 0 sctp_asoc 2264 19 491 143 0 254 1154640 0 vmem btag 56 16982 121 16982 0 254 957768 0 FFS inode 1160 505 27 671 0 8 617120 0 sctp_ep 1176 20 490 373 0 254 599760 0 socket 960 29 479 1829 0 254 487680 0 VM OBJECT 264 1694 106 27703 0 30 475200 0 malloc-65536 65536 4 2 64 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 19 498 143 0 254 380512 0 256 Bucket 2048 148 14 6093 0 8 331776 0 VNODE 448 542 88 710 0 30 282240 0 THREAD 1824 136 18 289 0 8 280896 0 malloc-4096 4096 57 7 1588 0 2 262144 0 malloc-64 64 3931 164 5139 0 254 262080 0 malloc-16 16 14462 288 16909 0 254 236000 0 DEVCTL 1024 21 199 149 0 0 225280 0 MAP ENTRY 96 1995 273 95804 0 126 217728 0 tcp_log 416 0 513 1655 0 254 213408 0 malloc-16384 16384 6 7 164 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 98 664 812 0 254 195072 0 malloc-32 32 5384 538 6660 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-128 128 1190 205 27297 0 126 178560 0 malloc-256 256 63 627 1156 0 62 176640 0 malloc-1024 1024 136 24 1161 0 16 163840 0 FFS2 dinode 256 505 65 669 0 62 145920 0 FPU_save_area 832 138 24 5500 0 16 134784 0 S VFS Cache 104 1002 285 1195 0 126 133848 0 ertt_txseginfo 40 2891 442 5870 0 254 133320 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 126 0 1 131072 0 malloc-128 128 948 75 954 0 126 130944 0 unpcb 256 11 499 1232 0 254 130560 0 ksiginfo 112 45 999 5261 0 126 116928 0 128 Bucket 1024 55 44 527 0 16 101376 0 malloc-2048 2048 8 40 560 0 8 98304 0 malloc-2048 2048 24 24 379 0 8 98304 0 malloc-256 256 221 154 601 0 62 96000 0 PROC 1376 45 21 961 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 clpbuf 2624 0 32 22 0 16 83968 0 malloc-128 128 391 260 917 0 126 83328 0 malloc-16384 16384 5 0 15 0 1 81920 0 sctp_chunk 152 18 502 18 0 254 79040 0 g_bio 408 0 180 5040 0 30 73440 0 64 Bucket 512 79 57 2550 0 30 69632 0 malloc-384 384 87 93 279 0 30 69120 0 malloc-64 64 583 488 16355 0 254 68544 0 tcp_bbr_map 128 336 191 336 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 14 2 25 0 2 65536 0 malloc-256 256 52 203 1029 0 62 65280 0 malloc-256 256 172 83 926 0 62 65280 0 filedesc0 1072 46 10 962 0 8 60032 0 malloc-64 64 386 433 428 0 254 52416 0 malloc-64 64 459 360 716 0 254 52416 0 malloc-256 256 86 109 236 0 62 49920 0 malloc-256 256 93 102 258 0 62 49920 0 malloc-256 256 89 106 1300 0 62 49920 0 32 Bucket 256 64 131 4383 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13691 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 10 2 11 0 2 49152 0 malloc-1024 1024 16 32 648 0 16 49152 0 malloc-384 384 96 24 459 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1304 5 28 39 0 8 43032 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 31 0 2 40960 0 pcpu-8 8 4707 413 4863 0 254 40960 0 pipe 728 20 35 326 0 16 40040 0 sctp_readq 152 1 259 1 0 254 39520 0 VMSPACE 520 29 46 951 0 16 39000 0 udp_inpcb 424 6 84 154 0 30 38160 0 da_ccb 544 0 70 1380 0 16 38080 0 malloc-64 64 6 561 40 0 254 36288 0 malloc-64 64 37 530 21159 0 254 36288 0 malloc-64 64 180 387 1097 0 254 36288 0 malloc-64 64 23 544 659 0 254 36288 0 tcp_rack_map 128 0 279 95 0 126 35712 0 malloc-128 128 24 255 75 0 126 35712 0 malloc-128 128 46 233 199 0 126 35712 0 malloc-128 128 120 159 1025 0 126 35712 0 malloc-128 128 23 256 290 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 41 49 518 0 30 34560 0 malloc-256 256 52 83 54 0 62 34560 0 tcp_rack_pcb 1024 0 32 25 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 6 10 530 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 5 11 196 0 8 32768 0 malloc-1024 1024 1 31 5 0 16 32768 0 malloc-1024 1024 14 18 14 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 4 28 155 0 16 32768 0 malloc-1024 1024 2 30 7 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 3 61 17 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 6 58 56 0 30 32768 0 malloc-512 512 8 56 12 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 sctp_stream_msg_out 112 0 288 5 0 254 32256 0 KNOTE 160 28 172 40204 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 180 220 7809 0 126 32000 0 tcp_bbr_pcb 832 1 35 5 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 56 532 460 0 254 28224 0 malloc-32 32 282 600 360 0 254 28224 0 16 Bucket 144 58 138 258 0 62 28224 0 4 Bucket 48 2 586 2 0 254 28224 0 TURNSTILE 136 155 34 155 0 62 25704 0 ripcb 392 2 61 5 0 30 24696 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 PGRP 88 25 251 35 0 126 24288 0 rl_entry 40 34 572 34 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 51 249 1082 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 155 101 155 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 3 627 29 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 39 0 126 20160 0 PWD 32 15 615 240 0 254 20160 0 malloc-32 32 45 585 110 0 254 20160 0 malloc-32 32 13 617 217 0 254 20160 0 malloc-32 32 76 554 128 0 254 20160 0 malloc-32 32 134 496 856 0 254 20160 0 malloc-32 32 46 584 3011 0 254 20160 0 malloc-32 32 62 568 1102 0 254 20160 0 2 Bucket 32 54 576 331 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 4 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 535894 0 254 16032 0 kenv 258 15 45 1037 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 18 732 88 0 254 12000 0 malloc-16 16 28 722 73 0 254 12000 0 malloc-16 16 264 486 264 0 254 12000 0 malloc-16 16 67 683 139 0 254 12000 0 malloc-16 16 185 565 3052 0 254 12000 0 malloc-16 16 25 725 26436 0 254 12000 0 malloc-16 16 52 698 557 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 336 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 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 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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