Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.951364][ T8463] loop0: detected capacity change from 8511 to 0 [ 52.976170][ T8463] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 52.986130][ T8463] REISERFS (device loop0): using ordered data mode [ 52.993130][ T8463] reiserfs: using flush barriers [ 53.000358][ T8463] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 53.017581][ T8463] REISERFS (device loop0): checking transaction log (loop0) [ 53.101342][ T8463] 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 [ 53.118901][ T8463] REISERFS (device loop0): Using tea hash to sort names executing program [ 53.189231][ T8471] loop0: detected capacity change from 8511 to 0 [ 53.212333][ T8471] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 53.222076][ T8471] REISERFS (device loop0): using ordered data mode [ 53.229431][ T8471] reiserfs: using flush barriers [ 53.235388][ T8471] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 53.252873][ T8471] REISERFS (device loop0): checking transaction log (loop0) [ 53.317765][ T8471] 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 [ 53.334402][ T8471] REISERFS (device loop0): Using tea hash to sort names executing program [ 53.421194][ T8478] loop0: detected capacity change from 8511 to 0 [ 53.430079][ T8478] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 53.439823][ T8478] REISERFS (device loop0): using ordered data mode [ 53.446635][ T8478] reiserfs: using flush barriers [ 53.452299][ T8478] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 53.468754][ T8478] REISERFS (device loop0): checking transaction log (loop0) [ 53.533294][ T8478] 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 [ 53.550345][ T8478] REISERFS (device loop0): Using tea hash to sort names executing program [ 53.628519][ T8485] loop0: detected capacity change from 8511 to 0 [ 53.654494][ T8485] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 53.666179][ T8485] REISERFS (device loop0): using ordered data mode [ 53.672678][ T8485] reiserfs: using flush barriers [ 53.678510][ T8485] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 53.696053][ T8485] REISERFS (device loop0): checking transaction log (loop0) [ 53.760200][ T8485] 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 [ 53.777211][ T8485] REISERFS (device loop0): Using tea hash to sort names executing program [ 53.865042][ T8492] loop0: detected capacity change from 8511 to 0 [ 53.876539][ T8492] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 53.896839][ T8492] REISERFS (device loop0): using ordered data mode [ 53.903388][ T8492] reiserfs: using flush barriers [ 53.911748][ T8492] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 53.928622][ T8492] REISERFS (device loop0): checking transaction log (loop0) [ 53.999387][ T8492] 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 [ 54.015524][ T8492] REISERFS (device loop0): Using tea hash to sort names executing program [ 54.100885][ T8499] loop0: detected capacity change from 8511 to 0 [ 54.110228][ T8499] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 54.119643][ T8499] REISERFS (device loop0): using ordered data mode [ 54.126439][ T8499] reiserfs: using flush barriers [ 54.132212][ T8499] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.149069][ T8499] REISERFS (device loop0): checking transaction log (loop0) [ 54.234426][ T8499] 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 [ 54.250942][ T8499] REISERFS (device loop0): Using tea hash to sort names executing program [ 54.310416][ T8506] loop0: detected capacity change from 8511 to 0 [ 54.329003][ T8506] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 54.339246][ T8506] REISERFS (device loop0): using ordered data mode [ 54.346629][ T8506] reiserfs: using flush barriers [ 54.353074][ T8506] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.370064][ T8506] REISERFS (device loop0): checking transaction log (loop0) [ 54.463219][ T8506] 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 [ 54.480160][ T8506] REISERFS (device loop0): Using tea hash to sort names executing program [ 54.556213][ T8513] loop0: detected capacity change from 8511 to 0 [ 54.580067][ T8513] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 54.589945][ T8513] REISERFS (device loop0): using ordered data mode [ 54.597113][ T8513] reiserfs: using flush barriers [ 54.603719][ T8513] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.621006][ T8513] REISERFS (device loop0): checking transaction log (loop0) [ 54.688367][ T8513] 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 [ 54.705082][ T8513] REISERFS (device loop0): Using tea hash to sort names executing program [ 54.804480][ T8520] loop0: detected capacity change from 8511 to 0 [ 54.816376][ T8520] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 54.826385][ T8520] REISERFS (device loop0): using ordered data mode [ 54.833022][ T8520] reiserfs: using flush barriers [ 54.839891][ T8520] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.874305][ T8520] REISERFS (device loop0): checking transaction log (loop0) [ 54.930316][ T8520] 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 [ 54.946840][ T8520] REISERFS (device loop0): Using tea hash to sort names [ 54.953869][ T8520] ------------[ cut here ]------------ [ 54.960453][ T8520] kernel BUG at fs/reiserfs/journal.c:3630! [ 54.967264][ T8520] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.973519][ T8520] CPU: 0 PID: 8520 Comm: syz-executor573 Not tainted 5.11.0-rc1-syzkaller #0 [ 54.982266][ T8520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.992311][ T8520] RIP: 0010:do_journal_end+0x3704/0x4950 [ 54.997963][ T8520] Code: b2 08 ff ff e9 51 f9 ff ff e8 58 3e 75 ff 0f 0b e8 51 3e 75 ff 0f 0b e8 4a 3e 75 ff 0f 0b e8 43 3e 75 ff 0f 0b e8 3c 3e 75 ff <0f> 0b e8 35 3e 75 ff 0f 0b e8 2e 3e 75 ff 48 8b 44 24 08 48 8b 54 [ 55.018421][ T8520] RSP: 0018:ffffc9000188fa00 EFLAGS: 00010293 [ 55.024563][ T8520] RAX: 0000000000000000 RBX: ffffc900018f1000 RCX: 0000000000000000 [ 55.032642][ T8520] RDX: ffff8880177ed340 RSI: ffffffff81fd3654 RDI: 0000000000000003 [ 55.041236][ T8520] RBP: ffff88802d64c000 R08: 0000000000000000 R09: ffffc900018f105b [ 55.049382][ T8520] R10: ffffffff81fd0573 R11: 0000000000000000 R12: 0000000000000000 [ 55.057504][ T8520] R13: ffffc900018f1058 R14: ffffc9000188fc38 R15: 0000000000000000 [ 55.065668][ T8520] FS: 0000000000a58880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 55.074587][ T8520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.081266][ T8520] CR2: 00005563bd482160 CR3: 000000001802e000 CR4: 0000000000350ef0 [ 55.089235][ T8520] Call Trace: [ 55.092504][ T8520] ? reiserfs_info.cold+0x1d/0x7c [ 55.097927][ T8520] ? wake_up_var+0x120/0x120 [ 55.102526][ T8520] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 55.108765][ T8520] journal_end+0x277/0x320 [ 55.113190][ T8520] reiserfs_fill_super+0x20f1/0x2e00 [ 55.118568][ T8520] ? reiserfs_remount+0x1580/0x1580 [ 55.123775][ T8520] ? lock_downgrade+0x6d0/0x6d0 [ 55.128612][ T8520] ? snprintf+0xbb/0xf0 [ 55.132924][ T8520] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 55.138632][ T8520] ? set_blocksize+0x1bb/0x400 [ 55.143481][ T8520] mount_bdev+0x32e/0x3f0 [ 55.147994][ T8520] ? reiserfs_remount+0x1580/0x1580 [ 55.153177][ T8520] ? reiserfs_kill_sb+0x1e0/0x1e0 [ 55.158266][ T8520] legacy_get_tree+0x105/0x220 [ 55.163010][ T8520] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.169242][ T8520] vfs_get_tree+0x89/0x2f0 [ 55.173723][ T8520] path_mount+0x13ad/0x20c0 [ 55.178204][ T8520] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.184615][ T8520] ? strncpy_from_user+0x2a0/0x3e0 [ 55.189705][ T8520] ? finish_automount+0xac0/0xac0 [ 55.194720][ T8520] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.200938][ T8520] ? getname_flags.part.0+0x1dd/0x4f0 [ 55.206285][ T8520] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.212512][ T8520] __x64_sys_mount+0x27f/0x300 [ 55.217254][ T8520] ? copy_mnt_ns+0xae0/0xae0 [ 55.221821][ T8520] ? syscall_enter_from_user_mode+0x1d/0x50 [ 55.227792][ T8520] do_syscall_64+0x2d/0x70 [ 55.232182][ T8520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.238060][ T8520] RIP: 0033:0x447e7a [ 55.241928][ T8520] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a a3 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 55.261681][ T8520] RSP: 002b:00007fffa93287a8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 55.270244][ T8520] RAX: ffffffffffffffda RBX: 00007fffa9328800 RCX: 0000000000447e7a [ 55.278189][ T8520] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fffa93287c0 [ 55.286135][ T8520] RBP: 00007fffa93287c0 R08: 00007fffa9328800 R09: 0000000000000000 [ 55.294080][ T8520] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000006 [ 55.302025][ T8520] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 55.309975][ T8520] Modules linked in: [ 55.314205][ T8520] ---[ end trace 7eff568292daa04e ]--- [ 55.319651][ T8520] RIP: 0010:do_journal_end+0x3704/0x4950 [ 55.325341][ T8520] Code: b2 08 ff ff e9 51 f9 ff ff e8 58 3e 75 ff 0f 0b e8 51 3e 75 ff 0f 0b e8 4a 3e 75 ff 0f 0b e8 43 3e 75 ff 0f 0b e8 3c 3e 75 ff <0f> 0b e8 35 3e 75 ff 0f 0b e8 2e 3e 75 ff 48 8b 44 24 08 48 8b 54 [ 55.345649][ T8520] RSP: 0018:ffffc9000188fa00 EFLAGS: 00010293 [ 55.351884][ T8520] RAX: 0000000000000000 RBX: ffffc900018f1000 RCX: 0000000000000000 [ 55.360095][ T8520] RDX: ffff8880177ed340 RSI: ffffffff81fd3654 RDI: 0000000000000003 [ 55.368300][ T8520] RBP: ffff88802d64c000 R08: 0000000000000000 R09: ffffc900018f105b [ 55.376470][ T8520] R10: ffffffff81fd0573 R11: 0000000000000000 R12: 0000000000000000 [ 55.384652][ T8520] R13: ffffc900018f1058 R14: ffffc9000188fc38 R15: 0000000000000000 [ 55.392797][ T8520] FS: 0000000000a58880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 55.402080][ T8520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.409063][ T8520] CR2: 00005563bd482160 CR3: 000000001802e000 CR4: 0000000000350ef0 [ 55.417393][ T8520] Kernel panic - not syncing: Fatal exception [ 55.427382][ T8520] Kernel Offset: disabled [ 55.432199][ T8520] Rebooting in 86400 seconds..