EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4_jbd2.c:53! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 1577 Comm: syz-executor.1 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #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 a1 3f cc ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 fd f2 89 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:ffffc9000049f6b8 EFLAGS: 00010293 RAX: ffffffff81e79e93 RBX: ffffffff8603902d RCX: ffff88810e8e3b40 RDX: 0000000000000000 RSI: 0000000000000331 RDI: ffffffff8603902d RBP: ffffc9000049f6f0 R08: ffffffff81ed2e18 R09: ffffed1021353b9c R10: ffffed1021353b9c R11: 1ffff11021353b9b R12: ffff8881097bd378 R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000331 FS: 00007f8357066700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f473b59dff8 CR3: 000000011d20b000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0xa50/0xe10 fs/ext4/inline.c:817 ext4_da_write_end+0x3d7/0xa70 fs/ext4/inode.c:3076 generic_perform_write+0x3c7/0x5d0 mm/filemap.c:3836 ext4_buffered_write_iter+0x49b/0x630 fs/ext4/file.c:271 ext4_file_write_iter+0x456/0x1dc0 call_write_iter include/linux/fs.h:2129 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xc8d/0x1050 fs/read_write.c:594 ksys_write+0x198/0x2c0 fs/read_write.c:647 __do_sys_write fs/read_write.c:659 [inline] __se_sys_write fs/read_write.c:656 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:656 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f83582f30d9 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:00007f8357066168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8358412f80 RCX: 00007f83582f30d9 RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 RBP: 00007f835834eae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffda97058ff R14: 00007f8357066300 R15: 0000000000022000 Modules linked in: ---[ end trace 07ef51f39ebac4df ]--- 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 a1 3f cc ff 48 ba 00 00 00 00 00 fc ff df e9 e4 fe ff ff e8 fd f2 89 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:ffffc9000049f6b8 EFLAGS: 00010293 RAX: ffffffff81e79e93 RBX: ffffffff8603902d RCX: ffff88810e8e3b40 RDX: 0000000000000000 RSI: 0000000000000331 RDI: ffffffff8603902d RBP: ffffc9000049f6f0 R08: ffffffff81ed2e18 R09: ffffed1021353b9c R10: ffffed1021353b9c R11: 1ffff11021353b9b R12: ffff8881097bd378 R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000331 FS: 00007f8357066700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f473c987058 CR3: 000000011d20b000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400