panic: ASan: Invalid access, 8-byte read at 0xfffffe00a8279348, UMAUseAfterFree(fd) cpuid = 1 time = 1629087387 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6fbec50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6fbedb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6fbee90 panic() at panic+0xb5/frame 0xfffffe00a6fbef60 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a6fbf020 callout_cc_add() at callout_cc_add+0x167/frame 0xfffffe00a6fbf080 callout_reset_sbt_on() at callout_reset_sbt_on+0x713/frame 0xfffffe00a6fbf1b0 sctp_timer_start() at sctp_timer_start+0x15cd/frame 0xfffffe00a6fbf220 sctp_inpcb_free() at sctp_inpcb_free+0x13da/frame 0xfffffe00a6fbf2b0 sctp_abort() at sctp_abort+0x175/frame 0xfffffe00a6fbf390 soabort() at soabort+0xce/frame 0xfffffe00a6fbf3b0 soclose() at soclose+0x703/frame 0xfffffe00a6fbf4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a6fbf4f0 closef() at closef+0x686/frame 0xfffffe00a6fbf6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a6fbf750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a6fbf940 exit1() at exit1+0x8b7/frame 0xfffffe00a6fbf9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a6fbf9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a6fbfbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6fbfbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 8209 tid 109459 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea9ca(%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 0xf79fcfb71aa8d160 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a6fbed90 rbp 0xfffffe00a6fbedb0 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00a6fbe8c8 r10 0 r11 0xfffffe005892bc50 r12 0xfffffe00a7f13e40 r13 0xfffffe00a6fbee01 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%rip) db> show proc Process 8209 (syz-executor.2) at 0xfffffe00a82c1a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 820 at 0xfffffe009e9e9538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a85ea3e0 (map 0xfffffe00a85ea3e0) (map.pmap 0xfffffe00a85ea4a0) (pmap 0xfffffe00a85ea500) threads: 1 109459 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 8209 820 820 0 RE CPU 1 syz-executor.2 7907 7906 820 0 SV uwait 0xfffffe00a7632d80 syz-executor.2 7906 1 820 0 DV ppwait 0xfffffe00a85fbf58 syz-executor.2 7138 1 789 0 S uwait 0xfffffe00a1a71a80 syz-executor.0 7134 1 789 0 S uwait 0xfffffe00a7884900 syz-executor.0 7129 1 789 0 S uwait 0xfffffe00a7654880 syz-executor.0 7125 1 820 0 S uwait 0xfffffe00a7990100 syz-executor.2 7124 1 789 0 S uwait 0xfffffe00a7884080 syz-executor.0 7123 1 790 0 S uwait 0xfffffe00a7992300 syz-executor.1 7120 1 789 0 S uwait 0xfffffe00a7884280 syz-executor.0 7119 1 820 0 S uwait 0xfffffe00a78e4e80 syz-executor.2 7116 1 790 0 S uwait 0xfffffe00a7884680 syz-executor.1 7114 1 789 0 S uwait 0xfffffe00a7654c80 syz-executor.0 7111 1 820 0 S uwait 0xfffffe00a7728800 syz-executor.2 7110 1 790 0 S uwait 0xfffffe00a7728a80 syz-executor.1 7105 1 820 0 S uwait 0xfffffe00a786d180 syz-executor.2 7104 1 820 0 S uwait 0xfffffe00a7990600 syz-executor.2 6973 1 820 0 S uwait 0xfffffe00a78e4780 syz-executor.2 6969 1 820 0 S uwait 0xfffffe00a7884d00 syz-executor.2 6643 1 789 0 S uwait 0xfffffe00a786d680 syz-executor.0 6634 1 790 0 S uwait 0xfffffe00a1a6ac00 syz-executor.1 6631 1 789 0 S uwait 0xfffffe00a7992100 syz-executor.0 6628 1 790 0 S uwait 0xfffffe00a1a1d500 syz-executor.1 6626 1 789 0 S uwait 0xfffffe00a7660300 syz-executor.0 6623 1 790 0 S uwait 0xfffffe00a752f280 syz-executor.1 6617 1 820 0 S uwait 0xfffffe00a7632080 syz-executor.2 6611 1 820 0 S uwait 0xfffffe00a7654500 syz-executor.2 6603 1 820 0 S uwait 0xfffffe00a764d200 syz-executor.2 6601 1 820 0 S uwait 0xfffffe00a7884380 syz-executor.2 6600 1 820 0 S uwait 0xfffffe00a752ff00 syz-executor.2 6562 1 790 0 S uwait 0xfffffe00a752fc00 syz-executor.1 6557 1 790 0 S uwait 0xfffffe00a7728000 syz-executor.1 6542 1 790 0 S uwait 0xfffffe00a786d700 syz-executor.1 6540 1 790 0 S uwait 0xfffffe00a7728400 syz-executor.1 6539 1 790 0 S uwait 0xfffffe00a7632900 syz-executor.1 6232 1 856 0 S uwait 0xfffffe00a7992480 syz-executor.3 6224 1 856 0 S uwait 0xfffffe00a74c4280 syz-executor.3 6188 1 790 0 SV uwait 0xfffffe00a7660480 syz-executor.1 6184 1 790 0 SV aiowc 0xfffffe00a826b378 syz-executor.1 6092 1 820 0 S uwait 0xfffffe00a764d100 syz-executor.2 6085 1 820 0 S uwait 0xfffffe00a74c4900 syz-executor.2 6081 1 820 0 S uwait 0xfffffe00a786da80 syz-executor.2 6079 1 820 0 S uwait 0xfffffe00a7992800 syz-executor.2 6067 1 820 0 S uwait 0xfffffe00a78e4500 syz-executor.2 6065 1 856 0 S uwait 0xfffffe00a7374280 syz-executor.3 6062 1 820 0 S uwait 0xfffffe00a752f900 syz-executor.2 6061 1 856 0 S uwait 0xfffffe00a1a6a000 syz-executor.3 6057 1 856 0 S uwait 0xfffffe00a7992a00 syz-executor.3 6053 1 856 0 S uwait 0xfffffe00a7728c00 syz-executor.3 6052 1 856 0 S uwait 0xfffffe0058888200 syz-executor.3 5940 1 789 0 S uwait 0xfffffe00a7728600 syz-executor.0 5939 1 789 0 S uwait 0xfffffe00a7654980 syz-executor.0 5534 1 789 0 S uwait 0xfffffe00a1a1d100 syz-executor.0 5529 1 789 0 S uwait 0xfffffe00a1a1de00 syz-executor.0 5524 1 789 0 S uwait 0xfffffe00a7992500 syz-executor.0 5519 1 789 0 S uwait 0xfffffe00a1a71680 syz-executor.0 5518 1 789 0 S uwait 0xfffffe00a1a6af00 syz-executor.0 5385 1 789 0 S uwait 0xfffffe00a7728700 syz-executor.0 5384 1 789 0 S uwait 0xfffffe00a786de80 syz-executor.0 5383 1 789 0 S uwait 0xfffffe00a7374000 syz-executor.0 4984 1 789 0 S uwait 0xfffffe00a7992700 syz-executor.0 4980 1 790 0 S uwait 0xfffffe0058888380 syz-executor.1 4976 1 856 0 S uwait 0xfffffe00a752fc80 syz-executor.3 4973 1 790 0 S uwait 0xfffffe00a752f100 syz-executor.1 4972 1 789 0 S uwait 0xfffffe00a746ab00 syz-executor.0 4970 1 820 0 S uwait 0xfffffe00a7992b00 syz-executor.2 4964 1 856 0 S uwait 0xfffffe00a74c4600 syz-executor.3 4961 1 820 0 S uwait 0xfffffe00a7654f00 syz-executor.2 4960 1 790 0 S uwait 0xfffffe00a74c4980 syz-executor.1 4959 1 789 0 S uwait 0xfffffe00a7728200 syz-executor.0 4951 1 856 0 S uwait 0xfffffe00a7660780 syz-executor.3 4949 1 820 0 S uwait 0xfffffe00a752fa00 syz-executor.2 4939 1 856 0 S uwait 0xfffffe00a746a400 syz-executor.3 4932 1 856 0 S uwait 0xfffffe009e419480 syz-executor.3 4210 1 856 0 S uwait 0xfffffe00a74c4c80 syz-executor.3 4205 1 856 0 S uwait 0xfffffe00a7632380 syz-executor.3 4202 1 856 0 S umtxn 0xfffffe00a7660a80 syz-executor.3 4199 1 856 0 S uwait 0xfffffe00a7632d00 syz-executor.3 4197 1 856 0 S uwait 0xfffffe00a764d500 syz-executor.3 3802 1 789 0 S uwait 0xfffffe00a1a6a300 syz-executor.0 3800 1 789 0 S uwait 0xfffffe00a764df00 syz-executor.0 3799 1 789 0 S uwait 0xfffffe00a1a1df00 syz-executor.0 3798 1 789 0 S uwait 0xfffffe00a7728100 syz-executor.0 3644 1 856 60929 S uwait 0xfffffe00a7660d00 syz-executor.3 3643 1 3643 60929 S uwait 0xfffffe00a7632480 syz-executor.3 3314 1 820 0 S uwait 0xfffffe00a74c4d80 syz-executor.2 3311 1 820 0 S uwait 0xfffffe00a7374800 syz-executor.2 3304 1 820 0 S uwait 0xfffffe00a764db00 syz-executor.2 3299 1 820 0 S uwait 0xfffffe00a1a1dc00 syz-executor.2 3298 1 790 0 S uwait 0xfffffe00a764d280 syz-executor.1 3297 1 856 0 S uwait 0xfffffe00a7374300 syz-executor.3 3293 1 790 0 S uwait 0xfffffe00a764de00 syz-executor.1 3292 1 820 0 S uwait 0xfffffe00a7654080 syz-executor.2 3290 1 790 0 S uwait 0xfffffe00a7728500 syz-executor.1 3289 1 856 0 S uwait 0xfffffe009e419780 syz-executor.3 3284 1 820 0 S uwait 0xfffffe0058822380 syz-executor.2 3282 1 856 0 S uwait 0xfffffe009e419580 syz-executor.3 3274 1 856 0 S uwait 0xfffffe00a786d780 syz-executor.3 3273 1 856 0 S uwait 0xfffffe00a74c4680 syz-executor.3 2529 1 790 0 S uwait 0xfffffe009e9b0800 syz-executor.1 2526 1 790 0 S uwait 0xfffffe00a1a1dd00 syz-executor.1 2521 1 790 0 S uwait 0xfffffe009e9b0980 syz-executor.1 2518 1 2518 0 S uwait 0xfffffe0058888180 syz-executor.1 2516 1 790 0 S uwait 0xfffffe00a764dd00 syz-executor.1 2512 1 820 0 S uwait 0xfffffe009e9b0180 syz-executor.2 2503 1 820 0 S uwait 0xfffffe009e419080 syz-executor.2 2495 1 789 0 S uwait 0xfffffe00a1a71880 syz-executor.0 2492 1 856 0 S uwait 0xfffffe00a7632780 syz-executor.3 2489 1 790 0 S uwait 0xfffffe00a7632180 syz-executor.1 2487 1 820 0 S uwait 0xfffffe00a1a6a200 syz-executor.2 2486 1 789 0 S uwait 0xfffffe00a1a71780 syz-executor.0 2478 1 789 0 S uwait 0xfffffe00a1a1d900 syz-executor.0 2477 1 820 0 S uwait 0xfffffe00a1a6a400 syz-executor.2 2474 1 856 0 S uwait 0xfffffe00a1a1d280 syz-executor.3 2473 1 790 0 S uwait 0xfffffe00a1a6a800 syz-executor.1 2468 1 820 0 S uwait 0xfffffe00a746ab80 syz-executor.2 2467 1 856 0 S uwait 0xfffffe00a7632580 syz-executor.3 2461 1 856 0 S uwait 0xfffffe009e419b00 syz-executor.3 2460 1 790 0 S uwait 0xfffffe009e9b0500 syz-executor.1 2454 1 820 0 S uwait 0xfffffe00a1a1d800 syz-executor.2 2451 1 856 0 S uwait 0xfffffe009e9b0a80 syz-executor.3 2444 1 856 0 S uwait 0xfffffe00a74c4d00 syz-executor.3 2441 1 856 0 S uwait 0xfffffe009e419a80 syz-executor.3 2438 1 856 0 S uwait 0xfffffe00a7632280 syz-executor.3 2105 1 2105 65 Ss select 0xfffffe00a764d040 dhclient 1873 1 1873 0 Ss select 0xfffffe00a746a3c0 dhclient 1870 1 1870 0 Ss select 0xfffffe00a1a1d640 dhclient 1843 1 1843 65 Ss select 0xfffffe00a752fd40 dhclient 1526 1 1526 0 Ss select 0xfffffe00a7632c40 dhclient 1523 1 1523 0 Ss select 0xfffffe00a1a6acc0 dhclient 1504 1 1504 65 Ss select 0xfffffe00a7632cc0 dhclient 1432 1 790 0 S uwait 0xfffffe009e419380 syz-executor.1 1430 1 790 0 S uwait 0xfffffe0058766e80 syz-executor.1 1282 1 1282 0 Ss select 0xfffffe00a746a1c0 dhclient 1279 1 1279 0 Ss select 0xfffffe00a752fe40 dhclient 1254 1 1254 65 Ss select 0xfffffe00a746a240 dhclient 1079 1 1079 0 Ss select 0xfffffe00a7374a40 dhclient 1070 1 1070 0 Ss select 0xfffffe00588882c0 dhclient 981 0 0 0 DL aiordy 0xfffffe00a1a05a70 [aiod4] 980 0 0 0 DL aiordy 0xfffffe00a1a05000 [aiod3] 979 0 0 0 DL aiordy 0xfffffe00a1a17a70 [aiod2] 978 0 0 0 DL aiordy 0xfffffe00a1a17538 [aiod1] 856 784 856 0 Ss piperd 0xfffffe009e44aba0 syz-executor.3 820 784 820 0 Ss wait 0xfffffe009e9e9538 syz-executor.2 790 784 790 0 Ss piperd 0xfffffe009e9a5000 syz-executor.1 789 784 789 0 Ss piperd 0xfffffe00588be000 syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100095 S kqread 0xfffffe009e8c4c00 syz-fuzzer 100117 S uwait 0xfffffe00584db000 syz-fuzzer 100118 S uwait 0xfffffe00584db100 syz-fuzzer 100119 S uwait 0xfffffe00584db200 syz-fuzzer 100120 S uwait 0xfffffe00584db300 syz-fuzzer 100121 S uwait 0xfffffe009e419180 syz-fuzzer 100122 S uwait 0xfffffe009e419280 syz-fuzzer 100123 S uwait 0xfffffe00584db400 syz-fuzzer 100302 S uwait 0xfffffe009e9b0700 syz-fuzzer 100304 S uwait 0xfffffe00a1a6a500 syz-fuzzer 782 780 782 0 Ss pause 0xfffffe00588a15e8 csh 780 694 780 0 Ss select 0xfffffe009e4198c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe005892ddc0 sshd 507 1 507 0 Ss select 0xfffffe009e419bc0 syslogd 436 1 436 0 Ss select 0xfffffe009e39a640 devd 435 1 435 65 Ss select 0xfffffe009e39a0c0 dhclient 350 1 350 0 Ss select 0xfffffe009e39a040 dhclient 347 1 347 0 Ss select 0xfffffe00588887c0 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0058880ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c3e0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d75460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8489fe20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abc888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a41a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a5140 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c700 [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 8209 (syz-executor.2) thread 0xfffffe00a7f13e40 (109459) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7a96968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b4418) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7a96988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 filedesc 256 2044K 14131 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 pcb 650 1229K 19739 newblk 5 1025K 14090 vfscache 3 1025K 3 subproc 394 833K 8429 inodedep 13 517K 7684 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 6 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 1004 pagedep 9 130K 7145 tfo_ccache 1 128K 1 sctp_atcl 335 126K 12493 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 kdtrace 471 83K 20441 bus 989 81K 3490 umtx 638 80K 638 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 temp 36 35K 3846 hostcache 1 32K 1 shm 1 32K 21 DEVFS3 127 32K 137 msg 4 30K 4 sctp_stro 26 26K 3420 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 681 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 kqueue 191 15K 8259 lltable 45 14K 440 DEVFSP 207 13K 1729 KTRACE 100 13K 145 sctp_atky 361 13K 16511 ifnet 7 13K 7 ether_multi 152 13K 170 ksem 31 12K 120 pwddesc 185 12K 8229 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 xform 139 9K 2788 in6_multi 65 9K 65 bmsafemap 2 9K 7554 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 409 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 775 pf_ifnet 15 6K 114 sctp_athm 335 6K 12763 ufs_dirhash 24 5K 24 session 36 5K 80 UMA 270 5K 270 crypto 14 5K 858 vt 11 5K 11 pf_table 2 4K 65 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 117923 lockf 32 4K 307 hhook 15 4K 17 proc-args 52 3K 807 terminal 11 3K 11 select 19 3K 318 uidinfo 4 3K 29 pf_osfp 21 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 inpcbpolicy 63 2K 5479 ip6ndp 12 2K 14 filedesc_to_leader 27 2K 83 sctp_ifa 13 2K 14 Unitno 27 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 mount 22 2K 99 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 740 NFSD session 1 1K 1 osd 44 1K 3019 CAM periph 4 1K 271 sctp_map 52 1K 6776 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 tcp_fsb 5 1K 808 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 596 newdirblk 4 1K 6991 mkdir 4 1K 13982 diradd 4 1K 7308 freefile 4 1K 7125 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 vegas data 20 1K 37 ip6_msource 5 1K 5 pf_rule 2 1K 235 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 3 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 7 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 14222 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 9032 p1003.1b 1 1K 1 cubic data 0 0K 26 sctp_mcore 0 0K 0 sctp_socko 0 0K 5886 sctp_iter 0 0K 36 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 24 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 55 mqdata 0 0K 0 htcp data 0 0K 49 cdg data 0 0K 15 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 13 tcp_do 0 0K 0 chd data 0 0K 7 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6411 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 367 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 dirrem 0 0K 7263 freeblks 0 0K 7186 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 2244 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 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 ktls_ocf 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 118 ip6_moptions 0 0K 4 in6_mfilter 0 0K 14 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 34 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 twsbuf 0 0K 0 statfs 0 0K 7256 namei_tracker 0 0K 32 export_host 0 0K 0 cl_savebuf 0 0K 88 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 365 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 21 lio 0 0K 14 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 218 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 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 21401 ioctlops 0 0K 1525 eventfd 0 0K 16 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 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1138 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1271 962466 0 254 39284736 0 tcp_log 416 4963 8906 628143 0 254 5769504 0 mbuf 256 9809 1981 3509711 0 254 3018240 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15677 1314 274345 0 62 2446704 0 malloc-16384 16384 127 7 7223 0 1 2195456 0 malloc-4096 4096 517 7 8710 0 2 2146304 0 BUF TRIE 144 352 11408 17610 0 62 1693440 0 malloc-128 128 12454 380 20086 0 126 1642752 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 660 0 660 0 254 1351680 0 UMA Slabs 0 112 11370 3 11370 0 126 1273776 0 vmem btag 56 20564 75 20564 0 254 1155784 0 tcp_bbr_map 128 0 6572 533032 0 127 841216 0 ertt_txseginfo 40 0 20604 1457598 0 254 824160 0 MAP ENTRY 96 8160 408 482488 0 126 822528 0 VM OBJECT 264 2847 123 122396 0 30 784080 0 FFS inode 1160 626 25 7755 0 8 755160 0 malloc-2048 2048 309 49 8783 0 8 733184 0 256 Bucket 2048 303 19 25553 0 8 659456 0 THREAD 1808 281 38 12219 0 8 576752 0 socket 944 360 200 15843 0 254 528640 0 sctp_ep 1280 308 91 8756 0 254 510720 0 VMSPACE 2544 160 11 8189 0 4 435024 0 malloc-65536 65536 0 6 705 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 26 129 3388 0 254 354640 0 VNODE 448 665 82 7796 0 30 334656 0 malloc-32768 32768 2 7 2020 0 1 294912 0 malloc-64 64 4230 117 20452 0 254 278208 0 PROC 1336 188 16 8220 0 8 272544 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14058 442 17100 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 filedesc0 1072 186 17 8229 0 8 217616 0 malloc-384 384 411 149 12964 0 30 215040 0 malloc-65536 65536 1 2 219 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 3 62 0 2 184320 0 malloc-32 32 5302 242 6373 0 254 177408 0 S VFS Cache 104 1094 583 8570 0 127 174408 0 FFS2 dinode 256 626 34 7755 0 62 168960 0 mbuf_packet 256 99 561 33454 0 254 168960 0 malloc-256 256 72 588 21776 0 62 168960 0 malloc-128 128 1194 77 27228 0 126 162688 0 malloc-256 256 320 250 25305 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 21 0 1 131072 0 sctp_raddr 736 31 145 3838 0 254 129536 0 tcpcb 1080 40 79 3008 0 254 128520 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 1844 0 16 125952 0 ksiginfo 112 189 855 2814 0 126 116928 0 malloc-1024 1024 28 80 3389 0 16 110592 0 128 Bucket 1024 52 55 2236 0 16 109568 0 malloc-256 256 158 262 7443 0 62 107520 0 malloc-256 256 315 90 12283 0 62 103680 0 malloc-8192 8192 6 5 19 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_chunk 152 503 69 2062 0 254 86944 0 malloc-384 384 12 208 7686 0 30 84480 0 malloc-384 384 212 8 363 0 30 84480 0 Files 80 777 273 35858 0 126 84000 0 tcp_inpcb 496 49 119 3008 0 254 83328 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-2048 2048 7 33 1346 0 8 81920 0 64 Bucket 512 106 46 26296 0 30 77824 0 malloc-64 64 530 541 119104 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 135 0 1 65536 0 malloc-32768 32768 0 2 13 0 1 65536 0 g_bio 408 0 160 70563 0 30 65280 0 malloc-128 128 347 87 7939 0 126 55552 0 malloc-256 256 69 141 8922 0 62 53760 0 32 Bucket 256 70 140 53935 0 62 53760 0 pipe 744 45 25 807 0 16 52080 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 malloc-64 64 664 92 3535 0 254 48384 0 malloc-256 256 61 119 8982 0 62 46080 0 TURNSTILE 136 320 16 320 0 62 45696 0 malloc-1024 1024 6 38 2052 0 16 45056 0 pcpu-8 8 4786 334 7352 0 254 40960 0 malloc-64 64 522 108 19656 0 254 40320 0 da_ccb 544 0 70 22970 0 16 38080 0 tcp_bbr_pcb 832 0 45 1373 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 50726 0 16 36864 0 malloc-64 64 290 277 8913 0 254 36288 0 16 Bucket 144 100 152 1387 0 62 36288 0 malloc-128 128 98 181 15415 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-1024 1024 19 13 66 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udplite_inpcb 496 0 64 1877 0 254 31744 0 SLEEPQUEUE 88 320 32 320 0 126 30976 0 malloc-256 256 69 51 1132 0 62 30720 0 malloc-256 256 87 33 1344 0 62 30720 0 tcp_rack_pcb 832 5 31 808 0 16 29952 0 malloc-4096 4096 4 3 37 0 2 28672 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-2048 2048 9 5 72 0 8 28672 0 KNOTE 160 28 147 131341 0 62 28000 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 1 5 7257 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-512 512 14 34 651 0 30 24576 0 PWD 32 121 635 7094 0 254 24192 0 malloc-32 32 406 350 12816 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 3126 0 126 24000 0 malloc-128 128 117 69 7544 0 126 23808 0 malloc-128 128 141 45 745 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 7 3 32 0 8 20480 0 malloc-2048 2048 7 3 12 0 8 20480 0 tcp_rack_map 112 15 165 1751 0 126 20160 0 malloc-32 32 424 206 8585 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1533 0 254 19200 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 4 4 172 0 8 16384 0 malloc-64 64 72 180 4067 0 254 16128 0 malloc-32 32 53 451 569 0 254 16128 0 2 Bucket 32 68 436 1732 0 254 16128 0 vtnet_tx_hdr 24 0 668 1161385 0 254 16032 0 malloc-16 16 402 598 13195 0 254 16000 0 malloc-16 16 326 674 7168 0 254 16000 0 ripcb 496 7 25 243 0 254 15872 0 malloc-128 128 91 33 227 0 126 15872 0 malloc-384 384 24 16 75 0 30 15360 0 cpuset 104 8 116 304 0 126 12896 0 malloc-4096 4096 1 2 5 0 2 12288 0 malloc-2048 2048 1 5 1153 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 18 0 30 12288 0 malloc-512 512 2 22 760 0 30 12288 0 sctp_laddr 48 28 224 2367 0 254 12096 0 ertt 72 40 128 3008 0 126 12096 0 malloc-32 32 128 250 5946 0 254 12096 0 malloc-32 32 109 269 8368 0 254 12096 0 udp_inpcb 496 7 17 351 0 254 11904 0 malloc-128 128 66 27 4040 0 126 11904 0 itimer 352 0 33 24 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 malloc-384 384 20 10 432 0 30 11520 0 AIOLIO 272 0 42 14 0 30 11424 0 malloc-4096 4096 0 2 9 0 2 8192 0 malloc-4096 4096 0 2 231 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 225 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 15 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 30 0 254 8096 0 PGRP 88 37 55 95 0 126 8096 0 rl_entry 40 160 42 160 0 254 8080 0 sctp_asconf_ack 48 0 168 14 0 254 8064 0 sctp_stream_msg_out 112 16 56 653 0 254 8064 0 udpcb 32 6 246 2228 0 254 8064 0 malloc-64 64 106 20 192 0 254 8064 0 malloc-64 64 20 106 2155 0 254 8064 0 malloc-32 32 42 210 70 0 254 8064 0 malloc-32 32 104 148 288 0 254 8064 0 4 Bucket 48 5 163 206 0 254 8064 0 malloc-16 16 22 478 68 0 254 8000 0 malloc-16 16 71 429 8216 0 254 8000 0 malloc-16 16 191 309 5687 0 254 8000 0 malloc-16 16 9 491 13 0 254 8000 0 malloc-16 16 23 477 25732 0 254 8000 0 tcp_log_node 120 0 66 11 0 126 7920 0 sctp_readq 152 2 50 237 0 254 7904 0 AIO 208 1 37 53 0 62 7904 0 cryptop 280 0 28 139 0 30 7840 0 AIOCB 552 0 14 70 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 54 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 296 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 4 0 62 4048 0 tcpreass 48 0 84 2 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 ktls_session 192 2 19 2 0 62 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 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo_ccache_entries 80 1 31 1 0 126 2560 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 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 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 312 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 tfo 4 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 NCLNODE 592 0 0 0 0 16 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 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 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 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0