Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84b65bcb stack pointer = 0x0:0xfffffe00577d1a10 frame pointer = 0x0:0xfffffe00577d1a50 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 = 1253 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1632802413 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577d1210 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577d1370 vpanic() at vpanic+0x2c5/frame 0xfffffe00577d1450 panic() at panic+0xb5/frame 0xfffffe00577d1510 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00577d1610 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00577d1750 trap() at trap+0x5e7/frame 0xfffffe00577d1940 calltrap() at calltrap+0x8/frame 0xfffffe00577d1940 --- trap 0xc, rip = 0xffffffff84b65bcb, rsp = 0xfffffe00577d1a10, rbp = 0xfffffe00577d1a50 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe00577d1a50 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00577d2600 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00577d3250 sctp_lower_sosend() at sctp_lower_sosend+0x65ca/frame 0xfffffe00577d3740 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577d39e0 sosend() at sosend+0xfc/frame 0xfffffe00577d3a50 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00577d3bc0 sendit() at sendit+0x2b0/frame 0xfffffe00577d3c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00577d3d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577d3f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1253 tid 100586 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) db> 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 0xccffd82c616a1ab rdx 0x3ffff rbx 0 rsp 0xfffffe00577d1350 rbp 0xfffffe00577d1370 rsi 0x40001 rdi 0xffffffff817bc0da vprintf+0x35a r8 0 r9 0xfffffe00577d0e88 r10 0 r11 0xfffffe009ea2fc30 r12 0xfffffe009ea2f720 r13 0xfffffe00577d1301 r14 0xffffffff82c7ec60 .str.18 r15 0xffffffff82c7ec60 .str.18 rip 0xffffffff817afa4b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) db> show proc Process 1253 (syz-executor.2) at 0xfffffe009eade538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e3b6538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eb059f0 (map 0xfffffe009eb059f0) (map.pmap 0xfffffe009eb05ab0) (pmap 0xfffffe009eb05b10) threads: 2 100187 RunQ syz-executor.2 100586 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1258 782 782 0 S (threaded) syz-executor.0 100133 S nanslp 0xffffffff8405d5c0 syz-executor.0 100593 S connec 0xfffffe009eb76c1a syz-executor.0 100595 S uwait 0xfffffe009e522480 syz-executor.0 100597 S uwait 0xfffffe009eaa8480 syz-executor.0 1257 793 793 0 R (threaded) syz-executor.3 100524 RunQ syz-executor.3 100592 S connec 0xfffffe009eb7649a syz-executor.3 100594 S uwait 0xfffffe009eaa8680 syz-executor.3 1253 785 785 0 R (threaded) syz-executor.2 100187 RunQ syz-executor.2 100586 Run CPU 1 syz-executor.2 1137 1129 1137 0 Ss select 0xfffffe009ea70340 dhclient 1134 1 1134 0 Ss select 0xfffffe0058b10840 dhclient 1129 1121 436 65 S select 0xfffffe0057418dc0 dhclient 1121 436 436 0 S wait 0xfffffe009e543a70 sh 793 780 793 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00588e3000 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffffe0058958c00 syz-fuzzer 100121 S uwait 0xfffffe00575e1100 syz-fuzzer 100122 S uwait 0xfffffe00575e1200 syz-fuzzer 100123 S uwait 0xfffffe00575e1300 syz-fuzzer 100124 S kqread 0xfffffe0058968a00 syz-fuzzer 100125 S uwait 0xfffffe009e522c80 syz-fuzzer 100126 S uwait 0xfffffe00575e1400 syz-fuzzer 100127 S uwait 0xfffffe009e522580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e45eb20 csh 776 694 776 0 Ss select 0xfffffe009e4b3a40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f24b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575edcb0 getty 750 1 24 0 S+ piperd 0xfffffe009e4e7ba0 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c0 sleep 748 1 24 0 S+ wait 0xfffffe0058b48000 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe0058b109c0 sshd 507 1 507 0 Ss select 0xfffffe0058b102c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b82a70 devd 435 1 435 65 Ss select 0xfffffe0058b10540 dhclient 350 1 350 0 Ss select 0xfffffe0058b107c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b10ac0 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe005884cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb25d0 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bf25a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847e91a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100069 D - 0xffffffff82c85be1 [deadlkres] 100077 D - 0xfffffe005740ca00 [acpi_task_0] 100078 D - 0xfffffe005740ca00 [acpi_task_1] 100079 D - 0xfffffe005740ca00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1253 (syz-executor.2) thread 0xfffffe009ea2f720 (100586) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb8f8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13647 Process 12 (intr) thread 0xfffffe0053e3a3a0 (100036) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe009eb76ca0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009eb565f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 721 1204K 1784 vfscache 3 1025K 3 inodedep 320 632K 464 pcb 80 566K 980 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 255K 1331 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 20 133K 375 tfo_ccache 1 128K 1 filedesc 16 121K 753 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 dirrem 284 71K 390 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 208 42K 1860 umtx 330 42K 330 freefile 290 37K 388 BPF 22 36K 22 temp 35 35K 2078 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 routetbl 135 19K 560 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 46 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_stro 12 12K 202 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atcl 27 11K 622 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 438 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 19 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 freework 29 8K 667 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 204 pf_ifnet 17 6K 45 kqueue 59 6K 1272 plimit 22 6K 348 DEVFSP 75 5K 113 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 39 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 31 4K 423 pwddesc 57 4K 1261 mkdir 28 4K 726 acpisem 28 4K 28 hhook 15 4K 17 session 26 4K 38 indirdep 12 3K 468 terminal 11 3K 11 proc-args 47 3K 585 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 363 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 18503 ip6ndp 12 2K 13 sctp_atky 39 2K 829 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 4 in_multi 6 2K 8 inpcbpolicy 44 2K 291 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 425 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 osd 40 1K 98 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 27 1K 623 sctp_map 24 1K 404 chacha20random 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 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 xform 3 1K 74 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 3806 aesni_data 2 1K 2 pf_rule 1 1K 20 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 pmchooks 1 1K 1 filecaps 5 1K 90 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 32 sctp_mcore 0 0K 0 sctp_socko 0 0K 276 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 10 htcp data 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 295 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 14 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 538 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 97 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14897 ioctlops 0 0K 149 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 672 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 974 215752 0 254 38068224 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8721 834 325326 0 254 2446080 0 malloc-384 384 4488 12 4633 0 30 1728000 0 BUF TRIE 144 190 11570 1521 0 62 1693440 0 malloc-4096 4096 385 7 1753 0 2 1605632 0 malloc-128 128 11834 39 11947 0 126 1519744 0 UMA Slabs 0 112 10349 16 10349 0 126 1160880 0 RADIX NODE 144 7143 328 43592 0 62 1075824 0 vmem btag 56 16171 148 16171 0 254 913864 0 mbuf_cluster 2048 405 1 405 0 254 831488 0 FFS inode 1160 504 42 892 0 8 633360 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1137 93 19718 0 30 324720 0 THREAD 1808 150 15 598 0 8 298320 0 malloc-64 64 4478 121 7089 0 254 294336 0 malloc-256 256 1090 50 3804 0 62 291840 0 VNODE 448 541 80 931 0 30 278208 0 256 Bucket 2048 128 2 12399 0 8 266240 0 malloc-16 16 14773 227 16435 0 254 240000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-65536 65536 1 2 67 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 400 0 1 196608 0 malloc-16384 16384 7 5 374 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 MAP ENTRY 96 1372 392 64880 0 126 169344 0 malloc-128 128 1229 42 26507 0 126 162688 0 malloc-128 128 1064 52 5357 0 126 142848 0 FPU_save_area 832 152 19 1586 0 16 142272 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 504 21 892 0 62 134400 0 S VFS Cache 104 1001 286 1423 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 tcp_log 416 290 7 290 0 254 123552 0 ksiginfo 112 54 990 1051 0 126 116928 0 VMSPACE 2544 34 11 1244 0 4 114480 0 mbuf_packet 256 36 369 1467 0 254 103680 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 56 13 1260 0 8 92184 0 malloc-256 256 341 19 979 0 62 92160 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 filedesc0 1072 57 20 1261 0 8 82544 0 malloc-8192 8192 8 2 10 0 1 81920 0 sctp_asoc 2288 12 23 202 0 254 80080 0 malloc-2048 2048 20 18 425 0 8 77824 0 socket 960 61 19 1966 0 254 76800 0 malloc-2048 2048 13 21 617 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 g_bio 408 0 140 10581 0 30 57120 0 128 Bucket 1024 47 8 705 0 16 56320 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-128 128 320 52 570 0 126 47616 0 malloc-256 256 91 89 1737 0 62 46080 0 32 Bucket 256 50 130 4286 0 62 46080 0 tcpcb 1080 36 6 87 0 254 45360 0 malloc-1024 1024 10 34 1622 0 16 45056 0 64 Bucket 512 66 22 2500 0 30 45056 0 malloc-64 64 517 176 1633 0 254 44352 0 tcp_bbr_map 128 315 26 348 0 126 43648 0 sctp_ep 1272 12 21 417 0 254 41976 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4784 336 5610 0 254 40960 0 malloc-384 384 60 40 655 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 15209 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-128 128 61 218 323 0 126 35712 0 malloc-384 384 77 13 199 0 30 34560 0 malloc-256 256 46 89 391 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-1024 1024 13 19 203 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 22 22 231 0 254 32384 0 ertt_txseginfo 40 574 234 3161 0 254 32320 0 malloc-64 64 100 404 1889 0 254 32256 0 pipe 744 21 14 353 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 4 2 7 0 2 24576 0 KNOTE 160 28 122 13110 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 646 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 75 15 483 0 62 23040 0 malloc-256 256 83 7 462 0 62 23040 0 da_ccb 544 0 42 2766 0 16 22848 0 tcp_bbr_pcb 832 15 12 31 0 16 22464 0 malloc-4096 4096 3 2 1173 0 2 20480 0 malloc-2048 2048 5 5 42 0 8 20480 0 PWD 32 18 612 451 0 254 20160 0 malloc-64 64 256 59 371 0 254 20160 0 16 Bucket 144 65 75 471 0 62 20160 0 Files 80 199 51 8647 0 126 20000 0 tcp_inpcb 496 36 4 87 0 254 19840 0 malloc-128 128 109 46 557 0 126 19840 0 SLEEPQUEUE 88 166 58 166 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 62 0 8 16384 0 malloc-1024 1024 8 8 29 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 76 176 32961 0 254 16128 0 malloc-64 64 169 83 233 0 254 16128 0 malloc-32 32 89 415 806 0 254 16128 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 29 31 262 0 62 15360 0 tcp_rack_pcb 832 0 18 32 0 16 14976 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 194 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 54 135 391 0 254 12096 0 malloc-32 32 119 259 4480 0 254 12096 0 vtnet_tx_hdr 24 1 500 105259 0 254 12024 0 udp_inpcb 496 6 18 168 0 254 11904 0 malloc-128 128 60 33 602 0 126 11904 0 kenv 258 15 30 1031 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 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-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 38 0 126 8096 0 rl_entry 40 50 152 50 0 254 8080 0 sctp_stream_msg_out 112 9 63 18 0 254 8064 0 sctp_laddr 48 0 168 144 0 254 8064 0 tcp_rack_map 112 0 72 94 0 126 8064 0 udpcb 32 6 246 179 0 254 8064 0 ertt 72 36 76 87 0 126 8064 0 malloc-64 64 74 52 275 0 254 8064 0 malloc-32 32 124 128 288 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 59 193 699 0 254 8064 0 malloc-32 32 51 201 226 0 254 8064 0 malloc-32 32 17 235 35 0 254 8064 0 4 Bucket 48 7 161 64 0 254 8064 0 2 Bucket 32 58 194 660 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 222 0 254 8000 0 malloc-16 16 57 443 474 0 254 8000 0 malloc-16 16 73 427 740 0 254 8000 0 malloc-16 16 39 461 177 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 222 0 254 8000 0 ripcb 496 2 14 25 0 254 7936 0 udplite_inpcb 496 0 16 11 0 254 7936 0 malloc-128 128 38 24 84 0 126 7936 0 unpcb 256 11 19 1231 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 579 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 9 0 30 4096 0 malloc-512 512 3 5 4 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 1 25 1 0 254 3952 0 sctp_chunk 152 11 15 11 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 48 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 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 88 0 0 0 0 254 0 0 ipq 56 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 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 592 0 0 0 0 16 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 24 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 ktls_session 192 0 0 0 0 62 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-8192 8192 0 0 0 0 1 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