[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.157' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 61.411350] audit: type=1400 audit(1600618840.108:8): avc: denied { execmem } for pid=6370 comm="syz-executor367" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.448606] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 61.450038] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 61.468975] REISERFS (device loop3): using ordered data mode [ 61.470110] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 61.485121] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 61.485443] REISERFS (device loop0): using ordered data mode [ 61.494622] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 61.501765] REISERFS (device loop2): using ordered data mode [ 61.511692] reiserfs: using flush barriers [ 61.516112] reiserfs: using flush barriers [ 61.522569] REISERFS (device loop5): using ordered data mode [ 61.525057] reiserfs: using flush barriers [ 61.530562] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 61.536538] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.556053] REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.561436] REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.587857] REISERFS (device loop1): using ordered data mode [ 61.594587] REISERFS (device loop0): checking transaction log (loop0) [ 61.603570] REISERFS (device loop4): using ordered data mode [ 61.609495] reiserfs: using flush barriers [ 61.613959] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.614667] REISERFS (device loop2): checking transaction log (loop2) [ 61.637764] REISERFS (device loop0): Using rupasov hash to sort names [ 61.645958] REISERFS (device loop0): using 3.5.x disk format [ 61.652008] reiserfs: using flush barriers [ 61.656415] reiserfs: using flush barriers [ 61.660807] REISERFS warning (device loop2): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.678412] REISERFS (device loop2): Using rupasov hash to sort names [ 61.683263] REISERFS (device loop4): journal params: device loop4, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.686799] REISERFS (device loop2): using 3.5.x disk format [ 61.701880] REISERFS (device loop1): journal params: device loop1, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.727667] REISERFS (device loop3): checking transaction log (loop3) [ 61.735936] REISERFS (device loop5): journal params: device loop5, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 executing program executing program [ 61.753050] REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.772907] REISERFS (device loop1): checking transaction log (loop1) [ 61.775639] REISERFS (device loop4): checking transaction log (loop4) [ 61.784606] REISERFS (device loop3): Using rupasov hash to sort names [ 61.796975] REISERFS (device loop5): checking transaction log (loop5) [ 61.808580] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 61.819040] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 61.819735] REISERFS (device loop3): using 3.5.x disk format [ 61.835728] REISERFS warning (device loop5): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.835789] REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.854599] REISERFS warning (device loop1): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 61.869872] REISERFS (device loop2): using ordered data mode [ 61.885318] REISERFS (device loop5): Using rupasov hash to sort names [ 61.890140] REISERFS (device loop0): using ordered data mode [ 61.895741] REISERFS (device loop5): using 3.5.x disk format [ 61.905095] reiserfs: using flush barriers executing program [ 61.907413] REISERFS (device loop1): Using rupasov hash to sort names [ 61.937145] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.943237] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 61.954141] reiserfs: using flush barriers [ 61.962210] REISERFS (device loop3): using ordered data mode [ 61.973744] reiserfs: using flush barriers [ 61.977230] REISERFS (device loop1): using 3.5.x disk format [ 61.979044] REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 61.995625] REISERFS (device loop4): Using rupasov hash to sort names [ 62.006294] REISERFS (device loop3): checking transaction log (loop3) [ 62.013655] REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 executing program [ 62.032591] REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.061460] REISERFS (device loop3): Using rupasov hash to sort names [ 62.061818] REISERFS (device loop0): checking transaction log (loop0) [ 62.068626] REISERFS (device loop3): using 3.5.x disk format [ 62.076796] REISERFS (device loop4): using 3.5.x disk format [ 62.087880] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.088052] REISERFS (device loop2): checking transaction log (loop2) [ 62.104852] REISERFS (device loop0): Using rupasov hash to sort names [ 62.116661] REISERFS (device loop0): using 3.5.x disk format [ 62.118539] REISERFS warning (device loop2): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore executing program executing program executing program executing program [ 62.138986] REISERFS (device loop2): Using rupasov hash to sort names [ 62.163596] REISERFS (device loop2): using 3.5.x disk format [ 62.175910] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal executing program executing program [ 62.185106] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 62.196350] REISERFS (device loop1): using ordered data mode [ 62.197354] REISERFS (device loop5): using ordered data mode [ 62.207616] reiserfs: using flush barriers [ 62.215866] REISERFS (device loop1): journal params: device loop1, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.217818] reiserfs: using flush barriers executing program [ 62.244245] REISERFS (device loop1): checking transaction log (loop1) [ 62.250036] REISERFS (device loop5): journal params: device loop5, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.266776] REISERFS warning (device loop1): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.271517] REISERFS (device loop5): checking transaction log (loop5) executing program executing program [ 62.282462] REISERFS (device loop1): Using rupasov hash to sort names [ 62.296320] REISERFS (device loop1): using 3.5.x disk format [ 62.298761] REISERFS warning (device loop5): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.325541] REISERFS (device loop5): Using rupasov hash to sort names [ 62.325595] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 62.325612] REISERFS (device loop5): using 3.5.x disk format [ 62.336614] REISERFS (device loop0): using ordered data mode [ 62.354609] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 62.370029] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 62.380681] REISERFS (device loop2): using ordered data mode executing program [ 62.394075] reiserfs: using flush barriers [ 62.400998] REISERFS (device loop4): using ordered data mode [ 62.408325] reiserfs: using flush barriers [ 62.413062] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 62.422732] reiserfs: using flush barriers [ 62.428254] REISERFS (device loop3): using ordered data mode [ 62.432702] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.450078] REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.478406] REISERFS (device loop4): journal params: device loop4, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 executing program [ 62.484184] reiserfs: using flush barriers [ 62.496195] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 62.500780] REISERFS (device loop2): checking transaction log (loop2) [ 62.516169] REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.519334] REISERFS (device loop5): using ordered data mode [ 62.538247] REISERFS warning (device loop2): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.557028] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 62.567757] REISERFS (device loop4): checking transaction log (loop4) [ 62.574887] REISERFS (device loop0): checking transaction log (loop0) [ 62.577040] REISERFS (device loop3): checking transaction log (loop3) [ 62.589504] reiserfs: using flush barriers [ 62.589670] REISERFS (device loop1): using ordered data mode [ 62.601817] reiserfs: using flush barriers [ 62.603720] REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.607202] REISERFS (device loop1): journal params: device loop1, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.645425] REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.646433] REISERFS (device loop5): journal params: device loop5, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 62.664273] REISERFS (device loop2): Using rupasov hash to sort names [ 62.691857] REISERFS (device loop3): Using rupasov hash to sort names [ 62.718122] REISERFS (device loop3): using 3.5.x disk format [ 62.729806] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.738908] REISERFS (device loop2): using 3.5.x disk format [ 62.766274] REISERFS (device loop1): checking transaction log (loop1) executing program [ 62.793636] REISERFS (device loop4): Using rupasov hash to sort names [ 62.825073] REISERFS warning (device loop1): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.846371] REISERFS (device loop1): Using rupasov hash to sort names [ 62.853123] REISERFS (device loop4): using 3.5.x disk format [ 62.861660] REISERFS (device loop0): Using rupasov hash to sort names [ 62.863208] REISERFS (device loop1): using 3.5.x disk format [ 62.877004] REISERFS (device loop5): checking transaction log (loop5) [ 62.886712] REISERFS (device loop0): using 3.5.x disk format executing program [ 62.893864] REISERFS warning (device loop5): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 62.930715] REISERFS (device loop5): Using rupasov hash to sort names executing program executing program [ 62.938375] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 62.940657] REISERFS (device loop5): using 3.5.x disk format [ 62.955776] REISERFS (device loop3): using ordered data mode [ 62.981278] reiserfs: using flush barriers [ 62.986059] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 63.000241] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 63.003056] REISERFS (device loop4): using ordered data mode [ 63.013522] REISERFS (device loop2): using ordered data mode [ 63.015531] reiserfs: using flush barriers [ 63.021242] reiserfs: using flush barriers [ 63.035517] REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.038331] REISERFS (device loop4): journal params: device loop4, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.076761] REISERFS (device loop4): checking transaction log (loop4) executing program [ 63.080115] REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.111545] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 63.120893] REISERFS (device loop3): checking transaction log (loop3) [ 63.122372] REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore executing program [ 63.140829] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 63.152458] REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.154810] REISERFS (device loop1): using ordered data mode [ 63.168055] REISERFS (device loop2): checking transaction log (loop2) [ 63.177584] REISERFS (device loop4): Using rupasov hash to sort names [ 63.189399] reiserfs: using flush barriers [ 63.189988] REISERFS (device loop5): using ordered data mode [ 63.196617] REISERFS (device loop1): journal params: device loop1, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.211418] reiserfs: using flush barriers [ 63.219237] REISERFS (device loop4): using 3.5.x disk format [ 63.226892] REISERFS (device loop3): Using rupasov hash to sort names [ 63.233701] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 63.234307] REISERFS warning (device loop2): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.244440] REISERFS (device loop1): checking transaction log (loop1) [ 63.261077] REISERFS (device loop5): journal params: device loop5, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.281588] REISERFS (device loop0): using ordered data mode [ 63.285733] REISERFS (device loop3): using 3.5.x disk format [ 63.288758] reiserfs: using flush barriers executing program [ 63.324855] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.358885] REISERFS warning (device loop1): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.391889] REISERFS (device loop0): checking transaction log (loop0) [ 63.399923] REISERFS (device loop1): Using rupasov hash to sort names [ 63.409299] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 63.428362] REISERFS (device loop2): Using rupasov hash to sort names [ 63.430336] REISERFS (device loop4): using ordered data mode [ 63.438361] REISERFS (device loop5): checking transaction log (loop5) [ 63.447369] REISERFS (device loop1): using 3.5.x disk format [ 63.457290] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.469657] REISERFS (device loop2): using 3.5.x disk format [ 63.474797] reiserfs: using flush barriers executing program [ 63.486539] REISERFS (device loop0): Using rupasov hash to sort names [ 63.496612] REISERFS (device loop4): journal params: device loop4, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.516403] REISERFS (device loop0): using 3.5.x disk format executing program executing program [ 63.531915] REISERFS warning (device loop5): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.541726] REISERFS (device loop4): checking transaction log (loop4) [ 63.558077] REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.577436] REISERFS (device loop4): Using rupasov hash to sort names [ 63.586467] REISERFS (device loop4): using 3.5.x disk format [ 63.593695] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 63.597985] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 63.604704] REISERFS (device loop3): using ordered data mode [ 63.623033] reiserfs: using flush barriers executing program [ 63.628747] REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.629534] REISERFS (device loop1): using ordered data mode [ 63.651177] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 63.654432] REISERFS (device loop3): checking transaction log (loop3) [ 63.660023] REISERFS (device loop2): using ordered data mode [ 63.660034] reiserfs: using flush barriers [ 63.678734] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 63.688942] REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.701080] REISERFS (device loop5): Using rupasov hash to sort names [ 63.716429] REISERFS (device loop0): using ordered data mode [ 63.721443] REISERFS (device loop5): using 3.5.x disk format [ 63.729615] reiserfs: using flush barriers [ 63.729666] ------------[ cut here ]------------ executing program [ 63.737543] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.738882] kernel BUG at fs/reiserfs/journal.c:3640! [ 63.763585] REISERFS (device loop3): Using rupasov hash to sort names [ 63.772675] REISERFS (device loop3): using 3.5.x disk format [ 63.778642] REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 63.781046] reiserfs: using flush barriers [ 63.804898] REISERFS (device loop0): checking transaction log (loop0) [ 63.816779] REISERFS (device loop2): checking transaction log (loop2) [ 63.822239] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 63.827225] init_special_inode: bogus i_mode (0) for inode loop0:2 [ 63.829195] Modules linked in: [ 63.829214] CPU: 0 PID: 6497 Comm: syz-executor367 Not tainted 4.14.198-syzkaller #0 [ 63.829219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.829224] task: ffff888094a10280 task.stack: ffff8880872c0000 [ 63.829240] RIP: 0010:do_journal_end+0x3081/0x41d0 [ 63.829249] RSP: 0018:ffff8880872c79f8 EFLAGS: 00010297 [ 63.841309] init_special_inode: bogus i_mode (0) for inode loop2:2 [ 63.847616] RAX: ffff888094a10280 RBX: ffffc90008b90000 RCX: 0000000000000000 [ 63.847620] RDX: 0000000000000000 RSI: ffff8880872c7c30 RDI: ffff8880872c7c3c [ 63.847623] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000004057c [ 63.847626] R10: ffff888094a10b58 R11: ffff888094a10280 R12: ffffc90008b90058 [ 63.847629] R13: ffffc90008b90048 R14: ffff8880872c7c38 R15: ffff888087de6280 [ 63.847635] FS: 00000000008c6880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 63.847639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.847643] CR2: 000055b9c8e06728 CR3: 00000000a0bcb000 CR4: 00000000001406f0 executing program executing program executing program executing program executing program executing program executing program [ 63.847662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.847666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.847669] Call Trace: [ 63.847694] ? reiserfs_info.cold+0x1d/0x67 [ 63.858846] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.863117] ? __reiserfs_warning+0xb0/0xb0 [ 63.863128] journal_end+0x259/0x300 [ 63.863138] reiserfs_fill_super+0x1ab8/0x28b6 [ 63.863148] ? reiserfs_remount+0x1390/0x1390 [ 63.863158] ? lock_downgrade+0x740/0x740 [ 63.863168] ? snprintf+0xa5/0xd0 [ 63.863181] mount_bdev+0x2b3/0x360 [ 63.863187] ? reiserfs_remount+0x1390/0x1390 [ 63.863198] mount_fs+0x92/0x2a0 [ 63.877444] REISERFS (device loop0): Using rupasov hash to sort names [ 63.879849] vfs_kern_mount.part.0+0x5b/0x470 [ 63.879860] do_mount+0xe53/0x2a00 [ 63.879871] ? copy_mount_string+0x40/0x40 [ 63.892563] REISERFS warning (device loop2): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 63.894635] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 63.894645] ? copy_mnt_ns+0xa30/0xa30 [ 63.894653] ? copy_mount_options+0x1fa/0x2f0 [ 63.894663] ? copy_mnt_ns+0xa30/0xa30 [ 63.903155] REISERFS (device loop0): using 3.5.x disk format [ 63.909681] SyS_mount+0xa8/0x120 [ 63.909690] ? copy_mnt_ns+0xa30/0xa30 [ 63.909701] do_syscall_64+0x1d5/0x640 [ 63.909712] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 63.909720] RIP: 0033:0x447e5a [ 63.909729] RSP: 002b:00007fffeefc7cf8 EFLAGS: 00000297 [ 63.922680] REISERFS (device loop2): Using rupasov hash to sort names [ 63.925847] ORIG_RAX: 00000000000000a5 [ 63.925852] RAX: ffffffffffffffda RBX: 00007fffeefc7d50 RCX: 0000000000447e5a [ 63.925855] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fffeefc7d10 [ 63.925859] RBP: 00007fffeefc7d10 R08: 00007fffeefc7d50 R09: 0000000000000000 [ 63.925862] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004 [ 63.925865] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 63.925876] Code: e8 45 23 ff ff e9 11 [ 63.934163] REISERFS (device loop2): using 3.5.x disk format [ 63.944832] fa ff ff e8 5b 88 a1 ff 0f 0b e8 54 88 a1 ff 0f 0b e8 4d 88 a1 ff 0f 0b e8 46 88 a1 ff 0f 0b e8 3f 88 a1 ff <0f> 0b e8 38 88 a1 ff 48 8d bb d0 01 00 00 48 [ 63.981537] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 63.985861] b8 00 00 00 00 00 [ 63.985886] RIP: do_journal_end+0x3081/0x41d0 RSP: ffff8880872c79f8 [ 63.989500] ---[ end trace ad73401383bb1354 ]--- [ 63.990025] REISERFS (device loop4): using ordered data mode [ 63.996360] Kernel panic - not syncing: Fatal exception [ 64.000727] reiserfs: using flush barriers [ 64.004368] Kernel Offset: disabled [ 64.226700] Rebooting in 86400 seconds..