[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.839264] ====================================================== [ 34.839264] WARNING: the mand mount option is being deprecated and [ 34.839264] will be removed in v5.15! [ 34.839264] ====================================================== [ 34.868316] ------------[ cut here ]------------ [ 34.873174] kernel BUG at fs/hfsplus/xattr.c:175! [ 34.878469] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 34.883843] CPU: 1 PID: 8092 Comm: syz-executor402 Not tainted 4.19.211-syzkaller #0 [ 34.891803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.901162] RIP: 0010:__hfsplus_setxattr+0x1a43/0x1cc0 [ 34.906421] Code: 6d 9b ff e9 68 ec ff ff e8 5a 90 65 ff e8 ff 47 03 ff e9 b9 fa ff ff e8 4b 90 65 ff 4c 8d 7b ff e9 fb fa ff ff e8 3d 90 65 ff <0f> 0b 48 8b 7c 24 40 e8 21 6d 9b ff e9 99 f0 ff ff e8 17 6d 9b ff [ 34.925305] RSP: 0018:ffff888096abf608 EFLAGS: 00010293 [ 34.930648] RAX: ffff8880960de000 RBX: ffff88809522e080 RCX: ffffffff81fce5f0 [ 34.937908] RDX: 0000000000000000 RSI: ffffffff81fcf533 RDI: 0000000000000007 [ 34.945155] RBP: ffff888094ef3a18 R08: 0000000000000000 R09: 0000000000000000 [ 34.952403] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000010000 [ 34.960697] R13: ffff8880b13364c0 R14: ffff888096abf6c0 R15: ffff8880b2488dc0 [ 34.968122] FS: 0000555556c90300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 34.976327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.982304] CR2: 000055bea5718848 CR3: 00000000949b7000 CR4: 00000000003406e0 [ 34.989821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.997169] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.004508] Call Trace: [ 35.007087] ? copy_name+0xa0/0xa0 [ 35.010608] ? mark_held_locks+0xa6/0xf0 [ 35.014649] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 35.019212] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 35.024388] ? depot_save_stack+0x258/0x410 [ 35.028707] ? kasan_kmalloc+0x139/0x160 [ 35.032750] ? kmem_cache_alloc_trace+0x12f/0x380 [ 35.037572] ? hfsplus_setxattr+0x57/0xd0 [ 35.041712] ? __vfs_setxattr+0x10e/0x170 [ 35.045855] ? __vfs_setxattr_noperm+0x11a/0x420 [ 35.050601] ? __vfs_setxattr_locked+0x176/0x250 [ 35.055366] ? vfs_setxattr+0xe5/0x270 [ 35.059323] ? setxattr+0x23d/0x330 [ 35.063031] ? path_setxattr+0x170/0x190 [ 35.067256] ? __x64_sys_setxattr+0xc0/0x160 [ 35.071660] ? do_syscall_64+0xf9/0x620 [ 35.075629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.081067] ? mark_held_locks+0xf0/0xf0 [ 35.085113] ? add_lock_to_list.constprop.0+0x17d/0x330 [ 35.091588] ? save_trace+0xd6/0x290 [ 35.095283] ? __lock_acquire+0x22f9/0x3ff0 [ 35.099589] ? fs_reclaim_release+0xd0/0x110 [ 35.103979] ? lock_acquire+0x170/0x3c0 [ 35.107934] ? check_preemption_disabled+0x41/0x280 [ 35.112928] ? hfsplus_setxattr+0x57/0xd0 [ 35.117056] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.122051] ? kmem_cache_alloc_trace+0x323/0x380 [ 35.126871] hfsplus_setxattr+0x94/0xd0 [ 35.130828] ? hfsplus_listxattr+0xb20/0xb20 [ 35.135302] __vfs_setxattr+0x10e/0x170 [ 35.139255] ? xattr_resolve_name+0x3d0/0x3d0 [ 35.143732] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 35.149075] __vfs_setxattr_noperm+0x11a/0x420 [ 35.153635] __vfs_setxattr_locked+0x176/0x250 [ 35.158197] vfs_setxattr+0xe5/0x270 [ 35.161890] ? __vfs_setxattr_locked+0x250/0x250 [ 35.166626] ? strncpy_from_user+0x2a2/0x350 [ 35.171011] setxattr+0x23d/0x330 [ 35.174442] ? vfs_setxattr+0x270/0x270 [ 35.178396] ? filename_lookup+0x3d5/0x5a0 [ 35.182615] ? __phys_addr_symbol+0x2c/0x70 [ 35.186917] ? __check_object_size+0x17b/0x3e0 [ 35.191507] ? check_preemption_disabled+0x41/0x280 [ 35.196504] ? preempt_count_add+0xaf/0x190 [ 35.200804] ? __mnt_want_write+0x22c/0x2c0 [ 35.205115] path_setxattr+0x170/0x190 [ 35.209011] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 35.213489] ? task_work_run+0x126/0x1c0 [ 35.217533] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.222888] __x64_sys_setxattr+0xc0/0x160 [ 35.227107] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 35.231672] do_syscall_64+0xf9/0x620 [ 35.235455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.240651] RIP: 0033:0x7f59125427a9 [ 35.244344] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 35.263256] RSP: 002b:00007ffd34e95e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 35.270946] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f59125427a9 [ 35.278199] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000020000080 [ 35.285809] RBP: 00007f5912502040 R08: 0000000000000000 R09: 0000000000000000 [ 35.293060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f59125020d0 [ 35.300308] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 35.307574] Modules linked in: [ 35.311156] ---[ end trace c4855f800936dc91 ]--- [ 35.315926] RIP: 0010:__hfsplus_setxattr+0x1a43/0x1cc0 [ 35.321336] Code: 6d 9b ff e9 68 ec ff ff e8 5a 90 65 ff e8 ff 47 03 ff e9 b9 fa ff ff e8 4b 90 65 ff 4c 8d 7b ff e9 fb fa ff ff e8 3d 90 65 ff <0f> 0b 48 8b 7c 24 40 e8 21 6d 9b ff e9 99 f0 ff ff e8 17 6d 9b ff [ 35.340304] RSP: 0018:ffff888096abf608 EFLAGS: 00010293 [ 35.345659] RAX: ffff8880960de000 RBX: ffff88809522e080 RCX: ffffffff81fce5f0 [ 35.352967] RDX: 0000000000000000 RSI: ffffffff81fcf533 RDI: 0000000000000007 [ 35.360379] RBP: ffff888094ef3a18 R08: 0000000000000000 R09: 0000000000000000 [ 35.367636] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000010000 [ 35.374925] R13: ffff8880b13364c0 R14: ffff888096abf6c0 R15: ffff8880b2488dc0 [ 35.382247] FS: 0000555556c90300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 35.390839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.396856] CR2: 000055bea5718848 CR3: 00000000949b7000 CR4: 00000000003406e0 [ 35.404273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.411706] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.419901] Kernel panic - not syncing: Fatal exception [ 35.425832] Kernel Offset: disabled [ 35.429444] Rebooting in 86400 seconds..