Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. executing program [ 43.437053][ T4025] loop0: detected capacity change from 0 to 64 [ 43.495295][ T4025] ======================================================= [ 43.495295][ T4025] WARNING: The mand mount option has been deprecated and [ 43.495295][ T4025] and is ignored by this kernel. Remove the mand [ 43.495295][ T4025] option from the mount to silence this warning. [ 43.495295][ T4025] ======================================================= [ 43.543438][ T1631] hfs: new node 0 already hashed? [ 43.545251][ T1631] ------------[ cut here ]------------ [ 43.546768][ T1631] WARNING: CPU: 1 PID: 1631 at fs/hfs/bnode.c:438 hfs_bnode_create+0x404/0x4c8 [ 43.549183][ T1631] Modules linked in: [ 43.550246][ T1631] CPU: 1 PID: 1631 Comm: kworker/u4:5 Not tainted 5.15.184-syzkaller #0 [ 43.552497][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.555266][ T1631] Workqueue: writeback wb_workfn (flush-7:0) [ 43.556915][ T1631] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.559240][ T1631] pc : hfs_bnode_create+0x404/0x4c8 [ 43.560694][ T1631] lr : hfs_bnode_create+0x404/0x4c8 [ 43.562138][ T1631] sp : ffff800023a66d30 [ 43.563291][ T1631] x29: ffff800023a66d40 x28: 000000000000008c x27: ffff0000dd3a4000 [ 43.565459][ T1631] x26: 0000000000000000 x25: dfff800000000000 x24: 0000000000000080 [ 43.567619][ T1631] x23: ffff0000dd3a408c x22: 0000000000000000 x21: ffff0000cedce000 [ 43.569873][ T1631] x20: 0000000000000000 x19: ffff0000c0877800 x18: 0000000000000001 [ 43.572114][ T1631] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 43.574338][ T1631] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.576507][ T1631] x11: 0000000000000000 x10: 0000000000000000 x9 : ea7dd859b176e800 [ 43.578634][ T1631] x8 : ea7dd859b176e800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.580847][ T1631] x5 : ffff800023a66618 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 43.583101][ T1631] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 000000000000001f [ 43.585292][ T1631] Call trace: [ 43.586213][ T1631] hfs_bnode_create+0x404/0x4c8 [ 43.587578][ T1631] hfs_bmap_alloc+0x540/0x604 [ 43.588900][ T1631] hfs_btree_inc_height+0xf8/0x870 [ 43.590279][ T1631] hfs_brec_insert+0x5bc/0x96c [ 43.591609][ T1631] __hfs_ext_write_extent+0x230/0x488 [ 43.593129][ T1631] hfs_ext_write_extent+0x144/0x1bc [ 43.594633][ T1631] hfs_write_inode+0xbc/0x880 [ 43.595928][ T1631] __writeback_single_inode+0x560/0x11f0 [ 43.597527][ T1631] writeback_sb_inodes+0x7fc/0x1378 [ 43.598957][ T1631] wb_writeback+0x3d8/0xe44 [ 43.600169][ T1631] wb_workfn+0x350/0xdd8 [ 43.601346][ T1631] process_one_work+0x79c/0x1140 [ 43.602705][ T1631] worker_thread+0x8f4/0x101c [ 43.603967][ T1631] kthread+0x374/0x454 [ 43.605072][ T1631] ret_from_fork+0x10/0x20 [ 43.606286][ T1631] irq event stamp: 270174 [ 43.607527][ T1631] hardirqs last enabled at (270173): [] __up_console_sem+0xb4/0x100 [ 43.610198][ T1631] hardirqs last disabled at (270174): [] el1_dbg+0x24/0x80 [ 43.612732][ T1631] softirqs last enabled at (270168): [] handle_softirqs+0xa4c/0xbf0 [ 43.615386][ T1631] softirqs last disabled at (270163): [] __irq_exit_rcu+0x240/0x440 [ 43.618134][ T1631] ---[ end trace 24f2667965cad970 ]--- [ 43.620348][ T1631] ------------[ cut here ]------------ [ 43.621856][ T1631] kernel BUG at fs/hfs/bnode.c:485! [ 43.623343][ T1631] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 43.625499][ T1631] Modules linked in: [ 43.626548][ T1631] CPU: 1 PID: 1631 Comm: kworker/u4:5 Tainted: G W 5.15.184-syzkaller #0 [ 43.629192][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.632028][ T1631] Workqueue: writeback wb_workfn (flush-7:0) [ 43.633671][ T1631] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.635848][ T1631] pc : hfs_bnode_put+0x418/0x424 [ 43.637238][ T1631] lr : hfs_bnode_put+0x418/0x424 [ 43.638600][ T1631] sp : ffff800023a66e20 [ 43.639753][ T1631] x29: ffff800023a66e20 x28: 0000000000000302 x27: dfff800000000000 [ 43.641966][ T1631] x26: ffff70000474cdd8 x25: ffff800023a66ec0 x24: ffff0000cedce000 [ 43.644243][ T1631] x23: dfff800000000000 x22: 1fffe0001810ef00 x21: 0000000000000000 [ 43.646456][ T1631] x20: ffff0000c0877880 x19: ffff0000c0877800 x18: 0000000000000001 [ 43.648664][ T1631] x17: 0000000000000000 x16: ffff8000082d4b38 x15: 00000000ffffffff [ 43.650951][ T1631] x14: 1fffe0001810ef03 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 43.653129][ T1631] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008ed4398 [ 43.655341][ T1631] x8 : ffff0000cce41b40 x7 : ffff80000a8f3b64 x6 : 0000000000000000 [ 43.657509][ T1631] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008ed3fdc [ 43.659777][ T1631] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.662018][ T1631] Call trace: [ 43.662897][ T1631] hfs_bnode_put+0x418/0x424 [ 43.664146][ T1631] hfs_btree_inc_height+0x448/0x870 [ 43.665612][ T1631] hfs_brec_insert+0x5bc/0x96c [ 43.667064][ T1631] __hfs_ext_write_extent+0x230/0x488 [ 43.668509][ T1631] hfs_ext_write_extent+0x144/0x1bc [ 43.669960][ T1631] hfs_write_inode+0xbc/0x880 [ 43.671213][ T1631] __writeback_single_inode+0x560/0x11f0 [ 43.672782][ T1631] writeback_sb_inodes+0x7fc/0x1378 [ 43.674227][ T1631] wb_writeback+0x3d8/0xe44 [ 43.675472][ T1631] wb_workfn+0x350/0xdd8 [ 43.676634][ T1631] process_one_work+0x79c/0x1140 [ 43.678051][ T1631] worker_thread+0x8f4/0x101c [ 43.679331][ T1631] kthread+0x374/0x454 [ 43.680491][ T1631] ret_from_fork+0x10/0x20 [ 43.681759][ T1631] Code: aa1403e0 97e5df91 17ffffa4 97d6915b (d4210000) [ 43.683673][ T1631] ---[ end trace 24f2667965cad971 ]--- [ 43.985157][ T1631] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 43.987114][ T1631] SMP: stopping secondary CPUs [ 43.988505][ T1631] Kernel Offset: disabled [ 43.989718][ T1631] CPU features: 0x8,000081c1,21302e40 [ 43.991237][ T1631] Memory Limit: none [ 44.283054][ T1631] Rebooting in 86400 seconds..