program: syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x3, &(0x7f00000000c0)=ANY=[@ANYRES64=0x0], 0x0, 0x257, &(0x7f0000000440)="$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") [ 79.488528][ T4537] Bluetooth: hci0: command tx timeout [ 80.697581][ T5113] loop0: detected capacity change from 0 to 64 [ 80.731313][ T5113] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 80.736025][ T5113] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 80.739207][ T5113] CPU: 0 UID: 0 PID: 5113 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-05319-g4a39ac5b7d62 #0 [ 80.742926][ T5113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.747013][ T5113] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 80.749077][ T5113] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e4 d5 76 ff 48 c7 03 00 00 00 00 48 89 2c 24 4c 8d 75 40 4d 89 f7 49 c1 ef 03 <43> 0f b6 04 2f 84 c0 0f 85 10 01 00 00 41 8b 06 8d 7c 00 04 be c0 [ 80.756243][ T5113] RSP: 0000:ffffc90002e3f2c0 EFLAGS: 00010202 [ 80.758504][ T5113] RAX: 1ffff920005c7e77 RBX: ffffc90002e3f3b8 RCX: 0000000000040000 [ 80.761512][ T5113] RDX: ffffc90003062000 RSI: 000000000000a1a7 RDI: ffffc90002e3f3b0 [ 80.764494][ T5113] RBP: 0000000000000000 R08: ffffffff8285c6bf R09: 0000000000000000 [ 80.767391][ T5113] R10: ffffc90002e3f3a0 R11: fffff520005c7e7b R12: ffffc90002e3f3a0 [ 80.770409][ T5113] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 80.772924][ T5113] FS: 00007ff30cb906c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 80.776162][ T5113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.778689][ T5113] CR2: 00007fff0b0623f0 CR3: 000000003ca18000 CR4: 0000000000350ef0 [ 80.781575][ T5113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.784541][ T5113] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.787410][ T5113] Call Trace: [ 80.788703][ T5113] [ 80.789867][ T5113] ? __die_body+0x5f/0xb0 [ 80.791515][ T5113] ? die_addr+0xb0/0xe0 [ 80.793091][ T5113] ? exc_general_protection+0x3dd/0x5d0 [ 80.795252][ T5113] ? asm_exc_general_protection+0x26/0x30 [ 80.797501][ T5113] ? hfs_get_block+0x3bf/0xb60 [ 80.799311][ T5113] ? hfs_find_init+0x72/0x1f0 [ 80.801090][ T5113] hfs_get_block+0x4f4/0xb60 [ 80.802844][ T5113] ? __pfx_hfs_get_block+0x10/0x10 [ 80.804828][ T5113] ? _raw_spin_unlock+0x28/0x50 [ 80.806632][ T5113] ? create_empty_buffers+0x53e/0x740 [ 80.808641][ T5113] block_read_full_folio+0x418/0xcd0 [ 80.810688][ T5113] ? __pfx_hfs_get_block+0x10/0x10 [ 80.812636][ T5113] ? __pfx_block_read_full_folio+0x10/0x10 [ 80.814765][ T5113] ? __pfx_lru_add_fn+0x10/0x10 [ 80.816508][ T5113] ? folio_add_lru+0x357/0xd70 [ 80.818293][ T5113] ? folio_add_lru+0x58f/0xd70 [ 80.820138][ T5113] filemap_read_folio+0x1a0/0x790 [ 80.822096][ T5113] ? __pfx_hfs_read_folio+0x10/0x10 [ 80.824132][ T5113] ? __pfx_filemap_read_folio+0x10/0x10 [ 80.826277][ T5113] ? __filemap_get_folio+0x984/0xc10 [ 80.828134][ T5113] ? __pfx_lock_release+0x10/0x10 [ 80.829981][ T5113] do_read_cache_folio+0x134/0x820 [ 80.831944][ T5113] ? __pfx_hfs_read_folio+0x10/0x10 [ 80.833865][ T5113] do_read_cache_page+0x30/0x200 [ 80.835694][ T5113] hfs_btree_open+0x506/0xf40 [ 80.837438][ T5113] hfs_mdb_get+0x1443/0x21b0 [ 80.839153][ T5113] ? __pfx_hfs_mdb_get+0x10/0x10 [ 80.840948][ T5113] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 80.843162][ T5113] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 80.845426][ T5113] ? __raw_spin_lock_init+0x45/0x100 [ 80.847391][ T5113] hfs_fill_super+0x107e/0x1790 [ 80.849195][ T5113] ? __pfx_hfs_fill_super+0x10/0x10 [ 80.851117][ T5113] ? __pfx_vsnprintf+0x10/0x10 [ 80.852896][ T5113] ? do_raw_spin_lock+0x14f/0x370 [ 80.854807][ T5113] ? sb_set_blocksize+0x98/0xf0 [ 80.856598][ T5113] ? setup_bdev_super+0x4e6/0x5d0 [ 80.858387][ T5113] mount_bdev+0x20a/0x2d0 [ 80.860238][ T5113] ? __pfx_hfs_fill_super+0x10/0x10 [ 80.862592][ T5113] ? __pfx_mount_bdev+0x10/0x10 [ 80.864591][ T5113] ? vfs_parse_fs_string+0x190/0x230 [ 80.866608][ T5113] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 80.868784][ T5113] legacy_get_tree+0xee/0x190 [ 80.870736][ T5113] ? __pfx_hfs_mount+0x10/0x10 [ 80.872588][ T5113] vfs_get_tree+0x90/0x2b0 [ 80.874314][ T5113] do_new_mount+0x2be/0xb40 [ 80.876025][ T5113] ? __pfx_do_new_mount+0x10/0x10 [ 80.877889][ T5113] __se_sys_mount+0x2d6/0x3c0 [ 80.879662][ T5113] ? __pfx___se_sys_mount+0x10/0x10 [ 80.881615][ T5113] ? exc_page_fault+0x590/0x8c0 [ 80.883510][ T5113] ? __x64_sys_mount+0x20/0xc0 [ 80.885386][ T5113] do_syscall_64+0xf3/0x230 [ 80.887135][ T5113] ? clear_bhb_loop+0x35/0x90 [ 80.888955][ T5113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.891229][ T5113] RIP: 0033:0x7ff30bd7f69a [ 80.892998][ T5113] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 80.900324][ T5113] RSP: 002b:00007ff30cb8fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.903442][ T5113] RAX: ffffffffffffffda RBX: 00007ff30cb8fef0 RCX: 00007ff30bd7f69a [ 80.906499][ T5113] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 00007ff30cb8feb0 [ 80.909475][ T5113] RBP: 0000000020000000 R08: 00007ff30cb8fef0 R09: 0000000000000003 [ 80.912426][ T5113] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000020000180 [ 80.915428][ T5113] R13: 00007ff30cb8feb0 R14: 0000000000000257 R15: 00000000200000c0 [ 80.918408][ T5113] [ 80.919618][ T5113] Modules linked in: [ 80.921835][ T5113] ---[ end trace 0000000000000000 ]--- [ 81.134387][ T5113] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 81.136608][ T5113] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e4 d5 76 ff 48 c7 03 00 00 00 00 48 89 2c 24 4c 8d 75 40 4d 89 f7 49 c1 ef 03 <43> 0f b6 04 2f 84 c0 0f 85 10 01 00 00 41 8b 06 8d 7c 00 04 be c0 [ 81.154306][ T5113] RSP: 0000:ffffc90002e3f2c0 EFLAGS: 00010202 [ 81.156740][ T5113] RAX: 1ffff920005c7e77 RBX: ffffc90002e3f3b8 RCX: 0000000000040000 [ 81.159494][ T5113] RDX: ffffc90003062000 RSI: 000000000000a1a7 RDI: ffffc90002e3f3b0 [ 81.162387][ T5113] RBP: 0000000000000000 R08: ffffffff8285c6bf R09: 0000000000000000 [ 81.174688][ T5113] R10: ffffc90002e3f3a0 R11: fffff520005c7e7b R12: ffffc90002e3f3a0 [ 81.177781][ T5113] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 81.180889][ T5113] FS: 00007ff30cb906c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 81.194749][ T5113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.206041][ T5113] CR2: 00007fffd7f838c0 CR3: 000000003ca18000 CR4: 0000000000350ef0 [ 81.209701][ T5113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.213203][ T5113] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.225256][ T5113] Kernel panic - not syncing: Fatal exception [ 81.227861][ T5113] Kernel Offset: disabled [ 81.229479][ T5113] Rebooting in 86400 seconds..