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[ 75.593971][ T5334] Bluetooth: hci0: command tx timeout [ 75.951102][ T5355] loop0: detected capacity change from 0 to 32768 [ 75.960139][ T5355] ======================================================= [ 75.960139][ T5355] WARNING: The mand mount option has been deprecated and [ 75.960139][ T5355] and is ignored by this kernel. Remove the mand [ 75.960139][ T5355] option from the mount to silence this warning. [ 75.960139][ T5355] ======================================================= [ 76.000655][ T5355] (syz.0.0,5355,0):ocfs2_read_locked_inode:612 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 76.024198][ T5355] (syz.0.0,5355,0):ocfs2_read_locked_inode:612 ERROR: Inode 65: system file state is ambiguous [ 76.028773][ T5355] ------------[ cut here ]------------ [ 76.031078][ T5355] kernel BUG at fs/ocfs2/inode.c:612! [ 76.044159][ T5355] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 76.047299][ T5355] CPU: 0 UID: 0 PID: 5355 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.050835][ T5355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.055416][ T5355] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 76.058331][ T5355] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 85 04 bb 8d ba 64 02 00 00 48 c7 c1 a0 ac ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 96 15 1f fe 90 0f 0b e8 8e 15 1f fe 31 f6 65 ff 0d 25 97 [ 76.066871][ T5355] RSP: 0018:ffffc9000d3e6de0 EFLAGS: 00010246 [ 76.069455][ T5355] RAX: 6f807c4d6866c200 RBX: ffffc9000d3e6f20 RCX: 6f807c4d6866c200 [ 76.072736][ T5355] RDX: ffffc9000dd92000 RSI: 00000000000057cb RDI: 00000000000057cc [ 76.076188][ T5355] RBP: ffffc9000d3e7050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 76.080095][ T5355] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff888053e2222c [ 76.084341][ T5355] R13: 1ffff92001a7cdc4 R14: ffffc9000d3e6f40 R15: 1000000000000000 [ 76.088643][ T5355] FS: 00007fc6b08256c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000 [ 76.092666][ T5355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.095484][ T5355] CR2: 00007effb1f70000 CR3: 0000000043e62000 CR4: 0000000000352ef0 [ 76.098832][ T5355] Call Trace: [ 76.100267][ T5355] [ 76.101504][ T5355] ? stack_depot_save_flags+0x41b/0x860 [ 76.103888][ T5355] ? __pfx_ocfs2_iget+0x10/0x10 [ 76.106173][ T5355] ? kasan_save_track+0x4f/0x80 [ 76.108402][ T5355] ? kasan_save_track+0x3e/0x80 [ 76.110346][ T5355] ? __kasan_kmalloc+0x93/0xb0 [ 76.112453][ T5355] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 76.114730][ T5355] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 76.116987][ T5355] ? ocfs2_fill_super+0x2a4d/0x63c0 [ 76.119533][ T5355] ? get_tree_bdev_flags+0x40e/0x4d0 [ 76.121829][ T5355] ? vfs_get_tree+0x8f/0x2b0 [ 76.123994][ T5355] ? do_new_mount+0x2a2/0x9e0 [ 76.125944][ T5355] ? do_syscall_64+0xfa/0x3b0 [ 76.128180][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.131066][ T5355] ocfs2_init_global_system_inodes+0xc5/0x660 [ 76.133864][ T5355] ? __kasan_kmalloc+0x93/0xb0 [ 76.136025][ T5355] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 76.138911][ T5355] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 76.141205][ T5355] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 76.143442][ T5355] ? ocfs2_new_dlm_debug+0xb4/0x1e0 [ 76.145658][ T5355] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 76.148147][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.150205][ T5355] ? trace_ocfs2_initialize_super+0x8b/0x1f0 [ 76.152636][ T5355] ocfs2_fill_super+0x2ad5/0x63c0 [ 76.154858][ T5355] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 76.157145][ T5355] ? __kasan_check_byte+0x12/0x40 [ 76.159311][ T5355] ? is_bpf_text_address+0x26/0x2b0 [ 76.161568][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.163634][ T5355] ? __kasan_check_byte+0x12/0x40 [ 76.165783][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.167948][ T5355] ? lock_release+0x4b/0x3e0 [ 76.169961][ T5355] ? lock_release+0x4b/0x3e0 [ 76.171892][ T5355] ? unwind_next_frame+0xa5/0x2390 [ 76.174113][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.176101][ T5355] ? __kasan_check_byte+0x12/0x40 [ 76.178293][ T5355] ? unwind_next_frame+0xa5/0x2390 [ 76.180398][ T5355] ? unwind_next_frame+0xa5/0x2390 [ 76.182545][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.184797][ T5355] ? __kasan_check_byte+0x12/0x40 [ 76.188826][ T5355] ? is_bpf_text_address+0x26/0x2b0 [ 76.191109][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.193138][ T5355] ? __kasan_check_byte+0x12/0x40 [ 76.195332][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.197342][ T5355] ? lock_release+0x4b/0x3e0 [ 76.199435][ T5355] ? lock_release+0x4b/0x3e0 [ 76.201474][ T5355] ? is_bpf_text_address+0x292/0x2b0 [ 76.203777][ T5355] ? is_bpf_text_address+0x26/0x2b0 [ 76.206020][ T5355] ? kernel_text_address+0xa5/0xe0 [ 76.208310][ T5355] ? __kernel_text_address+0xd/0x40 [ 76.210512][ T5355] ? unwind_get_return_address+0x4d/0x90 [ 76.212884][ T5355] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.215429][ T5355] ? arch_stack_walk+0xfc/0x150 [ 76.217395][ T5355] ? __bfs+0x154/0x2a0 [ 76.219062][ T5355] ? __pfx_hlock_conflict+0x10/0x10 [ 76.221211][ T5355] ? __bfs+0x154/0x2a0 [ 76.222923][ T5355] ? __pfx_hlock_conflict+0x10/0x10 [ 76.225139][ T5355] ? check_path+0x21/0x40 [ 76.227001][ T5355] ? check_noncircular+0xe0/0x160 [ 76.229245][ T5355] ? lockdep_unlock+0x89/0x120 [ 76.231218][ T5355] ? validate_chain+0x897/0x2140 [ 76.233220][ T5355] ? __lock_acquire+0xab9/0xd20 [ 76.235252][ T5355] ? __mutex_trylock_common+0x153/0x260 [ 76.237626][ T5355] ? __pfx___mutex_trylock_common+0x10/0x10 [ 76.240242][ T5355] ? string+0x279/0x2b0 [ 76.242058][ T5355] ? widen_string+0x3b/0x2a0 [ 76.244132][ T5355] ? string+0x279/0x2b0 [ 76.245938][ T5355] ? bdev_name+0x2ce/0x430 [ 76.247882][ T5355] ? trace_contention_end+0x39/0x120 [ 76.250104][ T5355] ? pointer+0x5f2/0x1190 [ 76.251979][ T5355] ? __pfx_pointer+0x10/0x10 [ 76.253896][ T5355] ? bdev_open+0x91d/0xd30 [ 76.255734][ T5355] ? format_decode+0x5ee/0xe30 [ 76.257771][ T5355] ? snprintf+0xda/0x120 [ 76.259546][ T5355] ? __pfx_snprintf+0x10/0x10 [ 76.261491][ T5355] ? set_blocksize+0x21e/0x500 [ 76.263523][ T5355] ? sb_set_blocksize+0x104/0x180 [ 76.265684][ T5355] ? setup_bdev_super+0x4c1/0x5b0 [ 76.267851][ T5355] get_tree_bdev_flags+0x40e/0x4d0 [ 76.270007][ T5355] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 76.272320][ T5355] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 76.274759][ T5355] vfs_get_tree+0x8f/0x2b0 [ 76.276687][ T5355] do_new_mount+0x2a2/0x9e0 [ 76.278611][ T5355] ? __pfx_do_new_mount+0x10/0x10 [ 76.280818][ T5355] ? path_mount+0x61c/0xfe0 [ 76.282717][ T5355] ? user_path_at+0x44/0x60 [ 76.284671][ T5355] __se_sys_mount+0x317/0x410 [ 76.286758][ T5355] ? __pfx___se_sys_mount+0x10/0x10 [ 76.288961][ T5355] ? do_syscall_64+0xbe/0x3b0 [ 76.291048][ T5355] ? __x64_sys_mount+0x20/0xc0 [ 76.292965][ T5355] do_syscall_64+0xfa/0x3b0 [ 76.294843][ T5355] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.297229][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.300001][ T5355] ? clear_bhb_loop+0x60/0xb0 [ 76.302073][ T5355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.304674][ T5355] RIP: 0033:0x7fc6af99038a [ 76.306612][ T5355] 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 [ 76.314273][ T5355] RSP: 002b:00007fc6b0824e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.317682][ T5355] RAX: ffffffffffffffda RBX: 00007fc6b0824ef0 RCX: 00007fc6af99038a [ 76.320919][ T5355] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fc6b0824eb0 [ 76.324218][ T5355] RBP: 0000200000004440 R08: 00007fc6b0824ef0 R09: 00000000000008c0 [ 76.327772][ T5355] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 76.331249][ T5355] R13: 00007fc6b0824eb0 R14: 0000000000004421 R15: 0000200000000080 [ 76.334666][ T5355] [ 76.336071][ T5355] Modules linked in: [ 76.338448][ T5355] ---[ end trace 0000000000000000 ]--- [ 76.354608][ T5355] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 76.357089][ T5355] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 85 04 bb 8d ba 64 02 00 00 48 c7 c1 a0 ac ca 8b e8 3e 3c 15 00 90 <0f> 0b e8 96 15 1f fe 90 0f 0b e8 8e 15 1f fe 31 f6 65 ff 0d 25 97 [ 76.367135][ T5355] RSP: 0018:ffffc9000d3e6de0 EFLAGS: 00010246 [ 76.369696][ T5355] RAX: 6f807c4d6866c200 RBX: ffffc9000d3e6f20 RCX: 6f807c4d6866c200 [ 76.373045][ T5355] RDX: ffffc9000dd92000 RSI: 00000000000057cb RDI: 00000000000057cc [ 76.376945][ T5355] RBP: ffffc9000d3e7050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 76.380391][ T5355] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff888053e2222c [ 76.384303][ T5355] R13: 1ffff92001a7cdc4 R14: ffffc9000d3e6f40 R15: 1000000000000000 [ 76.387587][ T5355] FS: 00007fc6b08256c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000 [ 76.391552][ T5355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.394562][ T5355] CR2: 00007effb19909c0 CR3: 0000000043e62000 CR4: 0000000000352ef0 [ 76.397888][ T5355] Kernel panic - not syncing: Fatal exception [ 76.400814][ T5355] Kernel Offset: disabled [ 76.402649][ T5355] Rebooting in 86400 seconds..