panic: ASan: Invalid access, 2-byte read at 0xfffffe00aa5910e6, UMAUseAfterFree(fd) cpuid = 1 time = 1627821533 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a7fb11f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a7fb1350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a7fb1430 panic() at panic+0xb5/frame 0xfffffe00a7fb14f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00a7fb15b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe00a7fb16f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe00a7fb1870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a7fb18d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00a7fb19b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a7fb19f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a7fb1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a7fb1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 10733 tid 116179 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaaba(%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 0x334331d1301a317e rdx 0x40001 rbx 0 rsp 0xfffffe00a7fb1330 rbp 0xfffffe00a7fb1350 rsi 0 rdi 0xfffffe0056b2d3a8 r8 0x3 r9 0xfffffe00a7fb0e68 r10 0 r11 0xfffffe00aabc5350 r12 0xfffffe00aabc4e40 r13 0xfffffe00a7fb1301 r14 0xffffffff82c5da20 .str.18 r15 0xffffffff82c5da20 .str.18 rip 0xffffffff8179f0fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> show proc Process 10733 (syz-executor.3) at 0xfffffe00aa67c538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009e44a000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00aa5b89f0 (map 0xfffffe00aa5b89f0) (map.pmap 0xfffffe00aa5b8ab0) (pmap 0xfffffe00aa5b8b10) threads: 2 116086 RunQ syz-executor.3 116179 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 10733 789 789 0 R (threaded) syz-executor.3 116086 RunQ syz-executor.3 116179 Run CPU 1 syz-executor.3 10727 783 783 0 R (threaded) syz-executor.1 113984 RunQ syz-executor.1 116172 S sbwait 0xfffffe00aa9971c4 syz-executor.1 116177 RunQ syz-executor.1 10570 1 783 0 S uwait 0xfffffe00a7bc1180 syz-executor.1 10568 1 783 0 S uwait 0xfffffe00a7d6cf00 syz-executor.1 10567 1 783 0 S uwait 0xfffffe00aa9ea700 syz-executor.1 10565 1 784 0 S uwait 0xfffffe00aab81a80 syz-executor.2 10561 1 784 0 S uwait 0xfffffe00aabcc080 syz-executor.2 10559 1 784 0 S uwait 0xfffffe00aa9ea100 syz-executor.2 10556 1 782 0 S uwait 0xfffffe009fa7a800 syz-executor.0 10555 1 782 0 S uwait 0xfffffe00a7df5f00 syz-executor.0 10554 1 783 0 S uwait 0xfffffe00aabcc680 syz-executor.1 10553 1 782 0 S uwait 0xfffffe00a7d6cd00 syz-executor.0 10551 1 783 0 S uwait 0xfffffe00a7df5180 syz-executor.1 10550 1 783 0 S uwait 0xfffffe00aab81400 syz-executor.1 10543 1 784 0 S uwait 0xfffffe00aab81b80 syz-executor.2 10542 1 784 0 S uwait 0xfffffe00aa9eaa00 syz-executor.2 10541 1 784 0 S uwait 0xfffffe00aa9eae00 syz-executor.2 10539 1 782 0 S uwait 0xfffffe009fa7a900 syz-executor.0 10538 1 783 0 S uwait 0xfffffe00a7bc1680 syz-executor.1 10537 1 782 0 S uwait 0xfffffe00aab81780 syz-executor.0 10536 1 783 0 S uwait 0xfffffe00a7df5480 syz-executor.1 10535 1 782 0 S uwait 0xfffffe00aa9ea400 syz-executor.0 10533 1 783 0 S uwait 0xfffffe00a7bc1d80 syz-executor.1 10531 1 784 0 S uwait 0xfffffe00aa9ea600 syz-executor.2 10529 1 784 0 S uwait 0xfffffe00aa9ea900 syz-executor.2 10528 1 784 0 S uwait 0xfffffe00aa9ea500 syz-executor.2 10526 1 782 0 S uwait 0xfffffe00a7df5a80 syz-executor.0 10525 1 782 0 S uwait 0xfffffe00a7573880 syz-executor.0 10522 1 782 0 S uwait 0xfffffe00a7df5980 syz-executor.0 10519 1 782 0 S uwait 0xfffffe00aab81c80 syz-executor.0 10518 1 782 0 S uwait 0xfffffe00aabcc180 syz-executor.0 10510 1 782 0 S uwait 0xfffffe00a7bc1b80 syz-executor.0 10509 1 782 0 S uwait 0xfffffe009e2db880 syz-executor.0 10508 1 782 0 S uwait 0xfffffe009fb19c00 syz-executor.0 8997 1 782 0 S uwait 0xfffffe009fa7a480 syz-executor.0 8995 1 782 0 S uwait 0xfffffe00aa9eaf00 syz-executor.0 8730 1 789 0 S uwait 0xfffffe00a7bc1c80 syz-executor.3 8726 1 783 0 S uwait 0xfffffe00a7df5280 syz-executor.1 8723 1 789 0 S uwait 0xfffffe00a7bc1780 syz-executor.3 8718 1 783 0 S uwait 0xfffffe00a7573d80 syz-executor.1 8716 1 789 0 S uwait 0xfffffe009fa7a080 syz-executor.3 8713 1 783 0 S uwait 0xfffffe00aabcc480 syz-executor.1 8707 1 783 0 S uwait 0xfffffe009fa7a680 syz-executor.1 8703 1 783 0 S uwait 0xfffffe009e44f200 syz-executor.1 8451 1 789 0 S uwait 0xfffffe00a7bc1480 syz-executor.3 8449 1 789 0 S uwait 0xfffffe00a7df5080 syz-executor.3 8447 1 789 0 S uwait 0xfffffe00a7551000 syz-executor.3 8444 1 789 0 S uwait 0xfffffe00a7d6cb80 syz-executor.3 8443 1 789 0 S uwait 0xfffffe009bedb700 syz-executor.3 6557 1 789 0 S uwait 0xfffffe009fb19380 syz-executor.3 6553 1 784 0 S uwait 0xfffffe00a7573180 syz-executor.2 6550 1 789 0 S uwait 0xfffffe00a7573680 syz-executor.3 6548 1 784 0 S uwait 0xfffffe00a7bc1980 syz-executor.2 6546 1 782 0 S uwait 0xfffffe00a7df5e00 syz-executor.0 6540 1 789 0 S uwait 0xfffffe009fa7a700 syz-executor.3 6539 1 784 0 S uwait 0xfffffe009fa7a380 syz-executor.2 6538 1 782 0 S uwait 0xfffffe00a7551200 syz-executor.0 6532 1 782 0 S uwait 0xfffffe00a7551800 syz-executor.0 6522 1 782 0 S uwait 0xfffffe009fa7a580 syz-executor.0 6520 1 782 0 S uwait 0xfffffe009fa7a280 syz-executor.0 4305 0 0 0 DL - 0xffffffff8402cd40 [accounting] 2984 1 789 0 S uwait 0xfffffe00a7551e00 syz-executor.3 2981 1 789 0 S uwait 0xfffffe00a7bc1380 syz-executor.3 2980 1 789 0 S uwait 0xfffffe00a7573380 syz-executor.3 2979 1 789 0 S uwait 0xfffffe00a7bc1080 syz-executor.3 2935 1 789 0 S uwait 0xfffffe00a7bc1880 syz-executor.3 2933 1 782 0 S uwait 0xfffffe009fb19d80 syz-executor.0 2930 1 789 0 S uwait 0xfffffe00a7551400 syz-executor.3 2928 1 782 0 S uwait 0xfffffe00a7573280 syz-executor.0 2926 1 782 0 S uwait 0xfffffe00a7bc1a80 syz-executor.0 2923 1 784 0 S uwait 0xfffffe00a7bc1280 syz-executor.2 2921 1 784 0 S uwait 0xfffffe00a7bc1580 syz-executor.2 2919 1 784 0 S uwait 0xfffffe009fa1d000 syz-executor.2 2918 1 789 0 S uwait 0xfffffe009fa7ae80 syz-executor.3 2912 1 782 0 S uwait 0xfffffe00a7573b80 syz-executor.0 2911 1 782 0 S uwait 0xfffffe00a7573780 syz-executor.0 2618 1 784 0 S uwait 0xfffffe00a7573980 syz-executor.2 2614 1 783 0 S uwait 0xfffffe009fa1d400 syz-executor.1 2611 1 784 0 S uwait 0xfffffe00a7573480 syz-executor.2 2608 1 789 0 S uwait 0xfffffe00a7551100 syz-executor.3 2606 1 783 0 S uwait 0xfffffe00a7573c80 syz-executor.1 2603 1 784 0 S uwait 0xfffffe00a7573a80 syz-executor.2 2602 1 789 0 S uwait 0xfffffe00a7551c00 syz-executor.3 2600 1 782 0 S uwait 0xfffffe009fb19c80 syz-executor.0 2598 1 783 0 S uwait 0xfffffe00a7551b00 syz-executor.1 2594 1 789 0 S uwait 0xfffffe009fa22000 syz-executor.3 2593 1 783 0 S uwait 0xfffffe009e44f800 syz-executor.1 2592 1 784 0 S uwait 0xfffffe00a7573080 syz-executor.2 2591 1 782 0 S uwait 0xfffffe009e44f900 syz-executor.0 2588 1 783 0 S uwait 0xfffffe009e44f600 syz-executor.1 2584 1 784 0 S uwait 0xfffffe009fa1d100 syz-executor.2 2582 1 782 0 S uwait 0xfffffe00a7551600 syz-executor.0 2579 1 783 0 S uwait 0xfffffe009e44fa00 syz-executor.1 2577 1 784 0 S uwait 0xfffffe00a7573e80 syz-executor.2 2575 1 782 0 S uwait 0xfffffe00a7551700 syz-executor.0 2574 1 784 0 S uwait 0xfffffe009fa22100 syz-executor.2 2573 1 784 0 S uwait 0xfffffe00a7551300 syz-executor.2 2568 1 784 0 S uwait 0xfffffe009fb19180 syz-executor.2 2565 1 789 0 S uwait 0xfffffe009e44fe00 syz-executor.3 2562 1 789 0 S uwait 0xfffffe00a7551d00 syz-executor.3 2560 1 782 0 S uwait 0xfffffe009fb19880 syz-executor.0 2559 1 784 0 S uwait 0xfffffe009fa22700 syz-executor.2 2553 1 789 0 S uwait 0xfffffe009fa7ad80 syz-executor.3 2552 1 782 0 S uwait 0xfffffe009fb19780 syz-executor.0 2551 1 784 0 S uwait 0xfffffe009fa7ac80 syz-executor.2 2542 1 784 0 S uwait 0xfffffe009e44f500 syz-executor.2 2541 1 784 0 S uwait 0xfffffe00a7551900 syz-executor.2 1941 1 1941 65 Ss select 0xfffffe009bc17540 dhclient 1775 1 1775 0 Ss select 0xfffffe009bc173c0 dhclient 1772 1 1772 0 Ss select 0xfffffe009bc1bcc0 dhclient 1745 1 1745 65 Ss select 0xfffffe009bc172c0 dhclient 1690 0 0 0 DL aiordy 0xfffffe00a7563000 [aiod4] 1689 0 0 0 DL aiordy 0xfffffe00a7575538 [aiod3] 1688 0 0 0 DL aiordy 0xfffffe00a7575a70 [aiod2] 1687 0 0 0 DL aiordy 0xfffffe00a7563538 [aiod1] 1542 1 1542 0 Ss select 0xfffffe009bc17240 dhclient 1539 1 1539 0 Ss select 0xfffffe009bc1bc40 dhclient 1513 1 1513 65 Ss select 0xfffffe009bc1bf40 dhclient 1381 1 789 0 S uwait 0xfffffe009e44f700 syz-executor.3 1380 1 783 0 S uwait 0xfffffe009fb19a80 syz-executor.1 1377 1 783 0 S uwait 0xfffffe009fb19980 syz-executor.1 1375 1 782 0 S uwait 0xfffffe009e404100 syz-executor.0 1373 1 783 0 S uwait 0xfffffe009fa22d80 syz-executor.1 1372 1 782 0 S uwait 0xfffffe009fb19b80 syz-executor.0 1367 1 784 0 S uwait 0xfffffe0058392280 syz-executor.2 1366 1 783 0 S uwait 0xfffffe009e2db080 syz-executor.1 1365 1 782 0 S uwait 0xfffffe009e2db900 syz-executor.0 1364 1 789 0 S uwait 0xfffffe009e404c00 syz-executor.3 1361 1 784 0 S uwait 0xfffffe009bedbe00 syz-executor.2 1360 1 783 0 S uwait 0xfffffe009e404b00 syz-executor.1 1357 1 784 0 S uwait 0xfffffe009fb19480 syz-executor.2 1356 1 789 0 S uwait 0xfffffe009bedbc00 syz-executor.3 1351 1 783 0 S uwait 0xfffffe009e44fd80 syz-executor.1 1348 1 784 0 S uwait 0xfffffe009fa1d200 syz-executor.2 1340 1 784 0 S uwait 0xfffffe009e44fb00 syz-executor.2 1334 1 784 0 S uwait 0xfffffe009fb19e80 syz-executor.2 1329 1 784 0 S uwait 0xfffffe009fa22200 syz-executor.2 1327 1 784 0 S uwait 0xfffffe0058392480 syz-executor.2 1157 1 1157 0 Ss select 0xfffffe009bc1b8c0 dhclient 1154 1 1154 0 Ss select 0xfffffe009fa58cc0 dhclient 1130 1 1130 65 Ss select 0xfffffe009bc1d0c0 dhclient 981 1 981 0 Ss select 0xfffffe009bc1b6c0 dhclient 978 1 978 0 Ss select 0xfffffe009bc1d140 dhclient 789 780 789 0 Ss nanslp 0xffffffff84056a80 syz-executor.3 784 780 784 0 Rs CPU 0 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff84056a81 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009bca72e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe0056fc3c80 syz-fuzzer 100119 S uwait 0xfffffe0056fc3080 syz-fuzzer 100120 S uwait 0xfffffe0056fc3180 syz-fuzzer 100121 S uwait 0xfffffe0056fc3280 syz-fuzzer 100122 S uwait 0xfffffe009e404600 syz-fuzzer 100123 S uwait 0xfffffe009e404700 syz-fuzzer 100124 S uwait 0xfffffe009e404800 syz-fuzzer 100125 S kqread 0xfffffe009e4f4300 syz-fuzzer 100127 S uwait 0xfffffe009e404400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e5520b0 csh 776 694 776 0 Ss select 0xfffffe009bc1d240 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583f00b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f08b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583970b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583978b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe009bc1dec0 sshd 507 1 507 0 Ss select 0xfffffe009bc1de40 syslogd 436 1 436 0 Ss select 0xfffffe009bc1d7c0 devd 435 1 435 65 Ss select 0xfffffe009bc1ddc0 dhclient 350 1 350 0 Ss select 0xfffffe009bc1d940 dhclient 347 1 347 0 Ss select 0xfffffe009bc1da40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058744538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e972c0 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8490f460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d91e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c649a0 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 10733 (syz-executor.3) thread 0xfffffe00aabc4e40 (116179) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009fb30968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2f50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009fb30988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 784 (syz-executor.2) thread 0xfffffe009e420020 (100117) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a3e7f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00aa5985b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9ad230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 filedesc 260 2077K 19229 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 19 1029K 24793 vfscache 3 1025K 3 pcb 412 969K 27230 subproc 392 836K 10936 linker 379 582K 439 inodedep 57 533K 10775 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 19 133K 9712 tfo_ccache 1 128K 1 sctp_atcl 287 108K 17524 DEVFS1 107 107K 124 sem 4 106K 4 sctp_stro 92 92K 4859 BPF 46 88K 130 shm 28 86K 96 kdtrace 466 81K 26914 bus 984 80K 3475 umtx 594 75K 594 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 4021 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 798 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_atky 379 15K 23110 kqueue 192 15K 10836 bus-sc 33 14K 1692 KTRACE 100 13K 100 lltable 41 13K 501 ifnet 7 13K 7 ether_multi 152 13K 177 dirrem 48 12K 10109 pwddesc 189 12K 10788 ksem 31 12K 113 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 10619 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 DEVFSP 110 7K 2265 taskqueue 63 7K 63 cred 26 7K 472 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 801 pf_ifnet 14 6K 117 freefile 38 5K 9981 ufs_dirhash 24 5K 24 lockf 42 5K 716 sctp_athm 287 5K 17917 UMA 270 5K 270 session 35 5K 64 vt 11 5K 11 pf_table 2 4K 96 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 139573 hhook 15 4K 17 sctp_map 184 3K 9602 proc-args 52 3K 822 terminal 11 3K 11 tcp_fsb 19 3K 975 select 19 3K 409 uidinfo 3 3K 46 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 xform 32 2K 3576 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 inpcbpolicy 59 2K 7158 newdirblk 14 2K 9532 Unitno 30 2K 63 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 854 in_multi 6 2K 11 pf_osfp 12 2K 12 freework 6 2K 14968 freeblks 5 2K 10169 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 osd 50 2K 3778 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 838 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 19064 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 filedesc_to_leader 11 1K 21 crypto 4 1K 1056 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 diradd 3 1K 10153 chacha20random 1 1K 1 sctp_aadr 4 1K 33 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 5 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 soname 5 1K 17544 pf_rule 1 1K 219 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 nexusdev 7 1K 7 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 iov 1 1K 24315 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 33 cubic data 0 0K 15 mqdata 0 0K 0 tcp_do 0 0K 0 cdg data 0 0K 34 htcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 8113 sctp_iter 0 0K 28 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 18 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 vegas data 0 0K 21 chd data 0 0K 26 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 10525 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 419 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 238 allocindir 0 0K 0 indirdep 0 0K 5965 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 71 ip6_msource 0 0K 0 ip6_moptions 0 0K 26 in6_mfilter 0 0K 43 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_msource 0 0K 3 ip_moptions 0 0K 26 in_mfilter 0 0K 10 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 5 VN POLL 0 0K 5 twsbuf 0 0K 0 statfs 0 0K 9951 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 198 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 493 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 54 lio 0 0K 28 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 276 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 ioctlops 0 0K 1452 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 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1255 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 8 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 958 317244 0 254 38002688 0 tcp_log 416 0 19746 616474 0 254 8214336 0 mbuf 256 8908 2627 3145404 0 254 2952960 0 ertt_txseginfo 40 43849 22710 1776866 0 254 2662360 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-16384 16384 136 6 9634 0 1 2326528 0 malloc-4096 4096 518 5 21174 0 2 2142208 0 RADIX NODE 144 11643 1456 316516 0 63 1886256 0 malloc-384 384 4530 80 22277 0 30 1770240 0 BUF TRIE 144 360 11400 27789 0 62 1693440 0 mbuf_cluster 2048 765 1 770 0 254 1568768 0 malloc-128 128 11265 19 11327 0 126 1444352 0 tcp_bbr_map 128 5034 4855 625352 0 126 1265792 0 UMA Slabs 0 112 11072 13 11072 0 126 1241520 0 vmem btag 56 21434 69 21434 0 254 1204168 0 MAP ENTRY 96 8387 349 639364 0 126 838656 0 VM OBJECT 264 2989 86 159367 0 30 811800 0 FFS inode 1160 620 24 10647 0 8 747040 0 256 Bucket 2048 329 17 24649 0 8 708608 0 malloc-65536 65536 6 3 786 0 1 589824 0 THREAD 1808 275 22 16179 0 8 536976 0 sctp_asoc 2288 92 118 4801 0 254 480480 0 malloc-2048 2048 195 21 12375 0 8 442368 0 VMSPACE 2544 162 9 10707 0 4 435024 0 sctp_ep 1280 192 117 12200 0 254 395520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 socket 944 184 172 21197 0 254 336064 0 VNODE 448 659 70 10688 0 30 326592 0 malloc-1024 1024 226 62 6527 0 16 294912 0 PROC 1336 189 12 10733 0 8 268536 0 malloc-32768 32768 2 6 56 0 1 262144 0 malloc-64 64 3852 117 3910 0 254 254016 0 malloc-256 256 33 927 24884 0 62 245760 0 malloc-16 16 14229 521 27469 0 254 236000 0 malloc-32768 32768 0 7 5558 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 filedesc0 1072 189 21 10788 0 8 225120 0 mbuf_packet 256 203 562 47341 0 254 195840 0 malloc-256 256 249 516 22441 0 62 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_raddr 736 109 133 5196 0 254 178112 0 malloc-128 128 1212 152 45657 0 126 174592 0 sctp_chunk 152 76 1068 4096 0 254 173888 0 malloc-32 32 5284 134 5592 0 254 173376 0 FFS2 dinode 256 620 40 10647 0 62 168960 0 malloc-128 128 1272 30 1888 0 126 166656 0 128 Bucket 1024 107 36 8753 0 16 146432 0 S VFS Cache 104 1072 332 11503 0 126 146016 0 malloc-65536 65536 0 2 105 0 1 131072 0 malloc-65536 65536 0 2 160 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 tcpcb 1080 46 73 3767 0 254 128520 0 malloc-384 384 63 267 11030 0 30 126720 0 clpbuf 2624 0 48 2658 0 16 125952 0 ksiginfo 112 182 862 1430 0 126 116928 0 malloc-256 256 310 125 19013 0 62 111360 0 malloc-4096 4096 22 2 648 0 2 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 239 106 22990 0 62 88320 0 malloc-2048 2048 37 5 1158 0 8 86016 0 malloc-384 384 204 6 266 0 30 80640 0 64 Bucket 512 100 52 10841 0 30 77824 0 g_bio 408 0 190 130299 0 30 77520 0 tcp_inpcb 496 46 106 3767 0 254 75392 0 malloc-4096 4096 15 3 37 0 2 73728 0 malloc-4096 4096 14 3 388 0 2 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-8192 8192 6 2 11 0 1 65536 0 malloc-128 128 386 110 10864 0 126 63488 0 malloc-256 256 41 199 15614 0 62 61440 0 tcp_rack_pcb 832 19 53 975 0 16 59904 0 malloc-1024 1024 17 39 529 0 16 57344 0 Files 80 440 260 44948 0 126 56000 0 malloc-128 128 226 208 4909 0 126 55552 0 tcp_bbr_pcb 832 21 42 1923 0 16 52416 0 malloc-64 64 622 197 20229 0 254 52416 0 udplite_inpcb 496 2 102 2584 0 254 51584 0 malloc-128 128 49 354 10267 0 126 51584 0 malloc-256 256 73 122 10940 0 62 49920 0 32 Bucket 256 66 129 15766 0 62 49920 0 malloc-64 64 456 300 8244 0 254 48384 0 malloc-256 256 50 130 11010 0 62 46080 0 malloc-2048 2048 9 13 1044 0 8 45056 0 pcpu-8 8 4786 846 8506 0 254 45056 0 TURNSTILE 136 298 17 298 0 62 42840 0 da_ccb 544 0 77 39146 0 16 41888 0 malloc-8192 8192 5 0 5 0 1 40960 0 pipe 744 25 25 858 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 61973 0 16 36864 0 malloc-64 64 175 392 954 0 254 36288 0 malloc-64 64 508 59 3462 0 254 36288 0 malloc-256 256 108 27 1449 0 62 34560 0 malloc-16384 16384 0 2 168 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-2048 2048 9 7 33 0 8 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 malloc-64 64 63 441 139605 0 254 32256 0 malloc-64 64 414 90 22029 0 254 32256 0 16 Bucket 144 83 141 1949 0 62 32256 0 PWD 32 111 771 9580 0 254 28224 0 malloc-32 32 412 470 934 0 254 28224 0 SLEEPQUEUE 88 298 22 298 0 126 28160 0 KNOTE 160 28 147 97626 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-32 32 503 253 27161 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 3045 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 1 4 25 0 2 20480 0 malloc-2048 2048 6 4 291 0 8 20480 0 malloc-512 512 12 28 1743 0 30 20480 0 malloc-64 64 197 118 13383 0 254 20160 0 2 Bucket 32 65 565 2469 0 254 20160 0 malloc-128 128 65 90 12237 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1718 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 8 8 233 0 16 16384 0 malloc-512 512 12 20 151 0 30 16384 0 vtnet_tx_hdr 24 0 668 680043 0 254 16032 0 udp_inpcb 496 6 26 461 0 254 15872 0 malloc-384 384 24 16 91 0 30 15360 0 malloc-512 512 8 16 126 0 30 12288 0 sctp_stream_msg_out 112 48 60 1429 0 254 12096 0 sctp_laddr 48 68 184 3010 0 254 12096 0 tcp_rack_map 112 0 108 2017 0 126 12096 0 ertt 72 46 122 3767 0 126 12096 0 malloc-32 32 152 226 14293 0 254 12096 0 malloc-32 32 16 362 1247 0 254 12096 0 malloc-16 16 356 394 18302 0 254 12000 0 ripcb 496 5 19 346 0 254 11904 0 sctp_readq 152 0 78 626 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 49 0 16 8192 0 malloc-1024 1024 2 6 178 0 16 8192 0 malloc-1024 1024 0 8 10 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 62 0 30 8192 0 malloc-512 512 1 15 3 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 24 0 254 8096 0 PGRP 88 35 57 84 0 126 8096 0 rl_entry 40 153 49 153 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 8 244 3045 0 254 8064 0 malloc-32 32 8 244 39 0 254 8064 0 malloc-32 32 70 182 1179 0 254 8064 0 malloc-32 32 51 201 3115 0 254 8064 0 4 Bucket 48 5 163 246 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 301 0 254 8000 0 malloc-16 16 28 472 13949 0 254 8000 0 malloc-16 16 190 310 1909 0 254 8000 0 malloc-16 16 21 479 27951 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 22 40 95 0 126 7936 0 tcp_log_node 120 0 66 10 0 126 7920 0 AIO 208 0 38 82 0 62 7904 0 cryptop 280 0 28 190 0 30 7840 0 AIOCB 552 0 14 130 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 AIOLIO 272 0 28 28 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 85 0 126 6448 0 domainset 40 0 126 70 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sctp_asconf_ack 48 0 84 16 0 254 4032 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 ktls_session 192 4 17 4 0 62 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 20 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 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 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 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-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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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