panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:785 cpuid = 1 time = 1624515979 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0088747830 vpanic() at vpanic+0x1cc/frame 0xfffffe0088747890 panic() at panic+0x43/frame 0xfffffe00887478f0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0088747950 soo_aio_cancel() at soo_aio_cancel+0x81/frame 0xfffffe0088747990 aio_cancel_job() at aio_cancel_job+0xc7/frame 0xfffffe00887479d0 aio_proc_rundown() at aio_proc_rundown+0xd2/frame 0xfffffe0088747a30 exit1() at exit1+0x54b/frame 0xfffffe0088747aa0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0088747ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088747bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088747bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e885a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 37347 tid 120698 ] Stopped at kdb_enter+0x67: movq $0,0x16409ae(%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 0xffffffff81131ec0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0088747810 rbp 0xfffffe0088747830 rsi 0 rdi 0xffffffff81131ef6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0088747700 r11 0x1ff77fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d500 r14 0xffffffff81a7401b r15 0xffffffff81a7401b rip 0xffffffff81128f57 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x16409ae(%rip) db> show proc Process 37347 (syz-executor.0) at 0xfffff8004f74ea60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff800363fda60 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00953c83e0 (map 0xfffffe00953c83e0) (map.pmap 0xfffffe00953c84a0) (pmap 0xfffffe00953c8500) threads: 1 120698 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 37349 784 784 0 R (threaded) syz-executor.1 141295 Run CPU 0 syz-executor.1 143341 RunQ syz-executor.1 37348 868 868 0 R (threaded) syz-executor.3 136636 RunQ syz-executor.3 143340 S sbwait 0xfffff8004f5ff574 syz-executor.3 37347 783 783 0 RE CPU 1 syz-executor.0 37344 819 819 0 R (threaded) syz-executor.2 140653 RunQ syz-executor.2 143335 S uwait 0xfffff80015d9fb00 syz-executor.2 37295 37294 783 0 SV uwait 0xfffff80039a5dd00 syz-executor.0 37294 1 783 0 DV ppwait 0xfffff80039f6f4e0 syz-executor.0 36301 36297 819 0 SV uwait 0xfffff80039477900 syz-executor.2 36297 1 819 0 DV ppwait 0xfffff8005bfd54e0 syz-executor.2 34890 1 784 0 S uwait 0xfffff80039a5d900 syz-executor.1 34889 1 784 0 S uwait 0xfffff8004f62b700 syz-executor.1 34352 34349 819 0 SV uwait 0xfffff8004f62b100 syz-executor.2 34349 1 819 0 DV ppwait 0xfffff8004f74ba10 syz-executor.2 34174 1 784 0 S uwait 0xfffff80036f99300 syz-executor.1 34171 1 784 0 S uwait 0xfffff80036f99d00 syz-executor.1 34058 1 784 0 S uwait 0xfffff80015d9ff00 syz-executor.1 34057 1 784 0 S uwait 0xfffff80039a5db00 syz-executor.1 31463 1 868 0 S uwait 0xfffff800364e7d00 syz-executor.3 31459 1 868 0 S uwait 0xfffff8004f62bd00 syz-executor.3 29648 29646 868 0 SV uwait 0xfffff80039230300 syz-executor.3 29646 1 868 0 DV ppwait 0xfffff80039fdea10 syz-executor.3 28175 28174 784 0 SV uwait 0xfffff8003921f300 syz-executor.1 28174 1 784 0 DV ppwait 0xfffff8004f6d2a10 syz-executor.1 23562 23560 783 0 SV uwait 0xfffff800364e7900 syz-executor.0 23560 1 783 0 DV ppwait 0xfffff80039ef1a10 syz-executor.0 16974 1 784 0 S uwait 0xfffff800396ae500 syz-executor.1 16973 1 784 0 S uwait 0xfffff800364e9900 syz-executor.1 16946 1 784 0 S uwait 0xfffff80036f99100 syz-executor.1 16939 1 784 0 S uwait 0xfffff80039749d00 syz-executor.1 16934 1 784 0 S uwait 0xfffff8003921f100 syz-executor.1 16927 1 784 0 S uwait 0xfffff80039477d00 syz-executor.1 16926 1 784 0 S uwait 0xfffff80036f99700 syz-executor.1 16918 1 868 0 S uwait 0xfffff8003917f900 syz-executor.3 16915 1 868 0 S uwait 0xfffff8003921ff00 syz-executor.3 16910 1 783 0 S uwait 0xfffff800396ae700 syz-executor.0 16909 1 783 0 S uwait 0xfffff80039477500 syz-executor.0 15419 1 784 0 S uwait 0xfffff80039749300 syz-executor.1 15417 1 784 0 S uwait 0xfffff800396ae300 syz-executor.1 10388 1 868 0 SV uwait 0xfffff800364e9100 syz-executor.3 10387 1 868 0 SV uwait 0xfffff80036f99f00 syz-executor.3 8937 8936 819 0 SV uwait 0xfffff800396aeb00 syz-executor.2 8936 1 819 0 DV ppwait 0xfffff80039ef14e0 syz-executor.2 8880 1 819 0 S uwait 0xfffff80015ac3100 syz-executor.2 8879 1 819 0 S uwait 0xfffff80015df4100 syz-executor.2 8577 1 8577 65 Ss select 0xfffff8004f012140 dhclient 7875 1 7875 0 Ss select 0xfffff8004f0e7ec0 dhclient 7872 1 7872 0 Ss select 0xfffff8004f0025c0 dhclient 7845 1 7845 65 Ss select 0xfffff80015f53bc0 dhclient 7759 1 783 0 S uwait 0xfffff8003921f900 syz-executor.0 7756 1 783 0 S uwait 0xfffff800396aef00 syz-executor.0 6156 1 6156 0 Ss select 0xfffff80039f20740 dhclient 6153 1 6153 0 Ss select 0xfffff80039efc440 dhclient 6134 1 6134 65 Ss select 0xfffff80015f53440 dhclient 5537 5535 783 0 SV uwait 0xfffff80039230900 syz-executor.0 5535 1 783 0 DV ppwait 0xfffff800365844e0 syz-executor.0 5213 0 0 0 DL aiordy 0xfffff8003940ea60 [aiod4] 5212 0 0 0 DL aiordy 0xfffff800391fb530 [aiod3] 5211 0 0 0 DL aiordy 0xfffff80039f6fa60 [aiod2] 5210 0 0 0 DL aiordy 0xfffff80039452000 [aiod1] 4393 1 4393 0 Ss select 0xfffff80039ca0ec0 dhclient 4390 1 4390 0 Ss select 0xfffff80036465bc0 dhclient 4371 1 4371 65 Ss select 0xfffff80036f368c0 dhclient 1038 1 1038 0 Ss select 0xfffff80036363d40 dhclient 1035 1 1035 0 Ss select 0xfffff80036f7c5c0 dhclient 868 780 868 0 Rs syz-executor.3 819 780 819 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100099 S uwait 0xfffff800153d0500 syz-fuzzer 100120 S uwait 0xfffff800364e9b00 syz-fuzzer 100121 S kqread 0xfffff80015d9f100 syz-fuzzer 100122 S uwait 0xfffff800364e9f00 syz-fuzzer 100123 S uwait 0xfffff80015d9fd00 syz-fuzzer 100124 S uwait 0xfffff80015da2900 syz-fuzzer 100125 S uwait 0xfffff80015da2b00 syz-fuzzer 100126 S uwait 0xfffff80015da2d00 syz-fuzzer 102767 S uwait 0xfffff80015da2f00 syz-fuzzer 122754 S uwait 0xfffff8003917f700 syz-fuzzer 124322 S uwait 0xfffff80039230f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e480b0 csh 776 694 776 0 Ss select 0xfffff80015ef88c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff800363a2140 sshd 507 1 507 0 Ss select 0xfffff800363a2d40 syslogd 436 1 436 0 Ss select 0xfffff80015dbf2c0 devd 435 1 435 65 Ss select 0xfffff80015ef7d40 dhclient 350 1 350 0 Ss select 0xfffff80015ef75c0 dhclient 347 1 347 0 Ss select 0xfffff80015ef78c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd0530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4c40 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f238b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d79410 [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 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [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 - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (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 I [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 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e207b1 [deadlkres] 100074 D - 0xfffff80015a45100 [acpi_task_0] 100075 D - 0xfffff80015a45100 [acpi_task_1] 100076 D - 0xfffff80015a45100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 37349 (syz-executor.1) thread 0xfffffe009ec271e0 (141295) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275f400) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:932 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 2099 9748K 81861 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atcl 1997 1997K 48155 sctp_stro 984 1968K 13482 filedesc 102 1635K 72643 sctp_atky 2997 1126K 61905 newblk 11 1037K 38080 vfscache 3 1035K 3 subproc 231 1001K 37475 inodedep 324 843K 36658 sctp_athm 1997 749K 48256 sctp_map 1968 738K 26964 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 94 linker 348 270K 473 kdtrace 311 243K 80693 DEVFS1 107 214K 124 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 dirrem 314 157K 36538 pagedep 11 141K 36298 tfo_ccache 1 136K 1 sem 4 120K 4 freefile 313 118K 36512 vmem 3 104K 6 UMA 270 102K 270 sctp_timw 189 95K 189 audit_evclass 236 89K 294 ksem 45 86K 5236 mtx_pool 2 80K 2 temp 35 77K 3002 syncache 1 76K 1 routetbl 132 71K 421 msg 4 68K 4 ifaddr 71 67K 73 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 kqueue 112 50K 37467 shm 3 48K 18 ithread 99 43K 99 rman 84 42K 425 pwddesc 109 41K 37654 lltable 46 40K 314 KTRACE 100 38K 1295 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 DEVFSP 88 33K 21892 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 in6_multi 71 31K 71 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 366 ifnet 7 25K 7 plimit 24 24K 507 kcovinfo 64 24K 68 inpcbpolicy 63 24K 23388 CAM queue 5 21K 1528 selfd 55 21K 511427 osd 53 20K 20592 pfs_nodes 20 20K 20 proc-args 52 20K 732 UART 12 18K 12 session 35 18K 59 bmsafemap 2 17K 36636 rpc 2 16K 2 shmfd 1 16K 81 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 lockf 35 14K 6608 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 pf_ifnet 11 9K 21 uidinfo 3 9K 41 pf_rule 22 9K 59 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 137 mount 16 7K 108 fpukern_ctx 3 6K 3 crypto 6 6K 2613 terminal 11 6K 11 sctp_ifa 14 6K 15 xform 14 6K 28839 ip6ndp 12 6K 15 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 pf_osfp 8 3K 8 mkdir 8 3K 72554 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 36284 sctp_ifn 6 3K 15 newdirblk 6 3K 36277 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 36269 vnodemarker 2 2K 174 NFSD session 1 2K 1 tcp_fsb 5 2K 4109 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 140 diradd 4 2K 36579 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 57892 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 sctp_aadr 2 1K 277 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 48 filedesc_to_leader 2 1K 3 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 mqdata 0 0K 0 cdg data 0 0K 274 chd data 0 0K 18 dctcp data 0 0K 31 cubic data 0 0K 185 tcp_do 0 0K 0 vegas data 0 0K 11 htcp data 0 0K 62 sctp_mcore 0 0K 0 sctp_socko 0 0K 14437 sctp_iter 0 0K 11 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 11 sctp_stri 0 0K 182 pf_table 0 0K 0 pf_altq 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 25798 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 86 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 17 allocindir 0 0K 0 indirdep 0 0K 13 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 1705 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 35 ip_msource 0 0K 0 ip_moptions 0 0K 28 in_mfilter 0 0K 1 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 12 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 36543 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 10 tcp_log_dev 0 0K 1966 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 4010 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 26 lio 0 0K 34 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 322 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 44147 ioctlops 0 0K 1966 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 987 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 16 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 8419 936 1537816 0 254 38318080 0 malloc-8192 8192 1015 1082 34586 0 1 17178624 0 tcp_log 416 0 37008 303089 0 254 15395328 0 malloc-384 384 37475 2195 66613 0 30 15233280 0 sctp_asoc 2288 984 1091 13482 0 254 4747600 0 malloc-384 384 6163 5647 682145 0 30 4535040 0 malloc-1024 1024 2004 2188 48371 0 16 4292608 0 malloc-1024 1024 4174 6 4229 0 16 4280320 0 malloc-2048 2048 986 1092 14797 0 8 4255744 0 mbuf 256 9834 3141 7066082 0 254 3321600 0 RADIX NODE 144 20653 456 886955 0 62 3039696 0 malloc-1024 1024 405 2331 37656 0 16 2801664 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 sctp_ep 1280 1013 1096 34576 0 254 2699520 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 133 2223 27634 0 16 2412544 0 malloc-1024 1024 1223 1097 78216 0 16 2375680 0 mbuf_cluster 2048 1035 3 1055 0 254 2125824 0 UMA Slabs 0 112 18826 35 18826 0 126 2112432 0 BUF TRIE 144 275 13193 2363 0 62 1939392 0 malloc-32768 32768 52 3 36328 0 1 1802240 0 sctp_raddr 736 984 1106 13483 0 254 1538240 0 malloc-512 512 452 2332 37200 0 30 1425408 0 malloc-384 384 908 2312 203733 0 30 1236480 0 malloc-8192 8192 112 2 37352 0 1 933888 0 malloc-384 384 1728 32 53907 0 30 675840 0 FFS inode 1160 542 25 37055 0 8 657720 0 256 Bucket 2048 307 9 40096 0 8 647168 0 tcp_bbr_map 128 0 4402 1179365 0 126 563456 0 ertt_txseginfo 40 0 12524 4219721 0 254 500960 0 malloc-4096 4096 7 112 4971 0 2 487424 0 VM OBJECT 264 1798 47 531550 0 30 487080 0 malloc-16384 16384 24 3 36 0 1 442368 0 tcp_inpcb 488 49 831 20580 0 254 429440 0 socket 944 135 309 59765 0 254 419136 0 THREAD 1808 200 20 43342 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3519 177 2023481 0 126 354816 0 malloc-65536 65536 5 0 5 0 1 327680 0 tcpcb 1080 49 245 20580 0 254 317520 0 malloc-512 512 33 583 39819 0 30 315392 0 vmem btag 56 5530 74 5530 0 254 313824 0 malloc-384 384 665 125 24168 0 30 303360 0 VNODE 448 580 68 37095 0 30 290304 0 sctp_chunk 152 429 1365 5103 0 254 272688 0 mbuf_packet 256 301 734 59517 0 254 264960 0 malloc-2048 2048 125 3 158 0 8 262144 0 malloc-16384 16384 11 3 249 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-8192 8192 23 3 69 0 1 212992 0 malloc-384 384 472 78 160649 0 30 211200 0 VMSPACE 2544 74 7 37306 0 4 206064 0 g_bio 408 0 490 12956 0 30 199920 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 373 47 67589 0 30 161280 0 PROC 1328 109 11 37349 0 8 159360 0 malloc-512 512 240 56 36782 0 30 151552 0 S VFS Cache 104 1052 391 38183 0 126 150072 0 FFS2 dinode 256 542 43 37055 0 62 149760 0 32 Bucket 256 529 41 31560 0 62 145920 0 malloc-1024 1024 133 3 142 0 16 139264 0 malloc-512 512 197 75 76698 0 30 139264 0 filedesc0 1072 109 17 37654 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 ksiginfo 112 104 940 5416 0 126 116928 0 malloc-16384 16384 4 3 10 0 1 114688 0 128 Bucket 1024 73 38 11032 0 16 113664 0 malloc-512 512 205 3 410 0 30 106496 0 sctp_stream_msg_out 112 782 154 3058 0 254 104832 0 malloc-512 512 135 65 40628 0 30 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 40 0 1 98304 0 16 Bucket 144 549 95 8654 0 62 92736 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 69 0 16 83968 0 malloc-16384 16384 3 2 14 0 1 81920 0 malloc-4096 4096 17 2 1580 0 2 77824 0 malloc-2048 2048 18 20 1720 0 8 77824 0 tcp_rack_pcb 832 5 85 4109 0 16 74880 0 malloc-8192 8192 5 4 42 0 1 73728 0 malloc-384 384 107 83 53684 0 30 72960 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 20 0 1 65536 0 malloc-4096 4096 12 4 184 0 2 65536 0 malloc-2048 2048 10 20 529 0 8 61440 0 tcp_log_node 120 0 495 531 0 126 59400 0 malloc-8192 8192 2 5 36627 0 1 57344 0 malloc-4096 4096 7 7 61 0 2 57344 0 sctp_laddr 48 115 977 4766 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 50 46 25364 0 30 49152 0 Files 80 307 243 141569 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 34 46 1037 0 30 40960 0 malloc-512 512 26 54 1448 0 30 40960 0 pcpu-8 8 4721 399 5325 0 254 40960 0 pipe 744 25 30 2330 0 16 40920 0 NAMEI 1024 0 36 188612 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 1 0 1 0 1 32768 0 malloc-4096 4096 6 2 38 0 2 32768 0 malloc-2048 2048 2 14 455 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_bbr_pcb 832 0 36 9921 0 16 29952 0 tcp_rack_map 112 3 249 7749 0 126 28224 0 ertt 72 49 343 20580 0 126 28224 0 2 Bucket 32 671 211 12218 0 254 28224 0 KNOTE 160 28 147 617505 0 62 28000 0 8 Bucket 80 183 167 8553 0 126 28000 0 malloc-8192 8192 1 2 84 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 45 711 36372 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 488 1 47 1267 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 ripcb 488 7 33 1086 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 13 0 1 16384 0 malloc-4096 4096 2 2 1706 0 2 16384 0 vtnet_tx_hdr 24 0 668 4836138 0 254 16032 0 udp_inpcb 488 6 26 455 0 254 15616 0 unpcb 256 24 36 1739 0 254 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 10 0 8 12288 0 kenv 258 15 30 1042 0 30 11610 0 AIOCB 552 2 19 394 0 16 11592 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 21 0 16 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcp_log_bucket 176 0 46 8 0 62 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 99 103 99 0 254 8080 0 udpcb 32 7 245 1722 0 254 8064 0 4 Bucket 48 6 162 746 0 254 8064 0 sctp_readq 152 0 52 112 0 254 7904 0 AIO 208 3 35 264 0 62 7904 0 cryptop 280 0 28 567 0 30 7840 0 itimer 352 0 22 7 0 30 7744 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 34 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-1024 1024 0 4 4 0 16 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 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-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