Warning: Permanently added '[localhost]:45019' (ED25519) to the list of known hosts. executing program [ 68.214631][ T5304] loop0: detected capacity change from 0 to 32768 [ 68.227922][ T5304] ======================================================= [ 68.227922][ T5304] WARNING: The mand mount option has been deprecated and [ 68.227922][ T5304] and is ignored by this kernel. Remove the mand [ 68.227922][ T5304] option from the mount to silence this warning. [ 68.227922][ T5304] ======================================================= [ 68.276498][ T5304] JBD2: Ignoring recovery information on journal [ 68.304967][ T5304] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.341376][ T5304] (syz-executor398,5304,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 68.396190][ T5304] loop0: detected capacity change from 32768 to 32763 [ 68.416112][ T5304] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 0 has bad signature [ 68.421845][ T5304] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 68.434744][ T5304] OCFS2: File system is now read-only. [ 68.439895][ T5304] (syz-executor398,5304,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 68.443566][ T5304] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 68.448310][ T5304] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 68.452729][ T5304] CPU: 0 UID: 0 PID: 5304 Comm: syz-executor398 Not tainted 6.14.0-rc5-syzkaller-00234-gb7c90e3e717a #0 [ 68.456932][ T5304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.461171][ T5304] RIP: 0010:ocfs2_dx_dir_lookup_rec+0x325/0x810 [ 68.463746][ T5304] Code: 20 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 4a 4b 6f fe 48 8b 03 48 89 44 24 30 4c 89 e0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 c0 03 00 00 45 8b 3c 24 4c 89 f0 48 c1 [ 68.471220][ T5304] RSP: 0018:ffffc9000d14eb40 EFLAGS: 00010246 [ 68.473681][ T5304] RAX: 0000000000000000 RBX: ffff8880447788b8 RCX: ffff8880006f2440 [ 68.476781][ T5304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880447788a0 [ 68.479627][ T5304] RBP: ffffc9000d14ec50 R08: ffffffff83b9ce2e R09: ffffc9000d14ece0 [ 68.482714][ T5304] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: 0000000000000000 [ 68.485960][ T5304] R13: dffffc0000000000 R14: ffff8880491092c0 R15: ffff8880491092c0 [ 68.489159][ T5304] FS: 000055556a600380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 68.492632][ T5304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.495276][ T5304] CR2: 000055721be84000 CR3: 000000003ef6e000 CR4: 0000000000352ef0 [ 68.498351][ T5304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.501582][ T5304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.505068][ T5304] Call Trace: [ 68.506418][ T5304] [ 68.507561][ T5304] ? __die_body+0x5f/0xb0 [ 68.509231][ T5304] ? die_addr+0xb0/0xe0 [ 68.510717][ T5304] ? exc_general_protection+0x3dd/0x5d0 [ 68.512817][ T5304] ? ocfs2_set_buffer_uptodate+0xb5/0x1270 [ 68.515234][ T5304] ? asm_exc_general_protection+0x26/0x30 [ 68.517446][ T5304] ? ocfs2_dx_dir_lookup_rec+0x17e/0x810 [ 68.519557][ T5304] ? ocfs2_dx_dir_lookup_rec+0x325/0x810 [ 68.521716][ T5304] ? __pfx_ocfs2_dx_dir_lookup_rec+0x10/0x10 [ 68.524081][ T5304] ? rcu_is_watching+0x15/0xb0 [ 68.526081][ T5304] ? ocfs2_dx_dir_name_hash+0x1bb/0xd30 [ 68.528321][ T5304] ? __asan_memcpy+0x40/0x70 [ 68.530168][ T5304] ocfs2_dx_dir_lookup+0x163/0x930 [ 68.532175][ T5304] ? __pfx_ocfs2_dx_dir_lookup+0x10/0x10 [ 68.534458][ T5304] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 68.536769][ T5304] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 68.539074][ T5304] ? __mutex_unlock_slowpath+0x227/0x800 [ 68.541275][ T5304] ? __pfx_ocfs2_set_buffer_uptodate+0x10/0x10 [ 68.543777][ T5304] ocfs2_find_entry+0x1309/0x2570 [ 68.545906][ T5304] ? rcu_is_watching+0x15/0xb0 [ 68.547833][ T5304] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 68.549488][ T5304] ? ocfs2_read_blocks+0x1246/0x1600 [ 68.551383][ T5304] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 68.553516][ T5304] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 68.555753][ T5304] ? __pfx_lock_acquire+0x10/0x10 [ 68.557751][ T5304] ? ocfs2_inode_lock_full_nested+0x17b/0x1be0 [ 68.560195][ T5304] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 68.562404][ T5304] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 68.564797][ T5304] ? do_raw_spin_unlock+0x58/0x8b0 [ 68.566766][ T5304] ? rcu_is_watching+0x15/0xb0 [ 68.568677][ T5304] ? ocfs2_inode_lock_full_nested+0xb29/0x1be0 [ 68.571102][ T5304] ? __mlog_printk+0x281/0x2b0 [ 68.572947][ T5304] ? __pfx_ocfs2_validate_dx_root+0x10/0x10 [ 68.575282][ T5304] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 68.578102][ T5304] ? __asan_memset+0x23/0x50 [ 68.579871][ T5304] ocfs2_check_dir_for_entry+0x17b/0x4a0 [ 68.581714][ T5304] ? __pfx_ocfs2_check_dir_for_entry+0x10/0x10 [ 68.584018][ T5304] ? ocfs2_find_entry+0xdfb/0x2570 [ 68.586060][ T5304] ? ocfs2_mknod+0x2c7/0x2b30 [ 68.587849][ T5304] ocfs2_mknod+0x83c/0x2b30 [ 68.589510][ T5304] ? __pfx_validate_chain+0x10/0x10 [ 68.591486][ T5304] ? mark_lock+0x9a/0x360 [ 68.593150][ T5304] ? __pfx_ocfs2_mknod+0x10/0x10 [ 68.595470][ T5304] ? __lock_acquire+0x1397/0x2100 [ 68.597505][ T5304] ? __pfx_lock_acquire+0x10/0x10 [ 68.599443][ T5304] ? ocfs2_inode_unlock+0xa7/0x150 [ 68.601375][ T5304] ? __pfx_lock_release+0x10/0x10 [ 68.603301][ T5304] ? do_raw_spin_lock+0x14f/0x370 [ 68.605383][ T5304] ? do_raw_spin_unlock+0x58/0x8b0 [ 68.607845][ T5304] ? _raw_spin_unlock+0x28/0x50 [ 68.610210][ T5304] ? rcu_is_watching+0x15/0xb0 [ 68.612582][ T5304] ? ocfs2_lookup+0x503/0xa30 [ 68.614979][ T5304] ocfs2_create+0x1ab/0x470 [ 68.617005][ T5304] ? __pfx_ocfs2_create+0x10/0x10 [ 68.619007][ T5304] ? inode_permission+0xff/0x460 [ 68.620927][ T5304] ? __pfx_ocfs2_permission+0x10/0x10 [ 68.622854][ T5304] ? bpf_lsm_inode_create+0x9/0x10 [ 68.624779][ T5304] ? security_inode_create+0xbe/0x340 [ 68.626577][ T5304] ? __pfx_ocfs2_create+0x10/0x10 [ 68.628528][ T5304] path_openat+0x193c/0x3590 [ 68.630386][ T5304] ? __pfx_path_openat+0x10/0x10 [ 68.632448][ T5304] do_filp_open+0x27f/0x4e0 [ 68.634225][ T5304] ? __pfx_do_filp_open+0x10/0x10 [ 68.636267][ T5304] ? do_raw_spin_lock+0x14f/0x370 [ 68.638756][ T5304] do_sys_openat2+0x13e/0x1d0 [ 68.641010][ T5304] ? __might_fault+0xaa/0x120 [ 68.643320][ T5304] ? __pfx_do_sys_openat2+0x10/0x10 [ 68.645682][ T5304] ? rcu_is_watching+0x15/0xb0 [ 68.647617][ T5304] ? __rseq_handle_notify_resume+0x34d/0x14e0 [ 68.650390][ T5304] __x64_sys_openat+0x247/0x2a0 [ 68.652583][ T5304] ? __pfx___x64_sys_openat+0x10/0x10 [ 68.654809][ T5304] ? do_syscall_64+0x100/0x230 [ 68.656621][ T5304] ? do_syscall_64+0xb6/0x230 [ 68.658406][ T5304] do_syscall_64+0xf3/0x230 [ 68.660174][ T5304] ? clear_bhb_loop+0x35/0x90 [ 68.662028][ T5304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.664241][ T5304] RIP: 0033:0x7f4c42698bf9 [ 68.666211][ T5304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 68.673545][ T5304] RSP: 002b:00007ffef4145088 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 68.677044][ T5304] RAX: ffffffffffffffda RBX: 00007f4c426649e3 RCX: 00007f4c42698bf9 [ 68.680012][ T5304] RDX: 0000000000105042 RSI: 0000400000000080 RDI: 00000000ffffff9c [ 68.683108][ T5304] RBP: 0000400000000040 R08: 00000000000b45f8 R09: 00000000000b45f8 [ 68.686272][ T5304] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000001 [ 68.689164][ T5304] R13: 00007ffef4145258 R14: 0000000000000001 R15: 0000000000000001 [ 68.692216][ T5304] [ 68.693452][ T5304] Modules linked in: [ 68.695511][ T5304] ---[ end trace 0000000000000000 ]--- [ 68.707281][ T5304] RIP: 0010:ocfs2_dx_dir_lookup_rec+0x325/0x810 [ 68.709721][ T5304] Code: 20 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 4a 4b 6f fe 48 8b 03 48 89 44 24 30 4c 89 e0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 c0 03 00 00 45 8b 3c 24 4c 89 f0 48 c1 [ 68.745449][ T5304] RSP: 0018:ffffc9000d14eb40 EFLAGS: 00010246 [ 68.747833][ T5304] RAX: 0000000000000000 RBX: ffff8880447788b8 RCX: ffff8880006f2440 [ 68.750813][ T5304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880447788a0 [ 68.753647][ T5304] RBP: ffffc9000d14ec50 R08: ffffffff83b9ce2e R09: ffffc9000d14ece0 [ 68.775871][ T5304] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: 0000000000000000 [ 68.778771][ T5304] R13: dffffc0000000000 R14: ffff8880491092c0 R15: ffff8880491092c0 [ 68.781665][ T5304] FS: 000055556a600380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 68.797299][ T5304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.799898][ T5304] CR2: 000055721bea2000 CR3: 000000003ef6e000 CR4: 0000000000352ef0 [ 68.802903][ T5304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.819691][ T5304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.822650][ T5304] Kernel panic - not syncing: Fatal exception [ 68.825307][ T5304] Kernel Offset: disabled [ 68.826919][ T5304] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:39:47 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000061 RBX=ffffffff9a997100 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d14e270 R8 =ffffffff85841e1b R9 =1ffff11003dbb046 R10=dffffc0000000000 R11=ffffffff85841dd0 R12=dffffc0000000000 R13=0000000000000061 R14=0000000000000061 R15=00000000000003f8 RIP=ffffffff85841e4e 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 000055556a600380 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=000055721be84000 CR3=000000003ef6e000 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=0000000000000001 Opmask01=0000000000000000 Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc10398b50 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 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 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5f72657075732074 637572747328746f 6f725f78645f6574 6164696c61765f00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5572657075732074 6375727473227465 6572557264556574 6164636661765500 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f20202e30333554 205b5d3534382032 342e38362020205b 3e203c0020642d6e ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4420202320202054 2051203534322030 2020203620202020 2020200020202d66 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4e2a3023202a6e6b 6f6255786f6c6c7f 682a7e697f787e79 2a26202a61696566 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 452a573e3a393f5e 2a51573f3e323b38 3e24323c2a2a2a51 343836002a6f787f 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