panic: ASan: Invalid access, 1-byte write at 0xfffffe00a9308c3e, UMAUseAfterFree(fd) cpuid = 0 time = 1630717419 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00ab716b50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00ab716cb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00ab716d90 panic() at panic+0xb5/frame 0xfffffe00ab716e50 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe00ab716f10 sctp_lower_sosend() at sctp_lower_sosend+0x6ec5/frame 0xfffffe00ab717400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00ab7176a0 sosend() at sosend+0x11e/frame 0xfffffe00ab717710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00ab717880 sendit() at sendit+0x2b0/frame 0xfffffe00ab7178d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00ab7179f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00ab717bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 15479 tid 120050 ] Stopped at kdb_enter+0x6b: movq $0,0x28e30fa(%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 0x69b9848b2c7e600e rdx 0x40001 rbx 0 rsp 0xfffffe00ab716c90 rbp 0xfffffe00ab716cb0 rsi 0 rdi 0xfffffe0058767668 r8 0x3 r9 0xfffffe00ab7167c8 r10 0 r11 0xfffffe009e9c4c30 r12 0xfffffe00a98c0e40 r13 0xfffffe00ab716d01 r14 0xffffffff82c74de0 .str.18 r15 0xffffffff82c74de0 .str.18 rip 0xffffffff817aafbb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e30fa(%rip) db> show proc Process 15479 (syz-executor.3) at 0xfffffe00ab092a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 794 at 0xfffffe00a1c14538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a99289f0 (map 0xfffffe00a99289f0) (map.pmap 0xfffffe00a9928ab0) (pmap 0xfffffe00a9928b10) threads: 4 114832 RunQ syz-executor.3 120043 S connec 0xfffffe00ab537840 syz-executor.3 120047 S uwait 0xfffffe00a7f71700 syz-executor.3 120050 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 15482 784 784 0 R (threaded) syz-executor.0 119639 RunQ syz-executor.0 120054 S connec 0xfffffe00a9884840 syz-executor.0 15481 787 787 0 R (threaded) syz-executor.2 117022 RunQ syz-executor.2 120051 S connec 0xfffffe00ab0a2840 syz-executor.2 120052 S sigwait 0xfffffe00a980f0b0 syz-executor.2 120053 S uwait 0xfffffe00ab5a7200 syz-executor.2 15479 794 794 0 R (threaded) syz-executor.3 114832 RunQ syz-executor.3 120043 S connec 0xfffffe00ab537840 syz-executor.3 120047 S uwait 0xfffffe00a7f71700 syz-executor.3 120050 Run CPU 0 syz-executor.3 15453 1 787 0 S uwait 0xfffffe00a8995180 syz-executor.2 15451 1 787 0 S uwait 0xfffffe00a7f71580 syz-executor.2 15428 1 784 0 S uwait 0xfffffe00a8995980 syz-executor.0 15427 1 784 0 S umtxn 0xfffffe00a8995580 syz-executor.0 15420 1 784 0 S uwait 0xfffffe00ab0f7700 syz-executor.0 15418 1 784 0 S uwait 0xfffffe00ab08ed80 syz-executor.0 14861 0 0 0 DL mdwait 0xfffffe00a719f000 [md3] 14860 0 0 0 DL mdwait 0xfffffe00a719d000 [md2] 14489 1 785 0 S umtxn 0xfffffe00ab0f7d00 syz-executor.1 14486 1 785 0 S umtxn 0xfffffe00a7fd7b00 syz-executor.1 14481 1 785 0 S uwait 0xfffffe00ab0f7200 syz-executor.1 14477 1 785 0 S umtxn 0xfffffe00ab0f7300 syz-executor.1 14476 1 785 0 S uwait 0xfffffe00a7deb080 syz-executor.1 14182 1 794 0 S umtxn 0xfffffe00a7d1d600 syz-executor.3 14174 1 794 0 S uwait 0xfffffe00ab0f7500 syz-executor.3 14171 1 794 0 S uwait 0xfffffe00a7fd7e00 syz-executor.3 14170 1 784 0 S uwait 0xfffffe00a7f71c00 syz-executor.0 14168 1 784 0 S uwait 0xfffffe00a7d1d500 syz-executor.0 14164 1 784 0 S uwait 0xfffffe00a7e9f500 syz-executor.0 14160 1 784 0 S uwait 0xfffffe00ab064c80 syz-executor.0 14159 1 784 0 S uwait 0xfffffe00a7f71a80 syz-executor.0 14104 0 0 0 DL mdwait 0xfffffe00a9824000 [md1] 14102 0 0 0 DL mdwait 0xfffffe00a92e1000 [md0] 11627 1 785 0 S uwait 0xfffffe00a7fd7d00 syz-executor.1 10855 10851 784 0 SV uwait 0xfffffe00a7e9f300 syz-executor.0 10851 1 784 0 DV ppwait 0xfffffe00ab0984e8 syz-executor.0 9323 1 787 0 T uwait 0xfffffe00a1c57700 syz-executor.2 9319 1 787 0 T uwait 0xfffffe00a7f71600 syz-executor.2 9315 1 794 0 T umtxn 0xfffffe009e9c9000 syz-executor.3 9313 1 787 0 T uwait 0xfffffe00a7d1db00 syz-executor.2 9312 1 794 0 T uwait 0xfffffe009e9c9680 syz-executor.3 9308 1 787 0 T umtxn 0xfffffe00a7e9fc80 syz-executor.2 9306 1 787 0 T umtxn 0xfffffe00a7deba00 syz-executor.2 9304 1 794 0 T uwait 0xfffffe00a7fd7a00 syz-executor.3 9302 1 787 0 T uwait 0xfffffe00a7f71d00 syz-executor.2 9295 1 787 0 T uwait 0xfffffe00a7f71f00 syz-executor.2 9294 1 787 0 T umtxn 0xfffffe00a8995a80 syz-executor.2 9262 1 787 0 S umtxn 0xfffffe00a7f71280 syz-executor.2 9252 1 794 0 S uwait 0xfffffe00a8995b80 syz-executor.3 9250 1 787 0 S uwait 0xfffffe00a7fd7c00 syz-executor.2 9246 1 787 0 S uwait 0xfffffe00a1c57680 syz-executor.2 9242 1 794 0 S uwait 0xfffffe00a7d1da00 syz-executor.3 9237 1 794 0 S uwait 0xfffffe00a8995c80 syz-executor.3 9226 1 784 0 S uwait 0xfffffe00a7f71e00 syz-executor.0 9220 1 794 0 S uwait 0xfffffe00a7deb400 syz-executor.3 9218 1 784 0 S uwait 0xfffffe00a7e9f980 syz-executor.0 9214 1 794 0 S uwait 0xfffffe00a8995080 syz-executor.3 9211 1 784 0 S uwait 0xfffffe00a7fd7f00 syz-executor.0 9208 1 794 0 S uwait 0xfffffe00a7c6c080 syz-executor.3 9201 1 784 0 S uwait 0xfffffe00a8995480 syz-executor.0 9199 1 784 0 S uwait 0xfffffe00a7debc80 syz-executor.0 8670 1 785 0 S uwait 0xfffffe00a7e9f280 syz-executor.1 8667 1 785 0 S uwait 0xfffffe00a8995d80 syz-executor.1 8664 1 785 0 S umtxn 0xfffffe00a8995380 syz-executor.1 8661 1 785 0 S uwait 0xfffffe009e9c9480 syz-executor.1 8660 1 785 0 S uwait 0xfffffe00a8995280 syz-executor.1 5741 1 787 0 S uwait 0xfffffe00a1c7a280 syz-executor.2 5737 1 784 0 S uwait 0xfffffe00a7deb600 syz-executor.0 5725 1 787 0 S uwait 0xfffffe00584d7480 syz-executor.2 5724 1 784 0 S uwait 0xfffffe00a7c6c880 syz-executor.0 5721 1 794 0 S uwait 0xfffffe00a7debd00 syz-executor.3 5720 1 785 0 S uwait 0xfffffe009e3f6280 syz-executor.1 5717 1 784 0 S uwait 0xfffffe00a7e9fd80 syz-executor.0 5716 1 787 0 S uwait 0xfffffe00584d7000 syz-executor.2 5713 1 785 0 S uwait 0xfffffe00a1c57600 syz-executor.1 5712 1 794 0 S uwait 0xfffffe00a5e55500 syz-executor.3 5709 1 787 0 S uwait 0xfffffe00a1c7a180 syz-executor.2 5708 1 784 0 S uwait 0xfffffe00a7c6ca80 syz-executor.0 5705 1 794 0 S uwait 0xfffffe00a7deb200 syz-executor.3 5704 1 785 0 S uwait 0xfffffe00a1c95480 syz-executor.1 5703 1 784 0 S uwait 0xfffffe00a7e9f880 syz-executor.0 5702 1 787 0 S uwait 0xfffffe00a7deb800 syz-executor.2 5695 1 784 0 S uwait 0xfffffe009e9c9600 syz-executor.0 5694 1 787 0 S uwait 0xfffffe00a7deb700 syz-executor.2 5685 1 787 0 S uwait 0xfffffe00a7deb300 syz-executor.2 5684 1 787 0 S umtxn 0xfffffe00a5e55780 syz-executor.2 5640 1 794 0 S uwait 0xfffffe00a7e9f680 syz-executor.3 5637 1 794 0 S uwait 0xfffffe00a7deb900 syz-executor.3 5448 5446 794 0 SV uwait 0xfffffe00a7d1d880 syz-executor.3 5446 1 794 0 DV ppwait 0xfffffe00a7ecca20 syz-executor.3 4388 1 787 0 S uwait 0xfffffe00a5e55b00 syz-executor.2 4387 1 787 0 S uwait 0xfffffe00a7e9fa80 syz-executor.2 4382 1 787 0 S uwait 0xfffffe00a7c6c180 syz-executor.2 4381 1 787 0 S uwait 0xfffffe00a7c6cb80 syz-executor.2 4376 1 787 0 S uwait 0xfffffe00a1c7a480 syz-executor.2 4374 1 787 0 S umtxn 0xfffffe00a7debe00 syz-executor.2 4371 1 787 0 S uwait 0xfffffe00a1c95380 syz-executor.2 4370 1 787 0 S uwait 0xfffffe00a7c6c480 syz-executor.2 4369 1 787 0 S uwait 0xfffffe00a1c42980 syz-executor.2 4367 1 787 0 S uwait 0xfffffe00a5e55000 syz-executor.2 4252 1 4252 65 Ss select 0xfffffe00a1c8d240 dhclient 3770 1 785 60928 S uwait 0xfffffe00a5e55200 syz-executor.1 3767 1 785 60928 S umtxn 0xfffffe009e3f6380 syz-executor.1 3762 1 785 60928 S uwait 0xfffffe009e3f6200 syz-executor.1 3760 1 785 60928 S uwait 0xfffffe00584d7300 syz-executor.1 3758 1 785 60928 S uwait 0xfffffe00a7c6c280 syz-executor.1 3755 1 785 60928 S uwait 0xfffffe00a7debf00 syz-executor.1 3752 1 785 60928 S uwait 0xfffffe0056ffe100 syz-executor.1 3751 1 785 60928 S uwait 0xfffffe00a7deb500 syz-executor.1 3568 1 794 0 S uwait 0xfffffe00a5e55900 syz-executor.3 3565 1 787 0 S uwait 0xfffffe00a1c95b80 syz-executor.2 3559 1 784 0 S uwait 0xfffffe00a5e55100 syz-executor.0 3556 1 794 0 S uwait 0xfffffe009e3f6000 syz-executor.3 3555 1 785 0 S uwait 0xfffffe00a1c95c80 syz-executor.1 3554 1 787 0 S uwait 0xfffffe00a7c6c680 syz-executor.2 3553 1 784 0 S uwait 0xfffffe00a1c95080 syz-executor.0 3550 1 787 0 S uwait 0xfffffe00a7c6c580 syz-executor.2 3547 1 785 0 S uwait 0xfffffe00a7c6cd80 syz-executor.1 3546 1 3546 0 Ss select 0xfffffe00a7d1cc40 dhclient 3544 1 794 0 S uwait 0xfffffe00a7c6cc80 syz-executor.3 3540 1 3540 0 Ss select 0xfffffe00a7d1ccc0 dhclient 3532 1 787 0 S uwait 0xfffffe00a1c7a380 syz-executor.2 3525 1 785 0 S uwait 0xfffffe00a5e55e00 syz-executor.1 3524 1 784 0 S uwait 0xfffffe00a1c42d80 syz-executor.0 3517 1 3517 65 Ss select 0xfffffe00a1c8d8c0 dhclient 3511 1 784 0 S uwait 0xfffffe00a1c95680 syz-executor.0 3510 1 794 0 S uwait 0xfffffe00a1c95a80 syz-executor.3 3506 1 785 0 S uwait 0xfffffe00a5e55a00 syz-executor.1 3504 1 784 0 S uwait 0xfffffe00a7c6c780 syz-executor.0 3502 1 787 0 S uwait 0xfffffe00a5e55400 syz-executor.2 3501 1 794 0 S uwait 0xfffffe00a1c95280 syz-executor.3 3500 1 785 0 S uwait 0xfffffe00a7c6c980 syz-executor.1 3499 1 784 0 S uwait 0xfffffe00a5e55300 syz-executor.0 3494 1 787 0 S uwait 0xfffffe00a1c57800 syz-executor.2 3491 1 794 0 S uwait 0xfffffe00a1c42c80 syz-executor.3 3490 1 785 0 S uwait 0xfffffe00a5e55f00 syz-executor.1 3484 1 785 0 S uwait 0xfffffe009e9c9100 syz-executor.1 3482 1 785 0 S uwait 0xfffffe00a1c95180 syz-executor.1 2820 1 2820 0 Ss select 0xfffffe00a1c8d440 dhclient 2816 1 2816 0 Ss select 0xfffffe00a1c8d640 dhclient 2795 1 2795 65 Ss select 0xfffffe00a1c8d740 dhclient 2338 1 794 0 S uwait 0xfffffe00a1c95f00 syz-executor.3 2335 1 794 0 S uwait 0xfffffe00a1c7a780 syz-executor.3 2334 1 785 0 S uwait 0xfffffe0058b09e80 syz-executor.1 2329 1 794 0 S uwait 0xfffffe00a5e55d00 syz-executor.3 2328 1 785 0 S uwait 0xfffffe0058b09b80 syz-executor.1 2325 1 785 0 S uwait 0xfffffe009e9c9400 syz-executor.1 2320 1 785 0 S uwait 0xfffffe0056ffe200 syz-executor.1 2316 1 785 0 S uwait 0xfffffe009e9c9300 syz-executor.1 2121 1 2121 60929 S uwait 0xfffffe009e9c9200 syz-executor.1 2117 1 2117 60929 S uwait 0xfffffe00a1c95980 syz-executor.1 2113 1 2113 60929 S uwait 0xfffffe009e9c9980 syz-executor.1 2107 1 785 60929 S uwait 0xfffffe00a1c7a080 syz-executor.1 2106 1 2106 60929 S uwait 0xfffffe00a1c95d80 syz-executor.1 1948 1 1948 0 Ss select 0xfffffe00574167c0 dhclient 1945 1 1945 0 Ss select 0xfffffe00a1c8dd40 dhclient 1918 1 1918 65 Ss select 0xfffffe0057416540 dhclient 1246 0 0 0 DL aiordy 0xfffffe00a1c2b000 [aiod4] 1245 0 0 0 DL aiordy 0xfffffe00a1c2ba70 [aiod3] 1244 0 0 0 DL aiordy 0xfffffe00a1c14a70 [aiod2] 1243 0 0 0 DL aiordy 0xfffffe00a5eca000 [aiod1] 1107 1 1107 0 Ss select 0xfffffe0056b8d1c0 dhclient 1104 1 1104 0 Ss select 0xfffffe0056b8d040 dhclient 794 782 794 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 787 782 787 0 Rs syz-executor.2 785 782 785 0 Rs syz-executor.1 784 782 784 0 Rs syz-executor.0 782 780 780 0 R (threaded) syz-fuzzer 100096 S uwait 0xfffffe0056fd6580 syz-fuzzer 100120 S uwait 0xfffffe009e3f6580 syz-fuzzer 100121 S uwait 0xfffffe009e3f6680 syz-fuzzer 100122 S uwait 0xfffffe009e9c9a80 syz-fuzzer 100123 S uwait 0xfffffe009e9c9b80 syz-fuzzer 100124 S uwait 0xfffffe009e9c9c80 syz-fuzzer 100125 S uwait 0xfffffe009e9c9d80 syz-fuzzer 100126 S uwait 0xfffffe009e9c9780 syz-fuzzer 100127 RunQ syz-fuzzer 116315 S uwait 0xfffffe00a7fd7200 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e45c0b0 csh 778 694 778 0 Ss select 0xfffffe0056b8d540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fbcb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005747f0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005747f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005747f8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0057416ac0 sshd 507 1 507 0 Ss select 0xfffffe0056b8b8c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8bac0 devd 435 1 435 65 Ss select 0xfffffe0056b8bb40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8bbc0 dhclient 347 1 347 0 Ss select 0xfffffe0057416cc0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058537000 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00584db4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa680 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84912560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b17e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (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 Run CPU 1 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100073 D - 0xffffffff82c7bd61 [deadlkres] 100078 D - 0xfffffe00573eb500 [acpi_task_0] 100079 D - 0xfffffe00573eb500 [acpi_task_1] 100080 D - 0xfffffe00573eb500 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 11629 1 785 0 Z syz-executor.1 11632 1 785 0 Z syz-executor.1 11637 1 785 0 Z syz-executor.1 11642 1 785 0 Z syz-executor.1 db> show all locks Process 15479 (syz-executor.3) thread 0xfffffe00a98c0e40 (120050) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7c0d1c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13128 Process 12 (intr) thread 0xfffffe0053e24c80 (100037) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a98e87e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 264 6465K 7612 devbuf 4217 4339K 4249 tcp_hpts 6 3201K 6 filedesc 268 2141K 28851 sysctloid 34845 2058K 34916 vtbuf 24 1968K 46 pcb 733 1323K 40293 kobj 326 1304K 521 newblk 8 1026K 37218 vfscache 3 1025K 3 subproc 426 907K 15717 inodedep 208 590K 16169 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 6 sctp_atcl 622 234K 26336 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 415 pagedep 11 131K 14665 tfo_ccache 1 128K 1 DEVFS1 112 112K 129 sem 4 106K 4 kdtrace 509 89K 35538 BPF 46 88K 158 umtx 682 86K 682 bus 986 80K 3487 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 199 50K 15566 sctp_atky 890 37K 35145 temp 35 33K 5078 DEVFS3 131 33K 141 hostcache 1 32K 1 shm 1 32K 40 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 193 25K 15403 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 lltable 58 19K 582 ufs_mount 4 17K 5 sctp_timw 66 17K 66 proc 3 17K 3 routetbl 132 17K 1945 md_disk 8 17K 13 ksem 39 16K 346 tty 16 16K 16 md_sectors 4 16K 4 ithread 99 16K 99 kqueue 210 16K 15645 cred 60 15K 552 bus-sc 34 15K 1693 GEOM 89 14K 673 pwddesc 202 13K 15616 KTRACE 101 13K 73441 ether_multi 157 13K 230 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 sctp_athm 622 10K 26775 in6_multi 71 9K 71 DEVFSP 137 9K 2420 sctp_map 528 9K 15036 bmsafemap 2 9K 16277 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 64 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 635 pf_osfp 43 5K 43 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 364 sctp_stri 9 5K 1004 UMA 274 5K 274 session 35 5K 60 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 34 4K 821 ip6opt 20 4K 207 xform 59 4K 3470 acpisem 28 4K 28 selfd 55 4K 197895 hhook 15 4K 17 proc-args 52 3K 723 terminal 11 3K 11 uidinfo 5 3K 64 select 19 3K 189 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 inpcbpolicy 59 2K 7068 sctp_ifa 14 2K 15 Unitno 27 2K 67 CAM XPT 22 2K 543 in_multi 6 2K 23 pf_rule 10 2K 431 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 osd 51 2K 5340 freework 5 2K 24077 softdep 1 1K 1 mkdir 8 1K 28980 freeblks 4 1K 15609 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 620 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 newdirblk 6 1K 14490 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 964 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 15608 pfil 4 1K 4 filedesc_to_leader 8 1K 28 cdev 2 1K 2 tcp_fsb 12 1K 1264 ip_msource 6 1K 70 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 25 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 soname 8 1K 23635 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 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 125 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 42 vegas data 0 0K 42 cubic data 0 0K 41 cdg data 0 0K 26 pf_table 0 0K 381 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 40 htcp data 0 0K 56 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12615 sctp_iter 0 0K 63 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 58 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 86 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 12935 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 310 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 116 allocindir 0 0K 0 indirdep 0 0K 10658 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 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 8 ip_moptions 0 0K 80 in_mfilter 0 0K 179 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 8 twsbuf 0 0K 0 statfs 0 0K 14771 namei_tracker 0 0K 73 export_host 0 0K 0 cl_savebuf 0 0K 61 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 759 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 22 lio 0 0K 42 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 354 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 89177 ioctlops 0 0K 1702 eventfd 0 0K 40 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 336 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1006 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 40 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 9 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 96 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 1026 345307 0 254 38281216 0 tcp_log 416 1577 45043 1622332 0 254 19393920 0 ertt_txseginfo 40 56600 28644 2747901 0 254 3409760 0 mbuf 256 9385 2810 4145092 0 254 3121920 0 malloc-16384 16384 134 4 14424 0 1 2260992 0 pbuf 2624 0 829 0 0 2 2175296 0 BUF TRIE 144 192 11568 21205 0 62 1693440 0 RADIX NODE 144 11081 422 370529 0 63 1656432 0 tcp_bbr_map 128 7654 4901 842752 0 126 1607040 0 malloc-384 384 4152 8 4152 0 30 1597440 0 mbuf_cluster 2048 750 0 750 0 254 1536000 0 malloc-128 128 11444 26 11505 0 126 1468160 0 vmem btag 56 25473 62 25473 0 254 1429960 0 malloc-4096 4096 327 6 2784 0 2 1363968 0 UMA Slabs 0 112 11383 26 11383 0 126 1277808 0 256 Bucket 2048 449 35 35746 0 8 991232 0 malloc-4096 4096 219 2 15505 0 2 905216 0 MAP ENTRY 96 8771 301 900899 0 126 870912 0 VM OBJECT 264 3016 59 224948 0 30 811800 0 FFS inode 1160 635 37 16098 0 8 779520 0 malloc-2048 2048 356 18 19623 0 8 765952 0 sctp_asoc 2288 264 61 7518 0 254 743600 0 sctp_ep 1280 349 194 18158 0 254 695040 0 THREAD 1808 301 40 20054 0 8 616528 0 VMSPACE 2544 170 7 15445 0 4 450288 0 malloc-1024 1024 386 22 10298 0 16 417792 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 socket 944 173 211 26936 0 254 362496 0 VNODE 448 674 91 16139 0 30 342720 0 vnpbuf 2624 0 128 40 0 64 335872 0 sctp_raddr 736 294 157 8745 0 254 331936 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 1 4 625 0 1 327680 0 PROC 1336 206 13 15482 0 8 292584 0 malloc-64 64 4101 246 20004 0 254 278208 0 malloc-256 256 624 411 51030 0 62 264960 0 malloc-384 384 623 37 29428 0 30 253440 0 filedesc0 1072 202 15 15616 0 8 232624 0 malloc-32768 32768 0 7 9793 0 1 229376 0 malloc-16 16 14221 29 14297 0 254 228000 0 DEVCTL 1024 0 220 163 0 0 225280 0 tcp_inpcb 496 51 397 5329 0 254 222208 0 malloc-65536 65536 0 3 28 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 152 598 68726 0 254 192000 0 malloc-256 256 50 700 54821 0 62 192000 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-128 128 1431 57 38350 0 126 190464 0 malloc-32 32 5624 172 6216 0 254 185472 0 FFS2 dinode 256 635 55 16098 0 62 176640 0 malloc-384 384 207 253 16213 0 30 176640 0 malloc-256 256 324 276 32334 0 62 153600 0 malloc-128 128 1104 74 19184 0 126 150784 0 S VFS Cache 104 1079 364 16964 0 126 150072 0 128 Bucket 1024 99 44 9319 0 16 146432 0 malloc-65536 65536 1 1 137 0 1 131072 0 malloc-32768 32768 0 4 16 0 1 131072 0 tcpcb 1080 47 72 5329 0 254 128520 0 clpbuf 2624 0 48 446 0 16 125952 0 sctp_chunk 152 283 523 4272 0 254 122512 0 malloc-384 384 257 53 1570 0 30 119040 0 malloc-256 256 359 106 22904 0 62 119040 0 ksiginfo 112 202 842 1784 0 126 116928 0 malloc-128 128 583 254 46626 0 126 107136 0 malloc-32768 32768 1 2 17 0 1 98304 0 malloc-8192 8192 7 5 125 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 231 2 231 0 30 89472 0 64 Bucket 512 92 68 13283 0 30 81920 0 g_bio 408 0 200 175365 0 30 81600 0 malloc-64 64 1158 102 32124 0 254 80640 0 malloc-64 64 1029 168 19014 0 254 76608 0 malloc-128 128 200 358 16842 0 126 71424 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 135 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 4 28 1119 0 8 65536 0 malloc-256 256 40 215 39717 0 62 65280 0 md1 512 118 2 118 0 30 61440 0 md0 512 118 2 118 0 30 61440 0 Files 80 481 269 57150 0 126 60000 0 32 Bucket 256 88 137 16627 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 tcp_bbr_pcb 832 24 39 2721 0 16 52416 0 malloc-16384 16384 1 2 161 0 1 49152 0 TURNSTILE 136 342 15 342 0 62 48552 0 malloc-2048 2048 2 20 424 0 8 45056 0 pcpu-8 8 4750 882 14998 0 254 45056 0 malloc-64 64 188 505 198388 0 254 44352 0 da_ccb 544 0 77 44164 0 16 41888 0 malloc-8192 8192 0 5 65 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 tcp_rack_pcb 832 1 44 1253 0 16 37440 0 pipe 744 23 27 872 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 83901 0 16 36864 0 malloc-2048 2048 11 7 268 0 8 36864 0 malloc-1024 1024 22 14 1814 0 16 36864 0 malloc-32 32 730 404 32602 0 254 36288 0 malloc-384 384 83 7 83 0 30 34560 0 SLEEPQUEUE 88 342 42 342 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 12 0 1 32768 0 malloc-4096 4096 3 5 14778 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 63 161 1916 0 62 32256 0 KNOTE 160 28 147 142269 0 62 28000 0 malloc-16 16 1240 510 101246 0 254 28000 0 malloc-256 256 34 71 892 0 62 26880 0 malloc-4096 4096 4 2 358 0 2 24576 0 malloc-1024 1024 18 6 85 0 16 24576 0 malloc-512 512 11 37 3994 0 30 24576 0 sctp_laddr 48 228 276 7162 0 254 24192 0 PWD 32 131 625 14418 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 4692 0 126 24000 0 malloc-128 128 33 153 436 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 33 57 640 0 62 23040 0 malloc-4096 4096 3 2 39 0 2 20480 0 malloc-2048 2048 7 3 8 0 8 20480 0 malloc-1024 1024 4 16 72 0 16 20480 0 malloc-512 512 19 21 118 0 30 20480 0 malloc-64 64 99 216 85233 0 254 20160 0 2 Bucket 32 73 557 3813 0 254 20160 0 ripcb 496 5 35 668 0 254 19840 0 udp_inpcb 496 6 34 664 0 254 19840 0 malloc-128 128 89 66 624 0 126 19840 0 itimer 352 0 55 97 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 1736 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 4 0 74 0 2 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 sctp_stream_msg_out 112 96 48 1841 0 254 16128 0 malloc-32 32 176 328 14573 0 254 16128 0 vtnet_tx_hdr 24 1 667 1221801 0 254 16032 0 udplite_inpcb 496 0 32 407 0 254 15872 0 unpcb 256 20 40 1609 0 254 15360 0 malloc-384 384 26 14 195 0 30 15360 0 cpuset 104 8 116 526 0 126 12896 0 malloc-2048 2048 2 4 996 0 8 12288 0 malloc-512 512 0 24 198 0 30 12288 0 malloc-512 512 2 22 621 0 30 12288 0 rl_entry 40 189 114 194 0 254 12120 0 tcp_rack_map 112 2 106 2553 0 126 12096 0 ertt 72 47 121 5329 0 126 12096 0 malloc-32 32 151 227 10784 0 254 12096 0 malloc-16 16 506 244 12403 0 254 12000 0 malloc-128 128 35 58 1202 0 126 11904 0 sctp_readq 152 0 78 529 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-384 384 0 30 95 0 30 11520 0 malloc-2048 2048 0 4 37 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 33 0 30 8192 0 malloc-512 512 0 16 159 0 30 8192 0 malloc-512 512 0 16 48 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 39 53 70 0 126 8096 0 sctp_asconf_ack 48 0 168 17 0 254 8064 0 syncache 168 0 48 11 0 254 8064 0 udpcb 32 6 246 1071 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 499 0 254 8064 0 malloc-64 64 2 124 10 0 254 8064 0 malloc-32 32 69 183 8119 0 254 8064 0 malloc-32 32 131 121 314 0 254 8064 0 malloc-32 32 19 233 65 0 254 8064 0 4 Bucket 48 5 163 385 0 254 8064 0 malloc-16 16 19 481 4986 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 9902 0 254 8000 0 malloc-16 16 0 500 20 0 254 8000 0 malloc-16 16 19 481 32 0 254 8000 0 tcp_log_node 120 0 66 26 0 126 7920 0 AIO 208 0 38 91 0 62 7904 0 cryptop 280 0 28 184 0 30 7840 0 AIOCB 552 0 14 141 0 16 7728 0 AIOLIO 272 0 28 21 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 518 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 6 0 62 4048 0 tcptw 88 1 45 32 0 254 4048 0 hostcache 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 894 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 0 493 7 0 254 1972 0 SMR SHARED 24 3 60 3 0 254 1512 0 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 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 cdg_qdiffsample 16 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 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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 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 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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 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