Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.817233] ------------[ cut here ]------------ [ 33.822094] kernel BUG at fs/hfsplus/xattr.c:181! [ 33.827885] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 33.833237] Modules linked in: [ 33.836408] CPU: 0 PID: 7976 Comm: syz-executor198 Not tainted 4.14.301-syzkaller #0 [ 33.844266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.853606] task: ffff8880a9e306c0 task.stack: ffff8880b3188000 [ 33.859644] RIP: 0010:__hfsplus_setxattr+0x17de/0x1c10 [ 33.864891] RSP: 0018:ffff8880b318f688 EFLAGS: 00010297 [ 33.870228] RAX: ffff8880a9e306c0 RBX: 0000000000000003 RCX: 0000000000000000 [ 33.877470] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 33.884714] RBP: ffff8880b3233a18 R08: ffffffff8ba5e3ac R09: ffff8880b31265c0 [ 33.891962] R10: ffff8880b3d08970 R11: ffff8880a9e306c0 R12: ffffed10167a112f [ 33.899205] R13: ffff8880b50c6480 R14: ffff8880b318f748 R15: ffff8880b3d08940 [ 33.906448] FS: 0000555556a17300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 33.914652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.920511] CR2: 00007f1ed5721000 CR3: 00000000b610e000 CR4: 00000000003406f0 [ 33.927758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.935009] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.942250] Call Trace: [ 33.944816] ? mark_held_locks+0xa6/0xf0 [ 33.948848] ? copy_name+0x90/0x90 [ 33.952365] ? depot_save_stack+0x1d3/0x3f0 [ 33.956661] ? kasan_kmalloc+0x139/0x160 [ 33.960695] ? kasan_kmalloc+0xeb/0x160 [ 33.964645] ? kmem_cache_alloc_trace+0x131/0x3d0 [ 33.969465] ? hfsplus_setxattr+0x57/0xd0 [ 33.973584] ? __vfs_setxattr+0xdc/0x130 [ 33.977878] ? __vfs_setxattr_noperm+0xfd/0x3d0 [ 33.982557] ? __vfs_setxattr_locked+0x14d/0x250 [ 33.987283] ? vfs_setxattr+0xcf/0x230 [ 33.991141] ? setxattr+0x1a9/0x300 [ 33.994769] ? path_setxattr+0x118/0x130 [ 33.998803] ? SyS_lsetxattr+0x33/0x40 [ 34.002668] ? do_syscall_64+0x1d5/0x640 [ 34.006701] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.012037] ? is_bpf_text_address+0xb8/0x150 [ 34.016509] ? trace_hardirqs_on+0x10/0x10 [ 34.020714] ? __kernel_text_address+0x9/0x30 [ 34.025367] ? unwind_get_return_address+0x51/0x90 [ 34.030273] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.035612] ? add_lock_to_list.constprop.0+0x17d/0x330 [ 34.040945] ? save_trace+0xd6/0x290 [ 34.044640] ? fs_reclaim_release+0xd0/0x110 [ 34.049029] ? hfsplus_setxattr+0x57/0xd0 [ 34.053149] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 34.058588] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.063617] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 34.068442] hfsplus_setxattr+0x94/0xd0 [ 34.072393] ? hfsplus_init_inode_security+0x30/0x30 [ 34.077506] __vfs_setxattr+0xdc/0x130 [ 34.081366] ? xattr_resolve_name+0x370/0x370 [ 34.085833] ? evm_protect_xattr.constprop.0+0x6c/0x350 [ 34.091168] __vfs_setxattr_noperm+0xfd/0x3d0 [ 34.095638] __vfs_setxattr_locked+0x14d/0x250 [ 34.100192] vfs_setxattr+0xcf/0x230 [ 34.103877] ? __check_object_size+0x119/0x230 [ 34.108449] ? __vfs_setxattr_locked+0x250/0x250 [ 34.113189] ? strncpy_from_user+0x210/0x2c0 [ 34.117580] setxattr+0x1a9/0x300 [ 34.121017] ? vfs_setxattr+0x230/0x230 [ 34.124967] ? filename_lookup+0x380/0x510 [ 34.129175] ? __check_object_size+0x179/0x230 [ 34.133731] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 34.139154] ? preempt_count_add+0xaf/0x170 [ 34.143447] ? __mnt_want_write+0x1da/0x270 [ 34.147741] path_setxattr+0x118/0x130 [ 34.151603] ? setxattr+0x300/0x300 [ 34.155212] SyS_lsetxattr+0x33/0x40 [ 34.158900] ? SyS_setxattr+0x50/0x50 [ 34.162701] do_syscall_64+0x1d5/0x640 [ 34.166563] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.171727] RIP: 0033:0x7f7a66351b09 [ 34.175419] RSP: 002b:00007ffe6da516c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 34.183098] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f7a66351b09 [ 34.190347] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 34.197589] RBP: 00007f7a66311110 R08: 0000000000000003 R09: 0000000000000000 [ 34.204830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a663111a0 [ 34.212074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 34.219321] Code: 34 24 e8 c6 7c aa ff 48 8b 34 24 e9 d8 ed ff ff e8 b8 bb 80 ff 0f 0b 48 8b 7c 24 20 e8 3c 7c aa ff e9 b5 ee ff ff e8 a2 bb 80 ff <0f> 0b e8 9b 7c aa ff 4c 8b 54 24 40 4c 8b 4c 24 28 e9 77 f1 ff [ 34.238414] RIP: __hfsplus_setxattr+0x17de/0x1c10 RSP: ffff8880b318f688 [ 34.246124] ---[ end trace d8120195b118cb25 ]--- [ 34.250910] Kernel panic - not syncing: Fatal exception [ 34.256417] Kernel Offset: disabled [ 34.260028] Rebooting in 86400 seconds..