------------[ cut here ]------------ WARNING: CPU: 1 PID: 9824 at drivers/android/binder.c:2348 binder_transaction_buffer_release+0x7f9/0x890 drivers/android/binder.c:2348 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 9824 Comm: syz-executor.0 Not tainted 5.8.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:231 __warn.cold+0x20/0x45 kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 exc_invalid_op+0x24d/0x400 arch/x86/kernel/traps.c:235 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:563 RIP: 0010:binder_transaction_buffer_release+0x7f9/0x890 drivers/android/binder.c:2348 Code: ed 77 9d 48 8b 5c 24 50 4c 8b 74 24 58 4c 8b 6c 24 60 e8 8a 5a 71 fb e9 9c fa ff ff e8 80 5a 71 fb 0f 0b eb b9 e8 77 5a 71 fb <0f> 0b e9 87 fa ff ff 48 89 ef e8 d8 af b0 fb e9 b2 f8 ff ff e8 de RSP: 0018:ffffc90005517510 EFLAGS: 00010212 RAX: 0000000000009602 RBX: 0000000000000048 RCX: ffffc90002049000 RDX: 0000000000040000 RSI: ffffffff8601f679 RDI: ffff888099543048 RBP: ffff888044df2380 R08: 0000000000000001 R09: ffffc9000551761f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000066642a85 R13: ffff888099543000 R14: 0000000000000060 R15: ffff888094248000 binder_transaction+0x14e3/0x65b0 drivers/android/binder.c:3486 binder_thread_write+0x8c9/0x2c20 drivers/android/binder.c:3796 binder_ioctl_write_read drivers/android/binder.c:4847 [inline] binder_ioctl+0x11af/0x6118 drivers/android/binder.c:5024 vfs_ioctl fs/ioctl.c:48 [inline] ksys_ioctl+0x11a/0x180 fs/ioctl.c:753 __do_sys_ioctl fs/ioctl.c:762 [inline] __se_sys_ioctl fs/ioctl.c:760 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:760 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45cb19 Code: Bad RIP value. RSP: 002b:00007fdd01072c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004e1d80 RCX: 000000000045cb19 RDX: 0000000020000540 RSI: 00000000c0306201 RDI: 0000000000000003 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 000000000000021e R14: 00000000004c4741 R15: 00007fdd010736d4 Kernel Offset: disabled