panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16480 cpuid = 1 time = 1625576425 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0088779550 vpanic() at vpanic+0x1cc/frame 0xfffffe00887795b0 panic() at panic+0x43/frame 0xfffffe0088779610 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0088779670 rack_output() at rack_output+0x4b83/frame 0xfffffe00887799c0 tcp_hpts_thread() at tcp_hpts_thread+0xe50/frame 0xfffffe0088779b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0088779bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0088779bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0088779bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100085 ] Stopped at kdb_enter+0x67: movq $0,0x164243e(%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 0xffffffff81132430 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0088779530 rbp 0xfffffe0088779550 rsi 0 rdi 0xffffffff81132466 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0088779420 r11 0x1ff77fff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81a6f000 r14 0xffffffff81a759c1 r15 0xffffffff81a759c1 rip 0xffffffff811294c7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164243e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c75a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ee70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ee70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271faf0 (map 0xffffffff8271faf0) (map.pmap 0xffffffff8271fbb0) (pmap 0xffffffff8271fc10) threads: 23 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 24862 833 833 0 R (threaded) syz-executor.3 124729 RunQ syz-executor.3 124847 RunQ syz-executor.3 24861 782 782 0 R (threaded) syz-executor.0 124579 RunQ syz-executor.0 124845 S uwait 0xfffff8003e89c300 syz-executor.0 124846 S uwait 0xfffff80015d6d500 syz-executor.0 24859 783 783 0 R (threaded) syz-executor.1 124670 RunQ syz-executor.1 124843 Run CPU 0 syz-executor.1 24820 1 783 0 S uwait 0xfffff80025d86500 syz-executor.1 24816 1 783 0 S uwait 0xfffff80015d6d700 syz-executor.1 21015 1 824 0 S uwait 0xfffff80056c42500 syz-executor.2 21014 1 824 0 S uwait 0xfffff80015de4700 syz-executor.2 15243 1 15243 65 Ss select 0xfffff8005d361ec0 dhclient 10419 1 824 0 SV uwait 0xfffff80025eda700 syz-executor.2 10413 1 824 0 SV uwait 0xfffff80015de2d00 syz-executor.2 10403 1 824 0 SV uwait 0xfffff80025edab00 syz-executor.2 10395 1 824 0 SV uwait 0xfffff80025ee4f00 syz-executor.2 10387 1 824 0 SV uwait 0xfffff80015de2b00 syz-executor.2 10377 1 824 0 SV uwait 0xfffff80025edad00 syz-executor.2 10365 1 824 0 SV uwait 0xfffff8003e89cb00 syz-executor.2 9544 1 9544 0 Ss select 0xfffff80025d3c440 dhclient 9537 1 9537 0 Ss select 0xfffff80025eac2c0 dhclient 9503 1 9503 65 Ss select 0xfffff8003e216140 dhclient 6327 1 6327 0 Ss select 0xfffff80015e8d440 dhclient 6324 1 6324 0 Ss select 0xfffff800252be140 dhclient 6305 1 6305 65 Ss select 0xfffff8003e9e0d40 dhclient 4636 1 4636 0 Ss select 0xfffff8003e1fdbc0 dhclient 4633 1 4633 0 Ss select 0xfffff80025aad5c0 dhclient 4604 1 4604 65 Ss select 0xfffff8003e547bc0 dhclient 1475 0 0 0 DL aiordy 0xfffff8003e214a70 [aiod4] 1474 0 0 0 DL aiordy 0xfffff80015e78000 [aiod3] 1473 0 0 0 DL aiordy 0xfffff8003e214000 [aiod2] 1472 0 0 0 DL aiordy 0xfffff8002536a000 [aiod1] 1234 1233 783 0 SV uwait 0xfffff80015ddd300 syz-executor.1 1233 1 783 0 DV ppwait 0xfffff80025af64e8 syz-executor.1 1167 1164 824 0 SV uwait 0xfffff80015de4f00 syz-executor.2 1164 1 824 0 DV ppwait 0xfffff800254f3a20 syz-executor.2 833 780 833 0 Rs syz-executor.3 824 780 824 0 Rs syz-executor.2 818 1 818 0 Ss select 0xfffff80015f02bc0 dhclient 812 1 812 0 Ss select 0xfffff80025c5fec0 dhclient 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8273f0a0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100106 S kqread 0xfffff80015d24d00 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffff80015d67b00 syz-fuzzer 100120 S uwait 0xfffff80015d67d00 syz-fuzzer 100121 S uwait 0xfffff80015d6eb00 syz-fuzzer 100122 S uwait 0xfffff80015d67f00 syz-fuzzer 100123 S uwait 0xfffff80015b0d100 syz-fuzzer 100124 S uwait 0xfffff80015b0d300 syz-fuzzer 100309 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e56b20 csh 776 694 776 0 Ss select 0xfffff800253d4740 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015489cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b104b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b10cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b134b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b13cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a9b4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a9bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a9f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a9fcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273f0a1 cron 694 1 694 0 Ss select 0xfffff800253d4a40 sshd 507 1 507 0 Ss select 0xfffff80015e642c0 syslogd 436 1 436 0 Ss select 0xfffff800253815c0 devd 435 1 435 65 Ss select 0xfffff80025319440 dhclient 350 1 350 0 Ss select 0xfffff800252bebc0 dhclient 347 1 347 0 Ss select 0xfffff800252be740 dhclient 23 0 0 0 DL syncer 0xffffffff8282e450 [syncer] 22 0 0 0 DL vlruwt 0xfffff80015af9538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282d520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015eecce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82855308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82849778 [dom0] 100087 D launds 0xffffffff82849784 [laundry: dom0] 100088 D umarcl 0xffffffff815c5950 [uma] 18 0 0 0 DL - 0xffffffff82573458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f428b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d98410 [pf purge] 15 0 0 0 DL - 0xffffffff8282abdc [soaiod4] 9 0 0 0 DL - 0xffffffff8282abdc [soaiod3] 8 0 0 0 DL - 0xffffffff8282abdc [soaiod2] 7 0 0 0 DL - 0xffffffff8282abdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8244ab40 [doneq0] 100045 D - 0xffffffff8244aac0 [async] 100078 D - 0xffffffff8244a990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004437488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d56d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d56d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82846c60 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271e8e0 [g_event] 100036 D - 0xffffffff8271e8e8 [g_up] 100037 D - 0xffffffff8271e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004080900 [thr_0] 100029 D - 0xfffff80004080980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 Run CPU 1 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bdb538 [init] 10 0 0 0 DL audit_w 0xffffffff82847170 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ee70 [swapper] 100005 D - 0xfffff80004bd3500 [if_config_tqg_0] 100006 D - 0xfffff80004c78d00 [softirq_0] 100007 D - 0xfffff80004c78500 [softirq_1] 100008 D - 0xfffff80004c77d00 [if_io_tqg_0] 100009 D - 0xfffff80004c77500 [if_io_tqg_1] 100011 D - 0xfffff80004c76900 [kqueue_ctx taskq] 100012 D - 0xfffff80004c76500 [pci_hp taskq] 100014 D - 0xfffff80004c6dd00 [inm_free taskq] 100016 D - 0xfffff80004c6d500 [linuxkpi_irq_wq] 100017 D - 0xfffff80004c6d100 [thread taskq] 100018 D - 0xfffff80004c69d00 [in6m_free taskq] 100019 D - 0xfffff80004c69900 [aiod_kick taskq] 100020 D - 0xfffff80004c69500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd7d00 [firmware taskq] 100038 D - 0xfffff80004cd7900 [crypto_0] 100039 D - 0xfffff80004cd7900 [crypto_1] 100055 D - 0xfffff80004cd7100 [vtnet0 rxq 0] 100056 D - 0xfffff800153edd00 [vtnet0 txq 0] 100057 D - 0xfffff800153ed900 [vtnet0 rxq 1] 100058 D - 0xfffff800153ed500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153d0700 [virtio_balloon] 100064 D - 0xfffff800153ed100 [mca taskq] 100066 D - 0xffffffff81e225d1 [deadlkres] 100073 D - 0xfffff80015aa9d00 [acpi_task_0] 100074 D - 0xfffff80015aa9d00 [acpi_task_1] 100075 D - 0xfffff80015aa9d00 [acpi_task_2] 100077 D - 0xfffff80004cd7500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0055376020 (100085) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003e8cab90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pcb 4546 20904K 84901 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 sctp_stro 2213 4510K 6718 sctp_atcl 4467 4467K 47089 tcp_hpts 5 3219K 5 kobj 326 2608K 486 sctp_atky 6680 2505K 55210 vtbuf 24 2064K 46 sctp_athm 4467 1676K 47241 sctp_map 4426 1660K 12448 inodedep 676 1195K 24069 newblk 12 1038K 24525 vfscache 3 1035K 3 subproc 178 745K 24961 filedesc 46 729K 47921 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 52 dirrem 664 332K 23983 linker 348 270K 441 freefile 661 248K 23967 DEVFS1 107 214K 124 kdtrace 256 206K 49713 module 510 192K 510 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 13 142K 23954 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 sctp_timw 187 94K 187 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 11959 syncache 1 76K 1 routetbl 130 70K 418 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 lltable 47 41K 71 shm 2 40K 5 kqueue 83 39K 24868 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 pwddesc 81 31K 24866 DEVFSP 80 30K 2162 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 284 ifnet 7 25K 7 plimit 24 24K 469 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 336094 pfs_nodes 20 20K 20 proc-args 52 20K 658 UART 12 18K 12 session 35 18K 52 bmsafemap 2 17K 24040 ksem 1 16K 37 rpc 2 16K 2 shmfd 1 16K 31 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 57 vt 11 11K 11 acpisem 28 11K 28 inpcbpolicy 27 11K 5305 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 11 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 59 mount 16 7K 90 osd 16 7K 4206 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 47866 diradd 8 3K 24025 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 23932 sctp_ifn 6 3K 14 newdirblk 6 3K 23933 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 23931 vnodemarker 2 2K 34 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 102 crypto 4 2K 106 tcp_fsb 4 2K 1774 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 24624 tcpfunc 3 2K 3 loginclass 3 2K 7 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2181 entropy 2 1K 44 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 tcp_do 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 15813 sctp_iter 0 0K 281 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 270 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 154 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 dctcp data 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18565 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 6 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 62 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 twe_commands 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 twa_commands 0 0K 0 statfs 0 0K 24137 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 971 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 2385 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 12 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 116 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 29193 ioctlops 0 0K 268 eventfd 0 0K 14 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 828 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 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 10291 503 837562 0 254 44212224 0 malloc-8192 8192 2269 70 41114 0 2 19161088 0 malloc-384 384 39277 153 394603 0 30 15141120 0 malloc-1024 1024 6723 221 88059 0 16 7110656 0 sctp_asoc 2288 2213 77 6224 0 254 5239520 0 malloc-2048 2048 2201 71 6734 0 8 4653056 0 malloc-384 384 11212 358 108815 0 30 4442880 0 malloc-1024 1024 4284 12 4572 0 16 4399104 0 malloc-1024 1024 680 3044 24105 0 16 3813376 0 mbuf 256 14170 575 1508018 0 254 3774720 0 malloc-1024 1024 185 3151 43429 0 16 3416064 0 sctp_ep 1280 2254 128 40788 0 254 3048960 0 malloc-8192 8192 327 3 492 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 1185 1 1185 0 254 2428928 0 UMA Slabs 0 112 21096 33 21096 0 126 2366448 0 tcp_log 416 0 5265 103942 0 254 2190240 0 malloc-512 512 761 3055 96471 0 30 1953792 0 BUF TRIE 144 186 13282 898 0 62 1939392 0 malloc-384 384 1661 3049 27338 0 30 1808640 0 sctp_raddr 736 2224 163 7711 0 254 1756832 0 RADIX NODE 144 11437 208 594407 0 62 1676880 0 malloc-32768 32768 23 4 23959 0 1 884736 0 malloc-384 384 2174 56 186709 0 30 856320 0 ertt_txseginfo 40 14673 5022 113876 0 254 787800 0 malloc-8192 8192 85 6 25398 0 1 745472 0 malloc-384 384 1650 60 106782 0 30 656640 0 FFS inode 1160 530 23 24497 0 8 641480 0 VM OBJECT 264 1673 67 349664 0 30 459360 0 tcp_bbr_map 128 998 2226 32162 0 126 412672 0 malloc-16384 16384 25 0 29 0 1 409600 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 174 24 24848 0 8 357984 0 sctp_chunk 152 2205 109 3223 0 254 351728 0 malloc-16384 16384 4 16 119 0 1 327680 0 vmem btag 56 5698 50 5698 0 254 321888 0 mbuf_packet 256 551 634 57280 0 254 303360 0 VNODE 448 569 70 24538 0 30 286272 0 tcp_inpcb 488 23 561 4194 0 254 284992 0 256 Bucket 2048 119 17 20032 0 8 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2336 268 1333674 0 126 249984 0 malloc-2048 2048 111 5 128 0 8 237568 0 DEVCTL 1024 0 220 153 0 0 225280 0 socket 944 90 138 47453 0 254 215232 0 malloc-4096 4096 5 44 2436 0 2 200704 0 malloc-16384 16384 7 5 269 0 1 196608 0 malloc-512 512 367 9 3281 0 30 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 52 8 24832 0 4 152640 0 S VFS Cache 104 1085 358 25318 0 126 150072 0 FFS2 dinode 256 530 40 24497 0 62 145920 0 sctp_stream_msg_out 112 1161 63 3375 0 254 137088 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 178 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 3 1 139 0 1 131072 0 PROC 1336 80 16 24863 0 8 128256 0 malloc-384 384 286 44 24285 0 30 126720 0 32 Bucket 256 293 187 25886 0 62 122880 0 ksiginfo 112 81 963 1744 0 126 116928 0 malloc-16384 16384 5 2 7 0 1 114688 0 malloc-8192 8192 13 1 24 0 1 114688 0 malloc-512 512 208 16 1229 0 30 114688 0 filedesc0 1072 81 17 24866 0 8 105056 0 malloc-1024 1024 80 16 275 0 16 98304 0 malloc-8192 8192 9 2 12 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 151 17 187 0 30 86016 0 g_bio 408 0 210 7005 0 30 85680 0 16 Bucket 144 457 131 7822 0 62 84672 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-16384 16384 3 2 61 0 1 81920 0 128 Bucket 1024 45 34 2334 0 16 80896 0 malloc-384 384 174 36 4528 0 30 80640 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 2 2 8 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 58 6 885 0 16 65536 0 malloc-384 384 97 63 3959 0 30 61440 0 malloc-8192 8192 4 3 7 0 1 57344 0 malloc-4096 4096 7 6 90 0 2 53248 0 malloc-8192 8192 3 3 144 0 1 49152 0 malloc-8192 8192 1 5 24139 0 1 49152 0 malloc-4096 4096 12 0 203 0 2 49152 0 malloc-4096 4096 7 5 375 0 2 49152 0 malloc-2048 2048 9 15 1528 0 8 49152 0 tcpcb 1080 12 30 4194 0 254 45360 0 malloc-4096 4096 3 8 510 0 2 45056 0 malloc-1024 1024 37 7 2003 0 16 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-1024 1024 37 3 39 0 16 40960 0 malloc-512 512 48 32 336 0 30 40960 0 malloc-512 512 31 49 25017 0 30 40960 0 pcpu-8 8 4701 419 4899 0 254 40960 0 NAMEI 1024 0 36 113492 0 16 36864 0 malloc-2048 2048 17 1 17 0 8 36864 0 64 Bucket 512 49 23 16681 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 2 6 62 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 287 113 83334 0 126 32000 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 1 35 1371 0 16 29952 0 tcp_rack_pcb 832 4 32 1774 0 16 29952 0 pipe 744 25 15 547 0 16 29760 0 malloc-512 512 39 17 25508 0 30 28672 0 KNOTE 160 28 147 267039 0 62 28000 0 malloc-2048 2048 9 3 11 0 8 24576 0 PWD 32 32 724 24032 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 5475 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-512 512 24 16 5225 0 30 20480 0 2 Bucket 32 142 488 10556 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 tcp_rack_map 112 9 135 4008 0 126 16128 0 vtnet_tx_hdr 24 0 668 438328 0 254 16032 0 udp_inpcb 488 6 26 292 0 254 15616 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-2048 2048 5 1 5 0 8 12288 0 ripcb 488 5 19 385 0 254 11712 0 udplite_inpcb 488 0 24 434 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1323 0 254 11520 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 4 0 254 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 0 168 2281 0 254 8064 0 udpcb 32 6 246 726 0 254 8064 0 ertt 72 12 100 4194 0 126 8064 0 4 Bucket 48 5 163 574 0 254 8064 0 AIO 208 0 38 372 0 62 7904 0 AIOCB 552 0 14 33 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 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 AIOP 32 4 122 4 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 12 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 da_ccb 544 0 0 0 0 16 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 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 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 304 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 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 584 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 128 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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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