panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:352 cpuid = 0 time = 1617868120 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003783680 vpanic() at vpanic+0x1c7/frame 0xfffffe00037836e0 panic() at panic+0x43/frame 0xfffffe0003783740 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037837a0 tcp_output() at tcp_output+0x722/frame 0xfffffe0003783970 tcp_timer_rexmt() at tcp_timer_rexmt+0xd73/frame 0xfffffe0003783a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003783ad0 softclock() at softclock+0xb0/frame 0xfffffe0003783b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003783bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003783bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003783bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x67: movq $0,0x143d66e(%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 0xffffffff81133a70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003783660 rbp 0xfffffe0003783680 rsi 0 rdi 0xffffffff81133aa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003783550 r11 0x1fffcfff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a5f7c7 r15 0xffffffff81a5f7c7 rip 0xffffffff8112aa97 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x143d66e(%rip) db> show proc Process 12 (intr) at 0xfffff800044a6a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8251b630 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8251b630 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251c280 (map 0xffffffff8251c280) (map.pmap 0xffffffff8251c340) (pmap 0xffffffff8251c3a0) threads: 23 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 7104 787 787 0 R (threaded) syz-executor.2 105707 Run CPU 1 syz-executor.2 108709 RunQ syz-executor.2 7103 816 816 0 R (threaded) syz-executor.3 108661 RunQ syz-executor.3 108708 S uwait 0xfffff80013fe9b00 syz-executor.3 7102 785 785 0 R (threaded) syz-executor.1 108596 RunQ syz-executor.1 108707 S sbwait 0xfffff8001b489cd4 syz-executor.1 7101 786 786 0 S (threaded) syz-executor.0 108659 S nanslp 0xffffffff8253b861 syz-executor.0 108700 S sbwait 0xfffff8001b1691c4 syz-executor.0 108703 S sbwait 0xfffff80013a1a574 syz-executor.0 108704 S uwait 0xfffff80004b98a00 syz-executor.0 108705 S uwait 0xfffff80013f50700 syz-executor.0 108706 S uwait 0xfffff8001348d780 syz-executor.0 7100 1 816 0 SV uwait 0xfffff80013f50c00 syz-executor.3 7093 1 816 0 SV connec 0xfffff8001b501bf0 syz-executor.3 7063 7062 816 0 SV uwait 0xfffff80013f11b80 syz-executor.3 7062 7060 816 0 DV ppwait 0xfffff8001b5f7a10 syz-executor.3 7060 7059 816 0 DV ppwait 0xfffff8001b526a10 syz-executor.3 7059 1 816 0 DV ppwait 0xfffff8001b172a10 syz-executor.3 7052 1 816 0 S uwait 0xfffff80013f11380 syz-executor.3 7028 1 816 0 S uwait 0xfffff80004ead500 syz-executor.3 7026 1 816 0 S uwait 0xfffff80013f94c00 syz-executor.3 7014 1 816 0 SV uwait 0xfffff80013f11d80 syz-executor.3 7008 1 816 0 SV sbwait 0xfffff8001b5c8cd4 syz-executor.3 6501 1 785 0 S uwait 0xfffff80013f50800 syz-executor.1 6482 1 787 0 SV uwait 0xfffff80013f94e00 syz-executor.2 6474 1 787 0 SV uwait 0xfffff80013fe9d00 syz-executor.2 5560 1 5560 65 Ss select 0xfffff8001b0fb340 dhclient 5189 1 5189 0 Ss select 0xfffff80013d461c0 dhclient 5186 1 5186 0 Ss select 0xfffff80013aa9640 dhclient 5167 1 5167 65 Ss select 0xfffff8001b110ac0 dhclient 4850 1 786 0 S uwait 0xfffff80013f94100 syz-executor.0 4849 1 786 0 S uwait 0xfffff80004b98800 syz-executor.0 4792 4791 787 0 SV uwait 0xfffff80013983e80 syz-executor.2 4791 1 787 0 DV ppwait 0xfffff8001b4cdf38 syz-executor.2 4748 1 787 0 SV uwait 0xfffff80013f94400 syz-executor.2 4743 1 787 0 SV uwait 0xfffff80013f94600 syz-executor.2 4737 1 786 0 S uwait 0xfffff80004b98700 syz-executor.0 4736 1 786 0 S uwait 0xfffff80013f11580 syz-executor.0 4660 4659 816 0 SV uwait 0xfffff80013983480 syz-executor.3 4659 1 816 0 DV ppwait 0xfffff8001b4cd4e8 syz-executor.3 4602 1 4602 0 Ss select 0xfffff8001b048bc0 dhclient 4599 1 4599 0 Ss select 0xfffff800139775c0 dhclient 4580 1 4580 65 Ss select 0xfffff80013ba4bc0 dhclient 2963 1 787 0 SV uwait 0xfffff8001348d680 syz-executor.2 2959 1 2959 0 Ss select 0xfffff8001b048b40 dhclient 2956 1 2956 0 Ss select 0xfffff80013e559c0 dhclient 2937 1 2937 65 Ss select 0xfffff8001b173840 dhclient 2929 1 787 0 SV uwait 0xfffff80004eadc00 syz-executor.2 2920 1 787 0 SV uwait 0xfffff80004b98900 syz-executor.2 2911 1 787 0 SV uwait 0xfffff80013983280 syz-executor.2 2905 1 787 0 SV uwait 0xfffff80004b98b00 syz-executor.2 2895 1 787 0 SV uwait 0xfffff80013983080 syz-executor.2 2884 1 787 0 SV uwait 0xfffff80013f94300 syz-executor.2 2380 2379 787 0 SV uwait 0xfffff80013983780 syz-executor.2 2379 1 787 0 DV ppwait 0xfffff80013c70a10 syz-executor.2 2349 1 787 0 S uwait 0xfffff80013983680 syz-executor.2 2348 1 787 0 S uwait 0xfffff80013f50f00 syz-executor.2 2319 1 816 0 S uwait 0xfffff80013983d80 syz-executor.3 2317 1 816 0 S uwait 0xfffff80004ead200 syz-executor.3 2228 1 787 0 S uwait 0xfffff80004b98080 syz-executor.2 2226 1 787 0 S uwait 0xfffff80004ead300 syz-executor.2 989 1 989 0 Ss select 0xfffff80004b57040 dhclient 986 1 986 0 Ss select 0xfffff8001b110f40 dhclient 816 780 816 0 Ss nanslp 0xffffffff8253b861 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8253b860 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8253b860 syz-executor.0 785 780 785 0 Ss nanslp 0xffffffff8253b861 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80004ead600 syz-fuzzer 100120 S uwait 0xfffff8001348d180 syz-fuzzer 100121 S uwait 0xfffff8001348d280 syz-fuzzer 100122 S uwait 0xfffff8001348d380 syz-fuzzer 100123 S uwait 0xfffff80004b98500 syz-fuzzer 100124 S uwait 0xfffff8001348d480 syz-fuzzer 100125 S uwait 0xfffff80004b98600 syz-fuzzer 100126 S uwait 0xfffff8001348d580 syz-fuzzer 102477 S kqread 0xfffff80004f25b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001350bb00 csh 776 694 776 0 Ss select 0xfffff800133a4740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048540b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb18b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b3c0b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b3c4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b3c8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b3ccb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b2a0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b2a4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b860 cron 694 1 694 0 Ss select 0xfffff800133a4a40 sshd 507 1 507 0 Ss select 0xfffff800133a4b40 syslogd 436 1 436 0 Ss select 0xfffff800133a4dc0 devd 435 1 435 65 Ss select 0xfffff80004b57cc0 dhclient 350 1 350 0 Ss select 0xfffff800133a4cc0 dhclient 347 1 347 0 Ss select 0xfffff800043360c0 dhclient 23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d52a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d80 [bufdaemon] 100085 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100097 D sdflush 0xfffff800040868e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82646038 [dom0] 100086 D launds 0xffffffff82646044 [laundry: dom0] 100087 D umarcl 0xffffffff815b9080 [uma] 18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e5f818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b763c0 [pf purge] 15 0 0 0 DL - 0xffffffff826273dc [soaiod4] 9 0 0 0 DL - 0xffffffff826273dc [soaiod3] 8 0 0 0 DL - 0xffffffff826273dc [soaiod2] 7 0 0 0 DL - 0xffffffff826273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822470c0 [doneq0] 100044 D - 0xffffffff82247040 [async] 100077 D - 0xffffffff82246f10 [scanner] 14 0 0 0 DL seqstat 0xfffff800044f4888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004561d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004561d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b0a0 [g_event] 100035 D - 0xffffffff8251b0a8 [g_up] 100036 D - 0xffffffff8251b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044a4000 [thr_0] 100028 D - 0xfffff800044a4080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004458528 [init] 10 0 0 0 DL audit_w 0xffffffff82643a40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b630 [swapper] 100005 D - 0xfffff8000434ad00 [if_io_tqg_0] 100006 D - 0xfffff8000434ac00 [if_io_tqg_1] 100007 D - 0xfffff8000434ab00 [if_config_tqg_0] 100008 D - 0xfffff8000434aa00 [softirq_0] 100009 D - 0xfffff8000434a900 [softirq_1] 100010 D - 0xfffff800044a8d00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8b00 [inm_free taskq] 100012 D - 0xfffff800044a8900 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8500 [aiod_kick taskq] 100016 D - 0xfffff800044a8100 [thread taskq] 100018 D - 0xfffff800044a4c00 [in6m_free taskq] 100019 D - 0xfffff800044a4a00 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a4a00 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a4a00 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a4a00 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a4500 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a4500 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a4500 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a4500 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004497800 [firmware taskq] 100037 D - 0xfffff80004497300 [crypto_0] 100038 D - 0xfffff80004497300 [crypto_1] 100054 D - 0xfffff8000455d200 [vtnet0 rxq 0] 100055 D - 0xfffff8000455d100 [vtnet0 txq 0] 100056 D - 0xfffff8000455d000 [vtnet0 rxq 1] 100057 D - 0xfffff8000486be00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004336480 [virtio_balloon] 100063 D - 0xfffff800048bce00 [mca taskq] 100066 D - 0xffffffff81e0b221 [deadlkres] 100072 D - 0xfffff800044d8600 [acpi_task_0] 100073 D - 0xfffff800044d8600 [acpi_task_1] 100074 D - 0xfffff800044d8600 [acpi_task_2] 100076 D - 0xfffff8000455db00 [CAM taskq] db> show all locks Process 7104 (syz-executor.2) thread 0xfffffe0094d6ce00 (105707) exclusive rw vm object (vm object) r = 0 (0xfffff8001b7c4210) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094db8a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4960 Process 7102 (syz-executor.1) thread 0xfffffe0094d75c00 (108596) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8255c630) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 7102 (syz-executor.1) thread 0xfffffe0094c79500 (108707) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001b489c78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 7008 (syz-executor.3) thread 0xfffffe0094d31000 (104860) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001b5c8c78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe000410d300 (100030) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001b4a57c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 kobj 332 1328K 492 newblk 14 1028K 6842 vfscache 3 1025K 3 filedesc 96 762K 12260 pcb 54 564K 8003 inodedep 45 529K 6189 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 449K 7215 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 18 133K 6096 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 BPF 46 88K 46 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 kdtrace 292 54K 15815 umtx 414 52K 414 temp 35 33K 2356 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 KTRACE 100 13K 100 lltable 41 13K 254 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 kqueue 104 9K 7118 in6_multi 65 9K 65 bmsafemap 2 9K 6168 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 3 rpc 2 8K 2 dirrem 32 8K 6100 shmfd 1 8K 190 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_atcl 17 7K 1461 pwddesc 102 7K 7105 cred 25 7K 1387 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 439 taskqueue 57 6K 57 CAM queue 5 6K 1528 sctp_stro 5 5K 114 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 51 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freefile 31 4K 6075 routetbl 23 4K 23 acpisem 28 4K 28 selfd 55 4K 120541 lockf 32 4K 57 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 680 terminal 11 3K 11 select 19 3K 94 uidinfo 3 3K 767 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 32 2K 61 sctp_ifa 13 2K 14 newdirblk 13 2K 6077 CAM XPT 22 2K 543 in_multi 6 2K 8 inpcbpolicy 44 2K 7745 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 6120 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 12154 freeblks 4 1K 6071 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_atky 22 1K 1577 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 linuxcurrent 3 1K 4 diradd 4 1K 6140 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 iov 3 1K 19159 osd 3 1K 10 sctp_athm 17 1K 1464 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 sctp_map 10 1K 228 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 17221 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 119 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 388 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 1 sctp_stri 0 0K 8 mqdata 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5167 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 94 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 xform 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 29 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 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 6264 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1668 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 2714 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 303 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 ioctlops 0 0K 182 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 757 sysctl 0 0K 1 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 NFSCL lckown 0 0K 0 NFSCL client 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 754 1693905 0 254 37175296 0 RADIX NODE 144 21410 147 239276 0 62 3104208 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8824 596 3669609 0 254 2411520 0 BUF TRIE 144 184 13284 941 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 tcp_log 416 174 3579 55107 0 254 1561248 0 malloc-4096 4096 367 0 1069 0 2 1503232 0 malloc-128 128 10188 73 10732 0 126 1313408 0 UMA Slabs 0 112 10310 19 10310 0 126 1156848 0 mbuf_cluster 2048 540 2 540 0 254 1110016 0 malloc-16384 16384 47 2 6127 0 1 802816 0 FFS inode 1160 539 21 6616 0 8 649600 0 malloc-384 384 62 1308 7651 0 30 526080 0 VM OBJECT 264 1745 40 103672 0 30 471240 0 malloc-4096 4096 112 2 7131 0 2 466944 0 tcp_bbr_map 128 16 3487 104010 0 126 448384 0 malloc-65536 65536 6 0 6 0 1 393216 0 THREAD 1792 189 18 8709 0 8 370944 0 malloc-256 256 105 1335 13008 0 62 368640 0 malloc-256 256 46 1364 5226 0 62 360960 0 MAP ENTRY 96 3281 205 382570 0 126 334656 0 256 Bucket 2048 142 12 19027 0 8 315392 0 VNODE 448 576 72 6655 0 30 290304 0 tcp_inpcb 488 30 514 5880 0 254 265472 0 malloc-128 128 622 1331 7605 0 126 249984 0 malloc-64 64 3515 76 10920 0 254 229824 0 DEVCTL 1024 0 216 131 0 0 221184 0 socket 944 78 150 12112 0 254 215232 0 malloc-16 16 12845 405 13168 0 254 212000 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-65536 65536 0 3 186 0 1 196608 0 VMSPACE 2544 69 6 7058 0 4 190800 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-128 128 1303 61 35493 0 126 174592 0 malloc-32 32 5218 200 11647 0 254 173376 0 malloc-32768 32768 0 5 80 0 1 163840 0 PROC 1320 101 7 7104 0 8 142560 0 FFS2 dinode 256 539 16 6614 0 62 142080 0 S VFS Cache 104 1029 336 8814 0 126 141960 0 mbuf_packet 256 28 512 7345 0 254 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 vmem btag 56 2222 70 2222 0 254 128352 0 filedesc0 1072 102 17 7105 0 8 127568 0 128 Bucket 1024 81 34 1823 0 16 117760 0 ksiginfo 112 93 951 1800 0 126 116928 0 tcpcb 1048 30 80 5880 0 254 115280 0 malloc-1024 1024 106 6 123 0 16 114688 0 malloc-2048 2048 8 44 3531 0 8 106496 0 malloc-256 256 245 115 21819 0 62 92160 0 malloc-8192 8192 8 3 137 0 1 90112 0 UMA Kegs 384 220 3 220 0 30 85632 0 64 Bucket 512 102 50 7876 0 30 77824 0 g_bio 408 0 190 8303 0 30 77520 0 sctp_ep 1280 12 48 1340 0 254 76800 0 malloc-2048 2048 16 18 1345 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 173 0 1 65536 0 malloc-128 128 422 12 1114 0 126 55552 0 32 Bucket 256 92 118 9220 0 62 53760 0 malloc-128 128 361 42 365 0 126 51584 0 malloc-384 384 123 7 165 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 536 157 19122 0 254 44352 0 malloc-256 256 134 31 147 0 62 42240 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 41929 0 16 40960 0 pcpu-8 8 4628 492 4784 0 254 40960 0 malloc-64 64 99 531 120585 0 254 40320 0 malloc-64 64 539 91 740 0 254 40320 0 Files 80 274 226 27026 0 126 40000 0 tcp_bbr_pcb 832 8 37 4998 0 16 37440 0 malloc-1024 1024 32 4 32 0 16 36864 0 malloc-512 512 2 70 518 0 30 36864 0 unpcb 256 22 113 2989 0 254 34560 0 malloc-256 256 62 73 7559 0 62 34560 0 sctp_asoc 2288 5 10 114 0 254 34320 0 pipe 744 24 21 585 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 6267 0 2 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 TURNSTILE 136 208 23 208 0 62 31416 0 malloc-384 384 52 28 267 0 30 30720 0 malloc-256 256 87 33 3174 0 62 30720 0 KNOTE 160 28 147 546147 0 62 28000 0 malloc-384 384 53 17 399 0 30 26880 0 malloc-256 256 63 42 718 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 11 13 403 0 16 24576 0 sctp_raddr 736 5 28 129 0 254 24288 0 PWD 32 45 711 6174 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 2367 0 126 24000 0 malloc-128 128 49 137 18292 0 126 23808 0 udplite_inpcb 488 7 41 1512 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 56 34 6913 0 62 23040 0 SLEEPQUEUE 88 208 48 208 0 126 22528 0 malloc-2048 2048 6 4 61 0 8 20480 0 malloc-1024 1024 11 9 1390 0 16 20480 0 malloc-128 128 134 21 622 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 89 0 2 16384 0 malloc-64 64 184 68 205 0 254 16128 0 malloc-64 64 120 132 12707 0 254 16128 0 vtnet_tx_hdr 24 0 668 888648 0 254 16032 0 tcp_rack_pcb 704 0 22 11 0 16 15488 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 5 1 196 0 8 12288 0 malloc-1024 1024 7 5 33 0 16 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-512 512 5 19 228 0 30 12288 0 malloc-64 64 133 56 7199 0 254 12096 0 malloc-32 32 111 267 8492 0 254 12096 0 16 Bucket 144 43 41 290 0 62 12096 0 ripcb 488 5 19 100 0 254 11712 0 udp_inpcb 488 2 22 253 0 254 11712 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 cpuset 104 8 85 111 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_stream_msg_out 112 2 70 10 0 254 8064 0 sctp_laddr 48 0 168 60 0 254 8064 0 udpcb 32 9 243 1765 0 254 8064 0 malloc-64 64 65 61 77 0 254 8064 0 malloc-32 32 38 214 359 0 254 8064 0 malloc-32 32 78 174 91 0 254 8064 0 malloc-32 32 45 207 86 0 254 8064 0 malloc-32 32 49 203 6888 0 254 8064 0 malloc-32 32 28 224 3368 0 254 8064 0 4 Bucket 48 5 163 192 0 254 8064 0 2 Bucket 32 54 198 1225 0 254 8064 0 malloc-16 16 0 500 3 0 254 8000 0 malloc-16 16 28 472 143 0 254 8000 0 malloc-16 16 288 212 483 0 254 8000 0 malloc-16 16 16 484 16 0 254 8000 0 malloc-16 16 195 305 1329 0 254 8000 0 malloc-16 16 17 483 36032 0 254 8000 0 malloc-16 16 59 441 1797 0 254 8000 0 malloc-128 128 20 42 29 0 126 7936 0 sctp_chunk 152 5 47 25 0 254 7904 0 malloc-384 384 20 0 20 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 2 6 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 32 94 155 0 254 4032 0 tcp_rack_map 120 0 33 20 0 126 3960 0 sctp_readq 152 0 26 5 0 254 3952 0 itimer 352 0 11 6 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 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 domainset 40 0 63 96 0 254 2520 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 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 296 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 IPsec SA lft_c 16 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 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 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 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