Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82b9f105 stack pointer = 0x28:0xffffffff82f03030 frame pointer = 0x28:0xffffffff82f03940 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 = 9 panic: general protection fault cpuid = 0 time = 1607255628 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82f02d00 vpanic() at vpanic+0x1c7/frame 0xffffffff82f02d60 panic() at panic+0x43/frame 0xffffffff82f02dc0 trap_fatal() at trap_fatal+0x4cd/frame 0xffffffff82f02e40 trap() at trap+0xf7/frame 0xffffffff82f02f60 calltrap() at calltrap+0x8/frame 0xffffffff82f02f60 --- trap 0x9, rip = 0xffffffff82b9f105, rsp = 0xffffffff82f03030, rbp = 0xffffffff82f03940 --- sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xffffffff82f03940 sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xffffffff82f03a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xffffffff82f03ad0 softclock() at softclock+0xb0/frame 0xffffffff82f03b10 ithread_loop() at ithread_loop+0x33f/frame 0xffffffff82f03bb0 fork_exit() at fork_exit+0xb3/frame 0xffffffff82f03bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82f03bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0xffffffff810f6a20 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xffffffff82f02ce0 rbp 0xffffffff82f02d00 rsi 0 rdi 0xffffffff810f6a56 vprintf+0x176 r8 0 r9 0xffffffff r10 0x1 r11 0 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197df14 r15 0xffffffff8197df14 rip 0xffffffff810ead87 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1471976(%rip) db> show proc Process 12 (intr) at 0xfffff8000447ba50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fcb0 ABI: null reaper: 0xffffffff8250fcb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510900 (map 0xffffffff82510900) (map.pmap 0xffffffff825109c0) (pmap 0xffffffff82510a20) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 Run CPU 0 [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 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 Run CPU 1 [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 21499 21266 21266 0 R (threaded) syz-executor.3 172972 RunQ syz-executor.3 173201 S sbwait 0xfffff8007a323cd4 syz-executor.3 173203 S sbwait 0xfffff8000aef1924 syz-executor.3 173205 S connec 0xfffff8000af9c490 syz-executor.3 173207 S sbwait 0xfffff8000a215924 syz-executor.3 173209 S uwait 0xfffff8001924c100 syz-executor.3 21498 21193 21193 0 S (threaded) syz-executor.1 171822 S nanslp 0xffffffff8252fea1 syz-executor.1 173200 S sbwait 0xfffff80019a281c4 syz-executor.1 173202 S sbwait 0xfffff8000ab64cd4 syz-executor.1 173204 S connec 0xfffff8007a420490 syz-executor.1 173206 S uwait 0xfffff80019487700 syz-executor.1 173208 S uwait 0xfffff8001924c500 syz-executor.1 21497 21275 21275 0 R (threaded) syz-executor.0 169260 RunQ syz-executor.0 173195 S sbwait 0xfffff8007a6911c4 syz-executor.0 173196 S sbwait 0xfffff8001556acd4 syz-executor.0 173197 S sbwait 0xfffff80015914dec syz-executor.0 173198 S uwait 0xfffff80004df9300 syz-executor.0 173199 S uwait 0xfffff8000a2cb900 syz-executor.0 21496 21034 21034 0 S (threaded) syz-executor.2 172409 S nanslp 0xffffffff8252fea1 syz-executor.2 173189 S sbwait 0xfffff800158fc1c4 syz-executor.2 173190 S sbwait 0xfffff8000a265cd4 syz-executor.2 173191 S uwait 0xfffff800197e4780 syz-executor.2 173192 S uwait 0xfffff80019a0eb80 syz-executor.2 173193 S uwait 0xfffff800197e4480 syz-executor.2 21289 21236 21289 0 Ss select 0xfffff80015919f40 dhclient 21275 774 21275 0 Rs syz-executor.0 21266 774 21266 0 Ss nanslp 0xffffffff8252fea1 syz-executor.3 21239 1 21239 0 Ss select 0xfffff80015919bc0 dhclient 21236 21229 436 65 S select 0xfffff80019896d40 dhclient 21229 436 436 0 S wait 0xfffff8001996b528 sh 21193 774 21193 0 Ss nanslp 0xffffffff8252fea1 syz-executor.1 21034 774 21034 0 Ss nanslp 0xffffffff8252fea1 syz-executor.2 774 772 772 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffff80004f56c80 syz-fuzzer 100106 S uwait 0xfffff80004b51c80 syz-fuzzer 100107 S uwait 0xfffff80004b51d80 syz-fuzzer 100108 S uwait 0xfffff80004b51e80 syz-fuzzer 100109 S uwait 0xfffff80004b4b000 syz-fuzzer 100110 S uwait 0xfffff8001924c000 syz-fuzzer 100111 S uwait 0xfffff8001924c200 syz-fuzzer 100112 S uwait 0xfffff800191df180 syz-fuzzer 102643 S kqread 0xfffff8001927fe00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001973bb00 csh 770 694 770 0 Ss select 0xfffff80019487e40 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048a3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004ba00b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba04b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba08b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba0cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b960b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b964b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b968b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b96cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron 694 1 694 0 Ss select 0xfffff8001924ca40 sshd 507 1 507 0 Ss select 0xfffff8001924cac0 syslogd 436 1 436 0 Ss wait 0xfffff80004ed0000 devd 435 1 435 65 Ss select 0xfffff8001924cc40 dhclient 350 1 350 0 Ss select 0xfffff8001924ccc0 dhclient 347 1 347 0 Ss select 0xfffff8001924cd40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5ea50 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 D sdflush 0xfffff800043408e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637c38 [dom0] 100076 D launds 0xffffffff82637c44 [laundry: dom0] 100077 D umarcl 0xffffffff814f7a20 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d51390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004348c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044bf488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f720 [g_event] 100026 D - 0xffffffff8250f728 [g_up] 100027 D - 0xffffffff8250f730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004472300 [thr_0] 100019 D - 0xfffff80004472380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 Run CPU 0 [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 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 Run CPU 1 [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 0xffffffff82635650 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004477e00 [if_io_tqg_0] 100006 D - 0xfffff80004477d00 [if_io_tqg_1] 100007 D - 0xfffff80004477c00 [if_config_tqg_0] 100008 D - 0xfffff80004477b00 [softirq_0] 100009 D - 0xfffff80004477a00 [softirq_1] 100010 D - 0xfffff80004342200 [in6m_free taskq] 100012 D - 0xfffff8000447ad00 [kqueue_ctx taskq] 100013 D - 0xfffff8000447ab00 [inm_free taskq] 100016 D - 0xfffff8000447a500 [aiod_kick taskq] 100017 D - 0xfffff8000447a300 [thread taskq] 100024 D - 0xfffff8000448ca00 [firmware taskq] 100029 D - 0xfffff8000448c300 [crypto_0] 100030 D - 0xfffff8000448c300 [crypto_1] 100044 D - 0xfffff800044fe300 [vtnet0 rxq 0] 100045 D - 0xfffff800044fe200 [vtnet0 txq 0] 100046 D - 0xfffff800044fe100 [vtnet0 rxq 1] 100047 D - 0xfffff800044fe000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004645700 [virtio_balloon] 100053 D - 0xfffff800048b1e00 [mca taskq] 100056 D - 0xffffffff81d26660 [deadlkres] 100062 D - 0xfffff80004b8fd00 [acpi_task_0] 100063 D - 0xfffff80004b8fd00 [acpi_task_1] 100064 D - 0xfffff80004b8fd00 [acpi_task_2] 100066 D - 0xfffff800044feb00 [CAM taskq] db> show all locks Process 21497 (syz-executor.0) thread 0xfffffe0094d11300 (173195) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8007a691168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe000470d300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094e1d380) 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 29250 1706K 29315 kobj 337 1348K 498 newblk 35 1033K 56521 vfscache 3 1025K 3 pcb 211 746K 29078 inodedep 9 515K 36784 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 251K 21582 acpica 1674 184K 54318 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 40056 pagedep 9 130K 46240 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 441 sctp_stro 93 93K 5907 bus 994 81K 3318 mtx_pool 2 72K 2 sctp_atcl 187 71K 18810 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 378 48K 378 ifaddr 139 46K 242 kdtrace 220 45K 94710 temp 38 39K 8983 BPF 22 36K 230 hostcache 1 32K 1 shm 1 32K 78 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 pf_rule 21 21K 932 DEVFS_RULE 56 20K 56 lockf 164 19K 12388 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 793 ether_multi 172 14K 1317 bus-sc 31 14K 1555 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_atky 287 13K 25483 kenv 92 12K 92 eventhandler 125 11K 125 in6_multi 89 11K 739 GEOM 60 10K 489 rman 82 10K 423 sctp_ifa 66 9K 162 bmsafemap 2 9K 25468 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 16 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 routetbl 28 7K 1029 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 21792 pf_ifnet 16 6K 811 pf_osfp 47 6K 47 plimit 21 6K 2097 cred 21 6K 869 ufs_dirhash 27 6K 27 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 72 5K 1010 vt 11 5K 11 UMA 254 5K 254 pf_table 2 4K 239 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 901 evdev 4 4K 4 pwddesc 55 4K 21500 hhook 13 4K 13 session 25 4K 165 pgrp 25 4K 170 sctp_athm 187 3K 19328 sctp_map 186 3K 11700 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 1902 uidinfo 3 3K 162 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 288154 ip6ndp 12 2K 111 CAM XPT 22 2K 543 Unitno 27 2K 47 in_multi 6 2K 77 ipsecpolicy 2 2K 2 select 10 2K 2993 acpidev 20 2K 20 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 3056 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 162 inpcbpolicy 24 1K 60357 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 mkdir 5 1K 40222 diradd 5 1K 22911 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 1221 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 20111 chacha20random 1 1K 1 osd 3 1K 9 sctp_aadr 4 1K 858 dirrem 1 1K 22665 indirdep 1 1K 18575 vnodes 1 1K 224 ktls 1 1K 1 procdesc 2 1K 60 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 7 1K 19779 iov 4 1K 68773 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 34794 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 ip6_msource 1 1K 77 entropy 2 1K 125 ip_msource 1 1K 76 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 276 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7242 sctp_iter 0 0K 210 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 37 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 175 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 188 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 212944 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 48341 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1523 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 22461 freeblks 0 0K 22232 freefrag 0 0K 128 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 303 ip6_moptions 0 0K 69 in6_mfilter 0 0K 155 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 13 ip_moptions 0 0K 106 in_mfilter 0 0K 181 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 5 VN POLL 0 0K 22 statfs 0 0K 20202 namei_tracker 0 0K 578 export_host 0 0K 0 cl_savebuf 0 0K 571 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 2006 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 3453 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 1639 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 31 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_jumbo_page 4096 3640 14609 71007 0 254 74747904 0 mbuf_cluster 2048 9263 1 9263 0 254 18972672 0 tcp_log 416 0 20007 468884 0 254 8322912 0 mbuf 256 4243 16067 2040400 0 254 5199360 0 UMA Slabs 0 112 24453 24 24453 0 126 2741424 0 pbuf 2632 0 925 0 0 2 2434600 0 mbuf_packet 256 8254 881 257380 0 254 2338560 0 BUF TRIE 144 522 12946 153946 0 62 1939392 0 RADIX NODE 144 10921 612 1060681 0 63 1660752 0 malloc-384 384 4139 41 4720 0 30 1605120 0 malloc-4096 4096 337 1 498 0 2 1384448 0 malloc-128 128 10697 60 19273 0 126 1376896 0 sctp_asoc 2288 93 337 5846 0 254 983840 0 FFS inode 1128 774 24 23501 0 8 900144 0 tcp_bbr_map 128 3 6445 462645 0 126 825344 0 malloc-2048 2048 94 306 225032 0 8 819200 0 256 Bucket 2048 356 34 31276 0 8 798720 0 NAMEI 1024 742 26 128992 0 16 786432 0 sctp_ep 1280 93 366 12087 0 254 587520 0 socket 944 43 521 79793 0 254 532416 0 VM OBJECT 264 1494 186 367336 0 30 443520 0 VNODE 488 811 77 23540 0 30 433344 0 sctp_raddr 736 97 486 8059 0 254 429088 0 g_bio 408 0 940 731725 0 30 383520 0 THREAD 1792 164 25 73209 0 8 338688 0 malloc-4096 4096 58 15 23377 0 2 299008 0 malloc-256 256 113 1042 57696 0 62 295680 0 malloc-32768 32768 2 7 305 0 1 294912 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-65536 65536 0 4 4 0 1 262144 0 udplite_inpcb 488 14 506 52857 0 254 253760 0 malloc-32768 32768 0 7 16729 0 1 229376 0 malloc-1024 1024 95 121 5861 0 16 221184 0 DEVCTL 1024 28 184 226 0 0 217088 0 FFS2 dinode 256 774 66 23501 0 62 215040 0 malloc-16384 16384 9 4 20002 0 1 212992 0 clpbuf 2632 0 80 10370 0 16 210560 0 malloc-16 16 12418 582 24231 0 254 208000 0 malloc-64 64 2788 236 10245 0 254 193536 0 MAP ENTRY 96 1388 628 1421776 0 126 193536 0 malloc-4096 4096 27 18 194 0 2 184320 0 malloc-384 384 241 239 18869 0 30 184320 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4805 613 85194 0 254 173376 0 128 Bucket 1024 114 41 11975 0 16 158720 0 malloc-128 128 1165 44 25355 0 126 154752 0 S VFS Cache 104 1102 380 24649 0 126 154128 0 vmem btag 56 2448 60 2508 0 254 140448 0 malloc-65536 65536 0 2 1348 0 1 131072 0 malloc-65536 65536 0 2 359 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 11 222 0 16 131072 0 VMSPACE 2544 32 19 21478 0 4 129744 0 sctp_chunk 152 53 753 7418 0 254 122512 0 ksiginfo 112 66 978 1384 0 126 116928 0 malloc-16384 16384 3 4 81 0 1 114688 0 PROC 1320 54 27 21499 0 8 106920 0 tcpcb 1048 6 93 5493 0 254 103752 0 malloc-256 256 238 152 132058 0 62 99840 0 filedesc0 1072 55 29 21500 0 8 90048 0 malloc-256 256 151 194 57184 0 62 88320 0 malloc-256 256 105 225 34986 0 62 84480 0 tcp_inpcb 488 6 162 5493 0 254 81984 0 64 Bucket 512 84 76 24911 0 30 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 311 278 22589 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-64 64 564 570 311427 0 254 72576 0 malloc-8192 8192 2 6 141 0 1 65536 0 unpcb 256 15 240 7035 0 254 65280 0 malloc-384 384 8 162 36783 0 30 65280 0 32 Bucket 256 110 145 51605 0 62 65280 0 malloc-128 128 158 338 65633 0 126 63488 0 malloc-2048 2048 9 17 731 0 8 53248 0 malloc-64 64 264 555 43771 0 254 52416 0 malloc-128 128 131 272 23257 0 126 51584 0 malloc-256 256 25 170 73324 0 62 49920 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-8192 8192 3 3 16 0 1 49152 0 malloc-384 384 102 18 879 0 30 46080 0 pipe 744 20 40 2644 0 16 44640 0 malloc-64 64 531 162 1632 0 254 44352 0 Files 80 208 342 128750 0 126 44000 0 DIRHASH 1024 36 4 36 0 16 40960 0 malloc-2048 2048 5 15 503 0 8 40960 0 pcpu-8 8 4571 549 11206 0 254 40960 0 malloc-384 384 92 8 195 0 30 38400 0 malloc-256 256 51 99 1935 0 62 38400 0 malloc-4096 4096 4 5 35 0 2 36864 0 malloc-4096 4096 4 5 57 0 2 36864 0 malloc-64 64 325 242 42436 0 254 36288 0 malloc-64 64 131 436 7495 0 254 36288 0 16 Bucket 144 92 160 119194 0 62 36288 0 malloc-384 384 28 62 1269 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-1024 1024 26 6 4784 0 16 32768 0 malloc-512 512 2 62 3056 0 30 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-32 32 514 494 19182 0 254 32256 0 tcp_bbr_pcb 832 1 35 1688 0 16 29952 0 malloc-512 512 1 55 1199 0 30 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 sctp_stream_msg_out 112 68 184 1643 0 254 28224 0 4 Bucket 48 9 579 5854 0 254 28224 0 KNOTE 160 28 147 211307 0 62 28000 0 8 Bucket 80 89 261 45379 0 126 28000 0 malloc-256 256 72 33 2413 0 62 26880 0 malloc-8192 8192 2 1 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 20210 0 2 24576 0 malloc-2048 2048 5 7 254 0 8 24576 0 malloc-2048 2048 6 6 276 0 8 24576 0 PWD 32 19 737 19902 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 144 42 694 0 126 23808 0 ripcb 488 2 46 764 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 2079 0 62 23040 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-512 512 6 34 233 0 30 20480 0 udpcb 32 16 614 54100 0 254 20160 0 2 Bucket 32 96 534 35122 0 254 20160 0 malloc-128 128 51 104 8656 0 126 19840 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 sctp_laddr 48 45 291 3916 0 254 16128 0 malloc-64 64 75 177 927 0 254 16128 0 vtnet_tx_hdr 24 1 667 1211966 0 254 16032 0 malloc-16 16 246 754 20381 0 254 16000 0 udp_inpcb 488 2 30 1243 0 254 15616 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 rtentry 176 31 38 244 0 62 12144 0 malloc-64 64 9 180 5080 0 254 12096 0 sctp_readq 152 0 78 524 0 254 11856 0 routing nhops 256 25 20 244 0 62 11520 0 L VFS Cache 320 1 35 29 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 4 0 2 8192 0 malloc-2048 2048 1 3 1698 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 4 4 292 0 16 8192 0 malloc-1024 1024 3 5 31 0 16 8192 0 malloc-512 512 2 14 554 0 30 8192 0 malloc-512 512 3 13 145 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 pf tags 104 0 78 20 0 126 8112 0 rl_entry 40 105 97 110 0 254 8080 0 sctp_asconf_ack 48 1 167 62 0 254 8064 0 malloc-32 32 102 150 10525 0 254 8064 0 malloc-32 32 74 178 4236 0 254 8064 0 malloc-32 32 57 195 1368 0 254 8064 0 malloc-32 32 2 250 576 0 254 8064 0 malloc-32 32 30 222 2724 0 254 8064 0 malloc-16 16 16 484 59 0 254 8000 0 malloc-16 16 32 468 19832 0 254 8000 0 malloc-16 16 188 312 6607 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 311 0 254 8000 0 malloc-16 16 29 471 24506 0 254 8000 0 malloc-128 128 17 45 356 0 126 7936 0 kenv 258 3 27 1084 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 domainset 40 1 125 21 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 8 118 252 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo 4 0 493 7 0 254 1972 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 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 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 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 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 62 0 0 mdpbuf 2632 0 0 0 0 4 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-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-4096 4096 0 0 0 0 2 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