Warning: Permanently added '10.128.1.44' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 28.512839] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 28.522851] REISERFS (device loop0): using ordered data mode [ 28.528863] reiserfs: using flush barriers [ 28.533952] 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 [ 28.549771] REISERFS (device loop0): checking transaction log (loop0) [ 28.557427] REISERFS (device loop0): Using r5 hash to sort names [ 28.564130] REISERFS panic (device loop0): vs-13065 update_stat_data: key [1 2 0x0 DIRECT], found item *3.6* [1 2 0x0 DIRECT], item_len 44, item_location 4052, free_space(entry_count) 0 [ 28.581317] ------------[ cut here ]------------ [ 28.586054] kernel BUG at fs/reiserfs/prints.c:390! [ 28.591107] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.596449] Modules linked in: [ 28.599618] CPU: 1 PID: 7961 Comm: syz-executor392 Not tainted 4.14.302-syzkaller #0 [ 28.607471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.616798] task: ffff8880b4ffe580 task.stack: ffff888096770000 [ 28.622833] RIP: 0010:__reiserfs_panic.cold+0x37/0x8a [ 28.627991] RSP: 0018:ffff888096777740 EFLAGS: 00010297 [ 28.633329] RAX: ffff8880b4ffe580 RBX: ffff8880b34b8740 RCX: 0000000000000000 [ 28.640572] RDX: 0000000000000000 RSI: ffffffff878bd020 RDI: ffffed1012ceeede [ 28.647814] RBP: ffff8880967777f0 R08: 00000000000000ad R09: 0000000000000000 [ 28.655055] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8796ddc0 [ 28.662296] R13: ffffffff8796e920 R14: ffffffff87974280 R15: 0000000000000002 [ 28.669627] FS: 0000555556ee7300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 28.677824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.683678] CR2: 000055ac13269160 CR3: 00000000ad80f000 CR4: 00000000003406e0 [ 28.690925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.698168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.705410] Call Trace: [ 28.707976] ? reiserfs_debug+0x10/0x10 [ 28.711924] ? reiserfs_lookup+0x400/0x400 [ 28.716142] reiserfs_update_sd_size+0x714/0xa70 [ 28.720872] ? make_le_item_head+0x4a0/0x4a0 [ 28.725257] reiserfs_mkdir+0x608/0x8b0 [ 28.729205] ? reiserfs_mknod+0x690/0x690 [ 28.733333] reiserfs_xattr_init+0x393/0xa50 [ 28.737722] reiserfs_fill_super+0x1d4a/0x2990 [ 28.742290] ? reiserfs_remount+0x1390/0x1390 [ 28.746759] ? lock_downgrade+0x740/0x740 [ 28.750879] ? snprintf+0xa5/0xd0 [ 28.754307] mount_bdev+0x2b3/0x360 [ 28.757905] ? reiserfs_remount+0x1390/0x1390 [ 28.762377] mount_fs+0x92/0x2a0 [ 28.765716] vfs_kern_mount.part.0+0x5b/0x470 [ 28.770183] do_mount+0xe65/0x2a30 [ 28.773700] ? retint_kernel+0x2d/0x2d [ 28.777570] ? copy_mount_string+0x40/0x40 [ 28.781783] ? memset+0x20/0x40 [ 28.785034] ? copy_mount_options+0x1fa/0x2f0 [ 28.789501] ? copy_mnt_ns+0xa30/0xa30 [ 28.793390] SyS_mount+0xa8/0x120 [ 28.796816] ? copy_mnt_ns+0xa30/0xa30 [ 28.800678] do_syscall_64+0x1d5/0x640 [ 28.804542] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.809718] RIP: 0033:0x7f94daf66afa [ 28.813410] RSP: 002b:00007ffd1b99d6c8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 28.821088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f94daf66afa [ 28.828360] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffd1b99d6e0 [ 28.835605] RBP: 00007ffd1b99d6e0 R08: 00007ffd1b99d720 R09: 0000000000001105 [ 28.842851] R10: 0000000000208000 R11: 0000000000000286 R12: 0000000000000004 [ 28.850098] R13: 0000555556ee72c0 R14: 0000000000208000 R15: 00007ffd1b99d720 [ 28.857344] Code: 42 97 87 74 6d e8 16 65 50 fa 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 c0 f8 f3 8b 48 c7 c7 40 44 97 87 e8 84 43 fe ff e8 f5 64 50 fa <0f> 0b e8 ee 64 50 fa 4d 85 e4 49 c7 c6 80 42 97 87 75 0a 49 c7 [ 28.876417] RIP: __reiserfs_panic.cold+0x37/0x8a RSP: ffff888096777740 [ 28.883251] ---[ end trace f3754116108c6fbf ]--- [ 28.888030] Kernel panic - not syncing: Fatal exception [ 28.893537] Kernel Offset: disabled [ 28.897143] Rebooting in 86400 seconds..