Warning: Permanently added '[localhost]:24907' (ED25519) to the list of known hosts. executing program [ 69.404889][ T5313] loop0: detected capacity change from 0 to 32768 [ 69.414619][ T5313] ======================================================= [ 69.414619][ T5313] WARNING: The mand mount option has been deprecated and [ 69.414619][ T5313] and is ignored by this kernel. Remove the mand [ 69.414619][ T5313] option from the mount to silence this warning. [ 69.414619][ T5313] ======================================================= [ 69.475601][ T5313] JBD2: Ignoring recovery information on journal [ 69.498934][ T5313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.505471][ T5313] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 69.510026][ T5313] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 69.513958][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz-executor896 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 [ 69.517830][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.521628][ T5313] RIP: 0010:ocfs2_prepare_dir_for_insert+0x3305/0x5c60 [ 69.526909][ T5313] Code: 00 00 e8 5e a3 0c fe e9 ba 06 00 00 e8 54 a3 0c fe e9 4f 01 00 00 e8 4a a3 0c fe 49 8d 7f 08 49 8d 5f 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 bd 23 00 00 48 89 d8 48 c1 e8 03 42 0f [ 69.534035][ T5313] RSP: 0018:ffffc9000d1ceb00 EFLAGS: 00010202 [ 69.536316][ T5313] RAX: 0000000000000001 RBX: 0000000000000009 RCX: ffff88801e068000 [ 69.539225][ T5313] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 69.542477][ T5313] RBP: ffffc9000d1cf310 R08: ffffffff83880a4b R09: ffffffff83886187 [ 69.545405][ T5313] R10: 0000000000000002 R11: ffff88801e068000 R12: dffffc0000000000 [ 69.548260][ T5313] R13: ffff8880466a8878 R14: 0000000000047c88 R15: 0000000000000000 [ 69.551123][ T5313] FS: 00007fdd71d916c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.554434][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.556971][ T5313] CR2: 00007ff18bf95ed8 CR3: 0000000041f7e000 CR4: 0000000000352ef0 [ 69.559812][ T5313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.562708][ T5313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.565508][ T5313] Call Trace: [ 69.566771][ T5313] [ 69.567831][ T5313] ? __die_body+0x5f/0xb0 [ 69.569478][ T5313] ? die_addr+0xb0/0xe0 [ 69.571062][ T5313] ? exc_general_protection+0x3dd/0x5d0 [ 69.573205][ T5313] ? asm_exc_general_protection+0x26/0x30 [ 69.575298][ T5313] ? ocfs2_dx_dir_name_hash+0xf7/0xc40 [ 69.577300][ T5313] ? ocfs2_prepare_dir_for_insert+0x62b/0x5c60 [ 69.579566][ T5313] ? ocfs2_prepare_dir_for_insert+0x3305/0x5c60 [ 69.581863][ T5313] ? ocfs2_buffer_cached+0x47e/0x840 [ 69.583817][ T5313] ? __pfx_lock_release+0x10/0x10 [ 69.585676][ T5313] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 69.588071][ T5313] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 69.590023][ T5313] ? __pfx_ocfs2_prepare_dir_for_insert+0x10/0x10 [ 69.592176][ T5313] ? rcu_is_watching+0x15/0xb0 [ 69.593930][ T5313] ? ocfs2_search_dirblock+0x376/0x830 [ 69.595859][ T5313] ? ocfs2_set_buffer_uptodate+0xb5/0x1350 [ 69.597980][ T5313] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 69.599937][ T5313] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 69.602031][ T5313] ? __mutex_unlock_slowpath+0x21d/0x750 [ 69.604055][ T5313] ? __brelse+0x59/0xa0 [ 69.605633][ T5313] ? ocfs2_find_entry+0x102f/0x2780 [ 69.607865][ T5313] ? rcu_is_watching+0x15/0xb0 [ 69.609821][ T5313] ? ocfs2_buffer_cached+0x47e/0x840 [ 69.611783][ T5313] ? rcu_is_watching+0x15/0xb0 [ 69.613597][ T5313] ? ocfs2_read_blocks+0x123a/0x1600 [ 69.615514][ T5313] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 69.617582][ T5313] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 69.619920][ T5313] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 69.621903][ T5313] ? __pfx_lock_acquire+0x10/0x10 [ 69.623759][ T5313] ? ocfs2_inode_lock_full_nested+0x17b/0x1c30 [ 69.626098][ T5313] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 69.628186][ T5313] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 69.630496][ T5313] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.632479][ T5313] ? ocfs2_inode_lock_full_nested+0xb29/0x1c30 [ 69.634822][ T5313] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 69.637325][ T5313] ? __asan_memset+0x23/0x50 [ 69.639058][ T5313] ? ocfs2_check_dir_for_entry+0x2c9/0x4a0 [ 69.641191][ T5313] ? __pfx_ocfs2_check_dir_for_entry+0x10/0x10 [ 69.643504][ T5313] ? ocfs2_mknod+0x2c7/0x2b40 [ 69.645258][ T5313] ocfs2_mknod+0xcaf/0x2b40 [ 69.647007][ T5313] ? __pfx_validate_chain+0x10/0x10 [ 69.648964][ T5313] ? __pfx_ocfs2_mknod+0x10/0x10 [ 69.650770][ T5313] ? __lock_acquire+0x1384/0x2050 [ 69.652672][ T5313] ? __pfx_lock_acquire+0x10/0x10 [ 69.654568][ T5313] ? ocfs2_inode_unlock+0xa7/0x150 [ 69.656589][ T5313] ? __pfx_lock_release+0x10/0x10 [ 69.658396][ T5313] ? do_raw_spin_lock+0x14f/0x370 [ 69.660237][ T5313] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.662082][ T5313] ? _raw_spin_unlock+0x28/0x50 [ 69.663864][ T5313] ? rcu_is_watching+0x15/0xb0 [ 69.665570][ T5313] ? ocfs2_lookup+0x503/0xa60 [ 69.667341][ T5313] ocfs2_create+0x1ab/0x480 [ 69.669065][ T5313] ? __pfx_ocfs2_create+0x10/0x10 [ 69.670907][ T5313] ? inode_permission+0xff/0x460 [ 69.672715][ T5313] ? __pfx_ocfs2_permission+0x10/0x10 [ 69.674674][ T5313] ? bpf_lsm_inode_create+0x9/0x10 [ 69.676599][ T5313] ? security_inode_create+0xbe/0x340 [ 69.678549][ T5313] ? __pfx_ocfs2_create+0x10/0x10 [ 69.680472][ T5313] path_openat+0x1c03/0x3590 [ 69.682183][ T5313] ? __pfx_path_openat+0x10/0x10 [ 69.683993][ T5313] do_filp_open+0x235/0x490 [ 69.685791][ T5313] ? __pfx_do_filp_open+0x10/0x10 [ 69.687648][ T5313] ? _raw_spin_unlock+0x28/0x50 [ 69.689470][ T5313] ? alloc_fd+0x5a1/0x640 [ 69.690980][ T5313] do_sys_openat2+0x13e/0x1d0 [ 69.692576][ T5313] ? __might_fault+0xaa/0x120 [ 69.694307][ T5313] ? __pfx_do_sys_openat2+0x10/0x10 [ 69.696253][ T5313] ? rcu_is_watching+0x15/0xb0 [ 69.697987][ T5313] ? __rseq_handle_notify_resume+0x34d/0x14d0 [ 69.700251][ T5313] __x64_sys_openat+0x247/0x2a0 [ 69.702004][ T5313] ? __pfx___x64_sys_openat+0x10/0x10 [ 69.703966][ T5313] ? do_syscall_64+0x100/0x230 [ 69.705722][ T5313] ? do_syscall_64+0xb6/0x230 [ 69.707442][ T5313] do_syscall_64+0xf3/0x230 [ 69.709231][ T5313] ? clear_bhb_loop+0x35/0x90 [ 69.710976][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.713224][ T5313] RIP: 0033:0x7fdd71ddad89 [ 69.714892][ T5313] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 69.721740][ T5313] RSP: 002b:00007fdd71d91228 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 69.724647][ T5313] RAX: ffffffffffffffda RBX: 00007fdd71e676a8 RCX: 00007fdd71ddad89 [ 69.727408][ T5313] RDX: 000000000000275a RSI: 0000000020000180 RDI: 00000000ffffff9c [ 69.730237][ T5313] RBP: 00007fdd71e676a0 R08: 00007fdd71d916c0 R09: 00007fdd71d916c0 [ 69.733128][ T5313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdd71e676ac [ 69.735981][ T5313] R13: 00007fdd71e2f160 R14: 0031656c69662f2e R15: 00007ffc986a40d8 [ 69.738800][ T5313] [ 69.739925][ T5313] Modules linked in: [ 69.741632][ T5313] ---[ end trace 0000000000000000 ]--- [ 69.751346][ T5313] RIP: 0010:ocfs2_prepare_dir_for_insert+0x3305/0x5c60 [ 69.754112][ T5313] Code: 00 00 e8 5e a3 0c fe e9 ba 06 00 00 e8 54 a3 0c fe e9 4f 01 00 00 e8 4a a3 0c fe 49 8d 7f 08 49 8d 5f 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 bd 23 00 00 48 89 d8 48 c1 e8 03 42 0f [ 69.761905][ T5313] RSP: 0018:ffffc9000d1ceb00 EFLAGS: 00010202 [ 69.764598][ T5313] RAX: 0000000000000001 RBX: 0000000000000009 RCX: ffff88801e068000 [ 69.767594][ T5313] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 69.770794][ T5313] RBP: ffffc9000d1cf310 R08: ffffffff83880a4b R09: ffffffff83886187 [ 69.773993][ T5313] R10: 0000000000000002 R11: ffff88801e068000 R12: dffffc0000000000 [ 69.777024][ T5313] R13: ffff8880466a8878 R14: 0000000000047c88 R15: 0000000000000000 [ 69.780031][ T5313] FS: 00007fdd71d916c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.783966][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.786576][ T5313] CR2: 00007ff18bf95ed8 CR3: 0000000041f7e000 CR4: 0000000000352ef0 [ 69.789625][ T5313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.792889][ T5313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.796105][ T5313] Kernel panic - not syncing: Fatal exception [ 69.798755][ T5313] Kernel Offset: disabled [ 69.800421][ T5313] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:19:47 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a719ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d1ce230 R8 =ffffffff854af77b R9 =1ffff11003da3046 R10=dffffc0000000000 R11=ffffffff854af730 R12=dffffc0000000000 R13=ffffffff9a414f1f R14=0000000000000030 R15=00000000000003f8 RIP=ffffffff854af7ae 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 00007fdd71d916c0 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=00007ff18bf95ed8 CR3=0000000041f7e000 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=00000000ffffff80 Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 7864696f6972702e 6f6972705f74656e ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90820 00007fdd71d90800 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90960 00007fdd71d907e0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000003 00007fdd71e6d260 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90820 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90960 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90960 00007fdd71d907e0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdd71d90820 00007fdd71d90800 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 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6c6c75663d79636e 657265686f632c73 6b636f6c666c6163 6f6c2c6c6c75663d ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 002c6c63616f6e2c 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