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[ 68.310790][ T5334] Bluetooth: hci0: command tx timeout [ 68.507109][ T5354] loop0: detected capacity change from 0 to 32768 [ 68.516502][ T5354] ======================================================= [ 68.516502][ T5354] WARNING: The mand mount option has been deprecated and [ 68.516502][ T5354] and is ignored by this kernel. Remove the mand [ 68.516502][ T5354] option from the mount to silence this warning. [ 68.516502][ T5354] ======================================================= [ 68.560674][ T5354] (syz.0.0,5354,0):ocfs2_read_locked_inode:612 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 68.567367][ T5354] (syz.0.0,5354,0):ocfs2_read_locked_inode:612 ERROR: Inode 65: system file state is ambiguous [ 68.584830][ T5354] ------------[ cut here ]------------ [ 68.587021][ T5354] kernel BUG at fs/ocfs2/inode.c:612! [ 68.601239][ T5354] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 68.604970][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 68.609931][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.614381][ T5354] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 68.616819][ T5354] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 61 06 bb 8d ba 64 02 00 00 48 c7 c1 a0 ac ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 26 05 1f fe 90 0f 0b e8 1e 05 1f fe 31 f6 65 ff 0d b5 a6 [ 68.624893][ T5354] RSP: 0018:ffffc9000d206de0 EFLAGS: 00010246 [ 68.627416][ T5354] RAX: 1fcab36efc345a00 RBX: ffffc9000d206f20 RCX: 1fcab36efc345a00 [ 68.630690][ T5354] RDX: ffffc9000e41a000 RSI: 0000000000005f12 RDI: 0000000000005f13 [ 68.634109][ T5354] RBP: ffffc9000d207050 R08: ffffc9000d2069a7 R09: 1ffff92001a40d34 [ 68.637340][ T5354] R10: dffffc0000000000 R11: fffff52001a40d35 R12: ffff888053e6322c [ 68.640550][ T5354] R13: 1ffff92001a40dc4 R14: ffffc9000d206f40 R15: 1000000000000000 [ 68.643797][ T5354] FS: 00007f5ea767f6c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000 [ 68.647370][ T5354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.651709][ T5354] CR2: 00007f09d4b86000 CR3: 0000000042cee000 CR4: 0000000000352ef0 [ 68.655044][ T5354] Call Trace: [ 68.656567][ T5354] [ 68.657826][ T5354] ? stack_depot_save_flags+0x41b/0x860 [ 68.660103][ T5354] ? __pfx_ocfs2_iget+0x10/0x10 [ 68.662273][ T5354] ? kasan_save_track+0x4f/0x80 [ 68.664282][ T5354] ? kasan_save_track+0x3e/0x80 [ 68.666297][ T5354] ? __kasan_kmalloc+0x93/0xb0 [ 68.668295][ T5354] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 68.670636][ T5354] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 68.672894][ T5354] ? ocfs2_fill_super+0x2a4d/0x63c0 [ 68.675243][ T5354] ? get_tree_bdev_flags+0x40e/0x4d0 [ 68.677434][ T5354] ? vfs_get_tree+0x92/0x2b0 [ 68.679153][ T5354] ? do_new_mount+0x2a2/0x9e0 [ 68.680976][ T5354] ? do_syscall_64+0xfa/0x3b0 [ 68.682860][ T5354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.685500][ T5354] ocfs2_init_global_system_inodes+0xc5/0x660 [ 68.688073][ T5354] ? __kasan_kmalloc+0x93/0xb0 [ 68.690267][ T5354] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 68.693115][ T5354] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 68.695201][ T5354] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 68.697205][ T5354] ? ocfs2_new_dlm_debug+0xb4/0x1e0 [ 68.699208][ T5354] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 68.701183][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.702926][ T5354] ? trace_ocfs2_initialize_super+0x8b/0x1f0 [ 68.705488][ T5354] ocfs2_fill_super+0x2ad5/0x63c0 [ 68.707680][ T5354] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 68.709949][ T5354] ? __kasan_check_byte+0x12/0x40 [ 68.711902][ T5354] ? is_bpf_text_address+0x26/0x2b0 [ 68.713979][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.716025][ T5354] ? __kasan_check_byte+0x12/0x40 [ 68.718196][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.720377][ T5354] ? lock_release+0x4b/0x3e0 [ 68.722551][ T5354] ? lock_release+0x4b/0x3e0 [ 68.724708][ T5354] ? unwind_next_frame+0xa5/0x2390 [ 68.727052][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.729383][ T5354] ? __kasan_check_byte+0x12/0x40 [ 68.731805][ T5354] ? unwind_next_frame+0xa5/0x2390 [ 68.734281][ T5354] ? unwind_next_frame+0xa5/0x2390 [ 68.736378][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.738190][ T5354] ? __kasan_check_byte+0x12/0x40 [ 68.740208][ T5354] ? is_bpf_text_address+0x26/0x2b0 [ 68.742367][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.744274][ T5354] ? __kasan_check_byte+0x12/0x40 [ 68.746302][ T5354] ? rcu_is_watching+0x15/0xb0 [ 68.748275][ T5354] ? lock_release+0x4b/0x3e0 [ 68.750037][ T5354] ? lock_release+0x4b/0x3e0 [ 68.751941][ T5354] ? is_bpf_text_address+0x292/0x2b0 [ 68.754398][ T5354] ? is_bpf_text_address+0x26/0x2b0 [ 68.756749][ T5354] ? kernel_text_address+0xa5/0xe0 [ 68.759130][ T5354] ? __kernel_text_address+0xd/0x40 [ 68.761286][ T5354] ? unwind_get_return_address+0x4d/0x90 [ 68.763614][ T5354] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 68.766175][ T5354] ? arch_stack_walk+0xfc/0x150 [ 68.768333][ T5354] ? __bfs+0x154/0x2a0 [ 68.770070][ T5354] ? __pfx_hlock_conflict+0x10/0x10 [ 68.772321][ T5354] ? __bfs+0x154/0x2a0 [ 68.774239][ T5354] ? __pfx_hlock_conflict+0x10/0x10 [ 68.776638][ T5354] ? check_path+0x21/0x40 [ 68.778574][ T5354] ? check_noncircular+0xe0/0x160 [ 68.780909][ T5354] ? lockdep_unlock+0x89/0x120 [ 68.782939][ T5354] ? validate_chain+0x897/0x2140 [ 68.784914][ T5354] ? __lock_acquire+0xab9/0xd20 [ 68.787090][ T5354] ? __mutex_trylock_common+0x153/0x260 [ 68.789712][ T5354] ? __pfx___mutex_trylock_common+0x10/0x10 [ 68.792607][ T5354] ? string+0x279/0x2b0 [ 68.794571][ T5354] ? widen_string+0x3b/0x2a0 [ 68.796614][ T5354] ? string+0x279/0x2b0 [ 68.798489][ T5354] ? bdev_name+0x2ce/0x430 [ 68.800468][ T5354] ? trace_contention_end+0x39/0x120 [ 68.802704][ T5354] ? pointer+0x5f2/0x1190 [ 68.804636][ T5354] ? __pfx_pointer+0x10/0x10 [ 68.806693][ T5354] ? bdev_open+0x91d/0xd30 [ 68.808615][ T5354] ? format_decode+0x5ee/0xe30 [ 68.810789][ T5354] ? snprintf+0xda/0x120 [ 68.812637][ T5354] ? __pfx_snprintf+0x10/0x10 [ 68.814593][ T5354] ? set_blocksize+0x21e/0x500 [ 68.816538][ T5354] ? sb_set_blocksize+0x104/0x180 [ 68.818404][ T5354] ? setup_bdev_super+0x4c1/0x5b0 [ 68.820399][ T5354] get_tree_bdev_flags+0x40e/0x4d0 [ 68.822381][ T5354] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 68.824543][ T5354] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 68.826930][ T5354] vfs_get_tree+0x92/0x2b0 [ 68.828979][ T5354] do_new_mount+0x2a2/0x9e0 [ 68.830988][ T5354] ? __pfx_do_new_mount+0x10/0x10 [ 68.833093][ T5354] ? path_mount+0x61c/0xfe0 [ 68.835056][ T5354] ? user_path_at+0x44/0x60 [ 68.837065][ T5354] __se_sys_mount+0x317/0x410 [ 68.839162][ T5354] ? __pfx___se_sys_mount+0x10/0x10 [ 68.841486][ T5354] ? do_syscall_64+0xbe/0x3b0 [ 68.843723][ T5354] ? __x64_sys_mount+0x20/0xc0 [ 68.846098][ T5354] do_syscall_64+0xfa/0x3b0 [ 68.848037][ T5354] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.850180][ T5354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.852775][ T5354] ? clear_bhb_loop+0x60/0xb0 [ 68.854674][ T5354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.857104][ T5354] RIP: 0033:0x7f5ea679034a [ 68.859126][ T5354] 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 [ 68.867413][ T5354] RSP: 002b:00007f5ea767ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.870876][ T5354] RAX: ffffffffffffffda RBX: 00007f5ea767eef0 RCX: 00007f5ea679034a [ 68.874200][ T5354] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007f5ea767eeb0 [ 68.877653][ T5354] RBP: 0000200000004440 R08: 00007f5ea767eef0 R09: 00000000000008c0 [ 68.881240][ T5354] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 68.884563][ T5354] R13: 00007f5ea767eeb0 R14: 000000000000442d R15: 0000200000000280 [ 68.887899][ T5354] [ 68.889334][ T5354] Modules linked in: [ 68.891290][ T5354] ---[ end trace 0000000000000000 ]--- [ 68.906419][ T5354] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 68.908763][ T5354] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 61 06 bb 8d ba 64 02 00 00 48 c7 c1 a0 ac ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 26 05 1f fe 90 0f 0b e8 1e 05 1f fe 31 f6 65 ff 0d b5 a6 [ 68.917636][ T5354] RSP: 0018:ffffc9000d206de0 EFLAGS: 00010246 [ 68.921114][ T5354] RAX: 1fcab36efc345a00 RBX: ffffc9000d206f20 RCX: 1fcab36efc345a00 [ 68.924411][ T5354] RDX: ffffc9000e41a000 RSI: 0000000000005f12 RDI: 0000000000005f13 [ 68.927867][ T5354] RBP: ffffc9000d207050 R08: ffffc9000d2069a7 R09: 1ffff92001a40d34 [ 68.931579][ T5354] R10: dffffc0000000000 R11: fffff52001a40d35 R12: ffff888053e6322c [ 68.934955][ T5354] R13: 1ffff92001a40dc4 R14: ffffc9000d206f40 R15: 1000000000000000 [ 68.938223][ T5354] FS: 00007f5ea767f6c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000 [ 68.942200][ T5354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.944979][ T5354] CR2: 00007f09d45909c0 CR3: 0000000042cee000 CR4: 0000000000352ef0 [ 68.948258][ T5354] Kernel panic - not syncing: Fatal exception [ 68.951168][ T5354] Kernel Offset: disabled [ 68.952873][ T5354] Rebooting in 86400 seconds..