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WARNING: CPU: 1 PID: 9286 at lib/vsprintf.c:, still active

Status: auto-closed as invalid on 2019/02/22 12:31
First crash: 2098d, last: 2098d

Sample crash report:
binder: 9251:9265 ioctl 80047437 20000140 returned -22
------------[ cut here ]------------
WARNING: CPU: 1 PID: 9286 at lib/vsprintf.c:, still active
precision 1048288 too largeransaction 30 out, still active
precision 1048288 too large[   98.241895] Kernel panic - not syncing[:T  IO N98_.CO2M45PL4E7T2E]
 
CPU: 1 PID: 9[2e   9 25981:.92256685 6t5]r abnsinadcerti: onr el3e0a isen, 9 s2t51il:9l 26a5c titvrea
n
Hardw[r :  s e98n.d 27fa04i4l4e]d  brienpdleyr :f osre tnrad nfsaaicltioedn  r3e0,pl tya rfgore tt rdaeands
a
 ffff8801a39af6d0 ffffffff81eb32a9 ffffffff83c48980 00000000ffffffff
 0000000000000000 0000000000000001 0000000000000792 ffff8801a39af790
 ffffffff81421a55 0000000041b58ab3 ffffffff843bb788 ffffffff81421896
Call Trace:
 [<ffff[:   3  9b8y.te3s13 l65ef8]t onveertl iafnkt:er  3p abrytsesi ngl efattotrver after parsing attributes in process `syz-executor1'.
 [<ffffffff81421a55>] panic+0x1bf/0xd kernel/panic.c:179[y    s98.329128] binder: BINDER_SET_CONTEXT_MGR already set
binder: 9251:9265 ioctl 40046207 0 returned -16
 [<ffffffff81421896>] ? add_taint.cold[O O  P9ER8. 3c4a5l2l4e3d ] binder: 9251:9265 ERROR: BC_REGISTER_LOOPER called without request
binder: 9251:9301 ioctl 8004[ an  s9ac8.t3i5o5n 24381]  obuitn,d esrt:i lrle laceatse 9251:9301 transaction 31 out, still active
binder: undelivered TRANSACTION_COMPLETE
 [<ffffffff811366e2>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:565
[b i nd 9e8r._4a3l9lo80c6:]  bbiinnddeerr__aalllloocc_:mm bapi_ndhearn_dlaerl:lo c_92m51m a2p0_0h0andler: 9251 20001000-20004000 already mapped failed -16
 [<ffffffff81ed47f4>] set_precision+0x144/0x170 lib/vsprintf.c:1938
 [<ffffffff81ede70e>] vsnprintf+0x31e/0x1840 lib/vsprintf.c:2014
 [<ffffffff81ede3f0>] ? pointer+0xb00[/i o  n 938.1469217] binder: send failed reply for transaction 31, target dead
 [<ffffffff8125f998>] vprintk+0x28/0x30 kernel/printk/printk.c:1913
 [<ffffffff8125f9bd>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1914
 [<ffffffff8142cbbc>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff8142cbbc>] printk+0xaf/0xd7 kernel/printk/printk.c:1975
 [<ffffffff839e220a>] dns_resolver_preparse.cold.3+0x71/0x240 net/dns_resolver/dns_key.c:131
 [<ffffffff81cd1fdb>] key_create_or_update+0x35b/0xac0 security/keys/key.c:855
 [<ffffffff81cd6e54>] SYSC_add_key security/keys/keyctl.c:125 [inline]
 [<ffffffff81cd6e54>] SyS_add_key+0x1b4/0x390 security/keys/keyctl.c:60
 [<ffffffff81006da7>] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline]
 [<ffffffff81006da7>] do_fast_syscall_32+0x2f7/0x870 arch/x86/entry/common.c:387
 [<ffffffff839fb690>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
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
2018/07/19 22:21 https://android.googlesource.com/kernel/common android-4.9 47bbcd6bf8f9 49f35839 .config console log report ci-android-49-kasan-gce-386
* Struck through repros no longer work on HEAD.