panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:355 cpuid = 0 time = 1620494575 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003783660 vpanic() at vpanic+0x1c7/frame 0xfffffe00037836c0 panic() at panic+0x43/frame 0xfffffe0003783720 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0003783780 tcp_output() at tcp_output+0x76f/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 $0,0x163a53e(%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 0xffffffff81137c20 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003783640 rbp 0xfffffe0003783660 rsi 0 rdi 0xffffffff81137c56 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003783530 r11 0x1fffcfff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a73d06 r15 0xffffffff81a73d06 rip 0xffffffff8112ec47 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163a53e(%rip) db> show proc Process 12 (intr) at 0xfffff80004579a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c6b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c6b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d330 (map 0xffffffff8271d330) (map.pmap 0xffffffff8271d3f0) (pmap 0xffffffff8271d450) threads: 23 100011 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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] 100087 I [swi1: hpts] 100088 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 2766 2510 2510 0 R (threaded) syz-executor.2 100130 RunQ syz-executor.2 103012 RunQ syz-executor.2 2765 2511 2511 0 R (threaded) syz-executor.1 100394 RunQ syz-executor.1 103013 Run CPU 1 syz-executor.1 2764 2484 2484 0 R (threaded) syz-executor.3 100114 RunQ syz-executor.3 103011 S uwait 0xfffff80028657e00 syz-executor.3 103014 RunQ syz-executor.3 2763 2524 2524 0 R (threaded) syz-executor.0 101463 RunQ syz-executor.0 103002 S accept 0xfffff8002a15d8b8 syz-executor.0 103004 S uwait 0xfffff80028ec6b00 syz-executor.0 2524 780 2524 0 Rs syz-executor.0 2511 780 2511 0 Rs syz-executor.1 2510 780 2510 0 Rs syz-executor.2 2509 2503 2509 0 Ss select 0xfffff8002a0a34c0 dhclient 2506 1 2506 0 Ss select 0xfffff8002a0a3540 dhclient 2503 2493 436 65 S select 0xfffff8002a1079c0 dhclient 2493 436 436 0 S wait 0xfffff8002867c000 sh 2484 780 2484 0 Rs syz-executor.3 780 778 778 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff80004ec3e80 syz-fuzzer 100117 S uwait 0xfffff80004e87e80 syz-fuzzer 100118 S uwait 0xfffff800045aa000 syz-fuzzer 100119 S uwait 0xfffff800045aa100 syz-fuzzer 100120 S kqread 0xfffff80004ee9a00 syz-fuzzer 100121 S uwait 0xfffff8002845b400 syz-fuzzer 100122 S uwait 0xfffff8002845b500 syz-fuzzer 100123 S uwait 0xfffff800045aa300 syz-fuzzer 100131 S uwait 0xfffff80004e87280 syz-fuzzer 101623 S uwait 0xfffff8002a0a3a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8002867cb20 csh 776 694 776 0 Ss select 0xfffff80028657cc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800049d7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bd20b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bd24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bd28b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bd2cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bd80b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bd84b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bd88b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bd8cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8002845bb40 sshd 507 1 507 0 Ss select 0xfffff8002845bcc0 syslogd 436 1 436 0 Ss wait 0xfffff80004ffda70 devd 435 1 435 65 Ss select 0xfffff80004bdb6c0 dhclient 350 1 350 0 Ss select 0xfffff8002845bbc0 dhclient 347 1 347 0 Ss select 0xfffff8002845bdc0 dhclient 23 0 0 0 DL syncer 0xffffffff8282bd50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004c90538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ae00 [bufdaemon] 100084 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100099 D sdflush 0xfffff80025004ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100082 D launds 0xffffffff82847084 [laundry: dom0] 100083 D umarcl 0xffffffff815c9350 [uma] 18 0 0 0 DL - 0xffffffff82570c78 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f70828 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff8000463c888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000462ed80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000462ed30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004574600 [thr_0] 100029 D - 0xfffff80004574680 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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] 100087 I [swi1: hpts] 100088 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000452a538 [init] 10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff80004144800 [if_config_tqg_0] 100006 D - 0xfffff80004144700 [softirq_0] 100007 D - 0xfffff80004144600 [softirq_1] 100008 D - 0xfffff80004144500 [if_io_tqg_0] 100009 D - 0xfffff80004144400 [if_io_tqg_1] 100010 D - 0xfffff8000457a600 [pci_hp taskq] 100012 D - 0xfffff8000457a300 [inm_free taskq] 100014 D - 0xfffff8000457a000 [linuxkpi_irq_wq] 100015 D - 0xfffff80004574e00 [thread taskq] 100016 D - 0xfffff80004574d00 [in6m_free taskq] 100017 D - 0xfffff80004574c00 [aiod_kick taskq] 100019 D - 0xfffff80004574900 [kqueue_ctx taskq] 100020 D - 0xfffff80004574800 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004574800 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004574800 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004574800 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004574700 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004574700 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004574700 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004574700 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004574000 [firmware taskq] 100038 D - 0xfffff800045c1d00 [crypto_0] 100039 D - 0xfffff800045c1d00 [crypto_1] 100055 D - 0xfffff800045c1700 [vtnet0 rxq 0] 100056 D - 0xfffff800045c1600 [vtnet0 txq 0] 100057 D - 0xfffff800045c1500 [vtnet0 rxq 1] 100058 D - 0xfffff800045c1400 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80004972100 [virtio_balloon] 100064 D - 0xfffff80004973a00 [mca taskq] 100066 D - 0xffffffff81e20611 [deadlkres] 100073 D - 0xfffff80004973500 [acpi_task_0] 100074 D - 0xfffff80004973500 [acpi_task_1] 100075 D - 0xfffff80004973500 [acpi_task_2] 100077 D - 0xfffff800045c1c00 [CAM taskq] db> show all locks Process 2766 (syz-executor.2) thread 0xfffffe0088785000 (103012) exclusive rw vm object (vm object) r = 0 (0xfffff8002850f108) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1341 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe008872ca50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4931 Process 2765 (syz-executor.1) thread 0xfffffe008882b3a0 (103013) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe008878aa50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4931 Process 12 (intr) thread 0xfffffe0004282000 (100030) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80028deb208) 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 sysctloid 33718 1992K 33785 vtbuf 24 1968K 46 kobj 332 1328K 492 newblk 4 1025K 4410 vfscache 3 1025K 3 pf_rule 343 686K 1097 pcb 34 542K 3307 inodedep 10 516K 3046 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 linker 314 313K 383 subproc 131 249K 2843 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 3545 pagedep 7 130K 2343 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 211 43K 5782 temp 39 41K 4198 BPF 22 36K 54 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 297 22K 1014 ifaddr 71 21K 85 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 63 bus-sc 33 14K 1719 ether_multi 172 14K 279 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 in6_multi 89 11K 126 rman 84 10K 425 GEOM 60 10K 489 bmsafemap 2 9K 2368 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1241 cred 23 6K 247 kqueue 57 6K 2775 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 74 5K 162 UMA 265 5K 265 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 136 acpisem 28 4K 28 pwddesc 55 4K 2767 hhook 13 4K 13 session 25 4K 55 fpukern_ctx 3 3K 3 terminal 11 3K 11 lockf 23 3K 64 proc-args 44 3K 753 uidinfo 3 3K 9 sctp_ifa 17 3K 26 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 55679 ip6ndp 12 2K 26 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 12 dirrem 5 2K 1748 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 62 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 2908 NFSD session 1 1K 1 CAM periph 4 1K 272 freework 4 1K 1749 sctp_ifn 6 1K 26 sctp_atcl 2 1K 1476 ipsec 3 1K 3 mkdir 6 1K 3472 freeblks 3 1K 1748 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 inpcbpolicy 18 1K 1370 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 tcp_fsb 3 1K 124 newdirblk 3 1K 1736 diradd 3 1K 1785 freefile 3 1K 1744 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 20 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 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 xform 2 1K 42 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 5103 sctp_vrf 1 1K 1 sctp_atky 2 1K 1476 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 1476 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 121 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_timw 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 24 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 pf_table 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 1731 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1454 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 10 allocindir 0 0K 0 indirdep 0 0K 16 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 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 6 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 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 1910 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 537 tcp_log_dev 0 0K 0 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 92593 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 252 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 19289 ioctlops 0 0K 2505 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 778 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 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 8320 947 1366321 0 254 37957632 0 RADIX NODE 144 16213 1144 456330 0 62 2499408 0 mbuf 256 8664 876 2061351 0 254 2442240 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 354 13114 70397 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 malloc-128 128 11060 38 11320 0 126 1420544 0 malloc-4096 4096 332 2 2872 0 2 1368064 0 UMA Slabs 0 112 10543 2 10543 0 126 1181040 0 malloc-2048 2048 358 4 2023 0 8 741376 0 FFS inode 1160 516 23 2260 0 8 625240 0 mbuf_cluster 2048 255 1 255 0 254 524288 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1132 188 44025 0 30 348480 0 THREAD 1808 155 21 3014 0 8 318208 0 malloc-4096 4096 66 11 2778 0 2 315392 0 VNODE 448 554 85 2300 0 30 286272 0 malloc-2048 2048 2 130 92595 0 8 270336 0 malloc-64 64 4031 127 6805 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 12 4 1949 0 1 262144 0 256 Bucket 2048 115 9 16219 0 8 253952 0 malloc-256 256 89 841 8887 0 62 238080 0 malloc-16 16 13760 490 15351 0 254 228000 0 DEVCTL 1024 3 213 141 0 0 221184 0 g_bio 408 0 500 249062 0 30 204000 0 malloc-128 128 1333 248 36167 0 126 202368 0 malloc-65536 65536 1 2 339 0 1 196608 0 UMA Zones 768 237 2 237 0 16 183552 0 MAP ENTRY 96 1356 492 151110 0 126 177408 0 malloc-32 32 5223 195 7716 0 254 173376 0 malloc-128 128 1047 255 3779 0 126 166656 0 FFS2 dinode 256 516 129 2260 0 62 165120 0 S VFS Cache 104 1035 291 3505 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 10677 0 16 125952 0 malloc-2048 2048 4 54 511 0 8 118784 0 malloc-1024 1024 108 8 128 0 16 118784 0 ksiginfo 112 59 985 1098 0 126 116928 0 malloc-8192 8192 9 5 139 0 1 114688 0 VMSPACE 2544 32 13 2745 0 4 114480 0 vmem btag 56 1830 30 1864 0 254 104160 0 PROC 1336 54 21 2766 0 8 100200 0 malloc-4096 4096 11 12 559 0 2 94208 0 malloc-256 256 240 105 4617 0 62 88320 0 UMA Kegs 384 222 1 222 0 30 85632 0 socket 944 33 55 4092 0 254 83072 0 filedesc0 1072 55 22 2767 0 8 82544 0 64 Bucket 512 102 58 18345 0 30 81920 0 malloc-4096 4096 15 4 118 0 2 77824 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 mbuf_packet 256 4 251 1473 0 254 65280 0 128 Bucket 1024 51 12 818 0 16 64512 0 malloc-256 256 104 136 2105 0 62 61440 0 pcpu-8 8 7377 303 13687 0 254 61440 0 sctp_ep 1280 2 40 1476 0 254 53760 0 malloc-384 384 96 44 1869 0 30 53760 0 malloc-2048 2048 5 21 1479 0 8 53248 0 32 Bucket 256 68 127 16108 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-384 384 47 73 3158 0 30 46080 0 malloc-256 256 153 27 191 0 62 46080 0 malloc-64 64 578 115 19535 0 254 44352 0 malloc-128 128 300 41 587 0 126 43648 0 malloc-256 256 37 128 2938 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-64 64 207 423 56039 0 254 40320 0 malloc-128 128 43 267 1807 0 126 39680 0 malloc-256 256 17 133 1833 0 62 38400 0 malloc-256 256 20 130 4109 0 62 38400 0 NAMEI 1024 0 36 25452 0 16 36864 0 malloc-512 512 8 64 2922 0 30 36864 0 malloc-64 64 485 82 701 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 4 4 1926 0 2 32768 0 malloc-512 512 6 58 514 0 30 32768 0 pcpu-64 64 483 29 483 0 254 32768 0 tcpcb 1064 9 19 319 0 254 29792 0 pipe 744 20 20 735 0 16 29760 0 malloc-1024 1024 18 10 29 0 16 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 16 Bucket 144 46 150 588 0 62 28224 0 KNOTE 160 28 147 157374 0 62 28000 0 Files 80 197 153 16016 0 126 28000 0 8 Bucket 80 62 288 8040 0 126 28000 0 malloc-1024 1024 10 14 2354 0 16 24576 0 malloc-32 32 581 175 920 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 117 69 576 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-2048 2048 2 8 306 0 8 20480 0 PWD 32 19 611 1833 0 254 20160 0 malloc-64 64 134 181 5589 0 254 20160 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 udplite_inpcb 488 1 39 764 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 12 4 12 0 16 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 136 116 273 0 254 16128 0 vtnet_tx_hdr 24 0 668 682317 0 254 16032 0 tcp_inpcb 488 9 23 319 0 254 15616 0 malloc-384 384 25 15 388 0 30 15360 0 tcp_bbr_pcb 832 0 18 147 0 16 14976 0 tcp_rack_pcb 832 3 15 124 0 16 14976 0 malloc-2048 2048 5 1 196 0 8 12288 0 malloc-1024 1024 5 7 22 0 16 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 194 0 30 12288 0 rtentry 176 34 35 56 0 62 12144 0 malloc-16 16 314 436 528 0 254 12000 0 udp_inpcb 488 6 18 275 0 254 11712 0 kenv 258 15 30 1067 0 30 11610 0 routing nhops 256 27 18 56 0 62 11520 0 unpcb 256 11 34 1196 0 254 11520 0 malloc-256 256 22 23 806 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 1 3 3 0 8 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 PGRP 88 25 67 55 0 126 8096 0 rl_entry 40 49 153 49 0 254 8080 0 sctp_laddr 48 0 168 32 0 254 8064 0 tcp_rack_map 112 2 70 67 0 126 8064 0 udpcb 32 7 245 1039 0 254 8064 0 malloc-64 64 8 118 9 0 254 8064 0 malloc-64 64 34 92 689 0 254 8064 0 malloc-32 32 6 246 14 0 254 8064 0 malloc-32 32 111 141 1996 0 254 8064 0 malloc-32 32 37 215 766 0 254 8064 0 malloc-32 32 139 113 5313 0 254 8064 0 malloc-32 32 30 222 265 0 254 8064 0 4 Bucket 48 8 160 90 0 254 8064 0 2 Bucket 32 63 189 729 0 254 8064 0 malloc-16 16 1 499 4 0 254 8000 0 malloc-16 16 20 480 59 0 254 8000 0 malloc-16 16 28 472 29 0 254 8000 0 malloc-16 16 188 312 1443 0 254 8000 0 malloc-16 16 31 469 27602 0 254 8000 0 malloc-16 16 14 486 22 0 254 8000 0 tcp_bbr_map 128 0 62 85 0 126 7936 0 malloc-128 128 9 53 16 0 126 7936 0 malloc-128 128 8 54 141 0 126 7936 0 ripcb 488 2 14 12 0 254 7808 0 malloc-384 384 0 20 43 0 30 7680 0 malloc-384 384 20 0 20 0 30 7680 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-512 512 0 8 2 0 30 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 malloc-32 32 0 126 2 0 254 4032 0 UMA Slabs 1 176 14 8 14 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 15 24 16 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 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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 tcp_log 416 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 itimer 352 0 0 0 0 30 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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