Warning: Permanently added '10.128.1.41' (ED25519) to the list of known hosts. executing program [ 67.258959][ T4167] loop0: detected capacity change from 0 to 8192 [ 67.351239][ T4167] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 67.363754][ T4167] REISERFS (device loop0): using ordered data mode [ 67.372868][ T4167] reiserfs: using flush barriers [ 67.380741][ T4167] 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 [ 67.400608][ T4167] REISERFS (device loop0): checking transaction log (loop0) [ 67.412643][ T4167] REISERFS (device loop0): Using tea hash to sort names [ 67.424538][ T4167] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 67.441971][ T26] audit: type=1800 audit(1748431409.160:2): pid=4167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor215" name="bus" dev="loop0" ino=4106498 res=0 errno=0 [ 67.603784][ T4167] divide error: 0000 [#1] PREEMPT SMP KASAN [ 67.610368][ T4167] CPU: 0 PID: 4167 Comm: syz-executor215 Not tainted 5.15.184-syzkaller #0 [ 67.619549][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.634371][ T4167] RIP: 0010:do_journal_end+0x11eb/0x42d0 [ 67.640321][ T4167] Code: df 0f b6 04 28 84 c0 0f 85 44 2c 00 00 49 8d 44 1d 01 4c 89 f1 48 c1 e9 03 0f b6 0c 29 84 c9 0f 85 4c 2c 00 00 41 8b 0f 31 d2 <48> f7 f1 49 89 d6 4d 01 e6 48 8b 84 24 b8 00 00 00 80 3c 28 00 4c [ 67.662682][ T4167] RSP: 0018:ffffc90002d1f990 EFLAGS: 00010246 [ 67.670138][ T4167] RAX: 0000000000000003 RBX: 0000000000000002 RCX: 0000000000000000 [ 67.679844][ T4167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807e266000 [ 67.689100][ T4167] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffff88807e265000 [ 67.698558][ T4167] R10: 0000000000000000 R11: 0000000000000200 R12: 0000000000000000 [ 67.708338][ T4167] R13: 0000000000000000 R14: ffff88806f01c017 R15: ffff88806f01c014 [ 67.719068][ T4167] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 67.732197][ T4167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.742965][ T4167] CR2: 00007f752293e1b8 CR3: 000000000be8e000 CR4: 00000000003506f0 [ 67.759123][ T4167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.771196][ T4167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.780681][ T4167] Call Trace: [ 67.784682][ T4167] [ 67.788734][ T4167] ? dquot_writeback_dquots+0x868/0x940 [ 67.796917][ T4167] ? journal_end_sync+0x10f/0x1e0 [ 67.802828][ T4167] reiserfs_sync_fs+0xcc/0x150 [ 67.808769][ T4167] ? handle_attrs+0x200/0x200 [ 67.814050][ T4167] ? cpumask_next+0xb3/0xd0 [ 67.820245][ T4167] ? get_nr_dirty_inodes+0x248/0x2d0 [ 67.826927][ T4167] sync_filesystem+0xe6/0x220 [ 67.832924][ T4167] generic_shutdown_super+0x6b/0x300 [ 67.838843][ T4167] kill_block_super+0x7c/0xe0 [ 67.844984][ T4167] deactivate_locked_super+0x93/0xf0 [ 67.851661][ T4167] cleanup_mnt+0x418/0x4d0 [ 67.857072][ T4167] ? lockdep_hardirqs_on+0x94/0x140 [ 67.863142][ T4167] task_work_run+0x125/0x1a0 [ 67.868660][ T4167] do_exit+0x616/0x20a0 [ 67.874242][ T4167] ? put_task_struct+0x80/0x80 [ 67.880127][ T4167] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 67.888268][ T4167] ? lock_chain_count+0x20/0x20 [ 67.893230][ T4167] do_group_exit+0x12e/0x300 [ 67.898104][ T4167] __x64_sys_exit_group+0x3b/0x40 [ 67.904251][ T4167] do_syscall_64+0x4c/0xa0 [ 67.909008][ T4167] ? clear_bhb_loop+0x30/0x80 [ 67.914052][ T4167] ? clear_bhb_loop+0x30/0x80 [ 67.920069][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.927909][ T4167] RIP: 0033:0x7f75228f3c09 [ 67.933645][ T4167] Code: Unable to access opcode bytes at RIP 0x7f75228f3bdf. [ 67.943612][ T4167] RSP: 002b:00007ffc13ed0918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 67.953919][ T4167] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f75228f3c09 [ 67.964630][ T4167] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 67.974582][ T4167] RBP: 00007f75229712d0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 67.985140][ T4167] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f75229712d0 [ 67.995720][ T4167] R13: 0000000000000000 R14: 00007f7522972040 R15: 00007f75228c2150 [ 68.006303][ T4167] [ 68.009985][ T4167] Modules linked in: [ 68.018909][ T4167] ---[ end trace 3b14e6b8559f4f78 ]--- [ 68.028677][ T4167] RIP: 0010:do_journal_end+0x11eb/0x42d0 [ 68.035243][ T4167] Code: df 0f b6 04 28 84 c0 0f 85 44 2c 00 00 49 8d 44 1d 01 4c 89 f1 48 c1 e9 03 0f b6 0c 29 84 c9 0f 85 4c 2c 00 00 41 8b 0f 31 d2 <48> f7 f1 49 89 d6 4d 01 e6 48 8b 84 24 b8 00 00 00 80 3c 28 00 4c [ 68.056995][ T4167] RSP: 0018:ffffc90002d1f990 EFLAGS: 00010246 [ 68.063479][ T4167] RAX: 0000000000000003 RBX: 0000000000000002 RCX: 0000000000000000 [ 68.072502][ T4167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807e266000 [ 68.082957][ T4167] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffff88807e265000 [ 68.092076][ T4167] R10: 0000000000000000 R11: 0000000000000200 R12: 0000000000000000 [ 68.101289][ T4167] R13: 0000000000000000 R14: ffff88806f01c017 R15: ffff88806f01c014 [ 68.111122][ T4167] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 68.121335][ T4167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.128725][ T4167] CR2: 00007f752293e1b8 CR3: 000000002a5c5000 CR4: 00000000003506f0 [ 68.137904][ T4167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.146887][ T4167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.156086][ T4167] Kernel panic - not syncing: Fatal exception [ 68.163455][ T4167] Kernel Offset: disabled [ 68.168429][ T4167] Rebooting in 86400 seconds..