Warning: Permanently added '[localhost]:19203' (ED25519) to the list of known hosts. executing program [ 67.150242][ T5305] loop0: detected capacity change from 0 to 64 [ 67.183392][ T5305] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 67.188263][ T5305] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 67.192637][ T5305] CPU: 0 UID: 0 PID: 5305 Comm: syz-executor398 Not tainted 6.14.0-rc6-syzkaller-00205-g3571e8b091f4 #0 [ 67.196897][ T5305] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 67.201070][ T5305] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 67.203296][ T5305] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 a4 09 82 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 [ 67.210440][ T5305] RSP: 0018:ffffc9000d22f400 EFLAGS: 00010202 [ 67.212769][ T5305] RAX: 1ffff92001a45e9f RBX: ffffc9000d22f4f8 RCX: ffff8880007c0000 [ 67.215873][ T5305] RDX: 0000000000000000 RSI: ffffc9000d22f4e0 RDI: ffffc9000d22f4f0 [ 67.218908][ T5305] RBP: 0000000000000000 R08: ffffffff82a8476f R09: 0000000000000000 [ 67.221854][ T5305] R10: ffffc9000d22f4e0 R11: fffff52001a45ea3 R12: ffffc9000d22f4e0 [ 67.224732][ T5305] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 67.227581][ T5305] FS: 000055558abb5380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 67.230763][ T5305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.233341][ T5305] CR2: 0000555befc67048 CR3: 000000003f01e000 CR4: 0000000000352ef0 [ 67.236400][ T5305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.239483][ T5305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.242670][ T5305] Call Trace: [ 67.244030][ T5305] [ 67.245152][ T5305] ? __die_body+0x5f/0xb0 [ 67.246742][ T5305] ? die_addr+0xb0/0xe0 [ 67.248432][ T5305] ? exc_general_protection+0x3dd/0x5d0 [ 67.250608][ T5305] ? asm_exc_general_protection+0x26/0x30 [ 67.252930][ T5305] ? hfs_get_block+0x3bf/0xb60 [ 67.254856][ T5305] ? hfs_find_init+0x72/0x1f0 [ 67.256758][ T5305] hfs_get_block+0x4f4/0xb60 [ 67.258533][ T5305] ? __pfx_hfs_get_block+0x10/0x10 [ 67.260569][ T5305] ? _raw_spin_unlock+0x28/0x50 [ 67.262312][ T5305] ? create_empty_buffers+0x471/0x530 [ 67.264187][ T5305] block_read_full_folio+0x3ee/0xae0 [ 67.266261][ T5305] ? __pfx_hfs_get_block+0x10/0x10 [ 67.268353][ T5305] ? __pfx_block_read_full_folio+0x10/0x10 [ 67.270676][ T5305] filemap_read_folio+0x148/0x3b0 [ 67.272725][ T5305] ? __pfx_hfs_read_folio+0x10/0x10 [ 67.274846][ T5305] ? __pfx_filemap_read_folio+0x10/0x10 [ 67.277098][ T5305] ? __filemap_get_folio+0x9a8/0xae0 [ 67.279239][ T5305] do_read_cache_folio+0x373/0x5b0 [ 67.281339][ T5305] ? __pfx_hfs_read_folio+0x10/0x10 [ 67.283561][ T5305] ? do_raw_spin_unlock+0x58/0x8b0 [ 67.285633][ T5305] read_cache_page+0x5b/0x170 [ 67.287583][ T5305] hfs_btree_open+0x506/0xf40 [ 67.289508][ T5305] hfs_mdb_get+0x1492/0x2200 [ 67.291370][ T5305] ? __pfx_hfs_mdb_get+0x10/0x10 [ 67.293467][ T5305] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 67.295809][ T5305] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 67.298184][ T5305] ? __raw_spin_lock_init+0x45/0x100 [ 67.300319][ T5305] hfs_fill_super+0x38f/0x710 [ 67.302211][ T5305] ? __pfx_hfs_fill_super+0x10/0x10 [ 67.304266][ T5305] ? do_raw_spin_lock+0x14f/0x370 [ 67.306268][ T5305] ? sb_set_blocksize+0x98/0xf0 [ 67.308248][ T5305] ? setup_bdev_super+0x4e6/0x5d0 [ 67.310223][ T5305] get_tree_bdev_flags+0x48c/0x5c0 [ 67.312310][ T5305] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 67.314557][ T5305] ? __pfx_hfs_fill_super+0x10/0x10 [ 67.316609][ T5305] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 67.318794][ T5305] ? apparmor_capable+0x13b/0x1b0 [ 67.320783][ T5305] vfs_get_tree+0x90/0x2b0 [ 67.322554][ T5305] do_new_mount+0x2be/0xb40 [ 67.324410][ T5305] ? __pfx_do_new_mount+0x10/0x10 [ 67.326442][ T5305] __se_sys_mount+0x2d6/0x3c0 [ 67.328342][ T5305] ? __pfx___se_sys_mount+0x10/0x10 [ 67.330416][ T5305] ? do_syscall_64+0x100/0x230 [ 67.332434][ T5305] ? __x64_sys_mount+0x20/0xc0 [ 67.334405][ T5305] do_syscall_64+0xf3/0x230 [ 67.336243][ T5305] ? clear_bhb_loop+0x35/0x90 [ 67.338074][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.340388][ T5305] RIP: 0033:0x7f35d2a3e1ea [ 67.342225][ T5305] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.349760][ T5305] RSP: 002b:00007fffd750f078 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 67.353042][ T5305] RAX: ffffffffffffffda RBX: 00007fffd750f090 RCX: 00007f35d2a3e1ea [ 67.356133][ T5305] RDX: 0000400000000280 RSI: 0000400000000100 RDI: 00007fffd750f090 [ 67.358963][ T5305] RBP: 0000400000000100 R08: 00007fffd750f0d0 R09: 0000000000000336 [ 67.361719][ T5305] R10: 0000000001210080 R11: 0000000000000286 R12: 0000400000000280 [ 67.364890][ T5305] R13: 00007fffd750f0d0 R14: 0000000000000003 R15: 0000000001210080 [ 67.368082][ T5305] [ 67.369344][ T5305] Modules linked in: [ 67.371037][ T5305] ---[ end trace 0000000000000000 ]--- [ 67.386692][ T5305] RIP: 0010:hfs_find_init+0x72/0x1f0 [ 67.388806][ T5305] Code: d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 a4 09 82 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 [ 67.397149][ T5305] RSP: 0018:ffffc9000d22f400 EFLAGS: 00010202 [ 67.399504][ T5305] RAX: 1ffff92001a45e9f RBX: ffffc9000d22f4f8 RCX: ffff8880007c0000 [ 67.402553][ T5305] RDX: 0000000000000000 RSI: ffffc9000d22f4e0 RDI: ffffc9000d22f4f0 [ 67.406162][ T5305] RBP: 0000000000000000 R08: ffffffff82a8476f R09: 0000000000000000 [ 67.409254][ T5305] R10: ffffc9000d22f4e0 R11: fffff52001a45ea3 R12: ffffc9000d22f4e0 [ 67.412516][ T5305] R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000008 [ 67.415997][ T5305] FS: 000055558abb5380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 67.419520][ T5305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.422106][ T5305] CR2: 0000555c091cc098 CR3: 000000003f01e000 CR4: 0000000000352ef0 [ 67.425669][ T5305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.428928][ T5305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.432117][ T5305] Kernel panic - not syncing: Fatal exception [ 67.434770][ T5305] Kernel Offset: disabled [ 67.436502][ T5305] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:38:38 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000065 RBX=ffffffff9a999100 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d22eb30 R8 =ffffffff858443bb R9 =1ffff11003dec046 R10=dffffc0000000000 R11=ffffffff85844370 R12=dffffc0000000000 R13=0000000000000065 R14=0000000000000065 R15=00000000000003f8 RIP=ffffffff858443ee RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 000055558abb5380 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555befc67048 CR3=000000003f01e000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000f0000000 Opmask01=000000000000001f Opmask02=000000000000ffdf Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b5f5455504e495f 4449006b636f6c62 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000555c091b45f0 0000555c091b10a0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000ff00000000 00ff000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00ff000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 44455a494c414954 494e495f43455355 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f742079617272 6120656c75722079 7261726f706d6574 002a3f005b3f2a00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a4a51055c445757 440540495057055c 5744574a55484051 000f1a005b1a0f00 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000231 0000000000000000 30706f6f6c2f6b63 6f6c622f6c617574 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000555c091a7980 0000555c091b0f00 0000000000000021 0000000000007374 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7b27697a787c7a30 23333a3a38263342 4943213f395b2249 5a6e786b6e646b7e ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a2648393a3a264b 393a3a263e393a3a 2648383a3a26483b 3a0a00307f617930 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000