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[ 75.804646][ T4671] Bluetooth: hci0: command tx timeout [ 76.226958][ T5325] loop0: detected capacity change from 0 to 32768 [ 76.256306][ T5325] ======================================================= [ 76.256306][ T5325] WARNING: The mand mount option has been deprecated and [ 76.256306][ T5325] and is ignored by this kernel. Remove the mand [ 76.256306][ T5325] option from the mount to silence this warning. [ 76.256306][ T5325] ======================================================= [ 76.333980][ T5325] (syz.0.0,5325,0):ocfs2_read_locked_inode:614 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 76.361258][ T5325] (syz.0.0,5325,0):ocfs2_read_locked_inode:614 ERROR: Inode 65: system file state is ambiguous [ 76.366034][ T5325] ------------[ cut here ]------------ [ 76.368525][ T5325] kernel BUG at fs/ocfs2/inode.c:614! [ 76.370899][ T5325] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 76.373558][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.377384][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 76.381474][ T5325] RIP: 0010:ocfs2_iget+0x19dc/0x1ac0 [ 76.383810][ T5325] Code: 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 f4 09 f4 8d ba 66 02 00 00 48 c7 c1 e0 ba f1 8b e8 0a 06 16 00 41 c6 45 24 f8 90 <0f> 0b e8 6d fd 0c fe 90 0f 0b e8 65 fd 0c fe 31 f6 65 ff 0d 9c d6 [ 76.391948][ T5325] RSP: 0018:ffffc9000e126da0 EFLAGS: 00010246 [ 76.394523][ T5325] RAX: d5bc4f22dc794000 RBX: ffffc9000e126ee0 RCX: d5bc4f22dc794000 [ 76.397838][ T5325] RDX: ffffc900200b1000 RSI: 0000000000008827 RDI: 0000000000008828 [ 76.401236][ T5325] RBP: ffffc9000e127010 R08: ffff88801fc247d3 R09: 1ffff11003f848fa [ 76.404516][ T5325] R10: dffffc0000000000 R11: ffffed1003f848fb R12: ffff88805660522c [ 76.407912][ T5325] R13: fffff52001c24dbc R14: ffffc9000e126f00 R15: 1000000000000000 [ 76.411167][ T5325] FS: 00007fde6a7d46c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 76.414992][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.417861][ T5325] CR2: 00007f3eacb909c0 CR3: 000000001cbc3000 CR4: 0000000000352ef0 [ 76.421269][ T5325] Call Trace: [ 76.422695][ T5325] [ 76.424005][ T5325] ? stack_depot_save_flags+0x3f3/0x810 [ 76.426437][ T5325] ? __pfx_ocfs2_iget+0x10/0x10 [ 76.428517][ T5325] ? kasan_save_track+0x4f/0x80 [ 76.430715][ T5325] ? kasan_save_track+0x3e/0x80 [ 76.432894][ T5325] ? __kasan_kmalloc+0x93/0xb0 [ 76.435016][ T5325] ? __kmalloc_cache_noprof+0x3d1/0x6e0 [ 76.437396][ T5325] ? ocfs2_new_dlm_debug+0x96/0x1f0 [ 76.439499][ T5325] ? ocfs2_fill_super+0x450b/0x6910 [ 76.441644][ T5325] ? get_tree_bdev_flags+0x431/0x4f0 [ 76.443988][ T5325] ? vfs_get_tree+0x92/0x2a0 [ 76.446059][ T5325] ? do_new_mount+0x329/0xa50 [ 76.448048][ T5325] ? __se_sys_mount+0x31d/0x420 [ 76.450087][ T5325] ? do_syscall_64+0xe2/0xf80 [ 76.452060][ T5325] ocfs2_init_global_system_inodes+0xc8/0x6e0 [ 76.454509][ T5325] ? __kasan_kmalloc+0x93/0xb0 [ 76.456583][ T5325] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 76.459380][ T5325] ? ocfs2_new_dlm_debug+0x96/0x1f0 [ 76.461543][ T5325] ? __pfx_snprintf+0x10/0x10 [ 76.463573][ T5325] ? ocfs2_new_dlm_debug+0xb4/0x1f0 [ 76.465833][ T5325] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 76.468357][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.470276][ T5325] ? trace_ocfs2_initialize_super+0x8b/0x1d0 [ 76.472729][ T5325] ocfs2_fill_super+0x458d/0x6910 [ 76.474937][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.477444][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.479486][ T5325] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 76.481773][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.483964][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.486255][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.488427][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.490700][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.492827][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.494925][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 76.497114][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.498996][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.501064][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.502968][ T5325] ? lock_release+0x4b/0x3a0 [ 76.504773][ T5325] ? lock_release+0x4b/0x3a0 [ 76.506599][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.508671][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.510627][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.512911][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.515150][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.517214][ T5325] ? unwind_next_frame+0xa5/0x23c0 [ 76.519374][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.521478][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.523605][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 76.525775][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.527770][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.530009][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.532560][ T5325] ? lock_release+0x4b/0x3a0 [ 76.535154][ T5325] ? lock_release+0x4b/0x3a0 [ 76.537377][ T5325] ? is_bpf_text_address+0x292/0x2b0 [ 76.539622][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 76.541730][ T5325] ? kernel_text_address+0xa5/0xe0 [ 76.543801][ T5325] ? __kernel_text_address+0xd/0x30 [ 76.545888][ T5325] ? unwind_get_return_address+0x4d/0x90 [ 76.548125][ T5325] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.550595][ T5325] ? arch_stack_walk+0xfb/0x150 [ 76.552694][ T5325] ? __bfs+0x153/0x290 [ 76.554466][ T5325] ? __pfx_hlock_conflict+0x10/0x10 [ 76.556664][ T5325] ? __bfs+0x153/0x290 [ 76.558551][ T5325] ? __pfx_hlock_conflict+0x10/0x10 [ 76.560776][ T5325] ? check_path+0x21/0x40 [ 76.562618][ T5325] ? check_noncircular+0xda/0x150 [ 76.564771][ T5325] ? lockdep_unlock+0x5d/0xd0 [ 76.566832][ T5325] ? __lock_acquire+0x146e/0x2cf0 [ 76.568971][ T5325] ? __mutex_trylock_common+0x158/0x260 [ 76.571333][ T5325] ? __pfx___mutex_trylock_common+0x10/0x10 [ 76.573907][ T5325] ? string+0x279/0x2b0 [ 76.575638][ T5325] ? widen_string+0x3b/0x2a0 [ 76.577533][ T5325] ? string+0x279/0x2b0 [ 76.579312][ T5325] ? bdev_name+0x2ce/0x430 [ 76.581270][ T5325] ? trace_contention_end+0x39/0x100 [ 76.583350][ T5325] ? pointer+0x614/0x11f0 [ 76.585065][ T5325] ? __pfx_pointer+0x10/0x10 [ 76.586950][ T5325] ? format_decode+0x60f/0xe10 [ 76.588825][ T5325] ? snprintf+0xe8/0x140 [ 76.590639][ T5325] ? set_blocksize+0x20b/0x4b0 [ 76.592549][ T5325] ? sb_set_blocksize+0x155/0x240 [ 76.594537][ T5325] ? setup_bdev_super+0x4c1/0x5b0 [ 76.596456][ T5325] get_tree_bdev_flags+0x431/0x4f0 [ 76.598450][ T5325] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 76.600598][ T5325] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 76.602894][ T5325] vfs_get_tree+0x92/0x2a0 [ 76.604681][ T5325] do_new_mount+0x329/0xa50 [ 76.606594][ T5325] ? __pfx_do_new_mount+0x10/0x10 [ 76.608871][ T5325] __se_sys_mount+0x31d/0x420 [ 76.610975][ T5325] ? __pfx___se_sys_mount+0x10/0x10 [ 76.621591][ T5325] ? __x64_sys_mount+0x20/0xc0 [ 76.623529][ T5325] do_syscall_64+0xe2/0xf80 [ 76.625294][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.627727][ T5325] ? clear_bhb_loop+0x60/0xb0 [ 76.629654][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.632036][ T5325] RIP: 0033:0x7fde6e39c14a [ 76.633885][ T5325] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48 [ 76.642177][ T5325] RSP: 002b:00007fde6a7d3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.645526][ T5325] RAX: ffffffffffffffda RBX: 00007fde6a7d3ee0 RCX: 00007fde6e39c14a [ 76.648510][ T5325] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fde6a7d3ea0 [ 76.651838][ T5325] RBP: 0000200000004440 R08: 00007fde6a7d3ee0 R09: 00000000000008c0 [ 76.655158][ T5325] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 76.658614][ T5325] R13: 00007fde6a7d3ea0 R14: 0000000000004421 R15: 0000200000000080 [ 76.662137][ T5325] [ 76.663531][ T5325] Modules linked in: [ 76.666382][ T5325] ---[ end trace 0000000000000000 ]--- [ 76.729305][ T5325] RIP: 0010:ocfs2_iget+0x19dc/0x1ac0 [ 76.731938][ T5325] Code: 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 f4 09 f4 8d ba 66 02 00 00 48 c7 c1 e0 ba f1 8b e8 0a 06 16 00 41 c6 45 24 f8 90 <0f> 0b e8 6d fd 0c fe 90 0f 0b e8 65 fd 0c fe 31 f6 65 ff 0d 9c d6 [ 76.740105][ T5325] RSP: 0018:ffffc9000e126da0 EFLAGS: 00010246 [ 76.744210][ T5325] RAX: d5bc4f22dc794000 RBX: ffffc9000e126ee0 RCX: d5bc4f22dc794000 [ 76.747647][ T5325] RDX: ffffc900200b1000 RSI: 0000000000008827 RDI: 0000000000008828 [ 76.752061][ T5325] RBP: ffffc9000e127010 R08: ffff88801fc247d3 R09: 1ffff11003f848fa [ 76.755518][ T5325] R10: dffffc0000000000 R11: ffffed1003f848fb R12: ffff88805660522c [ 76.758967][ T5325] R13: fffff52001c24dbc R14: ffffc9000e126f00 R15: 1000000000000000 [ 76.762901][ T5325] FS: 00007fde6a7d46c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 76.766758][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.769649][ T5325] CR2: 00007f3ead1c2000 CR3: 000000001cbc3000 CR4: 0000000000352ef0 [ 76.773530][ T5325] Kernel panic - not syncing: Fatal exception [ 76.776428][ T5325] Kernel Offset: disabled [ 76.778313][ T5325] Rebooting in 86400 seconds..