[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.074384] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c[ 19.201246] random: sshd: uninitialized urandom read (32 bytes read) . [ 19.536488] random: sshd: uninitialized urandom read (32 bytes read) [ 20.245877] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 49.503751] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. [ 54.995517] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.093707] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.122907] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.149363] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.169675] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.188832] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.217187] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.246594] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.275763] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.289471] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 55.309376] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.863199] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.969246] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.009922] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.066000] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.140911] print_req_error: I/O error, dev loop0, sector 0 [ 56.160881] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.188915] print_req_error: I/O error, dev loop0, sector 120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.426215] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.591436] print_req_error: I/O error, dev loop0, sector 0 [ 56.628294] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.080192] Buffer I/O error on dev loop0, logical block 33022, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.086262] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.514342] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.114684] EXT4-fs: 435 callbacks suppressed [ 60.114691] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.133273] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.157157] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.183310] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.195120] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.205484] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.216560] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.239505] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.266734] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 60.291929] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.738454] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.864353] print_req_error: 26 callbacks suppressed [ 60.864362] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.110189] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.302275] print_req_error: I/O error, dev loop0, sector 0 [ 61.325221] print_req_error: I/O error, dev loop0, sector 64 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.428190] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.545215] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.758213] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 62.199303] print_req_error: I/O error, dev loop0, sector 16 [ 62.220359] print_req_error: I/O error, dev loop0, sector 16 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 62.253354] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 62.416709] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 64.572297] Buffer I/O error on dev loop0, logical block 3, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.121870] EXT4-fs: 413 callbacks suppressed [ 65.121880] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.138082] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.149830] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.176408] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.201764] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.230715] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.257078] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.286896] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.306941] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 65.318507] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.900301] print_req_error: 30 callbacks suppressed [ 65.900310] print_req_error: I/O error, dev loop0, sector 128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 65.950253] print_req_error: I/O error, dev loop0, sector 56 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 66.192199] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 66.280247] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.184188] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.434154] [ 67.435828] ================================ [ 67.440228] WARNING: inconsistent lock state [ 67.444620] 4.17.0-rc2+ #17 Not tainted [ 67.448574] -------------------------------- [ 67.452959] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 67.459085] sshd/4521 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 67.464167] (ptrval) (fs_reclaim){?.+.}, at: fs_reclaim_acquire.part.82+0x0/0x30 [ 67.472403] {HARDIRQ-ON-W} state was registered at: [ 67.477412] lock_acquire+0x1dc/0x520 [ 67.481279] fs_reclaim_acquire.part.82+0x24/0x30 [ 67.486191] fs_reclaim_acquire+0x14/0x20 [ 67.490410] kmem_cache_alloc_node_trace+0x39/0x770 [ 67.495494] alloc_worker+0xbd/0x2e0 [ 67.499284] init_rescuer.part.25+0x1f/0x190 [ 67.503762] workqueue_init+0x51f/0x7d0 [ 67.507803] kernel_init_freeable+0x2ad/0x58e [ 67.512367] kernel_init+0x11/0x1b3 [ 67.516061] ret_from_fork+0x3a/0x50 [ 67.519847] irq event stamp: 722514 [ 67.523463] hardirqs last enabled at (722513): [] ktime_get_ts64+0x405/0x510 [ 67.532279] hardirqs last disabled at (722514): [] interrupt_entry+0xb5/0xf0 [ 67.541022] softirqs last enabled at (722506): [] release_sock+0x1e2/0x2b0 [ 67.549672] softirqs last disabled at (722504): [] release_sock+0x74/0x2b0 [ 67.558221] [ 67.558221] other info that might help us debug this: [ 67.564863] Possible unsafe locking scenario: [ 67.564863] [ 67.570897] CPU0 [ 67.573458] ---- [ 67.576017] lock(fs_reclaim); [ 67.579283] [ 67.582017] lock(fs_reclaim); [ 67.585456] [ 67.585456] *** DEADLOCK *** [ 67.585456] [ 67.591496] no locks held by sshd/4521. [ 67.595467] [ 67.595467] stack backtrace: [ 67.599947] CPU: 0 PID: 4521 Comm: sshd Not tainted 4.17.0-rc2+ #17 [ 67.606433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.615766] Call Trace: [ 67.618416] [ 67.620551] dump_stack+0x1b9/0x294 [ 67.624256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 67.629428] ? vprintk_func+0x81/0xe7 [ 67.633235] print_usage_bug.cold.59+0x320/0x41a [ 67.638061] ? save_stack_trace+0x1a/0x20 [ 67.642189] mark_lock+0x1034/0x19e0 [ 67.645886] ? check_usage_backwards+0x3a0/0x3a0 [ 67.650624] ? print_usage_bug+0xc0/0xc0 [ 67.654675] ? save_trace+0xe0/0x290 [ 67.658610] ? print_usage_bug+0xc0/0xc0 [ 67.662653] ? mark_lock+0xafe/0x19e0 [ 67.666521] ? check_usage_backwards+0x3a0/0x3a0 [ 67.671257] ? print_usage_bug+0xc0/0xc0 [ 67.675310] ? account_entity_enqueue+0x3db/0x6f0 [ 67.680137] __lock_acquire+0x1595/0x5140 [ 67.684268] ? __lock_acquire+0x7f5/0x5140 [ 67.688481] ? find_held_lock+0x36/0x1c0 [ 67.692547] ? debug_check_no_locks_freed+0x310/0x310 [ 67.697730] ? debug_check_no_locks_freed+0x310/0x310 [ 67.702905] ? debug_check_no_locks_freed+0x310/0x310 [ 67.708078] ? lock_downgrade+0x8e0/0x8e0 [ 67.712212] ? sha_transform+0x26/0x4449 [ 67.716257] ? kasan_check_read+0x11/0x20 [ 67.720387] ? do_raw_spin_unlock+0x9e/0x2e0 [ 67.724779] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 67.729351] ? memset+0x31/0x40 [ 67.732623] ? memzero_explicit+0xe/0x10 [ 67.736664] ? extract_buf+0x3a3/0x4c0 [ 67.740532] ? graph_lock+0x170/0x170 [ 67.744315] ? crng_fast_load+0x3b0/0x3b0 [ 67.748537] ? graph_lock+0x170/0x170 [ 67.752323] ? account.constprop.30+0x34e/0x700 [ 67.756974] lock_acquire+0x1dc/0x520 [ 67.760760] ? bad_range+0x160/0x160 [ 67.764467] ? lock_release+0xa10/0xa10 [ 67.768421] ? lock_downgrade+0x8e0/0x8e0 [ 67.772560] ? lock_release+0xa10/0xa10 [ 67.776515] ? lock_downgrade+0x8e0/0x8e0 [ 67.780648] fs_reclaim_acquire.part.82+0x24/0x30 [ 67.785473] ? bad_range+0x160/0x160 [ 67.789167] fs_reclaim_acquire+0x14/0x20 [ 67.793298] __kmalloc+0x45/0x760 [ 67.796732] ? trace_hardirqs_off+0xd/0x10 [ 67.800953] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 67.806124] ? crng_reseed+0x427/0x920 [ 67.810009] crng_reseed+0x427/0x920 [ 67.813730] ? _extract_entropy.constprop.32+0x150/0x150 [ 67.819164] ? kasan_check_read+0x11/0x20 [ 67.823292] ? rcu_is_watching+0x85/0x140 [ 67.827424] ? rcu_pm_notify+0xc0/0xc0 [ 67.831295] credit_entropy_bits+0x98d/0xa30 [ 67.835687] ? add_interrupt_randomness+0x494/0x860 [ 67.840696] ? crng_reseed+0x920/0x920 [ 67.844739] ? lock_downgrade+0x8e0/0x8e0 [ 67.848871] ? __mix_pool_bytes+0xde/0x400 [ 67.853092] ? kasan_check_read+0x11/0x20 [ 67.857224] ? do_raw_spin_unlock+0x9e/0x2e0 [ 67.861614] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 67.866266] ? __handle_irq_event_percpu+0x34d/0xad0 [ 67.871355] add_interrupt_randomness+0x494/0x860 [ 67.876181] ? extract_entropy.constprop.29+0x490/0x490 [ 67.881530] ? lock_downgrade+0x8e0/0x8e0 [ 67.885669] ? handle_edge_irq+0x30/0x870 [ 67.889798] handle_irq_event_percpu+0xf9/0x1c0 [ 67.894462] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 67.899029] ? __handle_irq_event_percpu+0xad0/0xad0 [ 67.904115] ? rcu_irq_exit+0xd8/0x110 [ 67.907989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.913516] handle_irq_event+0xa7/0x135 [ 67.917568] handle_edge_irq+0x20f/0x870 [ 67.921611] handle_irq+0x18c/0x2e7 [ 67.925222] do_IRQ+0x78/0x190 [ 67.928398] common_interrupt+0xf/0xf [ 67.932185] [ 67.934421] RIP: 0010:debug_lockdep_rcu_enabled+0x1d/0x90 [ 67.940035] RSP: 0018:ffff8801b094f960 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffffd5 [ 67.947727] RAX: dffffc0000000000 RBX: 1ffff10036129f2e RCX: ffffffff81a66890 [ 67.954989] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff897bee80 [ 67.962250] RBP: ffff8801b094f9f0 R08: ffff8801c2726500 R09: ffffed0036129f75 [ 67.969504] R10: ffffed0036129f75 R11: ffff8801b094fbaf R12: 0000000000000000 [ 67.976760] R13: ffffffff87f9ef20 R14: 000000000000000a R15: ffff8801b094fbb0 [ 67.984105] ? __might_fault+0xa0/0x1e0 [ 67.988151] ? ___might_sleep+0x8a/0x320 [ 67.992207] ? check_same_owner+0x320/0x320 [ 67.996511] ? __check_object_size+0x95/0x5d9 [ 68.001022] __might_sleep+0x95/0x190 [ 68.004822] __might_fault+0xc6/0x1e0 [ 68.008606] _copy_from_user+0x30/0x150 [ 68.012575] core_sys_select+0x631/0xb60 [ 68.016625] ? do_compat_pselect+0x4c0/0x4c0 [ 68.021025] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 68.026029] ? timespec64_add_safe+0x1f4/0x2d0 [ 68.030594] ? ktime_get_with_offset+0x4a0/0x4a0 [ 68.035332] ? lock_release+0xa10/0xa10 [ 68.039297] ? check_same_owner+0x320/0x320 [ 68.043607] ? fsnotify+0x415/0xfc0 [ 68.047218] ? poll_select_set_timeout+0x14f/0x220 [ 68.052137] ? do_restart_poll+0x2d0/0x2d0 [ 68.056358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.061876] ? _copy_from_user+0xdf/0x150 [ 68.066009] kern_select+0x1b7/0x250 [ 68.069712] ? core_sys_select+0xb60/0xb60 [ 68.074115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.079647] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 68.084473] __x64_sys_select+0xbe/0x150 [ 68.088526] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 68.093525] do_syscall_64+0x1b1/0x800 [ 68.097396] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 68.102238] ? syscall_return_slowpath+0x5c0/0x5c0 [ 68.107150] ? syscall_return_slowpath+0x30f/0x5c0 [ 68.112062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 68.117410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.122245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.127419] RIP: 0033:0x7f4a49ecadd3 [ 68.131121] RSP: 002b:00007ffe0d3cf1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 68.138811] RAX: ffffffffffffffda RBX: 00007ffe0d3cf250 RCX: 00007f4a49ecadd3 [ 68.146301] RDX: 0000555b4d7e0ac0 RSI: 0000555b4d7e0ae0 RDI: 000000000000000c [ 68.153555] RBP: 0000555b4d2b28dc R08: 00007ffe0d3cf1f0 R09: 0101010101010101 [ 68.160820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0d3cf258 [ 68.168071] R13: 0000000000000000 R14: 00007ffe0d3cf248 R15: 00007ffe0d3cf24c [ 68.175341] BUG: sleeping function called from invalid context at mm/slab.h:421 [ 68.182858] in_atomic(): 1, irqs_disabled(): 1, pid: 4521, name: sshd [ 68.189424] INFO: lockdep is turned off. [ 68.193473] irq event stamp: 722514 [ 68.197101] hardirqs last enabled at (722513): [] ktime_get_ts64+0x405/0x510 [ 68.205922] hardirqs last disabled at (722514): [] interrupt_entry+0xb5/0xf0 [ 68.214654] softirqs last enabled at (722506): [] release_sock+0x1e2/0x2b0 [ 68.223298] softirqs last disabled at (722504): [] release_sock+0x74/0x2b0 [ 68.231856] CPU: 0 PID: 4521 Comm: sshd Not tainted 4.17.0-rc2+ #17 [ 68.238239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.247576] Call Trace: [ 68.250142] [ 68.252304] dump_stack+0x1b9/0x294 [ 68.255917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 68.261090] ? fs_reclaim_acquire+0x20/0x20 [ 68.265403] ? release_sock+0x74/0x2b0 [ 68.269274] ? release_sock+0x74/0x2b0 [ 68.273148] ___might_sleep.cold.87+0x11f/0x13a [ 68.277811] ? check_same_owner+0x320/0x320 [ 68.282202] ? lock_release+0xa10/0xa10 [ 68.286170] __might_sleep+0x95/0x190 [ 68.289965] __kmalloc+0x2b9/0x760 [ 68.293487] ? trace_hardirqs_off+0xd/0x10 [ 68.297705] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 68.302879] ? crng_reseed+0x427/0x920 [ 68.306838] crng_reseed+0x427/0x920 [ 68.310537] ? _extract_entropy.constprop.32+0x150/0x150 [ 68.315973] ? kasan_check_read+0x11/0x20 [ 68.320110] ? rcu_is_watching+0x85/0x140 [ 68.324245] ? rcu_pm_notify+0xc0/0xc0 [ 68.328122] credit_entropy_bits+0x98d/0xa30 [ 68.332522] ? add_interrupt_randomness+0x494/0x860 [ 68.337521] ? crng_reseed+0x920/0x920 [ 68.341390] ? lock_downgrade+0x8e0/0x8e0 [ 68.345527] ? __mix_pool_bytes+0xde/0x400 [ 68.349747] ? kasan_check_read+0x11/0x20 [ 68.353888] ? do_raw_spin_unlock+0x9e/0x2e0 [ 68.358283] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 68.362849] ? __handle_irq_event_percpu+0x34d/0xad0 [ 68.367947] add_interrupt_randomness+0x494/0x860 [ 68.372870] ? extract_entropy.constprop.29+0x490/0x490 [ 68.378230] ? lock_downgrade+0x8e0/0x8e0 [ 68.382362] ? handle_edge_irq+0x30/0x870 [ 68.386493] handle_irq_event_percpu+0xf9/0x1c0 [ 68.391145] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 68.395708] ? __handle_irq_event_percpu+0xad0/0xad0 [ 68.400794] ? rcu_irq_exit+0xd8/0x110 [ 68.404668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.410204] handle_irq_event+0xa7/0x135 [ 68.414249] handle_edge_irq+0x20f/0x870 [ 68.418481] handle_irq+0x18c/0x2e7 [ 68.422106] do_IRQ+0x78/0x190 [ 68.425280] common_interrupt+0xf/0xf [ 68.429060] [ 68.431285] RIP: 0010:debug_lockdep_rcu_enabled+0x1d/0x90 [ 68.436806] RSP: 0018:ffff8801b094f960 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffffd5 [ 68.444497] RAX: dffffc0000000000 RBX: 1ffff10036129f2e RCX: ffffffff81a66890 [ 68.451751] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff897bee80 [ 68.459006] RBP: ffff8801b094f9f0 R08: ffff8801c2726500 R09: ffffed0036129f75 [ 68.466268] R10: ffffed0036129f75 R11: ffff8801b094fbaf R12: 0000000000000000 [ 68.473519] R13: ffffffff87f9ef20 R14: 000000000000000a R15: ffff8801b094fbb0 [ 68.480782] ? __might_fault+0xa0/0x1e0 [ 68.484745] ? ___might_sleep+0x8a/0x320 [ 68.488786] ? check_same_owner+0x320/0x320 [ 68.493091] ? __check_object_size+0x95/0x5d9 [ 68.497575] __might_sleep+0x95/0x190 [ 68.501359] __might_fault+0xc6/0x1e0 [ 68.505147] _copy_from_user+0x30/0x150 [ 68.509115] core_sys_select+0x631/0xb60 [ 68.513161] ? do_compat_pselect+0x4c0/0x4c0 [ 68.517556] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 68.522554] ? timespec64_add_safe+0x1f4/0x2d0 [ 68.527123] ? ktime_get_with_offset+0x4a0/0x4a0 [ 68.531864] ? lock_release+0xa10/0xa10 [ 68.535825] ? check_same_owner+0x320/0x320 [ 68.540126] ? fsnotify+0x415/0xfc0 [ 68.543738] ? poll_select_set_timeout+0x14f/0x220 [ 68.548656] ? do_restart_poll+0x2d0/0x2d0 [ 68.552888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.558419] ? _copy_from_user+0xdf/0x150 [ 68.562549] kern_select+0x1b7/0x250 [ 68.566247] ? core_sys_select+0xb60/0xb60 [ 68.570475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.576008] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 68.580845] __x64_sys_select+0xbe/0x150 [ 68.584889] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 68.589907] do_syscall_64+0x1b1/0x800 [ 68.593779] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 68.598606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 68.603518] ? syscall_return_slowpath+0x30f/0x5c0 [ 68.608441] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 68.613787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.618615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.623785] RIP: 0033:0x7f4a49ecadd3 [ 68.627490] RSP: 002b:00007ffe0d3cf1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.635269] RAX: ffffffffffffffda RBX: 00007ffe0d3cf250 RCX: 00007f4a49ecadd3 [ 68.642521] RDX: 0000555b4d7e0ac0 RSI: 0000555b4d7e0ae0 RDI: 000000000000000c [ 68.649772] RBP: 0000555b4d2b28dc R08: 00007ffe0d3cf1f0 R09: 0101010101010101 [ 68.657119] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0d3cf258 [ 68.664378] R13: 0000000000000000 R14: 00007ffe0d3cf248 R15: 00007ffe0d3cf24c [ 68.671669] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.055806] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.356808] print_req_error: I/O error, dev loop0, sector 128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.441852] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.612863] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.717823] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.839820] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 70.136457] EXT4-fs: 330 callbacks suppressed [ 70.136465] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.152891] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.176368] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 70.193504] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.207336] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.233459] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 70.244971] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.261670] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 70.281620] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 70.295220] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 71.065831] print_req_error: 3 callbacks suppressed [ 71.065839] print_req_error: I/O error, dev loop0, sector 128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 71.852933] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 72.573912] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 73.006852] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 73.254801] print_req_error: I/O error, dev loop0, sector 8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 74.603931] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.149929] EXT4-fs: 529 callbacks suppressed [ 75.149938] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.169709] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.180421] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.191628] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.202428] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.226468] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.238385] print_req_error: I/O error, dev loop0, sector 0 [ 75.238771] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.260933] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.279751] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 75.298819] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.749479] print_req_error: I/O error, dev loop0, sector 264176 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 76.117013] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 76.238890] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 77.071831] print_req_error: I/O error, dev loop0, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program