Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82d31bc2 stack pointer = 0x28:0xfffffe00037368a0 frame pointer = 0x28:0xfffffe0003736900 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 1 time = 1609727877 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003736500 vpanic() at vpanic+0x1c7/frame 0xfffffe0003736560 panic() at panic+0x43/frame 0xfffffe00037365c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003736640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037366b0 trap() at trap+0x41d/frame 0xfffffe00037367d0 calltrap() at calltrap+0x8/frame 0xfffffe00037367d0 --- trap 0xc, rip = 0xffffffff82d31bc2, rsp = 0xfffffe00037368a0, rbp = 0xfffffe0003736900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe0003736900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe0003736940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe0003736a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003736ad0 softclock() at softclock+0xb0/frame 0xfffffe0003736b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003736bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003736bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003736bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff810f1380 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037364e0 rbp 0xfffffe0003736500 rsi 0 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e88a10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 12 (intr) at 0xfffff80004471a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fd30 ABI: null reaper: 0xffffffff8250fd30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510980 (map 0xffffffff82510980) (map.pmap 0xffffffff82510a40) (pmap 0xffffffff82510aa0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 1019 971 971 0 R (threaded) syz-executor.3 100117 Run CPU 0 syz-executor.3 100474 RunQ syz-executor.3 100475 S sbwait 0xfffff8001cef7924 syz-executor.3 100476 S sbwait 0xfffff8001ce1e1c4 syz-executor.3 1017 797 797 0 R (threaded) syz-executor.2 100445 RunQ syz-executor.2 100467 S sbwait 0xfffff8001cfc5924 syz-executor.2 100469 S sbwait 0xfffff8001cda81c4 syz-executor.2 100472 S sbwait 0xfffff8001cf5d574 syz-executor.2 100473 S sbwait 0xfffff8001cfc5574 syz-executor.2 1016 779 779 0 R (threaded) syz-executor.1 100119 RunQ syz-executor.1 100464 S sbwait 0xfffff8001c198574 syz-executor.1 100465 S sbwait 0xfffff8001c198574 syz-executor.1 100466 S sbwait 0xfffff8001cf93dec syz-executor.1 100468 S sbwait 0xfffff8001cf7dcd4 syz-executor.1 100471 S uwait 0xfffff8001cf5bd80 syz-executor.1 1015 777 777 0 R (threaded) syz-executor.0 100410 RunQ syz-executor.0 100461 S uwait 0xfffff8001ce90e00 syz-executor.0 100462 S connec 0xfffff8001c5e5840 syz-executor.0 100463 S uwait 0xfffff8001cf5be80 syz-executor.0 1007 1001 1007 0 Ss select 0xfffff800046dd640 dhclient 1004 1 1004 0 Ss select 0xfffff800046dd240 dhclient 1001 994 436 65 S select 0xfffff800046dd140 dhclient 994 436 436 0 S wait 0xfffff8001c4c8000 sh 971 774 971 0 Rs syz-executor.3 797 774 797 0 Rs syz-executor.2 779 774 779 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80004b3cc00 syz-fuzzer 100106 S uwait 0xfffff8001c867a80 syz-fuzzer 100107 S uwait 0xfffff8001c867b80 syz-fuzzer 100108 S uwait 0xfffff8001c867c80 syz-fuzzer 100109 S kqread 0xfffff8001c2a9200 syz-fuzzer 100110 S uwait 0xfffff8001c867e80 syz-fuzzer 100111 S uwait 0xfffff80004b3c000 syz-fuzzer 100112 S uwait 0xfffff80004b3c100 syz-fuzzer 100114 S uwait 0xfffff80004eab100 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001c5f2b00 csh 770 694 770 0 Ss select 0xfffff800046dd540 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b510b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b514b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b518b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b51cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b5a0b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b5a4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b5a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b5acb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046dd8c0 sshd 507 1 507 0 Ss select 0xfffff800046dd940 syslogd 436 1 436 0 Ss wait 0xfffff80004e8ba50 devd 435 1 435 65 Ss select 0xfffff800046dfbc0 dhclient 350 1 350 0 Ss select 0xfffff800046dfc40 dhclient 347 1 347 0 Ss select 0xfffff80004536e40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bb6000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004d410e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100068 RunQ [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d74818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d0 [deadlkres] 100062 D - 0xfffff800044c3400 [acpi_task_0] 100063 D - 0xfffff800044c3400 [acpi_task_1] 100064 D - 0xfffff800044c3400 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 1019 (syz-executor.3) thread 0xfffffe0094e38800 (100117) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8254fa80) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 1019 (syz-executor.3) thread 0xfffffe0094e52800 (100475) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001cef78c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 1017 (syz-executor.2) thread 0xfffffe0094e88500 (100445) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82555cf0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 12 (intr) thread 0xfffffe000470cc00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094e681a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 30 1032K 2558 vfscache 3 1025K 3 pcb 51 566K 528 inodedep 14 517K 322 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 247K 1090 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 282 pagedep 14 132K 345 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 311 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 324 41K 324 kdtrace 202 41K 1497 BPF 22 36K 22 temp 36 35K 2048 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 54 bus-sc 31 14K 1547 ether_multi 162 13K 200 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_stro 12 12K 75 kenv 92 12K 92 eventhandler 126 11K 126 sctp_atcl 28 11K 294 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 87 bmsafemap 2 9K 203 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 5 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 1026 pf_ifnet 14 6K 25 plimit 21 6K 368 cred 21 6K 207 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 94 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 routetbl 23 4K 25 pwddesc 55 4K 1020 hhook 13 4K 13 session 25 4K 39 pgrp 25 4K 39 terminal 11 3K 11 acpisem 22 3K 22 lockf 23 3K 74 proc-args 44 3K 598 ip6ndp 14 3K 17 uidinfo 3 3K 7 sctp_atky 44 3K 374 pf_rule 2 2K 19 sctp_ifa 16 2K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 60073 Unitno 28 2K 46 CAM XPT 22 2K 543 in_multi 6 2K 9 diradd 11 2K 179 ipsecpolicy 2 2K 2 select 10 2K 42 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 14 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 66 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 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 encap_export_host 12 1K 12 crypto 3 1K 3 inpcbpolicy 18 1K 502 indirdep 2 1K 178 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_athm 28 1K 302 sctp_map 24 1K 150 mkdir 3 1K 244 chacha20random 1 1K 1 osd 3 1K 10 iov 5 1K 15011 newdirblk 2 1K 122 dirrem 1 1K 140 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 3360 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 225 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_aadr 1 1K 7 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 87 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 168 sctp_iter 0 0K 14 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 14 mqdata 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 4223 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 238 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 freefile 0 0K 138 freeblks 0 0K 140 freefrag 0 0K 6 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 xform 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 8 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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 statfs 0 0K 297 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 11 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 137 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 173 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 615 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 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 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 diroffdiroff 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 NFSD string 0 0K 0 NFSD V4lock 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 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9683 1 9683 0 254 19832832 0 RADIX NODE 144 23544 281 118411 0 62 3430800 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8214 1341 2233617 0 254 2446080 0 BUF TRIE 144 320 13148 2334 0 62 1939392 0 malloc-384 384 4215 65 4524 0 30 1643520 0 malloc-4096 4096 337 2 572 0 2 1388544 0 malloc-128 128 9716 49 9992 0 126 1249920 0 UMA Slabs 0 112 5770 23 5770 0 126 648816 0 FFS inode 1128 511 21 651 0 8 600096 0 VM OBJECT 264 1140 75 16635 0 30 320760 0 malloc-4096 4096 67 6 1542 0 2 299008 0 VNODE 488 547 61 689 0 30 296704 0 THREAD 1792 146 16 476 0 8 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-2048 2048 4 122 4990 0 8 258048 0 256 Bucket 2048 117 5 9109 0 8 249856 0 mbuf 256 466 449 1138594 0 254 234240 0 tcp_bbr_map 128 52 1777 3062 0 126 234112 0 malloc-256 256 267 618 3508 0 62 226560 0 DEVCTL 1024 14 198 130 0 0 217088 0 malloc-16384 16384 9 4 144 0 1 212992 0 malloc-64 64 3101 49 3128 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 malloc-65536 65536 1 2 78 0 1 196608 0 g_bio 408 0 480 13358 0 30 195840 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1332 32 25829 0 126 174592 0 malloc-32768 32768 0 5 157 0 1 163840 0 MAP ENTRY 96 1377 303 51098 0 126 161280 0 malloc-32 32 4569 93 5352 0 254 149184 0 malloc-1024 1024 127 9 359 0 16 139264 0 FFS2 dinode 256 511 14 650 0 62 134400 0 S VFS Cache 104 1007 241 1181 0 126 129792 0 clpbuf 2632 0 48 106 0 16 126336 0 vmem btag 56 2081 67 2081 0 254 120288 0 ksiginfo 112 53 991 2649 0 126 116928 0 VMSPACE 2544 32 10 998 0 4 106848 0 malloc-128 128 688 118 1761 0 126 103168 0 PROC 1320 54 15 1019 0 8 91080 0 mbuf_jumbo_page 4096 2 20 101 0 254 90112 0 malloc-128 128 660 22 3763 0 126 87296 0 UMA Kegs 384 216 7 216 0 30 85632 0 filedesc0 1072 55 22 1020 0 8 82544 0 socket 944 34 50 1866 0 254 79296 0 malloc-8192 8192 7 2 100 0 1 73728 0 malloc-2048 2048 20 16 440 0 8 73728 0 128 Bucket 1024 54 13 675 0 16 68608 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 72 48 4633 0 30 61440 0 malloc-256 256 203 22 727 0 62 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 742 77 1932 0 254 52416 0 malloc-256 256 72 123 1386 0 62 49920 0 sctp_ep 1280 14 22 206 0 254 46080 0 32 Bucket 256 59 121 6850 0 62 46080 0 sctp_asoc 2288 12 8 75 0 254 45760 0 malloc-64 64 250 443 61292 0 254 44352 0 malloc-64 64 641 52 1970 0 254 44352 0 malloc-4096 4096 10 0 10 0 2 40960 0 sctp_raddr 736 22 33 125 0 254 40480 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14076 0 16 36864 0 pcpu-8 8 4243 365 4296 0 254 36864 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 83 52 694 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 pipe 744 21 19 382 0 16 29760 0 malloc-1024 1024 23 5 27 0 16 28672 0 malloc-1024 1024 20 8 1163 0 16 28672 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 43 0 2 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 KNOTE 160 28 122 77702 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 203 97 8384 0 126 24000 0 8 Bucket 80 55 245 1061 0 126 24000 0 udplite_inpcb 488 9 39 251 0 254 23424 0 tcpcb 1048 5 17 49 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 47 13 92 0 30 23040 0 malloc-384 384 29 31 597 0 30 23040 0 malloc-256 256 36 54 744 0 62 23040 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 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-8192 8192 2 0 2 0 1 16384 0 malloc-64 64 72 180 15466 0 254 16128 0 malloc-32 32 304 200 516 0 254 16128 0 vtnet_tx_hdr 24 0 668 1119250 0 254 16032 0 malloc-128 128 75 49 511 0 126 15872 0 malloc-256 256 45 15 61 0 62 15360 0 malloc-4096 4096 0 3 302 0 2 12288 0 malloc-2048 2048 2 4 70 0 8 12288 0 malloc-1024 1024 3 9 43 0 16 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 12 12 68 0 30 12288 0 malloc-32 32 152 226 3799 0 254 12096 0 malloc-16 16 468 282 1839 0 254 12000 0 malloc-128 128 57 36 163 0 126 11904 0 sctp_chunk 152 14 64 138 0 254 11856 0 tcp_inpcb 488 5 19 49 0 254 11712 0 udp_inpcb 488 2 22 180 0 254 11712 0 routing nhops 256 27 18 40 0 62 11520 0 unpcb 256 11 34 1129 0 254 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 2 6 18 0 16 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 4 12 68 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 rtentry 176 32 14 40 0 62 8096 0 rl_entry 40 48 154 48 0 254 8080 0 sctp_stream_msg_out 112 11 61 18 0 254 8064 0 sctp_laddr 48 1 167 35 0 254 8064 0 udpcb 32 11 241 431 0 254 8064 0 PWD 32 19 233 210 0 254 8064 0 malloc-64 64 30 96 53 0 254 8064 0 malloc-64 64 19 107 307 0 254 8064 0 malloc-32 32 52 200 85 0 254 8064 0 malloc-32 32 95 157 840 0 254 8064 0 malloc-32 32 30 222 177 0 254 8064 0 malloc-32 32 4 248 1040 0 254 8064 0 16 Bucket 144 42 14 359 0 62 8064 0 4 Bucket 48 8 160 61 0 254 8064 0 2 Bucket 32 57 195 589 0 254 8064 0 malloc-16 16 37 463 375 0 254 8000 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 241 0 254 8000 0 malloc-16 16 80 420 25120 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 2 60 149 0 126 7936 0 malloc-128 128 37 25 51 0 126 7936 0 sctp_readq 152 0 52 6 0 254 7904 0 ripcb 488 2 14 22 0 254 7808 0 kenv 258 3 27 1010 0 30 7740 0 malloc-384 384 0 20 8 0 30 7680 0 malloc-256 256 4 26 181 0 62 7680 0 malloc-256 256 5 25 7 0 62 7680 0 tcp_bbr_pcb 832 1 8 15 0 16 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 3 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 177 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 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 IPsec SA lft_c 16 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 488 0 0 0 0 30 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 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 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 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 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