Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 101.063712] audit: type=1400 audit(1600671688.276:8): avc: denied { execmem } for pid=6364 comm="syz-executor159" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 101.097979] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 101.099135] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 101.108063] REISERFS (device loop4): using ordered data mode [ 101.121154] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 101.123126] reiserfs: using flush barriers [ 101.130379] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 101.134949] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 101.149109] REISERFS (device loop0): using ordered data mode [ 101.151562] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 101.166731] REISERFS (device loop3): using ordered data mode [ 101.174106] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.174762] REISERFS (device loop5): using ordered data mode [ 101.190355] reiserfs: using flush barriers [ 101.198562] reiserfs: using flush barriers [ 101.200503] REISERFS (device loop1): using ordered data mode [ 101.210749] REISERFS (device loop2): using ordered data mode [ 101.219289] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.222071] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.240508] reiserfs: using flush barriers [ 101.254785] reiserfs: using flush barriers [ 101.260200] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.272276] reiserfs: using flush barriers [ 101.282330] REISERFS (device loop4): checking transaction log (loop4) [ 101.289278] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.291001] REISERFS (device loop3): checking transaction log (loop3) [ 101.313319] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.324152] REISERFS (device loop0): checking transaction log (loop0) [ 101.340992] REISERFS (device loop5): checking transaction log (loop5) [ 101.349999] REISERFS (device loop1): checking transaction log (loop1) [ 101.384676] REISERFS (device loop2): checking transaction log (loop2) [ 101.520692] 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 [ 101.572443] 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 [ 101.589255] 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 [ 101.612164] REISERFS (device loop5): Using rupasov hash to sort names [ 101.637029] REISERFS (device loop4): Using rupasov hash to sort names [ 101.651860] 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 [ 101.675735] 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 executing program [ 101.707915] REISERFS (device loop0): Using rupasov hash to sort names [ 101.715463] REISERFS (device loop1): Using rupasov hash to sort names [ 101.727650] 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 [ 101.731338] REISERFS (device loop3): Using rupasov hash to sort names executing program [ 101.754288] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 101.764356] REISERFS (device loop5): using ordered data mode [ 101.771525] REISERFS (device loop2): Using rupasov hash to sort names [ 101.781274] reiserfs: using flush barriers [ 101.787967] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 executing program [ 101.804580] REISERFS (device loop5): checking transaction log (loop5) [ 101.814826] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 101.833968] REISERFS (device loop4): using ordered data mode executing program executing program [ 101.855246] reiserfs: using flush barriers [ 101.873408] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 101.889975] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 101.907708] REISERFS (device loop1): using ordered data mode [ 101.914192] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 101.938550] REISERFS (device loop0): using ordered data mode executing program [ 101.955069] reiserfs: using flush barriers [ 101.966729] reiserfs: using flush barriers [ 101.971635] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 101.993698] REISERFS (device loop3): using ordered data mode [ 101.999656] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.003683] reiserfs: using flush barriers [ 102.018578] REISERFS (device loop4): checking transaction log (loop4) [ 102.028138] 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 [ 102.052465] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.055604] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.068729] REISERFS (device loop5): Using rupasov hash to sort names [ 102.091794] REISERFS (device loop3): checking transaction log (loop3) [ 102.115317] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 102.131971] REISERFS (device loop2): using ordered data mode [ 102.131980] REISERFS (device loop1): checking transaction log (loop1) [ 102.149524] reiserfs: using flush barriers [ 102.169190] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.176069] REISERFS (device loop0): checking transaction log (loop0) [ 102.197020] 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 [ 102.264273] 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 [ 102.284877] REISERFS (device loop1): Using rupasov hash to sort names [ 102.290474] REISERFS (device loop4): Using rupasov hash to sort names [ 102.298150] 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 [ 102.300341] REISERFS (device loop2): checking transaction log (loop2) [ 102.313617] REISERFS (device loop3): Using rupasov hash to sort names [ 102.340466] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 102.363905] REISERFS (device loop5): using ordered data mode executing program executing program [ 102.394537] reiserfs: using flush barriers executing program [ 102.415592] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.442900] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 102.451028] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 102.468496] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 102.472948] REISERFS (device loop3): using ordered data mode [ 102.483986] REISERFS (device loop4): using ordered data mode [ 102.490702] reiserfs: using flush barriers [ 102.490770] REISERFS (device loop1): using ordered data mode [ 102.507602] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.512606] 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 [ 102.538004] 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 [ 102.541994] reiserfs: using flush barriers [ 102.553291] REISERFS (device loop4): checking transaction log (loop4) [ 102.562936] REISERFS (device loop5): checking transaction log (loop5) [ 102.567352] REISERFS (device loop2): Using rupasov hash to sort names [ 102.579944] reiserfs: using flush barriers [ 102.624105] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.640942] 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 [ 102.647197] REISERFS (device loop3): checking transaction log (loop3) [ 102.682357] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 executing program [ 102.732277] REISERFS (device loop4): Using rupasov hash to sort names [ 102.739980] REISERFS (device loop0): Using rupasov hash to sort names [ 102.754314] REISERFS (device loop1): checking transaction log (loop1) [ 102.772897] 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 [ 102.809366] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal executing program executing program [ 102.853775] REISERFS (device loop5): Using rupasov hash to sort names [ 102.857146] REISERFS (device loop2): using ordered data mode [ 102.875523] 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 [ 102.897562] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 102.898480] REISERFS (device loop3): Using rupasov hash to sort names [ 102.907597] reiserfs: using flush barriers [ 102.915210] REISERFS (device loop4): using ordered data mode [ 102.927432] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal executing program [ 102.942958] 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 [ 102.960411] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 102.977167] REISERFS (device loop0): using ordered data mode [ 102.983718] reiserfs: using flush barriers [ 102.984991] reiserfs: using flush barriers executing program [ 102.988803] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.009395] REISERFS (device loop1): Using rupasov hash to sort names [ 103.015433] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 103.017444] REISERFS (device loop2): checking transaction log (loop2) [ 103.038394] REISERFS (device loop0): checking transaction log (loop0) [ 103.063085] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.085606] REISERFS (device loop5): using ordered data mode [ 103.101614] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal executing program [ 103.111515] reiserfs: using flush barriers [ 103.130152] REISERFS (device loop3): using ordered data mode [ 103.133274] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.160902] REISERFS (device loop4): checking transaction log (loop4) [ 103.166143] reiserfs: using flush barriers [ 103.181230] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 103.195593] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.213606] 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 [ 103.224789] REISERFS (device loop5): checking transaction log (loop5) [ 103.240768] 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 [ 103.260340] REISERFS (device loop1): using ordered data mode [ 103.264287] REISERFS (device loop3): checking transaction log (loop3) [ 103.267561] REISERFS (device loop2): Using rupasov hash to sort names [ 103.282260] reiserfs: using flush barriers [ 103.288739] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.306754] REISERFS (device loop0): Using rupasov hash to sort names executing program [ 103.325136] ------------[ cut here ]------------ [ 103.329977] kernel BUG at fs/reiserfs/journal.c:3640! [ 103.339212] REISERFS (device loop1): checking transaction log (loop1) [ 103.351442] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 103.356801] Modules linked in: [ 103.359997] CPU: 1 PID: 6479 Comm: syz-executor159 Not tainted 4.14.198-syzkaller #0 [ 103.367863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.377318] task: ffff888093b0c380 task.stack: ffff8880928a8000 [ 103.377749] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 103.383370] RIP: 0010:do_journal_end+0x3081/0x41d0 [ 103.383375] RSP: 0018:ffff8880928af9f8 EFLAGS: 00010297 [ 103.383381] RAX: ffff888093b0c380 RBX: ffffc90005e45000 RCX: 0000000000000000 [ 103.383385] RDX: 0000000000000000 RSI: ffff8880928afc30 RDI: ffff8880928afc3c [ 103.383388] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000040583 [ 103.383396] R10: ffff888093b0cc58 R11: ffff888093b0c380 R12: ffffc90005e45058 [ 103.411255] REISERFS (device loop2): using ordered data mode [ 103.416533] R13: ffffc90005e45048 R14: ffff8880928afc38 R15: ffff888092490080 [ 103.416540] FS: 0000000001cce880(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 103.416544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.416548] CR2: 00007ffe62e14f7c CR3: 00000000a9476000 CR4: 00000000001406e0 [ 103.416555] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.416559] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.416564] Call Trace: [ 103.440363] init_special_inode: bogus i_mode (0) for inode loop5:2 [ 103.444108] ? do_journal_end+0x41d0/0x41d0 [ 103.444116] ? reiserfs_info.cold+0x1d/0x67 [ 103.444123] ? __reiserfs_warning+0xb0/0xb0 [ 103.444133] ? __wake_up_bit+0xd0/0xd0 [ 103.457274] reiserfs: using flush barriers [ 103.458212] journal_end+0x259/0x300 [ 103.458221] reiserfs_fill_super+0x1ab8/0x28b6 [ 103.458230] ? reiserfs_remount+0x1390/0x1390 [ 103.465575] 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 [ 103.472754] ? lock_downgrade+0x740/0x740 [ 103.472765] ? snprintf+0xa5/0xd0 [ 103.472779] mount_bdev+0x2b3/0x360 [ 103.472787] ? reiserfs_remount+0x1390/0x1390 [ 103.472797] mount_fs+0x92/0x2a0 [ 103.480746] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 103.482640] vfs_kern_mount.part.0+0x5b/0x470 [ 103.482649] do_mount+0xe53/0x2a00 [ 103.482658] ? copy_mount_string+0x40/0x40 [ 103.482671] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 103.489128] REISERFS (device loop2): checking transaction log (loop2) [ 103.493266] ? copy_mnt_ns+0xa30/0xa30 [ 103.493274] ? copy_mount_options+0x1fa/0x2f0 [ 103.493280] ? copy_mnt_ns+0xa30/0xa30 [ 103.493286] SyS_mount+0xa8/0x120 [ 103.493292] ? copy_mnt_ns+0xa30/0xa30 [ 103.493303] do_syscall_64+0x1d5/0x640 [ 103.497661] REISERFS (device loop5): Using rupasov hash to sort names [ 103.501898] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 103.501905] RIP: 0033:0x447e8a [ 103.501909] RSP: 002b:00007ffe62e14dc8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 103.553184] init_special_inode: bogus i_mode (0) for inode loop2:2 [ 103.553364] RAX: ffffffffffffffda RBX: 00007ffe62e14e20 RCX: 0000000000447e8a [ 103.556781] 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 [ 103.571962] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffe62e14de0 [ 103.571966] RBP: 00007ffe62e14de0 R08: 00007ffe62e14e20 R09: 0000000000000000 [ 103.571969] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000006 [ 103.571973] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 103.571982] Code: e8 45 23 ff ff e9 [ 103.576562] REISERFS (device loop2): Using rupasov hash to sort names [ 103.579986] 11 fa ff ff e8 5b 88 a1 ff 0f 0b [ 103.647845] init_special_inode: bogus i_mode (0) for inode loop3:2 [ 103.648003] e8 [ 103.657897] 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 [ 103.670232] 54 88 a1 ff 0f 0b e8 4d 88 a1 ff 0f 0b e8 46 88 a1 ff 0f 0b [ 103.678497] REISERFS (device loop3): Using rupasov hash to sort names [ 103.684776] e8 3f 88 a1 ff <0f> 0b e8 38 88 a1 ff 48 8d bb d0 01 00 00 48 [ 103.736080] init_special_inode: bogus i_mode (0) for inode loop1:2 [ 103.737199] b8 00 00 00 00 00 [ 103.737224] RIP: do_journal_end+0x3081/0x41d0 RSP: ffff8880928af9f8 [ 103.737598] ---[ end trace 99ab59c2016896b5 ]--- [ 103.746410] 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 [ 103.750776] Kernel panic - not syncing: Fatal exception [ 103.759727] REISERFS (device loop1): Using rupasov hash to sort names [ 103.765020] Kernel Offset: disabled [ 103.809796] Rebooting in 86400 seconds..