panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 cpuid = 0 time = 1627848760 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b56c70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b56dd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b56eb0 panic() at panic+0xb5/frame 0xfffffe0053b56f70 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b57050 bbr_output_wtime() at bbr_output_wtime+0xd411/frame 0xfffffe0053b58530 bbr_output() at bbr_output+0xd1/frame 0xfffffe0053b585d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b58950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b58a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b58bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b58bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b58bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100035 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x7947b2b280589dfa rdx 0x1 rbx 0 rsp 0xfffffe0053b56db0 rbp 0xfffffe0053b56dd0 rsi 0 rdi 0xffffffff817ab6d9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b568e8 r10 0 r11 0x9acfda91 r12 0xfffffe0053e1eac0 r13 0xfffffe0053b56e01 r14 0xffffffff82c5da20 .str.18 r15 0xffffffff82c5da20 .str.18 rip 0xffffffff8179f0fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402af40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402af40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bec0 (map 0xffffffff8402bec0) (map.pmap 0xffffffff8402bf80) (pmap 0xffffffff8402bfe0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 Run CPU 0 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 11319 785 785 0 R syz-executor.1 11315 798 798 0 R (threaded) syz-executor.3 108842 RunQ syz-executor.3 112564 S connec 0xfffffe00a73430e0 syz-executor.3 112566 S uwait 0xfffffe00a73d5a00 syz-executor.3 11314 783 783 0 R syz-executor.0 7847 1 785 0 S uwait 0xfffffe00a0c6c280 syz-executor.1 7843 1 785 0 S uwait 0xfffffe00a0c76400 syz-executor.1 7783 1 785 0 S uwait 0xfffffe00a0cde280 syz-executor.1 7781 1 785 0 S uwait 0xfffffe00a0cdea80 syz-executor.1 7650 1 783 0 S uwait 0xfffffe00a0da5e00 syz-executor.0 7649 1 783 0 S uwait 0xfffffe00a0da5b80 syz-executor.0 7643 1 783 0 S uwait 0xfffffe00a0cde780 syz-executor.0 7642 1 783 0 S uwait 0xfffffe00a0cde480 syz-executor.0 7564 1 785 0 S uwait 0xfffffe00a0c76800 syz-executor.1 7563 1 785 0 S uwait 0xfffffe00a0cde980 syz-executor.1 7390 1 783 0 S uwait 0xfffffe009e2e1780 syz-executor.0 7306 1 785 0 S uwait 0xfffffe00a0cde880 syz-executor.1 7305 1 785 0 S uwait 0xfffffe00a0c6c980 syz-executor.1 7031 1 790 0 S uwait 0xfffffe00a0c76500 syz-executor.2 7030 1 790 0 S uwait 0xfffffe00a0da5680 syz-executor.2 3232 1 798 0 S uwait 0xfffffe00a0da5880 syz-executor.3 3231 1 798 0 S uwait 0xfffffe009e45ae00 syz-executor.3 3230 1 783 0 S uwait 0xfffffe009e45a100 syz-executor.0 3229 1 783 0 S uwait 0xfffffe005838d980 syz-executor.0 3228 1 798 0 SV sigwait 0xfffffe00a3d12000 syz-executor.3 3226 1 783 0 SV sigwait 0xfffffe00a3c1b000 syz-executor.0 3220 1 783 0 S uwait 0xfffffe0056fc3180 syz-executor.0 3218 1 783 0 SV sigwait 0xfffffe00a0c0b000 syz-executor.0 3213 1 783 0 S uwait 0xfffffe0056fc3280 syz-executor.0 3212 1 783 0 S uwait 0xfffffe00a0da5980 syz-executor.0 3210 1 783 0 SV sigwait 0xfffffe00a0caa000 syz-executor.0 3193 0 0 0 DL aiordy 0xfffffe00a0cc4a70 [aiod4] 3192 0 0 0 DL aiordy 0xfffffe00a0d96000 [aiod3] 3191 0 0 0 DL aiordy 0xfffffe009bef6538 [aiod2] 3190 0 0 0 DL aiordy 0xfffffe00a0cc4538 [aiod1] 2193 1 2193 65 Ss select 0xfffffe009bc1a1c0 dhclient 1826 1 1826 0 Ss select 0xfffffe009bc15740 dhclient 1823 1 1823 0 Ss select 0xfffffe009bc1a2c0 dhclient 1796 1 1796 65 Ss select 0xfffffe009bc1a3c0 dhclient 1476 1 1476 0 Ss select 0xfffffe009bc1a4c0 dhclient 1472 1 1472 0 Ss select 0xfffffe009bc154c0 dhclient 1453 1 1453 65 Ss select 0xfffffe009bc1a8c0 dhclient 1268 1 1268 0 Ss select 0xfffffe009bc153c0 dhclient 1265 1 1265 0 Ss select 0xfffffe009bc15040 dhclient 1239 1 1239 65 Ss select 0xfffffe009bc1a7c0 dhclient 1050 1 1050 0 Ss select 0xfffffe009bc18e40 dhclient 1043 1 1043 0 Ss select 0xfffffe009bc1a640 dhclient 814 806 785 0 SV uwait 0xfffffe009bd27c00 syz-executor.1 806 1 785 0 RV syz-executor.1 798 780 798 0 Rs syz-executor.3 790 780 790 0 Rs syz-executor.2 785 780 785 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100094 S uwait 0xfffffe005838d480 syz-fuzzer 100121 RunQ syz-fuzzer 100122 S uwait 0xfffffe009e3e6d00 syz-fuzzer 100123 S uwait 0xfffffe009e3e6c80 syz-fuzzer 100124 S uwait 0xfffffe009e3e6e00 syz-fuzzer 100125 S kqread 0xfffffe009e553400 syz-fuzzer 100126 S uwait 0xfffffe009e45a580 syz-fuzzer 100127 RunQ syz-fuzzer 100128 S uwait 0xfffffe005838d880 syz-fuzzer 100129 S uwait 0xfffffe009e3e6780 syz-fuzzer 100564 S uwait 0xfffffe00a0c76700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e536b20 csh 776 694 776 0 Ss select 0xfffffe009bc18bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fbcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eccb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e94b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583944b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe009bc186c0 sshd 507 1 507 0 Ss select 0xfffffe009bc18640 syslogd 436 1 436 0 Ss select 0xfffffe009bc18540 devd 435 1 435 65 Ss select 0xfffffe009bc18140 dhclient 350 1 350 0 Ss select 0xfffffe009bc184c0 dhclient 347 1 347 0 Ss select 0xfffffe009bc18240 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058746538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e972c0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84878460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 Run CPU 0 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c649a1 [deadlkres] 100076 D - 0xfffffe0057456700 [acpi_task_0] 100077 D - 0xfffffe0057456700 [acpi_task_1] 100078 D - 0xfffffe0057456700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 11319 (syz-executor.1) thread 0xfffffe009e9c9900 (100141) exclusive rw vm object (vm object) r = 0 (0xfffffe00a73be630) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:1456 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a73b4440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0053e1eac0 (100035) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a72c4020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d3000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 10889 vfscache 3 1025K 3 inodedep 193 584K 10363 filedesc 72 570K 20571 pcb 30 537K 10122 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 418K 11432 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 10272 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 62 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 285 54K 23889 umtx 418 53K 418 dirrem 180 45K 10270 temp 35 33K 2821 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 180 23K 10251 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 420 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 lltable 41 13K 135 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 kqueue 97 9K 11336 bmsafemap 2 9K 10346 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 11 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 319 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 535 pwddesc 94 6K 11320 DEVFSP 81 6K 3763 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 59 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 lockf 33 4K 71 acpisem 28 4K 28 selfd 55 4K 158158 hhook 15 4K 17 proc-args 52 3K 742 terminal 11 3K 11 select 19 3K 82 pf_rule 18 3K 34 uidinfo 3 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 10248 softdep 1 1K 1 mkdir 8 1K 20500 freeblks 4 1K 10247 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 104 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 11125 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 10313 crypto 4 1K 307 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 16 1K 10501 newdirblk 4 1K 10250 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 4536 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 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 18973 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 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 tcp_do 0 0K 0 tcp_fsb 0 0K 2241 chd data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 cubic data 0 0K 13 htcp data 0 0K 9 cdg data 0 0K 0 vegas data 0 0K 24 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 810 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 2725 sctp_atky 0 0K 3185 sctp_atcl 0 0K 2610 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 460 sctp_stri 0 0K 230 sctp_map 0 0K 920 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9911 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 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 2 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 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 ktls_ocf 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 12 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 6 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 10482 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 505 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 6 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 136 tempbuff 0 0K 0 tempbuff 0 0K 0 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 18911 ioctlops 0 0K 769 eventfd 0 0K 26 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 989 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 991 1241715 0 254 38137856 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8815 755 2598366 0 254 2449920 0 RADIX NODE 144 15582 205 291393 0 62 2273328 0 tcp_log 416 0 5256 26112 0 254 2186496 0 malloc-4096 4096 422 5 22291 0 2 1748992 0 BUF TRIE 144 184 11576 1196 0 62 1693440 0 malloc-384 384 4240 70 6984 0 30 1655040 0 malloc-128 128 11265 19 11327 0 126 1444352 0 UMA Slabs 0 112 10551 30 10551 0 126 1185072 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 17489 126 17489 0 254 986440 0 malloc-16384 16384 40 5 10303 0 1 737280 0 FFS inode 1160 533 27 10784 0 8 649600 0 malloc-65536 65536 5 2 415 0 1 458752 0 VM OBJECT 264 1611 99 162530 0 30 451440 0 256 Bucket 2048 187 15 17333 0 8 413696 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_bbr_map 128 12 2995 39992 0 126 384896 0 THREAD 1808 190 19 12568 0 8 377872 0 malloc-256 256 379 1001 22036 0 62 353280 0 MAP ENTRY 96 3033 327 609588 0 126 322560 0 ertt_txseginfo 40 0 7676 393044 0 254 307040 0 VNODE 448 572 94 10825 0 30 298368 0 tcp_inpcb 496 12 516 10490 0 254 261888 0 malloc-384 384 195 465 10387 0 30 253440 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14011 239 25510 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 65 10 11286 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5452 0 254 173376 0 malloc-128 128 1214 88 46245 0 126 166656 0 tcpcb 1080 12 142 10490 0 254 166320 0 socket 944 52 120 14616 0 254 162368 0 S VFS Cache 104 1069 452 11518 0 126 158184 0 malloc-256 256 21 594 10914 0 62 157440 0 malloc-1024 1024 133 15 1967 0 16 151552 0 FFS2 dinode 256 533 52 10784 0 62 149760 0 PROC 1336 93 18 11319 0 8 148296 0 malloc-128 128 1095 21 1286 0 126 142848 0 mbuf_packet 256 34 521 12871 0 254 142080 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 filedesc0 1072 94 18 11320 0 8 120064 0 ksiginfo 112 96 948 2659 0 126 116928 0 128 Bucket 1024 81 30 1814 0 16 113664 0 malloc-128 128 190 585 10264 0 126 99200 0 malloc-256 256 226 134 13323 0 62 92160 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 22 0 16 83968 0 malloc-4096 4096 15 3 35 0 2 73728 0 malloc-2048 2048 10 24 1052 0 8 69632 0 64 Bucket 512 95 41 9368 0 30 69632 0 g_bio 408 0 170 8508 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 sctp_ep 1280 0 51 2035 0 254 65280 0 malloc-4096 4096 12 3 48 0 2 61440 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 376 58 11252 0 126 55552 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 3 21 2040 0 8 49152 0 malloc-64 64 617 139 18041 0 254 48384 0 malloc-128 128 189 183 4219 0 126 47616 0 malloc-384 384 114 6 114 0 30 46080 0 32 Bucket 256 71 109 13340 0 62 46080 0 sctp_asoc 2288 0 20 460 0 254 45760 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4710 410 4978 0 254 40960 0 malloc-64 64 479 151 4811 0 254 40320 0 tcp_bbr_pcb 832 6 39 4649 0 16 37440 0 NAMEI 1024 0 36 61661 0 16 36864 0 malloc-64 64 63 504 158190 0 254 36288 0 Files 80 250 200 38941 0 126 36000 0 malloc-256 256 40 95 10906 0 62 34560 0 malloc-256 256 72 63 10473 0 62 34560 0 pipe 744 25 20 610 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-2048 2048 9 7 34 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 175 329 869 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 107 13 651 0 62 30720 0 malloc-256 256 38 82 13102 0 62 30720 0 tcp_rack_pcb 832 0 36 2241 0 16 29952 0 PWD 32 31 851 10347 0 254 28224 0 malloc-64 64 331 110 4751 0 254 28224 0 malloc-32 32 409 473 908 0 254 28224 0 KNOTE 160 28 147 164249 0 62 28000 0 da_ccb 544 0 49 2243 0 16 26656 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 169 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 2402 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 46 44 10473 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-64 64 209 106 22746 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 4 4 201 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 sctp_raddr 736 0 22 460 0 254 16192 0 ertt 72 12 212 10490 0 126 16128 0 malloc-64 64 102 150 17232 0 254 16128 0 16 Bucket 144 57 55 397 0 62 16128 0 vtnet_tx_hdr 24 0 668 926980 0 254 16032 0 udp_inpcb 496 6 26 339 0 254 15872 0 malloc-128 128 46 78 13392 0 126 15872 0 malloc-384 384 24 16 27 0 30 15360 0 malloc-4096 4096 1 2 7 0 2 12288 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-512 512 12 12 87 0 30 12288 0 malloc-32 32 115 263 12560 0 254 12096 0 malloc-32 32 16 362 1170 0 254 12096 0 ripcb 496 5 19 190 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 24 21 1400 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 27 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 7 9 355 0 30 8192 0 malloc-512 512 1 15 7 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 0 72 9 0 254 8064 0 sctp_laddr 48 0 168 72 0 254 8064 0 tcp_rack_map 112 0 72 3383 0 126 8064 0 udpcb 32 6 246 445 0 254 8064 0 malloc-32 32 8 244 16 0 254 8064 0 malloc-32 32 123 129 12909 0 254 8064 0 malloc-32 32 70 182 1103 0 254 8064 0 malloc-32 32 51 201 2789 0 254 8064 0 4 Bucket 48 6 162 218 0 254 8064 0 2 Bucket 32 52 200 1448 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 67 433 2903 0 254 8000 0 malloc-16 16 29 471 15360 0 254 8000 0 malloc-16 16 190 310 1917 0 254 8000 0 malloc-16 16 21 479 26618 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 udplite_inpcb 496 0 16 106 0 254 7936 0 malloc-128 128 29 33 50 0 126 7936 0 sctp_chunk 152 0 52 154 0 254 7904 0 AIO 208 0 38 17 0 62 7904 0 cryptop 280 0 28 43 0 30 7840 0 AIOCB 552 0 14 37 0 16 7728 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 AIOLIO 272 0 28 2 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-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 0 4 2 0 16 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 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 tcp_log_node 120 0 33 2 0 126 3960 0 sctp_readq 152 0 26 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 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 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 312 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 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 NCLNODE 592 0 0 0 0 16 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 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 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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