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 = 0x20:0xffffffff8148fd84 stack pointer = 0x28:0xfffffe0053fbecb0 frame pointer = 0x28:0xfffffe0053fbecf0 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: 1b8 rsi: 1 rdx: 0 rcx: fffffe00033eee30 r8: 0 r9: 20000000000 rax: fffffe00033eee30 rbx: 1a0 rbp: fffffe0053fbecf0 r10: 0 r11: bf r12: 1a0 r13: 4 r14: 1b8 r15: fffffe005428c560 trap number = 12 panic: page fault cpuid = 1 time = 1685380412 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 = 0xffffffff8148fd84, 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 $0,0x2144d8a(%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 0xffffffff815bb526 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053fbe5d0 rbp 0xfffffe0053fbe5f0 rsi 0 rdi 0xffffffff815bb588 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0 r13 0xfffffe005428c560 r14 0xffffffff8269a900 .str.26 r15 0xffffffff8269a900 .str.26 rip 0xffffffff815ab30b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2144d8a(%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 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 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 1102 777 777 0 LE *sctp-in 0xfffffe00574ed6c0 syz-executor.0 1101 787 787 0 LE *sctp-tc 0xfffffe00574ed480 syz-executor.2 836 823 836 0 Ss select 0xfffffe0057a5cf40 dhclient 828 1 828 0 Ss select 0xfffffe0090f683c0 dhclient 823 808 430 65 S select 0xfffffe0090f684c0 dhclient 808 430 430 0 S wait 0xfffffe0057b79b00 sh 798 0 0 0 DL aiordy 0xfffffe009105cb00 [aiod4] 797 0 0 0 DL aiordy 0xfffffe009105d060 [aiod3] 796 0 0 0 DL aiordy 0xfffffe009105d5c0 [aiod2] 795 0 0 0 DL aiordy 0xfffffe0091538000 [aiod1] 793 774 793 0 Ss piperd 0xfffffe0091523998 syz-executor.3 787 774 787 0 Rs syz-executor.2 778 774 778 0 Ss piperd 0xfffffe00910d1b60 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe005712ec00 syz-fuzzer 100117 S uwait 0xfffffe005712e680 syz-fuzzer 100118 S wait 0xfffffe009105a560 syz-fuzzer 100119 S wait 0xfffffe009105a560 syz-fuzzer 100120 S uwait 0xfffffe0090f69e80 syz-fuzzer 100121 S uwait 0xfffffe0090f6a000 syz-fuzzer 100122 S uwait 0xfffffe0090f6a100 syz-fuzzer 100123 S wait 0xfffffe009105a560 syz-fuzzer 100124 S wait 0xfffffe009105a560 syz-fuzzer 100125 S kqread 0xfffffe00574fe600 syz-fuzzer 100135 S uwait 0xfffffe0090f69380 syz-fuzzer 100151 S uwait 0xfffffe0090f68e80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0057b790f0 csh 770 688 770 0 Ss select 0xfffffe0090f690c0 sshd 754 1 754 0 Rs+ 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 0xfffffe0090f69340 sshd 501 1 501 0 Ss select 0xfffffe0090f69740 syslogd 430 1 430 0 Ss wait 0xfffffe0057b78ae0 devd 429 1 429 65 Ss select 0xfffffe0090f69840 dhclient 344 1 344 0 Ss select 0xfffffe0090f6a4c0 dhclient 341 1 341 0 Ss select 0xfffffe0090f6a6c0 dhclient 17 0 0 0 DL syncer 0xffffffff837d3d20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057163040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058d050e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809bc0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff837fda84 [laundry: dom0] 100081 D umarcl 0xffffffff81d218a0 [uma] 7 0 0 0 DL - 0xffffffff83495e28 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff8452b1c0 [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 0xfffffe0054368088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f9320 [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] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 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 0xfffffe00541dc040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9d60 [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] 100012 D - 0xfffffe000795f900 [inm_free taskq] 100013 D - 0xfffffe000795f800 [aiod_kick taskq] 100014 D - 0xfffffe000795f700 [deferred_unmount ta] 100015 D - 0xfffffe000795f600 [in6m_free taskq] 100017 D - 0xfffffe000795f300 [thread taskq] 100019 D - 0xfffffe000795f000 [kqueue_ctx taskq] 100020 D - 0xfffffe000795ee00 [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 - 0xffffffff8269f840 [deadlkres] 100070 D - 0xfffffe0058806400 [acpi_task_0] 100071 D - 0xfffffe0058806400 [acpi_task_1] 100072 D - 0xfffffe0058806400 [acpi_task_2] 100073 D - 0xfffffe0007961b00 [mca taskq] 100075 D - 0xfffffe000795e500 [CAM taskq] db> show all locks Process 1102 (syz-executor.0) thread 0xfffffe009151de40 (100153) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009159b1e8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 Process 1101 (syz-executor.2) thread 0xfffffe009151f3a0 (100429) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0091598af8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079e1438) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0091598b18) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 Process 12 (intr) thread 0xfffffe005428c560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe008e8741a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4862 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe0091598b38) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4890 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094a348b8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138 Process 12 (intr) thread 0xfffffe005428be40 (100032) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00910b0020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1257 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4324K 4246 sysctloid 34684 2044K 34755 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 35 1033K 1003 vfscache 3 1025K 3 pcb 38 684K 185 inodedep 188 583K 384 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 234K 1188 acpica 1674 184K 57877 vmem 3 146K 5 tidhash 3 141K 3 pagedep 15 132K 310 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 14 105K 619 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 1891 umtx 330 42K 330 dirrem 162 41K 314 kdtrace 196 40K 1552 BPF 22 36K 31 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 freefile 163 21K 311 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1648 lltable 44 14K 44 eventhandler 156 13K 156 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 bmsafemap 2 9K 349 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 pfs_vncache 1 8K 1 shmfd 1 8K 3 audit_evclass 237 8K 297 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 202 kqueue 53 6K 1162 plimit 21 6K 351 sctp_stro 5 5K 8 pfs_nodes 20 5K 20 sctp_atcl 13 5K 77 ufs_dirhash 24 5K 24 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 72 acpisem 28 4K 28 diradd 27 4K 347 hhook 15 4K 17 kcovinfo 52 4K 52 session 25 4K 37 pwddesc 49 4K 1110 mkdir 24 3K 596 proc-args 74 3K 2192 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 28128 ip6ndp 12 2K 13 Unitno 29 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 298 in_multi 6 2K 8 freework 6 2K 304 freeblks 5 2K 303 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 39 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 CAM periph 4 1K 271 sctp_timw 3 1K 3 sctp_ifn 6 1K 14 sctp_atky 18 1K 87 ipsec 3 1K 3 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 crypto 4 1K 4 CC Mem 5 1K 13 encap_export_host 12 1K 12 sctp_stri 1 1K 4 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 26 inpcbpolicy 13 1K 192 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 sctp_athm 13 1K 79 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_map 10 1K 16 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 aio 4 1K 4 CAM path 4 1K 1034 pmchooks 1 1K 1 sigio 2 1K 6 soname 4 1K 3518 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 filemon 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 18 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 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 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 474 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 lio 0 0K 2 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 14243 ioctlops 0 0K 120 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 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 1360879 0 254 38494208 0 mbuf 256 8648 1014 2053812 0 254 2473472 0 pbuf 2624 0 754 0 0 2 1978496 0 RADIX NODE 144 12950 205 63295 0 62 1894320 0 BUF TRIE 144 190 11626 565 0 62 1701504 0 malloc-384 384 4169 31 4512 0 30 1612800 0 malloc-4096 4096 378 6 1601 0 2 1572864 0 malloc-128 128 11529 189 11540 0 126 1499904 0 UMA Slabs 0 112 10622 28 10622 0 126 1192800 0 sctp_asoc 2264 5 505 8 0 254 1154640 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16765 50 16765 0 254 941640 0 FFS inode 1160 505 34 816 0 8 625240 0 sctp_ep 1176 7 503 67 0 254 599760 0 VM OBJECT 264 1787 73 31470 0 30 491040 0 socket 960 29 479 1535 0 254 487680 0 malloc-65536 65536 4 2 190 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 5 512 8 0 254 380512 0 256 Bucket 2048 142 18 5086 0 8 327680 0 THREAD 1824 144 21 441 0 8 300960 0 VNODE 448 542 88 855 0 30 282240 0 malloc-64 64 3869 478 32006 0 254 278208 0 malloc-256 256 326 679 1890 0 62 257280 0 MAP ENTRY 96 2172 348 104439 0 126 241920 0 malloc-16 16 14331 169 14441 0 254 232000 0 DEVCTL 1024 21 199 149 0 0 225280 0 malloc-2048 2048 6 98 620 0 8 212992 0 ertt_txseginfo 40 2792 1854 12673 0 254 185840 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5502 168 5634 0 254 181440 0 malloc-16384 16384 6 5 307 0 1 180224 0 malloc-128 128 1211 184 27024 0 126 178560 0 FPU_save_area 832 146 34 6762 0 16 149760 0 malloc-1024 1024 124 20 1342 0 16 147456 0 S VFS Cache 104 1003 401 1336 0 126 146016 0 FFS2 dinode 256 505 65 816 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 11 499 1248 0 254 130560 0 mbuf_packet 256 4 504 483 0 254 130048 0 ksiginfo 112 52 992 6378 0 126 116928 0 malloc-128 128 763 136 1917 0 126 115072 0 PROC 1376 50 27 1109 0 8 105952 0 malloc-128 128 555 220 3968 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 6 0 176 0 1 98304 0 malloc-384 384 207 33 405 0 30 92160 0 malloc-8192 8192 9 2 137 0 1 90112 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 55 28 540 0 16 84992 0 clpbuf 2624 0 32 23 0 16 83968 0 tcp_bbr_map 128 165 486 1002 0 126 83328 0 filedesc0 1072 51 26 1110 0 8 82544 0 malloc-256 256 244 71 440 0 62 80640 0 sctp_chunk 152 9 511 10 0 254 79040 0 g_bio 408 0 180 5046 0 30 73440 0 malloc-64 64 608 463 1111 0 254 68544 0 malloc-64 64 672 399 3893 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 malloc-256 256 176 79 535 0 62 65280 0 sctp_stream_msg_out 112 0 540 10 0 254 60480 0 malloc-384 384 94 56 204 0 30 57600 0 malloc-4096 4096 13 1 24 0 2 57344 0 malloc-4096 4096 10 4 13 0 2 57344 0 malloc-4096 4096 10 4 15 0 2 57344 0 64 Bucket 512 77 27 2969 0 30 53248 0 32 Bucket 256 62 133 5274 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14324 0 16 49152 0 malloc-2048 2048 14 10 788 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4695 425 4893 0 254 40960 0 pipe 728 20 35 309 0 16 40040 0 sctp_readq 152 1 259 1 0 254 39520 0 VMSPACE 520 30 45 1090 0 16 39000 0 udp_inpcb 424 6 84 160 0 30 38160 0 da_ccb 544 0 70 1386 0 16 38080 0 malloc-64 64 17 550 13900 0 254 36288 0 malloc-64 64 154 413 157 0 254 36288 0 malloc-64 64 266 301 1856 0 254 36288 0 malloc-64 64 6 561 31 0 254 36288 0 8 Bucket 80 54 396 807 0 126 36000 0 malloc-128 128 84 195 95 0 126 35712 0 malloc-128 128 189 90 1057 0 126 35712 0 malloc-128 128 86 193 703 0 126 35712 0 malloc-128 128 17 262 282 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 7 128 540 0 62 34560 0 malloc-256 256 59 76 421 0 62 34560 0 malloc-256 256 48 87 1052 0 62 34560 0 malloc-256 256 35 100 812 0 62 34560 0 malloc-256 256 13 122 524 0 62 34560 0 TURNSTILE 136 166 86 166 0 62 34272 0 SLEEPQUEUE 88 166 218 166 0 126 33792 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 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 4 12 52 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 11 0 8 32768 0 malloc-1024 1024 7 25 23 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 18 14 39 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 13 19 521 0 16 32768 0 malloc-512 512 7 57 202 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 4 60 11 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 KNOTE 160 28 172 36426 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 180 220 7642 0 126 32000 0 tcp_bbr_pcb 832 1 35 4 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 17 0 254 28224 0 16 Bucket 144 55 141 258 0 62 28224 0 4 Bucket 48 2 586 2 0 254 28224 0 ripcb 392 2 61 16 0 30 24696 0 malloc-4096 4096 4 2 619 0 2 24576 0 PGRP 88 25 251 37 0 126 24288 0 rl_entry 40 39 567 39 0 254 24240 0 PWD 40 15 591 384 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 tcp_inpcb 1304 5 13 13 0 8 23472 0 malloc-384 384 31 29 31 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 3 627 6 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 ertt 72 5 275 13 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 113 517 250 0 254 20160 0 malloc-32 32 11 619 31 0 254 20160 0 malloc-32 32 217 413 1128 0 254 20160 0 malloc-32 32 44 586 3028 0 254 20160 0 malloc-32 32 94 536 1989 0 254 20160 0 malloc-32 32 17 613 34 0 254 20160 0 2 Bucket 32 49 581 332 0 254 20160 0 vtnet_tx_hdr 24 0 835 686729 0 254 20040 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 4 474 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 5 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 11 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 malloc-16 16 533 467 5101 0 254 16000 0 AIO 208 0 76 2 0 62 15808 0 kenv 258 15 45 1037 0 30 15480 0 udplite_inpcb 424 0 36 3 0 30 15264 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 7 371 20 0 254 12096 0 malloc-16 16 17 733 361 0 254 12000 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 57 693 26422 0 254 12000 0 malloc-16 16 1 749 113 0 254 12000 0 malloc-16 16 48 702 69 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 AIOCB 552 0 21 4 0 16 11592 0 L VFS Cache 320 0 36 1 0 30 11520 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 AIOLIO 272 0 42 2 0 30 11424 0 malloc-8192 8192 0 1 1 0 1 8192 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 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 tcp_rack_pcb 1024 0 0 0 0 16 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 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 TMPFS node 232 0 0 0 0 62 0 0 LTS VFS Cache 360 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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