loop0: detected capacity change from 0 to 2048 EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4_jbd2.c:53! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 494 Comm: syz-executor.0 Not tainted 6.1.0-rc7-syzkaller-00123-ga4412fdd49dc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline] RIP: 0010:__ext4_journal_stop+0x1b3/0x1c0 fs/ext4/ext4_jbd2.c:116 Code: c3 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f8 fe ff ff e8 51 e1 d0 ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 6d 96 8a ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffffc90002e7f718 EFLAGS: 00010293 RAX: ffffffff81ea17e3 RBX: ffffffff8620447a RCX: ffff888115e76480 RDX: 0000000000000000 RSI: 0000000000000323 RDI: ffffffff8620447a RBP: ffffc90002e7f750 R08: ffffffff81efa37c R09: ffffed1024299ff0 R10: ffffed1024299ff0 R11: 1ffff11024299fef R12: ffff88812152af98 R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000323 FS: 00007fe2f6769700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000f84 CR3: 0000000115d30000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0xa39/0xdf0 fs/ext4/inline.c:803 ext4_da_write_end+0x1e2/0x950 fs/ext4/inode.c:3071 generic_perform_write+0x401/0x5f0 mm/filemap.c:3764 ext4_buffered_write_iter+0x35f/0x640 fs/ext4/file.c:285 ext4_file_write_iter+0x198/0x1cd0 call_write_iter include/linux/fs.h:2199 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x8b5/0xef0 fs/read_write.c:584 ksys_write+0x198/0x2c0 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+0x7b/0x90 fs/read_write.c:646 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2f/0x50 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe2f5a8c0d9 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:00007fe2f6769168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe2f5babf80 RCX: 00007fe2f5a8c0d9 RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 RBP: 00007fe2f5ae7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffbc5585bf R14: 00007fe2f6769300 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+0x1b3/0x1c0 fs/ext4/ext4_jbd2.c:116 Code: c3 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f8 fe ff ff e8 51 e1 d0 ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 6d 96 8a ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffffc90002e7f718 EFLAGS: 00010293 RAX: ffffffff81ea17e3 RBX: ffffffff8620447a RCX: ffff888115e76480 RDX: 0000000000000000 RSI: 0000000000000323 RDI: ffffffff8620447a RBP: ffffc90002e7f750 R08: ffffffff81efa37c R09: ffffed1024299ff0 R10: ffffed1024299ff0 R11: 1ffff11024299fef R12: ffff88812152af98 R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000323 FS: 00007fe2f6769700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000f84 CR3: 0000000115d30000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400