INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-next-kasan-gce-7,10.128.0.36' (ECDSA) to the list of known hosts. 2017/12/07 10:18:03 parsed 1 programs 2017/12/07 10:18:03 executed programs: 0 syzkaller login: [ 110.584262] binder: send failed reply for transaction 4 to 3098:3103 [ 110.585449] binder: send failed reply for transaction 3 to 3096:3101 [ 110.604500] binder: send failed reply for transaction 10 to 3113:3114 [ 110.619713] binder: BINDER_SET_CONTEXT_MGR already set [ 110.626400] binder: 3113:3115 ERROR: BC_REGISTER_LOOPER called without request [ 110.635695] binder: send failed reply for transaction 14 to 3111:3116 [ 110.635749] binder: send failed reply for transaction 8 to 3096:3101 [ 110.635751] ------------[ cut here ]------------ [ 110.635754] Unexpected reply error: 29189 [ 110.635871] WARNING: CPU: 0 PID: 23 at drivers/android/binder.c:1985 binder_send_failed_reply+0x13b/0x390 [ 110.635876] Kernel panic - not syncing: panic_on_warn set ... [ 110.635876] [ 110.635882] CPU: 0 PID: 23 Comm: kworker/0:1 Not tainted 4.15.0-rc2-next-20171207+ #61 [ 110.635885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.635891] Workqueue: events binder_deferred_func [ 110.635895] Call Trace: [ 110.635905] dump_stack+0x194/0x257 [ 110.635913] ? arch_local_irq_restore+0x53/0x53 [ 110.635925] ? vsnprintf+0x1ed/0x1900 [ 110.635937] panic+0x1e4/0x41c [ 110.635942] ? refcount_error_report+0x214/0x214 [ 110.635949] ? show_regs_print_info+0x18/0x18 [ 110.635961] ? __warn+0x1c1/0x200 [ 110.635970] ? binder_send_failed_reply+0x13b/0x390 [ 110.635974] __warn+0x1dc/0x200 [ 110.635980] ? binder_send_failed_reply+0x13b/0x390 [ 110.635987] report_bug+0x211/0x2d0 [ 110.636005] fixup_bug.part.11+0x37/0x80 [ 110.636011] do_error_trap+0x2d7/0x3e0 [ 110.636016] ? __down_trylock_console_sem+0x10d/0x1e0 [ 110.636025] ? math_error+0x400/0x400 [ 110.636029] ? vprintk_emit+0x3ea/0x590 [ 110.636036] ? vprintk_emit+0x3ea/0x590 [ 110.636050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.636062] do_invalid_op+0x1b/0x20 [ 110.636069] invalid_op+0x22/0x40 [ 110.636074] RIP: 0010:binder_send_failed_reply+0x13b/0x390 [ 110.636076] RSP: 0018:ffff8801d98f70c8 EFLAGS: 00010286 [ 110.636081] RAX: dffffc0000000008 RBX: ffff8801d4a02c00 RCX: ffffffff815a060e [ 110.636084] RDX: 0000000000000000 RSI: 1ffff1003b31fd29 RDI: 0000000000000293 [ 110.636087] RBP: ffff8801d98f70f0 R08: 1ffff1003b31edac R09: 0000000000000000 [ 110.636089] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801ce13eac0 [ 110.636092] R13: 0000000000007205 R14: 0000000000007205 R15: 0000000000000c18 [ 110.636105] ? vprintk_func+0x5e/0xc0 [ 110.636115] ? binder_send_failed_reply+0x13b/0x390 [ 110.636124] binder_cleanup_transaction+0xd2/0x140 [ 110.636132] binder_release_work+0x340/0x490 [ 110.636142] ? kzalloc.constprop.53+0x20/0x20 [ 110.636155] ? do_raw_spin_trylock+0x190/0x190 [ 110.636165] ? kfree+0xe4/0x250 [ 110.636169] ? binder_deferred_func+0xe8a/0x12f0 [ 110.636179] ? _raw_spin_unlock+0x22/0x30 [ 110.636187] binder_deferred_func+0xdf5/0x12f0 [ 110.636198] ? __lock_is_held+0xbc/0x140 [ 110.636208] ? binder_cleanup_ref_olocked+0xab0/0xab0 [ 110.636218] ? set_next_entity+0x2ed/0xd70 [ 110.636226] ? find_held_lock+0x39/0x1d0 [ 110.636235] ? check_noncircular+0x20/0x20 [ 110.636248] ? lock_acquire+0x1d5/0x580 [ 110.636253] ? process_one_work+0xb2f/0x1bc0 [ 110.636270] ? __lock_is_held+0xbc/0x140 [ 110.636288] process_one_work+0xbfd/0x1bc0 [ 110.636305] ? pwq_dec_nr_in_flight+0x450/0x450 [ 110.636311] ? finish_task_switch+0x1d3/0x740 [ 110.636315] ? finish_task_switch+0x1aa/0x740 [ 110.636337] ? update_curr+0x47b/0xa60 [ 110.636348] ? __sched_text_start+0x8/0x8 [ 110.636358] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 110.636367] ? check_noncircular+0x20/0x20 [ 110.636378] ? find_held_lock+0x39/0x1d0 [ 110.636394] ? lock_acquire+0x1d5/0x580 [ 110.636400] ? worker_thread+0x4a3/0x1990 [ 110.636415] ? lock_release+0xda0/0xda0 [ 110.636424] ? retint_kernel+0x10/0x10 [ 110.636434] ? do_raw_spin_trylock+0x190/0x190 [ 110.636451] worker_thread+0x223/0x1990 [ 110.636475] ? process_one_work+0x1bc0/0x1bc0 [ 110.636484] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.636491] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.636497] ? trace_hardirqs_on+0xd/0x10 [ 110.636503] ? mmdrop+0x18/0x30 [ 110.636509] ? finish_task_switch+0x1f6/0x740 [ 110.636518] ? copy_overflow+0x20/0x20 [ 110.636537] ? __schedule+0x8f3/0x2060 [ 110.636541] ? check_noncircular+0x20/0x20 [ 110.636560] ? find_held_lock+0x39/0x1d0 [ 110.636572] ? find_held_lock+0x39/0x1d0 [ 110.636587] ? lock_downgrade+0x980/0x980 [ 110.636593] ? default_wake_function+0x30/0x50 [ 110.636606] ? __schedule+0x2060/0x2060 [ 110.636610] ? do_wait_intr_irq+0x3e0/0x3e0 [ 110.636618] ? do_raw_spin_trylock+0x190/0x190 [ 110.636625] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 110.636632] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.636638] ? trace_hardirqs_on+0xd/0x10 [ 110.636643] ? __kthread_parkme+0x175/0x240 [ 110.636651] kthread+0x37a/0x440 [ 110.636656] ? process_one_work+0x1bc0/0x1bc0 [ 110.636660] ? kthread_stop+0x7b0/0x7b0 [ 110.636667] ret_from_fork+0x24/0x30 [ 110.637174] Dumping ftrace buffer: [ 110.637202] (ftrace buffer empty) [ 110.637204] Kernel Offset: disabled [ 111.082110] Rebooting in 86400 seconds..