Warning: Permanently added '[localhost]:48171' (ED25519) to the list of known hosts. executing program [ 92.703086][ T5101] loop0: detected capacity change from 0 to 32768 [ 92.714083][ T5101] ======================================================= [ 92.714083][ T5101] WARNING: The mand mount option has been deprecated and [ 92.714083][ T5101] and is ignored by this kernel. Remove the mand [ 92.714083][ T5101] option from the mount to silence this warning. [ 92.714083][ T5101] ======================================================= [ 92.794538][ T5101] ------------[ cut here ]------------ [ 92.796890][ T5101] kernel BUG at fs/ocfs2/buffer_head_io.c:45! [ 92.802210][ T5101] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 92.805001][ T5101] CPU: 0 UID: 0 PID: 5101 Comm: syz-executor341 Not tainted 6.11.0-syzkaller-02574-ga430d95c5efa #0 [ 92.809001][ T5101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 92.813127][ T5101] RIP: 0010:ocfs2_write_block+0x62a/0x6b0 [ 92.815523][ T5101] Code: fc ff df 80 3c 08 00 74 08 4c 89 ef e8 1f 9c 79 fe 49 8b 7d 00 48 89 de 48 8b 54 24 08 e8 be 44 11 00 eb 2e e8 07 57 12 fe 90 <0f> 0b e8 ff 56 12 fe 90 0f 0b e8 07 76 3a 08 e8 f2 56 12 fe 49 bd [ 92.822864][ T5101] RSP: 0018:ffffc90000e36dc0 EFLAGS: 00010293 [ 92.825243][ T5101] RAX: ffffffff83814f99 RBX: 0000000000000000 RCX: ffff88801f552440 [ 92.828298][ T5101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 92.831291][ T5101] RBP: ffffc90000e36e90 R08: ffffffff83814af0 R09: 1ffffffff203759d [ 92.834115][ T5101] R10: dffffc0000000000 R11: fffffbfff203759e R12: ffff8880416101e8 [ 92.836867][ T5101] R13: dffffc0000000000 R14: ffff8880416101d0 R15: ffff888012578000 [ 92.839308][ T5101] FS: 0000555578e96380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 92.842404][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.844659][ T5101] CR2: 00007fa805be5ed8 CR3: 000000001a982000 CR4: 0000000000350ef0 [ 92.847474][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.850481][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.853551][ T5101] Call Trace: [ 92.854853][ T5101] [ 92.856012][ T5101] ? __die_body+0x88/0xe0 [ 92.857524][ T5101] ? die+0xcf/0x110 [ 92.858957][ T5101] ? do_trap+0x15a/0x3a0 [ 92.860572][ T5101] ? ocfs2_write_block+0x62a/0x6b0 [ 92.862570][ T5101] ? do_error_trap+0x1dc/0x2c0 [ 92.864386][ T5101] ? ocfs2_write_block+0x62a/0x6b0 [ 92.866323][ T5101] ? __pfx_do_error_trap+0x10/0x10 [ 92.868179][ T5101] ? report_bug+0x3e8/0x500 [ 92.869903][ T5101] ? handle_invalid_op+0x34/0x40 [ 92.871555][ T5101] ? ocfs2_write_block+0x62a/0x6b0 [ 92.873551][ T5101] ? exc_invalid_op+0x38/0x50 [ 92.875381][ T5101] ? asm_exc_invalid_op+0x1a/0x20 [ 92.877287][ T5101] ? ocfs2_write_block+0x180/0x6b0 [ 92.879168][ T5101] ? ocfs2_write_block+0x629/0x6b0 [ 92.881106][ T5101] ? ocfs2_write_block+0x62a/0x6b0 [ 92.883086][ T5101] ? __pfx_ocfs2_write_block+0x10/0x10 [ 92.885135][ T5101] ? do_raw_spin_unlock+0x58/0x8b0 [ 92.887050][ T5101] ocfs2_update_disk_slot+0x498/0x690 [ 92.889020][ T5101] ? __pfx_ocfs2_update_disk_slot+0x10/0x10 [ 92.891200][ T5101] ? do_raw_spin_unlock+0x58/0x8b0 [ 92.893048][ T5101] ocfs2_find_slot+0x4cb/0xaa0 [ 92.894716][ T5101] ? __pfx_ocfs2_find_slot+0x10/0x10 [ 92.896853][ T5101] ? __raw_spin_lock_init+0x45/0x100 [ 92.898822][ T5101] ocfs2_mount_volume+0x1a0/0x1940 [ 92.900868][ T5101] ? __lock_acquire+0x137a/0x2040 [ 92.902850][ T5101] ? __pfx_ocfs2_mount_volume+0x10/0x10 [ 92.905044][ T5101] ? __debugfs_create_file+0x400/0x4b0 [ 92.907143][ T5101] ? __pfx_lock_release+0x10/0x10 [ 92.909195][ T5101] ? d_instantiate+0x6f/0xa0 [ 92.911004][ T5101] ? up_write+0x1a9/0x590 [ 92.912517][ T5101] ? __pfx_up_write+0x10/0x10 [ 92.914210][ T5101] ? do_raw_spin_unlock+0x58/0x8b0 [ 92.916081][ T5101] ? __debugfs_create_file+0x400/0x4b0 [ 92.918250][ T5101] ocfs2_fill_super+0x483b/0x5880 [ 92.920219][ T5101] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 92.922283][ T5101] ? __pfx_validate_chain+0x10/0x10 [ 92.924302][ T5101] ? __pfx_validate_chain+0x10/0x10 [ 92.926074][ T5101] ? validate_chain+0x11e/0x5900 [ 92.927877][ T5101] ? __lock_acquire+0x137a/0x2040 [ 92.929589][ T5101] ? __pfx_validate_chain+0x10/0x10 [ 92.931250][ T5101] ? string+0x26a/0x2b0 [ 92.932774][ T5101] ? widen_string+0x3a/0x310 [ 92.934384][ T5101] ? string+0x26a/0x2b0 [ 92.935858][ T5101] ? bdev_name+0x2b1/0x3c0 [ 92.937396][ T5101] ? pointer+0x703/0x1210 [ 92.938954][ T5101] ? __pfx_pointer+0x10/0x10 [ 92.940720][ T5101] ? __pfx_format_decode+0x10/0x10 [ 92.942492][ T5101] ? __lock_acquire+0x137a/0x2040 [ 92.944073][ T5101] ? vsnprintf+0x1ccd/0x1da0 [ 92.945511][ T5101] ? snprintf+0xda/0x120 [ 92.946777][ T5101] ? __pfx_lock_release+0x10/0x10 [ 92.948389][ T5101] ? do_raw_spin_lock+0x14f/0x370 [ 92.950160][ T5101] ? __pfx_snprintf+0x10/0x10 [ 92.951883][ T5101] ? set_blocksize+0x1f9/0x360 [ 92.953509][ T5101] ? sb_set_blocksize+0x98/0xf0 [ 92.955229][ T5101] ? setup_bdev_super+0x4e6/0x5d0 [ 92.957256][ T5101] mount_bdev+0x20a/0x2d0 [ 92.958869][ T5101] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 92.960915][ T5101] ? __pfx_mount_bdev+0x10/0x10 [ 92.962749][ T5101] ? vfs_parse_fs_string+0x190/0x230 [ 92.964750][ T5101] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 92.966916][ T5101] legacy_get_tree+0xee/0x190 [ 92.968760][ T5101] ? __pfx_ocfs2_mount+0x10/0x10 [ 92.970665][ T5101] vfs_get_tree+0x90/0x2b0 [ 92.972408][ T5101] do_new_mount+0x2be/0xb40 [ 92.974143][ T5101] ? __pfx_do_new_mount+0x10/0x10 [ 92.976033][ T5101] __se_sys_mount+0x2d6/0x3c0 [ 92.977837][ T5101] ? __pfx___se_sys_mount+0x10/0x10 [ 92.980062][ T5101] ? do_syscall_64+0x100/0x230 [ 92.982344][ T5101] ? __x64_sys_mount+0x20/0xc0 [ 92.984241][ T5101] do_syscall_64+0xf3/0x230 [ 92.985910][ T5101] ? clear_bhb_loop+0x35/0x90 [ 92.987610][ T5101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.989832][ T5101] RIP: 0033:0x7f2373f46dea [ 92.991467][ T5101] 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 [ 92.998552][ T5101] RSP: 002b:00007fff221d1a48 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 93.001593][ T5101] RAX: ffffffffffffffda RBX: 00007fff221d1a60 RCX: 00007f2373f46dea [ 93.004519][ T5101] RDX: 0000000020000280 RSI: 0000000020000040 RDI: 00007fff221d1a60 [ 93.007523][ T5101] RBP: 0000000000000004 R08: 00007fff221d1aa0 R09: 0000000000004440 [ 93.010549][ T5101] R10: 00000000000008c0 R11: 0000000000000282 R12: 00000000000008c0 [ 93.013557][ T5101] R13: 00007fff221d1aa0 R14: 0000000000000003 R15: 0000000001000000 [ 93.016546][ T5101] [ 93.017797][ T5101] Modules linked in: [ 93.251014][ T5101] ---[ end trace 0000000000000000 ]--- [ 93.253283][ T5101] RIP: 0010:ocfs2_write_block+0x62a/0x6b0 [ 93.262355][ T5101] Code: fc ff df 80 3c 08 00 74 08 4c 89 ef e8 1f 9c 79 fe 49 8b 7d 00 48 89 de 48 8b 54 24 08 e8 be 44 11 00 eb 2e e8 07 57 12 fe 90 <0f> 0b e8 ff 56 12 fe 90 0f 0b e8 07 76 3a 08 e8 f2 56 12 fe 49 bd [ 93.273649][ T5101] RSP: 0018:ffffc90000e36dc0 EFLAGS: 00010293 [ 93.284348][ T5101] RAX: ffffffff83814f99 RBX: 0000000000000000 RCX: ffff88801f552440 [ 93.287575][ T5101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 93.290635][ T5101] RBP: ffffc90000e36e90 R08: ffffffff83814af0 R09: 1ffffffff203759d [ 93.293565][ T5101] R10: dffffc0000000000 R11: fffffbfff203759e R12: ffff8880416101e8 [ 93.306558][ T5101] R13: dffffc0000000000 R14: ffff8880416101d0 R15: ffff888012578000 [ 93.316307][ T5101] FS: 0000555578e96380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 93.319672][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.322287][ T5101] CR2: 00007fa805be5ed8 CR3: 000000001a982000 CR4: 0000000000350ef0 [ 93.333864][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.337754][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.344767][ T5101] Kernel panic - not syncing: Fatal exception [ 93.347252][ T5101] Kernel Offset: disabled [ 93.348862][ T5101] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:09:56 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000002 RBX=00000000000449c0 RCX=0000000000000003 RDX=0000000000000002 RSI=ffff88802fffa000 RDI=fffffffffffffffd RBP=dffffc0000000000 RSP=ffffc90000e47058 R8 =ffffffff81d3dbe0 R9 =1ffffd40000ff348 R10=dffffc0000000000 R11=fffff940000ff349 R12=ffff88802fffa000 R13=fffffffffffffffd R14=0000000000000002 R15=0000000000000002 RIP=ffffffff81d8cb02 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 0000000000000000 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=00007fa805be5ed8 CR3=000000001a982000 CR4=00350ef0 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=00000000fefeffd0 Opmask01=0000000000004211 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdbd294a00 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 343d736500000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff 0f0e0d0c0b0a0908 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 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 726f662027732527 20656c6966207325 2064657461657263 000a73253a47000a ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 574a430502560002 0540494c43055600 0541405144405746 000a56001f47000a ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 626632785c646975 752d79626632785c 6b7369646632785c 2f736b6e696c2f76 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6265396261613434 322d623333622d38 3864342d63666635 2d63333536656431 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4ec3d23379df3300 0000000000000000 343d736500000000 303a37622f396533 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4c3d3a3a26333d3a 3a263c3d3a3a263f 3d3a3a263e3d3a3a 26383d3a3a263a3d ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452 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