Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. 2023/09/03 06:22:04 ignoring optional flag "sandboxArg"="0" 2023/09/03 06:22:04 parsed 1 programs 2023/09/03 06:22:04 executed programs: 0 [ 47.230348][ T2115] syz-execprog[2115]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 47.245449][ T2115] syz-execprog[2115]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 50.341591][ T2542] syz-executor.0[2542]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 50.355705][ T2542] loop0: detected capacity change from 0 to 1024 [ 50.365338][ T2542] hfsplus: request for non-existent node 32768 in B*Tree [ 50.372457][ T2542] hfsplus: request for non-existent node 32768 in B*Tree [ 50.379910][ T2542] ================================================================== [ 50.388235][ T2542] BUG: KASAN: wild-memory-access in hfsplus_bnode_dump+0x35d/0x9f0 [ 50.396295][ T2542] Read of size 2 at addr 000508800000103e by task syz-executor.0/2542 [ 50.404432][ T2542] [ 50.406734][ T2542] CPU: 0 PID: 2542 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller #0 [ 50.414964][ T2542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.425107][ T2542] Call Trace: [ 50.428391][ T2542] [ 50.431329][ T2542] dump_stack_lvl+0xf8/0x260 [ 50.436001][ T2542] ? nf_tcp_handle_invalid+0x300/0x300 [ 50.441453][ T2542] ? panic+0x410/0x410 [ 50.445514][ T2542] ? vprintk_emit+0x119/0x1f0 [ 50.450741][ T2542] ? _printk+0xce/0x110 [ 50.455435][ T2542] ? hfsplus_bnode_get+0x30/0x30 [ 50.460536][ T2542] print_report+0xe6/0x540 [ 50.465126][ T2542] ? lock_release+0xb6/0x840 [ 50.469733][ T2542] ? hfsplus_bnode_dump+0x35d/0x9f0 [ 50.474928][ T2542] kasan_report+0x175/0x1b0 [ 50.479511][ T2542] ? hfsplus_bnode_dump+0x35d/0x9f0 [ 50.484897][ T2542] ? hfsplus_bnode_dump+0x35d/0x9f0 [ 50.490202][ T2542] kasan_check_range+0x27e/0x290 [ 50.495135][ T2542] ? hfsplus_bnode_dump+0x35d/0x9f0 [ 50.500446][ T2542] __asan_memcpy+0x29/0x70 [ 50.504870][ T2542] hfsplus_bnode_dump+0x35d/0x9f0 [ 50.509906][ T2542] ? folio_memcg_unlock+0x14b/0x1f0 [ 50.515099][ T2542] ? hfsplus_bnode_move+0x7a0/0x7a0 [ 50.520556][ T2542] ? hfsplus_bnode_write_u16+0x14c/0x2d0 [ 50.526278][ T2542] ? hfsplus_bnode_write+0x1f0/0x1f0 [ 50.531664][ T2542] ? rcu_is_watching+0x1f/0x90 [ 50.537296][ T2542] ? __mark_inode_dirty+0x1e6/0x740 [ 50.542791][ T2542] hfsplus_brec_remove+0x3c2/0x470 [ 50.548086][ T2542] __hfsplus_delete_attr+0x25c/0x470 [ 50.554953][ T2542] ? hfsplus_delete_attr+0x450/0x450 [ 50.560746][ T2542] hfsplus_delete_all_attrs+0x23c/0x360 [ 50.566656][ T2542] ? __hfsplus_delete_attr+0x470/0x470 [ 50.572263][ T2542] ? do_raw_spin_unlock+0x13b/0x8b0 [ 50.577441][ T2542] ? rcu_is_watching+0x1f/0x90 [ 50.582415][ T2542] ? __mark_inode_dirty+0x484/0x740 [ 50.587706][ T2542] hfsplus_delete_cat+0x966/0xda0 [ 50.593075][ T2542] ? hfsplus_mark_inode_dirty+0x30/0x30 [ 50.598603][ T2542] hfsplus_unlink+0x306/0x630 [ 50.604271][ T2542] ? hfsplus_link+0x780/0x780 [ 50.608943][ T2542] ? down_write+0x12d/0x190 [ 50.613449][ T2542] ? security_inode_unlink+0x69/0xd0 [ 50.618817][ T2542] vfs_unlink+0x2be/0x4e0 [ 50.623153][ T2542] do_unlinkat+0x44c/0x870 [ 50.627742][ T2542] ? fsnotify_link_count+0xd0/0xd0 [ 50.633100][ T2542] ? strncpy_from_user+0x69/0x1b0 [ 50.638286][ T2542] ? getname_flags+0xe2/0x430 [ 50.642942][ T2542] __x64_sys_unlink+0x44/0x50 [ 50.647680][ T2542] do_syscall_64+0x41/0x90 [ 50.652143][ T2542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.658260][ T2542] RIP: 0033:0x7f9c4187c959 [ 50.663621][ T2542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.683403][ T2542] RSP: 002b:00007f9c426ba0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 50.691830][ T2542] RAX: ffffffffffffffda RBX: 00007f9c4199bf80 RCX: 00007f9c4187c959 [ 50.699993][ T2542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 50.708589][ T2542] RBP: 00007f9c418d8c88 R08: 0000000000000000 R09: 0000000000000000 [ 50.716551][ T2542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.724608][ T2542] R13: 0000000000000006 R14: 00007f9c4199bf80 R15: 00007ffd86fefc68 [ 50.732679][ T2542] [ 50.735735][ T2542] ================================================================== [ 50.744109][ T2542] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 50.751703][ T2542] Kernel Offset: disabled [ 50.756015][ T2542] Rebooting in 86400 seconds..