WARNING: CPU: 1 PID: 16231 at fs/ext4/inode.c:3931 ext4_set_page_dirty+0x566/0x760 fs/ext4/inode.c:3931
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 16231 Comm: syz-executor3 Not tainted 5.0.0-rc2-next-20190115 #12
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+0x1db/0x2d0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x48 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:ext4_set_page_dirty+0x566/0x760 fs/ext4/inode.c:3931
Code: 8b 85 10 ff ff ff 4c 8d 70 ff e9 a6 fc ff ff e8 40 11 66 ff 48 c7 c6 20 0c 5b 88 4c 89 e7 e8 c1 45 98 ff 0f 0b e8 2a 11 66 ff <0f> 0b e9 bb fe ff ff e8 1e 11 66 ff 4d 8d 75 c0 48 b8 00 00 00 00
RSP: 0018:ffff8880949c7610 EFLAGS: 00010293
RAX: ffff8880a49ba040 RBX: 1ffff11012938ec4 RCX: ffffffff821c22df
RDX: 0000000000000000 RSI: ffffffff821c2426 RDI: 0000000000000001
RBP: ffff8880949c7708 R08: ffff8880a49ba040 R09: 0000000000000001
R10: ffffed1010832f20 R11: ffff888084197906 R12: ffffea00021065c0
R13: 0000000000000000 R14: 0000000000000001 R15: ffffea00021065c8
 set_page_dirty+0x5d5/0xfc0 mm/page-writeback.c:2560
 set_page_dirty_lock+0x116/0x1a0 mm/page-writeback.c:2585
 process_vm_rw_pages mm/process_vm_access.c:51 [inline]
 process_vm_rw_single_vec mm/process_vm_access.c:124 [inline]
 process_vm_rw_core.isra.0+0x56f/0xd60 mm/process_vm_access.c:220
 process_vm_rw+0x2ee/0x350 mm/process_vm_access.c:288
 __do_sys_process_vm_writev mm/process_vm_access.c:310 [inline]
 __se_sys_process_vm_writev mm/process_vm_access.c:305 [inline]
 __x64_sys_process_vm_writev+0xe3/0x1a0 mm/process_vm_access.c:305
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f8cd7f30c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457ec9
RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000041d
RBP: 000000000073c040 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f8cd7f316d4
R13: 00000000004c4931 R14: 00000000004d7fb8 R15: 00000000ffffffff
Kernel Offset: disabled
Rebooting in 86400 seconds..