====================================================== WARNING: the mand mount option is being deprecated and will be removed in v5.15! ====================================================== BUG: unable to handle kernel paging request at fffffffffffffffb IP: hfsplus_bnode_put+0x43/0x3e0 fs/hfsplus/bnode.c:629 PGD 8e6b067 P4D 8e6b067 PUD 8e6d067 PMD 0 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 9633 Comm: syz-executor.4 Not tainted 4.14.305-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 task: ffff8880478de580 task.stack: ffff8880478e0000 RIP: 0010:hfsplus_bnode_put+0x43/0x3e0 fs/hfsplus/bnode.c:629 RSP: 0018:ffff8880478e7990 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff8880478e7a10 RCX: ffffc900090be000 RDX: 1fffffffffffffff RSI: ffffffff81d3b564 RDI: fffffffffffffffb RBP: fffffffffffffffb R08: 0000000000000000 R09: 0000000000000005 R10: 0000000000000000 R11: ffff8880478de580 R12: 0000000000000000 R13: 0000000000000073 R14: ffff8880478e7a10 R15: ffff8880967bda40 FS: 00007f58efa10700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffffb CR3: 000000008f804000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_find_exit+0x2e/0xc0 fs/hfsplus/bfind.c:46 hfsplus_ext_write_extent_locked fs/hfsplus/extents.c:140 [inline] hfsplus_ext_write_extent_locked fs/hfsplus/extents.c:129 [inline] hfsplus_ext_write_extent+0x174/0x1a0 fs/hfsplus/extents.c:150 hfsplus_write_inode+0x1e/0x410 fs/hfsplus/super.c:153 EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem write_inode fs/fs-writeback.c:1241 [inline] __writeback_single_inode+0x6a4/0x1010 fs/fs-writeback.c:1439 writeback_single_inode+0x1f3/0x370 fs/fs-writeback.c:1493 sync_inode fs/fs-writeback.c:2494 [inline] sync_inode_metadata+0x79/0xa0 fs/fs-writeback.c:2514 hfsplus_file_fsync+0x100/0x4a0 fs/hfsplus/inode.c:296 EXT4-fs warning (device loop0): ext4_update_dynamic_rev:793: updating to rev 1 because of new feature flag, running e2fsck is recommended vfs_fsync_range+0x103/0x260 fs/sync.c:196 generic_write_sync include/linux/fs.h:2684 [inline] generic_file_write_iter+0x410/0x650 mm/filemap.c:3212 call_write_iter include/linux/fs.h:1780 [inline] new_sync_write fs/read_write.c:469 [inline] __vfs_write+0x44c/0x630 fs/read_write.c:482 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f58f149e0f9 RSP: 002b:00007f58efa10168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 EXT4-fs error (device loop0): ext4_xattr_delete_inode:2917: inode #15: comm syz-executor.0: corrupted xattr block 19 RAX: ffffffffffffffda RBX: 00007f58f15bdf80 RCX: 00007f58f149e0f9 RDX: 000000000000d000 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 00007f58f14f9ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcbc81d9ff R14: 00007f58efa10300 R15: 0000000000022000 Code: ed 0f 84 71 01 00 00 e8 4c a1 81 ff 48 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 2f 03 00 00 4c 8d 6d 78 <4c> 8b 65 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 RIP: hfsplus_bnode_put+0x43/0x3e0 fs/hfsplus/bnode.c:629 RSP: ffff8880478e7990 CR2: fffffffffffffffb ---[ end trace 59ef2eda217973f1 ]--- EXT4-fs warning (device loop0): ext4_evict_inode:317: xattr delete (err -117) ---------------- Code disassembly (best guess): 0: ed in (%dx),%eax 1: 0f 84 71 01 00 00 je 0x178 7: e8 4c a1 81 ff callq 0xff81a158 c: 48 89 ea mov %rbp,%rdx f: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 16: fc ff df 19: 48 c1 ea 03 shr $0x3,%rdx 1d: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 21: 0f 85 2f 03 00 00 jne 0x356 27: 4c 8d 6d 78 lea 0x78(%rbp),%r13 * 2b: 4c 8b 65 00 mov 0x0(%rbp),%r12 <-- trapping instruction 2f: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 36: fc ff df 39: 4c 89 ea mov %r13,%rdx 3c: 48 c1 ea 03 shr $0x3,%rdx