Warning: Permanently added '[localhost]:25995' (ED25519) to the list of known hosts. executing program [ 77.538553][ T5306] loop0: detected capacity change from 0 to 32768 [ 77.548789][ T5306] ======================================================= [ 77.548789][ T5306] WARNING: The mand mount option has been deprecated and [ 77.548789][ T5306] and is ignored by this kernel. Remove the mand [ 77.548789][ T5306] option from the mount to silence this warning. [ 77.548789][ T5306] ======================================================= [ 77.608548][ T5306] ------------[ cut here ]------------ [ 77.610882][ T5306] kernel BUG at fs/ocfs2/buffer_head_io.c:45! [ 77.613385][ T5306] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 77.617931][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor395 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 77.623313][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.627436][ T5306] RIP: 0010:ocfs2_write_block+0x62a/0x6a0 [ 77.629925][ T5306] Code: fc ff df 80 3c 08 00 74 08 4c 89 ef e8 cf 2e 77 fe 49 8b 7d 00 48 89 de 48 8b 54 24 08 e8 9e 41 11 00 eb 24 e8 97 95 10 fe 90 <0f> 0b e8 8f 95 10 fe 90 0f 0b e8 47 1e 47 08 e8 82 95 10 fe e9 73 [ 77.637566][ T5306] RSP: 0018:ffffc9000cffeee0 EFLAGS: 00010293 [ 77.640121][ T5306] RAX: ffffffff83aeba09 RBX: 0000000000000000 RCX: ffff88801f9e8000 [ 77.643272][ T5306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 77.646414][ T5306] RBP: ffffc9000cffefb0 R08: ffffffff83aeb560 R09: 1ffffffff2036c0e [ 77.649470][ T5306] R10: dffffc0000000000 R11: fffffbfff2036c0f R12: ffff888045de62d0 [ 77.652916][ T5306] R13: dffffc0000000000 R14: ffff888045de62b8 R15: ffff88803bfec000 [ 77.657064][ T5306] FS: 0000555573304380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.660748][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.663192][ T5306] CR2: 00007fc370395ed8 CR3: 00000000425b8000 CR4: 0000000000352ef0 [ 77.666211][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.669562][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.673544][ T5306] Call Trace: [ 77.674937][ T5306] [ 77.676180][ T5306] ? __die_body+0x5f/0xb0 [ 77.677830][ T5306] ? die+0x9e/0xc0 [ 77.679253][ T5306] ? do_trap+0x15a/0x3a0 [ 77.680778][ T5306] ? ocfs2_write_block+0x62a/0x6a0 [ 77.682775][ T5306] ? do_error_trap+0x1dc/0x2c0 [ 77.684428][ T5306] ? ocfs2_write_block+0x62a/0x6a0 [ 77.686209][ T5306] ? __pfx_do_error_trap+0x10/0x10 [ 77.688342][ T5306] ? report_bug+0x3e8/0x500 [ 77.690789][ T5306] ? handle_invalid_op+0x34/0x40 [ 77.693194][ T5306] ? ocfs2_write_block+0x62a/0x6a0 [ 77.695265][ T5306] ? exc_invalid_op+0x38/0x50 [ 77.697070][ T5306] ? asm_exc_invalid_op+0x1a/0x20 [ 77.698823][ T5306] ? ocfs2_write_block+0x180/0x6a0 [ 77.700891][ T5306] ? ocfs2_write_block+0x629/0x6a0 [ 77.702874][ T5306] ? ocfs2_write_block+0x62a/0x6a0 [ 77.704932][ T5306] ? __pfx_ocfs2_write_block+0x10/0x10 [ 77.707089][ T5306] ? do_raw_spin_unlock+0x58/0x8b0 [ 77.709437][ T5306] ocfs2_update_disk_slot+0x498/0x690 [ 77.711826][ T5306] ? __pfx_ocfs2_update_disk_slot+0x10/0x10 [ 77.714101][ T5306] ? do_raw_spin_unlock+0x58/0x8b0 [ 77.716097][ T5306] ocfs2_find_slot+0x4cb/0xa90 [ 77.717924][ T5306] ? __pfx_ocfs2_find_slot+0x10/0x10 [ 77.719872][ T5306] ? __raw_spin_lock_init+0x45/0x100 [ 77.722207][ T5306] ocfs2_fill_super+0x3d4e/0x7200 [ 77.724969][ T5306] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 77.727768][ T5306] ? __pfx_check_noncircular+0x10/0x10 [ 77.730032][ T5306] ? lockdep_unlock+0x16a/0x300 [ 77.731955][ T5306] ? __pfx_lockdep_unlock+0x10/0x10 [ 77.733930][ T5306] ? validate_chain+0x15c0/0x5920 [ 77.735994][ T5306] ? __pfx_validate_chain+0x10/0x10 [ 77.738016][ T5306] ? __pfx_validate_chain+0x10/0x10 [ 77.739981][ T5306] ? validate_chain+0x11e/0x5920 [ 77.741986][ T5306] ? mark_lock+0x9a/0x360 [ 77.743702][ T5306] ? __pfx_validate_chain+0x10/0x10 [ 77.745872][ T5306] ? string+0x270/0x2b0 [ 77.747671][ T5306] ? widen_string+0x3a/0x300 [ 77.749643][ T5306] ? string+0x270/0x2b0 [ 77.751509][ T5306] ? bdev_name+0x2a2/0x3b0 [ 77.753367][ T5306] ? pointer+0x764/0x1210 [ 77.755196][ T5306] ? bdev_open+0x882/0xc50 [ 77.756923][ T5306] ? __pfx_lock_release+0x10/0x10 [ 77.758789][ T5306] ? __pfx_pointer+0x10/0x10 [ 77.760707][ T5306] ? mark_lock+0x9a/0x360 [ 77.762484][ T5306] ? format_decode+0x56c/0xca0 [ 77.764460][ T5306] ? vsnprintf+0x1152/0x1220 [ 77.766380][ T5306] ? snprintf+0xda/0x120 [ 77.768307][ T5306] ? __pfx_lock_release+0x10/0x10 [ 77.770508][ T5306] ? do_raw_spin_lock+0x14f/0x370 [ 77.772350][ T5306] ? __pfx_snprintf+0x10/0x10 [ 77.774095][ T5306] ? set_blocksize+0x1fc/0x360 [ 77.775920][ T5306] ? sb_set_blocksize+0x98/0xf0 [ 77.777752][ T5306] ? setup_bdev_super+0x4e6/0x5d0 [ 77.779644][ T5306] get_tree_bdev_flags+0x48c/0x5c0 [ 77.781691][ T5306] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 77.784159][ T5306] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 77.786210][ T5306] ? apparmor_capable+0x13b/0x1b0 [ 77.788055][ T5306] vfs_get_tree+0x90/0x2b0 [ 77.789746][ T5306] do_new_mount+0x2be/0xb40 [ 77.791498][ T5306] ? __pfx_do_new_mount+0x10/0x10 [ 77.793371][ T5306] __se_sys_mount+0x2d6/0x3c0 [ 77.795085][ T5306] ? __pfx___se_sys_mount+0x10/0x10 [ 77.797125][ T5306] ? do_syscall_64+0x100/0x230 [ 77.798791][ T5306] ? __x64_sys_mount+0x20/0xc0 [ 77.800466][ T5306] do_syscall_64+0xf3/0x230 [ 77.802123][ T5306] ? clear_bhb_loop+0x35/0x90 [ 77.803832][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.806128][ T5306] RIP: 0033:0x7f85faaec1ea [ 77.807792][ T5306] 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 [ 77.816170][ T5306] RSP: 002b:00007ffcd5b706f8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 77.819447][ T5306] RAX: ffffffffffffffda RBX: 00007ffcd5b70710 RCX: 00007f85faaec1ea [ 77.822605][ T5306] RDX: 0000400000004440 RSI: 0000400000000040 RDI: 00007ffcd5b70710 [ 77.825824][ T5306] RBP: 0000400000000040 R08: 00007ffcd5b70750 R09: 0000000000004420 [ 77.829743][ T5306] R10: 00000000000008c0 R11: 0000000000000282 R12: 0000400000004440 [ 77.833233][ T5306] R13: 00007ffcd5b70750 R14: 0000000000000003 R15: 00000000000008c0 [ 77.836129][ T5306] [ 77.837257][ T5306] Modules linked in: [ 77.839375][ T5306] ---[ end trace 0000000000000000 ]--- [ 77.850104][ T5306] RIP: 0010:ocfs2_write_block+0x62a/0x6a0 [ 77.852284][ T5306] Code: fc ff df 80 3c 08 00 74 08 4c 89 ef e8 cf 2e 77 fe 49 8b 7d 00 48 89 de 48 8b 54 24 08 e8 9e 41 11 00 eb 24 e8 97 95 10 fe 90 <0f> 0b e8 8f 95 10 fe 90 0f 0b e8 47 1e 47 08 e8 82 95 10 fe e9 73 [ 77.860085][ T5306] RSP: 0018:ffffc9000cffeee0 EFLAGS: 00010293 [ 77.862800][ T5306] RAX: ffffffff83aeba09 RBX: 0000000000000000 RCX: ffff88801f9e8000 [ 77.866753][ T5306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 77.869767][ T5306] RBP: ffffc9000cffefb0 R08: ffffffff83aeb560 R09: 1ffffffff2036c0e [ 77.873309][ T5306] R10: dffffc0000000000 R11: fffffbfff2036c0f R12: ffff888045de62d0 [ 77.877246][ T5306] R13: dffffc0000000000 R14: ffff888045de62b8 R15: ffff88803bfec000 [ 77.880538][ T5306] FS: 0000555573304380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.884593][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.887614][ T5306] CR2: 00007fc370395ed8 CR3: 00000000425b8000 CR4: 0000000000352ef0 [ 77.891262][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.895140][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.900586][ T5306] Kernel panic - not syncing: Fatal exception [ 77.903007][ T5306] Kernel Offset: disabled [ 77.904648][ T5306] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:57:58 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a748080 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000cffe590 R8 =ffffffff8576cadb R9 =1ffff11003d39046 R10=dffffc0000000000 R11=ffffffff8576ca90 R12=dffffc0000000000 R13=0000000000000030 R14=0000000000000030 R15=00000000000003f8 RIP=ffffffff8576cb0e 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 0000555573304380 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=00007fc370395ed8 CR3=00000000425b8000 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=0000000000440401 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 00007ffcd5b70890 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f85fab6f620 00007f85fab635d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f85fab546c4 00007f85fab68240 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 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