Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81806358 stack pointer = 0x0:0xfffffe009c6595e0 frame pointer = 0x0:0xfffffe009c6595e0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 32323 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 1 time = 1624896555 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6592b0 vpanic() at vpanic+0x1cc/frame 0xfffffe009c659310 panic() at panic+0x43/frame 0xfffffe009c659370 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6593f0 trap() at trap+0xf7/frame 0xfffffe009c659510 calltrap() at calltrap+0x8/frame 0xfffffe009c659510 --- trap 0x9, rip = 0xffffffff81806358, rsp = 0xfffffe009c6595e0, rbp = 0xfffffe009c6595e0 --- strlen() at strlen+0x28/frame 0xfffffe009c6595e0 kvprintf() at kvprintf+0xd34/frame 0xfffffe009c659720 vsnprintf() at vsnprintf+0x43/frame 0xfffffe009c659760 vpanic() at vpanic+0x105/frame 0xfffffe009c6597c0 panic() at panic+0x43/frame 0xfffffe009c659820 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe009c659880 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe009c659930 sctp_inpcb_bind() at sctp_inpcb_bind+0x660/frame 0xfffffe009c6599e0 sobind() at sobind+0x7d/frame 0xfffffe009c659a20 kern_bindat() at kern_bindat+0x1d0/frame 0xfffffe009c659a70 sys_bind() at sys_bind+0xd9/frame 0xfffffe009c659ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe009c659bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 32323 tid 134097 ] Stopped at kdb_enter+0x67: movq $0,0x164086e(%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 0xfffffe0097800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c659290 rbp 0xfffffe009c6592b0 rsi 0x40001 rdi 0xffffffff81132036 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c659180 r11 0x1ff63fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981d01 r14 0xffffffff81a74f96 r15 0xffffffff81a74f96 rip 0xffffffff81129097 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x164086e(%rip) db> show proc Process 32323 (syz-executor.1) at 0xfffff80036fc0530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff8003b4eba60 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950073e0 (map 0xfffffe00950073e0) (map.pmap 0xfffffe00950074a0) (pmap 0xfffffe0095007500) threads: 2 133926 Run CPU 0 syz-executor.1 134097 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 32323 784 784 0 R (threaded) syz-executor.1 133926 Run CPU 0 syz-executor.1 134097 Run CPU 1 syz-executor.1 32320 805 805 0 R (threaded) syz-executor.2 106993 RunQ syz-executor.2 134093 S aiowc 0xfffff8003608ddd8 syz-executor.2 27104 1 783 0 S uwait 0xfffff80015df4100 syz-executor.0 27102 1 783 0 S uwait 0xfffff8003be27700 syz-executor.0 27099 1 783 0 S uwait 0xfffff80015ee6d00 syz-executor.0 26502 1 854 0 S uwait 0xfffff8003b357700 syz-executor.3 26481 1 854 0 S uwait 0xfffff8003bfdcf00 syz-executor.3 19998 19997 805 0 SV uwait 0xfffff8003bc66b00 syz-executor.2 19997 1 805 0 DV ppwait 0xfffff8003bdf4f40 syz-executor.2 3803 0 0 0 DL aiordy 0xfffff8003bdffa60 [aiod4] 3802 0 0 0 DL aiordy 0xfffff8003b45e000 [aiod3] 3801 0 0 0 DL aiordy 0xfffff8003b54a000 [aiod2] 3800 0 0 0 DL aiordy 0xfffff8003bfb4530 [aiod1] 2631 1 2631 65 Ss select 0xfffff8003b4308c0 dhclient 2239 1 2239 0 Ss select 0xfffff8003b2f62c0 dhclient 2236 1 2236 0 Ss select 0xfffff8003b584140 dhclient 2217 1 2217 65 Ss select 0xfffff8003b430ec0 dhclient 1800 1 1800 0 Ss select 0xfffff8003bb3b140 dhclient 1797 1 1797 0 Ss select 0xfffff8003bb3b740 dhclient 1774 1 1774 65 Ss select 0xfffff80015ee25c0 dhclient 1446 1 1446 0 Ss select 0xfffff8003b42eec0 dhclient 1443 1 1443 0 Ss select 0xfffff8003b430bc0 dhclient 1422 1 1422 65 Ss select 0xfffff8003bdead40 dhclient 1038 1 1038 0 Ss select 0xfffff8003b3a0d40 dhclient 1035 1 1035 0 Ss select 0xfffff80015ee35c0 dhclient 854 780 854 0 Rs syz-executor.3 805 780 805 0 Rs syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100093 S kqread 0xfffff8003b357500 syz-fuzzer 100121 S uwait 0xfffff8003b44d100 syz-fuzzer 100122 S uwait 0xfffff8003b44d300 syz-fuzzer 100123 S uwait 0xfffff8003b44d500 syz-fuzzer 100124 S uwait 0xfffff80015f43300 syz-fuzzer 100125 S uwait 0xfffff80015f43500 syz-fuzzer 100126 S uwait 0xfffff8003b44d700 syz-fuzzer 100127 S uwait 0xfffff8003b44d900 syz-fuzzer 100876 S uwait 0xfffff8003bccdd00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003ba4bb10 csh 776 694 776 0 Ss select 0xfffff8003b5698c0 sshd 762 1 762 0 Ss+ ttyin 0xfffff800154a5cb0 getty 761 1 761 0 Ss+ ttyin 0xfffff80015ac74b0 getty 760 1 760 0 Ss+ ttyin 0xfffff80015ac7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aca4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015acacb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015acd4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015acdcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ad14b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ad1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015dcb740 sshd 507 1 507 0 Ss select 0xfffff8003b42e5c0 syslogd 436 1 436 0 Ss select 0xfffff80015e2a140 devd 435 1 435 65 Ss select 0xfffff8003b42e2c0 dhclient 350 1 350 0 Ss select 0xfffff80015ee4a40 dhclient 347 1 347 0 Ss select 0xfffff80015e2aa40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ce3530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c50e0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f908b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dca410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100069 D - 0xffffffff81e218c1 [deadlkres] 100074 D - 0xfffff80015ada900 [acpi_task_0] 100075 D - 0xfffff80015ada900 [acpi_task_1] 100076 D - 0xfffff80015ada900 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 32323 (syz-executor.1) thread 0xfffffe00950e4c80 (134097) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b4368) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests pcb 5280 24248K 91476 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 sctp_stro 2622 5874K 23036 sctp_atcl 5248 5248K 67632 tcp_hpts 5 3219K 5 sctp_atky 7870 2952K 91960 kobj 326 2608K 486 inodedep 2045 2564K 31379 vtbuf 24 2064K 46 sctp_athm 5248 1968K 68368 sctp_map 5244 1967K 45932 newblk 7 1035K 31868 vfscache 3 1035K 3 dirrem 2034 1017K 31291 freefile 2034 763K 31282 subproc 163 667K 32416 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 filedesc 28 437K 62631 bus 986 377K 3469 BPF 46 337K 50 linker 348 270K 409 sctp_timw 461 231K 461 DEVFS1 107 214K 124 kdtrace 239 194K 66423 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 pagedep 11 141K 31299 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 12064 syncache 1 76K 1 routetbl 127 69K 404 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 54 48K 114 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 kqueue 74 36K 32378 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 DEVFSP 83 32K 3890 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 27 27K 282 pwddesc 72 27K 32325 ifnet 7 25K 7 plimit 24 24K 484 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 435194 pfs_nodes 20 20K 20 proc-args 52 20K 713 UART 12 18K 12 session 35 18K 54 bmsafemap 2 17K 31356 ksem 1 16K 70 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 60 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 16 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 57 mount 16 7K 108 inpcbpolicy 17 7K 11920 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 8624 ipsec 3 3K 3 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 14 newdirblk 6 3K 31277 mkdir 6 3K 62554 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 74 NFSD session 1 2K 1 xform 5 2K 4099 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 54092 filecaps 5 2K 120 crypto 4 2K 4 pfil 4 2K 4 CAM path 4 2K 1034 diradd 3 2K 31332 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 49 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 freework 1 1K 31284 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 2443 mqdata 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 23709 sctp_iter 0 0K 125 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 115 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 2111 dctcp data 0 0K 9 chd data 0 0K 12 cubic data 0 0K 25 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 htcp data 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 22656 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 34 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 freeblks 0 0K 31283 freefrag 0 0K 6 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 58 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 20 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 31482 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 2718 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 2 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 138 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 41243 ioctlops 0 0K 351 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 898 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8576 732 843110 0 254 38125568 0 malloc-8192 8192 2628 21 43258 0 1 21700608 0 mbuf 256 69949 476 4210006 0 254 18028800 0 malloc-384 384 40736 64 85042 0 30 15667200 0 sctp_asoc 2288 2622 33 22966 0 254 6074640 0 malloc-384 384 14205 115 643110 0 30 5498880 0 malloc-1024 1024 5253 43 72437 0 16 5423104 0 malloc-2048 2048 2579 25 25057 0 8 5332992 0 sctp_chunk 152 31980 26 36450 0 254 4864912 0 malloc-1024 1024 4174 10 4186 0 16 4284416 0 sctp_ep 1280 2626 53 43253 0 254 3429120 0 malloc-1024 1024 134 3090 24321 0 16 3301376 0 malloc-1024 1024 2133 1019 32026 0 16 3227648 0 malloc-1024 1024 2802 42 77498 0 16 2912256 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 mbuf_cluster 2048 1305 1 1305 0 254 2674688 0 pbuf 2624 0 989 0 0 2 2595136 0 UMA Slabs 0 112 20259 6 20259 0 126 2269680 0 sctp_raddr 736 2800 38 26902 0 254 2088768 0 BUF TRIE 144 183 13285 1167 0 62 1939392 0 malloc-512 512 2172 1036 31869 0 30 1642496 0 RADIX NODE 144 10826 203 808040 0 62 1588176 0 malloc-384 384 2580 1030 161750 0 30 1386240 0 malloc-16384 16384 49 0 77 0 1 802816 0 malloc-32768 32768 15 7 31316 0 1 720896 0 malloc-384 384 1728 32 53833 0 30 675840 0 malloc-8192 8192 74 6 32327 0 1 655360 0 FFS inode 1160 522 24 31806 0 8 633360 0 tcp_bbr_map 128 0 4216 323489 0 126 539648 0 malloc-16384 16384 24 0 25 0 1 393216 0 ertt_txseginfo 40 1 9594 2745746 0 254 383800 0 VM OBJECT 264 1365 75 456054 0 30 380160 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 socket 944 51 321 56503 0 254 351168 0 vmem btag 56 6150 30 6150 0 254 346080 0 THREAD 1808 166 21 34097 0 8 338096 0 mbuf_packet 256 791 514 76075 0 254 334080 0 malloc-65536 65536 4 1 5 0 1 327680 0 malloc-512 512 29 547 33843 0 30 294912 0 256 Bucket 2048 121 23 31027 0 8 294912 0 VNODE 448 560 88 31846 0 30 290304 0 tcpcb 1080 4 248 8612 0 254 272160 0 malloc-2048 2048 125 3 142 0 8 262144 0 malloc-384 384 614 66 12612 0 30 261120 0 tcp_inpcb 488 4 516 8612 0 254 253760 0 malloc-512 512 475 13 2047 0 30 249856 0 DEVCTL 1024 0 220 153 0 0 225280 0 MAP ENTRY 96 1902 366 1748127 0 126 217728 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 43 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-4096 4096 7 40 3679 0 2 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 359 71 131554 0 30 165120 0 S VFS Cache 104 1068 375 33622 0 126 150072 0 FFS2 dinode 256 522 63 31805 0 62 149760 0 malloc-384 384 293 67 37778 0 30 138240 0 VMSPACE 2544 44 10 32302 0 4 137376 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-512 512 188 68 63564 0 30 131072 0 malloc-512 512 207 49 31559 0 30 131072 0 32 Bucket 256 166 344 31982 0 62 130560 0 PROC 1328 71 19 32324 0 8 119520 0 ksiginfo 112 75 969 1507 0 126 116928 0 malloc-16384 16384 2 5 39 0 1 114688 0 malloc-1024 1024 103 5 108 0 16 110592 0 128 Bucket 1024 68 35 4506 0 16 105472 0 filedesc0 1072 72 19 32325 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 312 304 8518 0 62 88704 0 malloc-512 512 119 25 31698 0 30 73728 0 g_bio 408 0 170 8337 0 30 69360 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 0 1 176 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-32768 32768 1 1 121 0 1 65536 0 malloc-16384 16384 2 2 7 0 1 65536 0 sctp_stream_msg_out 112 483 93 5273 0 254 64512 0 malloc-4096 4096 12 3 49 0 2 61440 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 94 66 56197 0 30 61440 0 malloc-8192 8192 2 5 31499 0 1 57344 0 malloc-4096 4096 7 6 31 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 57 31 21881 0 30 45056 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-2048 2048 16 4 25 0 8 40960 0 malloc-512 512 25 55 1446 0 30 40960 0 pcpu-8 8 4701 419 4885 0 254 40960 0 Files 80 246 254 103363 0 126 40000 0 pipe 744 23 27 729 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 146853 0 16 36864 0 malloc-2048 2048 2 16 240 0 8 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 4252 0 16 29952 0 tcp_rack_pcb 832 0 36 2443 0 16 29952 0 malloc-4096 4096 6 1 8 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 307933 0 62 28000 0 8 Bucket 80 45 305 7157 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 65 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 malloc-512 512 34 14 216 0 30 24576 0 PWD 32 24 732 31379 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 1681 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 75 0 2 20480 0 ertt 72 4 276 8612 0 126 20160 0 2 Bucket 32 105 525 12413 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 217 0 2 16384 0 malloc-2048 2048 2 6 6 0 8 16384 0 sctp_laddr 48 68 268 3217 0 254 16128 0 vtnet_tx_hdr 24 1 667 3111681 0 254 16032 0 udplite_inpcb 488 2 30 1352 0 254 15616 0 malloc-2048 2048 3 3 163 0 8 12288 0 udp_inpcb 488 6 18 275 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1281 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 82 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 70 132 70 0 254 8080 0 tcp_rack_map 112 0 72 895 0 126 8064 0 udpcb 32 8 244 1627 0 254 8064 0 4 Bucket 48 7 161 696 0 254 8064 0 sctp_readq 152 0 52 155 0 254 7904 0 AIO 208 1 37 30 0 62 7904 0 AIOCB 552 0 14 16 0 16 7728 0 routing nhops 256 27 3 34 0 62 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-4096 4096 1 0 1 0 2 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 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 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 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 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 304 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 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 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 128 0 0 0 0 126 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-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-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 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