WARNING: CPU: 1 PID: 11272 at fs/ext4/inode.c:3942 ext4_set_page_dirty+0x34d/0x480 fs/ext4/inode.c:3942 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 11272 Comm: syz-executor.3 Not tainted 5.3.0-rc1+ #80 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+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2dc/0x755 kernel/panic.c:219 __warn.cold+0x20/0x4c kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1026 RIP: 0010:ext4_set_page_dirty+0x34d/0x480 fs/ext4/inode.c:3942 Code: ff e8 47 d7 7b ff 49 8d 5f ff e9 a3 fd ff ff e8 39 d7 7b ff 48 c7 c6 60 38 9c 87 4c 89 e7 e8 7a 48 a5 ff 0f 0b e8 23 d7 7b ff <0f> 0b e9 56 ff ff ff e8 17 d7 7b ff 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffff88809aa179e0 EFLAGS: 00010293 RAX: ffff8880975ba2c0 RBX: 0000000000000000 RCX: ffffffff81f6c782 RDX: 0000000000000000 RSI: ffffffff81f6c82d RDI: 0000000000000001 RBP: ffff88809aa17a08 R08: ffff8880975ba2c0 R09: fffff940003d8b11 R10: fffff940003d8b10 R11: ffffea0001ec5887 R12: ffffea0001ec5880 R13: ffffea0001ec5888 R14: 0000000000000000 R15: ffffea0001e79588 set_page_dirty+0x301/0x850 mm/page-writeback.c:2568 set_page_dirty_lock+0x99/0xe0 mm/page-writeback.c:2593 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.isra.0+0x527/0xb10 mm/process_vm_access.c:216 process_vm_rw+0x21f/0x240 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+0xe3/0x1a0 mm/process_vm_access.c:301 do_syscall_64+0xfd/0x6a0 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459829 Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc10349ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000000a RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000 R10: 00000000200003c0 R11: 0000000000000246 R12: 00007fc10349f6d4 R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..