panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:355 cpuid = 0 time = 1624468196 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000377e650 vpanic() at vpanic+0x1cc/frame 0xfffffe000377e6b0 panic() at panic+0x43/frame 0xfffffe000377e710 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe000377e770 tcp_output() at tcp_output+0x6dc/frame 0xfffffe000377e960 tcp_timer_rexmt() at tcp_timer_rexmt+0xd85/frame 0xfffffe000377e9f0 softclock_call_cc() at softclock_call_cc+0x21e/frame 0xfffffe000377ead0 softclock() at softclock+0xb0/frame 0xfffffe000377eb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000377ebb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000377ebf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000377ebf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] 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 0xfffffe000377e630 rbp 0xfffffe000377e650 rsi 0 rdi 0xffffffff81131ef6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe000377e520 r11 0x1fffcfff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d500 r14 0xffffffff81a73ffa r15 0xffffffff81a73ffa rip 0xffffffff81128f57 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x16409ae(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a60: 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 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 65395 785 785 0 R (threaded) syz-executor.2 169983 RunQ syz-executor.2 170056 S sigwait 0xfffffe009ead0000 syz-executor.2 170062 S uwait 0xfffff800363fdb00 syz-executor.2 170063 S uwait 0xfffff80015ded300 syz-executor.2 65393 1 818 0 S uwait 0xfffff8003804ab00 syz-executor.3 65392 1 818 0 S uwait 0xfffff800363fd900 syz-executor.3 65389 1 818 0 S uwait 0xfffff80036493b00 syz-executor.3 65385 1 818 0 S uwait 0xfffff80036d3bf00 syz-executor.3 65374 1 818 0 S uwait 0xfffff80059833d00 syz-executor.3 65373 1 818 0 S uwait 0xfffff8003829db00 syz-executor.3 65370 1 818 0 S uwait 0xfffff80036d3bb00 syz-executor.3 65369 1 818 0 S uwait 0xfffff80015e86500 syz-executor.3 65324 1 818 0 S uwait 0xfffff80036c5d300 syz-executor.3 65322 1 818 0 S uwait 0xfffff80059c7cf00 syz-executor.3 65309 1 818 0 S uwait 0xfffff80036f07900 syz-executor.3 65307 1 818 0 S uwait 0xfffff80059833700 syz-executor.3 65296 65295 785 0 SV uwait 0xfffff80015cca900 syz-executor.2 65295 1 785 0 DV ppwait 0xfffff8003bc1d4e0 syz-executor.2 65293 1 785 0 S uwait 0xfffff80036f07300 syz-executor.2 65292 1 785 0 S uwait 0xfffff80036e8bd00 syz-executor.2 65269 1 784 0 S uwait 0xfffff80036e8e500 syz-executor.1 65267 1 784 0 S uwait 0xfffff80036f07500 syz-executor.1 65265 1 784 0 S uwait 0xfffff80036c5d700 syz-executor.1 65260 1 785 0 SV uwait 0xfffff80038028900 syz-executor.2 65259 1 785 0 SV sbwait 0xfffff80038180924 syz-executor.2 65256 1 818 0 S uwait 0xfffff80036493500 syz-executor.3 65255 1 818 0 S uwait 0xfffff80036c5dd00 syz-executor.3 65241 1 818 0 S uwait 0xfffff800153d0300 syz-executor.3 65238 1 818 0 S uwait 0xfffff80038028d00 syz-executor.3 65202 65200 818 0 SV uwait 0xfffff80036d3b700 syz-executor.3 65200 1 818 0 DV ppwait 0xfffff8003b8124e0 syz-executor.3 65195 1 785 0 S uwait 0xfffff80038028500 syz-executor.2 65192 1 785 0 S uwait 0xfffff80036e8e900 syz-executor.2 65184 1 785 0 SV uwait 0xfffff80036493100 syz-executor.2 65182 1 785 0 S uwait 0xfffff80036e8b300 syz-executor.2 65181 1 785 0 SV sbwait 0xfffff800380411c4 syz-executor.2 65180 1 785 0 S uwait 0xfffff80036e8b100 syz-executor.2 65155 1 818 0 S uwait 0xfffff80036c5df00 syz-executor.3 65149 1 818 0 S uwait 0xfffff80036d3b900 syz-executor.3 65115 1 785 0 S uwait 0xfffff80036c5d500 syz-executor.2 65114 1 785 0 S uwait 0xfffff80038028300 syz-executor.2 65083 1 785 0 SV uwait 0xfffff8003829d900 syz-executor.2 65082 1 785 0 SV sigwait 0xfffffe009bd31000 syz-executor.2 65062 1 57108 0 S uwait 0xfffff80036c5db00 syz-executor.0 65061 1 57108 0 S uwait 0xfffff8003829dd00 syz-executor.0 58591 1 58591 65 Ss select 0xfffff80038c9b8c0 dhclient 57302 1 57108 0 SV uwait 0xfffff80015e86900 syz-executor.0 57296 1 57108 0 SV connec 0xfffff80036e92840 syz-executor.0 57132 1 57132 0 Ss select 0xfffff8003b1d1440 dhclient 57127 1 57127 0 Ss select 0xfffff8003b11ca40 dhclient 57108 780 57108 0 Ss piperd 0xfffff80038369000 syz-executor.0 34144 34143 784 0 SV uwait 0xfffff80036493d00 syz-executor.1 34143 1 784 0 DV ppwait 0xfffff80036f03a10 syz-executor.1 25500 1 818 0 SV uwait 0xfffff80036f07700 syz-executor.3 25493 1 818 0 SV uwait 0xfffff80036e8b700 syz-executor.3 20939 1 785 0 S uwait 0xfffff80015e86700 syz-executor.2 20938 1 785 0 S uwait 0xfffff80036f07100 syz-executor.2 9922 1 9922 65 Ss select 0xfffff80059e8f2c0 dhclient 8560 1 8560 0 Ss select 0xfffff80059d1b5c0 dhclient 8557 1 8557 0 Ss select 0xfffff80059e8f740 dhclient 8530 1 8530 65 Ss select 0xfffff80059dc8d40 dhclient 6914 1 6914 0 Ss select 0xfffff80059d9fd40 dhclient 6911 1 6911 0 Ss select 0xfffff80059d9f8c0 dhclient 6892 1 6892 65 Ss select 0xfffff80059d9abc0 dhclient 6380 1 6380 0 Ss select 0xfffff80059c4ed40 dhclient 6377 1 6377 0 Ss select 0xfffff80059c4e8c0 dhclient 2849 0 0 0 DL aiordy 0xfffff80036a8e000 [aiod4] 2848 0 0 0 DL aiordy 0xfffff80036dff530 [aiod3] 2847 0 0 0 DL aiordy 0xfffff80036265530 [aiod2] 2846 0 0 0 DL aiordy 0xfffff80036ee9000 [aiod1] 818 780 818 0 Ss piperd 0xfffff80036cf82e8 syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffff8003627d2e8 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffff800364cbd00 syz-fuzzer 100116 S uwait 0xfffff80036493f00 syz-fuzzer 100117 S uwait 0xfffff800364cb100 syz-fuzzer 100118 S uwait 0xfffff800364cb300 syz-fuzzer 100119 S uwait 0xfffff800364cbf00 syz-fuzzer 100120 S uwait 0xfffff80015cca100 syz-fuzzer 100121 S kqread 0xfffff800363fd300 syz-fuzzer 100123 S uwait 0xfffff80036a8a900 syz-fuzzer 100124 S uwait 0xfffff80036a8ab00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800362650b0 csh 776 694 776 0 Ss select 0xfffff80015d6d2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b314b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b31cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ab94b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ab9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff8003635f5c0 sshd 507 1 507 0 Ss select 0xfffff80015f128c0 syslogd 436 1 436 0 Ss select 0xfffff80015e9eec0 devd 435 1 435 65 Ss select 0xfffff80015e9ea40 dhclient 350 1 350 0 Ss select 0xfffff80015d6e140 dhclient 347 1 347 0 Ss select 0xfffff80015e9e8c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ccd530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 Run CPU 1 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4960 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ff28b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82da0410 [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 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 Run CPU 0 [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] 100069 D - 0xffffffff81e20781 [deadlkres] 100074 D - 0xfffff80015ac0100 [acpi_task_0] 100075 D - 0xfffff80015ac0100 [acpi_task_1] 100076 D - 0xfffff80015ac0100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00042bf740 (100031) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80059eb9d78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 1741 8286K 281814 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 filedesc 110 1765K 128670 sctp_atcl 1678 1678K 189475 sctp_stro 826 1652K 47875 newblk 29 1046K 64911 vfscache 3 1035K 3 subproc 231 1022K 65523 sctp_atky 2504 939K 241582 inodedep 335 854K 64410 acpica 1674 649K 54806 sctp_athm 1678 630K 192021 sctp_map 1652 620K 95662 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 80 linker 348 270K 412 kdtrace 306 236K 135476 DEVFS1 107 214K 124 module 510 192K 510 umtx 418 183K 418 vnet_data 1 176K 1 tidhash 3 164K 3 dirrem 326 163K 64304 sctp_timw 313 157K 313 pagedep 29 150K 64293 tfo_ccache 1 136K 1 sem 4 120K 4 freefile 306 115K 64273 vmem 3 104K 6 UMA 270 102K 270 routetbl 202 97K 619 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 3518 syncache 1 76K 1 msg 4 68K 4 ifaddr 71 67K 77 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 185 gtaskqueue 18 57K 18 shm 4 56K 104 DEVFS_RULE 56 54K 56 kenv 95 52K 95 kqueue 115 51K 65474 eventhandler 133 50K 133 lltable 49 43K 261 ithread 99 43K 99 pwddesc 113 43K 65404 rman 84 42K 425 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 DEVFSP 86 33K 13060 hostcache 1 32K 1 tty 16 32K 16 in6_multi 71 31K 84 cred 29 29K 351 GEOM 60 29K 489 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 568 kcovinfo 64 24K 85 CAM queue 5 21K 1528 selfd 55 21K 865353 pfs_nodes 20 20K 20 proc-args 52 20K 790 inpcbpolicy 50 19K 6740 UART 12 18K 12 session 35 18K 80 bmsafemap 3 17K 64406 ksem 1 16K 27 rpc 2 16K 2 shmfd 1 16K 115 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 76 crypto 19 12K 3493 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 63 newdirblk 24 9K 64268 uidinfo 3 9K 20 pf_ifnet 10 9K 19 osd 22 9K 4866 pf_rule 2 8K 35 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 112 xform 18 7K 17893 mount 16 7K 126 fpukern_ctx 3 6K 3 ip6ndp 13 6K 18 sctp_ifa 15 6K 18 terminal 11 6K 11 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 128536 in_multi 6 3K 9 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 20 freework 5 3K 64252 sctp_ifn 6 3K 18 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 64251 vnodemarker 2 2K 142 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 83453 filecaps 5 2K 151 diradd 4 2K 64351 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 3 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 52 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 ip6_msource 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 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1511 sctp_mcore 0 0K 0 sctp_socko 0 0K 71532 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 sctp_aadr 0 0K 174 sctp_stri 0 0K 4974 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 12 chd data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 vegas 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 49583 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 68 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 7 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 164 ip6_moptions 0 0K 2 in6_mfilter 0 0K 4 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 6 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 1 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 64684 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1351 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 3794 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 12 lio 0 0K 40 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 227 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 34075 ioctlops 0 0K 1332 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 1009 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 34 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 8328 975 1586057 0 254 38105088 0 malloc-8192 8192 854 1181 139169 0 6 16670720 0 malloc-384 384 37146 2374 134758 0 30 15175680 0 sctp_asoc 2288 826 1184 47831 0 254 4598880 0 malloc-1024 1024 4174 10 4201 0 16 4284416 0 malloc-384 384 5324 5826 1370884 0 30 4281600 0 malloc-1024 1024 1683 2361 194485 0 16 4141056 0 malloc-2048 2048 828 1180 49247 0 8 4112384 0 mbuf_cluster 2048 1935 1 1935 0 254 3964928 0 tcp_log 416 0 9180 93044 0 254 3818880 0 malloc-1024 1024 424 3152 65503 0 16 3661824 0 malloc-1024 1024 136 3372 51428 0 16 3592192 0 RADIX NODE 144 20113 156 1652470 0 62 2918736 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 sctp_ep 1280 852 1212 139157 0 254 2641920 0 mbuf 256 9331 899 2782876 0 254 2618880 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 1054 1166 209481 0 16 2273280 0 UMA Slabs 0 112 19511 34 19511 0 126 2189040 0 malloc-32768 32768 56 4 64335 0 1 1966080 0 BUF TRIE 144 190 13278 1966 0 62 1939392 0 malloc-512 512 464 3200 64946 0 30 1875968 0 malloc-384 384 901 3139 258754 0 30 1551360 0 sctp_raddr 736 826 1187 48323 0 254 1481568 0 malloc-8192 8192 115 3 65406 0 1 966656 0 ertt_txseginfo 40 17091 1190 172374 0 254 731240 0 malloc-384 384 1728 32 53858 0 30 675840 0 FFS inode 1160 548 33 64822 0 9 673960 0 VM OBJECT 264 1948 47 921342 0 30 526680 0 mbuf_packet 256 278 1657 145777 0 254 495360 0 malloc-16384 16384 24 4 35 0 1 458752 0 MAP ENTRY 96 3794 238 3527798 0 126 387072 0 THREAD 1808 192 17 70071 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 159 19 22152 0 8 364544 0 socket 944 112 248 147574 0 254 339840 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-512 512 51 565 73289 0 30 315392 0 vmem btag 56 5428 32 5428 0 254 305760 0 VNODE 448 586 80 64862 0 30 298368 0 malloc-384 384 652 38 8917 0 30 264960 0 malloc-65536 65536 2 2 51 0 1 262144 0 malloc-2048 2048 125 3 146 0 8 262144 0 tcp_bbr_map 128 1020 995 40093 0 126 257920 0 tcp_inpcb 488 18 510 4854 0 254 257664 0 DEVCTL 1024 0 216 134 0 0 221184 0 malloc-8192 8192 23 4 63 0 1 221184 0 VMSPACE 2544 78 6 65362 0 4 213696 0 malloc-16384 16384 11 2 247 0 1 212992 0 sctp_chunk 152 202 1176 7362 0 254 209456 0 malloc-4096 4096 7 44 4755 0 2 208896 0 malloc-384 384 487 43 262299 0 30 203520 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 327 33 1052 0 30 184320 0 32 Bucket 256 586 59 32962 0 62 165120 0 PROC 1328 112 5 65403 0 8 155376 0 S VFS Cache 104 1068 375 66014 0 126 150072 0 FFS2 dinode 256 548 37 64822 0 62 149760 0 malloc-16384 16384 4 5 21 0 1 147456 0 malloc-384 384 370 10 84605 0 30 145920 0 malloc-512 512 247 25 64666 0 30 139264 0 malloc-1024 1024 130 2 136 0 16 135168 0 malloc-512 512 198 66 131380 0 30 135168 0 filedesc0 1072 113 13 65404 0 8 135072 0 malloc-65536 65536 0 2 176 0 1 131072 0 ksiginfo 112 100 944 4203 0 126 116928 0 malloc-16384 16384 2 5 267 0 1 114688 0 16 Bucket 144 685 71 15355 0 62 108864 0 malloc-32768 32768 1 2 121 0 1 98304 0 sctp_laddr 48 64 1868 143710 0 254 92736 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_stream_msg_out 112 628 164 5538 0 254 88704 0 malloc-512 512 120 48 64740 0 30 86016 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-16384 16384 3 2 38 0 1 81920 0 g_bio 408 0 200 12623 0 30 81600 0 128 Bucket 1024 38 41 5400 0 16 80896 0 malloc-8192 8192 6 3 108 0 1 73728 0 tcpcb 1080 18 45 4854 0 254 68040 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 8 0 1 65536 0 malloc-4096 4096 12 4 249 0 2 65536 0 malloc-4096 4096 9 6 44 0 2 61440 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-2048 2048 16 14 231 0 8 61440 0 malloc-384 384 112 48 129574 0 30 61440 0 malloc-8192 8192 2 5 64855 0 1 57344 0 64 Bucket 512 48 64 45058 0 30 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 Files 80 310 240 243703 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 44 36 1970 0 30 40960 0 malloc-512 512 25 55 1448 0 30 40960 0 pcpu-8 8 4721 399 5106 0 254 40960 0 pipe 744 23 32 1414 0 16 40920 0 NAMEI 1024 0 36 289931 0 16 36864 0 malloc-2048 2048 2 16 374 0 8 36864 0 8 Bucket 80 332 118 9146 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-8192 8192 0 4 16 0 1 32768 0 malloc-4096 4096 6 2 12 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 2 34 2375 0 16 29952 0 tcp_rack_pcb 832 0 36 1511 0 16 29952 0 KNOTE 160 28 147 758688 0 62 28000 0 malloc-8192 8192 1 2 122 0 1 24576 0 malloc-4096 4096 1 5 12 0 2 24576 0 PWD 32 43 713 64376 0 254 24192 0 2 Bucket 32 101 655 19217 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 66 0 2 20480 0 malloc-4096 4096 2 3 934 0 2 20480 0 udplite_inpcb 488 21 19 682 0 254 19520 0 udp_inpcb 488 6 34 656 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 845496 0 254 16032 0 ripcb 488 5 27 548 0 254 15616 0 unpcb 256 24 36 1606 0 254 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 4 Bucket 48 6 246 1354 0 254 12096 0 sctp_readq 152 0 78 2082 0 254 11856 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 41 0 62 11520 0 cpuset 104 7 86 113 0 126 9672 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 47 0 16 8192 0 rtentry 176 31 15 41 0 62 8096 0 PGRP 88 35 57 82 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_asconf_ack 48 0 168 132 0 254 8064 0 tcp_rack_map 112 0 72 1221 0 126 8064 0 udpcb 32 27 225 1338 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 18 94 4854 0 126 8064 0 AIO 208 0 38 126 0 62 7904 0 cryptop 280 0 28 93 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 0 14 253 0 16 7728 0 AIOLIO 272 0 28 40 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 98 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 2 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 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 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 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 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 TMPFS node 224 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 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