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WARNING: CPU4:NUM BC_REQUEST_DEATH_NOTIFICATION invalid ref -ADDR

Status: auto-closed as invalid on 2019/02/22 15:23
First crash: 2179d, last: 2179d

Sample crash report:
binder: 26674:26680 unknown command 1457681645
binder: 26674:26680 ioctl c0306201 20007000 returned -22
------------[ cut here ]------------
WARNING: CPU4:26680 BC_REQUEST_DEATH_NOTIFICATION invalid ref -1313721522
precision 1037366 too largeEST_DEATH_NOTIFICATION invalid ref -1313721522
precision 1037366 too large[  275.089193] binder: 26674:26680 ioctl c0306201 20008fd0 retu[ [   22775.50.90492492696]] K eKernrenell p apnainci c --  nnoott  ssyynncciinngg::  ppaanniicc__oonn_w_waarnrn  ssetet  .....
.
CPU: 1 PID[: 74 :227566.8110 01BC4_3C]L EbiAnR_dDeErA:TH _2N66O7T4I:F2I6CA6T80IO BNC i_CnLvEaAlRid_ DrEAeTfH _0N
 ffff8801ca1ff6d0[  275.137342] binder: 26674:2[66  962 75.B1C_42R4E8QU6]ES Tb_DinEAdeTrH_: N2O6T6IF7I4:C2A6T6IO9N6  BC_REQUEST_DEATH_NOTIFICATION invalid ref -1313721522
 ffffffff81eb0b69[  275.154791] binder: 26674:26680 unkno c[ 03 207652.0115 92804009]70 0bi0 nrdeert: 26674:26680 ioctl c0306201 20007000 returned -22
 ffffffff83a484a0 00000000ff8[3  ]2 7b5i.171983] binder: 26674:26700 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
 0000000000000000 0000000000000001 0000000000000795 ffff8801ca1ff790
 ffffffff8141f975 0000000041b58ab3 ffffffff841b8030 ffffffff8141f7b6
Call Trace:
 [<ffffffff81eb0b69>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81eb0b69>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8141f975>] panic+0x1bf/0x3bc kernel/panic.c:179
 [<ffffffff8141fc61>] __warn.cold.9+0xc1/0x17f kernel/panic.c:542
 [<ffffffff811344b2>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:565
 [<ffffffff81ed20e4>] set_precision+0x144/0x170 lib/vsprintf.c:1941
 [<ffffffff81edbffe>] vsnprintf+0x31e/0x1840 lib/vsprintf.c:2017
 [<ffffffff81edd54d>] vscnprintf+0x2d/0x60 lib/vsprintf.c:2147
 [<ffffffff8125d484>] vprintk_emit+0xf4/0x790 kernel/printk/printk.c:1847
 [<ffffffff8125db48>] vprintk+0x28/0x30 kernel/printk/printk.c:1913
 [<ffffffff8125db6d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1914
 [<ffffffff8142aab5>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff8142aab5>] printk+0xaf/0xd7 kernel/printk/printk.c:1975
 [<ffffffff839db5b1>] dns_resolver_preparse.cold.3+0x9d/0x23b net/dns_resolver/dns_key.c:130
 [<ffffffff81ccf9fb>] key_create_or_update+0x35b/0xac0 security/keys/key.c:855
 [<ffffffff81cd4874>] SYSC_add_key security/keys/keyctl.c:125 [inline]
 [<ffffffff81cd4874>] 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
 [<ffffffff839f4a10>] 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
2018/04/25 10:41 https://android.googlesource.com/kernel/common android-4.9 320d53a9d07c 73417389 .config console log report ci-android-49-kasan-gce-386
* Struck through repros no longer work on HEAD.