panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_output.c:352 cpuid = 1 time = 1616827399 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009490a620 vpanic() at vpanic+0x1c7/frame 0xfffffe009490a680 panic() at panic+0x43/frame 0xfffffe009490a6e0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe009490a740 tcp_output() at tcp_output+0x722/frame 0xfffffe009490a910 tcp6_usr_connect() at tcp6_usr_connect+0x407/frame 0xfffffe009490a9b0 soconnectat() at soconnectat+0x183/frame 0xfffffe009490aa10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe009490aa70 sys_connect() at sys_connect+0xd9/frame 0xfffffe009490aab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009490abf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 33191 tid 137366 ] Stopped at kdb_enter+0x67: movq $0,0x14400de(%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 0xfffffe0097000000 rdx 0x3ffff rbx 0 rsp 0xfffffe009490a600 rbp 0xfffffe009490a620 rsi 0x40001 rdi 0xffffffff81130db6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009490a4f0 r11 0x1ff6bfff59c r12 0xffffffff82067a90 ddb_dbbe r13 0 r14 0xffffffff81a5b165 r15 0xffffffff81a5b165 rip 0xffffffff81127da7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x14400de(%rip) db> show proc Process 33191 (syz-executor.1) at 0xfffff800060e6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80018a56528 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004459528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c913e0 (map 0xfffffe0094c913e0) (map.pmap 0xfffffe0094c914a0) (pmap 0xfffffe0094c91500) threads: 3 119865 Run CPU 0 syz-executor.1 137363 RunQ syz-executor.1 137366 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 33191 783 783 0 R (threaded) syz-executor.1 119865 Run CPU 0 syz-executor.1 137363 RunQ syz-executor.1 137366 Run CPU 1 syz-executor.1 33190 782 782 0 R syz-executor.0 19707 1 19707 65 Ss select 0xfffff80018fac740 dhclient 16664 1 16664 0 Ss select 0xfffff80018dc79c0 dhclient 16655 1 16655 0 Ss select 0xfffff80018e0db40 dhclient 16506 1 16506 65 Ss select 0xfffff80018edc640 dhclient 12660 1 12660 0 Ss select 0xfffff80018b93840 dhclient 12615 1 12615 0 Ss select 0xfffff80018c6d740 dhclient 12444 1 12444 65 Ss select 0xfffff80006059240 dhclient 7399 1 7399 0 Ss select 0xfffff80018f11f40 dhclient 7391 1 7391 0 Ss select 0xfffff80018c26840 dhclient 7353 1 7353 65 Ss select 0xfffff80018f732c0 dhclient 843 1 843 0 Ss select 0xfffff80004e529c0 dhclient 838 1 838 0 Ss select 0xfffff80004e4bc40 dhclient 792 780 792 0 Ss piperd 0xfffff8001834d000 syz-executor.3 788 780 788 0 Ss piperd 0xfffff80018ae32e8 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8253b5e1 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100102 S uwait 0xfffff80004e50d80 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffff80004bf5480 syz-fuzzer 100121 RunQ syz-fuzzer 100122 S uwait 0xfffff80004e4a800 syz-fuzzer 100123 S uwait 0xfffff80004e4ad00 syz-fuzzer 100124 S uwait 0xfffff80004e52500 syz-fuzzer 100125 S uwait 0xfffff80004e52400 syz-fuzzer 103927 S uwait 0xfffff80004bf5280 syz-fuzzer 117607 S uwait 0xfffff80018d2f380 syz-fuzzer 117940 S uwait 0xfffff80004e4e500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ec85d8 csh 776 694 776 0 Ss select 0xfffff80004e49940 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004be6cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bed0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bed4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bed8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bedcb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b670b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b674b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b678b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b5e0 cron 694 1 694 0 Ss select 0xfffff80004e4a4c0 sshd 507 1 507 0 Ss select 0xfffff80004e49ac0 syslogd 436 1 436 0 Ss select 0xfffff80004e497c0 devd 435 1 435 65 Ss select 0xfffff80004e52040 dhclient 350 1 350 0 Ss select 0xfffff80004e50ec0 dhclient 347 1 347 0 Ss select 0xfffff80004e49a40 dhclient 23 0 0 0 DL syncer 0xffffffff8262aa50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bd1528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629b00 [bufdaemon] 100087 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100098 D sdflush 0xfffff800043478e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651948 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82645db8 [dom0] 100085 D launds 0xffffffff82645dc4 [laundry: dom0] 100086 D umarcl 0xffffffff815b5500 [uma] 18 0 0 0 DL - 0xffffffff8236f948 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d91818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e8b3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8262715c [soaiod4] 9 0 0 0 DL - 0xffffffff8262715c [soaiod3] 8 0 0 0 DL - 0xffffffff8262715c [soaiod2] 7 0 0 0 DL - 0xffffffff8262715c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82247040 [doneq0] 100044 D - 0xffffffff82246fc0 [async] 100077 D - 0xffffffff82246e90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004653c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000434ec90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434ec30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826432a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251ae20 [g_event] 100035 D - 0xffffffff8251ae28 [g_up] 100036 D - 0xffffffff8251ae30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044aa300 [thr_0] 100028 D - 0xfffff800044aa380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [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 0xfffff80004459528 [init] 10 0 0 0 DL audit_w 0xffffffff826437c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b3b0 [swapper] 100005 D - 0xfffff80004349700 [if_io_tqg_0] 100006 D - 0xfffff80004349500 [if_io_tqg_1] 100007 D - 0xfffff80004349300 [if_config_tqg_0] 100008 D - 0xfffff80004349100 [softirq_0] 100009 D - 0xfffff800044a9e00 [softirq_1] 100010 D - 0xfffff800044a8e00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8d00 [inm_free taskq] 100012 D - 0xfffff800044a8c00 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8a00 [aiod_kick taskq] 100016 D - 0xfffff800044a8800 [thread taskq] 100018 D - 0xfffff800044a8600 [in6m_free taskq] 100019 D - 0xfffff800044a8500 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a8500 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a8500 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a8500 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a8400 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a8400 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a8400 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a8400 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044a8300 [firmware taskq] 100037 D - 0xfffff800044a8100 [crypto_0] 100038 D - 0xfffff800044a8100 [crypto_1] 100054 D - 0xfffff8000486ce00 [vtnet0 rxq 0] 100055 D - 0xfffff8000486cd00 [vtnet0 txq 0] 100056 D - 0xfffff8000486cc00 [vtnet0 rxq 1] 100057 D - 0xfffff8000486cb00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004864100 [virtio_balloon] 100063 D - 0xfffff800048b8a00 [mca taskq] 100065 D - 0xffffffff81e068a0 [deadlkres] 100072 D - 0xfffff80004b7de00 [acpi_task_0] 100073 D - 0xfffff80004b7de00 [acpi_task_1] 100074 D - 0xfffff80004b7de00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] db> show all locks Process 33191 (syz-executor.1) thread 0xfffffe0094c9d000 (119865) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8255efc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 33191 (syz-executor.1) thread 0xfffffe0094ca0100 (137366) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800061b93f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:620 Process 33190 (syz-executor.0) thread 0xfffffe0094c7e500 (134422) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094c5f120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6841 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094c5f060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4960 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 9 1026K 32870 vfscache 3 1025K 3 inodedep 811 816K 33735 pcb 186 715K 11477 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 34039 dirrem 802 201K 33197 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 32299 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 filedesc 14 105K 64591 linker 287 101K 322 freefile 802 101K 33195 BPF 46 88K 46 bus 995 81K 3509 sctp_stro 79 79K 271 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_atcl 158 60K 5148 umtx 360 45K 360 kdtrace 220 44K 70560 temp 35 33K 6067 hostcache 1 32K 1 shm 1 32K 462 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 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 50 kenv 93 12K 93 eventhandler 133 12K 133 sctp_atky 237 10K 5419 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 33351 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 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 sglist 5 7K 5 kqueue 63 7K 35352 CAM DEV 3 6K 510 plimit 24 6K 424 cred 24 6K 1420 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 47 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 pwddesc 61 4K 33193 routetbl 23 4K 23 selfd 55 4K 406303 lockf 32 4K 57 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 654 acpisem 22 3K 22 terminal 11 3K 11 sctp_athm 158 3K 5202 sctp_map 158 3K 542 select 19 3K 50 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 631 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 32293 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 64566 freeblks 4 1K 32292 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_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 14 linuxcurrent 3 1K 4 newdirblk 4 1K 32283 diradd 4 1K 33236 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 14941 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6opt 1 1K 817 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 aesni_data 2 1K 2 soname 5 1K 9593 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 nexusdev 7 1K 7 filecaps 5 1K 148 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 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 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1672 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 0 sctp_stri 0 0K 0 mqdata 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 12615 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 8 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 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 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 240 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 32464 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 2 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 3424 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 119 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 21826 ioctlops 0 0K 4153 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 760 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 199 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 965 43527 0 254 38031360 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8703 852 142038 0 254 2446080 0 BUF TRIE 144 179 13289 1183 0 62 1939392 0 malloc-384 384 4141 9 4161 0 30 1593600 0 malloc-4096 4096 332 2 492 0 2 1368064 0 malloc-128 128 10408 132 75031 0 126 1349120 0 malloc-384 384 825 2335 33774 0 30 1213440 0 UMA Slabs 0 112 10509 0 10509 0 126 1177008 0 mbuf_cluster 2048 540 0 540 0 254 1105920 0 RADIX NODE 144 5171 426 837942 0 63 805968 0 malloc-256 256 888 2247 70624 0 62 802560 0 FFS inode 1160 514 32 33709 0 8 633360 0 malloc-128 128 1741 2320 34420 0 126 519808 0 malloc-256 256 188 1747 14661 0 62 495360 0 VM OBJECT 264 1444 146 471813 0 31 419760 0 THREAD 1792 158 22 37366 0 8 322560 0 malloc-4096 4096 66 7 33813 0 2 299008 0 256 Bucket 2048 128 18 11122 0 8 299008 0 VNODE 448 550 89 33747 0 30 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3696 336 37025 0 254 258048 0 malloc-2048 2048 80 36 8302 0 8 237568 0 socket 944 38 206 24508 0 254 230336 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16 16 13005 245 14308 0 254 212000 0 sctp_asoc 2288 79 11 271 0 254 205920 0 malloc-65536 65536 0 3 208 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 6 6 32463 0 1 196608 0 sctp_ep 1280 79 74 4877 0 254 195840 0 MAP ENTRY 96 1567 407 1827391 0 126 189504 0 UMA Zones 768 235 4 235 0 16 183552 0 tcpcb 1048 6 159 7048 0 254 172920 0 malloc-32 32 4927 365 52908 0 254 169344 0 malloc-256 256 33 582 33346 0 62 157440 0 malloc-128 128 1134 75 25792 0 126 154752 0 FFS2 dinode 256 514 71 33709 0 62 149760 0 S VFS Cache 104 1016 388 36390 0 126 146016 0 mbuf_packet 256 27 513 29295 0 254 138240 0 tcp_inpcb 488 9 271 7048 0 254 136640 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 123 5 141 0 16 131072 0 VMSPACE 2544 38 13 33176 0 4 129744 0 vmem btag 56 2153 67 2153 0 254 124320 0 ksiginfo 112 66 978 2408 0 126 116928 0 128 Bucket 1024 73 38 7340 0 16 113664 0 malloc-4096 4096 27 0 27 0 2 110592 0 PROC 1320 60 21 33192 0 8 106920 0 64 Bucket 512 139 61 15328 0 30 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 g_bio 408 0 230 11161 0 30 93840 0 malloc-256 256 229 131 41914 0 62 92160 0 malloc-1024 1024 80 8 272 0 16 90112 0 filedesc0 1072 61 23 33193 0 8 90048 0 malloc-384 384 159 71 5149 0 30 88320 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-16384 16384 3 2 31 0 1 81920 0 32 Bucket 256 136 149 21803 0 62 72960 0 malloc-8192 8192 5 3 35 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 sctp_raddr 736 79 9 271 0 254 64768 0 malloc-384 384 102 48 1212 0 30 57600 0 malloc-4096 4096 14 0 25 0 2 57344 0 malloc-64 64 328 554 474230 0 254 56448 0 malloc-2048 2048 15 11 522 0 8 53248 0 malloc-256 256 87 108 66570 0 62 49920 0 malloc-8192 8192 4 2 105 0 1 49152 0 pipe 744 25 40 13069 0 16 48360 0 unpcb 256 20 160 4650 0 254 46080 0 NAMEI 1024 0 44 165278 0 16 45056 0 malloc-2048 2048 4 18 808 0 8 45056 0 malloc-64 64 512 181 1661 0 254 44352 0 clpbuf 2624 0 16 19 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4628 492 4784 0 254 40960 0 Files 80 236 264 100488 0 126 40000 0 malloc-512 512 2 70 633 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 8 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 udplite_inpcb 488 0 64 4763 0 254 31232 0 tcp_bbr_pcb 832 0 36 442 0 16 29952 0 malloc-4096 4096 1 6 32469 0 2 28672 0 malloc-64 64 409 32 16797 0 254 28224 0 KNOTE 160 28 147 136659 0 62 28000 0 ripcb 488 5 51 1244 0 254 27328 0 udp_inpcb 488 2 54 1886 0 254 27328 0 TURNSTILE 136 181 8 181 0 62 25704 0 PWD 32 20 736 32377 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 113 73 33372 0 126 23808 0 malloc-128 128 137 49 498 0 126 23808 0 tcp_log_node 120 1 197 175 0 126 23760 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 54 0 30 23040 0 malloc-256 256 88 2 100 0 62 23040 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 8 Bucket 80 47 203 5615 0 126 20000 0 malloc-128 128 137 18 1646 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 530 0 62 19200 0 malloc-256 256 28 47 33081 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 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 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-4096 4096 3 1 5 0 2 16384 0 malloc-2048 2048 3 5 3248 0 8 16384 0 malloc-1024 1024 2 14 45 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-32 32 205 299 6228 0 254 16128 0 malloc-32 32 271 233 1107 0 254 16128 0 16 Bucket 144 50 62 421 0 62 16128 0 vtnet_tx_hdr 24 0 668 41773 0 254 16032 0 malloc-128 128 88 36 3765 0 126 15872 0 sctp_chunk 152 79 25 79 0 254 15808 0 tcp_rack_pcb 704 0 22 51 0 16 15488 0 itimer 352 0 44 781 0 30 15488 0 cpuset 104 7 117 1379 0 126 12896 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-512 512 9 15 127 0 30 12288 0 malloc-64 64 59 130 430 0 254 12096 0 malloc-32 32 44 334 1457 0 254 12096 0 2 Bucket 32 55 323 5254 0 254 12096 0 malloc-16 16 420 330 809 0 254 12000 0 tcp_bbr_map 128 0 93 795 0 126 11904 0 malloc-128 128 44 49 32573 0 126 11904 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 23 7 25 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 1 7 1218 0 16 8192 0 malloc-1024 1024 3 5 11 0 16 8192 0 malloc-512 512 12 4 14 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 malloc-512 512 1 15 241 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 1 45 24 0 62 8096 0 PGRP 88 35 57 396 0 126 8096 0 rl_entry 40 77 125 77 0 254 8080 0 sctp_stream_msg_out 112 0 72 79 0 254 8064 0 sctp_laddr 48 0 168 12 0 254 8064 0 udpcb 32 2 250 6649 0 254 8064 0 malloc-64 64 83 43 279 0 254 8064 0 malloc-64 64 11 115 1638 0 254 8064 0 malloc-64 64 41 85 270 0 254 8064 0 malloc-32 32 38 214 467 0 254 8064 0 malloc-32 32 142 110 4266 0 254 8064 0 malloc-32 32 18 234 92 0 254 8064 0 4 Bucket 48 7 161 913 0 254 8064 0 malloc-16 16 28 472 1130 0 254 8000 0 malloc-16 16 38 462 6274 0 254 8000 0 malloc-16 16 56 444 514 0 254 8000 0 malloc-16 16 162 338 5218 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 18 482 24983 0 254 8000 0 tcp_rack_map 120 0 66 12 0 126 7920 0 malloc-384 384 1 19 91 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 1080 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 2 6 49 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 21 105 2708 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 tcp_log 416 0 9 2 0 254 3744 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 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 sctp_readq 152 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 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 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 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-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-8192 8192 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-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