Warning: Permanently added '10.128.0.239' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 34.555100] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.579514] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 34.594727] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15726: comm syz-executor444: corrupted xattr entries [ 34.600472] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.619235] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.628859] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15712: comm syz-executor444: corrupted xattr entries [ 34.646201] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program executing program [ 34.646470] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries [ 34.668229] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program [ 34.715205] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.738896] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.751806] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15726: comm syz-executor444: corrupted xattr entries executing program executing program executing program [ 34.752182] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.776340] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 34.788776] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15713: comm syz-executor444: corrupted xattr entries [ 34.803798] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program [ 34.823466] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15723: comm syz-executor444: corrupted xattr entries [ 34.836378] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15719: comm syz-executor444: corrupted xattr entries [ 34.861998] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program [ 34.876758] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15725: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.563276] EXT4-fs: 826 callbacks suppressed [ 39.563287] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.595722] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 39.612343] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.623328] EXT4-fs error: 444 callbacks suppressed [ 39.623343] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15739: comm syz-executor444: corrupted xattr entries [ 39.649643] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program executing program [ 39.649983] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15740: comm syz-executor444: corrupted xattr entries [ 39.672873] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.695590] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 39.711777] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.721175] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15737: comm syz-executor444: corrupted xattr entries [ 39.740575] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.755518] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program [ 39.755666] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15723: comm syz-executor444: corrupted xattr entries [ 39.776033] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 39.798730] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15737: comm syz-executor444: corrupted xattr entries executing program executing program executing program [ 39.812987] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15738: comm syz-executor444: corrupted xattr entries [ 39.827986] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15719: comm syz-executor444: corrupted xattr entries [ 39.840121] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15741: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.861507] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15743: comm syz-executor444: corrupted xattr entries [ 39.900115] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15719: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.566822] EXT4-fs: 823 callbacks suppressed [ 44.566832] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.602988] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 44.623705] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.634719] EXT4-fs error: 492 callbacks suppressed [ 44.634733] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15740: comm syz-executor444: corrupted xattr entries [ 44.656587] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program executing program [ 44.670555] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.681137] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15727: comm syz-executor444: corrupted xattr entries [ 44.704959] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 44.728820] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.729015] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15740: comm syz-executor444: corrupted xattr entries [ 44.749265] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.758842] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15741: comm syz-executor444: corrupted xattr entries executing program [ 44.778623] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.793907] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 44.803469] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15715: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.824044] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15743: comm syz-executor444: corrupted xattr entries [ 44.841875] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15725: comm syz-executor444: corrupted xattr entries [ 44.857388] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15715: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program [ 44.869581] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries [ 44.881649] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15743: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.576989] EXT4-fs: 833 callbacks suppressed [ 49.576999] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.610856] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 49.625790] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.637216] EXT4-fs error: 497 callbacks suppressed [ 49.637230] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15752: comm syz-executor444: corrupted xattr entries [ 49.656307] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.668556] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program executing program executing program executing program [ 49.678611] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15719: comm syz-executor444: corrupted xattr entries [ 49.698765] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value executing program [ 49.730212] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15726: comm syz-executor444: corrupted xattr entries [ 49.730459] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.780694] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.789900] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries [ 49.802247] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.811865] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15753: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program [ 49.827750] EXT4-fs (sda1): Unrecognized mount option "fscontext=user_u" or missing value [ 49.841653] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15755: comm syz-executor444: corrupted xattr entries [ 49.863520] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15728: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program [ 49.906423] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15719: comm syz-executor444: corrupted xattr entries [ 49.921052] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15753: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program [ 49.958404] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #15725: comm syz-executor444: corrupted xattr entries executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.674153] ================================================================== [ 52.681816] BUG: KASAN: use-after-free in ext4_xattr_set_entry+0x3244/0x3690 [ 52.689022] Read of size 4 at addr ffff88808c7bb004 by task syz-executor444/11523 [ 52.696644] [ 52.698979] CPU: 1 PID: 11523 Comm: syz-executor444 Not tainted 4.19.155-syzkaller #0 [ 52.706950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.716312] Call Trace: [ 52.718912] dump_stack+0x1fc/0x2fe [ 52.722556] print_address_description.cold+0x54/0x219 [ 52.727847] kasan_report_error.cold+0x8a/0x1c7 [ 52.732529] ? ext4_xattr_set_entry+0x3244/0x3690 [ 52.737381] __asan_report_load4_noabort+0x88/0x90 [ 52.742324] ? ext4_xattr_set_entry+0x3244/0x3690 [ 52.747178] ext4_xattr_set_entry+0x3244/0x3690 [ 52.751901] ? mark_page_accessed+0x581/0xda0 [ 52.756415] ? ext4_xattr_inode_get+0x680/0x680 [ 52.761114] ext4_xattr_ibody_set+0x81/0x2a0 [ 52.765568] ext4_xattr_set_handle+0x5ad/0xfa0 [ 52.770169] ? ext4_xattr_ibody_inline_set+0x2a0/0x2a0 [ 52.775458] ? __save_stack_trace+0x72/0x190 [ 52.779891] ? ext4_journal_check_start+0x185/0x220 [ 52.784923] ? ext4_get_nojournal+0x53/0xb0 [ 52.789251] ? __ext4_journal_start_sb+0x12d/0x3f0 [ 52.794305] ext4_xattr_set+0x135/0x2a0 [ 52.798299] ? ext4_xattr_set_credits+0x200/0x200 [ 52.803151] ? check_preemption_disabled+0x41/0x280 [ 52.808181] ? mark_held_locks+0xf0/0xf0 [ 52.812252] ? xattr_resolve_name+0x26e/0x3d0 [ 52.816763] ? ext4_get_inode_usage.cold+0x19/0x19 [ 52.821692] __vfs_setxattr+0x10e/0x170 [ 52.825670] ? xattr_resolve_name+0x3d0/0x3d0 [ 52.830177] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 52.835553] __vfs_setxattr_noperm+0x11a/0x420 [ 52.840146] __vfs_setxattr_locked+0x176/0x250 [ 52.844737] vfs_setxattr+0xe5/0x270 [ 52.848461] ? __vfs_setxattr_locked+0x250/0x250 [ 52.853221] ? strncpy_from_user+0x2a2/0x350 [ 52.857642] setxattr+0x23d/0x330 [ 52.861100] ? vfs_setxattr+0x270/0x270 [ 52.865083] ? filename_lookup+0x3d5/0x5a0 [ 52.869336] ? check_preemption_disabled+0x41/0x280 [ 52.874361] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.879387] ? preempt_count_add+0xaf/0x190 [ 52.883723] ? __mnt_want_write+0x22c/0x2c0 [ 52.888064] path_setxattr+0x170/0x190 [ 52.891962] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 52.896478] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 52.901863] __x64_sys_setxattr+0xc0/0x160 [ 52.906107] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 52.910696] do_syscall_64+0xf9/0x620 [ 52.914503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.919692] RIP: 0033:0x445669 executing program [ 52.922882] Code: e8 7c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 5b cb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.941774] RSP: 002b:00007ffdc22f8938 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 52.949569] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000445669 [ 52.956819] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000100 [ 52.964071] RBP: 0000000001a18c30 R08: 0000000000000001 R09: 0000000000000000 [ 52.971320] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001ee [ 52.978606] R13: 00007ffdc22f89b0 R14: 0000000000000000 R15: 0000000000000000 [ 52.985868] [ 52.987473] The buggy address belongs to the page: [ 52.992384] page:ffffea000231eec0 count:0 mapcount:0 mapping:0000000000000000 index:0x1 [ 53.000510] flags: 0xfff00000000000() [ 53.004306] raw: 00fff00000000000 ffffea00023a3208 ffffea00022edcc8 0000000000000000 [ 53.012169] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 53.020032] page dumped because: kasan: bad access detected [ 53.025755] [ 53.027358] Memory state around the buggy address: [ 53.032269] ffff88808c7baf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.039608] ffff88808c7baf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.046946] >ffff88808c7bb000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.054280] ^ [ 53.057623] ffff88808c7bb080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.064960] ffff88808c7bb100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff executing program [ 53.072297] ================================================================== [ 53.079637] Disabling lock debugging due to kernel taint [ 53.088637] Kernel panic - not syncing: panic_on_warn set ... [ 53.088637] [ 53.096022] CPU: 1 PID: 11523 Comm: syz-executor444 Tainted: G B 4.19.155-syzkaller #0 [ 53.105374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.114724] Call Trace: [ 53.117320] dump_stack+0x1fc/0x2fe [ 53.120956] panic+0x26a/0x50e executing program [ 53.124186] ? __warn_printk+0xf3/0xf3 [ 53.128080] ? preempt_schedule_common+0x45/0xc0 [ 53.132837] ? ___preempt_schedule+0x16/0x18 [ 53.137265] ? trace_hardirqs_on+0x55/0x210 [ 53.141598] kasan_end_report+0x43/0x49 [ 53.145581] kasan_report_error.cold+0xa7/0x1c7 [ 53.150252] ? ext4_xattr_set_entry+0x3244/0x3690 [ 53.155090] __asan_report_load4_noabort+0x88/0x90 [ 53.160019] ? ext4_xattr_set_entry+0x3244/0x3690 [ 53.164862] ext4_xattr_set_entry+0x3244/0x3690 [ 53.169536] ? mark_page_accessed+0x581/0xda0 [ 53.174040] ? ext4_xattr_inode_get+0x680/0x680 [ 53.178725] ext4_xattr_ibody_set+0x81/0x2a0 [ 53.183141] ext4_xattr_set_handle+0x5ad/0xfa0 [ 53.187731] ? ext4_xattr_ibody_inline_set+0x2a0/0x2a0 [ 53.193011] ? __save_stack_trace+0x72/0x190 [ 53.197409] ? ext4_journal_check_start+0x185/0x220 [ 53.202487] ? ext4_get_nojournal+0x53/0xb0 [ 53.206787] ? __ext4_journal_start_sb+0x12d/0x3f0 [ 53.211694] ext4_xattr_set+0x135/0x2a0 [ 53.215780] ? ext4_xattr_set_credits+0x200/0x200 [ 53.220600] ? check_preemption_disabled+0x41/0x280 [ 53.225600] ? mark_held_locks+0xf0/0xf0 [ 53.229674] ? xattr_resolve_name+0x26e/0x3d0 [ 53.234169] ? ext4_get_inode_usage.cold+0x19/0x19 [ 53.239090] __vfs_setxattr+0x10e/0x170 [ 53.243048] ? xattr_resolve_name+0x3d0/0x3d0 [ 53.247533] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 53.252876] __vfs_setxattr_noperm+0x11a/0x420 [ 53.257438] __vfs_setxattr_locked+0x176/0x250 [ 53.262004] vfs_setxattr+0xe5/0x270 [ 53.265702] ? __vfs_setxattr_locked+0x250/0x250 [ 53.270435] ? strncpy_from_user+0x2a2/0x350 [ 53.274821] setxattr+0x23d/0x330 [ 53.278252] ? vfs_setxattr+0x270/0x270 [ 53.282208] ? filename_lookup+0x3d5/0x5a0 [ 53.286449] ? check_preemption_disabled+0x41/0x280 [ 53.291464] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.296458] ? preempt_count_add+0xaf/0x190 [ 53.300800] ? __mnt_want_write+0x22c/0x2c0 [ 53.305102] path_setxattr+0x170/0x190 [ 53.308974] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 53.313461] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 53.318840] __x64_sys_setxattr+0xc0/0x160 [ 53.323056] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 53.327620] do_syscall_64+0xf9/0x620 [ 53.331404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.336571] RIP: 0033:0x445669 [ 53.339781] Code: e8 7c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 5b cb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.358667] RSP: 002b:00007ffdc22f8938 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 53.366360] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000445669 [ 53.373609] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000100 [ 53.380857] RBP: 0000000001a18c30 R08: 0000000000000001 R09: 0000000000000000 [ 53.388119] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001ee [ 53.395398] R13: 00007ffdc22f89b0 R14: 0000000000000000 R15: 0000000000000000 [ 53.403312] Kernel Offset: disabled [ 53.406937] Rebooting in 86400 seconds..