Warning: Permanently added '10.128.0.247' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.493683] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 35.505948] REISERFS (device loop0): using ordered data mode [ 35.513167] reiserfs: using flush barriers [ 35.518330] 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 [ 35.537328] REISERFS (device loop0): checking transaction log (loop0) [ 35.546969] REISERFS (device loop0): Using r5 hash to sort names [ 35.554382] 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 [ 35.572250] ------------[ cut here ]------------ [ 35.577409] kernel BUG at fs/reiserfs/prints.c:390! [ 35.582798] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 35.588330] CPU: 1 PID: 8133 Comm: syz-executor308 Not tainted 4.19.211-syzkaller #0 [ 35.596595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.606142] RIP: 0010:__reiserfs_panic.cold+0x37/0x8a [ 35.611406] Code: 79 88 74 6d e8 f8 d1 6c f9 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 e0 33 2f 8d 48 c7 c7 a0 4e 79 88 e8 47 03 fe ff e8 d7 d1 6c f9 <0f> 0b e8 d0 d1 6c f9 4d 85 e4 49 c7 c6 e0 4c 79 88 75 0a 49 c7 c6 [ 35.630402] RSP: 0018:ffff888091cff690 EFLAGS: 00010293 [ 35.635838] RAX: ffff888094eba500 RBX: ffff8880b1622500 RCX: 0000000000000000 [ 35.643535] RDX: 0000000000000000 RSI: ffffffff87f5b399 RDI: ffffed101239fec4 [ 35.650888] RBP: ffff888091cff760 R08: 00000000000000ad R09: 0000000000000000 [ 35.658700] R10: 0000000000000005 R11: 0000000000000000 R12: ffffffff8878e0e0 [ 35.665953] R13: ffffffff8878ee80 R14: ffffffff88794ce0 R15: ffff888091cff868 [ 35.673205] FS: 0000555555e03300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 35.681411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.687268] CR2: 00005634bdf50a00 CR3: 000000009f551000 CR4: 00000000003406e0 [ 35.694518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.701776] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.709247] Call Trace: [ 35.711836] ? reiserfs_debug+0x10/0x10 [ 35.715793] ? reiserfs_lookup+0x490/0x490 [ 35.720009] reiserfs_update_sd_size+0x68c/0xb60 [ 35.733092] ? make_le_item_head+0x4b0/0x4b0 [ 35.737745] reiserfs_mkdir+0x6b6/0x980 [ 35.741801] ? reiserfs_mknod+0x700/0x700 [ 35.745984] ? lock_acquire+0x171/0x3c0 [ 35.750218] reiserfs_xattr_init+0x406/0xae0 [ 35.754629] reiserfs_fill_super+0x1f54/0x2d80 [ 35.759284] ? reiserfs_remount+0x1540/0x1540 [ 35.763946] ? lock_downgrade+0x720/0x720 [ 35.768383] ? snprintf+0xbb/0xf0 [ 35.771854] ? wait_for_completion_io+0x10/0x10 [ 35.776686] mount_bdev+0x2fc/0x3b0 [ 35.780396] ? reiserfs_remount+0x1540/0x1540 [ 35.784900] mount_fs+0xa3/0x310 [ 35.788433] vfs_kern_mount.part.0+0x68/0x470 [ 35.792912] do_mount+0x115c/0x2f50 [ 35.796521] ? lock_acquire+0x170/0x3c0 [ 35.800477] ? check_preemption_disabled+0x41/0x280 [ 35.805500] ? copy_mount_string+0x40/0x40 [ 35.809719] ? copy_mount_options+0x59/0x380 [ 35.814124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.819134] ? kmem_cache_alloc_trace+0x323/0x380 [ 35.823983] ? copy_mount_options+0x26f/0x380 [ 35.828487] ksys_mount+0xcf/0x130 [ 35.832014] __x64_sys_mount+0xba/0x150 [ 35.836093] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 35.840779] do_syscall_64+0xf9/0x620 [ 35.844584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.849758] RIP: 0033:0x7fef7c8c4afa [ 35.853544] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 35.872454] RSP: 002b:00007ffc1941fdc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 35.880263] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fef7c8c4afa [ 35.887519] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffc1941fde0 [ 35.894816] RBP: 00007ffc1941fde0 R08: 00007ffc1941fe20 R09: 0000000000001105 [ 35.902072] R10: 0000000000208000 R11: 0000000000000286 R12: 0000000000000004 [ 35.909332] R13: 0000555555e032c0 R14: 0000000000208000 R15: 00007ffc1941fe20 [ 35.916610] Modules linked in: [ 35.920222] ---[ end trace 603902e5611c88d8 ]--- [ 35.925054] RIP: 0010:__reiserfs_panic.cold+0x37/0x8a [ 35.930336] Code: 79 88 74 6d e8 f8 d1 6c f9 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 e0 33 2f 8d 48 c7 c7 a0 4e 79 88 e8 47 03 fe ff e8 d7 d1 6c f9 <0f> 0b e8 d0 d1 6c f9 4d 85 e4 49 c7 c6 e0 4c 79 88 75 0a 49 c7 c6 [ 35.949599] RSP: 0018:ffff888091cff690 EFLAGS: 00010293 [ 35.955208] RAX: ffff888094eba500 RBX: ffff8880b1622500 RCX: 0000000000000000 [ 35.962730] RDX: 0000000000000000 RSI: ffffffff87f5b399 RDI: ffffed101239fec4 [ 35.970010] RBP: ffff888091cff760 R08: 00000000000000ad R09: 0000000000000000 [ 35.977515] R10: 0000000000000005 R11: 0000000000000000 R12: ffffffff8878e0e0 [ 35.984944] R13: ffffffff8878ee80 R14: ffffffff88794ce0 R15: ffff888091cff868 [ 35.992247] FS: 0000555555e03300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 36.000466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.006396] CR2: 00005634bdf50a00 CR3: 000000009f551000 CR4: 00000000003406e0 [ 36.013717] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.021054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.028536] Kernel panic - not syncing: Fatal exception [ 36.033960] Kernel Offset: disabled [ 36.037577] Rebooting in 86400 seconds..