[ 18.555653][ T3694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.563132][ T3694] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.604024][ T148] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.607117][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. executing program syzkaller login: [ 45.444320][ T4019] loop0: detected capacity change from 0 to 8192 [ 45.556552][ T4019] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.559173][ T4019] REISERFS (device loop0): using ordered data mode [ 45.560855][ T4019] reiserfs: using flush barriers [ 45.563263][ T4019] 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 [ 45.568191][ T4019] REISERFS (device loop0): checking transaction log (loop0) [ 45.572977][ T4019] REISERFS (device loop0): Using r5 hash to sort names [ 45.576602][ T4019] reiserfs: enabling write barrier flush mode [ 45.583183][ T4019] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2 [ 45.587550][ T4019] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 45.590193][ T4019] REISERFS (device loop0): Remounting filesystem read-only [ 45.591993][ T4019] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data [ 45.595559][ T4019] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2 [ 45.599438][ T4019] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 45.602171][ T4019] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error [ 45.604523][ T4019] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2 [ 45.608493][ T4019] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 45.611124][ T4019] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data [ 45.614777][ T4019] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.625303][ T4019] ------------[ cut here ]------------ [ 45.626717][ T4019] kernel BUG at fs/reiserfs/journal.c:1913! [ 45.628262][ T4019] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 45.630246][ T4019] Modules linked in: [ 45.631214][ T4019] CPU: 0 PID: 4019 Comm: syz-executor225 Not tainted 5.15.180-syzkaller #0 [ 45.633458][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.636133][ T4019] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.638165][ T4019] pc : do_journal_release+0x448/0x454 [ 45.639545][ T4019] lr : do_journal_release+0x448/0x454 [ 45.640974][ T4019] sp : ffff800020237780 [ 45.642037][ T4019] x29: ffff800020237820 x28: 1ffff0000296fa9d x27: 1fffe0001939e4cf [ 45.644110][ T4019] x26: dfff800000000000 x25: ffff700004046ef0 x24: ffff80001fd59000 [ 45.646189][ T4019] x23: 0000000000000000 x22: ffff8000202378e0 x21: ffff8000202377a0 [ 45.648275][ T4019] x20: ffff0000c9cf2678 x19: ffff0000c9cf2000 x18: 1ffff00003fab205 [ 45.650370][ T4019] x17: 0000000000000000 x16: ffff8000088d9394 x15: ffff8000081ae20c [ 45.652406][ T4019] x14: 1ffff0000297006c x13: dfff800000000000 x12: 0000000000000007 [ 45.654575][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000ca5e3680 [ 45.656674][ T4019] x8 : ffff800008cf76a4 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.658765][ T4019] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 [ 45.660860][ T4019] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.662951][ T4019] Call trace: [ 45.663788][ T4019] do_journal_release+0x448/0x454 [ 45.665138][ T4019] journal_release+0x2c/0x40 [ 45.666350][ T4019] reiserfs_put_super+0x204/0x444 [ 45.667649][ T4019] generic_shutdown_super+0x130/0x2f0 [ 45.669022][ T4019] kill_block_super+0x70/0xdc [ 45.670269][ T4019] reiserfs_kill_sb+0x134/0x14c [ 45.671583][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.673012][ T4019] deactivate_super+0x108/0x128 [ 45.674289][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.675467][ T4019] __cleanup_mnt+0x20/0x30 [ 45.676618][ T4019] task_work_run+0x130/0x1e4 [ 45.677844][ T4019] do_exit+0x670/0x20bc [ 45.679001][ T4019] do_group_exit+0x110/0x268 [ 45.680178][ T4019] __wake_up_parent+0x0/0x60 [ 45.681379][ T4019] invoke_syscall+0x98/0x2b8 [ 45.682606][ T4019] el0_svc_common+0x138/0x258 [ 45.683795][ T4019] do_el0_svc+0x58/0x14c [ 45.684904][ T4019] el0_svc+0x7c/0x1f0 [ 45.685935][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.687240][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.688388][ T4019] Code: 97ef8630 17ffff58 95c8c161 97df3f4b (d4210000) [ 45.690170][ T4019] ---[ end trace c1ea1596bb5103c1 ]--- [ 46.008617][ T4019] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 46.010566][ T4019] SMP: stopping secondary CPUs [ 46.011842][ T4019] Kernel Offset: disabled [ 46.012944][ T4019] CPU features: 0x8,000081c1,21302e40 [ 46.014329][ T4019] Memory Limit: none [ 46.299722][ T4019] Rebooting in 86400 seconds..