WARNING: CPU: 1 PID: 12839 at fs/ext4/inode.c:3926 ext4_set_page_dirty+0x2a0/0x300 fs/ext4/inode.c:3926 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 12839 Comm: syz-executor363 Not tainted 5.2.0-rc5+ #5 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+0x1d8/0x2f8 lib/dump_stack.c:113 panic+0x28a/0x7c9 kernel/panic.c:219 __warn+0x216/0x220 kernel/panic.c:576 report_bug+0x190/0x290 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] do_error_trap+0xd7/0x450 arch/x86/kernel/traps.c:272 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986 RIP: 0010:ext4_set_page_dirty+0x2a0/0x300 fs/ext4/inode.c:3926 Code: ff cb 49 89 df 49 83 fc ff 0f 85 3f fe ff ff e8 76 8d 7a ff 4c 89 ff 48 c7 c6 b4 24 59 88 e8 17 fd a3 ff 0f 0b e8 60 8d 7a ff <0f> 0b eb af 49 ff cf 4c 89 fb e9 8b fe ff ff 48 ff cb 49 89 de 49 RSP: 0018:ffff8880a3d87978 EFLAGS: 00010293 RAX: ffffffff81fb2490 RBX: 0000000000000000 RCX: ffff88808c478180 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8880a3d879a8 R08: ffffffff81fb2439 R09: 0000000000000000 R10: ffffed10108cba00 R11: 1ffff110108cb910 R12: 01fffc0000000015 R13: ffffea0002119700 R14: 01fffc0000000015 R15: dffffc0000000000 set_page_dirty+0x29d/0x580 mm/page-writeback.c:2569 set_page_dirty_lock+0x96/0xb0 mm/page-writeback.c:2594 process_vm_rw_pages mm/process_vm_access.c:47 [inline] process_vm_rw_single_vec mm/process_vm_access.c:120 [inline] process_vm_rw_core+0x645/0xb30 mm/process_vm_access.c:216 process_vm_rw+0x235/0x340 mm/process_vm_access.c:284 __do_sys_process_vm_writev mm/process_vm_access.c:306 [inline] __se_sys_process_vm_writev mm/process_vm_access.c:301 [inline] __x64_sys_process_vm_writev+0xe7/0x100 mm/process_vm_access.c:301 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446829 Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f933373bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 0000000000446829 RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000003225 RBP: 00000000006dbc50 R08: 0000000000000001 R09: 0000000000000000 R10: 00000000200003c0 R11: 0000000000000246 R12: 00000000006dbc5c R13: 00007ffe0c2c259f R14: 00007f933373c9c0 R15: 20c49ba5e353f7cf Kernel Offset: disabled Rebooting in 86400 seconds..