wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at fs/hfsplus/inode.c:614 hfsplus_cat_write_inode+0xb2f/0x1000 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 5.15.110-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfsplus_cat_write_inode+0xb2f/0x1000 fs/hfsplus/inode.c:614 Code: 00 0f 85 e8 04 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5d 83 41 ff 0f 0b e9 d4 f7 ff ff e8 51 83 41 ff <0f> 0b e9 85 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 0b f6 ff RSP: 0018:ffffc90000ce7140 EFLAGS: 00010293 RAX: ffffffff823e371f RBX: 0000000000000058 RCX: ffff88813fe90000 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000000000f8 RBP: ffffc90000ce74f0 R08: ffffffff823e319a R09: ffffed100ef61539 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888077b0aa30 R13: dffffc0000000000 R14: ffffc90000ce71a0 R15: ffffc90000ce7200 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3b7b4dded8 CR3: 0000000023665000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1475 [inline] __writeback_single_inode+0x644/0xe30 fs/fs-writeback.c:1680 writeback_sb_inodes+0xbf0/0x1a50 fs/fs-writeback.c:1905 wb_writeback+0x451/0xc50 fs/fs-writeback.c:2079 wb_do_writeback fs/fs-writeback.c:2222 [inline] wb_workfn+0x46c/0x1130 fs/fs-writeback.c:2263 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2306 worker_thread+0xaca/0x1280 kernel/workqueue.c:2453 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298