panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13039 cpuid = 1 time = 1619710449 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517e3490 vpanic() at vpanic+0x1c7/frame 0xfffffe00517e34f0 panic() at panic+0x43/frame 0xfffffe00517e3550 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00517e35b0 sctp_lower_sosend() at sctp_lower_sosend+0x2a55/frame 0xfffffe00517e37a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00517e38d0 sosend() at sosend+0xc6/frame 0xfffffe00517e3940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00517e39f0 sendit() at sendit+0x229/frame 0xfffffe00517e3a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00517e3ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00517e3bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 2742 tid 102997 ] Stopped at kdb_enter+0x67: movq $0,0x163ac3e(%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 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517e3470 rbp 0xfffffe00517e3490 rsi 0x40001 rdi 0xffffffff811374d6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517e3360 r11 0x1ffaefff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a71938 r15 0xffffffff81a71938 rip 0xffffffff8112e4c7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x163ac3e(%rip) db> show proc Process 2742 (syz-executor.0) at 0xfffff80031576538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80004f74538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004512538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c0b9f0 (map 0xfffffe0094c0b9f0) (map.pmap 0xfffffe0094c0bab0) (pmap 0xfffffe0094c0bb10) threads: 4 100126 RunQ syz-executor.0 102993 S sbwait 0xfffff8004a245dec syz-executor.0 102997 Run CPU 1 syz-executor.0 103012 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2745 796 796 0 S (threaded) syz-executor.2 101569 S nanslp 0xffffffff8273c860 syz-executor.2 103003 S connec 0xfffff80031e2d840 syz-executor.2 103006 S uwait 0xfffff8004a05ce80 syz-executor.2 2742 783 783 0 R (threaded) syz-executor.0 100126 RunQ syz-executor.0 102993 S sbwait 0xfffff8004a245dec syz-executor.0 102997 Run CPU 1 syz-executor.0 103012 Run CPU 0 syz-executor.0 2653 1 783 0 S uwait 0xfffff80004f8b500 syz-executor.0 2645 1 783 0 S uwait 0xfffff80031b0da80 syz-executor.0 2524 2518 2524 0 Ss select 0xfffff8004a05c6c0 dhclient 2521 1 2521 0 Ss select 0xfffff8004a05c740 dhclient 2518 2505 436 65 S select 0xfffff8004a112f40 dhclient 2505 436 436 0 S wait 0xfffff800314ba538 sh 2493 1 2493 65 Ss select 0xfffff8004a05c8c0 dhclient 2414 1 784 0 S uwait 0xfffff80031f8d500 syz-executor.1 2413 1 784 0 S uwait 0xfffff80031f8de00 syz-executor.1 2410 1 784 0 S uwait 0xfffff80004f8b700 syz-executor.1 2409 1 784 0 S uwait 0xfffff80031b0d880 syz-executor.1 1071 1 1071 0 Ss select 0xfffff800313ff2c0 dhclient 1068 1 1068 0 Ss select 0xfffff800313ff240 dhclient 873 1 796 0 S uwait 0xfffff800313ffd80 syz-executor.2 871 1 796 0 S uwait 0xfffff80004f8bf00 syz-executor.2 856 780 856 0 Ss piperd 0xfffff80031e228b8 syz-executor.3 796 780 796 0 Ss nanslp 0xffffffff8273c861 syz-executor.2 784 780 784 0 Ss piperd 0xfffff800316275d0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273c860 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S kqread 0xfffff80004ed6800 syz-fuzzer 100117 S uwait 0xfffff80004f27600 syz-fuzzer 100118 S uwait 0xfffff80004f27000 syz-fuzzer 100119 S uwait 0xfffff80004f27100 syz-fuzzer 100120 S uwait 0xfffff80031b0de80 syz-fuzzer 100121 S uwait 0xfffff80004f27200 syz-fuzzer 100122 S uwait 0xfffff800313ff600 syz-fuzzer 100123 S uwait 0xfffff800313ff700 syz-fuzzer 102128 S uwait 0xfffff800313ff800 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004b7a0b0 csh 776 694 776 0 Ss select 0xfffff800313ffd40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800049c2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004ce28b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ce2cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004cea0b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004cea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004cea8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004ceacb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c590b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c594b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c860 cron 694 1 694 0 Ss select 0xfffff80004f8b0c0 sshd 507 1 507 0 Ss select 0xfffff80004f8b140 syslogd 436 1 436 0 Ss wait 0xfffff80004fd7a70 devd 435 1 435 65 Ss select 0xfffff80004f27540 dhclient 350 1 350 0 Ss select 0xfffff80004f8b1c0 dhclient 347 1 347 0 Ss select 0xfffff80004f27b40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004cc7000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff8282ad80 [bufdaemon] 100085 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004f67ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852b88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82846ff8 [dom0] 100086 D launds 0xffffffff82847004 [laundry: dom0] 100087 D umarcl 0xffffffff815c7640 [uma] 18 0 0 0 DL - 0xffffffff82570bf8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e33818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f2d3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828283dc [soaiod4] 9 0 0 0 DL - 0xffffffff828283dc [soaiod3] 8 0 0 0 DL - 0xffffffff828283dc [soaiod2] 7 0 0 0 DL - 0xffffffff828283dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff824480c0 [doneq0] 100044 D - 0xffffffff82448040 [async] 100077 D - 0xffffffff82447f10 [scanner] 14 0 0 0 DL seqstat 0xfffff800045a9888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004619d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004619d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271c0a0 [g_event] 100035 D - 0xffffffff8271c0a8 [g_up] 100036 D - 0xffffffff8271c0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000455d700 [thr_0] 100028 D - 0xfffff8000455d780 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 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 0xfffff80004512538 [init] 10 0 0 0 DL audit_w 0xffffffff82844a30 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c630 [swapper] 100005 D - 0xfffff80004144800 [softirq_0] 100006 D - 0xfffff80004144700 [softirq_1] 100007 D - 0xfffff80004144600 [if_io_tqg_0] 100008 D - 0xfffff80004144500 [if_io_tqg_1] 100009 D - 0xfffff80004144400 [if_config_tqg_0] 100010 D - 0xfffff80004561600 [kqueue_ctx taskq] 100011 D - 0xfffff80004561500 [in6m_free taskq] 100013 D - 0xfffff80004561200 [linuxkpi_irq_wq] 100014 D - 0xfffff80004561100 [inm_free taskq] 100015 D - 0xfffff80004561000 [aiod_kick taskq] 100017 D - 0xfffff8000455dc00 [thread taskq] 100019 D - 0xfffff8000455d900 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000455d900 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000455d900 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000455d900 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000455d800 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000455d800 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000455d800 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000455d800 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000455d100 [firmware taskq] 100037 D - 0xfffff80004618e00 [crypto_0] 100038 D - 0xfffff80004618e00 [crypto_1] 100054 D - 0xfffff80004618800 [vtnet0 rxq 0] 100055 D - 0xfffff80004618700 [vtnet0 txq 0] 100056 D - 0xfffff80004618600 [vtnet0 rxq 1] 100057 D - 0xfffff80004618500 [vtnet0 txq 1] 100059 D vtbslp 0xfffff8000495d480 [virtio_balloon] 100063 D - 0xfffff8000495eb00 [mca taskq] 100066 D - 0xffffffff81e1e0e0 [deadlkres] 100072 D - 0xfffff80004c21700 [acpi_task_0] 100073 D - 0xfffff80004c21700 [acpi_task_1] 100074 D - 0xfffff80004c21700 [acpi_task_2] 100076 D - 0xfffff80004618d00 [CAM taskq] db> show all locks Process 2742 (syz-executor.0) thread 0xfffffe0094c46300 (103012) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82761460) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 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 31145 1826K 31212 kobj 332 1328K 492 newblk 12 1027K 21590 vfscache 3 1025K 3 pcb 322 866K 3190 inodedep 112 554K 2806 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 146 287K 2832 filedesc 30 233K 3669 acpica 1674 184K 55406 vnet_data 1 168K 1 sctp_stro 144 144K 620 tidhash 3 141K 3 pagedep 16 132K 1829 tfo_ccache 1 128K 1 sctp_atcl 290 109K 1803 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 BPF 30 53K 30 umtx 360 45K 360 kdtrace 222 44K 5763 temp 35 33K 2334 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 dirrem 101 26K 2502 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 sctp_atky 434 19K 2635 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 137 17K 433 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 59 bus-sc 33 14K 1719 ether_multi 157 13K 167 KTRACE 100 13K 100 freefile 99 13K 2497 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 sctp_timw 39 10K 39 GEOM 60 10K 489 in6_multi 71 9K 71 bmsafemap 2 9K 2931 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 66 7K 2756 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 plimit 22 6K 379 cred 22 6K 221 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 sctp_athm 290 5K 2015 sctp_map 288 5K 1240 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 68 pwddesc 64 4K 2750 acpisem 28 4K 28 session 28 4K 52 hhook 13 4K 13 fpukern_ctx 3 3K 3 terminal 11 3K 11 proc-args 47 3K 620 lockf 23 3K 162 selfd 38 3K 51348 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 select 13 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 2538 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 3628 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1939 freework 4 1K 9728 ipsec 3 1K 3 sctp_ifn 6 1K 15 newdirblk 6 1K 1814 freeblks 3 1K 2947 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 ip6opt 2 1K 8 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 14 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 soname 6 1K 6782 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 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 16912 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1306 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 424 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 8038 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 11855 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 8 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 2021 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 5 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 41354 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 118 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 112 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 663 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 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 987 1379881 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8870 685 2110572 0 254 2446080 0 RADIX NODE 144 13753 188 128483 0 62 2007504 0 BUF TRIE 144 184 13284 24176 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 malloc-4096 4096 332 1 494 0 2 1363968 0 malloc-128 128 10199 31 10307 0 126 1309440 0 UMA Slabs 0 112 10483 26 10483 0 126 1177008 0 mbuf_cluster 2048 390 2 390 0 254 802816 0 FFS inode 1160 512 27 3010 0 8 625240 0 malloc-16384 16384 18 6 2012 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1274 91 42326 0 30 360360 0 sctp_asoc 2288 144 6 620 0 254 343200 0 malloc-4096 4096 74 6 2760 0 2 327680 0 THREAD 1792 157 23 3012 0 8 322560 0 malloc-2048 2048 149 1 974 0 8 307200 0 VNODE 448 548 82 3048 0 30 282240 0 256 Bucket 2048 123 11 17235 0 8 274432 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3620 97 7493 0 254 237888 0 malloc-32768 32768 0 7 11280 0 1 229376 0 DEVCTL 1024 8 208 131 0 0 221184 0 malloc-16 16 13204 296 15018 0 254 216000 0 malloc-128 128 1428 246 37747 0 126 214272 0 MAP ENTRY 96 1814 370 146861 0 126 209664 0 malloc-65536 65536 1 2 247 0 1 196608 0 sctp_ep 1280 146 1 971 0 254 188160 0 UMA Zones 768 237 2 237 0 16 183552 0 malloc-32 32 5195 97 7302 0 254 169344 0 tcp_bbr_map 128 0 1302 21159 0 126 166656 0 malloc-256 256 193 452 27355 0 62 165120 0 malloc-1024 1024 149 3 641 0 16 155648 0 malloc-384 384 386 14 1899 0 30 153600 0 FFS2 dinode 256 512 58 3009 0 62 145920 0 malloc-128 128 1057 28 2192 0 126 138880 0 S VFS Cache 104 1019 307 3580 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 41 10 2733 0 4 129744 0 vmem btag 56 2155 65 2155 0 254 124320 0 malloc-384 384 147 173 2866 0 30 122880 0 malloc-1024 1024 107 9 131 0 16 118784 0 socket 944 51 73 4510 0 254 117056 0 ksiginfo 112 64 980 1179 0 126 116928 0 sctp_raddr 736 144 10 620 0 254 113344 0 PROC 1336 63 18 2749 0 8 108216 0 malloc-8192 8192 9 4 138 0 1 106496 0 mbuf_packet 256 11 379 3915 0 254 99840 0 malloc-32768 32768 0 3 130 0 1 98304 0 malloc-256 256 34 341 8456 0 62 96000 0 malloc-2048 2048 2 42 41356 0 8 90112 0 filedesc0 1072 64 20 2750 0 8 90048 0 128 Bucket 1024 57 30 983 0 16 89088 0 malloc-256 256 240 105 3765 0 62 88320 0 UMA Kegs 384 222 1 222 0 30 85632 0 clpbuf 2624 0 32 22 0 16 83968 0 64 Bucket 512 82 62 8083 0 30 73728 0 malloc-4096 4096 15 2 113 0 2 69632 0 tcpcb 1048 9 57 1664 0 254 69168 0 tcp_inpcb 488 14 122 1664 0 254 66368 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 2 0 2 0 1 65536 0 malloc-4096 4096 15 0 547 0 2 61440 0 malloc-256 256 103 137 3705 0 62 61440 0 g_bio 408 0 150 162875 0 30 61200 0 malloc-64 64 572 310 17956 0 254 56448 0 malloc-128 128 117 286 472 0 126 51584 0 malloc-256 256 173 22 3101 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 32 Bucket 256 57 123 12025 0 62 46080 0 malloc-128 128 298 43 456 0 126 43648 0 malloc-256 256 19 146 9810 0 62 42240 0 malloc-256 256 152 13 179 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4599 521 4755 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24317 0 16 36864 0 malloc-4096 4096 4 5 2029 0 2 36864 0 malloc-512 512 4 68 936 0 30 36864 0 malloc-64 64 483 84 695 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 11 5 122 0 8 32768 0 pcpu-64 64 478 34 478 0 254 32768 0 Files 80 224 176 14935 0 126 32000 0 tcp_bbr_pcb 832 2 34 1203 0 16 29952 0 pipe 744 22 18 428 0 16 29760 0 TURNSTILE 136 181 29 181 0 62 28560 0 16 Bucket 144 56 140 1036 0 62 28224 0 KNOTE 160 28 147 195971 0 62 28000 0 sctp_chunk 152 140 42 352 0 254 27664 0 malloc-1024 1024 10 14 1325 0 16 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 21 735 1904 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 3489 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-2048 2048 2 8 282 0 8 20480 0 malloc-64 64 214 101 51556 0 254 20160 0 2 Bucket 32 51 579 2966 0 254 20160 0 vtnet_tx_hdr 24 0 835 712214 0 254 20040 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 14 61 1570 0 254 19200 0 malloc-256 256 59 16 707 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-1024 1024 12 4 12 0 16 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 sctp_stream_msg_out 112 138 6 143 0 254 16128 0 malloc-64 64 152 100 5567 0 254 16128 0 malloc-64 64 136 116 196 0 254 16128 0 malloc-32 32 422 82 617 0 254 16128 0 malloc-32 32 131 373 7715 0 254 16128 0 udp_inpcb 488 9 23 210 0 254 15616 0 tcp_rack_pcb 704 0 22 27 0 16 15488 0 malloc-384 384 26 14 391 0 30 15360 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 5 1 196 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 193 0 30 12288 0 malloc-64 64 32 157 1502 0 254 12096 0 malloc-32 32 117 261 2216 0 254 12096 0 malloc-16 16 602 148 1771 0 254 12000 0 malloc-128 128 49 44 1882 0 126 11904 0 ripcb 488 8 16 47 0 254 11712 0 kenv 258 15 30 1059 0 30 11610 0 routing nhops 256 27 18 35 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 2 0 8 8192 0 malloc-1024 1024 0 8 7 0 16 8192 0 malloc-512 512 10 6 30 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 28 64 52 0 126 8096 0 rl_entry 40 76 126 76 0 254 8080 0 sctp_laddr 48 0 168 236 0 254 8064 0 udpcb 32 10 242 228 0 254 8064 0 malloc-64 64 8 118 9 0 254 8064 0 malloc-32 32 6 246 14 0 254 8064 0 malloc-32 32 37 215 742 0 254 8064 0 malloc-32 32 35 217 459 0 254 8064 0 4 Bucket 48 6 162 95 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 27 473 28 0 254 8000 0 malloc-16 16 188 312 1431 0 254 8000 0 malloc-16 16 34 466 27305 0 254 8000 0 malloc-16 16 14 486 1096 0 254 8000 0 malloc-128 128 9 53 15 0 126 7936 0 malloc-128 128 8 54 108 0 126 7936 0 udplite_inpcb 488 1 15 18 0 254 7808 0 malloc-384 384 0 20 35 0 30 7680 0 malloc-384 384 1 19 6 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 tcp_rack_map 120 0 33 16 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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_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 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 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 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-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