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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVRV24FgAAAAAQJi/dRR9GwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwKwAA//8YTx84") [ 76.457619][ T5337] Bluetooth: hci0: command tx timeout [ 76.461328][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.463931][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.725987][ T5358] loop0: detected capacity change from 0 to 32768 [ 76.736140][ T5358] ======================================================= [ 76.736140][ T5358] WARNING: The mand mount option has been deprecated and [ 76.736140][ T5358] and is ignored by this kernel. Remove the mand [ 76.736140][ T5358] option from the mount to silence this warning. [ 76.736140][ T5358] ======================================================= [ 76.782283][ T5358] (syz.0.0,5358,0):ocfs2_read_locked_inode:612 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 76.800219][ T5358] (syz.0.0,5358,0):ocfs2_read_locked_inode:612 ERROR: Inode 65: system file state is ambiguous [ 76.804843][ T5358] ------------[ cut here ]------------ [ 76.807129][ T5358] kernel BUG at fs/ocfs2/inode.c:612! [ 76.809240][ T5358] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 76.811910][ T5358] CPU: 0 UID: 0 PID: 5358 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.815529][ T5358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.819774][ T5358] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 76.822043][ T5358] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 53 0a bb 8d ba 64 02 00 00 48 c7 c1 60 b0 ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 36 f7 1e fe 90 0f 0b e8 2e f7 1e fe 31 f6 65 ff 0d a5 88 [ 76.829820][ T5358] RSP: 0018:ffffc9000d326de0 EFLAGS: 00010246 [ 76.832388][ T5358] RAX: b6894a22516dc000 RBX: ffffc9000d326f20 RCX: b6894a22516dc000 [ 76.835612][ T5358] RDX: ffffc9000e282000 RSI: 0000000000009432 RDI: 0000000000009433 [ 76.838833][ T5358] RBP: ffffc9000d327050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 76.842048][ T5358] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88805387e22c [ 76.845354][ T5358] R13: 1ffff92001a64dc4 R14: ffffc9000d326f40 R15: 1000000000000000 [ 76.848725][ T5358] FS: 00007f69fe8166c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000 [ 76.852429][ T5358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.855245][ T5358] CR2: 00007f6b27aac000 CR3: 000000001185f000 CR4: 0000000000352ef0 [ 76.858809][ T5358] Call Trace: [ 76.860327][ T5358] [ 76.861590][ T5358] ? stack_depot_save_flags+0x41b/0x860 [ 76.863977][ T5358] ? __pfx_ocfs2_iget+0x10/0x10 [ 76.866723][ T5358] ? kasan_save_track+0x4f/0x80 [ 76.869224][ T5358] ? kasan_save_track+0x3e/0x80 [ 76.871231][ T5358] ? __kasan_kmalloc+0x93/0xb0 [ 76.873264][ T5358] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 76.875683][ T5358] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 76.877817][ T5358] ? ocfs2_fill_super+0x2a4d/0x63c0 [ 76.879986][ T5358] ? get_tree_bdev_flags+0x40e/0x4d0 [ 76.882168][ T5358] ? vfs_get_tree+0x8f/0x2b0 [ 76.884085][ T5358] ? do_new_mount+0x2a2/0x9e0 [ 76.886153][ T5358] ? do_syscall_64+0xfa/0x3b0 [ 76.888173][ T5358] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.890943][ T5358] ocfs2_init_global_system_inodes+0xc5/0x660 [ 76.894181][ T5358] ? __kasan_kmalloc+0x93/0xb0 [ 76.896781][ T5358] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 76.900308][ T5358] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 76.903400][ T5358] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 76.906473][ T5358] ? ocfs2_new_dlm_debug+0xb4/0x1e0 [ 76.909680][ T5358] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 76.912260][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.914329][ T5358] ? trace_ocfs2_initialize_super+0x8b/0x1f0 [ 76.916936][ T5358] ocfs2_fill_super+0x2ad5/0x63c0 [ 76.919069][ T5358] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 76.921317][ T5358] ? __kasan_check_byte+0x12/0x40 [ 76.923449][ T5358] ? is_bpf_text_address+0x26/0x2b0 [ 76.925542][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.927616][ T5358] ? __kasan_check_byte+0x12/0x40 [ 76.929718][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.931887][ T5358] ? lock_release+0x4b/0x3e0 [ 76.933951][ T5358] ? lock_release+0x4b/0x3e0 [ 76.935720][ T5358] ? unwind_next_frame+0xa5/0x2390 [ 76.937920][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.939998][ T5358] ? __kasan_check_byte+0x12/0x40 [ 76.942190][ T5358] ? unwind_next_frame+0xa5/0x2390 [ 76.944388][ T5358] ? unwind_next_frame+0xa5/0x2390 [ 76.946552][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.948551][ T5358] ? __kasan_check_byte+0x12/0x40 [ 76.950761][ T5358] ? is_bpf_text_address+0x26/0x2b0 [ 76.953032][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.955060][ T5358] ? __kasan_check_byte+0x12/0x40 [ 76.957237][ T5358] ? rcu_is_watching+0x15/0xb0 [ 76.959249][ T5358] ? lock_release+0x4b/0x3e0 [ 76.961114][ T5358] ? lock_release+0x4b/0x3e0 [ 76.963091][ T5358] ? is_bpf_text_address+0x292/0x2b0 [ 76.965330][ T5358] ? is_bpf_text_address+0x26/0x2b0 [ 76.967541][ T5358] ? kernel_text_address+0xa5/0xe0 [ 76.969752][ T5358] ? __kernel_text_address+0xd/0x40 [ 76.971916][ T5358] ? unwind_get_return_address+0x4d/0x90 [ 76.974314][ T5358] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.976881][ T5358] ? arch_stack_walk+0xfc/0x150 [ 76.979132][ T5358] ? __bfs+0x154/0x2a0 [ 76.980914][ T5358] ? __pfx_hlock_conflict+0x10/0x10 [ 76.983441][ T5358] ? __bfs+0x154/0x2a0 [ 76.985143][ T5358] ? __pfx_hlock_conflict+0x10/0x10 [ 76.987455][ T5358] ? check_path+0x21/0x40 [ 76.989422][ T5358] ? check_noncircular+0xe0/0x160 [ 76.991718][ T5358] ? lockdep_unlock+0x89/0x120 [ 76.993861][ T5358] ? validate_chain+0x897/0x2140 [ 76.996056][ T5358] ? __lock_acquire+0xab9/0xd20 [ 76.998320][ T5358] ? __mutex_trylock_common+0x153/0x260 [ 77.000750][ T5358] ? __pfx___mutex_trylock_common+0x10/0x10 [ 77.003368][ T5358] ? string+0x279/0x2b0 [ 77.005044][ T5358] ? widen_string+0x3b/0x2a0 [ 77.007109][ T5358] ? string+0x279/0x2b0 [ 77.008861][ T5358] ? bdev_name+0x2ce/0x430 [ 77.010976][ T5358] ? trace_contention_end+0x39/0x120 [ 77.013427][ T5358] ? pointer+0x5f2/0x1190 [ 77.015354][ T5358] ? __pfx_pointer+0x10/0x10 [ 77.017303][ T5358] ? bdev_open+0x91d/0xd30 [ 77.019092][ T5358] ? format_decode+0x5ee/0xe30 [ 77.020894][ T5358] ? snprintf+0xda/0x120 [ 77.022604][ T5358] ? __pfx_snprintf+0x10/0x10 [ 77.024710][ T5358] ? set_blocksize+0x21e/0x500 [ 77.026923][ T5358] ? sb_set_blocksize+0x104/0x180 [ 77.029269][ T5358] ? setup_bdev_super+0x4c1/0x5b0 [ 77.031656][ T5358] get_tree_bdev_flags+0x40e/0x4d0 [ 77.033909][ T5358] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 77.036279][ T5358] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 77.038736][ T5358] vfs_get_tree+0x8f/0x2b0 [ 77.040585][ T5358] do_new_mount+0x2a2/0x9e0 [ 77.042413][ T5358] ? __pfx_do_new_mount+0x10/0x10 [ 77.044529][ T5358] ? path_mount+0x61c/0xfe0 [ 77.046491][ T5358] ? user_path_at+0x44/0x60 [ 77.048368][ T5358] __se_sys_mount+0x317/0x410 [ 77.050426][ T5358] ? __pfx___se_sys_mount+0x10/0x10 [ 77.052621][ T5358] ? do_syscall_64+0xbe/0x3b0 [ 77.054606][ T5358] ? __x64_sys_mount+0x20/0xc0 [ 77.056489][ T5358] do_syscall_64+0xfa/0x3b0 [ 77.058594][ T5358] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.060892][ T5358] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.063209][ T5358] ? clear_bhb_loop+0x60/0xb0 [ 77.065154][ T5358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.067571][ T5358] RIP: 0033:0x7f69fd99034a [ 77.069344][ T5358] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 77.077345][ T5358] RSP: 002b:00007f69fe815e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.080691][ T5358] RAX: ffffffffffffffda RBX: 00007f69fe815ef0 RCX: 00007f69fd99034a [ 77.083996][ T5358] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007f69fe815eb0 [ 77.087389][ T5358] RBP: 0000200000004440 R08: 00007f69fe815ef0 R09: 00000000000008c0 [ 77.090926][ T5358] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 77.094386][ T5358] R13: 00007f69fe815eb0 R14: 000000000000442d R15: 0000200000001480 [ 77.097725][ T5358] [ 77.099133][ T5358] Modules linked in: [ 77.103031][ T5358] ---[ end trace 0000000000000000 ]--- [ 77.121384][ T5358] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 77.124105][ T5358] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 53 0a bb 8d ba 64 02 00 00 48 c7 c1 60 b0 ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 36 f7 1e fe 90 0f 0b e8 2e f7 1e fe 31 f6 65 ff 0d a5 88 [ 77.134156][ T5358] RSP: 0018:ffffc9000d326de0 EFLAGS: 00010246 [ 77.136820][ T5358] RAX: b6894a22516dc000 RBX: ffffc9000d326f20 RCX: b6894a22516dc000 [ 77.140492][ T5358] RDX: ffffc9000e282000 RSI: 0000000000009432 RDI: 0000000000009433 [ 77.144005][ T5358] RBP: ffffc9000d327050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 77.147388][ T5358] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88805387e22c [ 77.150970][ T5358] R13: 1ffff92001a64dc4 R14: ffffc9000d326f40 R15: 1000000000000000 [ 77.154032][ T5358] FS: 00007f69fe8166c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000 [ 77.157615][ T5358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.160542][ T5358] CR2: 000055654bb7daf8 CR3: 000000001185f000 CR4: 0000000000352ef0 [ 77.163648][ T5358] Kernel panic - not syncing: Fatal exception [ 77.166657][ T5358] Kernel Offset: disabled [ 77.168584][ T5358] Rebooting in 86400 seconds..