Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts. executing program [ 58.702688][ T4167] loop0: detected capacity change from 0 to 64 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.830034][ T155] ------------[ cut here ]------------ [ 63.846205][ T155] kernel BUG at fs/hfs/inode.c:447! [ 63.851477][ T155] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 63.857663][ T155] CPU: 0 PID: 155 Comm: kworker/u4:3 Not tainted 5.15.182-syzkaller #0 [ 63.865914][ T155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 63.875979][ T155] Workqueue: writeback wb_workfn (flush-7:0) [ 63.882015][ T155] RIP: 0010:hfs_write_inode+0x964/0x970 [ 63.887597][ T155] Code: 8f ff e9 13 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e fe ff ff 4c 89 f7 e8 36 3e 8f ff e9 51 fe ff ff e8 0c cb 49 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 54 53 48 89 [ 63.907265][ T155] RSP: 0018:ffffc90002027320 EFLAGS: 00010293 [ 63.913350][ T155] RAX: ffffffff822df304 RBX: ffff88807ab3a898 RCX: ffff88801d3c0000 [ 63.921330][ T155] RDX: 0000000000000000 RSI: ffffffff8c2e0c20 RDI: 0000000000000005 [ 63.929313][ T155] RBP: ffffc900020274b0 R08: ffff88801d3c0000 R09: 0000000000000003 [ 63.937296][ T155] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 63.945278][ T155] R13: 1ffff92000404e68 R14: 0000000000000005 R15: ffff88807ab3a858 [ 63.953262][ T155] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 63.962203][ T155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.968794][ T155] CR2: 00007f100e857000 CR3: 000000007cc41000 CR4: 00000000003506f0 [ 63.976782][ T155] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.984765][ T155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.992747][ T155] Call Trace: [ 63.996030][ T155] [ 63.998968][ T155] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 64.004359][ T155] ? __writeback_single_inode+0x471/0xda0 [ 64.010100][ T155] ? __rwlock_init+0x140/0x140 [ 64.014873][ T155] ? __lock_acquire+0x7c60/0x7c60 [ 64.019909][ T155] __writeback_single_inode+0x6c3/0xda0 [ 64.025474][ T155] writeback_sb_inodes+0x9fe/0x1610 [ 64.030698][ T155] ? queue_io+0x550/0x550 [ 64.035044][ T155] ? up_read+0x20/0x20 [ 64.039133][ T155] __writeback_inodes_wb+0x12a/0x3f0 [ 64.044437][ T155] wb_writeback+0x455/0xb90 [ 64.048962][ T155] ? rcu_lock_release+0x20/0x20 [ 64.053835][ T155] ? mark_lock+0x94/0x320 [ 64.058181][ T155] wb_workfn+0xb47/0xe60 [ 64.062450][ T155] ? inode_wait_for_writeback+0x200/0x200 [ 64.068186][ T155] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 64.074285][ T155] ? read_lock_is_recursive+0x10/0x10 executing program [ 64.079683][ T155] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 64.085604][ T155] ? _raw_spin_unlock+0x40/0x40 [ 64.090468][ T155] ? _raw_spin_unlock_irq+0x1f/0x40 [ 64.095680][ T155] process_one_work+0x863/0x1000 [ 64.100633][ T155] ? worker_detach_from_pool+0x240/0x240 [ 64.106271][ T155] ? lockdep_hardirqs_off+0x70/0x100 [ 64.111569][ T155] ? _raw_spin_lock_irq+0xab/0xe0 [ 64.116608][ T155] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 64.122008][ T155] ? wq_worker_running+0x97/0x170 [ 64.127061][ T155] worker_thread+0xaa8/0x12a0 [ 64.131759][ T155] ? lockdep_hardirqs_on+0x94/0x140 [ 64.136969][ T155] ? lockdep_hardirqs_on+0x94/0x140 [ 64.142204][ T155] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 64.148118][ T155] kthread+0x436/0x520 [ 64.152201][ T155] ? rcu_lock_release+0x20/0x20 [ 64.157067][ T155] ? kthread_blkcg+0xd0/0xd0 [ 64.161676][ T155] ret_from_fork+0x1f/0x30 [ 64.166110][ T155] [ 64.169145][ T155] Modules linked in: [ 64.175665][ T155] ---[ end trace 2f48f2ff27d4fbf2 ]--- [ 64.181167][ T155] RIP: 0010:hfs_write_inode+0x964/0x970 [ 64.186898][ T155] Code: 8f ff e9 13 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e fe ff ff 4c 89 f7 e8 36 3e 8f ff e9 51 fe ff ff e8 0c cb 49 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 54 53 48 89 [ 64.209480][ T155] RSP: 0018:ffffc90002027320 EFLAGS: 00010293 [ 64.215595][ T155] RAX: ffffffff822df304 RBX: ffff88807ab3a898 RCX: ffff88801d3c0000 [ 64.223755][ T155] RDX: 0000000000000000 RSI: ffffffff8c2e0c20 RDI: 0000000000000005 [ 64.231884][ T155] RBP: ffffc900020274b0 R08: ffff88801d3c0000 R09: 0000000000000003 [ 64.240175][ T155] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 64.248317][ T155] R13: 1ffff92000404e68 R14: 0000000000000005 R15: ffff88807ab3a858 [ 64.256572][ T155] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 64.265519][ T155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.272316][ T155] CR2: 00007f100e857000 CR3: 000000002a270000 CR4: 00000000003506f0 [ 64.280778][ T155] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.288938][ T155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.298321][ T155] Kernel panic - not syncing: Fatal exception [ 64.304734][ T155] Kernel Offset: disabled [ 64.309059][ T155] Rebooting in 86400 seconds..