panic: mutex Giant owned at /syzkaller/managers/i386/kernel/sys/kern/kern_thread.c:LINE
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syzbot
Jul 4, 2023, 2:13:52 PM7/4/23
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1628fc90a80000
dashboard link: https://syzkaller.appspot.com/bug?extid=c3ab2add6eb2a848f0af
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c3ab2a...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/i386/kernel/sys/kern/kern_thread.c:1409
cpuid = 0
time = 129
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074bc59d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074bc5b30
vpanic() at vpanic+0x252/frame 0xfffffe0074bc5c10
panic() at panic+0xb5/frame 0xfffffe0074bc5cd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe0074bc5d20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe0074bc5db0
sig_intr() at sig_intr+0xeb/frame 0xfffffe0074bc5df0
fork1() at fork1+0x47f/frame 0xfffffe0074bc5f10
kproc_create() at kproc_create+0x168/frame 0xfffffe0074bc60c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe0074bc6290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe0074bc6380
arc_init() at arc_init+0x24bd/frame 0xfffffe0074bc63d0
dmu_init() at dmu_init+0x36/frame 0xfffffe0074bc63e0
spa_init() at spa_init+0xf3/frame 0xfffffe0074bc6400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe0074bc6420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe0074bc6440
module_register_init() at module_register_init+0xf4/frame 0xfffffe0074bc6490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe0074bc6ad0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe0074bc6bb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe0074bc6c70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe0074bc6d30
ia32_syscall() at ia32_syscall+0x412/frame 0xfffffe0074bc6f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 3903 tid 105016 ]
Stopped at kdb_enter+0x6e: movq $0,0x2133267(%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 0xfffffe006d200000
rdx 0x3ffff
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe0074bc5b10
rbp 0xfffffe0074bc5b30
rsi 0x40001
rdi 0xffffffff815cdfa6 printf+0x156
r8 0
r9 0xffffffff
r10 0
r11 0x6
r12 0xfffffe0074c93c80
r13 0xfffffffffffffffe
r14 0xffffffff826bb8a0 .str.26
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x200046 kernload+0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
Process 3903 (syz-executor.0) at 0xfffffe0075294040:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 776 at 0xfffffe00541dfb00
ABI: FreeBSD ELF32
flag: 0x10080480 flag2: 0x40000
arguments: /root/syz-executor.0 exec
reaper: 0xfffffe00541df040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0074ce5658
(map 0xfffffe0074ce5658)
(map.pmap 0xfffffe0074ce5718)
(pmap 0xfffffe0074ce5788)
threads: 2
105014 s syz-executor.0
105016 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3903 776 776 0 T (threaded) syz-executor.0
105014 s syz-executor.0
105016 Run CPU 0 syz-executor.0
3693 1 777 0 S uwait 0xfffffe00752eba00 syz-executor.1
3684 1 777 0 S uwait 0xfffffe0058f4cc80 syz-executor.1
3675 1 777 0 S uwait 0xfffffe0074511480 syz-executor.1
3674 1 780 0 S uwait 0xfffffe0074512980 syz-executor.2
3666 1 776 0 S uwait 0xfffffe0057141b00 syz-executor.0
3664 1 790 0 S uwait 0xfffffe0058f4ca80 syz-executor.3
3663 1 780 0 S uwait 0xfffffe0074510500 syz-executor.2
3662 1 777 0 S uwait 0xfffffe0057141a00 syz-executor.1
3658 1 776 0 S uwait 0xfffffe0057141680 syz-executor.0
3656 1 790 0 S uwait 0xfffffe0074511f00 syz-executor.3
3655 1 780 0 S uwait 0xfffffe0057141480 syz-executor.2
3654 1 777 0 S uwait 0xfffffe0074511980 syz-executor.1
3650 1 776 0 S uwait 0xfffffe0057141900 syz-executor.0
3649 1 790 0 S uwait 0xfffffe00752ec380 syz-executor.3
3647 1 776 0 S uwait 0xfffffe0057141c00 syz-executor.0
3646 1 780 0 S uwait 0xfffffe0074511680 syz-executor.2
3645 1 777 0 S uwait 0xfffffe0057a53180 syz-executor.1
3640 1 776 0 S uwait 0xfffffe0058f4ce80 syz-executor.0
3639 1 790 0 S uwait 0xfffffe00752ec280 syz-executor.3
3638 1 780 0 S uwait 0xfffffe0058f4cb80 syz-executor.2
3633 1 776 0 S uwait 0xfffffe0074510900 syz-executor.0
3632 1 790 0 S uwait 0xfffffe0074511380 syz-executor.3
3631 1 780 0 S uwait 0xfffffe0057a56500 syz-executor.2
3624 1 790 0 S uwait 0xfffffe0074510b00 syz-executor.3
3614 1 790 0 S uwait 0xfffffe0057a56f00 syz-executor.3
3296 0 0 0 DL - 0xffffffff837cf480 [soaiod4]
3295 0 0 0 DL - 0xffffffff837cf480 [soaiod3]
3294 0 0 0 DL - 0xffffffff837cf480 [soaiod2]
3293 0 0 0 DL - 0xffffffff837cf480 [soaiod1]
3290 0 0 0 DL aiordy 0xfffffe0074cc85c0 [aiod4]
3289 0 0 0 DL aiordy 0xfffffe0074cc7b00 [aiod3]
3288 0 0 0 DL aiordy 0xfffffe0074cc8060 [aiod2]
3287 0 0 0 DL aiordy 0xfffffe0074cc7040 [aiod1]
3064 1 780 0 S uwait 0xfffffe0074513000 syz-executor.2
3053 1 780 0 S uwait 0xfffffe0058f4bc00 syz-executor.2
3052 1 776 0 S uwait 0xfffffe0074512480 syz-executor.0
3045 1 776 0 S uwait 0xfffffe0074512580 syz-executor.0
3044 1 790 0 S uwait 0xfffffe0074513280 syz-executor.3
3042 1 777 0 S uwait 0xfffffe0057a55580 syz-executor.1
3041 1 780 0 S uwait 0xfffffe0058f4a700 syz-executor.2
3039 1 776 0 S uwait 0xfffffe0058f49a80 syz-executor.0
3035 1 776 0 S uwait 0xfffffe0058f4a300 syz-executor.0
3033 1 790 0 S uwait 0xfffffe0074513600 syz-executor.3
3032 1 777 0 S uwait 0xfffffe0074512680 syz-executor.1
3031 1 780 0 S uwait 0xfffffe0074512b80 syz-executor.2
3027 1 776 0 S uwait 0xfffffe0074512180 syz-executor.0
3025 1 790 0 S uwait 0xfffffe0057141e00 syz-executor.3
3024 1 777 0 S uwait 0xfffffe0074513200 syz-executor.1
3023 1 780 0 S uwait 0xfffffe0057a53080 syz-executor.2
3021 1 776 0 S uwait 0xfffffe0074512780 syz-executor.0
3017 1 776 0 S uwait 0xfffffe0057a54280 syz-executor.0
3015 1 790 0 S uwait 0xfffffe0057141f00 syz-executor.3
3014 1 777 0 S uwait 0xfffffe0074511a80 syz-executor.1
3013 1 780 0 S uwait 0xfffffe0057a56e00 syz-executor.2
3012 1 776 0 S uwait 0xfffffe0074512280 syz-executor.0
3007 1 790 0 S uwait 0xfffffe0074511e00 syz-executor.3
3006 1 780 0 S uwait 0xfffffe0058f4a600 syz-executor.2
3005 1 776 0 S uwait 0xfffffe0074511c00 syz-executor.0
3004 1 777 0 S uwait 0xfffffe0058f49b80 syz-executor.1
2999 1 790 0 S uwait 0xfffffe0074513100 syz-executor.3
2998 1 777 0 S uwait 0xfffffe0074512380 syz-executor.1
2997 1 780 0 S uwait 0xfffffe0057141d00 syz-executor.2
2984 1 780 0 S uwait 0xfffffe0057a53a00 syz-executor.2
2975 1 780 0 S uwait 0xfffffe0074512c80 syz-executor.2
2637 1 776 0 S uwait 0xfffffe0058f4a800 syz-executor.0
2636 1 777 0 S uwait 0xfffffe0057a56c00 syz-executor.1
2628 1 777 0 S uwait 0xfffffe0058f49080 syz-executor.1
2627 1 776 0 S uwait 0xfffffe0058f4a400 syz-executor.0
2615 1 776 0 S uwait 0xfffffe0074512e80 syz-executor.0
2613 1 777 0 S uwait 0xfffffe0057a53600 syz-executor.1
2611 1 780 0 S uwait 0xfffffe0058f49380 syz-executor.2
2610 1 790 0 S uwait 0xfffffe0058f49880 syz-executor.3
2607 1 776 0 S uwait 0xfffffe0057a53b00 syz-executor.0
2606 1 777 0 S uwait 0xfffffe0057a56600 syz-executor.1
2603 1 780 0 S uwait 0xfffffe0057a53c00 syz-executor.2
2602 1 790 0 S uwait 0xfffffe0057a53700 syz-executor.3
2599 1 776 0 S uwait 0xfffffe0058f49980 syz-executor.0
2598 1 777 0 S uwait 0xfffffe0058f49580 syz-executor.1
2595 1 780 0 S uwait 0xfffffe0057a53d80 syz-executor.2
2594 1 790 0 S uwait 0xfffffe0057a56700 syz-executor.3
2591 1 777 0 S uwait 0xfffffe0058f4a900 syz-executor.1
2589 1 780 0 S uwait 0xfffffe0058f49180 syz-executor.2
2588 1 776 0 S uwait 0xfffffe0058f4ad00 syz-executor.0
2587 1 790 0 S uwait 0xfffffe0058f49480 syz-executor.3
2583 1 776 0 S uwait 0xfffffe0057a54380 syz-executor.0
2582 1 777 0 S uwait 0xfffffe0057a56b00 syz-executor.1
2579 1 780 0 S uwait 0xfffffe0057a54b00 syz-executor.2
2578 1 790 0 S uwait 0xfffffe0057a53780 syz-executor.3
2575 1 776 0 S uwait 0xfffffe0057a53900 syz-executor.0
2574 1 777 0 S uwait 0xfffffe0058f4a500 syz-executor.1
2572 1 780 0 S uwait 0xfffffe0057a56d00 syz-executor.2
2569 1 790 0 S uwait 0xfffffe0057a54000 syz-executor.3
2568 1 776 0 S uwait 0xfffffe0058f4ac00 syz-executor.0
2566 1 777 0 S uwait 0xfffffe0057a56800 syz-executor.1
2563 1 780 0 S uwait 0xfffffe0058f49d80 syz-executor.2
2561 1 776 0 S uwait 0xfffffe0058f49780 syz-executor.0
2560 1 790 0 S uwait 0xfffffe0058f4b080 syz-executor.3
2557 1 777 0 S uwait 0xfffffe0057a53680 syz-executor.1
2555 1 780 0 S uwait 0xfffffe0057a53f00 syz-executor.2
2553 1 790 0 S uwait 0xfffffe0058f49280 syz-executor.3
2551 1 776 0 S uwait 0xfffffe0058f4b980 syz-executor.0
2549 1 777 0 S uwait 0xfffffe0058f4b780 syz-executor.1
2547 1 780 0 S uwait 0xfffffe0058f4aa00 syz-executor.2
2546 1 790 0 S uwait 0xfffffe0057a56900 syz-executor.3
2545 1 776 0 S uwait 0xfffffe00543e6680 syz-executor.0
2544 1 777 0 S uwait 0xfffffe0058f4af00 syz-executor.1
2531 1 776 0 S uwait 0xfffffe0058f4be80 syz-executor.0
1692 1678 1692 0 Ss select 0xfffffe0057a6d2c0 dhclient
1685 1 1685 0 Ss select 0xfffffe0057a6d7c0 dhclient
1678 1668 430 65 S select 0xfffffe0057a6cec0 dhclient
1668 430 430 0 S wait 0xfffffe0057b72060 sh
1655 1 1655 65 Ss select 0xfffffe0057a6d040 dhclient
1188 1 1188 0 Ss select 0xfffffe0057a6d5c0 dhclient
1185 1 1185 0 Ss select 0xfffffe0057a6d640 dhclient
1110 1 776 0 S uwait 0xfffffe0058f4a100 syz-executor.0
1103 1 776 0 S uwait 0xfffffe0058f4ab00 syz-executor.0
1098 1 776 0 S uwait 0xfffffe0058f49680 syz-executor.0
1092 1 776 0 S uwait 0xfffffe0058f4b180 syz-executor.0
790 774 790 0 Ss piperd 0xfffffe0058bc92d8 syz-executor.3
780 774 780 0 Ss piperd 0xfffffe0058bca110 syz-executor.2
777 774 777 0 Ss piperd 0xfffffe0058bca6c0 syz-executor.1
776 774 776 0 Ss nanslp 0xffffffff836d2841 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100090 S uwait 0xfffffe005713e500 syz-fuzzer
100113 S uwait 0xfffffe0057a55880 syz-fuzzer
100114 S wait 0xfffffe0057b71040 syz-fuzzer
100115 S uwait 0xfffffe0058f4b480 syz-fuzzer
100116 S wait 0xfffffe0057b71040 syz-fuzzer
100117 S uwait 0xfffffe00543e6380 syz-fuzzer
100118 S uwait 0xfffffe00543e6480 syz-fuzzer
100119 S wait 0xfffffe0057b71040 syz-fuzzer
100120 S wait 0xfffffe0057b71040 syz-fuzzer
100124 S uwait 0xfffffe0057a54a00 syz-fuzzer
100126 S kqread 0xfffffe0058f48000 syz-fuzzer
100144 S uwait 0xfffffe0058f4b280 syz-fuzzer
103619 S uwait 0xfffffe0074512080 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057b70630 csh
770 688 770 0 Ss select 0xfffffe005719bb40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057106cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057b9d0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00571050b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00571054b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00571058b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057105cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b9d4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b9d8b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b9dcb0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2841 cron
688 1 688 0 Ss select 0xfffffe005719bcc0 sshd
501 1 501 0 Ss select 0xfffffe0057a6da40 syslogd
430 1 430 0 Ss wait 0xfffffe0057b70020 devd
429 1 429 65 Ss select 0xfffffe005719be40 dhclient
344 1 344 0 Ss select 0xfffffe005719bec0 dhclient
341 1 341 0 Ss select 0xfffffe00571a0040 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541e05c0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100095 D sdflush 0xfffffe0058b6c8e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83f773d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff843c31c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe000795d488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe00542c4830 [crypto returns 0]
100042 D crypto_ 0xfffffe00542c4880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541df040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe005408c000 [if_io_tqg_0]
100006 D - 0xfffffe005408be00 [if_io_tqg_1]
100007 D - 0xfffffe005408bd00 [if_config_tqg_0]
100008 D - 0xfffffe005408bc00 [softirq_0]
100009 D - 0xfffffe005408bb00 [softirq_1]
100010 D - 0xfffffe0007966500 [linuxkpi_irq_wq]
100011 D - 0xfffffe0007966400 [thread taskq]
100012 D - 0xfffffe0007966300 [inm_free taskq]
100013 D - 0xfffffe0007966200 [aiod_kick taskq]
100014 D - 0xfffffe0007966100 [deferred_unmount ta]
100015 D - 0xfffffe0007966000 [in6m_free taskq]
100017 D - 0xfffffe0007965d00 [kqueue_ctx taskq]
100018 D - 0xfffffe0007965c00 [pci_hp taskq]
100021 D - 0xfffffe0007965900 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965900 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965900 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965900 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965800 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965800 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965800 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965800 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007965700 [firmware taskq]
100038 D - 0xfffffe0007965500 [crypto_0]
100039 D - 0xfffffe0007965500 [crypto_1]
100055 D - 0xfffffe00571cc700 [vtnet0 rxq 0]
100056 D - 0xfffffe00571cc600 [vtnet0 txq 0]
100057 D - 0xfffffe00571cc500 [vtnet0 rxq 1]
100058 D - 0xfffffe00571cc400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571a0380 [virtio_balloon]
100066 D - 0xffffffff826c0840 [deadlkres]
100070 D - 0xfffffe0057b99200 [acpi_task_0]
100071 D - 0xfffffe0057b99200 [acpi_task_1]
100072 D - 0xfffffe0057b99200 [acpi_task_2]
100073 D - 0xfffffe0007966900 [mca taskq]
100075 D - 0xfffffe0007965300 [CAM taskq]
105034 D - 0xfffffe0075233e00 [system_taskq_0]
105035 D - 0xfffffe0075233e00 [system_taskq_1]
105036 D - 0xfffffe0075233c00 [system_delay_taskq_]
105037 D - 0xfffffe0075233c00 [system_delay_taskq_]
105038 D - 0xfffffe007527aa00 [arc_prune]
db> show all locks
Process 3903 (syz-executor.0) thread 0xfffffe0074c93c80 (105016)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0075294168) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig.c:3561
shared sx killpg racer (killpg racer) r = 0 (0xffffffff836aa318) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_fork.c:957
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 632
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
pcb 921 1677K 9593
filedesc 210 1676K 5885
kobj 326 1304K 488
newblk 62 1040K 21166
vfscache 3 1025K 3
subproc 348 711K 4056
inodedep 67 537K 3854
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_stro 123 375K 1771
vmem 3 268K 7
sctp_atcl 572 215K 6810
acpica 1674 184K 57877
pagedep 65 144K 2921
tidhash 3 141K 3
tcp_fsb 66 137K 1320
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
shm 32 94K 89
bus 988 81K 5135
kdtrace 426 77K 8950
mtx_pool 2 72K 2
umtx 572 72K 572
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 37 53K 2965
BPF 30 53K 346
CC Mem 155 39K 1882
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
sctp_atky 695 26K 8919
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
sctp_timw 60 15K 60
lltable 46 15K 72
bus-sc 34 15K 1648
eventhandler 159 13K 159
KTRACE 101 13K 166
kqueue 162 13K 3985
ifnet 7 13K 7
ether_multi 152 13K 162
ksem 31 12K 105
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 485
CAM queue 5 11K 1528
pwddesc 160 10K 3960
kstat_data 9 9K 9
sctp_athm 572 9K 7105
in6_multi 65 9K 65
bmsafemap 2 9K 3982
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
pfs_vncache 1 8K 1
shmfd 1 8K 1
newdirblk 60 8K 2897
taskqueue 72 8K 72
audit_evclass 237 8K 297
dirrem 27 7K 3604
UMA 356 7K 356
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 241
plimit 22 6K 416
inpcbpolicy 164 6K 2140
pfs_nodes 20 5K 20
proc-args 182 5K 5125
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 27
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 715
evdev 4 4K 4
sctp_map 246 4K 3566
acpisem 28 4K 28
session 28 4K 57
hhook 15 4K 17
kcovinfo 52 4K 52
osd 165 3K 1890
terminal 11 3K 11
filedesc_to_leader 43 3K 86
lockf 24 3K 40
selfd 38 3K 50027
clone 9 3K 9
uidinfo 3 3K 13
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
sctp_ifa 13 2K 14
select 13 2K 95
Unitno 27 2K 209
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
vnodemarker 3 2K 41
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
CAM periph 4 1K 271
sigio 13 1K 27
ipsec 3 1K 3
sctp_ifn 6 1K 14
pf_osfp 7 1K 7
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
mkdir 5 1K 5794
crypto 4 1K 110
encap_export_host 12 1K 12
sctp_stri 1 1K 632
diradd 4 1K 3640
cdev 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
procdesc 3 1K 14
freework 2 1K 9164
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 3350
freeblks 1 1K 3657
vnodes 1 1K 11
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 502
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 4
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 10116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 41
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 101
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2388
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 10
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 15
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
filemon 0 0K 77
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 7026
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 18
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 80
allocindir 0 0K 0
indirdep 0 0K 10191
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
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 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
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 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 38
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 16
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 1
ath_hal 0 0K 0
statfs 0 0K 3097
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 20
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 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
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 71
lio 0 0K 0
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 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
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 18022
ioctlops 0 0K 212
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 708
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8707 1453 47704 0 254 41615360 0
mbuf 256 17141 10552 2014163 0 254 7089408 0
tcp_log 416 0 5085 17078 0 254 2115360 0
malloc-128 128 15123 129 15393 0 126 1952256 0
malloc-16384 16384 106 7 2952 0 1 1851392 0
malloc-384 384 4401 399 8210 0 30 1843200 0
RADIX NODE 144 11839 196 119822 0 62 1733040 0
BUF TRIE 144 644 11172 17158 0 62 1701504 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 361 9 1225 0 2 1515520 0
UMA Slabs 0 112 12210 24 12210 0 126 1370208 0
vmem btag 56 21247 104 21247 0 254 1195656 0
sctp_asoc 2264 123 387 1718 0 254 1154640 0
socket 960 531 485 8285 0 254 975360 0
malloc-2048 2048 456 16 4991 0 8 966656 0
FFS inode 1160 765 33 4125 0 8 925680 0
sctp_chunk 152 2541 3309 70179 0 254 889200 0
ertt_txseginfo 40 120 21999 1294636 0 254 884760 0
malloc-4096 4096 175 7 4425 0 2 745472 0
VM OBJECT 264 2667 93 52685 0 30 728640 0
256 Bucket 2048 319 13 9286 0 8 679936 0
sctp_ep 1176 448 62 4742 0 254 599760 0
THREAD 1824 265 21 5038 0 8 521664 0
pbuf 2624 0 198 0 0 2 519552 0
MAP ENTRY 96 4301 361 163101 0 126 447552 0
VNODE 448 805 95 4167 0 30 403200 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 127 390 1810 0 254 380512 0
malloc-256 256 446 919 34127 0 62 349440 0
tcp_bbr_map 128 51 2615 40361 0 126 341248 0
malloc-64 64 5003 100 5004 0 254 326592 0
malloc-16 16 18981 519 19064 0 254 312000 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 128 0 1 262144 0
malloc-65536 65536 4 0 4 0 1 262144 0
PROC 1376 159 28 3910 0 8 257312 0
UMA Zones 768 328 1 328 0 16 252672 0
tcp_inpcb 1304 155 31 1868 0 8 242544 0
malloc-384 384 574 56 7154 0 30 241920 0
FPU_save_area 832 267 21 6527 0 16 239616 0
malloc-32 32 7167 267 7177 0 254 237888 0
malloc-32768 32768 0 7 9657 0 1 229376 0
DEVCTL 1024 18 202 150 0 0 225280 0
FFS2 dinode 256 765 45 4125 0 62 207360 0
malloc-256 256 381 429 6731 0 62 207360 0
filedesc0 1072 160 29 3960 0 8 202608 0
malloc-65536 65536 2 1 10 0 1 196608 0
mbuf_packet 256 87 675 107679 0 254 195072 0
malloc-128 128 1400 119 28150 0 126 194432 0
malloc-256 256 615 75 5350 0 62 176640 0
malloc-2048 2048 4 76 1036 0 8 163840 0
malloc-1024 1024 119 25 1702 0 16 147456 0
S VFS Cache 104 1027 377 4830 0 126 146016 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-1024 1024 120 8 327 0 16 131072 0
malloc-128 128 931 92 4395 0 126 130944 0
malloc-128 128 746 277 13780 0 126 130944 0
unpcb 256 15 495 1329 0 254 130560 0
UMA Kegs 384 315 8 315 0 30 124032 0
ksiginfo 112 170 874 1822 0 126 116928 0
128 Bucket 1024 78 21 594 0 16 101376 0
malloc-2048 2048 31 17 88 0 8 98304 0
Files 80 985 165 20827 0 126 92000 0
malloc-8192 8192 4 7 81 0 1 90112 0
64 Bucket 512 99 69 8074 0 30 86016 0
VMSPACE 520 135 30 3892 0 16 85800 0
g_bio 408 0 210 144847 0 30 85680 0
malloc-64 64 920 403 6015 0 254 84672 0
malloc-64 64 388 935 54218 0 254 84672 0
malloc-16384 16384 5 0 5 0 1 81920 0
malloc-4096 4096 14 6 34 0 2 81920 0
malloc-256 256 62 253 9763 0 62 80640 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 7 2 110 0 1 73728 0
pipe 728 64 35 571 0 16 72072 0
malloc-64 64 742 329 4779 0 254 68544 0
malloc-128 128 11 516 3441 0 126 67456 0
tcp_rack_pcb 1024 33 31 660 0 16 65536 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-16384 16384 0 4 26 0 1 65536 0
malloc-1024 1024 25 39 558 0 16 65536 0
malloc-256 256 106 149 7591 0 62 65280 0
32 Bucket 256 94 161 5652 0 62 65280 0
sctp_stream_msg_out 112 11 529 529 0 254 60480 0
tcp_bbr_pcb 832 25 47 965 0 16 59904 0
malloc-4096 4096 12 2 23 0 2 57344 0
tcp_rack_map 128 68 335 3694 0 126 51584 0
TURNSTILE 136 287 91 287 0 62 51408 0
malloc-256 256 1 194 4191 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 30233 0 16 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 10 14 53 0 8 49152 0
malloc-1024 1024 29 19 1230 0 16 49152 0
pcpu-64 64 491 277 491 0 254 49152 0
pcpu-8 8 5323 309 7734 0 254 45056 0
PWD 40 120 991 2954 0 254 44440 0
syncache 168 0 264 4 0 254 44352 0
sctp_readq 152 0 260 370 0 254 39520 0
udp_inpcb 424 6 84 206 0 30 38160 0
da_ccb 544 0 70 36379 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 291 276 20691 0 254 36288 0
malloc-64 64 34 533 57 0 254 36288 0
malloc-64 64 0 567 16 0 254 36288 0
malloc-32 32 679 455 9726 0 254 36288 0
16 Bucket 144 68 184 1829 0 62 36288 0
malloc-128 128 46 233 288 0 126 35712 0
malloc-128 128 16 263 16 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-256 256 10 125 27 0 62 34560 0
malloc-256 256 7 128 23 0 62 34560 0
SLEEPQUEUE 88 287 97 287 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 38 0 2 32768 0
malloc-2048 2048 9 7 25 0 8 32768 0
malloc-2048 2048 1 15 143 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 12 52 50 0 30 32768 0
malloc-512 512 5 59 13 0 30 32768 0
malloc-512 512 0 64 120 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 1 63 632 0 30 32768 0
malloc-512 512 7 57 303 0 30 32768 0
KNOTE 160 28 172 26084 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 28 236 83 0 126 31680 0
clpbuf 2624 0 12 86 0 4 31488 0
cpuset 104 7 272 372 0 126 29016 0
tcpreass 48 0 588 16 0 254 28224 0
sctp_laddr 48 135 453 1362 0 254 28224 0
tcp_inpcb ports 32 35 847 1378 0 254 28224 0
malloc-32 32 275 607 640 0 254 28224 0
malloc-32 32 288 594 4331 0 254 28224 0
4 Bucket 48 6 582 15 0 254 28224 0
2 Bucket 32 71 811 2447 0 254 28224 0
AIO 208 0 133 17 0 62 27664 0
udplite_inpcb 424 0 63 23 0 30 26712 0
ripcb 392 3 60 43 0 30 24696 0
malloc-8192 8192
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1628fc90a80000
dashboard link: https://syzkaller.appspot.com/bug?extid=c3ab2add6eb2a848f0af
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c3ab2a...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/i386/kernel/sys/kern/kern_thread.c:1409
cpuid = 0
time = 129
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074bc59d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074bc5b30
vpanic() at vpanic+0x252/frame 0xfffffe0074bc5c10
panic() at panic+0xb5/frame 0xfffffe0074bc5cd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe0074bc5d20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe0074bc5db0
sig_intr() at sig_intr+0xeb/frame 0xfffffe0074bc5df0
fork1() at fork1+0x47f/frame 0xfffffe0074bc5f10
kproc_create() at kproc_create+0x168/frame 0xfffffe0074bc60c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe0074bc6290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe0074bc6380
arc_init() at arc_init+0x24bd/frame 0xfffffe0074bc63d0
dmu_init() at dmu_init+0x36/frame 0xfffffe0074bc63e0
spa_init() at spa_init+0xf3/frame 0xfffffe0074bc6400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe0074bc6420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe0074bc6440
module_register_init() at module_register_init+0xf4/frame 0xfffffe0074bc6490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe0074bc6ad0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe0074bc6bb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe0074bc6c70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe0074bc6d30
ia32_syscall() at ia32_syscall+0x412/frame 0xfffffe0074bc6f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 3903 tid 105016 ]
Stopped at kdb_enter+0x6e: movq $0,0x2133267(%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 0xfffffe006d200000
rdx 0x3ffff
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe0074bc5b10
rbp 0xfffffe0074bc5b30
rsi 0x40001
rdi 0xffffffff815cdfa6 printf+0x156
r8 0
r9 0xffffffff
r10 0
r11 0x6
r12 0xfffffe0074c93c80
r13 0xfffffffffffffffe
r14 0xffffffff826bb8a0 .str.26
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x200046 kernload+0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
Process 3903 (syz-executor.0) at 0xfffffe0075294040:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 776 at 0xfffffe00541dfb00
ABI: FreeBSD ELF32
flag: 0x10080480 flag2: 0x40000
arguments: /root/syz-executor.0 exec
reaper: 0xfffffe00541df040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0074ce5658
(map 0xfffffe0074ce5658)
(map.pmap 0xfffffe0074ce5718)
(pmap 0xfffffe0074ce5788)
threads: 2
105014 s syz-executor.0
105016 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3903 776 776 0 T (threaded) syz-executor.0
105014 s syz-executor.0
105016 Run CPU 0 syz-executor.0
3693 1 777 0 S uwait 0xfffffe00752eba00 syz-executor.1
3684 1 777 0 S uwait 0xfffffe0058f4cc80 syz-executor.1
3675 1 777 0 S uwait 0xfffffe0074511480 syz-executor.1
3674 1 780 0 S uwait 0xfffffe0074512980 syz-executor.2
3666 1 776 0 S uwait 0xfffffe0057141b00 syz-executor.0
3664 1 790 0 S uwait 0xfffffe0058f4ca80 syz-executor.3
3663 1 780 0 S uwait 0xfffffe0074510500 syz-executor.2
3662 1 777 0 S uwait 0xfffffe0057141a00 syz-executor.1
3658 1 776 0 S uwait 0xfffffe0057141680 syz-executor.0
3656 1 790 0 S uwait 0xfffffe0074511f00 syz-executor.3
3655 1 780 0 S uwait 0xfffffe0057141480 syz-executor.2
3654 1 777 0 S uwait 0xfffffe0074511980 syz-executor.1
3650 1 776 0 S uwait 0xfffffe0057141900 syz-executor.0
3649 1 790 0 S uwait 0xfffffe00752ec380 syz-executor.3
3647 1 776 0 S uwait 0xfffffe0057141c00 syz-executor.0
3646 1 780 0 S uwait 0xfffffe0074511680 syz-executor.2
3645 1 777 0 S uwait 0xfffffe0057a53180 syz-executor.1
3640 1 776 0 S uwait 0xfffffe0058f4ce80 syz-executor.0
3639 1 790 0 S uwait 0xfffffe00752ec280 syz-executor.3
3638 1 780 0 S uwait 0xfffffe0058f4cb80 syz-executor.2
3633 1 776 0 S uwait 0xfffffe0074510900 syz-executor.0
3632 1 790 0 S uwait 0xfffffe0074511380 syz-executor.3
3631 1 780 0 S uwait 0xfffffe0057a56500 syz-executor.2
3624 1 790 0 S uwait 0xfffffe0074510b00 syz-executor.3
3614 1 790 0 S uwait 0xfffffe0057a56f00 syz-executor.3
3296 0 0 0 DL - 0xffffffff837cf480 [soaiod4]
3295 0 0 0 DL - 0xffffffff837cf480 [soaiod3]
3294 0 0 0 DL - 0xffffffff837cf480 [soaiod2]
3293 0 0 0 DL - 0xffffffff837cf480 [soaiod1]
3290 0 0 0 DL aiordy 0xfffffe0074cc85c0 [aiod4]
3289 0 0 0 DL aiordy 0xfffffe0074cc7b00 [aiod3]
3288 0 0 0 DL aiordy 0xfffffe0074cc8060 [aiod2]
3287 0 0 0 DL aiordy 0xfffffe0074cc7040 [aiod1]
3064 1 780 0 S uwait 0xfffffe0074513000 syz-executor.2
3053 1 780 0 S uwait 0xfffffe0058f4bc00 syz-executor.2
3052 1 776 0 S uwait 0xfffffe0074512480 syz-executor.0
3045 1 776 0 S uwait 0xfffffe0074512580 syz-executor.0
3044 1 790 0 S uwait 0xfffffe0074513280 syz-executor.3
3042 1 777 0 S uwait 0xfffffe0057a55580 syz-executor.1
3041 1 780 0 S uwait 0xfffffe0058f4a700 syz-executor.2
3039 1 776 0 S uwait 0xfffffe0058f49a80 syz-executor.0
3035 1 776 0 S uwait 0xfffffe0058f4a300 syz-executor.0
3033 1 790 0 S uwait 0xfffffe0074513600 syz-executor.3
3032 1 777 0 S uwait 0xfffffe0074512680 syz-executor.1
3031 1 780 0 S uwait 0xfffffe0074512b80 syz-executor.2
3027 1 776 0 S uwait 0xfffffe0074512180 syz-executor.0
3025 1 790 0 S uwait 0xfffffe0057141e00 syz-executor.3
3024 1 777 0 S uwait 0xfffffe0074513200 syz-executor.1
3023 1 780 0 S uwait 0xfffffe0057a53080 syz-executor.2
3021 1 776 0 S uwait 0xfffffe0074512780 syz-executor.0
3017 1 776 0 S uwait 0xfffffe0057a54280 syz-executor.0
3015 1 790 0 S uwait 0xfffffe0057141f00 syz-executor.3
3014 1 777 0 S uwait 0xfffffe0074511a80 syz-executor.1
3013 1 780 0 S uwait 0xfffffe0057a56e00 syz-executor.2
3012 1 776 0 S uwait 0xfffffe0074512280 syz-executor.0
3007 1 790 0 S uwait 0xfffffe0074511e00 syz-executor.3
3006 1 780 0 S uwait 0xfffffe0058f4a600 syz-executor.2
3005 1 776 0 S uwait 0xfffffe0074511c00 syz-executor.0
3004 1 777 0 S uwait 0xfffffe0058f49b80 syz-executor.1
2999 1 790 0 S uwait 0xfffffe0074513100 syz-executor.3
2998 1 777 0 S uwait 0xfffffe0074512380 syz-executor.1
2997 1 780 0 S uwait 0xfffffe0057141d00 syz-executor.2
2984 1 780 0 S uwait 0xfffffe0057a53a00 syz-executor.2
2975 1 780 0 S uwait 0xfffffe0074512c80 syz-executor.2
2637 1 776 0 S uwait 0xfffffe0058f4a800 syz-executor.0
2636 1 777 0 S uwait 0xfffffe0057a56c00 syz-executor.1
2628 1 777 0 S uwait 0xfffffe0058f49080 syz-executor.1
2627 1 776 0 S uwait 0xfffffe0058f4a400 syz-executor.0
2615 1 776 0 S uwait 0xfffffe0074512e80 syz-executor.0
2613 1 777 0 S uwait 0xfffffe0057a53600 syz-executor.1
2611 1 780 0 S uwait 0xfffffe0058f49380 syz-executor.2
2610 1 790 0 S uwait 0xfffffe0058f49880 syz-executor.3
2607 1 776 0 S uwait 0xfffffe0057a53b00 syz-executor.0
2606 1 777 0 S uwait 0xfffffe0057a56600 syz-executor.1
2603 1 780 0 S uwait 0xfffffe0057a53c00 syz-executor.2
2602 1 790 0 S uwait 0xfffffe0057a53700 syz-executor.3
2599 1 776 0 S uwait 0xfffffe0058f49980 syz-executor.0
2598 1 777 0 S uwait 0xfffffe0058f49580 syz-executor.1
2595 1 780 0 S uwait 0xfffffe0057a53d80 syz-executor.2
2594 1 790 0 S uwait 0xfffffe0057a56700 syz-executor.3
2591 1 777 0 S uwait 0xfffffe0058f4a900 syz-executor.1
2589 1 780 0 S uwait 0xfffffe0058f49180 syz-executor.2
2588 1 776 0 S uwait 0xfffffe0058f4ad00 syz-executor.0
2587 1 790 0 S uwait 0xfffffe0058f49480 syz-executor.3
2583 1 776 0 S uwait 0xfffffe0057a54380 syz-executor.0
2582 1 777 0 S uwait 0xfffffe0057a56b00 syz-executor.1
2579 1 780 0 S uwait 0xfffffe0057a54b00 syz-executor.2
2578 1 790 0 S uwait 0xfffffe0057a53780 syz-executor.3
2575 1 776 0 S uwait 0xfffffe0057a53900 syz-executor.0
2574 1 777 0 S uwait 0xfffffe0058f4a500 syz-executor.1
2572 1 780 0 S uwait 0xfffffe0057a56d00 syz-executor.2
2569 1 790 0 S uwait 0xfffffe0057a54000 syz-executor.3
2568 1 776 0 S uwait 0xfffffe0058f4ac00 syz-executor.0
2566 1 777 0 S uwait 0xfffffe0057a56800 syz-executor.1
2563 1 780 0 S uwait 0xfffffe0058f49d80 syz-executor.2
2561 1 776 0 S uwait 0xfffffe0058f49780 syz-executor.0
2560 1 790 0 S uwait 0xfffffe0058f4b080 syz-executor.3
2557 1 777 0 S uwait 0xfffffe0057a53680 syz-executor.1
2555 1 780 0 S uwait 0xfffffe0057a53f00 syz-executor.2
2553 1 790 0 S uwait 0xfffffe0058f49280 syz-executor.3
2551 1 776 0 S uwait 0xfffffe0058f4b980 syz-executor.0
2549 1 777 0 S uwait 0xfffffe0058f4b780 syz-executor.1
2547 1 780 0 S uwait 0xfffffe0058f4aa00 syz-executor.2
2546 1 790 0 S uwait 0xfffffe0057a56900 syz-executor.3
2545 1 776 0 S uwait 0xfffffe00543e6680 syz-executor.0
2544 1 777 0 S uwait 0xfffffe0058f4af00 syz-executor.1
2531 1 776 0 S uwait 0xfffffe0058f4be80 syz-executor.0
1692 1678 1692 0 Ss select 0xfffffe0057a6d2c0 dhclient
1685 1 1685 0 Ss select 0xfffffe0057a6d7c0 dhclient
1678 1668 430 65 S select 0xfffffe0057a6cec0 dhclient
1668 430 430 0 S wait 0xfffffe0057b72060 sh
1655 1 1655 65 Ss select 0xfffffe0057a6d040 dhclient
1188 1 1188 0 Ss select 0xfffffe0057a6d5c0 dhclient
1185 1 1185 0 Ss select 0xfffffe0057a6d640 dhclient
1110 1 776 0 S uwait 0xfffffe0058f4a100 syz-executor.0
1103 1 776 0 S uwait 0xfffffe0058f4ab00 syz-executor.0
1098 1 776 0 S uwait 0xfffffe0058f49680 syz-executor.0
1092 1 776 0 S uwait 0xfffffe0058f4b180 syz-executor.0
790 774 790 0 Ss piperd 0xfffffe0058bc92d8 syz-executor.3
780 774 780 0 Ss piperd 0xfffffe0058bca110 syz-executor.2
777 774 777 0 Ss piperd 0xfffffe0058bca6c0 syz-executor.1
776 774 776 0 Ss nanslp 0xffffffff836d2841 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100090 S uwait 0xfffffe005713e500 syz-fuzzer
100113 S uwait 0xfffffe0057a55880 syz-fuzzer
100114 S wait 0xfffffe0057b71040 syz-fuzzer
100115 S uwait 0xfffffe0058f4b480 syz-fuzzer
100116 S wait 0xfffffe0057b71040 syz-fuzzer
100117 S uwait 0xfffffe00543e6380 syz-fuzzer
100118 S uwait 0xfffffe00543e6480 syz-fuzzer
100119 S wait 0xfffffe0057b71040 syz-fuzzer
100120 S wait 0xfffffe0057b71040 syz-fuzzer
100124 S uwait 0xfffffe0057a54a00 syz-fuzzer
100126 S kqread 0xfffffe0058f48000 syz-fuzzer
100144 S uwait 0xfffffe0058f4b280 syz-fuzzer
103619 S uwait 0xfffffe0074512080 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057b70630 csh
770 688 770 0 Ss select 0xfffffe005719bb40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057106cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057b9d0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00571050b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00571054b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00571058b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057105cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b9d4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b9d8b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b9dcb0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2841 cron
688 1 688 0 Ss select 0xfffffe005719bcc0 sshd
501 1 501 0 Ss select 0xfffffe0057a6da40 syslogd
430 1 430 0 Ss wait 0xfffffe0057b70020 devd
429 1 429 65 Ss select 0xfffffe005719be40 dhclient
344 1 344 0 Ss select 0xfffffe005719bec0 dhclient
341 1 341 0 Ss select 0xfffffe00571a0040 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541e05c0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100095 D sdflush 0xfffffe0058b6c8e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83f773d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff843c31c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe000795d488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe00542c4830 [crypto returns 0]
100042 D crypto_ 0xfffffe00542c4880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541df040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe005408c000 [if_io_tqg_0]
100006 D - 0xfffffe005408be00 [if_io_tqg_1]
100007 D - 0xfffffe005408bd00 [if_config_tqg_0]
100008 D - 0xfffffe005408bc00 [softirq_0]
100009 D - 0xfffffe005408bb00 [softirq_1]
100010 D - 0xfffffe0007966500 [linuxkpi_irq_wq]
100011 D - 0xfffffe0007966400 [thread taskq]
100012 D - 0xfffffe0007966300 [inm_free taskq]
100013 D - 0xfffffe0007966200 [aiod_kick taskq]
100014 D - 0xfffffe0007966100 [deferred_unmount ta]
100015 D - 0xfffffe0007966000 [in6m_free taskq]
100017 D - 0xfffffe0007965d00 [kqueue_ctx taskq]
100018 D - 0xfffffe0007965c00 [pci_hp taskq]
100021 D - 0xfffffe0007965900 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965900 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965900 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965900 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965800 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965800 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965800 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965800 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007965700 [firmware taskq]
100038 D - 0xfffffe0007965500 [crypto_0]
100039 D - 0xfffffe0007965500 [crypto_1]
100055 D - 0xfffffe00571cc700 [vtnet0 rxq 0]
100056 D - 0xfffffe00571cc600 [vtnet0 txq 0]
100057 D - 0xfffffe00571cc500 [vtnet0 rxq 1]
100058 D - 0xfffffe00571cc400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571a0380 [virtio_balloon]
100066 D - 0xffffffff826c0840 [deadlkres]
100070 D - 0xfffffe0057b99200 [acpi_task_0]
100071 D - 0xfffffe0057b99200 [acpi_task_1]
100072 D - 0xfffffe0057b99200 [acpi_task_2]
100073 D - 0xfffffe0007966900 [mca taskq]
100075 D - 0xfffffe0007965300 [CAM taskq]
105034 D - 0xfffffe0075233e00 [system_taskq_0]
105035 D - 0xfffffe0075233e00 [system_taskq_1]
105036 D - 0xfffffe0075233c00 [system_delay_taskq_]
105037 D - 0xfffffe0075233c00 [system_delay_taskq_]
105038 D - 0xfffffe007527aa00 [arc_prune]
db> show all locks
Process 3903 (syz-executor.0) thread 0xfffffe0074c93c80 (105016)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0075294168) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig.c:3561
shared sx killpg racer (killpg racer) r = 0 (0xffffffff836aa318) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_fork.c:957
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 632
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
pcb 921 1677K 9593
filedesc 210 1676K 5885
kobj 326 1304K 488
newblk 62 1040K 21166
vfscache 3 1025K 3
subproc 348 711K 4056
inodedep 67 537K 3854
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_stro 123 375K 1771
vmem 3 268K 7
sctp_atcl 572 215K 6810
acpica 1674 184K 57877
pagedep 65 144K 2921
tidhash 3 141K 3
tcp_fsb 66 137K 1320
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
shm 32 94K 89
bus 988 81K 5135
kdtrace 426 77K 8950
mtx_pool 2 72K 2
umtx 572 72K 572
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 37 53K 2965
BPF 30 53K 346
CC Mem 155 39K 1882
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
sctp_atky 695 26K 8919
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
sctp_timw 60 15K 60
lltable 46 15K 72
bus-sc 34 15K 1648
eventhandler 159 13K 159
KTRACE 101 13K 166
kqueue 162 13K 3985
ifnet 7 13K 7
ether_multi 152 13K 162
ksem 31 12K 105
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 485
CAM queue 5 11K 1528
pwddesc 160 10K 3960
kstat_data 9 9K 9
sctp_athm 572 9K 7105
in6_multi 65 9K 65
bmsafemap 2 9K 3982
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
pfs_vncache 1 8K 1
shmfd 1 8K 1
newdirblk 60 8K 2897
taskqueue 72 8K 72
audit_evclass 237 8K 297
dirrem 27 7K 3604
UMA 356 7K 356
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 241
plimit 22 6K 416
inpcbpolicy 164 6K 2140
pfs_nodes 20 5K 20
proc-args 182 5K 5125
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 27
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 715
evdev 4 4K 4
sctp_map 246 4K 3566
acpisem 28 4K 28
session 28 4K 57
hhook 15 4K 17
kcovinfo 52 4K 52
osd 165 3K 1890
terminal 11 3K 11
filedesc_to_leader 43 3K 86
lockf 24 3K 40
selfd 38 3K 50027
clone 9 3K 9
uidinfo 3 3K 13
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
sctp_ifa 13 2K 14
select 13 2K 95
Unitno 27 2K 209
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
vnodemarker 3 2K 41
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
CAM periph 4 1K 271
sigio 13 1K 27
ipsec 3 1K 3
sctp_ifn 6 1K 14
pf_osfp 7 1K 7
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
mkdir 5 1K 5794
crypto 4 1K 110
encap_export_host 12 1K 12
sctp_stri 1 1K 632
diradd 4 1K 3640
cdev 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
procdesc 3 1K 14
freework 2 1K 9164
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 3350
freeblks 1 1K 3657
vnodes 1 1K 11
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 502
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 4
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 10116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 41
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 101
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2388
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 10
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 15
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
filemon 0 0K 77
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 7026
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 18
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 80
allocindir 0 0K 0
indirdep 0 0K 10191
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
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 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
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 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 38
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 16
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 1
ath_hal 0 0K 0
statfs 0 0K 3097
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 20
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 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
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 71
lio 0 0K 0
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 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
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 18022
ioctlops 0 0K 212
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 708
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8707 1453 47704 0 254 41615360 0
mbuf 256 17141 10552 2014163 0 254 7089408 0
tcp_log 416 0 5085 17078 0 254 2115360 0
malloc-128 128 15123 129 15393 0 126 1952256 0
malloc-16384 16384 106 7 2952 0 1 1851392 0
malloc-384 384 4401 399 8210 0 30 1843200 0
RADIX NODE 144 11839 196 119822 0 62 1733040 0
BUF TRIE 144 644 11172 17158 0 62 1701504 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 361 9 1225 0 2 1515520 0
UMA Slabs 0 112 12210 24 12210 0 126 1370208 0
vmem btag 56 21247 104 21247 0 254 1195656 0
sctp_asoc 2264 123 387 1718 0 254 1154640 0
socket 960 531 485 8285 0 254 975360 0
malloc-2048 2048 456 16 4991 0 8 966656 0
FFS inode 1160 765 33 4125 0 8 925680 0
sctp_chunk 152 2541 3309 70179 0 254 889200 0
ertt_txseginfo 40 120 21999 1294636 0 254 884760 0
malloc-4096 4096 175 7 4425 0 2 745472 0
VM OBJECT 264 2667 93 52685 0 30 728640 0
256 Bucket 2048 319 13 9286 0 8 679936 0
sctp_ep 1176 448 62 4742 0 254 599760 0
THREAD 1824 265 21 5038 0 8 521664 0
pbuf 2624 0 198 0 0 2 519552 0
MAP ENTRY 96 4301 361 163101 0 126 447552 0
VNODE 448 805 95 4167 0 30 403200 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 127 390 1810 0 254 380512 0
malloc-256 256 446 919 34127 0 62 349440 0
tcp_bbr_map 128 51 2615 40361 0 126 341248 0
malloc-64 64 5003 100 5004 0 254 326592 0
malloc-16 16 18981 519 19064 0 254 312000 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 128 0 1 262144 0
malloc-65536 65536 4 0 4 0 1 262144 0
PROC 1376 159 28 3910 0 8 257312 0
UMA Zones 768 328 1 328 0 16 252672 0
tcp_inpcb 1304 155 31 1868 0 8 242544 0
malloc-384 384 574 56 7154 0 30 241920 0
FPU_save_area 832 267 21 6527 0 16 239616 0
malloc-32 32 7167 267 7177 0 254 237888 0
malloc-32768 32768 0 7 9657 0 1 229376 0
DEVCTL 1024 18 202 150 0 0 225280 0
FFS2 dinode 256 765 45 4125 0 62 207360 0
malloc-256 256 381 429 6731 0 62 207360 0
filedesc0 1072 160 29 3960 0 8 202608 0
malloc-65536 65536 2 1 10 0 1 196608 0
mbuf_packet 256 87 675 107679 0 254 195072 0
malloc-128 128 1400 119 28150 0 126 194432 0
malloc-256 256 615 75 5350 0 62 176640 0
malloc-2048 2048 4 76 1036 0 8 163840 0
malloc-1024 1024 119 25 1702 0 16 147456 0
S VFS Cache 104 1027 377 4830 0 126 146016 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-1024 1024 120 8 327 0 16 131072 0
malloc-128 128 931 92 4395 0 126 130944 0
malloc-128 128 746 277 13780 0 126 130944 0
unpcb 256 15 495 1329 0 254 130560 0
UMA Kegs 384 315 8 315 0 30 124032 0
ksiginfo 112 170 874 1822 0 126 116928 0
128 Bucket 1024 78 21 594 0 16 101376 0
malloc-2048 2048 31 17 88 0 8 98304 0
Files 80 985 165 20827 0 126 92000 0
malloc-8192 8192 4 7 81 0 1 90112 0
64 Bucket 512 99 69 8074 0 30 86016 0
VMSPACE 520 135 30 3892 0 16 85800 0
g_bio 408 0 210 144847 0 30 85680 0
malloc-64 64 920 403 6015 0 254 84672 0
malloc-64 64 388 935 54218 0 254 84672 0
malloc-16384 16384 5 0 5 0 1 81920 0
malloc-4096 4096 14 6 34 0 2 81920 0
malloc-256 256 62 253 9763 0 62 80640 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 7 2 110 0 1 73728 0
pipe 728 64 35 571 0 16 72072 0
malloc-64 64 742 329 4779 0 254 68544 0
malloc-128 128 11 516 3441 0 126 67456 0
tcp_rack_pcb 1024 33 31 660 0 16 65536 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-16384 16384 0 4 26 0 1 65536 0
malloc-1024 1024 25 39 558 0 16 65536 0
malloc-256 256 106 149 7591 0 62 65280 0
32 Bucket 256 94 161 5652 0 62 65280 0
sctp_stream_msg_out 112 11 529 529 0 254 60480 0
tcp_bbr_pcb 832 25 47 965 0 16 59904 0
malloc-4096 4096 12 2 23 0 2 57344 0
tcp_rack_map 128 68 335 3694 0 126 51584 0
TURNSTILE 136 287 91 287 0 62 51408 0
malloc-256 256 1 194 4191 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 30233 0 16 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 10 14 53 0 8 49152 0
malloc-1024 1024 29 19 1230 0 16 49152 0
pcpu-64 64 491 277 491 0 254 49152 0
pcpu-8 8 5323 309 7734 0 254 45056 0
PWD 40 120 991 2954 0 254 44440 0
syncache 168 0 264 4 0 254 44352 0
sctp_readq 152 0 260 370 0 254 39520 0
udp_inpcb 424 6 84 206 0 30 38160 0
da_ccb 544 0 70 36379 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 291 276 20691 0 254 36288 0
malloc-64 64 34 533 57 0 254 36288 0
malloc-64 64 0 567 16 0 254 36288 0
malloc-32 32 679 455 9726 0 254 36288 0
16 Bucket 144 68 184 1829 0 62 36288 0
malloc-128 128 46 233 288 0 126 35712 0
malloc-128 128 16 263 16 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-256 256 10 125 27 0 62 34560 0
malloc-256 256 7 128 23 0 62 34560 0
SLEEPQUEUE 88 287 97 287 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 38 0 2 32768 0
malloc-2048 2048 9 7 25 0 8 32768 0
malloc-2048 2048 1 15 143 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 12 52 50 0 30 32768 0
malloc-512 512 5 59 13 0 30 32768 0
malloc-512 512 0 64 120 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 1 63 632 0 30 32768 0
malloc-512 512 7 57 303 0 30 32768 0
KNOTE 160 28 172 26084 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 28 236 83 0 126 31680 0
clpbuf 2624 0 12 86 0 4 31488 0
cpuset 104 7 272 372 0 126 29016 0
tcpreass 48 0 588 16 0 254 28224 0
sctp_laddr 48 135 453 1362 0 254 28224 0
tcp_inpcb ports 32 35 847 1378 0 254 28224 0
malloc-32 32 275 607 640 0 254 28224 0
malloc-32 32 288 594 4331 0 254 28224 0
4 Bucket 48 6 582 15 0 254 28224 0
2 Bucket 32 71 811 2447 0 254 28224 0
AIO 208 0 133 17 0 62 27664 0
udplite_inpcb 424 0 63 23 0 30 26712 0
ripcb 392 3 60 43 0 30 24696 0
malloc-8192 8192
---
This report is generated by a bot. It may contain errors.
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syzbot
Oct 23, 2023, 2:15:54 AM10/23/23
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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