panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 1622794627 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ff100 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ff160 panic() at panic+0x43/frame 0xfffffe00037ff1c0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037ff220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe00037ff240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00037ff2b0 sctp_process_control() at sctp_process_control+0x9040/frame 0xfffffe00037ff740 sctp_common_input_processing() at sctp_common_input_processing+0x7d0/frame 0xfffffe00037ff8c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037ff9b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037ff9d0 ip_input() at ip_input+0x38b/frame 0xfffffe00037ffa90 swi_net() at swi_net+0x20d/frame 0xfffffe00037ffb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037ffbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037ffbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037ffbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x16365be(%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 0xffffffff8113bba0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ff0e0 rbp 0xfffffe00037ff100 rsi 0 rdi 0xffffffff8113bbd6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00037fefd0 r11 0x1fffcfff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7c9c8 r15 0xffffffff81a7c9c8 rip 0xffffffff81132bc7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x16365be(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c6b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c6b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d310 (map 0xffffffff8271d310) (map.pmap 0xffffffff8271d3d0) (pmap 0xffffffff8271d430) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 1 [swi1: netisr 0] 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 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8785 786 786 0 RE CPU 0 syz-executor.1 8780 797 797 0 S (threaded) syz-executor.3 100111 S nanslp 0xffffffff8273c8e1 syz-executor.3 108290 S connec 0xfffff80078956bf0 syz-executor.3 108294 S uwait 0xfffff8007822d300 syz-executor.3 8778 785 785 0 S (threaded) syz-executor.0 102092 S nanslp 0xffffffff8273c8e1 syz-executor.0 108289 S connec 0xfffff800788e60e0 syz-executor.0 108293 S connec 0xfffff80078c650e0 syz-executor.0 108299 S uwait 0xfffff80052d7ab00 syz-executor.0 8754 8753 786 0 SV uwait 0xfffff800781b5500 syz-executor.1 8753 1 786 0 DV ppwait 0xfffff800781024e0 syz-executor.1 7298 7292 7298 0 Ss select 0xfffff8007879c5c0 dhclient 7295 1 7295 0 Ss select 0xfffff800782a92c0 dhclient 7292 7283 436 65 S select 0xfffff800782a9ec0 dhclient 7283 436 436 0 S wait 0xfffff80052339530 sh 7270 1 7270 65 Ss select 0xfffff80078ba3bc0 dhclient 1917 1 1917 0 Ss select 0xfffff800783182c0 dhclient 1914 1 1914 0 Ss select 0xfffff80052d948c0 dhclient 1472 1 787 0 S uwait 0xfffff800781b5900 syz-executor.2 1471 1 787 0 S uwait 0xfffff800781b5700 syz-executor.2 1470 1 787 0 S uwait 0xfffff800781b5300 syz-executor.2 1469 1 787 0 S uwait 0xfffff800781a6f00 syz-executor.2 1190 1 787 0 S uwait 0xfffff80052e13d00 syz-executor.2 1187 1 787 0 S uwait 0xfffff80015e66d00 syz-executor.2 797 780 797 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3 787 780 787 0 Ss piperd 0xfffff80052abc5d0 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80015cbd700 syz-fuzzer 100124 S uwait 0xfffff80015a37300 syz-fuzzer 100125 S uwait 0xfffff80015a37500 syz-fuzzer 100126 S uwait 0xfffff80015a37700 syz-fuzzer 100127 S uwait 0xfffff80052430700 syz-fuzzer 100128 S uwait 0xfffff80052430900 syz-fuzzer 100129 S uwait 0xfffff80052430b00 syz-fuzzer 100130 S uwait 0xfffff80015a37900 syz-fuzzer 101006 S kqread 0xfffff80015e89700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800522ea5e0 csh 776 694 776 0 Ss select 0xfffff800524db740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800153ddcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa44b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa4cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aa84b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aa8cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aab4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015aabcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a334b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a33cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff800522a2440 sshd 507 1 507 0 Ss select 0xfffff800521ef740 syslogd 436 1 436 0 Ss wait 0xfffff80015ed0000 devd 435 1 435 65 Ss select 0xfffff800522a2bc0 dhclient 350 1 350 0 Ss select 0xfffff8005230b140 dhclient 347 1 347 0 Ss select 0xfffff80052323d40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c46a60 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e38ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100087 D launds 0xffffffff82847084 [laundry: dom0] 100088 D umarcl 0xffffffff815d04b0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830e4828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d793c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dcc488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d9cd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d9cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 1 [swi1: netisr 0] 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 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cedd00 [firmware taskq] 100038 D - 0xfffff80004ced900 [crypto_0] 100039 D - 0xfffff80004ced900 [crypto_1] 100055 D - 0xfffff800153bed00 [vtnet0 rxq 0] 100056 D - 0xfffff800153be900 [vtnet0 txq 0] 100057 D - 0xfffff800153be500 [vtnet0 rxq 1] 100058 D - 0xfffff800153be100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015352500 [virtio_balloon] 100064 D - 0xfffff800153aed00 [mca taskq] 100069 D - 0xffffffff81e29651 [deadlkres] 100074 D - 0xfffff80015a3cd00 [acpi_task_0] 100075 D - 0xfffff80015a3cd00 [acpi_task_1] 100076 D - 0xfffff80015a3cd00 [acpi_task_2] 100077 D - 0xfffff80004ced100 [CAM taskq] db> show all locks Process 8785 (syz-executor.1) thread 0xfffffe009505d720 (100223) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe009510f880) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_mqueue.c:2483 Process 12 (intr) thread 0xfffffe00042d13a0 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0095187a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 vtbuf 24 2064K 46 newblk 12 1038K 8480 vfscache 3 1035K 3 pcb 80 856K 7191 inodedep 296 815K 7960 acpica 1674 649K 54692 subproc 144 599K 8866 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 filedesc 32 502K 15747 intr 4 480K 4 bus 990 378K 3485 linker 348 270K 409 DEVFS1 107 214K 124 BPF 30 203K 32 module 512 192K 512 kdtrace 225 185K 17089 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 352 154K 352 pagedep 15 143K 7866 dirrem 285 143K 7891 tfo_ccache 1 136K 1 sem 4 120K 4 freefile 284 107K 7886 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2126 syncache 1 76K 1 vmem 3 72K 5 routetbl 136 72K 431 msg 4 68K 4 ifaddr 69 65K 71 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 sctp_atcl 45 45K 3193 ithread 99 43K 99 lltable 48 42K 52 rman 84 42K 425 KTRACE 100 38K 100 sctp_stro 18 36K 103 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 kqueue 67 33K 9574 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 2 in6_multi 71 31K 71 DEVFSP 81 31K 6653 GEOM 60 29K 489 kbdmux 6 28K 6 ifnet 7 25K 7 pwddesc 65 25K 8787 cred 24 24K 244 kcovinfo 64 24K 68 sctp_atky 63 24K 3337 plimit 22 22K 381 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 47 18K 618 UART 12 18K 12 bmsafemap 3 17K 7932 sctp_athm 45 17K 3205 ksem 1 16K 539 rpc 2 16K 2 shmfd 1 16K 9 pfs_vncache 1 16K 1 selfd 38 15K 130487 ufs_dirhash 24 14K 24 session 28 14K 42 sctp_timw 27 14K 27 sctp_map 36 14K 206 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 30 12K 47 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 lockf 24 9K 40 uidinfo 3 9K 8 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 mount 16 7K 90 fpukern_ctx 3 6K 3 inpcbpolicy 16 6K 1449 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 select 13 5K 44 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 osd 11 5K 1154 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 crypto 8 4K 1332 msi 9 4K 9 DEVFS 9 4K 10 diradd 9 4K 7926 xform 9 4K 8132 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 15704 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 soname 7 3K 8374 freework 5 3K 7856 sctp_ifn 6 3K 15 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 7855 vnodemarker 2 2K 22 NFSD session 1 2K 1 newdirblk 5 2K 7852 linux 5 2K 6 CAM periph 4 2K 271 pfil 4 2K 4 CAM path 4 2K 1034 procdesc 3 2K 14 tcpfunc 3 2K 3 loginclass 3 2K 6 filecaps 3 2K 124 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 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 entropy 2 1K 40 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 3008 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 14 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1 mqdata 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 0 dctcp 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 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 7576 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 6 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 8040 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 651 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 2079 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 105 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 16922 ioctlops 0 0K 153 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 669 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 5 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 8324 983 1104943 0 254 38121472 0 malloc-384 384 35362 58 44814 0 30 13601280 0 malloc-1024 1024 4169 3099 11752 0 16 7442432 0 malloc-8192 8192 421 8 12359 0 1 3514368 0 malloc-1024 1024 317 2819 7989 0 16 3211264 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8769 801 1702160 0 254 2449920 0 tcp_log 416 0 5004 20917 0 254 2081664 0 RADIX NODE 144 13406 367 261563 0 63 1983312 0 BUF TRIE 144 182 13286 690 0 62 1939392 0 malloc-512 512 309 2811 7979 0 30 1597440 0 UMA Slabs 0 112 13926 3 13926 0 126 1560048 0 malloc-384 384 876 2794 29088 0 30 1409280 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 malloc-384 384 1696 34 53644 0 30 664320 0 FFS inode 1160 513 26 8400 0 8 625240 0 malloc-32768 32768 15 4 7871 0 1 622592 0 malloc-384 384 1015 15 6152 0 30 395520 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1264 41 125183 0 30 344520 0 malloc-512 512 63 601 8698 0 30 339968 0 THREAD 1808 159 17 8301 0 8 318208 0 malloc-16384 16384 19 0 19 0 1 311296 0 tcp_bbr_map 128 0 2263 12357 0 126 289664 0 malloc-1024 1024 249 27 11900 0 16 282624 0 VNODE 448 550 71 8439 0 30 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-384 384 635 45 32055 0 30 261120 0 256 Bucket 2048 112 12 16632 0 8 253952 0 malloc-2048 2048 120 2 137 0 8 249856 0 malloc-384 384 601 49 162710 0 30 249600 0 DEVCTL 1024 7 209 132 0 0 221184 0 MAP ENTRY 96 1804 254 468947 0 126 197568 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 40 0 1 180224 0 malloc-8192 8192 18 4 70 0 1 180224 0 malloc-1024 1024 142 30 3204 0 16 176128 0 socket 944 46 130 5735 0 254 166144 0 malloc-32768 32768 4 1 19 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 malloc-4096 4096 2 37 2139 0 2 159744 0 mbuf_packet 256 81 519 8248 0 254 153600 0 malloc-384 384 312 88 26575 0 30 153600 0 vmem btag 56 2626 98 2626 0 254 152544 0 sctp_ep 1280 27 87 3083 0 254 145920 0 S VFS Cache 104 1015 350 9130 0 126 141960 0 FFS2 dinode 256 513 12 8399 0 62 134400 0 tcp_inpcb 488 7 265 1142 0 254 132736 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 177 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 41 10 8763 0 4 129744 0 malloc-512 512 219 13 8792 0 30 118784 0 ksiginfo 112 63 981 1191 0 126 116928 0 PROC 1328 64 14 8786 0 8 103584 0 ertt_txseginfo 40 0 2525 25856 0 254 101000 0 32 Bucket 256 275 115 14202 0 62 99840 0 filedesc0 1072 65 19 8787 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 164 4 545 0 30 86016 0 malloc-512 512 126 42 1835 0 30 86016 0 128 Bucket 1024 54 29 2136 0 16 84992 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-16384 16384 1 4 16 0 1 81920 0 16 Bucket 144 420 140 3909 0 62 80640 0 malloc-1024 1024 63 13 391 0 16 77824 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 5763 0 30 73440 0 malloc-512 512 106 30 24942 0 30 69632 0 sctp_asoc 2288 18 12 103 0 254 68640 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 10 6 64 0 2 65536 0 malloc-4096 4096 8 8 532 0 2 65536 0 malloc-2048 2048 11 21 2009 0 8 65536 0 malloc-2048 2048 22 10 273 0 8 65536 0 malloc-1024 1024 62 2 703 0 16 65536 0 tcpcb 1064 7 49 1142 0 254 59584 0 malloc-8192 8192 3 4 8043 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 247 0 1 49152 0 malloc-384 384 114 6 300 0 30 46080 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 2 3 33 0 1 40960 0 malloc-8192 8192 2 3 632 0 1 40960 0 malloc-2048 2048 3 17 152 0 8 40960 0 malloc-512 512 68 12 330 0 30 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 pcpu-8 8 4669 451 4839 0 254 40960 0 64 Bucket 512 42 38 5544 0 30 40960 0 pipe 744 21 34 546 0 16 40920 0 sctp_raddr 736 18 37 128 0 254 40480 0 NAMEI 1024 0 36 52753 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 130 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 18 0 2 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 221 179 29038 0 126 32000 0 malloc-4096 4096 2 5 11 0 2 28672 0 KNOTE 160 28 147 131777 0 62 28000 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-4096 4096 3 3 450 0 2 24576 0 PWD 32 22 734 7943 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 2152 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 951 0 16 22464 0 2 Bucket 32 95 535 2968 0 254 20160 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 vtnet_tx_hdr 24 0 668 562143 0 254 16032 0 malloc-1024 1024 9 3 14 0 16 12288 0 udplite_inpcb 488 0 24 88 0 254 11712 0 udp_inpcb 488 6 18 188 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 14 31 1173 0 254 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 3 5 461 0 16 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 28 64 42 0 126 8096 0 rl_entry 40 55 147 55 0 254 8080 0 sctp_stream_msg_out 112 2 70 20 0 254 8064 0 sctp_laddr 48 9 159 171 0 254 8064 0 tcp_rack_map 112 0 72 3 0 126 8064 0 udpcb 32 6 246 276 0 254 8064 0 ertt 72 7 105 1142 0 126 8064 0 4 Bucket 48 5 163 207 0 254 8064 0 sctp_readq 152 0 52 4 0 254 7904 0 sctp_chunk 152 14 38 45 0 254 7904 0 cryptop 280 0 28 45 0 30 7840 0 ripcb 488 3 13 31 0 254 7808 0 routing nhops 256 27 3 35 0 62 7680 0 tcp_rack_pcb 832 0 9 1 0 16 7488 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 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 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 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 hostcache 64 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 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