loop0: detected capacity change from 0 to 2048 ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4_jbd2.c:53! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5865 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller-12999-gfa31fc82fb77 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline] RIP: 0010:__ext4_journal_stop+0x1b7/0x1c0 fs/ext4/ext4_jbd2.c:122 Code: c3 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f8 fe ff ff e8 dd 6b d0 ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 39 99 86 ff <0f> 0b 0f 1f 80 00 00 00 00 66 0f 1f 00 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffffc90003ba7718 EFLAGS: 00010293 RAX: ffffffff81ee8bc7 RBX: ffffffff85f51d2c RCX: ffff888126abe480 RDX: 0000000000000000 RSI: 0000000000000320 RDI: ffffffff85f51d2c RBP: ffffc90003ba7750 R08: ffffffff81f41782 R09: ffffed10248224f4 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1102486cdea R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000320 FS: 00007f2ca89a6700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2ca7d15829 CR3: 0000000112e3a000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0x92a/0xc80 fs/ext4/inline.c:800 ext4_da_write_end+0x1ee/0x9b0 fs/ext4/inode.c:2983 generic_perform_write+0x3ea/0x5d0 mm/filemap.c:3934 ext4_buffered_write_iter+0x360/0x640 fs/ext4/file.c:289 ext4_file_write_iter+0x4ec/0x1cf0 call_write_iter include/linux/fs.h:1868 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x888/0xdf0 fs/read_write.c:584 ksys_write+0x19d/0x2c0 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __x64_sys_write+0x7f/0x90 fs/read_write.c:646 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2ca7c8c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2ca89a6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f2ca7dabf80 RCX: 00007f2ca7c8c0f9 RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 RBP: 00007f2ca7ce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc2f45880f R14: 00007f2ca89a6300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline] RIP: 0010:__ext4_journal_stop+0x1b7/0x1c0 fs/ext4/ext4_jbd2.c:122 Code: c3 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f8 fe ff ff e8 dd 6b d0 ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 39 99 86 ff <0f> 0b 0f 1f 80 00 00 00 00 66 0f 1f 00 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffffc90003ba7718 EFLAGS: 00010293 RAX: ffffffff81ee8bc7 RBX: ffffffff85f51d2c RCX: ffff888126abe480 RDX: 0000000000000000 RSI: 0000000000000320 RDI: ffffffff85f51d2c RBP: ffffc90003ba7750 R08: ffffffff81f41782 R09: ffffed10248224f4 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1102486cdea R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000320 FS: 00007f2ca89a6700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2ca7d15829 CR3: 0000000112e3a000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400