program:
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00')
syz_mount_image$hfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'iso8859-14'}}, {@codepage={'codepage', 0x3d, 'cp852'}}]}, 0x1, 0x287, &(0x7f0000000540)="$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")
[ 72.152823][ T5302] Bluetooth: hci0: command tx timeout
[ 72.233489][ T5317] loop0: detected capacity change from 0 to 64
[ 72.259773][ T5317] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 72.264678][ T5317] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
[ 72.267901][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-07078-gb46c89c08f41 #0
[ 72.271890][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 72.275972][ T5317] RIP: 0010:hfs_find_init+0x72/0x1f0
[ 72.278132][ T5317] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 64 76 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
[ 72.285364][ T5317] RSP: 0018:ffffc9000d36f400 EFLAGS: 00010202
[ 72.287712][ T5317] RAX: 1ffff92001a6de9f RBX: ffffc9000d36f4f8 RCX: 0000000000100000
[ 72.290611][ T5317] RDX: ffffc9000e25a000 RSI: 00000000000020df RDI: ffffc9000d36f4f0
[ 72.293461][ T5317] RBP: 0000000000000000 R08: ffffffff82a2c56f R09: 0000000000000000
[ 72.296363][ T5317] R10: ffffc9000d36f4e0 R11: fffff52001a6dea3 R12: ffffc9000d36f4e0
[ 72.299280][ T5317] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008
[ 72.302177][ T5317] FS: 00007f5cec9f96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 72.305483][ T5317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.307916][ T5317] CR2: 00007ffd3737e268 CR3: 0000000038c08000 CR4: 0000000000352ef0
[ 72.310873][ T5317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.313619][ T5317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.316414][ T5317] Call Trace:
[ 72.317886][ T5317] <TASK>
[ 72.319065][ T5317] ? __die_body+0x5f/0xb0
[ 72.320960][ T5317] ? die_addr+0xb0/0xe0
[ 72.322510][ T5317] ? exc_general_protection+0x3dd/0x5d0
[ 72.324611][ T5317] ? asm_exc_general_protection+0x26/0x30
[ 72.326743][ T5317] ? hfs_get_block+0x3bf/0xb60
[ 72.328716][ T5317] ? hfs_find_init+0x72/0x1f0
[ 72.330570][ T5317] hfs_get_block+0x4f4/0xb60
[ 72.332456][ T5317] ? __pfx_hfs_get_block+0x10/0x10
[ 72.334383][ T5317] ? _raw_spin_unlock+0x28/0x50
[ 72.336093][ T5317] ? create_empty_buffers+0x471/0x530
[ 72.338063][ T5317] block_read_full_folio+0x3ee/0xae0
[ 72.340097][ T5317] ? __pfx_hfs_get_block+0x10/0x10
[ 72.341922][ T5317] ? __pfx_block_read_full_folio+0x10/0x10
[ 72.343864][ T5317] filemap_read_folio+0x148/0x3b0
[ 72.345611][ T5317] ? __pfx_hfs_read_folio+0x10/0x10
[ 72.347598][ T5317] ? __pfx_filemap_read_folio+0x10/0x10
[ 72.349679][ T5317] ? __filemap_get_folio+0x848/0x940
[ 72.351628][ T5317] ? hfs_btree_open+0x4cb/0xf40
[ 72.353480][ T5317] do_read_cache_folio+0x373/0x5b0
[ 72.355286][ T5317] ? __pfx_hfs_read_folio+0x10/0x10
[ 72.357164][ T5317] ? do_raw_spin_unlock+0x58/0x8b0
[ 72.359081][ T5317] read_cache_page+0x5b/0x170
[ 72.360858][ T5317] hfs_btree_open+0x506/0xf40
[ 72.362660][ T5317] hfs_mdb_get+0x1443/0x21b0
[ 72.364319][ T5317] ? __pfx_hfs_mdb_get+0x10/0x10
[ 72.366198][ T5317] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 72.368336][ T5317] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 72.370443][ T5317] ? __raw_spin_lock_init+0x45/0x100
[ 72.372464][ T5317] hfs_fill_super+0x38f/0x710
[ 72.374180][ T5317] ? __pfx_hfs_fill_super+0x10/0x10
[ 72.376154][ T5317] ? do_raw_spin_lock+0x14f/0x370
[ 72.378121][ T5317] ? sb_set_blocksize+0x98/0xf0
[ 72.379966][ T5317] ? setup_bdev_super+0x4e6/0x5d0
[ 72.381869][ T5317] get_tree_bdev_flags+0x48c/0x5c0
[ 72.383750][ T5317] ? __pfx_hfs_fill_super+0x10/0x10
[ 72.385779][ T5317] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 72.387775][ T5317] ? apparmor_capable+0x13b/0x1b0
[ 72.389620][ T5317] vfs_get_tree+0x90/0x2b0
[ 72.391295][ T5317] do_new_mount+0x2be/0xb40
[ 72.392897][ T5317] ? __pfx_do_new_mount+0x10/0x10
[ 72.394718][ T5317] __se_sys_mount+0x2d6/0x3c0
[ 72.396384][ T5317] ? __pfx___se_sys_mount+0x10/0x10
[ 72.398259][ T5317] ? exc_page_fault+0x590/0x8b0
[ 72.400100][ T5317] ? __x64_sys_mount+0x20/0xc0
[ 72.401754][ T5317] do_syscall_64+0xf3/0x230
[ 72.403360][ T5317] ? clear_bhb_loop+0x35/0x90
[ 72.405017][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.407268][ T5317] RIP: 0033:0x7f5cebb8e4ca
[ 72.409009][ T5317] 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
[ 72.416180][ T5317] RSP: 002b:00007f5cec9f8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 72.419195][ T5317] RAX: ffffffffffffffda RBX: 00007f5cec9f8ef0 RCX: 00007f5cebb8e4ca
[ 72.422041][ T5317] RDX: 0000000020000240 RSI: 0000000020000280 RDI: 00007f5cec9f8eb0
[ 72.424888][ T5317] RBP: 0000000020000240 R08: 00007f5cec9f8ef0 R09: 0000000000000000
[ 72.427989][ T5317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000280
[ 72.430997][ T5317] R13: 00007f5cec9f8eb0 R14: 0000000000000287 R15: 0000000020000140
[ 72.433901][ T5317] </TASK>
[ 72.434959][ T5317] Modules linked in:
[ 72.436837][ T5317] ---[ end trace 0000000000000000 ]---
[ 72.450312][ T5317] RIP: 0010:hfs_find_init+0x72/0x1f0
[ 72.452937][ T5317] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 64 76 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
[ 72.459824][ T5317] RSP: 0018:ffffc9000d36f400 EFLAGS: 00010202
[ 72.462771][ T5317] RAX: 1ffff92001a6de9f RBX: ffffc9000d36f4f8 RCX: 0000000000100000
[ 72.465286][ T5317] RDX: ffffc9000e25a000 RSI: 00000000000020df RDI: ffffc9000d36f4f0
[ 72.468089][ T5317] RBP: 0000000000000000 R08: ffffffff82a2c56f R09: 0000000000000000
[ 72.470977][ T5317] R10: ffffc9000d36f4e0 R11: fffff52001a6dea3 R12: ffffc9000d36f4e0
[ 72.474487][ T5317] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008
[ 72.478040][ T5317] FS: 00007f5cec9f96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 72.482221][ T5317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.484446][ T5317] CR2: 0000563207513f70 CR3: 0000000038c08000 CR4: 0000000000352ef0
[ 72.487489][ T5317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.490463][ T5317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.493861][ T5317] Kernel panic - not syncing: Fatal exception
[ 72.496118][ T5317] Kernel Offset: disabled
[ 72.497651][ T5317] Rebooting in 86400 seconds..