panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 cpuid = 0 time = 280 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b4fc70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b4fdd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b4feb0 panic() at panic+0xb5/frame 0xfffffe0053b4ff70 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b50050 bbr_output_wtime() at bbr_output_wtime+0xd411/frame 0xfffffe0053b51530 bbr_output() at bbr_output+0xd1/frame 0xfffffe0053b515d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b51950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b51a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b51bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b51bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b51bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0xb2835fdc1295483c rdx 0x1 rbx 0 rsp 0xfffffe0053b4fdb0 rbp 0xfffffe0053b4fdd0 rsi 0 rdi 0xffffffff817b7149 vprintf+0x319 r8 0x3 r9 0xfffffe0053b4f8e8 r10 0 r11 0xdab3cb06 r12 0xfffffe0053e253a0 r13 0xfffffe0053b4fe01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 26071 803 803 0 R syz-executor.3 26069 783 783 0 R (threaded) syz-executor.0 128152 RunQ syz-executor.0 128179 S uwait 0xfffffe00a79a8780 syz-executor.0 26065 801 801 0 R (threaded) syz-executor.2 121013 Run CPU 1 syz-executor.2 128174 RunQ syz-executor.2 25642 25641 784 0 SV uwait 0xfffffe00a719a500 syz-executor.1 25641 1 784 0 DV ppwait 0xfffffe00a73e5f58 syz-executor.1 24551 1 803 0 SV uwait 0xfffffe00a14c8580 syz-executor.3 17444 1 803 0 S uwait 0xfffffe009e496480 syz-executor.3 17442 1 803 0 S uwait 0xfffffe009e399180 syz-executor.3 17437 1 803 0 S uwait 0xfffffe00a14c8380 syz-executor.3 17435 1 803 0 S uwait 0xfffffe009e496e80 syz-executor.3 17380 1 803 0 S uwait 0xfffffe00a14c8e00 syz-executor.3 17378 1 803 0 S uwait 0xfffffe00a15b2e00 syz-executor.3 17374 1 803 0 S uwait 0xfffffe00a144b900 syz-executor.3 17373 1 803 0 S uwait 0xfffffe00a144bb00 syz-executor.3 17371 1 801 0 S uwait 0xfffffe00a14c8900 syz-executor.2 17370 1 803 0 S uwait 0xfffffe00a1432180 syz-executor.3 17369 1 803 0 S uwait 0xfffffe00a15b2f00 syz-executor.3 17368 1 801 0 S uwait 0xfffffe009e399600 syz-executor.2 17320 1 784 0 S uwait 0xfffffe00588cbd00 syz-executor.1 17311 1 784 0 S uwait 0xfffffe00a15b2b00 syz-executor.1 17306 1 801 0 S uwait 0xfffffe005834d300 syz-executor.2 17303 1 801 0 S uwait 0xfffffe00a1412e80 syz-executor.2 17300 1 784 0 S uwait 0xfffffe00a15b2d00 syz-executor.1 17295 1 784 0 S uwait 0xfffffe00a1412d80 syz-executor.1 17292 1 803 0 S uwait 0xfffffe00a14c8800 syz-executor.3 17288 1 784 0 S uwait 0xfffffe00a1432c00 syz-executor.1 17284 1 803 0 S uwait 0xfffffe00a14c8c00 syz-executor.3 17234 17233 783 0 SV uwait 0xfffffe00a1432500 syz-executor.0 17233 1 783 0 DV ppwait 0xfffffe0058b394e8 syz-executor.0 14677 1 783 0 S uwait 0xfffffe0058765000 syz-executor.0 14669 1 783 0 S uwait 0xfffffe00588cba00 syz-executor.0 11122 1 783 0 S uwait 0xfffffe00a1432080 syz-executor.0 11121 1 783 0 S uwait 0xfffffe00a1412780 syz-executor.0 7750 1 803 0 S uwait 0xfffffe009e399380 syz-executor.3 4908 4907 801 0 SV uwait 0xfffffe00a1432480 syz-executor.2 4907 1 801 0 DV ppwait 0xfffffe00a3d9ca20 syz-executor.2 3336 1 3336 65 Ss select 0xfffffe00a15c1c40 dhclient 2795 1 2795 0 Ss select 0xfffffe00a15c1a40 dhclient 2784 1 2784 0 Ss select 0xfffffe00a15c1ac0 dhclient 2751 1 2751 65 Ss select 0xfffffe0056b8e3c0 dhclient 1883 1 1883 0 Ss select 0xfffffe0056b8e440 dhclient 1880 1 1880 0 Ss select 0xfffffe00a15c1dc0 dhclient 1853 1 1853 65 Ss select 0xfffffe0056b8e540 dhclient 1422 1 1422 0 Ss select 0xfffffe005740b4c0 dhclient 1419 1 1419 0 Ss select 0xfffffe00a15c1ec0 dhclient 1396 1 1396 65 Ss select 0xfffffe005740b040 dhclient 1006 1 1006 0 Ss select 0xfffffe0056b8b7c0 dhclient 1003 1 1003 0 Ss select 0xfffffe005740b240 dhclient 889 0 0 0 DL aiordy 0xfffffe009e45da70 [aiod4] 888 0 0 0 DL aiordy 0xfffffe00a1406a70 [aiod3] 887 0 0 0 DL aiordy 0xfffffe00a1406538 [aiod2] 886 0 0 0 DL aiordy 0xfffffe00a1406000 [aiod1] 803 780 803 0 Rs syz-executor.3 801 780 801 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe00588cbc00 syz-fuzzer 100118 S uwait 0xfffffe00588cb180 syz-fuzzer 100119 S uwait 0xfffffe00588cb280 syz-fuzzer 100120 S uwait 0xfffffe00588cb380 syz-fuzzer 100121 S uwait 0xfffffe00588cb480 syz-fuzzer 100122 S uwait 0xfffffe009e496880 syz-fuzzer 100123 S kqread 0xfffffe005700c000 syz-fuzzer 100125 S uwait 0xfffffe009e496b80 syz-fuzzer 100126 S uwait 0xfffffe00588cb580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e5000b0 csh 776 694 776 0 Ss select 0xfffffe0056b8c8c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574750b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574754b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8cbc0 sshd 507 1 507 0 Ss select 0xfffffe005740bcc0 syslogd 436 1 436 0 Ss select 0xfffffe005740bbc0 devd 435 1 435 65 Ss select 0xfffffe005740b9c0 dhclient 350 1 350 0 Ss select 0xfffffe005740ba40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cd40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00575ff4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8499d4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c27e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a380 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 26066 784 784 0 Z syz-executor.1 db> show all locks Process 26071 (syz-executor.3) thread 0xfffffe00a7e33720 (122572) exclusive rw vm object (vm object) r = 0 (0xfffffe00a795d318) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7978060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 26065 (syz-executor.2) thread 0xfffffe00a1447c80 (121013) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407ef10) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1247 Process 12 (intr) thread 0xfffffe0053e253a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a3ddc9d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 76 1043K 26528 vfscache 3 1025K 3 filedesc 82 650K 49795 linker 379 582K 456 pcb 39 544K 29578 inodedep 32 524K 25053 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 215 444K 26187 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 24889 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 194 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 umtx 440 55K 440 kdtrace 294 55K 54252 temp 35 33K 3775 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 pf_osfp 154 19K 154 routetbl 163 18K 525 ufs_mount 4 17K 5 proc 3 17K 3 sctp_timw 65 17K 65 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 182 KTRACE 102 13K 16912 ether_multi 157 13K 177 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 ksem 4 10K 38 in6_multi 71 9K 71 kqueue 102 9K 26188 freework 34 9K 25224 bmsafemap 2 9K 25068 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 352 pwddesc 99 7K 26226 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 582 DEVFSP 89 6K 12962 dirrem 19 5K 24944 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 122 UMA 270 5K 270 session 35 5K 65 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 35 4K 156 acpisem 28 4K 28 selfd 55 4K 351197 hhook 15 4K 17 proc-args 52 3K 818 terminal 11 3K 11 freefile 21 3K 24917 select 19 3K 90 freeblks 9 3K 24911 uidinfo 3 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_atcl 5 2K 15245 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 3546 softdep 1 1K 1 mkdir 8 1K 49722 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 152 NFSD session 1 1K 1 inpcbpolicy 30 1K 11581 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 129 pci_link 10 1K 10 xform 11 1K 14606 newdirblk 5 1K 24861 crypto 4 1K 481 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 21 1K 9202 sctp_stri 1 1K 564 diradd 4 1K 24987 indirdep 2 1K 559 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_atky 6 1K 18787 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 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 pmchooks 1 1K 1 soname 4 1K 29029 sctp_athm 5 1K 15381 filecaps 5 1K 134 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 acpiintr 1 1K 1 pmc 1 1K 1 sctp_map 2 1K 7092 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 598 cubic data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 793 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5116 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 1 htcp data 0 0K 0 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 22113 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 71 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 57 allocindir 0 0K 0 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 72 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 11 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 twsbuf 0 0K 0 statfs 0 0K 25586 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 10 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1872 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 31 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 195 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 25367 ioctlops 0 0K 8247 eventfd 0 0K 91 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 1123 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 980 1309144 0 254 38092800 0 tcp_log 416 159 8391 249582 0 254 3556800 0 mbuf 256 8795 1570 2458932 0 254 2653440 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 16403 392 637364 0 63 2418480 0 BUF TRIE 144 203 11557 2874 0 62 1693440 0 malloc-384 384 4155 15 4155 0 30 1601280 0 malloc-128 128 11292 23 11340 0 126 1448320 0 sctp_asoc 2288 1 619 3546 0 254 1418560 0 malloc-4096 4096 328 2 580 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11095 26 11095 0 126 1245552 0 malloc-2048 2048 10 574 11886 0 8 1196032 0 vmem btag 56 19287 56 19287 0 254 1083208 0 sctp_ep 1280 3 621 11125 0 254 798720 0 malloc-16384 16384 41 5 24896 0 1 753664 0 malloc-1024 1024 119 613 3870 0 16 749568 0 FFS inode 1160 542 25 25463 0 8 657720 0 tcp_bbr_map 128 20 4413 139700 0 126 567424 0 malloc-384 384 6 1334 15593 0 30 514560 0 256 Bucket 2048 235 13 18929 0 8 507904 0 VM OBJECT 264 1799 106 369674 0 30 502920 0 malloc-4096 4096 113 4 26099 0 2 479232 0 sctp_raddr 736 1 626 3711 0 254 461472 0 THREAD 1808 193 27 28179 0 8 397760 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-384 384 31 869 25208 0 30 345600 0 MAP ENTRY 96 3254 316 1405449 0 126 342720 0 ertt_txseginfo 40 1 7978 292090 0 254 319160 0 VNODE 448 582 111 25505 0 30 310464 0 malloc-256 256 238 932 33948 0 62 299520 0 malloc-64 64 3942 405 30474 0 254 278208 0 malloc-256 256 145 890 50506 0 62 264960 0 tcp_inpcb 496 21 507 9191 0 254 261888 0 socket 944 56 188 24727 0 254 230336 0 malloc-16 16 14029 221 14104 0 254 228000 0 DEVCTL 1024 0 220 159 0 0 225280 0 VMSPACE 2544 69 12 26038 0 4 206064 0 malloc-128 128 1512 38 26659 0 126 198400 0 malloc-65536 65536 1 2 628 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 522 0 1 196608 0 malloc-32 32 5560 362 6135 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 101 544 30749 0 254 165120 0 malloc-256 256 117 528 52284 0 62 165120 0 PROC 1336 99 15 26071 0 8 152304 0 S VFS Cache 104 1080 363 27110 0 126 150072 0 FFS2 dinode 256 542 43 25463 0 62 149760 0 malloc-65536 65536 0 2 20 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-128 128 25 998 25593 0 126 130944 0 128 Bucket 1024 97 30 5151 0 16 130048 0 filedesc0 1072 99 20 26226 0 8 127568 0 sctp_stream_msg_out 112 0 1116 1275 0 254 124992 0 tcpcb 1080 17 95 9191 0 254 120960 0 ksiginfo 112 99 945 4044 0 126 116928 0 malloc-128 128 854 45 29642 0 126 115072 0 malloc-4096 4096 22 4 26 0 2 106496 0 malloc-16384 16384 6 0 6 0 1 98304 0 malloc-256 256 253 122 31372 0 62 96000 0 malloc-64 64 708 741 26027 0 254 92736 0 malloc-128 128 585 128 76321 0 126 91264 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 951 309 53298 0 254 80640 0 64 Bucket 512 104 48 15747 0 30 77824 0 malloc-8192 8192 7 2 110 0 1 73728 0 32 Bucket 256 134 136 9937 0 62 69120 0 malloc-65536 65536 0 1 8 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-384 384 138 32 305 0 30 65280 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 13 1 553 0 2 57344 0 g_bio 408 0 140 18276 0 30 57120 0 malloc-512 512 3 101 625 0 30 53248 0 malloc-256 256 74 121 50166 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 977 0 8 49152 0 malloc-32 32 122 1390 18850 0 254 48384 0 malloc-64 64 188 505 351355 0 254 44352 0 malloc-16 16 63 2687 73942 0 254 44000 0 clpbuf 2624 0 16 72 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 0 5 30 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 540 0 16 40960 0 pcpu-8 8 4731 389 9270 0 254 40960 0 pipe 744 26 29 1492 0 16 40920 0 Files 80 267 233 84147 0 126 40000 0 tcp_bbr_pcb 832 12 33 6719 0 16 37440 0 NAMEI 1024 0 36 141079 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-2048 2048 12 4 300 0 8 32768 0 malloc-1024 1024 22 10 1617 0 16 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 16 Bucket 144 104 92 692 0 62 28224 0 KNOTE 160 28 147 295986 0 62 28000 0 malloc-128 128 33 184 300 0 126 27776 0 sctp_chunk 152 1 181 764 0 254 27664 0 da_ccb 544 0 49 4685 0 16 26656 0 malloc-4096 4096 2 4 25592 0 2 24576 0 malloc-2048 2048 8 4 16 0 8 24576 0 malloc-2048 2048 2 10 5824 0 8 24576 0 malloc-1024 1024 19 5 67 0 16 24576 0 PWD 32 39 717 24992 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 117 183 5161 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 598 0 16 22464 0 malloc-4096 4096 3 2 52 0 2 20480 0 malloc-1024 1024 4 16 46 0 16 20480 0 malloc-512 512 19 21 136 0 30 20480 0 sctp_laddr 48 0 420 6121 0 254 20160 0 malloc-128 128 89 66 649 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 2987 0 62 19200 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 32 0 8 16384 0 malloc-32 32 83 421 25017 0 254 16128 0 vtnet_tx_hdr 24 0 668 673694 0 254 16032 0 ripcb 496 5 27 1878 0 254 15872 0 udp_inpcb 496 6 26 310 0 254 15872 0 unpcb 256 21 39 1947 0 254 15360 0 malloc-256 256 34 26 160 0 62 15360 0 malloc-2048 2048 2 4 29 0 8 12288 0 malloc-512 512 7 17 15 0 30 12288 0 ertt 72 17 151 9191 0 126 12096 0 malloc-64 64 33 156 31056 0 254 12096 0 malloc-64 64 31 158 543 0 254 12096 0 2 Bucket 32 64 314 2425 0 254 12096 0 malloc-16 16 502 248 19666 0 254 12000 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 38 0 62 11520 0 malloc-384 384 26 4 31 0 30 11520 0 malloc-4096 4096 0 2 21 0 2 8192 0 malloc-4096 4096 0 2 771 0 2 8192 0 malloc-2048 2048 0 4 65 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 5 0 16 8192 0 malloc-512 512 0 16 120 0 30 8192 0 malloc-512 512 0 16 139 0 30 8192 0 malloc-512 512 0 16 94 0 30 8192 0 rtentry 176 31 15 38 0 62 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 tcp_rack_map 112 0 72 1164 0 126 8064 0 udpcb 32 6 246 512 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 2 124 6 0 254 8064 0 malloc-32 32 152 100 8735 0 254 8064 0 malloc-32 32 40 212 11635 0 254 8064 0 malloc-32 32 162 90 358 0 254 8064 0 malloc-32 32 19 233 40 0 254 8064 0 4 Bucket 48 6 162 377 0 254 8064 0 malloc-16 16 11 489 6642 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 4698 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udplite_inpcb 496 0 16 202 0 254 7936 0 malloc-128 128 31 31 1105 0 126 7936 0 cryptop 280 0 28 55 0 30 7840 0 AIOCB 552 0 14 82 0 16 7728 0 malloc-256 256 18 12 454 0 62 7680 0 AIOLIO 272 0 28 31 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 2 6 153 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 439 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 sctp_readq 152 0 26 39 0 254 3952 0 AIO 208 0 19 72 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 20 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 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 TMPFS node 224 0 0 0 0 62 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 LTS VFS Cache 360 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-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 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