panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021 cpuid = 0 time = 1629876704 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b50a30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b50b90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b50c70 panic() at panic+0xb5/frame 0xfffffe0053b50d30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b50e10 rack_output() at rack_output+0x5a8e/frame 0xfffffe0053b515d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b51950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b51a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b51bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b51bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b51bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> 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 0x7149c37fad421cac rdx 0x1 rbx 0 rsp 0xfffffe0053b50b70 rbp 0xfffffe0053b50b90 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b506a8 r10 0 r11 0x5ebc89d2 r12 0xfffffe0053e2a3a0 r13 0xfffffe0053b50b01 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df2a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 10580 795 795 0 R syz-executor.3 10579 784 784 0 R (threaded) syz-executor.1 103063 RunQ syz-executor.1 110450 S uwait 0xfffffe005882a880 syz-executor.1 10578 783 783 0 RE syz-executor.0 3378 1 3378 65 Ss select 0xfffffe00a1a410c0 dhclient 2763 1 2763 0 Ss select 0xfffffe00a1a7aa40 dhclient 2760 1 2760 0 Ss select 0xfffffe00a1a7a440 dhclient 2741 1 2741 65 Ss select 0xfffffe00a1ae0240 dhclient 2310 1 2310 0 Ss select 0xfffffe00a1ae0740 dhclient 2305 1 2305 0 Ss select 0xfffffe00a1a43240 dhclient 2283 1 2283 65 Ss select 0xfffffe00a1adddc0 dhclient 2012 1 2012 0 Ss select 0xfffffe00a1aa0c40 dhclient 2009 1 2009 0 Ss select 0xfffffe00a1adde40 dhclient 1980 1 1980 65 Ss select 0xfffffe00a1aa54c0 dhclient 1829 0 0 0 DL aiordy 0xfffffe009e9eea70 [aiod4] 1828 0 0 0 DL aiordy 0xfffffe009e9e0538 [aiod3] 1827 0 0 0 DL aiordy 0xfffffe005888c538 [aiod2] 1826 0 0 0 DL aiordy 0xfffffe005875a000 [aiod1] 1750 1 1750 0 Ss select 0xfffffe00a1bbde40 dhclient 1745 1 1745 0 Ss select 0xfffffe00a1b67140 dhclient 795 780 795 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100102 S uwait 0xfffffe0058830180 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S uwait 0xfffffe0058828300 syz-fuzzer 100118 S uwait 0xfffffe0058828200 syz-fuzzer 100119 S uwait 0xfffffe0058828100 syz-fuzzer 100120 S uwait 0xfffffe0058761b00 syz-fuzzer 100121 S uwait 0xfffffe0058761c00 syz-fuzzer 100122 S uwait 0xfffffe0058828000 syz-fuzzer 100123 RunQ syz-fuzzer 100126 S kqread 0xfffffe005886f700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b4c5e8 csh 776 694 776 0 Ss select 0xfffffe00588661c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575410b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575414b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe0058866340 sshd 507 1 507 0 Ss select 0xfffffe0058866740 syslogd 436 1 436 0 Ss select 0xfffffe0058866640 devd 435 1 435 65 Ss select 0xfffffe0058866440 dhclient 350 1 350 0 Ss select 0xfffffe0058866540 dhclient 347 1 347 0 Ss select 0xfffffe005834dbc0 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875aa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00573e98e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea19e0 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a574a0 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab6c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b2d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b2d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0007922700 [thr_0] 100030 D - 0xfffffe0007922780 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 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 0xfffffe0053d53538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe00081e7c00 [if_config_tqg_0] 100006 D - 0xfffffe00081e7b00 [softirq_0] 100007 D - 0xfffffe00081e7a00 [softirq_1] 100008 D - 0xfffffe00081e7900 [if_io_tqg_0] 100009 D - 0xfffffe00081e7800 [if_io_tqg_1] 100010 D - 0xfffffe00081e7700 [in6m_free taskq] 100011 D - 0xfffffe00081e7600 [deferred_unmount ta] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe00081e7200 [kqueue_ctx taskq] 100016 D - 0xfffffe00081e7100 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081e7000 [pci_hp taskq] 100018 D - 0xfffffe0053dfbe00 [aiod_kick taskq] 100020 D - 0xfffffe0053dfbc00 [inm_free taskq] 100021 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053dfb900 [firmware taskq] 100042 D - 0xfffffe0053dfb800 [crypto_0] 100043 D - 0xfffffe0053dfb800 [crypto_1] 100059 D - 0xfffffe0053dfb600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053dfb500 [vtnet0 txq 0] 100061 D - 0xfffffe0053dfb400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053dfb300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe00081ac300 [virtio_balloon] 100068 D - 0xfffffe0053dfb100 [mca taskq] 100073 D - 0xffffffff82c71c41 [deadlkres] 100077 D - 0xfffffe005745d400 [acpi_task_0] 100078 D - 0xfffffe005745d400 [acpi_task_1] 100079 D - 0xfffffe005745d400 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] db> show all locks Process 10578 (syz-executor.0) thread 0xfffffe00a1aac3a0 (109916) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7159060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4000 Process 12 (intr) thread 0xfffffe0053e2a3a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a76c97e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 Process 0 (kernel) thread 0xfffffe0053df5ac0 (100013) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064cb000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 10213 pcb 463 1025K 25250 vfscache 3 1025K 3 inodedep 95 548K 9665 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 154 297K 10669 vmem 3 274K 5 sctp_stro 217 217K 3687 acpica 1674 184K 55620 vnet_data 1 168K 1 sctp_atcl 433 163K 16024 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 9593 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 14 105K 19175 BPF 46 88K 56 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 233 46K 21032 temp 35 33K 2536 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atky 649 28K 20330 gtaskqueue 18 26K 18 dirrem 86 22K 9583 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 sctp_timw 64 16K 64 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 86 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 freefile 86 11K 9581 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 9645 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 3 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_map 434 7K 7374 sctp_athm 433 7K 16069 cred 27 7K 263 taskqueue 63 7K 63 kqueue 68 7K 10612 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 DEVFSP 80 5K 156 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 65 5K 10581 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 149220 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 696 terminal 11 3K 11 select 19 3K 103 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 9585 softdep 1 1K 1 mkdir 8 1K 19150 freeblks 4 1K 9584 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 18 1K 2028 newdirblk 4 1K 9575 diradd 4 1K 9623 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 1626 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 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 tcp_fsb 1 1K 1318 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 102 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 13455 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 htcp data 0 0K 0 vegas data 0 0K 0 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 mqdata 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4586 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 78 sctp_stri 0 0K 360 tcp_do 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 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 8490 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 indirdep 0 0K 10 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 24 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 10027 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 499 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 3 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 126 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 21361 ioctlops 0 0K 220 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 907 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 3 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 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 992 1235924 0 254 38141952 0 tcp_log 416 0 10071 251116 0 254 4189536 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9047 523 2382746 0 254 2449920 0 RADIX NODE 144 14477 190 324674 0 62 2112048 0 BUF TRIE 144 183 11577 959 0 62 1693440 0 malloc-384 384 4117 13 4117 0 30 1585920 0 malloc-128 128 11323 116 30896 0 126 1464192 0 malloc-4096 4096 350 0 1053 0 2 1433600 0 UMA Slabs 0 112 10661 28 10661 0 126 1197168 0 mbuf_cluster 2048 525 1 525 0 254 1077248 0 vmem btag 56 18131 132 18131 0 254 1022728 0 sctp_asoc 2288 216 69 3687 0 254 652080 0 FFS inode 1160 516 23 10098 0 8 625240 0 malloc-2048 2048 223 57 12998 0 8 573440 0 sctp_ep 1280 217 140 11893 0 254 456960 0 256 Bucket 2048 195 15 17727 0 8 430080 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 malloc-384 384 202 788 9773 0 30 380160 0 VM OBJECT 264 1278 87 150339 0 30 360360 0 THREAD 1808 166 21 10450 0 8 338096 0 malloc-256 256 368 802 40049 0 62 299520 0 malloc-1024 1024 220 72 4224 0 16 299008 0 malloc-4096 4096 66 6 10581 0 2 294912 0 malloc-64 64 4261 275 8871 0 254 290304 0 VNODE 448 556 83 10140 0 30 286272 0 tcp_bbr_map 128 0 2139 4169 0 126 273792 0 malloc-384 384 470 150 16106 0 30 238080 0 malloc-16 16 14485 265 33759 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 sctp_raddr 736 216 70 3956 0 254 210496 0 malloc-128 128 744 868 10430 0 126 206336 0 malloc-65536 65536 1 2 271 0 1 196608 0 malloc-16384 16384 6 6 9585 0 1 196608 0 malloc-32 32 5775 273 31491 0 254 193536 0 MAP ENTRY 96 1633 341 567735 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1273 60 39089 0 126 170624 0 S VFS Cache 104 1026 417 10646 0 126 150072 0 malloc-256 256 3 582 9014 0 62 149760 0 FFS2 dinode 256 516 24 10097 0 62 138240 0 mbuf_packet 256 8 517 13580 0 254 134400 0 socket 944 42 98 15287 0 254 132160 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 39 12 10555 0 4 129744 0 ertt_txseginfo 40 0 3131 23170 0 254 125240 0 malloc-1024 1024 114 6 131 0 16 122880 0 ksiginfo 112 72 972 3652 0 126 116928 0 PROC 1336 65 22 10580 0 8 116232 0 128 Bucket 1024 73 30 1518 0 16 105472 0 malloc-256 256 242 148 12284 0 62 99840 0 filedesc0 1072 65 19 10581 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 3 2 163 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 malloc-8192 8192 8 2 55 0 1 81920 0 malloc-4096 4096 15 5 10056 0 2 81920 0 malloc-4096 4096 13 4 33 0 2 69632 0 64 Bucket 512 88 48 9656 0 30 69632 0 tcpcb 1080 5 58 1615 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 g_bio 408 0 150 7148 0 30 61200 0 malloc-128 128 393 72 1471 0 126 59520 0 tcp_inpcb 496 5 99 1615 0 254 51584 0 32 Bucket 256 78 117 7493 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 195 561 159892 0 254 48384 0 malloc-128 128 331 41 372 0 126 47616 0 malloc-64 64 534 159 17625 0 254 44352 0 clpbuf 2624 0 16 21 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4715 405 4927 0 254 40960 0 malloc-64 64 546 84 11285 0 254 40320 0 malloc-256 256 135 15 150 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 53890 0 16 36864 0 malloc-256 256 100 35 429 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 65 55 10323 0 62 30720 0 malloc-256 256 84 36 21015 0 62 30720 0 da_ccb 544 0 56 1903 0 16 30464 0 tcp_rack_pcb 832 1 35 1318 0 16 29952 0 pipe 744 23 17 474 0 16 29760 0 TURNSTILE 136 188 22 188 0 62 28560 0 Files 80 234 116 33477 0 126 28000 0 malloc-128 128 137 80 10197 0 126 27776 0 sctp_chunk 152 99 83 697 0 254 27664 0 KNOTE 160 28 122 143733 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 2814 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 400 0 30 23040 0 malloc-256 256 66 24 822 0 62 23040 0 malloc-2048 2048 3 7 28 0 8 20480 0 malloc-2048 2048 7 3 56 0 8 20480 0 malloc-1024 1024 6 14 207 0 16 20480 0 sctp_stream_msg_out 112 116 64 127 0 254 20160 0 PWD 32 19 611 9667 0 254 20160 0 malloc-64 64 110 205 10688 0 254 20160 0 16 Bucket 144 55 85 429 0 62 20160 0 udp_inpcb 496 6 34 227 0 254 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 38 12 63 0 30 19200 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 5 3 59 0 8 16384 0 malloc-1024 1024 7 9 1257 0 16 16384 0 malloc-512 512 5 27 367 0 30 16384 0 malloc-512 512 19 13 27 0 30 16384 0 tcp_rack_map 112 2 142 2457 0 126 16128 0 malloc-64 64 189 63 346 0 254 16128 0 malloc-64 64 44 208 1693 0 254 16128 0 malloc-32 32 390 114 468 0 254 16128 0 vtnet_tx_hdr 24 0 668 626095 0 254 16032 0 malloc-16 16 465 535 7464 0 254 16000 0 malloc-4096 4096 1 2 95 0 2 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 6 0 197 0 8 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-512 512 4 20 187 0 30 12288 0 sctp_laddr 48 0 252 793 0 254 12096 0 malloc-32 32 56 322 1430 0 254 12096 0 ripcb 496 5 19 135 0 254 11904 0 malloc-128 128 24 69 1364 0 126 11904 0 malloc-128 128 47 46 149 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1321 0 254 11520 0 malloc-384 384 22 8 64 0 30 11520 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 10 0 2 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 malloc-512 512 2 14 64 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 55 147 55 0 254 8080 0 sctp_asconf_ack 48 0 168 77 0 254 8064 0 sackhole 32 0 252 4 0 254 8064 0 udpcb 32 6 246 278 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 1615 0 126 8064 0 malloc-64 64 81 45 122 0 254 8064 0 malloc-32 32 20 232 2167 0 254 8064 0 malloc-32 32 80 172 117 0 254 8064 0 malloc-32 32 68 184 752 0 254 8064 0 malloc-32 32 66 186 8913 0 254 8064 0 4 Bucket 48 7 161 212 0 254 8064 0 2 Bucket 32 51 201 1372 0 254 8064 0 malloc-16 16 16 484 1667 0 254 8000 0 malloc-16 16 18 482 143 0 254 8000 0 malloc-16 16 295 205 440 0 254 8000 0 malloc-16 16 30 470 32 0 254 8000 0 malloc-16 16 197 303 1324 0 254 8000 0 malloc-16 16 17 483 34035 0 254 8000 0 udplite_inpcb 496 2 14 51 0 254 7936 0 AIO 208 0 38 8 0 62 7904 0 AIOCB 552 0 14 15 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 2 0 30 7616 0 tcp_bbr_pcb 832 0 9 7 0 16 7488 0 FPU_save_area 832 1 8 1 0 16 7488 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 2 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 15 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 malloc-32 32 54 72 147 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 40 0 0 0 0 254 0 0 sctp_readq 152 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 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-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-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 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0