Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. executing program [ 42.715091][ T4022] loop0: detected capacity change from 0 to 1024 [ 42.837472][ T4022] hfsplus: request for non-existent node 134217728 in B*Tree [ 42.839638][ T4022] hfsplus: request for non-existent node 134217728 in B*Tree [ 42.843938][ T4022] ================================================================== [ 42.846146][ T4022] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read+0x84/0x21c [ 42.848311][ T4022] Read of size 8 at addr ffff0000c0877ce0 by task syz-executor179/4022 [ 42.850534][ T4022] [ 42.851203][ T4022] CPU: 0 PID: 4022 Comm: syz-executor179 Not tainted 5.15.185-syzkaller #0 [ 42.853562][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 42.856386][ T4022] Call trace: [ 42.857251][ T4022] dump_backtrace+0x0/0x43c [ 42.858445][ T4022] show_stack+0x2c/0x3c [ 42.859587][ T4022] __dump_stack+0x30/0x40 [ 42.860772][ T4022] dump_stack_lvl+0xf8/0x160 [ 42.862044][ T4022] print_address_description+0x78/0x30c [ 42.863534][ T4022] kasan_report+0xec/0x15c [ 42.864772][ T4022] __asan_report_load8_noabort+0x44/0x50 [ 42.866338][ T4022] hfsplus_bnode_read+0x84/0x21c [ 42.867662][ T4022] hfsplus_bnode_dump+0x26c/0x37c [ 42.868988][ T4022] hfsplus_brec_remove+0x3cc/0x4a0 [ 42.870363][ T4022] __hfsplus_delete_attr+0x198/0x350 [ 42.871796][ T4022] hfsplus_delete_attr+0x2ac/0x3f0 [ 42.873199][ T4022] __hfsplus_setxattr+0x2e8/0x1a9c [ 42.874552][ T4022] hfsplus_setxattr+0xb4/0xec [ 42.875790][ T4022] hfsplus_security_setxattr+0x54/0x6c [ 42.877245][ T4022] __vfs_setxattr+0x388/0x3a4 [ 42.878498][ T4022] __vfs_setxattr_noperm+0x120/0x564 [ 42.879961][ T4022] __vfs_setxattr_locked+0x1ec/0x218 [ 42.881389][ T4022] vfs_setxattr+0x158/0x2ac [ 42.882601][ T4022] setxattr+0x248/0x2ac [ 42.883766][ T4022] path_setxattr+0x12c/0x25c [ 42.885060][ T4022] __arm64_sys_setxattr+0xbc/0xd8 [ 42.886450][ T4022] invoke_syscall+0x98/0x2b8 [ 42.887682][ T4022] el0_svc_common+0x138/0x258 [ 42.888924][ T4022] do_el0_svc+0x58/0x14c [ 42.890126][ T4022] el0_svc+0x78/0x1e0 [ 42.891224][ T4022] el0t_64_sync_handler+0xcc/0xe4 [ 42.892522][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 42.893723][ T4022] [ 42.894346][ T4022] Allocated by task 4022: [ 42.895591][ T4022] __kasan_kmalloc+0xb0/0xf0 [ 42.896837][ T4022] __kmalloc+0x298/0x44c [ 42.897970][ T4022] __hfs_bnode_create+0xe4/0x84c [ 42.899364][ T4022] hfsplus_bnode_find+0x1f8/0xbcc [ 42.900742][ T4022] hfsplus_brec_find+0x128/0x448 [ 42.902108][ T4022] hfsplus_find_attr+0x1e0/0x32c [ 42.903454][ T4022] hfsplus_attr_exists+0x150/0x1c4 [ 42.904864][ T4022] __hfsplus_setxattr+0x2b8/0x1a9c [ 42.906253][ T4022] hfsplus_setxattr+0xb4/0xec [ 42.907537][ T4022] hfsplus_security_setxattr+0x54/0x6c [ 42.908955][ T4022] __vfs_setxattr+0x388/0x3a4 [ 42.910232][ T4022] __vfs_setxattr_noperm+0x120/0x564 [ 42.911660][ T4022] __vfs_setxattr_locked+0x1ec/0x218 [ 42.913038][ T4022] vfs_setxattr+0x158/0x2ac [ 42.914266][ T4022] setxattr+0x248/0x2ac [ 42.915467][ T4022] path_setxattr+0x12c/0x25c [ 42.916676][ T4022] __arm64_sys_setxattr+0xbc/0xd8 [ 42.918057][ T4022] invoke_syscall+0x98/0x2b8 [ 42.919290][ T4022] el0_svc_common+0x138/0x258 [ 42.920558][ T4022] do_el0_svc+0x58/0x14c [ 42.921729][ T4022] el0_svc+0x78/0x1e0 [ 42.922786][ T4022] el0t_64_sync_handler+0xcc/0xe4 [ 42.924192][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 42.925426][ T4022] [ 42.926097][ T4022] The buggy address belongs to the object at ffff0000c0877c00 [ 42.926097][ T4022] which belongs to the cache kmalloc-256 of size 256 [ 42.929872][ T4022] The buggy address is located 224 bytes inside of [ 42.929872][ T4022] 256-byte region [ffff0000c0877c00, ffff0000c0877d00) [ 42.933396][ T4022] The buggy address belongs to the page: [ 42.934962][ T4022] page:0000000084991b69 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x100876 [ 42.937847][ T4022] head:0000000084991b69 order:1 compound_mapcount:0 [ 42.939693][ T4022] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 42.941910][ T4022] raw: 05ffc00000010200 dead000000000100 dead000000000122 ffff0000c0002480 [ 42.944278][ T4022] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 42.946634][ T4022] page dumped because: kasan: bad access detected [ 42.948345][ T4022] [ 42.948944][ T4022] Memory state around the buggy address: [ 42.950602][ T4022] ffff0000c0877b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.952826][ T4022] ffff0000c0877c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.955052][ T4022] >ffff0000c0877c80: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.957232][ T4022] ^ [ 42.959197][ T4022] ffff0000c0877d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.961332][ T4022] ffff0000c0877d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 42.963535][ T4022] ================================================================== [ 42.965688][ T4022] Disabling lock debugging due to kernel taint [ 42.967530][ T4022] Unable to handle kernel paging request at virtual address ffff722800007da7 [ 42.969906][ T4022] Mem abort info: [ 42.970861][ T4022] ESR = 0x0000000096000004 [ 42.972098][ T4022] EC = 0x25: DABT (current EL), IL = 32 bits [ 42.973753][ T4022] SET = 0, FnV = 0 [ 42.974724][ T4022] EA = 0, S1PTW = 0 [ 42.975796][ T4022] FSC = 0x04: level 0 translation fault [ 42.977500][ T4022] Data abort info: [ 42.978522][ T4022] ISV = 0, ISS = 0x00000004 [ 42.979769][ T4022] CM = 0, WnR = 0 [ 42.980817][ T4022] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000002113a5000 [ 42.982802][ T4022] [ffff722800007da7] pgd=0000000000000000, p4d=0000000000000000 [ 42.984878][ T4022] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 42.986733][ T4022] Modules linked in: [ 42.987796][ T4022] CPU: 0 PID: 4022 Comm: syz-executor179 Tainted: G B 5.15.185-syzkaller #0 [ 42.990520][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 42.993277][ T4022] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.995391][ T4022] pc : kasan_check_range+0x74/0x2b0 [ 42.996781][ T4022] lr : memcpy+0x90/0xe8 [ 42.997861][ T4022] sp : ffff80001f646e30 [ 42.998959][ T4022] x29: ffff80001f646e30 x28: 1fffe0001810ef83 x27: ffff80001f646f00 [ 43.001157][ T4022] x26: 0000000040000000 x25: 1ffff000027690d0 x24: dfff800000000000 [ 43.003314][ T4022] x23: ffff800016794000 x22: ffff800008ebc174 x21: ffff80001f646f20 [ 43.005442][ T4022] x20: ffff91400003ed3a x19: 0000000000000002 x18: 0000000000000000 [ 43.007664][ T4022] x17: 0000000000000000 x16: ffff800008ebdf6c x15: 00000000000000ff [ 43.009763][ T4022] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000000001 [ 43.011931][ T4022] x11: 1ffff22800007da7 x10: 1ffff22800007da7 x9 : ffffffffffffffff [ 43.014175][ T4022] x8 : ffff722800007da7 x7 : 0000000000000000 x6 : 00000000000000fd [ 43.016373][ T4022] x5 : ffff80001f646f42 x4 : ffff0000dd711690 x3 : ffff800008ebc174 [ 43.018534][ T4022] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffff91400003ed3a [ 43.020700][ T4022] Call trace: [ 43.021550][ T4022] kasan_check_range+0x74/0x2b0 [ 43.022880][ T4022] memcpy+0x90/0xe8 [ 43.023919][ T4022] hfsplus_bnode_read+0x10c/0x21c [ 43.025291][ T4022] hfsplus_bnode_dump+0x26c/0x37c [ 43.026617][ T4022] hfsplus_brec_remove+0x3cc/0x4a0 [ 43.028082][ T4022] __hfsplus_delete_attr+0x198/0x350 [ 43.029521][ T4022] hfsplus_delete_attr+0x2ac/0x3f0 [ 43.030925][ T4022] __hfsplus_setxattr+0x2e8/0x1a9c [ 43.032295][ T4022] hfsplus_setxattr+0xb4/0xec [ 43.033516][ T4022] hfsplus_security_setxattr+0x54/0x6c [ 43.035052][ T4022] __vfs_setxattr+0x388/0x3a4 [ 43.036288][ T4022] __vfs_setxattr_noperm+0x120/0x564 [ 43.037679][ T4022] __vfs_setxattr_locked+0x1ec/0x218 [ 43.039120][ T4022] vfs_setxattr+0x158/0x2ac [ 43.040367][ T4022] setxattr+0x248/0x2ac [ 43.041448][ T4022] path_setxattr+0x12c/0x25c [ 43.042696][ T4022] __arm64_sys_setxattr+0xbc/0xd8 [ 43.044050][ T4022] invoke_syscall+0x98/0x2b8 [ 43.045250][ T4022] el0_svc_common+0x138/0x258 [ 43.046471][ T4022] do_el0_svc+0x58/0x14c [ 43.047589][ T4022] el0_svc+0x78/0x1e0 [ 43.048623][ T4022] el0t_64_sync_handler+0xcc/0xe4 [ 43.050049][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 43.051323][ T4022] Code: 5400014c b4000b8c aa2a03e9 8b0b0129 (3940010a) [ 43.053198][ T4022] ---[ end trace b9b344b3a3e0eb16 ]--- [ 43.329385][ T4022] Kernel panic - not syncing: Oops: Fatal exception [ 43.331251][ T4022] SMP: stopping secondary CPUs [ 43.332613][ T4022] Kernel Offset: disabled [ 43.333852][ T4022] CPU features: 0x8,000081c1,21302e40 [ 43.335329][ T4022] Memory Limit: none [ 43.607848][ T4022] Rebooting in 86400 seconds..