EXT4-fs error (device loop2): ext4_fill_super:4955: inode #2: comm syz-executor.2: iget: special inode unallocated
Kernel panic - not syncing: EXT4-fs (device loop2): panic forced after error
CPU: 1 PID: 5440 Comm: syz-executor.2 Not tainted 5.10.187-syzkaller-00057-g8a427269c016 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118
dump_stack+0x15/0x17 lib/dump_stack.c:135
panic+0x2cf/0x80b kernel/panic.c:308
ext4_handle_error+0x30e/0x310 fs/ext4/super.c:673
__ext4_error_inode+0x2d8/0x5b0 fs/ext4/super.c:735
__ext4_iget+0x222b/0x41f0 fs/ext4/inode.c:4858
ext4_fill_super+0x7424/0x9280 fs/ext4/super.c:4955
mount_bdev+0x262/0x370 fs/super.c:1420
ext4_mount+0x34/0x40 fs/ext4/super.c:6625
legacy_get_tree+0xf1/0x190 fs/fs_context.c:592
vfs_get_tree+0x88/0x290 fs/super.c:1550
do_new_mount+0x28b/0xad0 fs/namespace.c:2899
path_mount+0x56f/0xcb0 fs/namespace.c:3229
do_mount fs/namespace.c:3242 [inline]
__do_sys_mount fs/namespace.c:3450 [inline]
__se_sys_mount+0x2c4/0x3b0 fs/namespace.c:3427
__x64_sys_mount+0xbf/0xd0 fs/namespace.c:3427
do_syscall_64+0x34/0x70
entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7f96e94a5ae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f96e82070c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f96e95c5050 RCX: 00007f96e94a5ae9
RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640
RBP: 00007f96e94f147a R08: 0000000000000000 R09: 0000000000000000
R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f96e95c5050 R15: 00007ffe89c2edf8
Kernel Offset: disabled
Rebooting in 86400 seconds..