program: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x2000000) syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000000)='./file1\x00', 0x4490, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYRES8=0x0, @ANYRES32=r1, @ANYRESHEX=r1, @ANYRESHEX=r0, @ANYRES8=r1, @ANYRESDEC=r0], 0xfd, 0x283, &(0x7f00000001c0)="$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") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180), 0xfea7) [ 71.938147][ T48] Bluetooth: hci0: command tx timeout [ 72.025605][ T5316] loop0: detected capacity change from 0 to 64 [ 72.051700][ T5316] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 72.056324][ T5316] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 72.059516][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [ 72.063429][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.067263][ T5316] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 72.069356][ T5316] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 34 16 84 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 [ 72.076444][ T5316] RSP: 0018:ffffc9000d427400 EFLAGS: 00010202 [ 72.078729][ T5316] RAX: 1ffff92001a84e9f RBX: ffffc9000d4274f8 RCX: 0000000000100000 [ 72.081701][ T5316] RDX: ffffc9000e63a000 RSI: 0000000000001c09 RDI: ffffc9000d4274f0 [ 72.084563][ T5316] RBP: 0000000000000000 R08: ffffffff8283002f R09: 0000000000000000 [ 72.087439][ T5316] R10: ffffc9000d4274e0 R11: fffff52001a84ea3 R12: ffffc9000d4274e0 [ 72.090264][ T5316] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 72.093080][ T5316] FS: 00007f1b5b58e6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 72.096230][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.098516][ T5316] CR2: 00007f1b5a769ae0 CR3: 000000003f22c000 CR4: 0000000000352ef0 [ 72.101317][ T5316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.104103][ T5316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.106927][ T5316] Call Trace: [ 72.107970][ T5316] [ 72.108887][ T5316] ? __die_body+0x5f/0xb0 [ 72.110673][ T5316] ? die_addr+0xb0/0xe0 [ 72.112155][ T5316] ? exc_general_protection+0x3dd/0x5d0 [ 72.114231][ T5316] ? hfs_get_block+0x26f/0xb60 [ 72.115999][ T5316] ? asm_exc_general_protection+0x26/0x30 [ 72.118075][ T5316] ? hfs_get_block+0x3bf/0xb60 [ 72.120214][ T5316] ? hfs_find_init+0x72/0x1f0 [ 72.122094][ T5316] hfs_get_block+0x4f4/0xb60 [ 72.123756][ T5316] ? __pfx_hfs_get_block+0x10/0x10 [ 72.125602][ T5316] ? _raw_spin_unlock+0x28/0x50 [ 72.127402][ T5316] ? create_empty_buffers+0x471/0x530 [ 72.129354][ T5316] block_read_full_folio+0x3ee/0xae0 [ 72.131285][ T5316] ? __pfx_hfs_get_block+0x10/0x10 [ 72.133241][ T5316] ? __pfx_block_read_full_folio+0x10/0x10 [ 72.135322][ T5316] filemap_read_folio+0x148/0x3b0 [ 72.137311][ T5316] ? __pfx_hfs_read_folio+0x10/0x10 [ 72.139335][ T5316] ? __pfx_filemap_read_folio+0x10/0x10 [ 72.141043][ T5316] ? __filemap_get_folio+0x848/0x940 [ 72.142867][ T5316] ? hfs_btree_open+0x4cb/0xf40 [ 72.144611][ T5316] do_read_cache_folio+0x373/0x5b0 [ 72.146563][ T5316] ? __pfx_hfs_read_folio+0x10/0x10 [ 72.148578][ T5316] ? do_raw_spin_unlock+0x58/0x8b0 [ 72.150471][ T5316] read_cache_page+0x5b/0x170 [ 72.152248][ T5316] hfs_btree_open+0x506/0xf40 [ 72.153910][ T5316] hfs_mdb_get+0x1443/0x21b0 [ 72.155681][ T5316] ? __pfx_hfs_mdb_get+0x10/0x10 [ 72.157534][ T5316] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 72.159767][ T5316] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 72.161940][ T5316] ? __raw_spin_lock_init+0x45/0x100 [ 72.163996][ T5316] hfs_fill_super+0x38c/0x6b0 [ 72.165800][ T5316] ? __pfx_hfs_fill_super+0x10/0x10 [ 72.167704][ T5316] ? do_raw_spin_lock+0x14f/0x370 [ 72.169622][ T5316] ? sb_set_blocksize+0x98/0xf0 [ 72.171717][ T5316] ? setup_bdev_super+0x4e6/0x5d0 [ 72.173648][ T5316] get_tree_bdev_flags+0x48c/0x5c0 [ 72.175538][ T5316] ? __pfx_hfs_fill_super+0x10/0x10 [ 72.177527][ T5316] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 72.179603][ T5316] ? apparmor_capable+0x13b/0x1b0 [ 72.181494][ T5316] vfs_get_tree+0x90/0x2b0 [ 72.183166][ T5316] do_new_mount+0x2be/0xb40 [ 72.184774][ T5316] ? __pfx_do_new_mount+0x10/0x10 [ 72.186587][ T5316] __se_sys_mount+0x2d6/0x3c0 [ 72.188269][ T5316] ? __pfx___se_sys_mount+0x10/0x10 [ 72.190197][ T5316] ? exc_page_fault+0x590/0x8b0 [ 72.192064][ T5316] ? __x64_sys_mount+0x20/0xc0 [ 72.193811][ T5316] do_syscall_64+0xf3/0x230 [ 72.195450][ T5316] ? clear_bhb_loop+0x35/0x90 [ 72.197122][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.199171][ T5316] RIP: 0033:0x7f1b5a7874ca [ 72.200920][ T5316] 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 [ 72.207990][ T5316] RSP: 002b:00007f1b5b58de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.211096][ T5316] RAX: ffffffffffffffda RBX: 00007f1b5b58def0 RCX: 00007f1b5a7874ca [ 72.214100][ T5316] RDX: 0000000020002c80 RSI: 0000000020000000 RDI: 00007f1b5b58deb0 [ 72.217110][ T5316] RBP: 0000000020002c80 R08: 00007f1b5b58def0 R09: 0000000000004490 [ 72.220426][ T5316] R10: 0000000000004490 R11: 0000000000000246 R12: 0000000020000000 [ 72.223391][ T5316] R13: 00007f1b5b58deb0 R14: 0000000000000283 R15: 0000000020000480 [ 72.226109][ T5316] [ 72.227266][ T5316] Modules linked in: [ 72.229578][ T5316] ---[ end trace 0000000000000000 ]--- [ 72.245150][ T5316] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 72.248007][ T5316] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 34 16 84 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 [ 72.254966][ T5316] RSP: 0018:ffffc9000d427400 EFLAGS: 00010202 [ 72.257798][ T5316] RAX: 1ffff92001a84e9f RBX: ffffc9000d4274f8 RCX: 0000000000100000 [ 72.260688][ T5316] RDX: ffffc9000e63a000 RSI: 0000000000001c09 RDI: ffffc9000d4274f0 [ 72.263642][ T5316] RBP: 0000000000000000 R08: ffffffff8283002f R09: 0000000000000000 [ 72.267844][ T5316] R10: ffffc9000d4274e0 R11: fffff52001a84ea3 R12: ffffc9000d4274e0 [ 72.271618][ T5316] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 72.274559][ T5316] FS: 00007f1b5b58e6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 72.278403][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.280871][ T5316] CR2: 0000557b50bdbd90 CR3: 000000003f22c000 CR4: 0000000000352ef0 [ 72.284115][ T5316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.288230][ T5316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.291579][ T5316] Kernel panic - not syncing: Fatal exception [ 72.294166][ T5316] Kernel Offset: disabled [ 72.295815][ T5316] Rebooting in 86400 seconds..