[ 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 '10.128.0.121' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 28.838467] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 28.851877] REISERFS (device loop2): using ordered data mode [ 28.866144] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 28.866386] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 28.875431] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 28.886072] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 28.901229] REISERFS (device loop3): using ordered data mode [ 28.901528] reiserfs: using flush barriers [ 28.907519] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 28.912026] REISERFS (device loop1): using ordered data mode [ 28.921406] REISERFS (device loop4): using ordered data mode [ 28.927412] 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 [ 28.939324] reiserfs: using flush barriers [ 28.947796] REISERFS (device loop5): using ordered data mode [ 28.960799] reiserfs: using flush barriers [ 28.965673] REISERFS (device loop0): using ordered data mode [ 28.967824] 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 [ 28.976016] reiserfs: using flush barriers [ 28.990862] REISERFS (device loop3): checking transaction log (loop3) [ 28.997182] reiserfs: using flush barriers [ 29.003826] 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 [ 29.003915] 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 [ 29.023001] reiserfs: using flush barriers [ 29.045609] 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 [ 29.050652] 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 [ 29.068309] REISERFS (device loop2): checking transaction log (loop2) [ 29.085767] REISERFS (device loop3): Using rupasov hash to sort names [ 29.093695] 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 [ 29.116818] REISERFS (device loop5): checking transaction log (loop5) [ 29.121877] REISERFS (device loop4): checking transaction log (loop4) [ 29.131891] 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 [ 29.139396] REISERFS (device loop1): checking transaction log (loop1) [ 29.155384] REISERFS (device loop4): Using rupasov hash to sort names [ 29.163308] 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 [ 29.179425] 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 [ 29.185022] REISERFS (device loop2): Using rupasov hash to sort names [ 29.199128] REISERFS (device loop0): checking transaction log (loop0) [ 29.203663] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 29.216338] 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 [ 29.224271] REISERFS (device loop3): using ordered data mode [ 29.232751] REISERFS (device loop5): Using rupasov hash to sort names [ 29.244139] reiserfs: using flush barriers [ 29.248538] 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 executing program [ 29.283898] 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 [ 29.297675] REISERFS (device loop1): Using rupasov hash to sort names [ 29.322426] REISERFS (device loop0): Using rupasov hash to sort names [ 29.341513] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 29.352513] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 29.354072] REISERFS (device loop3): checking transaction log (loop3) [ 29.366217] REISERFS (device loop2): using ordered data mode [ 29.380034] REISERFS (device loop4): using ordered data mode executing program executing program [ 29.389778] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 29.408282] reiserfs: using flush barriers [ 29.421666] 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 [ 29.431471] 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 [ 29.438079] reiserfs: using flush barriers [ 29.457371] REISERFS (device loop5): using ordered data mode [ 29.460881] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 29.468831] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 29.480424] reiserfs: using flush barriers [ 29.489253] 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 [ 29.490563] REISERFS (device loop1): using ordered data mode [ 29.505551] REISERFS (device loop0): using ordered data mode [ 29.520717] 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 [ 29.555173] REISERFS (device loop3): Using rupasov hash to sort names [ 29.560115] REISERFS (device loop2): checking transaction log (loop2) [ 29.565470] reiserfs: using flush barriers [ 29.598983] 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 [ 29.620798] 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 [ 29.628418] reiserfs: using flush barriers [ 29.641195] REISERFS (device loop4): checking transaction log (loop4) [ 29.646430] REISERFS (device loop5): checking transaction log (loop5) [ 29.655045] 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 [ 29.656012] REISERFS (device loop2): Using rupasov hash to sort names [ 29.673001] REISERFS (device loop0): checking transaction log (loop0) [ 29.684567] 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 [ 29.700307] 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 [ 29.700851] REISERFS (device loop4): Using rupasov hash to sort names [ 29.719804] REISERFS (device loop1): checking transaction log (loop1) [ 29.724168] 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 [ 29.729346] REISERFS (device loop5): Using rupasov hash to sort names [ 29.747392] REISERFS (device loop0): Using rupasov hash to sort names [ 29.763888] 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 [ 29.779120] REISERFS (device loop1): Using rupasov hash to sort names executing program [ 29.885417] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 29.894988] REISERFS (device loop3): using ordered data mode [ 29.902379] reiserfs: using flush barriers executing program executing program executing program [ 29.963023] 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 [ 29.965601] REISERFS warning (device loop5): reiserfs_fill_super: Cannot allocate commit workqueue [ 29.988351] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue executing program [ 30.011768] REISERFS (device loop3): checking transaction log (loop3) [ 30.022359] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 30.031028] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 30.041818] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 30.042499] REISERFS (device loop2): using ordered data mode [ 30.054919] REISERFS (device loop0): using ordered data mode [ 30.057482] REISERFS (device loop4): using ordered data mode [ 30.068708] reiserfs: using flush barriers [ 30.074358] 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 [ 30.090111] reiserfs: using flush barriers [ 30.095318] reiserfs: using flush barriers [ 30.099140] 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 [ 30.099768] 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 [ 30.132790] 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 [ 30.164813] REISERFS (device loop3): Using rupasov hash to sort names [ 30.171764] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 30.177228] REISERFS (device loop0): checking transaction log (loop0) [ 30.183067] REISERFS (device loop1): using ordered data mode [ 30.193183] 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 [ 30.198211] REISERFS (device loop4): checking transaction log (loop4) executing program [ 30.208751] REISERFS (device loop0): Using rupasov hash to sort names [ 30.215826] reiserfs: using flush barriers [ 30.239298] REISERFS (device loop2): checking transaction log (loop2) [ 30.247317] 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 [ 30.270779] 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 [ 30.293851] 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 [ 30.314614] REISERFS (device loop1): checking transaction log (loop1) [ 30.322196] REISERFS (device loop4): Using rupasov hash to sort names [ 30.331740] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 30.336032] REISERFS (device loop2): Using rupasov hash to sort names [ 30.341405] REISERFS (device loop3): using ordered data mode [ 30.355155] 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 [ 30.358706] reiserfs: using flush barriers [ 30.372006] REISERFS (device loop1): Using rupasov hash to sort names [ 30.384159] 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 [ 30.403496] REISERFS (device loop3): checking transaction log (loop3) executing program executing program executing program [ 30.411947] 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 [ 30.428282] REISERFS (device loop3): Using rupasov hash to sort names [ 30.435964] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 30.468205] REISERFS (device loop5): using ordered data mode [ 30.478163] reiserfs: using flush barriers [ 30.500080] 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 [ 30.511989] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 30.525225] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 30.536184] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 30.540362] REISERFS (device loop5): checking transaction log (loop5) [ 30.546752] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 30.560769] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 30.574353] REISERFS (device loop0): using ordered data mode [ 30.575310] 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 [ 30.581245] REISERFS (device loop1): using ordered data mode [ 30.602731] REISERFS (device loop3): using ordered data mode [ 30.653398] REISERFS (device loop4): using ordered data mode [ 30.662545] REISERFS (device loop2): using ordered data mode [ 30.668904] reiserfs: using flush barriers [ 30.676238] reiserfs: using flush barriers [ 30.690998] REISERFS (device loop5): Using rupasov hash to sort names [ 30.695097] reiserfs: using flush barriers executing program [ 30.704037] reiserfs: using flush barriers [ 30.709642] 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 [ 30.726657] 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 [ 30.745980] reiserfs: using flush barriers [ 30.756346] REISERFS (device loop3): checking transaction log (loop3) [ 30.763614] REISERFS (device loop0): checking transaction log (loop0) [ 30.770624] 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 [ 30.786201] REISERFS (device loop3): Using rupasov hash to sort names [ 30.788170] 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 [ 30.810503] 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 [ 30.827030] 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 [ 30.839141] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 30.843436] 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 [ 30.861060] REISERFS (device loop5): using ordered data mode [ 30.879483] REISERFS (device loop4): checking transaction log (loop4) [ 30.890873] REISERFS (device loop1): checking transaction log (loop1) [ 30.898167] REISERFS (device loop0): Using rupasov hash to sort names [ 30.911084] 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 [ 30.914026] reiserfs: using flush barriers [ 30.931320] REISERFS (device loop2): checking transaction log (loop2) [ 30.936252] 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 [ 30.945871] 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 [ 30.956380] REISERFS (device loop5): checking transaction log (loop5) [ 30.976177] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 30.988807] 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 [ 30.997970] REISERFS (device loop3): using ordered data mode [ 31.011077] 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 [ 31.012578] REISERFS (device loop5): Using rupasov hash to sort names [ 31.027177] REISERFS (device loop1): Using rupasov hash to sort names [ 31.039989] reiserfs: using flush barriers [ 31.045640] 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 executing program [ 31.067358] REISERFS (device loop2): Using rupasov hash to sort names [ 31.076522] REISERFS (device loop4): Using rupasov hash to sort names [ 31.096618] REISERFS (device loop3): checking transaction log (loop3) [ 31.104958] 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 [ 31.121886] REISERFS (device loop3): Using rupasov hash to sort names [ 31.134229] ------------[ cut here ]------------ [ 31.139093] kernel BUG at fs/reiserfs/journal.c:3640! [ 31.144997] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 31.150382] Modules linked in: [ 31.153559] CPU: 1 PID: 8167 Comm: syz-executor772 Not tainted 4.14.206-syzkaller #0 [ 31.161417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.170836] task: ffff8880aa3041c0 task.stack: ffff8880928e0000 [ 31.176889] RIP: 0010:do_journal_end+0x30ee/0x4260 [ 31.181796] RSP: 0018:ffff8880928e79f8 EFLAGS: 00010297 [ 31.187145] RAX: ffff8880aa3041c0 RBX: ffffc90009564000 RCX: 0000000000000000 [ 31.194400] RDX: 0000000000000000 RSI: ffff8880928e7c30 RDI: ffff8880928e7c3c [ 31.201648] RBP: ffff8880a9b02980 R08: 0000000000000000 R09: 000000000004057e [ 31.208913] R10: ffff8880aa304a98 R11: ffff8880aa3041c0 R12: 0000000000000000 [ 31.216188] R13: ffffc90009564058 R14: ffffc90009564048 R15: ffff8880928e7c38 [ 31.223440] FS: 00007fd4de571700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 31.231645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.237508] CR2: 00007fd4de591e78 CR3: 00000000af41c000 CR4: 00000000001406e0 [ 31.244832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.252101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.259469] Call Trace: [ 31.262110] ? do_journal_end+0x4260/0x4260 [ 31.266412] ? reiserfs_info.cold+0x1d/0x67 [ 31.270756] ? do_raw_spin_unlock+0x164/0x220 [ 31.275255] journal_end+0x259/0x300 [ 31.278963] reiserfs_fill_super+0x1ac0/0x28be [ 31.283528] ? reiserfs_remount+0x1390/0x1390 [ 31.288016] ? lock_downgrade+0x740/0x740 [ 31.292163] ? snprintf+0xa5/0xd0 [ 31.295598] mount_bdev+0x2b3/0x360 [ 31.299206] ? reiserfs_remount+0x1390/0x1390 [ 31.303805] mount_fs+0x92/0x2a0 [ 31.307155] vfs_kern_mount.part.0+0x5b/0x470 [ 31.311647] do_mount+0xe53/0x2a00 [ 31.315171] ? copy_mount_string+0x40/0x40 [ 31.319385] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 31.324380] ? copy_mnt_ns+0xa30/0xa30 [ 31.328265] ? copy_mount_options+0x1fa/0x2f0 [ 31.332739] ? copy_mnt_ns+0xa30/0xa30 [ 31.336606] SyS_mount+0xa8/0x120 [ 31.340051] ? copy_mnt_ns+0xa30/0xa30 [ 31.343946] do_syscall_64+0x1d5/0x640 [ 31.347815] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 31.352988] RIP: 0033:0x44d51a [ 31.356156] RSP: 002b:00007fd4de570bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 31.363851] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d51a [ 31.371117] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fd4de570c10 [ 31.378386] RBP: 00007fd4de570c10 R08: 00007fd4de570c50 R09: 0000000000000000 [ 31.385637] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000005 [ 31.392886] R13: 00007fd4de570c50 R14: 00007fd4de5716d0 R15: 0000000000000005 [ 31.401288] Code: e8 08 21 ff ff e9 11 fa ff ff e8 de 50 a1 ff 0f 0b e8 d7 50 a1 ff 0f 0b e8 d0 50 a1 ff 0f 0b e8 c9 50 a1 ff 0f 0b e8 c2 50 a1 ff <0f> 0b e8 bb 50 a1 ff 48 8d bb d0 01 00 00 48 b8 00 00 00 00 00 [ 31.420519] RIP: do_journal_end+0x30ee/0x4260 RSP: ffff8880928e79f8 [ 31.427699] ---[ end trace 37ccba503ba56d68 ]--- [ 31.440363] Kernel panic - not syncing: Fatal exception [ 31.446456] Kernel Offset: disabled [ 31.450093] Rebooting in 86400 seconds..