syzbot


WARNING: CPU: 1 PID: 7885 at lGISTER_LOOPER called without request

Status: closed as invalid on 2018/06/27 07:38
First crash: 2339d, last: 2339d

Sample crash report:
binder: 7864:7877 transaction failed 29201/-22, size -1573186512937979622--5249771837783774434 line 3141
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7885 at lGISTER_LOOPER called without request
precision 64770 too largeBC_REGISTER_LOOPER called without request
precision 64770 too large[   92.878034] Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 7885 Comm: syz-executor4 Not tainted 4.9.110-g00a0bcb #56
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801bc58f6e0 ffffffff81eb2329 ffffffff83c48960 00000000ffffffff
 0000000000000000 0000000000000001 0000000000000795 ffff8801bc58f7a0
 ffffffff81421925 0000000041b58ab3 ffffffff843ba880 ffffffff81421766
Call Trace:
 [<ffffffff81eb2329>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81eb2329>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81421925>] panic+0x1bf/0x3bc kernel/panic.c:179
 [<ffffffff81421c11>] __warn.cold.9+0xc1/0x17f kernel/panic.c:542
 [<ffffffff81136662>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:565
 [<ffffffff81ed3874>] set_precision+0x144/0x170 lib/vsprintf.c:1941
 [<ffffffff81edd78e>] vsnprintf+0x31e/0x1840 lib/vsprintf.c:2017
 [<ffffffff81edecdd>] vscnprintf+0x2d/0x60 lib/vsprintf.c:2147
 [<ffffffff8125f264>] vprintk_emit+0xf4/0x790 kernel/printk/printk.c:1847
 [<ffffffff8125f928>] vprintk+0x28/0x30 kernel/printk/printk.c:1913
 [<ffffffff8125f94d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1914
 [<ffffffff8142ca8c>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff8142ca8c>] printk+0xaf/0xd7 kernel/printk/printk.c:1975
 [<ffffffff839dff5f>] dns_resolver_preparse.cold.3+0x71/0x240 net/dns_resolver/dns_key.c:131
 [<ffffffff81cd10cb>] key_create_or_update+0x35b/0xac0 security/keys/key.c:855
 [<ffffffff81cd5f44>] SYSC_add_key security/keys/keyctl.c:125 [inline]
 [<ffffffff81cd5f44>] SyS_add_key+0x1b4/0x390 security/keys/keyctl.c:60
 [<ffffffff81006316>] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282
 [<ffffffff839f7cd3>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/06/27 05:00 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 b0294c53 .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.