[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 44.106846] audit: type=1400 audit(1600726002.635:8): avc: denied { execmem } for pid=6357 comm="syz-executor081" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 44.145092] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 44.145136] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 44.154113] REISERFS (device loop4): using ordered data mode [ 44.169653] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 44.169796] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 44.187190] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.189003] REISERFS (device loop1): using ordered data mode [ 44.197580] reiserfs: using flush barriers [ 44.202362] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 44.206792] REISERFS (device loop0): using ordered data mode [ 44.222187] reiserfs: using flush barriers [ 44.226920] 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 [ 44.234860] REISERFS (device loop2): using ordered data mode [ 44.244690] REISERFS (device loop5): using ordered data mode [ 44.252898] REISERFS (device loop3): using ordered data mode [ 44.256029] 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 [ 44.263694] reiserfs: using flush barriers [ 44.277973] REISERFS (device loop0): checking transaction log (loop0) [ 44.281535] reiserfs: using flush barriers [ 44.290865] 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 [ 44.302345] reiserfs: using flush barriers [ 44.306289] REISERFS (device loop0): Using rupasov hash to sort names [ 44.317272] REISERFS (device loop0): using 3.5.x disk format [ 44.319276] reiserfs: using flush barriers [ 44.329738] 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 [ 44.342322] REISERFS (device loop4): checking transaction log (loop4) [ 44.352897] 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 [ 44.368994] 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 [ 44.386842] 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 [ 44.387401] 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 [ 44.413326] REISERFS (device loop3): checking transaction log (loop3) [ 44.423879] REISERFS (device loop2): checking transaction log (loop2) [ 44.425383] REISERFS (device loop5): checking transaction log (loop5) [ 44.433163] REISERFS (device loop4): Using rupasov hash to sort names [ 44.445619] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.452718] REISERFS (device loop1): checking transaction log (loop1) [ 44.455381] REISERFS (device loop0): using ordered data mode [ 44.466907] 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 [ 44.486145] 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 [ 44.486975] REISERFS (device loop4): using 3.5.x disk format [ 44.508680] 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 [ 44.509733] reiserfs: using flush barriers [ 44.530858] REISERFS (device loop2): Using rupasov hash to sort names [ 44.544867] REISERFS (device loop2): using 3.5.x disk format executing program [ 44.570202] 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 [ 44.575465] REISERFS (device loop1): Using rupasov hash to sort names [ 44.593743] REISERFS (device loop0): checking transaction log (loop0) [ 44.599042] 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 executing program [ 44.616485] REISERFS (device loop3): Using rupasov hash to sort names [ 44.624280] 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 [ 44.633791] REISERFS (device loop3): using 3.5.x disk format [ 44.645685] REISERFS (device loop0): Using rupasov hash to sort names [ 44.661451] REISERFS (device loop0): using 3.5.x disk format executing program [ 44.671498] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 44.685282] REISERFS (device loop1): using 3.5.x disk format [ 44.687192] REISERFS (device loop2): using ordered data mode [ 44.694883] REISERFS (device loop5): Using rupasov hash to sort names [ 44.697587] reiserfs: using flush barriers [ 44.710688] REISERFS (device loop5): using 3.5.x disk format executing program [ 44.724989] 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 [ 44.742874] REISERFS (device loop2): checking transaction log (loop2) [ 44.750041] 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 [ 44.766932] REISERFS (device loop2): Using rupasov hash to sort names [ 44.774166] REISERFS (device loop2): using 3.5.x disk format executing program executing program executing program [ 44.797002] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 44.805706] REISERFS (device loop4): using ordered data mode [ 44.811493] reiserfs: using flush barriers executing program [ 44.856418] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.866478] 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 [ 44.866712] REISERFS (device loop0): using ordered data mode [ 44.901508] reiserfs: using flush barriers [ 44.913488] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 44.919777] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 44.923637] 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 [ 44.930840] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 44.947925] REISERFS (device loop2): using ordered data mode [ 44.960668] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 44.961975] reiserfs: using flush barriers [ 44.972884] REISERFS (device loop1): using ordered data mode [ 44.976143] REISERFS (device loop0): checking transaction log (loop0) [ 44.979381] reiserfs: using flush barriers [ 44.987476] 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 [ 44.998223] REISERFS (device loop4): checking transaction log (loop4) [ 45.007838] REISERFS (device loop2): checking transaction log (loop2) [ 45.016576] REISERFS (device loop5): using ordered data mode [ 45.024978] 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 [ 45.029182] 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 [ 45.040168] REISERFS (device loop2): Using rupasov hash to sort names [ 45.064558] reiserfs: using flush barriers [ 45.073520] 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 [ 45.090056] 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 [ 45.090556] REISERFS (device loop2): using 3.5.x disk format [ 45.105798] REISERFS (device loop3): using ordered data mode [ 45.113082] 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 [ 45.130542] reiserfs: using flush barriers [ 45.135848] REISERFS (device loop0): Using rupasov hash to sort names [ 45.141157] REISERFS (device loop4): Using rupasov hash to sort names [ 45.143952] REISERFS (device loop0): using 3.5.x disk format [ 45.151322] 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 [ 45.174414] REISERFS (device loop1): checking transaction log (loop1) [ 45.182148] REISERFS (device loop4): using 3.5.x disk format [ 45.190666] REISERFS (device loop5): checking transaction log (loop5) [ 45.200172] 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 [ 45.218920] 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 [ 45.236011] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.255986] REISERFS (device loop0): using ordered data mode [ 45.262014] reiserfs: using flush barriers [ 45.262972] REISERFS (device loop5): Using rupasov hash to sort names [ 45.267544] REISERFS (device loop1): Using rupasov hash to sort names [ 45.274479] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 45.283477] REISERFS (device loop3): checking transaction log (loop3) [ 45.307252] REISERFS (device loop5): using 3.5.x disk format [ 45.313474] REISERFS (device loop2): using ordered data mode executing program [ 45.319407] 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 [ 45.320580] reiserfs: using flush barriers [ 45.339712] REISERFS (device loop1): using 3.5.x disk format [ 45.350470] 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 [ 45.371178] 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 [ 45.380666] REISERFS (device loop2): checking transaction log (loop2) [ 45.392148] REISERFS (device loop0): checking transaction log (loop0) [ 45.399898] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 45.412144] REISERFS (device loop3): Using rupasov hash to sort names executing program executing program [ 45.422347] 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 [ 45.433975] REISERFS (device loop4): using ordered data mode [ 45.442446] REISERFS (device loop3): using 3.5.x disk format [ 45.482690] REISERFS (device loop0): Using rupasov hash to sort names [ 45.489412] 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 [ 45.497462] REISERFS (device loop0): using 3.5.x disk format [ 45.508300] reiserfs: using flush barriers [ 45.516193] 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 [ 45.532491] REISERFS (device loop2): Using rupasov hash to sort names [ 45.541364] REISERFS (device loop2): using 3.5.x disk format [ 45.561139] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 45.569917] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 45.574367] REISERFS (device loop4): checking transaction log (loop4) [ 45.608781] REISERFS (device loop5): using ordered data mode [ 45.614735] 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 [ 45.615216] REISERFS (device loop1): using ordered data mode [ 45.632281] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 45.644210] reiserfs: using flush barriers [ 45.644848] reiserfs: using flush barriers [ 45.650337] REISERFS (device loop3): using ordered data mode [ 45.655304] REISERFS (device loop4): Using rupasov hash to sort names [ 45.658934] reiserfs: using flush barriers [ 45.666406] REISERFS (device loop4): using 3.5.x disk format [ 45.680214] 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 [ 45.680628] 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 [ 45.708660] REISERFS (device loop3): checking transaction log (loop3) [ 45.711895] 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 [ 45.734588] 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 executing program [ 45.766673] REISERFS (device loop1): checking transaction log (loop1) [ 45.773824] 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 [ 45.776603] REISERFS (device loop3): Using rupasov hash to sort names [ 45.792547] REISERFS (device loop1): Using rupasov hash to sort names [ 45.798501] REISERFS (device loop5): checking transaction log (loop5) [ 45.803072] REISERFS (device loop1): using 3.5.x disk format [ 45.816026] 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 [ 45.819655] REISERFS (device loop3): using 3.5.x disk format [ 45.831933] REISERFS (device loop5): Using rupasov hash to sort names [ 45.843702] REISERFS (device loop5): using 3.5.x disk format [ 45.889115] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 45.893161] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 45.898042] REISERFS (device loop4): using ordered data mode [ 45.906229] REISERFS (device loop2): using ordered data mode [ 45.913779] reiserfs: using flush barriers [ 45.922262] reiserfs: using flush barriers executing program executing program [ 45.941831] 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 [ 45.957954] 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 [ 45.999696] REISERFS (device loop2): checking transaction log (loop2) [ 46.000179] REISERFS (device loop4): checking transaction log (loop4) [ 46.006547] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 46.013450] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 46.030005] REISERFS (device loop5): using ordered data mode [ 46.033548] REISERFS (device loop0): using ordered data mode [ 46.037519] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 46.051003] REISERFS (device loop3): using ordered data mode [ 46.052010] reiserfs: using flush barriers [ 46.057754] 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 [ 46.079995] 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 [ 46.085124] reiserfs: using flush barriers [ 46.099446] REISERFS (device loop0): checking transaction log (loop0) [ 46.101284] reiserfs: using flush barriers [ 46.124532] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 46.136366] 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 [ 46.146922] 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 [ 46.166420] REISERFS (device loop1): using ordered data mode [ 46.170780] 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 [ 46.202142] reiserfs: using flush barriers [ 46.210758] REISERFS (device loop2): Using rupasov hash to sort names [ 46.211999] REISERFS (device loop4): Using rupasov hash to sort names [ 46.225937] REISERFS (device loop2): using 3.5.x disk format [ 46.226382] 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 [ 46.235266] REISERFS (device loop5): checking transaction log (loop5) [ 46.249775] 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 [ 46.259266] REISERFS (device loop3): checking transaction log (loop3) [ 46.277707] REISERFS (device loop4): using 3.5.x disk format [ 46.284545] ------------[ cut here ]------------ [ 46.289387] kernel BUG at fs/reiserfs/journal.c:3640! [ 46.290907] REISERFS (device loop0): Using rupasov hash to sort names [ 46.304771] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.307587] 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 [ 46.310128] Modules linked in: [ 46.310138] CPU: 1 PID: 6505 Comm: syz-executor081 Not tainted 4.14.198-syzkaller #0 [ 46.310141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.310147] task: ffff88809f506680 task.stack: ffff888094b90000 [ 46.325533] REISERFS (device loop3): Using rupasov hash to sort names [ 46.328291] RIP: 0010:do_journal_end+0x3081/0x41d0 [ 46.328294] RSP: 0018:ffff888094b979f8 EFLAGS: 00010297 [ 46.338732] REISERFS (device loop3): using 3.5.x disk format [ 46.345481] RAX: ffff88809f506680 RBX: ffffc90008938000 RCX: 0000000000000000 [ 46.345485] RDX: 0000000000000000 RSI: ffff888094b97c30 RDI: ffff888094b97c3c [ 46.345489] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000004057e [ 46.345497] R10: ffff88809f506f58 R11: ffff88809f506680 R12: ffffc90008938058 [ 46.345500] R13: ffffc90008938048 R14: ffff888094b97c38 R15: ffff8880912b8ec0 [ 46.345505] FS: 00007f37cf251700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 46.345509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.345512] CR2: 00007f43b79ab000 CR3: 0000000098347000 CR4: 00000000001406e0 [ 46.345518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.345521] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.345523] Call Trace: [ 46.345539] ? reiserfs_info.cold+0x1d/0x67 [ 46.362736] init_special_inode: bogus i_mode (0) for inode loop5:2 [ 46.363192] ? __reiserfs_warning+0xb0/0xb0 [ 46.368573] 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 [ 46.374297] journal_end+0x259/0x300 [ 46.374305] reiserfs_fill_super+0x1ab8/0x28b6 [ 46.374313] ? reiserfs_remount+0x1390/0x1390 [ 46.374324] ? lock_downgrade+0x740/0x740 [ 46.374333] ? snprintf+0xa5/0xd0 [ 46.374344] mount_bdev+0x2b3/0x360 [ 46.374352] ? reiserfs_remount+0x1390/0x1390 [ 46.385253] REISERFS (device loop5): Using rupasov hash to sort names [ 46.388849] mount_fs+0x92/0x2a0 [ 46.388859] vfs_kern_mount.part.0+0x5b/0x470 [ 46.397143] REISERFS (device loop5): using 3.5.x disk format [ 46.403360] do_mount+0xe53/0x2a00 [ 46.403369] ? copy_mount_string+0x40/0x40 [ 46.403378] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.403384] ? copy_mnt_ns+0xa30/0xa30 [ 46.403390] ? copy_mount_options+0x1fa/0x2f0 [ 46.403395] ? copy_mnt_ns+0xa30/0xa30 [ 46.403401] SyS_mount+0xa8/0x120 [ 46.403406] ? copy_mnt_ns+0xa30/0xa30 [ 46.403417] do_syscall_64+0x1d5/0x640 [ 46.413510] ------------[ cut here ]------------ [ 46.418881] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.424734] kernel BUG at fs/reiserfs/journal.c:3640! [ 46.431986] RIP: 0033:0x44d4fa [ 46.582072] RSP: 002b:00007f37cf250bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 46.589761] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d4fa [ 46.597094] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f37cf250c10 [ 46.604350] RBP: 00007f37cf250c10 R08: 00007f37cf250c50 R09: 0000000000000000 [ 46.611596] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004 [ 46.618846] R13: 00007f37cf250c50 R14: 00007f37cf2516d0 R15: 0000000000000005 [ 46.626117] Code: e8 45 23 ff ff e9 11 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 b8 00 00 00 00 00 [ 46.645180] RIP: do_journal_end+0x3081/0x41d0 RSP: ffff888094b979f8 [ 46.651607] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 46.653885] REISERFS (device loop1): checking transaction log (loop1) [ 46.656966] Modules linked in: [ 46.656976] CPU: 0 PID: 6508 Comm: syz-executor081 Tainted: G D 4.14.198-syzkaller #0 [ 46.656979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.656983] task: ffff888091ae0640 task.stack: ffff888089820000 [ 46.656992] RIP: 0010:do_journal_end+0x3081/0x41d0 [ 46.656996] RSP: 0018:ffff8880898279f8 EFLAGS: 00010297 [ 46.657004] RAX: ffff888091ae0640 RBX: ffffc9000904c000 RCX: 0000000000000000 [ 46.663666] REISERFS (device loop0): using 3.5.x disk format [ 46.666725] RDX: 0000000000000000 RSI: ffff888089827c30 RDI: ffff888089827c3c [ 46.666729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 46.666733] R10: 0000000000000000 R11: ffff888091ae0640 R12: ffffc9000904c058 [ 46.666737] R13: ffffc9000904c048 R14: ffff888089827c38 R15: ffff8880917e8dc0 [ 46.666743] FS: 00007f37cf251700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 46.666749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.677061] ---[ end trace 481c0359ce45ea27 ]--- [ 46.685148] CR2: 00007f43b79b0000 CR3: 00000000a07f4000 CR4: 00000000001406f0 [ 46.685156] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.685160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.685162] Call Trace: [ 46.685178] ? reiserfs_info.cold+0x1d/0x67 [ 46.685187] ? __reiserfs_warning+0xb0/0xb0 [ 46.691269] Kernel panic - not syncing: Fatal exception [ 46.696122] journal_end+0x259/0x300 [ 46.804155] reiserfs_fill_super+0x1ab8/0x28b6 [ 46.808716] ? reiserfs_remount+0x1390/0x1390 [ 46.813193] ? lock_downgrade+0x740/0x740 [ 46.817323] ? snprintf+0xa5/0xd0 [ 46.823555] mount_bdev+0x2b3/0x360 [ 46.827159] ? reiserfs_remount+0x1390/0x1390 [ 46.831633] mount_fs+0x92/0x2a0 [ 46.834980] vfs_kern_mount.part.0+0x5b/0x470 [ 46.839453] do_mount+0xe53/0x2a00 [ 46.842973] ? copy_mount_string+0x40/0x40 [ 46.847201] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.852194] ? copy_mnt_ns+0xa30/0xa30 [ 46.856056] ? copy_mount_options+0x1fa/0x2f0 [ 46.860557] ? copy_mnt_ns+0xa30/0xa30 [ 46.864425] SyS_mount+0xa8/0x120 [ 46.867872] ? copy_mnt_ns+0xa30/0xa30 [ 46.871738] do_syscall_64+0x1d5/0x640 [ 46.875607] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.880799] RIP: 0033:0x44d4fa [ 46.883963] RSP: 002b:00007f37cf250bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 46.891649] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d4fa [ 46.898905] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f37cf250c10 [ 46.906154] RBP: 00007f37cf250c10 R08: 00007f37cf250c50 R09: 0000000000000000 [ 46.913398] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004 [ 46.920643] R13: 00007f37cf250c50 R14: 00007f37cf2516d0 R15: 0000000000000005 [ 46.927892] Code: e8 45 23 ff ff e9 11 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 b8 00 00 00 00 00 [ 46.947000] RIP: do_journal_end+0x3081/0x41d0 RSP: ffff8880898279f8 [ 46.954532] Kernel Offset: disabled [ 46.958140] Rebooting in 86400 seconds..