panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1623754407 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051650100 vpanic() at vpanic+0x1cc/frame 0xfffffe0051650160 panic() at panic+0x43/frame 0xfffffe00516501c0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051650220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0051650240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00516502b0 sctp_process_control() at sctp_process_control+0x9034/frame 0xfffffe0051650740 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe00516508c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00516509b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00516509d0 ip_input() at ip_input+0x38b/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164006e(%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 0xffffffff81132800 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516500e0 rbp 0xfffffe0051650100 rsi 0 rdi 0xffffffff81132836 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164ffd0 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d400 r14 0xffffffff81a73f45 r15 0xffffffff81a73f45 rip 0xffffffff81129897 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164006e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) 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 0 [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 5327 803 803 0 R (threaded) syz-executor.2 103933 Run CPU 1 syz-executor.2 106379 S uwait 0xfffff80047314f00 syz-executor.2 106380 RunQ syz-executor.2 5326 783 783 0 R (threaded) syz-executor.1 102700 RunQ syz-executor.1 106374 S accept 0xfffff800474c5c68 syz-executor.1 106375 S uwait 0xfffff80027ca8d00 syz-executor.1 5325 795 795 0 S (threaded) syz-executor.3 106151 S nanslp 0xffffffff8273d0a1 syz-executor.3 106373 S connec 0xfffff80047382490 syz-executor.3 5323 782 782 0 S (threaded) syz-executor.0 100897 S nanslp 0xffffffff8273d0a1 syz-executor.0 106371 S accept 0xfffff80047467508 syz-executor.0 106377 S uwait 0xfffff80047300d00 syz-executor.0 4098 1 4098 65 Ss select 0xfffff8004756e5c0 dhclient 3543 1 3543 0 S uwait 0xfffff80047300f00 syz-executor.1 3534 1 3534 0 S uwait 0xfffff80027a68100 syz-executor.1 3529 1 3529 0 S uwait 0xfffff80027a68500 syz-executor.1 3526 1 3526 0 S uwait 0xfffff80027df9f00 syz-executor.1 3521 1 3521 0 S uwait 0xfffff80027a68900 syz-executor.1 3281 0 0 0 DL aiordy 0xfffff800472d5a60 [aiod4] 3280 0 0 0 DL aiordy 0xfffff800470d3000 [aiod3] 3279 0 0 0 DL aiordy 0xfffff800132ec000 [aiod2] 3278 0 0 0 DL aiordy 0xfffff80027c79000 [aiod1] 3200 1 782 0 S uwait 0xfffff80027ca8300 syz-executor.0 3190 1 782 0 S uwait 0xfffff80027a68700 syz-executor.0 3181 1 782 0 S uwait 0xfffff800133c8b00 syz-executor.0 3174 1 782 0 S uwait 0xfffff80015e2db00 syz-executor.0 3167 1 782 0 S uwait 0xfffff80027ca8f00 syz-executor.0 3141 1 3141 0 Ss select 0xfffff8001343d140 dhclient 3138 1 3138 0 Ss select 0xfffff8002755c5c0 dhclient 3119 1 3119 65 Ss select 0xfffff80013419ec0 dhclient 2455 1 2455 0 Ss select 0xfffff800131e7740 dhclient 2452 1 2452 0 Ss select 0xfffff80013516740 dhclient 2433 1 2433 65 Ss select 0xfffff800133135c0 dhclient 1738 1 1738 0 Ss select 0xfffff80027f98d40 dhclient 1735 1 1735 0 Ss select 0xfffff8001335e440 dhclient 1712 1 1712 65 Ss select 0xfffff80013393d40 dhclient 1035 1 783 0 S uwait 0xfffff800274a0500 syz-executor.1 1033 1 795 0 S uwait 0xfffff80027ca3700 syz-executor.3 1030 1 803 0 S uwait 0xfffff80015cb1b00 syz-executor.2 1028 1 783 0 S uwait 0xfffff800274a1d00 syz-executor.1 1026 1 1026 0 Ss select 0xfffff80027b67ec0 dhclient 1023 1 1023 0 Ss select 0xfffff80027e63740 dhclient 1008 1 795 0 S uwait 0xfffff800274a1f00 syz-executor.3 1000 1 803 0 S uwait 0xfffff80027df9900 syz-executor.2 995 1 783 0 S uwait 0xfffff800274a1300 syz-executor.1 980 1 795 0 S uwait 0xfffff800274a0300 syz-executor.3 976 1 803 0 S uwait 0xfffff80027ca3900 syz-executor.2 969 1 803 0 S uwait 0xfffff80015ab7b00 syz-executor.2 960 1 803 0 S uwait 0xfffff80015ab7900 syz-executor.2 803 780 803 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.2 795 780 795 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.3 783 780 783 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100119 S kqread 0xfffff80015ecb300 syz-fuzzer 100120 S uwait 0xfffff80015e2d300 syz-fuzzer 100121 S uwait 0xfffff80015e88100 syz-fuzzer 100122 S uwait 0xfffff80015e88300 syz-fuzzer 100123 S uwait 0xfffff80015e88500 syz-fuzzer 100124 S uwait 0xfffff800274a1100 syz-fuzzer 100125 S uwait 0xfffff80027a68b00 syz-fuzzer 100127 S uwait 0xfffff80027a68f00 syz-fuzzer 102712 S uwait 0xfffff80015e88900 syz-fuzzer 103184 S uwait 0xfffff800133e8f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800159b15e0 csh 776 694 776 0 Ss select 0xfffff80015da5d40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154804b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015a97cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015a9a4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a9acb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a9e4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a9ecb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015aa14b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015aa1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff800154644b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff80015d32140 sshd 507 1 507 0 Ss select 0xfffff80015d32440 syslogd 436 1 436 0 Ss select 0xfffff80015da5140 devd 435 1 435 65 Ss select 0xfffff80015d325c0 dhclient 350 1 350 0 Ss select 0xfffff80015da52c0 dhclient 347 1 347 0 Ss select 0xfffff80027383bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cb4a60 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015e14ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c42c0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ed88b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82fda410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d84c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d4dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d4dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c71500 [thr_0] 100029 D - 0xfffff80004c71580 [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 0 [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 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff80004c7a900 [if_io_tqg_0] 100006 D - 0xfffff80004c7a500 [if_io_tqg_1] 100007 D - 0xfffff80004c7a100 [if_config_tqg_0] 100008 D - 0xfffff80004c71d00 [softirq_0] 100009 D - 0xfffff80004c71900 [softirq_1] 100010 D - 0xfffff8000414f900 [aiod_kick taskq] 100012 D - 0xfffff8000414f100 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c69500 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66900 [thread taskq] 100019 D - 0xfffff80004c66500 [in6m_free taskq] 100020 D - 0xfffff80004c66100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c66100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c66100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c66100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c5d900 [firmware taskq] 100038 D - 0xfffff80004c5d500 [crypto_0] 100039 D - 0xfffff80004c5d500 [crypto_1] 100055 D - 0xfffff800153e2d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153e2900 [vtnet0 txq 0] 100057 D - 0xfffff800153e2500 [vtnet0 rxq 1] 100058 D - 0xfffff800153e2100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001543c900 [virtio_balloon] 100064 D - 0xfffff800154bfd00 [mca taskq] 100066 D - 0xffffffff81e206e1 [deadlkres] 100074 D - 0xfffff800154bf900 [acpi_task_0] 100075 D - 0xfffff800154bf900 [acpi_task_1] 100076 D - 0xfffff800154bf900 [acpi_task_2] 100077 D - 0xfffff80004c5d100 [CAM taskq] db> show all locks Process 5327 (syz-executor.2) thread 0xfffffe0094fff740 (103933) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275fdb0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:932 Process 5327 (syz-executor.2) thread 0xfffffe009e747020 (106380) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800137d3e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009531c380) 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 326 2608K 486 pcb 372 2138K 14093 vtbuf 24 2064K 46 newblk 9 1036K 8217 vfscache 3 1035K 3 filedesc 60 955K 8709 subproc 191 807K 5431 inodedep 238 757K 4539 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 sctp_atcl 337 337K 9605 BPF 46 337K 54 sctp_stro 156 312K 2451 linker 348 270K 409 kdtrace 271 216K 11709 DEVFS1 107 214K 124 module 510 192K 510 sctp_atky 507 191K 12364 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 4371 tfo_ccache 1 136K 1 sctp_athm 337 127K 9749 sem 4 120K 4 sctp_map 312 117K 4894 dirrem 229 115K 4370 UMA 270 102K 270 audit_evclass 236 89K 294 freefile 229 86K 4350 temp 36 81K 2507 mtx_pool 2 80K 2 routetbl 140 77K 661 syncache 1 76K 1 vmem 3 72K 5 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 lltable 49 43K 126 ithread 99 43K 99 kqueue 90 42K 5356 rman 84 42K 425 KTRACE 100 38K 119 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 pwddesc 88 33K 5353 devstat 4 33K 4 sctp_timw 64 32K 64 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 3 DEVFSP 80 30K 424 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 254 ifnet 7 25K 7 plimit 24 24K 455 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 77473 pfs_nodes 20 20K 20 proc-args 52 20K 672 UART 12 18K 12 session 35 18K 49 bmsafemap 2 17K 4475 ksem 1 16K 63 rpc 2 16K 2 shmfd 1 16K 9 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 inpcbpolicy 32 12K 2363 CAM DEV 3 12K 510 lockf 32 12K 64 sctp_stri 11 11K 598 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 12 10K 85 uidinfo 3 9K 13 pf_table 2 8K 60 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 134 mount 16 7K 90 fpukern_ctx 3 6K 3 osd 15 6K 1174 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 sctp_aadr 11 5K 73 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 8644 in_multi 6 3K 8 nexusdev 7 3K 7 ip6opt 6 3K 91 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 4641 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 9966 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 4351 vnodemarker 2 2K 182 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 112 crypto 4 2K 185 newdirblk 4 2K 4322 diradd 4 2K 4409 pfil 4 2K 4 CAM path 4 2K 1034 tcp_fsb 3 2K 219 ip6_msource 3 2K 3 tcpfunc 3 2K 3 loginclass 3 2K 9 chacha20random 1 1K 1 vnodes 1 1K 6 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 xform 2 1K 547 entropy 2 1K 42 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 pf_rule 1 1K 57 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 cubic data 0 0K 2 mqdata 0 0K 0 dctcp data 0 0K 5 tcp_do 0 0K 0 chd data 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 3563 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 htcp data 0 0K 14 vegas data 0 0K 13 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 3340 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 89 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 261 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 ip6_moptions 0 0K 2 in6_mfilter 0 0K 8 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 1 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 4516 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 44 tcp_log_dev 0 0K 85 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 9047 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 5 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 137 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 18299 ioctlops 0 0K 431 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 751 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 8323 1114 910386 0 254 38653952 0 malloc-384 384 34730 50 54222 0 30 13355520 0 tcp_log 416 2327 18940 217547 0 254 8847072 0 malloc-1024 1024 4126 18 4722 0 16 4243456 0 malloc-8192 8192 414 4 5814 0 1 3424256 0 mbuf 256 9098 2887 2225456 0 254 3068160 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-8192 8192 172 120 6645 0 1 2392064 0 RADIX NODE 144 13659 982 169070 0 63 2108304 0 BUF TRIE 144 353 13115 6024 0 62 1939392 0 UMA Slabs 0 112 13366 23 13366 0 126 1499568 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-384 384 2746 644 84970 0 30 1301760 0 malloc-32768 32768 30 4 4357 0 1 1114112 0 malloc-1024 1024 536 380 16925 0 16 937984 0 tcp_bbr_map 128 2150 5011 255378 0 126 916608 0 malloc-384 384 1911 399 13263 0 30 887040 0 sctp_asoc 2288 156 139 2447 0 254 674960 0 malloc-1024 1024 250 394 4571 0 16 659456 0 FFS inode 1160 532 28 4889 0 8 649600 0 malloc-1024 1024 0 600 3363 0 16 614400 0 malloc-2048 2048 158 124 2451 0 8 577536 0 ertt_txseginfo 40 2158 10366 681920 0 254 500960 0 malloc-4096 4096 14 108 9941 0 2 499712 0 256 Bucket 2048 211 25 20358 0 8 483328 0 VM OBJECT 264 1618 62 78794 0 30 443520 0 malloc-512 512 234 606 13569 0 30 430080 0 sctp_ep 1280 170 151 6578 0 254 410880 0 malloc-16384 16384 23 2 52 0 1 409600 0 lkpicurr 160 2 2348 2 0 62 376000 0 malloc-384 384 681 289 10156 0 30 372480 0 lkpimm 160 1 2324 1 0 62 372000 0 THREAD 1808 182 16 6380 0 8 357984 0 sctp_raddr 736 184 289 3948 0 254 348128 0 malloc-512 512 249 399 4474 0 30 331776 0 malloc-65536 65536 4 1 180 0 1 327680 0 malloc-65536 65536 0 5 199 0 1 327680 0 malloc-1024 1024 292 28 7411 0 16 327680 0 malloc-16384 16384 10 9 56 0 1 311296 0 MAP ENTRY 96 2858 292 298371 0 126 302400 0 VNODE 448 570 87 4929 0 30 294336 0 malloc-2048 2048 124 10 450 0 8 274432 0 malloc-384 384 605 35 28530 0 30 245760 0 malloc-384 384 553 67 11252 0 30 238080 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-384 384 435 55 78226 0 30 188160 0 g_bio 408 0 460 26378 0 30 187680 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 61 11 5302 0 4 183168 0 vmem btag 56 3109 119 3109 0 254 180768 0 malloc-8192 8192 18 4 652 0 1 180224 0 mbuf_packet 256 141 519 15834 0 254 168960 0 malloc-16384 16384 6 4 268 0 1 163840 0 malloc-512 512 264 32 1357 0 30 151552 0 socket 944 92 68 10298 0 254 151040 0 FFS2 dinode 256 532 23 4888 0 62 142080 0 S VFS Cache 104 1019 346 5478 0 126 141960 0 PROC 1328 87 15 5327 0 8 135456 0 malloc-16384 16384 7 1 12 0 1 131072 0 clpbuf 2624 0 48 670 0 16 125952 0 ksiginfo 112 85 959 1116 0 126 116928 0 malloc-1024 1024 104 8 121 0 16 114688 0 128 Bucket 1024 77 34 2771 0 16 113664 0 filedesc0 1072 88 17 5353 0 8 112560 0 malloc-1024 1024 98 6 104 0 16 106496 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-32768 32768 2 1 17 0 1 98304 0 malloc-512 512 117 67 10181 0 30 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 29 5 33 0 8 69632 0 malloc-512 512 132 4 484 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-1024 1024 57 7 780 0 16 65536 0 32 Bucket 256 159 96 22063 0 62 65280 0 sctp_chunk 152 142 274 2962 0 254 63232 0 64 Bucket 512 44 60 6149 0 30 53248 0 tcpcb 1080 11 38 1162 0 254 52920 0 malloc-384 384 64 66 1254 0 30 49920 0 malloc-16384 16384 1 2 4 0 1 49152 0 malloc-8192 8192 2 4 4522 0 1 49152 0 malloc-4096 4096 9 3 389 0 2 49152 0 malloc-2048 2048 7 17 517 0 8 49152 0 tcp_inpcb 488 11 85 1162 0 254 46848 0 malloc-512 512 53 35 329 0 30 45056 0 pcpu-8 8 4745 887 6673 0 254 45056 0 malloc-8192 8192 2 3 7 0 1 40960 0 malloc-512 512 21 59 4857 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 32798 0 16 36864 0 malloc-4096 4096 3 6 28 0 2 36864 0 16 Bucket 144 156 96 2731 0 62 36288 0 Files 80 282 168 22996 0 126 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 56 0 1 32768 0 malloc-4096 4096 6 2 23 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 udplite_inpcb 488 10 54 813 0 254 31232 0 pipe 744 23 17 540 0 16 29760 0 malloc-4096 4096 3 4 121 0 2 28672 0 KNOTE 160 28 147 142392 0 62 28000 0 malloc-4096 4096 4 2 37 0 2 24576 0 PWD 32 40 716 4413 0 254 24192 0 2 Bucket 32 193 563 5369 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 56 244 1925 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_rack_pcb 832 3 24 219 0 16 22464 0 tcp_bbr_pcb 832 3 24 580 0 16 22464 0 malloc-2048 2048 1 9 16 0 8 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 sctp_stream_msg_out 112 79 65 504 0 254 16128 0 sctp_laddr 48 134 202 1095 0 254 16128 0 vtnet_tx_hdr 24 0 668 812650 0 254 16032 0 unpcb 256 40 20 1317 0 254 15360 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 0 6 1248 0 8 12288 0 malloc-512 512 4 20 128 0 30 12288 0 ripcb 488 5 19 142 0 254 11712 0 udp_inpcb 488 6 18 246 0 254 11712 0 kenv 258 15 30 1042 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-4096 4096 0 2 11 0 2 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 40 52 54 0 126 8096 0 rl_entry 40 70 132 70 0 254 8080 0 sctp_asconf_ack 48 0 168 7 0 254 8064 0 tcp_rack_map 112 6 66 422 0 126 8064 0 udpcb 32 16 236 1059 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 11 101 1162 0 126 8064 0 4 Bucket 48 7 161 168 0 254 8064 0 sctp_readq 152 3 49 217 0 254 7904 0 cryptop 280 0 28 5 0 30 7840 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-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 2 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIO 208 0 19 4 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 10 0 16 3864 0 AIOLIO 272 0 14 5 0 30 3808 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 cdg_qdiffsample 16 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 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-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