Warning: Permanently added '[localhost]:62826' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 74.283836][ T5325] loop0: detected capacity change from 0 to 32768 [ 74.315349][ T5325] ======================================================= [ 74.315349][ T5325] WARNING: The mand mount option has been deprecated and [ 74.315349][ T5325] and is ignored by this kernel. Remove the mand [ 74.315349][ T5325] option from the mount to silence this warning. [ 74.315349][ T5325] ======================================================= [ 74.566172][ T5325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.668026][ T5317] loop0: detected capacity change from 32768 to 32704 [ 74.674702][ T5325] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #32 has bad signature [ 74.703763][ T5325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 74.717782][ T5325] OCFS2: File system is now read-only. [ 74.719865][ T5325] (syz-executor256,5325,0):ocfs2_search_chain:1814 ERROR: status = -30 [ 74.766826][ T5325] (syz-executor256,5325,0):ocfs2_search_chain:1926 ERROR: status = -30 [ 74.807546][ T5325] (syz-executor256,5325,0):ocfs2_claim_suballoc_bits:1995 ERROR: status = -30 [ 74.852754][ T5325] (syz-executor256,5325,0):ocfs2_claim_suballoc_bits:2038 ERROR: status = -30 [ 74.892336][ T5325] (syz-executor256,5325,0):__ocfs2_claim_clusters:2412 ERROR: status = -30 [ 74.930783][ T5325] (syz-executor256,5325,0):__ocfs2_claim_clusters:2420 ERROR: status = -30 [ 74.962285][ T5325] (syz-executor256,5325,0):ocfs2_local_alloc_new_window:1216 ERROR: status = -30 executing program [ 74.988915][ T5325] (syz-executor256,5325,0):ocfs2_local_alloc_new_window:1241 ERROR: status = -30 executing program executing program executing program [ 75.043683][ T5325] (syz-executor256,5325,0):ocfs2_local_alloc_slide_window:1315 ERROR: status = -30 executing program [ 75.087259][ T5325] (syz-executor256,5325,0):ocfs2_local_alloc_slide_window:1334 ERROR: status = -30 [ 75.127704][ T5325] (syz-executor256,5325,0):ocfs2_reserve_local_alloc_bits:672 ERROR: status = -30 [ 75.130948][ T5325] (syz-executor256,5325,0):ocfs2_reserve_local_alloc_bits:710 ERROR: status = -30 [ 75.177195][ T5325] (syz-executor256,5325,0):ocfs2_reserve_clusters_with_limit:1170 ERROR: status = -30 [ 75.191404][ T5325] (syz-executor256,5325,0):ocfs2_reserve_clusters_with_limit:1219 ERROR: status = -30 [ 75.221870][ T5325] (syz-executor256,5325,0):ocfs2_lock_allocators:2749 ERROR: status = -30 [ 75.224822][ T5325] (syz-executor256,5325,0):ocfs2_write_begin_nolock:1742 ERROR: status = -30 [ 75.262589][ T5325] (syz-executor256,5325,0):ocfs2_write_begin:1905 ERROR: status = -30 [ 75.398767][ T5308] ocfs2: Unmounting device (7,0) on (node local) executing program executing program executing program executing program executing program executing program [ 76.811940][ T5357] loop0: detected capacity change from 0 to 32768 [ 76.911488][ T5357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.082348][ T5357] loop0: detected capacity change from 32768 to 32704 [ 77.320445][ T5308] ocfs2: Unmounting device (7,0) on (node local) executing program executing program executing program executing program executing program executing program [ 78.693165][ T5385] loop0: detected capacity change from 0 to 32768 [ 78.769105][ T5385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.948840][ T5408] loop0: detected capacity change from 32768 to 32704 [ 79.175278][ T5308] ocfs2: Unmounting device (7,0) on (node local) executing program executing program executing program executing program executing program executing program [ 80.554404][ T5414] loop0: detected capacity change from 0 to 32768 [ 80.649048][ T5414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.858065][ T5414] loop0: detected capacity change from 32768 to 32704 [ 81.029693][ T5308] ocfs2: Unmounting device (7,0) on (node local) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 83.839660][ T5483] loop0: detected capacity change from 0 to 32768 [ 83.938109][ T5483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.058704][ T5483] loop0: detected capacity change from 32768 to 32704 executing program [ 84.305735][ T5308] ------------[ cut here ]------------ [ 84.308385][ T5308] kernel BUG at fs/ocfs2/suballoc.c:2542! [ 84.340027][ T5308] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 84.342747][ T5308] CPU: 0 UID: 0 PID: 5308 Comm: syz-executor256 Not tainted 6.12.0-rc4-syzkaller-00256-gc71f8fb4dc91 #0 [ 84.346443][ T5308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 84.350066][ T5308] RIP: 0010:_ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 84.352674][ T5308] Code: 18 e9 8f fb ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 92 fb ff ff 4c 89 e7 e8 89 27 68 fe e9 85 fb ff ff e8 ef 68 fe fd 90 <0f> 0b e8 e7 68 fe fd 90 0f 0b f3 0f 1e fa 65 8b 1d 35 56 6d 7c bf [ 84.359088][ T5308] RSP: 0018:ffffc9000d05f700 EFLAGS: 00010293 [ 84.361087][ T5308] RAX: ffffffff83968181 RBX: 00000000ffffffff RCX: ffff88801f8fc880 [ 84.363813][ T5308] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 84.366545][ T5308] RBP: ffffc9000d05f8a8 R08: ffffffff839670dc R09: 0000000000000008 [ 84.369485][ T5308] R10: dffffc0000000000 R11: fffffbfff203a056 R12: ffff888046396ae0 [ 84.372332][ T5308] R13: dffffc0000000000 R14: ffff8880440e3e00 R15: dffffc0000000000 [ 84.375047][ T5308] FS: 000055555e1263c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 84.377993][ T5308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.380429][ T5308] CR2: 00007f7455e71000 CR3: 0000000040b66000 CR4: 0000000000352ef0 [ 84.383215][ T5308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.386063][ T5308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.388862][ T5308] Call Trace: [ 84.390034][ T5308] <TASK> [ 84.391084][ T5308] ? __die_body+0x5f/0xb0 [ 84.392484][ T5308] ? die+0x9e/0xc0 [ 84.393752][ T5308] ? do_trap+0x15a/0x3a0 [ 84.395301][ T5308] ? _ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 84.397368][ T5308] ? do_error_trap+0x1dc/0x2c0 [ 84.399079][ T5308] ? _ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 84.401236][ T5308] ? __pfx_do_error_trap+0x10/0x10 [ 84.403078][ T5308] ? report_bug+0x3e8/0x500 [ 84.404831][ T5308] ? handle_invalid_op+0x34/0x40 [ 84.406687][ T5308] ? _ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 84.408972][ T5308] ? exc_invalid_op+0x38/0x50 [ 84.410953][ T5308] ? asm_exc_invalid_op+0x1a/0x20 [ 84.412772][ T5308] ? _ocfs2_free_suballoc_bits+0xfc/0x14a0 [ 84.414868][ T5308] ? _ocfs2_free_suballoc_bits+0x11a1/0x14a0 [ 84.416999][ T5308] ? _ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 84.419167][ T5308] ? jbd2_journal_dirty_metadata+0x6dc/0xc00 [ 84.421327][ T5308] ? __pfx_lock_release+0x10/0x10 [ 84.423102][ T5308] ? __jbd2_journal_temp_unlink_buffer+0x40c/0x4f0 [ 84.425401][ T5308] ? __pfx__ocfs2_free_suballoc_bits+0x10/0x10 [ 84.427592][ T5308] ? do_raw_spin_unlock+0x58/0x8b0 [ 84.429464][ T5308] ? _raw_spin_unlock+0x28/0x50 [ 84.431241][ T5308] ? jbd2_journal_dirty_metadata+0x6dc/0xc00 [ 84.433463][ T5308] ? jbd2__journal_start+0x3b8/0x5d0 [ 84.435371][ T5308] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 84.437243][ T5308] _ocfs2_free_clusters+0x5ff/0xad0 [ 84.439163][ T5308] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 84.440930][ T5308] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 84.442729][ T5308] ? __pfx__ocfs2_free_clusters+0x10/0x10 [ 84.444648][ T5308] ? __wake_up_common_lock+0x18c/0x1e0 [ 84.446469][ T5308] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 84.448523][ T5308] __ocfs2_flush_truncate_log+0x760/0x1250 [ 84.450468][ T5308] ? __pfx___ocfs2_flush_truncate_log+0x10/0x10 [ 84.452589][ T5308] ? __pfx_lock_acquire+0x10/0x10 [ 84.454356][ T5308] ? ocfs2_sync_fs+0xf8/0x390 [ 84.456074][ T5308] ? down_write+0x18c/0x220 [ 84.457727][ T5308] ? __pfx_down_write+0x10/0x10 [ 84.459453][ T5308] ? do_raw_spin_unlock+0x58/0x8b0 [ 84.461276][ T5308] ocfs2_flush_truncate_log+0x4f/0x70 [ 84.463073][ T5308] ocfs2_sync_fs+0x125/0x390 [ 84.464677][ T5308] ? __pfx_ocfs2_sync_fs+0x10/0x10 [ 84.466489][ T5308] ? __dentry_kill+0x4e9/0x630 [ 84.468053][ T5308] ? get_nr_dirty_inodes+0x1b7/0x200 [ 84.469861][ T5308] sync_filesystem+0x1c8/0x230 [ 84.471603][ T5308] generic_shutdown_super+0x72/0x2d0 [ 84.473489][ T5308] kill_block_super+0x44/0x90 [ 84.475207][ T5308] deactivate_locked_super+0xc4/0x130 [ 84.477121][ T5308] cleanup_mnt+0x41f/0x4b0 [ 84.478715][ T5308] ? lockdep_hardirqs_on+0x99/0x150 [ 84.480502][ T5308] task_work_run+0x24f/0x310 [ 84.482057][ T5308] ? __pfx_task_work_run+0x10/0x10 [ 84.483860][ T5308] ? __x64_sys_umount+0x123/0x170 [ 84.485717][ T5308] ? syscall_exit_to_user_mode+0xa3/0x370 [ 84.487714][ T5308] syscall_exit_to_user_mode+0x168/0x370 [ 84.489699][ T5308] do_syscall_64+0x100/0x230 [ 84.491297][ T5308] ? clear_bhb_loop+0x35/0x90 [ 84.492943][ T5308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.494994][ T5308] RIP: 0033:0x7f745e3451a7 [ 84.496640][ T5308] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 84.503529][ T5308] RSP: 002b:00007fff7b96fbf8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 84.506522][ T5308] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f745e3451a7 [ 84.509366][ T5308] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff7b96fcb0 [ 84.512147][ T5308] RBP: 00007fff7b96fcb0 R08: 0000000000000000 R09: 0000000000000000 [ 84.514912][ T5308] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff7b970d60 [ 84.517622][ T5308] R13: 000055555e127700 R14: 431bde82d7b634db R15: 00007fff7b970d04 [ 84.520313][ T5308] </TASK> [ 84.521353][ T5308] Modules linked in: [ 84.523032][ T5308] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 85.018027][ T5308] RIP: 0010:_ocfs2_free_suballoc_bits+0x11a2/0x14a0 [ 85.024918][ T5308] Code: 18 e9 8f fb ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 92 fb ff ff 4c 89 e7 e8 89 27 68 fe e9 85 fb ff ff e8 ef 68 fe fd 90 <0f> 0b e8 e7 68 fe fd 90 0f 0b f3 0f 1e fa 65 8b 1d 35 56 6d 7c bf [ 85.063864][ T5308] RSP: 0018:ffffc9000d05f700 EFLAGS: 00010293 [ 85.082393][ T5308] RAX: ffffffff83968181 RBX: 00000000ffffffff RCX: ffff88801f8fc880 [ 85.098896][ T5308] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 85.119707][ T5308] RBP: ffffc9000d05f8a8 R08: ffffffff839670dc R09: 0000000000000008 [ 85.136412][ T5308] R10: dffffc0000000000 R11: fffffbfff203a056 R12: ffff888046396ae0 executing program [ 85.181976][ T5308] R13: dffffc0000000000 R14: ffff8880440e3e00 R15: dffffc0000000000 [ 85.184626][ T5308] FS: 000055555e1263c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 85.210920][ T5308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.213356][ T5308] CR2: 00007f745e2ffb30 CR3: 0000000040b66000 CR4: 0000000000352ef0 [ 85.215978][ T5308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.258103][ T5308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.261031][ T5308] Kernel panic - not syncing: Fatal exception [ 85.263859][ T5308] Kernel Offset: disabled [ 85.265302][ T5308] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:11:26 Registers: info registers vcpu 0 CPU#0 RAX=0000000000439e52 RBX=00007f745e2d87b0 RCX=0000000000000049 RDX=0000000000000015 RSI=0000000000000001 RDI=00007f745e2d8850 RBP=0000000000000102 RSP=00007f745e2d8710 R8 =00007f7455e00000 R9 =0000000000000000 R10=0000000000000000 R11=00007f745e2d87c0 R12=0000000000000001 R13=00007f745e39c620 R14=0000000000000000 R15=00007f745e2d8850 RIP=00007f745e30abd8 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f745e2d96c0 ffffffff 00c00000 GS =0000 0000000000000000 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=00007f7456239000 CR3=00000000431b6000 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=0000000000040401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8810 00007f745e2d87f0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8950 00007f745e2d87d0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000003 00007f745e3d5280 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8810 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8950 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8950 00007f745e2d87d0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f745e2d8810 00007f745e2d87f0 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 49e810d4689b1371 37937d0f6fa17db6 fa16fa0667f0001f 651c4fcfddec9c78 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e756f6d65723d73 726f727265003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b504a4840571856 574a575740001513 131c4a564c005740 4949444e5f5c5600 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