Warning: Permanently added '[localhost]:51090' (ED25519) to the list of known hosts. executing program [ 85.245537][ T5102] loop0: detected capacity change from 0 to 64 [ 85.284618][ T5102] ================================================================== [ 85.287655][ T5102] BUG: KASAN: slab-out-of-bounds in hfs_bnode_read_key+0x314/0x450 [ 85.290615][ T5102] Write of size 94 at addr ffff8880123cd100 by task syz-executor237/5102 [ 85.294724][ T5102] [ 85.295592][ T5102] CPU: 0 UID: 0 PID: 5102 Comm: syz-executor237 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 85.299536][ T5102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.303468][ T5102] Call Trace: [ 85.304757][ T5102] [ 85.305889][ T5102] dump_stack_lvl+0x241/0x360 [ 85.307637][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.309703][ T5102] ? __pfx__printk+0x10/0x10 [ 85.311710][ T5102] ? _printk+0xd5/0x120 [ 85.313580][ T5102] ? __virt_addr_valid+0x183/0x530 [ 85.315822][ T5102] ? __virt_addr_valid+0x183/0x530 [ 85.318007][ T5102] print_report+0x169/0x550 [ 85.319457][ T5102] ? __virt_addr_valid+0x183/0x530 [ 85.321198][ T5102] ? __virt_addr_valid+0x183/0x530 [ 85.322895][ T5102] ? __virt_addr_valid+0x45f/0x530 [ 85.324587][ T5102] ? __phys_addr+0xba/0x170 [ 85.326054][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.327755][ T5102] kasan_report+0x143/0x180 [ 85.329232][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.331067][ T5102] kasan_check_range+0x282/0x290 [ 85.332842][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.334697][ T5102] __asan_memcpy+0x40/0x70 [ 85.336423][ T5102] hfs_bnode_read_key+0x314/0x450 [ 85.338204][ T5102] hfs_brec_insert+0x7f3/0xbd0 [ 85.339927][ T5102] ? __pfx_hfs_brec_insert+0x10/0x10 [ 85.341854][ T5102] hfs_cat_create+0x41d/0xa50 [ 85.343564][ T5102] ? __pfx_hfs_cat_create+0x10/0x10 [ 85.345510][ T5102] ? _raw_spin_unlock+0x28/0x50 [ 85.347321][ T5102] ? hfs_new_inode+0x86e/0xaf0 [ 85.349108][ T5102] hfs_mkdir+0x6c/0xe0 [ 85.350544][ T5102] vfs_mkdir+0x2f9/0x4f0 [ 85.352099][ T5102] do_mkdirat+0x264/0x3a0 [ 85.353679][ T5102] ? __might_fault+0xaa/0x120 [ 85.355279][ T5102] ? __pfx_do_mkdirat+0x10/0x10 [ 85.356949][ T5102] ? strncpy_from_user+0x131/0x250 [ 85.358742][ T5102] ? getname_flags+0x1e3/0x540 [ 85.360388][ T5102] __x64_sys_mkdir+0x6c/0x80 [ 85.361906][ T5102] do_syscall_64+0xf3/0x230 [ 85.363400][ T5102] ? clear_bhb_loop+0x35/0x90 [ 85.365044][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.367160][ T5102] RIP: 0033:0x7fbdd6057a99 [ 85.368726][ T5102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.375887][ T5102] RSP: 002b:00007ffe2eb7e0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 85.379098][ T5102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdd6057a99 [ 85.382103][ T5102] RDX: 00007fbdd6057a99 RSI: 0000000000000000 RDI: 0000000020000300 [ 85.384991][ T5102] RBP: 00007fbdd60cb5f0 R08: 00005555615064c0 R09: 00005555615064c0 [ 85.388078][ T5102] R10: 00000000000002b3 R11: 0000000000000246 R12: 00007ffe2eb7e0e0 [ 85.391033][ T5102] R13: 00007ffe2eb7e308 R14: 431bde82d7b634db R15: 00007fbdd60a003b [ 85.394013][ T5102] [ 85.395158][ T5102] [ 85.396047][ T5102] Allocated by task 5102: [ 85.397519][ T5102] kasan_save_track+0x3f/0x80 [ 85.399218][ T5102] __kasan_kmalloc+0x98/0xb0 [ 85.400877][ T5102] __kmalloc_noprof+0x1fc/0x400 [ 85.402479][ T5102] hfs_find_init+0x90/0x1f0 [ 85.404100][ T5102] hfs_cat_create+0x182/0xa50 [ 85.405870][ T5102] hfs_mkdir+0x6c/0xe0 [ 85.407436][ T5102] vfs_mkdir+0x2f9/0x4f0 [ 85.409129][ T5102] do_mkdirat+0x264/0x3a0 [ 85.410807][ T5102] __x64_sys_mkdir+0x6c/0x80 [ 85.412642][ T5102] do_syscall_64+0xf3/0x230 [ 85.414422][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.416698][ T5102] [ 85.417604][ T5102] The buggy address belongs to the object at ffff8880123cd100 [ 85.417604][ T5102] which belongs to the cache kmalloc-96 of size 96 [ 85.422295][ T5102] The buggy address is located 0 bytes inside of [ 85.422295][ T5102] allocated 78-byte region [ffff8880123cd100, ffff8880123cd14e) [ 85.426523][ T5102] [ 85.427181][ T5102] The buggy address belongs to the physical page: [ 85.428939][ T5102] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x123cd [ 85.431825][ T5102] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 85.434407][ T5102] page_type: f5(slab) [ 85.435932][ T5102] raw: 00fff00000000000 ffff88801ac41280 ffffea0000498a00 dead000000000004 [ 85.438994][ T5102] raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000 [ 85.442231][ T5102] page dumped because: kasan: bad access detected [ 85.444439][ T5102] page_owner tracks the page as allocated [ 85.446571][ T5102] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4576, tgid 4576 (init), ts 31018946504, free_ts 31015095312 [ 85.452955][ T5102] post_alloc_hook+0x1f3/0x230 [ 85.454634][ T5102] get_page_from_freelist+0x3045/0x3190 [ 85.456521][ T5102] __alloc_pages_noprof+0x256/0x6c0 [ 85.458231][ T5102] alloc_pages_mpol_noprof+0x3e8/0x680 [ 85.460093][ T5102] alloc_slab_page+0x6a/0x120 [ 85.461483][ T5102] allocate_slab+0x5a/0x2f0 [ 85.463067][ T5102] ___slab_alloc+0xcd1/0x14b0 [ 85.464546][ T5102] __slab_alloc+0x58/0xa0 [ 85.466081][ T5102] __kmalloc_noprof+0x25a/0x400 [ 85.467779][ T5102] tomoyo_commit_ok+0x29/0x1d0 [ 85.469557][ T5102] tomoyo_assign_domain+0x625/0x840 [ 85.471318][ T5102] tomoyo_find_next_domain+0xe1c/0x1d40 [ 85.473331][ T5102] tomoyo_bprm_check_security+0x114/0x180 [ 85.475476][ T5102] security_bprm_check+0x86/0x250 [ 85.477322][ T5102] bprm_execve+0xa56/0x1770 [ 85.478904][ T5102] do_execveat_common+0x55f/0x6f0 [ 85.480638][ T5102] page last free pid 4575 tgid 4575 stack trace: [ 85.482486][ T5102] free_unref_folios+0xf12/0x18d0 [ 85.484256][ T5102] folios_put_refs+0x76c/0x860 [ 85.486035][ T5102] free_pages_and_swap_cache+0x5c8/0x690 [ 85.488021][ T5102] tlb_flush_mmu+0x3a3/0x680 [ 85.489774][ T5102] tlb_finish_mmu+0xd4/0x200 [ 85.491343][ T5102] exit_mmap+0x496/0xc40 [ 85.492990][ T5102] __mmput+0x115/0x390 [ 85.494586][ T5102] exit_mm+0x220/0x310 [ 85.496203][ T5102] do_exit+0x9b2/0x28e0 [ 85.497707][ T5102] do_group_exit+0x207/0x2c0 [ 85.499325][ T5102] __x64_sys_exit_group+0x3f/0x40 [ 85.501213][ T5102] x64_sys_call+0x2634/0x2640 [ 85.502970][ T5102] do_syscall_64+0xf3/0x230 [ 85.504507][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.506606][ T5102] [ 85.507426][ T5102] Memory state around the buggy address: [ 85.509381][ T5102] ffff8880123cd000: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 85.512284][ T5102] ffff8880123cd080: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 85.515231][ T5102] >ffff8880123cd100: 00 00 00 00 00 00 00 00 00 06 fc fc fc fc fc fc [ 85.518166][ T5102] ^ [ 85.520420][ T5102] ffff8880123cd180: 00 00 00 00 00 00 00 00 00 00 00 06 fc fc fc fc [ 85.523133][ T5102] ffff8880123cd200: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 85.526213][ T5102] ================================================================== [ 85.802831][ T5102] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 85.805940][ T5102] CPU: 0 UID: 0 PID: 5102 Comm: syz-executor237 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 85.809941][ T5102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.814089][ T5102] Call Trace: [ 85.815413][ T5102] [ 85.816582][ T5102] dump_stack_lvl+0x241/0x360 [ 85.818389][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.820426][ T5102] ? __pfx__printk+0x10/0x10 [ 85.822156][ T5102] ? preempt_schedule+0xe1/0xf0 [ 85.824022][ T5102] ? vscnprintf+0x5d/0x90 [ 85.825717][ T5102] panic+0x349/0x880 [ 85.827259][ T5102] ? check_panic_on_warn+0x21/0xb0 [ 85.829265][ T5102] ? __pfx_panic+0x10/0x10 [ 85.830970][ T5102] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 85.833351][ T5102] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.835761][ T5102] ? print_report+0x502/0x550 [ 85.837648][ T5102] check_panic_on_warn+0x86/0xb0 [ 85.839591][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.841573][ T5102] end_report+0x77/0x160 [ 85.843210][ T5102] kasan_report+0x154/0x180 [ 85.844994][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.846910][ T5102] kasan_check_range+0x282/0x290 [ 85.848662][ T5102] ? hfs_bnode_read_key+0x314/0x450 [ 85.850489][ T5102] __asan_memcpy+0x40/0x70 [ 85.852096][ T5102] hfs_bnode_read_key+0x314/0x450 [ 85.853855][ T5102] hfs_brec_insert+0x7f3/0xbd0 [ 85.855540][ T5102] ? __pfx_hfs_brec_insert+0x10/0x10 [ 85.857418][ T5102] hfs_cat_create+0x41d/0xa50 [ 85.859057][ T5102] ? __pfx_hfs_cat_create+0x10/0x10 [ 85.860894][ T5102] ? _raw_spin_unlock+0x28/0x50 [ 85.862648][ T5102] ? hfs_new_inode+0x86e/0xaf0 [ 85.864499][ T5102] hfs_mkdir+0x6c/0xe0 [ 85.866001][ T5102] vfs_mkdir+0x2f9/0x4f0 [ 85.867671][ T5102] do_mkdirat+0x264/0x3a0 [ 85.869366][ T5102] ? __might_fault+0xaa/0x120 [ 85.871066][ T5102] ? __pfx_do_mkdirat+0x10/0x10 [ 85.872827][ T5102] ? strncpy_from_user+0x131/0x250 [ 85.874649][ T5102] ? getname_flags+0x1e3/0x540 [ 85.876335][ T5102] __x64_sys_mkdir+0x6c/0x80 [ 85.877943][ T5102] do_syscall_64+0xf3/0x230 [ 85.879584][ T5102] ? clear_bhb_loop+0x35/0x90 [ 85.881303][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.883610][ T5102] RIP: 0033:0x7fbdd6057a99 [ 85.885293][ T5102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.892507][ T5102] RSP: 002b:00007ffe2eb7e0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 85.895529][ T5102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdd6057a99 [ 85.898566][ T5102] RDX: 00007fbdd6057a99 RSI: 0000000000000000 RDI: 0000000020000300 [ 85.901695][ T5102] RBP: 00007fbdd60cb5f0 R08: 00005555615064c0 R09: 00005555615064c0 [ 85.904891][ T5102] R10: 00000000000002b3 R11: 0000000000000246 R12: 00007ffe2eb7e0e0 [ 85.907889][ T5102] R13: 00007ffe2eb7e308 R14: 431bde82d7b634db R15: 00007fbdd60a003b [ 85.910971][ T5102] [ 85.912494][ T5102] Kernel Offset: disabled [ 85.914190][ T5102] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:22:21 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000066 RBX=ffffffff9a711e40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002ddf150 R8 =ffffffff8549649b R9 =1ffff11003d4f046 R10=dffffc0000000000 R11=ffffffff85496450 R12=dffffc0000000000 R13=ffffffff9a40ceff R14=0000000000000066 R15=00000000000003f8 RIP=ffffffff854964ce 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 0000555561505380 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=00007f74a3638000 CR3=000000003d250000 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=00000000ffffffff Opmask01=0000000000000006 Opmask02=0000000000000007 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0073657479625f65 6369767265735f6f ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d6b0 00007ffe2eb7d690 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d7f0 00007ffe2eb7d670 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fbdd60bc544 00007fbdd60d0240 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d6b0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d7f0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d7f0 00007ffe2eb7d670 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe2eb7d6b0 00007ffe2eb7d690 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 0000000000000000 0000000000000000 0000000000000000 0000000000736668 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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