syzkaller login: [ 86.612707][ T53] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:23328' (ED25519) to the list of known hosts. executing program [ 87.442911][ T5094] loop0: detected capacity change from 0 to 32768 [ 87.486390][ T5094] (syz-executor200,5094,0):ocfs2_read_locked_inode:536 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 87.508446][ T5094] (syz-executor200,5094,0):ocfs2_read_locked_inode:536 ERROR: Inode 17: system file state is ambiguous [ 87.513115][ T5094] ------------[ cut here ]------------ [ 87.515151][ T5094] kernel BUG at fs/ocfs2/inode.c:536! [ 87.528002][ T5094] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 87.530804][ T5094] CPU: 0 UID: 0 PID: 5094 Comm: syz-executor200 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0 [ 87.535089][ T5094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.539266][ T5094] RIP: 0010:ocfs2_iget+0x202b/0x2120 [ 87.541410][ T5094] Code: 00 e8 59 8b 75 fe 4c 8b 84 24 c0 01 00 00 4c 89 f7 48 c7 c6 e8 bd 0b 8e ba 18 02 00 00 48 c7 c1 00 00 49 8c e8 06 c9 16 00 90 <0f> 0b e8 de 45 0e fe 90 0f 0b e8 d6 45 0e fe 31 db 65 ff 0d a5 93 [ 87.548503][ T5094] RSP: 0018:ffffc9000b0aefe0 EFLAGS: 00010246 [ 87.550621][ T5094] RAX: 64c5852747dade00 RBX: ffffc9000b0af140 RCX: 64c5852747dade00 [ 87.553407][ T5094] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 87.556149][ T5094] RBP: ffffc9000b0af270 R08: ffffffff8174024c R09: 1ffff1100410519a [ 87.558861][ T5094] R10: dffffc0000000000 R11: ffffed100410519b R12: ffff8880154ea200 [ 87.561847][ T5094] R13: dffffc0000000000 R14: ffffc9000b0af160 R15: 1000000000000000 [ 87.564908][ T5094] FS: 00005555677bf380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 87.568330][ T5094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.570842][ T5094] CR2: 000055a9ee203e78 CR3: 000000003680c000 CR4: 0000000000350ef0 [ 87.573945][ T5094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.577012][ T5094] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.580057][ T5094] Call Trace: [ 87.581367][ T5094] [ 87.582534][ T5094] ? __die_body+0x88/0xe0 [ 87.584260][ T5094] ? die+0xcf/0x110 [ 87.585761][ T5094] ? do_trap+0x15a/0x3a0 [ 87.587470][ T5094] ? ocfs2_iget+0x202b/0x2120 [ 87.589306][ T5094] ? do_error_trap+0x1dc/0x2c0 [ 87.591230][ T5094] ? ocfs2_iget+0x202b/0x2120 [ 87.593069][ T5094] ? __pfx_do_error_trap+0x10/0x10 [ 87.595088][ T5094] ? report_bug+0x3e8/0x500 [ 87.596919][ T5094] ? handle_invalid_op+0x34/0x40 [ 87.598851][ T5094] ? ocfs2_iget+0x202b/0x2120 [ 87.600690][ T5094] ? exc_invalid_op+0x38/0x50 [ 87.602504][ T5094] ? asm_exc_invalid_op+0x1a/0x20 [ 87.604348][ T5094] ? __wake_up_klogd+0xcc/0x110 [ 87.606184][ T5094] ? ocfs2_iget+0x202b/0x2120 [ 87.607974][ T5094] ? __pfx_ocfs2_iget+0x10/0x10 [ 87.609891][ T5094] ? kasan_save_track+0x51/0x80 [ 87.611844][ T5094] ? kasan_save_track+0x3f/0x80 [ 87.613761][ T5094] ? __kasan_kmalloc+0x98/0xb0 [ 87.615676][ T5094] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 87.617822][ T5094] ? ocfs2_new_dlm_debug+0x97/0x200 [ 87.619876][ T5094] ? ocfs2_fill_super+0x2fe7/0x5880 [ 87.621898][ T5094] ? mount_bdev+0x20a/0x2d0 [ 87.623684][ T5094] ? vfs_get_tree+0x90/0x2a0 [ 87.625499][ T5094] ? do_new_mount+0x2be/0xb40 [ 87.627350][ T5094] ? __se_sys_mount+0x2d6/0x3c0 [ 87.629304][ T5094] ? do_syscall_64+0xf3/0x230 [ 87.631171][ T5094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.633532][ T5094] ocfs2_init_global_system_inodes+0xc6/0x730 [ 87.635917][ T5094] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 87.638476][ T5094] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 87.640653][ T5094] ? ocfs2_new_dlm_debug+0xb5/0x200 [ 87.642694][ T5094] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 87.644926][ T5094] ? rcu_is_watching+0x15/0xb0 [ 87.646826][ T5094] ? trace_ocfs2_initialize_super+0x9e/0x230 [ 87.649067][ T5094] ocfs2_fill_super+0x3068/0x5880 [ 87.650874][ T5094] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 87.652787][ T5094] ? __pfx_validate_chain+0x10/0x10 [ 87.654615][ T5094] ? __pfx_validate_chain+0x10/0x10 [ 87.656480][ T5094] ? validate_chain+0x11e/0x5900 [ 87.658206][ T5094] ? __lock_acquire+0x137a/0x2040 [ 87.660039][ T5094] ? __pfx_validate_chain+0x10/0x10 [ 87.662059][ T5094] ? string+0x26a/0x2b0 [ 87.663708][ T5094] ? widen_string+0x3a/0x310 [ 87.665533][ T5094] ? string+0x26a/0x2b0 [ 87.667168][ T5094] ? bdev_name+0x2b1/0x3c0 [ 87.668916][ T5094] ? pointer+0x703/0x1210 [ 87.670625][ T5094] ? __pfx_pointer+0x10/0x10 [ 87.672433][ T5094] ? __pfx_format_decode+0x10/0x10 [ 87.674434][ T5094] ? __lock_acquire+0x137a/0x2040 [ 87.676401][ T5094] ? vsnprintf+0x1ccd/0x1da0 [ 87.678210][ T5094] ? snprintf+0xda/0x120 [ 87.679877][ T5094] ? __pfx_lock_release+0x10/0x10 [ 87.681898][ T5094] ? do_raw_spin_lock+0x14f/0x370 [ 87.683889][ T5094] ? __pfx_snprintf+0x10/0x10 [ 87.685705][ T5094] ? set_blocksize+0x1ff/0x360 [ 87.687582][ T5094] ? sb_set_blocksize+0x98/0xf0 [ 87.689456][ T5094] ? setup_bdev_super+0x4e6/0x5d0 [ 87.691387][ T5094] mount_bdev+0x20a/0x2d0 [ 87.693071][ T5094] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 87.695161][ T5094] ? __pfx_mount_bdev+0x10/0x10 [ 87.697057][ T5094] ? vfs_parse_fs_string+0x190/0x230 [ 87.699122][ T5094] legacy_get_tree+0xee/0x190 [ 87.700957][ T5094] ? __pfx_ocfs2_mount+0x10/0x10 [ 87.702910][ T5094] vfs_get_tree+0x90/0x2a0 [ 87.704663][ T5094] do_new_mount+0x2be/0xb40 [ 87.706471][ T5094] ? __pfx_do_new_mount+0x10/0x10 [ 87.708439][ T5094] __se_sys_mount+0x2d6/0x3c0 [ 87.710166][ T5094] ? __pfx___se_sys_mount+0x10/0x10 [ 87.712108][ T5094] ? do_syscall_64+0x100/0x230 [ 87.713876][ T5094] ? __x64_sys_mount+0x20/0xc0 [ 87.715689][ T5094] do_syscall_64+0xf3/0x230 [ 87.717360][ T5094] ? clear_bhb_loop+0x35/0x90 [ 87.719118][ T5094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.721412][ T5094] RIP: 0033:0x7f2d27572dea [ 87.723163][ T5094] 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 [ 87.730568][ T5094] RSP: 002b:00007fff1e6e9398 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 87.733814][ T5094] RAX: ffffffffffffffda RBX: 00007fff1e6e93b0 RCX: 00007f2d27572dea [ 87.736855][ T5094] RDX: 0000000020004480 RSI: 00000000200044c0 RDI: 00007fff1e6e93b0 [ 87.739911][ T5094] RBP: 0000000000000004 R08: 00007fff1e6e93f0 R09: 000000000000447b [ 87.742941][ T5094] R10: 0000000002800400 R11: 0000000000000282 R12: 0000000002800400 [ 87.746014][ T5094] R13: 00007fff1e6e93f0 R14: 0000000000000003 R15: 0000000001000000 [ 87.749067][ T5094] [ 87.750280][ T5094] Modules linked in: [ 87.987626][ T5094] ---[ end trace 0000000000000000 ]--- [ 87.989801][ T5094] RIP: 0010:ocfs2_iget+0x202b/0x2120 [ 87.991810][ T5094] Code: 00 e8 59 8b 75 fe 4c 8b 84 24 c0 01 00 00 4c 89 f7 48 c7 c6 e8 bd 0b 8e ba 18 02 00 00 48 c7 c1 00 00 49 8c e8 06 c9 16 00 90 <0f> 0b e8 de 45 0e fe 90 0f 0b e8 d6 45 0e fe 31 db 65 ff 0d a5 93 [ 88.008119][ T5094] RSP: 0018:ffffc9000b0aefe0 EFLAGS: 00010246 [ 88.010463][ T5094] RAX: 64c5852747dade00 RBX: ffffc9000b0af140 RCX: 64c5852747dade00 [ 88.019918][ T5094] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 88.022926][ T5094] RBP: ffffc9000b0af270 R08: ffffffff8174024c R09: 1ffff1100410519a [ 88.029320][ T5094] R10: dffffc0000000000 R11: ffffed100410519b R12: ffff8880154ea200 [ 88.032419][ T5094] R13: dffffc0000000000 R14: ffffc9000b0af160 R15: 1000000000000000 [ 88.035536][ T5094] FS: 00005555677bf380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 88.053142][ T5094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.055749][ T5094] CR2: 000055a9ee203e78 CR3: 000000003680c000 CR4: 0000000000350ef0 [ 88.065460][ T5094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.072225][ T5094] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.075355][ T5094] Kernel panic - not syncing: Fatal exception [ 88.077950][ T5094] Kernel Offset: disabled [ 88.079650][ T5094] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:46:03 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff9017d2a8 RBP=ffffc9000b09f3c8 RSP=ffffc9000b09f278 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000003 R11=ffff88801b4b0000 R12=1ffff92001613e58 R13=dffffc0000000000 R14=0000000000000000 R15=00007f6a051165f4 RIP=ffffffff81fad130 RFL=00000246 [---Z-P-] 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 00007f6a054e2280 ffffffff 00c00000 GS =0000 ffff888020800000 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=000055a9ee203e78 CR3=0000000038758000 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=0000000007f7c7e0 Opmask01=000000000000001f Opmask02=000000000000ffdf Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b5f5455504e495f 4449006b636f6c62 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd6cb3fb70 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2a2a2a2a2a2a2a2a 2a2a2a2a2a2a2a2a ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff000000000000 ffff000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000 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 2f7379732f002f73 75622f7379732f00 2f6d657473797362 75732f7379732f00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a565c560a000a56 50470a565c560a00 0a484051565c5647 50560a565c560a00 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 e41383fb4ebd21f0 000055acb4809f03 00000000000000f1 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055acb4a36c19 0000000000000021 0000000000007374 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 29393030322c3948 43497e9933615073 50647261646e6155 536e703a554d4551 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f7f7bffff3fb97f 6f7b7fdbff7fff77 7f7f73ffff6ff5ff 7b7f77feff7f7d7b ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3d3a3a263e3d3a3a 26383d3a3a263a3d 3a3a264c3c3a3a26 323c3a3a264e393a ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055a9ee29af10 0000000000000041 00004e4f53263752 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00004d5500294510 0000000000000021 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