Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. executing program syzkaller login: [ 36.583817][ T3971] loop0: detected capacity change from 0 to 8192 [ 36.665229][ T3971] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 36.667963][ T3971] REISERFS (device loop0): using ordered data mode [ 36.669764][ T3971] reiserfs: using flush barriers [ 36.672088][ T3971] 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 [ 36.677045][ T3971] REISERFS (device loop0): checking transaction log (loop0) [ 36.681306][ T3971] REISERFS (device loop0): Using r5 hash to sort names [ 36.685312][ T3971] reiserfs: enabling write barrier flush mode [ 36.691747][ T3971] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3985, free_space(entry_count) 2 [ 36.696977][ T3971] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.699837][ T3971] REISERFS (device loop0): Remounting filesystem read-only [ 36.701698][ T3971] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data [ 36.705718][ T3971] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3985, free_space(entry_count) 2 [ 36.709911][ T3971] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.712774][ T3971] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error [ 36.714939][ T3971] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3985, free_space(entry_count) 2 [ 36.718909][ T3971] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.721820][ T3971] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data [ 36.725410][ T3971] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 36.734372][ T3971] ------------[ cut here ]------------ [ 36.735804][ T3971] kernel BUG at fs/reiserfs/journal.c:1913! [ 36.737312][ T3971] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 36.739268][ T3971] Modules linked in: [ 36.740227][ T3971] CPU: 1 PID: 3971 Comm: syz-executor977 Not tainted 5.15.158-syzkaller #0 [ 36.742599][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.745397][ T3971] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.747455][ T3971] pc : do_journal_release+0x448/0x454 [ 36.748849][ T3971] lr : do_journal_release+0x448/0x454 [ 36.750302][ T3971] sp : ffff80001c7d7780 [ 36.751463][ T3971] x29: ffff80001c7d7820 x28: 1ffff00002927a9d x27: 1fffe0001b9fb8cf [ 36.753653][ T3971] x26: dfff800000000000 x25: ffff7000038faef0 x24: ffff80001ade9000 [ 36.755969][ T3971] x23: 0000000000000000 x22: ffff80001c7d78e0 x21: ffff80001c7d77a0 [ 36.758200][ T3971] x20: ffff0000dcfdc678 x19: ffff0000dcfdc000 x18: 1ffff000035bd205 [ 36.760361][ T3971] x17: 0000000000000000 x16: ffff8000088cec48 x15: ffff8000081adde8 [ 36.762473][ T3971] x14: 1ffff0000292806a x13: dfff800000000000 x12: 0000000000000007 [ 36.764537][ T3971] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c9639b40 [ 36.766692][ T3971] x8 : ffff800008cecd00 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.768805][ T3971] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 [ 36.770921][ T3971] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.773091][ T3971] Call trace: [ 36.773940][ T3971] do_journal_release+0x448/0x454 [ 36.775332][ T3971] journal_release+0x2c/0x40 [ 36.776515][ T3971] reiserfs_put_super+0x204/0x444 [ 36.777826][ T3971] generic_shutdown_super+0x130/0x29c [ 36.779287][ T3971] kill_block_super+0x70/0xdc [ 36.780541][ T3971] reiserfs_kill_sb+0x134/0x14c [ 36.781897][ T3971] deactivate_locked_super+0xb8/0x13c [ 36.783303][ T3971] deactivate_super+0x108/0x128 [ 36.784533][ T3971] cleanup_mnt+0x3c0/0x474 [ 36.785677][ T3971] __cleanup_mnt+0x20/0x30 [ 36.786824][ T3971] task_work_run+0x130/0x1e4 [ 36.788041][ T3971] do_exit+0x670/0x20bc [ 36.789173][ T3971] do_group_exit+0x110/0x268 [ 36.790397][ T3971] __wake_up_parent+0x0/0x60 [ 36.791524][ T3971] invoke_syscall+0x98/0x2b8 [ 36.792758][ T3971] el0_svc_common+0x138/0x258 [ 36.793941][ T3971] do_el0_svc+0x58/0x14c [ 36.795074][ T3971] el0_svc+0x7c/0x1f0 [ 36.796102][ T3971] el0t_64_sync_handler+0x84/0xe4 [ 36.797434][ T3971] el0t_64_sync+0x1a0/0x1a4 [ 36.798615][ T3971] Code: 97ef86c6 17ffff58 95c86de2 97df5d84 (d4210000) [ 36.800391][ T3971] ---[ end trace 66826b8d108879e6 ]--- [ 37.146582][ T3971] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 37.148641][ T3971] SMP: stopping secondary CPUs [ 37.149901][ T3971] Kernel Offset: disabled [ 37.151066][ T3971] CPU features: 0x0,000081c1,21302e40 [ 37.152494][ T3971] Memory Limit: none [ 37.458782][ T3971] Rebooting in 86400 seconds..