Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81b9eaf7 stack pointer = 0x28:0xfffffe0053b2b640 frame pointer = 0x28:0xfffffe0053b2b6f0 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)) trap number = 12 panic: page fault cpuid = 0 time = 1647336393 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b2ae50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b2afb0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b2b090 panic() at panic+0xb5/frame 0xfffffe0053b2b150 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0053b2b250 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0053b2b390 trap() at trap+0x5ad/frame 0xfffffe0053b2b570 calltrap() at calltrap+0x8/frame 0xfffffe0053b2b570 --- trap 0xc, rip = 0xffffffff81b9eaf7, rsp = 0xfffffe0053b2b640, rbp = 0xfffffe0053b2b6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0053b2b6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1db6/frame 0xfffffe0053b2b9a0 sctp_send_initiate() at sctp_send_initiate+0x14c3/frame 0xfffffe0053b2bb40 sctp_t1init_timer() at sctp_t1init_timer+0x64/frame 0xfffffe0053b2bb90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053b2bcd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053b2be80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b2bef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b2bf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b2bf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270acda(%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 0x471a2e8534edc295 rdx 0x1 rbx 0 rsp 0xfffffe0053b2af90 rbp 0xfffffe0053b2afb0 rsi 0 rdi 0xffffffff81779dba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092df2fd0 r12 0xfffffe0053e95c80 r13 0xfffffe0053b2b001 r14 0xffffffff82bb72a0 .str.26 r15 0xffffffff82bb72a0 .str.26 rip 0xffffffff8176d33b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270acda(%rip) db> show proc Process 2 (clock) at 0xfffffe0053dd9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b6c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1c660 (map 0xffffffff83e1c660) (map.pmap 0xffffffff83e1c720) (pmap 0xffffffff83e1c788) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 23530 22419 430 0 R CPU 1 sh 23517 778 778 0 R (threaded) syz-executor.1 122371 RunQ syz-executor.1 124108 S uwait 0xfffffe008fec6080 syz-executor.1 124115 S connec 0xfffffe008fe5bc1a syz-executor.1 124116 S uwait 0xfffffe0092e09780 syz-executor.1 22419 22413 430 0 S wait 0xfffffe0058c2b548 sh 22413 430 430 0 S wait 0xfffffe0092f9b000 sh 22410 774 22410 0 Ss piperd 0xfffffe0092d83ba0 syz-executor.3 21816 0 0 0 DL aiordy 0xfffffe0092f9da90 [aiod4] 21815 0 0 0 DL aiordy 0xfffffe0099ed8000 [aiod3] 21814 0 0 0 DL aiordy 0xfffffe00928ffa90 [aiod2] 21813 0 0 0 DL aiordy 0xfffffe0092f9ba90 [aiod1] 7617 1 7617 65 Ss select 0xfffffe008fec4a40 dhclient 5878 1 5878 0 Ss select 0xfffffe0092e08cc0 dhclient 5875 1 5875 0 Ss select 0xfffffe0092e08c40 dhclient 5843 1 5843 65 Ss select 0xfffffe0092e09b40 dhclient 4339 1 4339 0 Ss select 0xfffffe0092e09940 dhclient 4336 1 4336 0 Ss select 0xfffffe0092e09c40 dhclient 4310 1 4310 65 Ss select 0xfffffe0092e099c0 dhclient 1569 1 1569 0 Ss select 0xfffffe008fec4b40 dhclient 1565 1 1565 0 Ss select 0xfffffe008fec4bc0 dhclient 783 774 783 0 Ss piperd 0xfffffe0058b4c2e8 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0092d85000 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S kqread 0xfffffe008fe0fc00 syz-fuzzer 100117 S uwait 0xfffffe0057878880 syz-fuzzer 100118 S uwait 0xfffffe0057877680 syz-fuzzer 100119 S uwait 0xfffffe0057877780 syz-fuzzer 100120 S uwait 0xfffffe0057877880 syz-fuzzer 100121 S uwait 0xfffffe0056f48c00 syz-fuzzer 100122 S uwait 0xfffffe0056f48d00 syz-fuzzer 100124 S uwait 0xfffffe0056f48e00 syz-fuzzer 100126 S uwait 0xfffffe008fec6f00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009291db40 csh 770 688 770 0 Ss select 0xfffffe008fec6e40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579ae0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579ae4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ae8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579aecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574658b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057465cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579af0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579af4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e456c0 cron 688 1 688 0 Ss select 0xfffffe008fec75c0 sshd 501 1 501 0 Ss select 0xfffffe00578779c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058c2aa90 devd 429 1 429 65 Ss select 0xfffffe008fec7140 dhclient 344 1 344 0 Ss select 0xfffffe008fec7340 dhclient 341 1 341 0 Ss select 0xfffffe008fec7640 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6aee0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f694e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0057464ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9cf40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f90df8 [dom0] 100081 D launds 0xffffffff83f90e04 [laundry: dom0] 100082 D umarcl 0xffffffff81ea2d80 [uma] 7 0 0 0 DL - 0xffffffff83c01488 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84568530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b6a5a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa33c0 [doneq0] 100046 D - 0xffffffff83aa3340 [async] 100077 D - 0xffffffff83aa31c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c640 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ac80 [g_event] 100037 D - 0xffffffff83e1aca0 [g_up] 100038 D - 0xffffffff83e1acc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d140 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b6c0 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbd120 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 23530 (sh) thread 0xfffffe009a019ac0 (116804) shared rw vm object (vm object) r = 0 (0xfffffe0058b5a000) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0092d9d450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 2 (clock) thread 0xfffffe0053e95c80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0092f548b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 pcb 490 1063K 67984 newblk 79 1044K 24153 vfscache 3 1025K 3 inodedep 1355 1020K 25217 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1335 334K 23325 vmem 3 274K 6 subproc 131 260K 23605 sctp_stro 234 234K 12501 acpica 1674 184K 56014 sctp_atcl 468 176K 47803 vnet_data 1 168K 1 freefile 1338 168K 23322 tidhash 3 141K 3 linker 358 134K 386 pagedep 14 132K 24420 tfo_ccache 1 128K 1 DEVFS1 109 109K 129 sem 4 106K 4 filedesc 12 89K 44946 bus 991 81K 5140 mtx_pool 2 72K 2 BPF 38 71K 101 sctp_timw 275 69K 275 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 211 42K 47649 temp 34 33K 2580 DEVFS3 128 32K 139 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 sctp_atky 702 30K 61910 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 82 DEVFS_RULE 56 20K 56 routetbl 182 18K 564 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 ifnet 8 15K 8 bus-sc 34 15K 1651 lltable 42 13K 66 ether_multi 157 13K 205 KTRACE 100 13K 100 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 81 bmsafemap 3 9K 24159 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 33 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_athm 468 8K 49225 sctp_map 468 8K 25002 taskqueue 63 7K 63 cred 25 7K 255 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 60 6K 23552 plimit 23 6K 449 freework 23 6K 23392 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 24 DEVFSP 66 5K 2309 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 55 evdev 4 4K 4 pwddesc 58 4K 23532 acpisem 28 4K 28 proc-args 89 4K 24973 hhook 15 4K 17 lockf 30 4K 58 kcovinfo 52 4K 65 selfd 45 3K 316650 terminal 11 3K 11 freeblks 10 3K 23331 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 70 ip6ndp 12 2K 17 sctp_ifa 14 2K 17 mkdir 14 2K 46624 Unitno 27 2K 53 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 8 softdep 1 1K 1 diradd 8 1K 23368 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 5362 NFSD session 1 1K 1 newdirblk 7 1K 23312 CAM periph 4 1K 271 sctp_ifn 6 1K 17 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sigio 11 1K 13 crypto 4 1K 72 encap_export_host 12 1K 12 indirdep 2 1K 136 pfil 4 1K 4 procdesc 4 1K 22 cdev 2 1K 2 inpcbpolicy 15 1K 13988 osd 9 1K 8006 frag6 4 1K 22 chacha20random 1 1K 1 CC Mem 5 1K 7995 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 2331 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 45976 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 139 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 21309 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 0 sctp_stri 0 0K 2742 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 2373 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17482 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2656 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 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 27 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 4 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 6 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 23506 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 3629 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 7 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 155 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 27119 ioctlops 0 0K 850 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 902 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 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8347 1051 1178628 0 254 38494208 0 tcp_log 416 28 10133 162676 0 254 4226976 0 mbuf_cluster 2048 1524 0 1524 0 254 3121152 0 mbuf 256 9027 1134 2047060 0 254 2601216 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 13598 397 501541 0 63 2015280 0 sctp_asoc 2288 234 531 12501 0 254 1750320 0 BUF TRIE 144 204 11584 17152 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-128 128 11689 184 11892 0 126 1519744 0 malloc-256 256 1530 4305 64976 0 62 1493760 0 malloc-4096 4096 327 3 492 0 2 1351680 0 UMA Slabs 0 112 11575 11 11575 0 126 1297632 0 sctp_ep 1208 234 786 33931 0 254 1232160 0 FFS inode 1160 520 488 23842 0 8 1169280 0 vmem btag 56 20658 45 20658 0 254 1159368 0 malloc-384 384 1369 1481 25261 0 30 1094400 0 malloc-2048 2048 237 291 34648 0 8 1081344 0 socket 960 37 727 49378 0 254 733440 0 VM OBJECT 264 2163 327 507141 0 31 657360 0 sctp_raddr 736 234 536 12501 0 254 566720 0 tcpcb 1104 5 506 7995 0 254 564144 0 256 Bucket 2048 237 23 5001 0 8 532480 0 VNODE 448 560 556 23885 0 30 499968 0 malloc-1024 1024 235 213 12517 0 16 458752 0 malloc-65536 65536 4 2 384 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 mbuf_packet 256 878 646 47216 0 254 390144 0 malloc-128 128 1443 1595 116739 0 126 388864 0 malloc-384 384 468 522 47855 0 30 380160 0 MAP ENTRY 96 2776 626 1231789 0 126 326592 0 THREAD 1808 152 24 24116 0 8 318208 0 malloc-16384 16384 10 7 22650 0 1 278528 0 malloc-4096 4096 58 10 23534 0 2 278528 0 malloc-64 64 3871 476 6164 0 254 278208 0 FFS2 dinode 256 520 545 23842 0 62 272640 0 tcp_bbr_map 128 2 2044 29161 0 126 261888 0 malloc-256 256 380 625 24787 0 62 257280 0 malloc-16 16 14613 137 14736 0 254 236000 0 DEVCTL 1024 4 216 168 0 0 225280 0 ertt_txseginfo 40 0 5353 89610 0 254 214120 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5444 226 5638 0 254 181440 0 malloc-128 128 1227 168 26175 0 126 178560 0 FPU_save_area 832 154 44 31278 0 16 164736 0 malloc-32768 32768 0 5 120 0 1 163840 0 malloc-256 256 242 388 33943 0 62 161280 0 malloc-1024 1024 125 19 1651 0 16 147456 0 malloc-128 128 863 284 4892 0 126 146816 0 S VFS Cache 104 1021 383 27579 0 126 146016 0 VMSPACE 2552 37 17 23512 0 4 137808 0 64 Bucket 512 172 92 11745 0 30 135168 0 128 Bucket 1024 92 39 5943 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 unpcb 256 17 493 1415 0 254 130560 0 ksiginfo 112 63 981 7406 0 126 116928 0 malloc-4096 4096 18 10 40 0 2 114688 0 malloc-128 128 521 254 6240 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 PROC 1352 57 15 23531 0 8 97344 0 malloc-256 256 311 64 27965 0 62 96000 0 malloc-4096 4096 18 4 657 0 2 90112 0 filedesc0 1072 58 26 23532 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 242 1081 316886 0 254 84672 0 malloc-64 64 712 611 27056 0 254 84672 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-2048 2048 4 36 539 0 8 81920 0 32 Bucket 256 161 154 6562 0 62 80640 0 sctp_chunk 152 263 257 1872 0 254 79040 0 malloc-8192 8192 6 3 136 0 1 73728 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 106960 0 30 73440 0 malloc-64 64 525 546 9610 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 udp_inpcb 424 6 147 5590 0 30 64872 0 sctp_stream_msg_out 112 32 508 559 0 254 60480 0 malloc-32 32 729 1161 92184 0 254 60480 0 tcp_inpcb 424 5 121 7995 0 30 53424 0 ripcb 424 4 122 258 0 30 53424 0 malloc-64 64 236 583 32971 0 254 52416 0 malloc-64 64 343 476 47865 0 254 52416 0 Files 80 212 438 88039 0 126 52000 0 malloc-256 256 38 157 24215 0 62 49920 0 malloc-256 256 60 135 49178 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 116241 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_pcb 896 0 54 2373 0 16 48384 0 malloc-384 384 96 24 101 0 30 46080 0 malloc-384 384 92 28 112 0 30 46080 0 tcp_bbr_pcb 832 1 53 3964 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4704 416 5212 0 254 40960 0 sctp_laddr 48 4 836 2001 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 145 0 30 38160 0 da_ccb 544 0 70 26856 0 16 38080 0 pipe 744 22 28 610 0 16 37200 0 malloc-64 64 4 563 55 0 254 36288 0 malloc-64 64 6 561 40 0 254 36288 0 malloc-128 128 77 202 2459 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 21 258 297 0 126 35712 0 routing nhops 256 28 107 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 51 84 321 0 62 34560 0 malloc-256 256 19 116 6516 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 23517 0 2 32768 0 malloc-2048 2048 3 13 700 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 139 0 8 32768 0 malloc-2048 2048 10 6 18 0 8 32768 0 malloc-2048 2048 1 15 5 0 8 32768 0 malloc-1024 1024 4 28 39 0 16 32768 0 malloc-1024 1024 19 13 41 0 16 32768 0 malloc-512 512 0 64 2742 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 5367 0 30 32768 0 malloc-512 512 8 56 38 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 197730 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1010 990 52725 0 254 32000 0 8 Bucket 80 137 263 4558 0 126 32000 0 tcp_rack_map 120 0 264 4036 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 3 879 6069 0 254 28224 0 ertt 72 5 387 7995 0 126 28224 0 PWD 32 18 864 22551 0 254 28224 0 malloc-32 32 278 604 23695 0 254 28224 0 16 Bucket 144 75 121 849 0 62 28224 0 4 Bucket 48 8 580 496 0 254 28224 0 malloc-16 16 471 1279 67315 0 254 28000 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 39 0 62 24288 0 PGRP 88 32 244 55 0 126 24288 0 rl_entry 40 76 530 76 0 254 24240 0 malloc-384 384 27 33 27 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 5735 0 254 20160 0 udp_inpcb ports 32 3 627 68 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 13 617 42 0 254 20160 0 malloc-32 32 33 597 2834 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1684 0 254 20160 0 malloc-32 32 14 616 733 0 254 20160 0 2 Bucket 32 56 574 2372 0 254 20160 0 cryptop 280 0 70 6 0 30 19600 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 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 605404 0 254 16032 0 AIO 208 0 76 3 0 62 15808 0 kenv 258 15 45 1043 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 26 724 65 0 254 12000 0 malloc-16 16 28 722 33456 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 62 688 94 0 254 12000 0 malloc-16 16 5 745 14611 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 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 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 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 tcptw 72 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 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 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 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 120 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 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