Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a437d0 stack pointer = 0x28:0xfffffe0053fbd1c0 frame pointer = 0x28:0xfffffe0053fbd6f0 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 = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000001 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffff7800a7f7a68 rbp: fffffe0053fbd6f0 r10: aa02000000000000 r11: 0000000000000000 r12: fffffe0053fbd620 r13: fffffe0053fbd4c0 r14: 0000000000000000 r15: fffffe0083077358 trap number = 12 panic: page fault cpuid = 1 time = 1711609003 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbc8f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbca50 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbcc10 panic() at panic+0xb5/frame 0xfffffe0053fbccd0 trap_fatal() at trap_fatal+0x7f1/frame 0xfffffe0053fbcdf0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0053fbcf10 trap() at trap+0x5f3/frame 0xfffffe0053fbd0f0 calltrap() at calltrap+0x8/frame 0xfffffe0053fbd0f0 --- trap 0xc, rip = 0xffffffff81a437d0, rsp = 0xfffffe0053fbd1c0, rbp = 0xfffffe0053fbd6f0 --- ip6_output() at ip6_output+0x39d0/frame 0xfffffe0053fbd6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x20ea/frame 0xfffffe0053fbd9a0 sctp_send_initiate() at sctp_send_initiate+0x1555/frame 0xfffffe0053fbdb20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0053fbdb70 sctp_timeout_handler() at sctp_timeout_handler+0x6b4/frame 0xfffffe0053fbdcb0 softclock_call_cc() at softclock_call_cc+0x3c8/frame 0xfffffe0053fbde80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fbdef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fbdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x21914e7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82707480 .str.27 rsp 0xfffffe0053fbca30 rbp 0xfffffe0053fbca50 rsi 0 rdi 0xffffffff815e50b9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0xfffffe00542bb740 r13 0xfffffffffffffffd r14 0xffffffff82707480 .str.27 r15 0 rip 0xffffffff815d1bae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21914e7(%rip) db> show proc Process 2 (clock) at 0xfffffe00541f6020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ed7e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836ed7e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836ee780 (map 0xffffffff836ee780) (map.pmap 0xffffffff836ee840) (pmap 0xffffffff836ee8b0) threads: 2 100029 Run CPU 1 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2655 768 766 0 R syz-fuzzer 2654 1209 1209 0 R (threaded) syz-executor.1 102313 RunQ syz-executor.1 102328 S connec 0xfffffe0058ba285a syz-executor.1 102329 S uwait 0xfffffe0058bf5400 syz-executor.1 2649 1798 1798 0 R (threaded) syz-executor.2 100632 RunQ syz-executor.2 102322 S connec 0xfffffe0058ba349a syz-executor.2 102323 S uwait 0xfffffe00761ae600 syz-executor.2 2615 1 1209 0 SV uwait 0xfffffe0058bf4880 syz-executor.1 2539 1 2539 0 S uwait 0xfffffe0058bf5b00 syz-executor.1 2421 1 1209 0 S uwait 0xfffffe005754be00 syz-executor.1 2419 1 1209 0 S uwait 0xfffffe00542ad980 syz-executor.1 2412 1 1209 0 S uwait 0xfffffe0058bf7380 syz-executor.1 2216 1 1209 0 S uwait 0xfffffe00542ad680 syz-executor.1 2188 1 2186 0 S uwait 0xfffffe0057aae180 syz-executor.1 2187 1 1209 0 S uwait 0xfffffe0057ab0e00 syz-executor.1 2178 1 2177 0 S uwait 0xfffffe0057aad600 syz-executor.2 2149 2145 2145 0 D ifnet_d 0xffffffff83862340 ifconfig 2145 768 2145 0 Ss wait 0xfffffe006d67e000 syz-executor.0 2134 1 2134 0 Ss+ ttyin 0xfffffe00543430b0 getty 2131 1 2131 0 Ss+ ttyin 0xfffffe00543428b0 getty 2130 1 2130 0 Ss+ ttyin 0xfffffe00543420b0 getty 2123 1 2123 0 Ss+ ttyin 0xfffffe00543418b0 getty 2116 1 2116 0 Ss+ ttyin 0xfffffe00576a58b0 getty 2111 1 2111 0 Ss+ ttyin 0xfffffe00576a78b0 getty 2107 1 1209 0 SV uwait 0xfffffe0058bf4a80 syz-executor.1 2092 1 2092 0 Ss+ ttyin 0xfffffe00576a70b0 getty 2086 1 2086 0 Ss+ ttyin 0xfffffe00543410b0 getty 2081 1 2081 0 Rs+ getty 2075 1 1209 0 SV uwait 0xfffffe005754bc00 syz-executor.1 1798 768 1798 0 Rs syz-executor.2 1360 1 1359 0 D tun_con 0xfffffe00589b83a8 ifconfig 1257 0 0 0 DL mdwait 0xfffffe007606a000 [md1] 1249 0 0 0 DL mdwait 0xfffffe0076043000 [md0] 1209 768 1209 0 Rs syz-executor.1 1122 1121 1121 0 SV uwait 0xfffffe0058bf4180 syz-executor.3 1121 1 1121 0 RVs syz-executor.3 895 0 0 0 DL aiordy 0xfffffe00541f85c0 [aiod4] 894 0 0 0 DL aiordy 0xfffffe00740ce560 [aiod3] 893 0 0 0 DL aiordy 0xfffffe00740ceac0 [aiod2] 892 0 0 0 DL aiordy 0xfffffe00740cf020 [aiod1] 814 0 0 0 DL (threaded) [KTLS] 100129 D - 0xfffffe00542ed400 [thr_0] 100135 D - 0xfffffe00542ed480 [thr_1] 100136 D - 0xffffffff83855b08 [reclaim_0] 768 766 766 0 S (threaded) syz-fuzzer 100085 S uwait 0xfffffe0057549d80 syz-fuzzer 100114 S uwait 0xfffffe0057aae800 syz-fuzzer 100115 S wait 0xfffffe00571b6000 syz-fuzzer 100116 S uwait 0xfffffe0057aaea00 syz-fuzzer 100117 S uwait 0xfffffe0057aaeb00 syz-fuzzer 100118 S uwait 0xfffffe0057aaec00 syz-fuzzer 100119 S uwait 0xfffffe0058bf6780 syz-fuzzer 100120 S wait 0xfffffe00571b6000 syz-fuzzer 100122 S uwait 0xfffffe0058bf6980 syz-fuzzer 100125 S piperd 0xfffffe0058b0ee38 syz-fuzzer 100127 S wait 0xfffffe00571b6000 syz-fuzzer 100171 S kqread 0xfffffe00589cf400 syz-fuzzer 100324 S uwait 0xfffffe0058bf5300 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a7d3650 csh 764 1 764 0 Ss select 0xfffffe006d201ac0 sshd 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cc50 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff843b95c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 1 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 0 [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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c6c1 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] 2616 2615 1209 0 Z syz-executor.1 db> show all locks Process 2655 (syz-fuzzer) thread 0xfffffe006d6ed000 (100207) exclusive rw vmobject (vmobject) r = 0 (0xfffffe006d23ca50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:868 exclusive rw vmobject (vmobject) r = 0 (0xfffffe006d7b9840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:582 Process 1360 (ifconfig) thread 0xfffffe00760a4740 (100654) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 Process 2 (clock) thread 0xfffffe00542bb740 (100029) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006d7464e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074056a50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe00542f1740 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00542e9000) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1400 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4222 sysctloid 35312 2081K 35383 vtbuf 24 1968K 46 kobj 326 1304K 506 pcb 453 1152K 5751 newblk 266 1091K 4650 vfscache 3 1025K 3 inodedep 62 535K 2009 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 3524 subproc 159 274K 2757 vmem 3 268K 7 vnet_data 2 224K 2 acpitask 1 224K 1 sctp_stro 210 210K 747 acpica 1674 184K 60830 sctp_atcl 426 160K 3715 tidhash 3 141K 3 pagedep 24 134K 1722 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 115 115K 140 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 400 50K 400 kdtrace 242 50K 4986 temp 33 37K 3596 DEVFS3 130 33K 144 filemon 4 32K 108 hostcache 1 32K 1 shm 1 32K 6 msg 4 30K 4 sctp_atky 644 28K 4566 kbdmux 6 28K 6 LRO 24 25K 34 routetbl 328 22K 1007 tcp_fsb_rack 10 21K 350 DEVFS_RULE 56 20K 56 ifaddr 65 18K 105 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 11 eventhandler 162 14K 162 lltable 42 13K 109 KTRACE 100 13K 102 GEOM 75 13K 541 sctp_timw 47 12K 47 kenv 95 12K 95 rman 86 11K 451 CAM queue 5 11K 1528 ether_multi 124 10K 279 bmsafemap 3 9K 2014 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 md_disk 4 9K 4 ksem 1 8K 14 shmfd 1 8K 6 pfs_vncache 1 8K 1 md_sectors 2 8K 2 audit_evclass 238 8K 300 in6_multi 55 8K 105 freework 29 8K 2376 dirrem 28 7K 1906 sctp_athm 426 7K 3766 sctp_map 420 7K 1502 taskqueue 63 7K 75 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 61 6K 2673 cred 23 6K 280 pfs_nodes 22 6K 22 pf_ifnet 14 6K 44 hhook 15 5K 17 DEVFSP 77 5K 505 ufs_dirhash 24 5K 24 UMA 271 5K 271 plimit 17 5K 538 vt 11 5K 11 kcovinfo 65 5K 130 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freefile 30 4K 1889 CC Mem 15 4K 627 pwddesc 58 4K 2685 acpisem 28 4K 28 terminal 11 3K 11 session 19 3K 108 proc-args 69 3K 3922 clone 9 3K 9 uidinfo 3 3K 13 lockf 17 3K 112 sctp_ifa 16 2K 22 local_apic 1 2K 1 io_apic 1 2K 1 diradd 16 2K 1942 ipsec-saq 2 2K 2 newdirblk 15 2K 1707 indirdep 7 2K 866 sctp_aadr 27 2K 67 ip6ndp 11 2K 22 Unitno 27 2K 67 tun 7 2K 11 CAM XPT 22 2K 543 msi 12 2K 12 toponodes 6 2K 6 tcp_pcm_rack 5 2K 180 ipsecpolicy 2 2K 2 in_multi 5 2K 13 acpidev 20 2K 20 softdep 1 1K 1 freeblks 4 1K 1824 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 mkdir 7 1K 3414 CAM periph 4 1K 271 ipsec 3 1K 3 netlink 3 1K 108 mld 6 1K 10 igmp 6 1K 10 pfil 6 1K 6 BPF 6 1K 45 isadev 6 1K 6 inpcbpolicy 23 1K 1071 mount 16 1K 139 pci_link 10 1K 10 sctp_ifn 5 1K 22 crypto 4 1K 104 encap_export_host 12 1K 12 osd 20 1K 635 sctp_stri 1 1K 172 cdev 2 1K 2 lkpikmalloc 8 1K 9 selfd 7 1K 34513 pf_osfp 4 1K 4 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 491 vnodes 1 1K 2 ktls 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 197 ip_msource 2 1K 11 aio 4 1K 8 select 1 1K 59 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 soname 2 1K 6916 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 11 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 3755 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 26 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 754 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 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 ktls_ocf 0 0K 1 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 96 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 16 in_mfilter 0 0K 16 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 19 fadvise 0 0K 1 VN POLL 0 0K 1 statfs 0 0K 300 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 56 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 iov 0 0K 17728 ioctlops 0 0K 362 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 433 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 685 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filecaps 0 0K 91 sigio 0 0K 2 filedesc_to_leader 0 0K 5 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 84 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 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 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 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 DEVFS4 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 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 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 19 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8395 1003 47414 0 254 38494208 0 mbuf 256 9239 7534 165959 0 254 4293888 0 tcp_log 416 5 5332 32719 0 254 2220192 0 BUF TRIE 144 298 11518 2939 0 62 1701504 0 malloc-384 384 4183 227 6139 0 30 1693440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11632 365 17055 0 126 1535616 0 malloc-4096 4096 330 4 540 0 2 1368064 0 RADIX NODE 144 7920 1455 89116 0 62 1350000 0 UMA Slabs 0 112 11178 12 11178 0 126 1253280 0 sctp_asoc 2256 210 300 743 0 254 1150560 0 vmem btag 56 18257 142 18265 0 254 1030344 0 FFS inode 1168 538 43 2445 0 8 678608 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1176 215 295 2810 0 254 599760 0 malloc-2048 2048 222 58 2833 0 8 573440 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 21 10 1757 0 1 507904 0 256 Bucket 2048 222 26 1626 0 8 507904 0 socket 960 36 472 5208 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1044 426 36727 0 30 388080 0 sctp_raddr 736 224 293 853 0 254 380512 0 malloc-4096 4096 67 23 2710 0 2 368640 0 THREAD 1824 182 18 2329 0 8 364800 0 VNODE 448 577 116 2491 0 30 310464 0 malloc-256 256 469 716 5938 0 62 303360 0 sctp_chunk 152 347 1447 5214 0 254 272688 0 malloc-64 64 3914 181 41031 0 254 262080 0 malloc-16 16 14590 410 15262 0 254 240000 0 ertt_txseginfo 40 4535 1323 43961 0 254 234320 0 malloc-1024 1024 214 10 1069 0 16 229376 0 DEVCTL 1024 79 141 206 0 0 225280 0 MAP ENTRY 96 1095 1047 103313 0 126 205632 0 malloc-32768 32768 0 6 800 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 malloc-384 384 427 83 3717 0 30 195840 0 mbuf_packet 256 112 650 15563 0 254 195072 0 tcp_bbr_map 128 867 652 8018 0 126 194432 0 UMA Zones 768 243 1 243 0 16 187392 0 FPU_save_area 832 184 41 2800 0 16 187200 0 malloc-32 32 5351 319 5402 0 254 181440 0 malloc-128 128 1140 255 5570 0 126 178560 0 malloc-128 128 1178 217 28754 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 140 20 165 0 16 163840 0 FFS2 dinode 256 538 92 2445 0 62 161280 0 S VFS Cache 104 1026 378 3102 0 126 146016 0 PROC 1376 58 41 2655 0 8 136224 0 malloc-65536 65536 0 2 94 0 1 131072 0 malloc-65536 65536 0 2 115 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 1 509 1284 0 254 130560 0 tcp_inpcb 1312 15 75 622 0 8 118080 0 128 Bucket 1024 73 42 399 0 16 117760 0 ksiginfo 112 89 955 677 0 126 116928 0 malloc-256 256 300 135 7337 0 62 111360 0 filedesc0 1072 58 40 2685 0 8 105056 0 64 Bucket 512 114 86 4383 0 30 102400 0 malloc-256 256 140 235 4957 0 62 96000 0 malloc-256 256 321 54 3770 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-8192 8192 5 6 111 0 1 90112 0 malloc-4096 4096 20 2 41 0 2 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 g_bio 408 0 210 22904 0 30 85680 0 malloc-16384 16384 0 5 16 0 1 81920 0 malloc-2048 2048 5 35 1228 0 8 81920 0 sctp_readq 152 0 520 48 0 254 79040 0 malloc-8192 8192 7 2 49 0 1 73728 0 malloc-384 384 153 27 154 0 30 69120 0 malloc-64 64 546 525 876 0 254 68544 0 malloc-64 64 768 303 2999 0 254 68544 0 malloc-128 128 363 164 726 0 126 67456 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 4 0 1 65536 0 32 Bucket 256 100 155 3678 0 62 65280 0 sctp_stream_msg_out 112 177 363 548 0 254 60480 0 VMSPACE 616 33 63 2619 0 16 59136 0 malloc-4096 4096 1 13 20 0 2 57344 0 malloc-128 128 73 330 4076 0 126 51584 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 34 161 3071 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 23905 0 16 49152 0 malloc-8192 8192 0 6 28 0 1 49152 0 malloc-4096 4096 7 5 1031 0 2 49152 0 malloc-2048 2048 15 9 266 0 8 49152 0 malloc-2048 2048 12 12 22 0 8 49152 0 malloc-1024 1024 7 41 2520 0 16 49152 0 tcp_bbr_pcb 832 1 53 190 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 165 385 15849 0 126 44000 0 TURNSTILE 136 201 114 201 0 62 42840 0 malloc-8192 8192 3 2 108 0 1 40960 0 pcpu-8 8 4792 328 5777 0 254 40960 0 pipe 728 23 32 529 0 16 40040 0 ttyinq 160 135 115 570 0 62 40000 0 udplite_inpcb 424 0 90 55 0 30 38160 0 udp_inpcb 424 7 83 261 0 30 38160 0 da_ccb 544 0 70 5851 0 16 38080 0 tcp_rack_pcb 1216 5 25 175 0 8 36480 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 105 462 3138 0 254 36288 0 malloc-64 64 9 558 15665 0 254 36288 0 malloc-64 64 85 482 3610 0 254 36288 0 malloc-64 64 225 342 335 0 254 36288 0 malloc-64 64 240 327 733 0 254 36288 0 malloc-32 32 518 616 9610 0 254 36288 0 16 Bucket 144 74 178 504 0 62 36288 0 tcp_rack_map 128 9 270 599 0 126 35712 0 malloc-128 128 26 253 389 0 126 35712 0 malloc-128 128 29 250 320 0 126 35712 0 malloc-128 128 101 178 162 0 126 35712 0 ripcb 392 1 89 133 0 30 35280 0 routing nhops 256 23 112 50 0 62 34560 0 malloc-384 384 44 46 74 0 30 34560 0 malloc-256 256 45 90 331 0 62 34560 0 malloc-256 256 28 107 531 0 62 34560 0 malloc-256 256 6 129 32 0 62 34560 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 12 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-2048 2048 2 14 168 0 8 32768 0 malloc-2048 2048 3 13 38 0 8 32768 0 malloc-2048 2048 0 16 44 0 8 32768 0 malloc-1024 1024 3 29 37 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 28 0 16 32768 0 malloc-512 512 5 59 85 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 0 64 180 0 30 32768 0 malloc-512 512 11 53 236 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 23 785 1779 0 254 32320 0 KNOTE 160 38 162 22936 0 62 32000 0 PGRP 120 20 244 111 0 126 31680 0 clpbuf 2624 0 12 34 0 4 31488 0 sctp_laddr 48 101 487 623 0 254 28224 0 malloc-32 32 276 606 1462 0 254 28224 0 4 Bucket 48 5 583 8 0 254 28224 0 AIO 208 1 132 32 0 62 27664 0 cpuset 200 8 120 12 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 rl_entry 40 72 534 72 0 254 24240 0 rtentry 168 25 119 50 0 62 24192 0 malloc-16 16 739 761 35080 0 254 24000 0 8 Bucket 80 78 222 828 0 126 24000 0 malloc-384 384 14 46 55 0 30 23040 0 malloc-384 384 29 31 80 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 udplite_inpcb ports 32 0 630 4 0 254 20160 0 udp_inpcb ports 32 2 628 38 0 254 20160 0 tcp_inpcb ports 32 12 618 288 0 254 20160 0 ertt 72 15 265 622 0 126 20160 0 malloc-32 32 308 322 427 0 254 20160 0 malloc-32 32 26 604 137 0 254 20160 0 malloc-32 32 148 482 2652 0 254 20160 0 malloc-32 32 50 580 186 0 254 20160 0 malloc-32 32 48 582 1121 0 254 20160 0 2 Bucket 32 96 534 840 0 254 20160 0 cryptop 280 0 70 8 0 30 19600 0 AIOCB 552 0 35 71 0 16 19320 0 ktls_session 256 0 75 1 0 62 19200 0 L VFS Cache 320 1 59 35 0 30 19200 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-4096 4096 2 2 2 0 2 16384 0 malloc-4096 4096 2 2 12 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 56399 0 254 16032 0 malloc-16 16 618 382 7087 0 254 16000 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 3 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 12 738 120 0 254 12000 0 malloc-16 16 15 735 1330 0 254 12000 0 malloc-16 16 90 660 2112 0 254 12000 0 malloc-16 16 37 713 180 0 254 12000 0 malloc-16 16 13 737 22 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 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 md1 2 3 253 3 0 254 512 0 md0 2 3 253 3 0 254 512 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 360 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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