EXT4-fs (loop5): invalid journal inode EXT4-fs (loop5): can't get journal size ------------[ cut here ]------------ kernel BUG at fs/ext4/extents_status.c:896! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 30955 Comm: syz-executor.5 Not tainted 6.2.0-rc6-syzkaller-00003-g22b8077d0fce #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:ext4_es_cache_extent+0x55a/0x570 fs/ext4/extents_status.c:896 Code: 07 80 c1 03 38 c1 0f 8c 7e fe ff ff 4c 89 e7 e8 4c 5c ab ff e9 71 fe ff ff e8 82 a2 55 ff 0f 0b e8 0b a7 7d 08 e8 76 a2 55 ff <0f> 0b e8 6f a2 55 ff 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 RSP: 0018:ffffc9001627f2e0 EFLAGS: 00010287 RAX: ffffffff823529aa RBX: 0000000000000004 RCX: 0000000000040000 RDX: ffffc9000c71d000 RSI: 000000000000b08f RDI: 000000000000b090 RBP: ffffc9001627f3e8 R08: ffffffff8235261b R09: fffffbfff1d2daa6 R10: fffffbfff1d2daa6 R11: 1ffffffff1d2daa5 R12: ffff88802b0b0678 R13: dffffc0000000000 R14: 0000000000000001 R15: ffffc9001627f340 FS: 00007f576ee2f700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055bbebf15018 CR3: 000000006c2b1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_cache_extents fs/ext4/extents.c:536 [inline] ext4_find_extent+0x4f5/0xd90 fs/ext4/extents.c:925 ext4_ext_map_blocks+0x1d9/0x6880 fs/ext4/extents.c:4102 ext4_map_blocks+0x420/0x1cc0 fs/ext4/inode.c:576 ext4_protect_reserved_inode fs/ext4/block_validity.c:168 [inline] ext4_setup_system_zone+0x81e/0xeb0 fs/ext4/block_validity.c:251 __ext4_fill_super fs/ext4/super.c:5412 [inline] ext4_fill_super+0x71cf/0x8700 fs/ext4/super.c:5644 get_tree_bdev+0x400/0x620 fs/super.c:1282 vfs_get_tree+0x88/0x270 fs/super.c:1489 do_new_mount+0x289/0xad0 fs/namespace.c:3145 do_mount fs/namespace.c:3488 [inline] __do_sys_mount fs/namespace.c:3697 [inline] __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f576e08d5fa Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007f576ee2ef88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00000000000005a1 RCX: 00007f576e08d5fa RDX: 0000000020000580 RSI: 0000000020000000 RDI: 00007f576ee2efe0 RBP: 00007f576ee2f020 R08: 00007f576ee2f020 R09: 0000000000000005 R10: 0000000000000005 R11: 0000000000000202 R12: 0000000020000580 R13: 0000000020000000 R14: 00007f576ee2efe0 R15: 0000000020000080 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_es_cache_extent+0x55a/0x570 fs/ext4/extents_status.c:896 Code: 07 80 c1 03 38 c1 0f 8c 7e fe ff ff 4c 89 e7 e8 4c 5c ab ff e9 71 fe ff ff e8 82 a2 55 ff 0f 0b e8 0b a7 7d 08 e8 76 a2 55 ff <0f> 0b e8 6f a2 55 ff 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 RSP: 0018:ffffc9001627f2e0 EFLAGS: 00010287 RAX: ffffffff823529aa RBX: 0000000000000004 RCX: 0000000000040000 RDX: ffffc9000c71d000 RSI: 000000000000b08f RDI: 000000000000b090 RBP: ffffc9001627f3e8 R08: ffffffff8235261b R09: fffffbfff1d2daa6 R10: fffffbfff1d2daa6 R11: 1ffffffff1d2daa5 R12: ffff88802b0b0678 R13: dffffc0000000000 R14: 0000000000000001 R15: ffffc9001627f340 FS: 00007f576ee2f700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa7f91a8000 CR3: 000000006c2b1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400