Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts. executing program [ 18.828950][ T23] audit: type=1400 audit(1639860428.289:73): avc: denied { execmem } for pid=365 comm="syz-executor001" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.848511][ T23] audit: type=1400 audit(1639860428.289:74): avc: denied { mounton } for pid=365 comm="syz-executor001" path="/root/file0" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 18.865034][ C0] BUG: stack guard page was hit at ffffc90000b2fff8 (stack is ffffc90000b30000..ffffc90000b37fff) [ 18.865038][ C0] kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN [ 18.865043][ C0] CPU: 0 PID: 365 Comm: syz-executor001 Not tainted 5.10.85-syzkaller-00573-gafc997898ece #0 [ 18.865048][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 18.865052][ C0] RIP: 0010:arch_stack_walk+0xd7/0x140 [ 18.865059][ C0] Code: eb 1b 65 48 8b 04 25 80 6d 02 00 4c 39 e0 74 0a 49 8b 8c 24 98 0e 00 00 eb 03 48 89 e9 48 8d bd 70 ff ff ff 4c 89 e6 4c 89 fa 84 1a 06 00 83 bd 70 ff ff ff 00 74 36 48 8d 9d 70 ff ff ff 0f [ 18.865063][ C0] RSP: 0018:ffffc90000b30000 EFLAGS: 00010246 [ 18.865071][ C0] RAX: ffff8881073a2780 RBX: 1ffff9200016601e RCX: ffffc90000b30090 [ 18.865075][ C0] RDX: 0000000000000000 RSI: ffff8881073a2780 RDI: ffffc90000b30000 [ 18.865079][ C0] RBP: ffffc90000b30090 R08: dffffc0000000000 R09: ffffc90000b300e0 [ 18.865083][ C0] R10: fffff5200016601f R11: 0000000000000000 R12: ffff8881073a2780 [ 18.865086][ C0] R13: ffffffff815bebe0 R14: ffffc90000b300e0 R15: 0000000000000000 [ 18.865091][ C0] FS: 0000555556d1b3c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 18.865094][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.865098][ C0] CR2: ffffc90000b2fff8 CR3: 00000001073e0000 CR4: 00000000003506b0 [ 18.865102][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 18.865105][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 18.865108][ C0] Call Trace: [ 18.865110][ C0] stack_trace_save+0x11b/0x1e0 [ 18.865113][ C0] ? stack_trace_snprint+0xe0/0xe0 [ 18.865116][ C0] __kasan_slab_alloc+0xb2/0xe0 [ 18.865119][ C0] kmem_cache_alloc+0x1a2/0x380 [ 18.865121][ C0] ? __d_alloc+0x2d/0x6b0 [ 18.865124][ C0] __d_alloc+0x2d/0x6b0 [ 18.865127][ C0] ? avc_has_perm_noaudit+0x2ed/0x4d0 [ 18.865129][ C0] ? __kasan_slab_alloc+0xb2/0xe0 [ 18.865132][ C0] d_alloc_parallel+0xf3/0x1360 [ 18.865135][ C0] ? avc_denied+0x1b0/0x1b0 [ 18.865137][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865139][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865142][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865144][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865148][ C0] ? selinux_inode_permission+0x44e/0x6a0 [ 18.865151][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865153][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865156][ C0] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 18.865159][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865161][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865164][ C0] ? __rcu_read_lock+0x50/0x50 [ 18.865167][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865170][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865173][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865176][ C0] __lookup_slow+0x14e/0x400 [ 18.865178][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865181][ C0] ? inode_permission+0xe0/0x520 [ 18.865183][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865186][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865189][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865192][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865195][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865198][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865200][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865203][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865205][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865208][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865210][ C0] ? read_single_page+0xae0/0xae0 [ 18.865213][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865215][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865218][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865221][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865223][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865226][ C0] __lookup_slow+0x2b3/0x400 [ 18.865228][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865231][ C0] ? inode_permission+0xe0/0x520 [ 18.865234][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865237][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865240][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865243][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865246][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865248][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865251][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865254][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865256][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865259][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865262][ C0] ? read_single_page+0xae0/0xae0 [ 18.865265][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865268][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865270][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865273][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865276][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865279][ C0] __lookup_slow+0x2b3/0x400 [ 18.865281][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865284][ C0] ? inode_permission+0xe0/0x520 [ 18.865287][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865290][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865293][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865296][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865299][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865302][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865304][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865307][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865310][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865312][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865315][ C0] ? read_single_page+0xae0/0xae0 [ 18.865317][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865320][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865323][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865325][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865328][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865331][ C0] __lookup_slow+0x2b3/0x400 [ 18.865334][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865337][ C0] ? inode_permission+0xe0/0x520 [ 18.865339][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865342][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865345][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865348][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865351][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865354][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865356][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865359][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865362][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865365][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865368][ C0] ? read_single_page+0xae0/0xae0 [ 18.865370][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865373][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865375][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865378][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865381][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865384][ C0] __lookup_slow+0x2b3/0x400 [ 18.865387][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865390][ C0] ? inode_permission+0xe0/0x520 [ 18.865392][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865395][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865398][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865401][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865403][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865406][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865409][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865412][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865414][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865417][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865420][ C0] ? read_single_page+0xae0/0xae0 [ 18.865423][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865425][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865428][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865431][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865434][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865437][ C0] __lookup_slow+0x2b3/0x400 [ 18.865440][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865442][ C0] ? inode_permission+0xe0/0x520 [ 18.865445][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865448][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865451][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865454][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865457][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865459][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865462][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865465][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865467][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865470][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865473][ C0] ? read_single_page+0xae0/0xae0 [ 18.865476][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865478][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865481][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865484][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865486][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865489][ C0] __lookup_slow+0x2b3/0x400 [ 18.865491][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865494][ C0] ? inode_permission+0xe0/0x520 [ 18.865497][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865500][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865503][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865506][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865509][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865511][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865514][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865517][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865519][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865522][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865525][ C0] ? read_single_page+0xae0/0xae0 [ 18.865528][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865531][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865533][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865536][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865539][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865541][ C0] __lookup_slow+0x2b3/0x400 [ 18.865544][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865547][ C0] ? inode_permission+0xe0/0x520 [ 18.865550][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865553][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865556][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865559][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865562][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865565][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865567][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865570][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865572][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865575][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865578][ C0] ? read_single_page+0xae0/0xae0 [ 18.865581][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865583][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865586][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865589][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865592][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865594][ C0] __lookup_slow+0x2b3/0x400 [ 18.865597][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865600][ C0] ? inode_permission+0xe0/0x520 [ 18.865603][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865605][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865608][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865611][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865614][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865617][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865619][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865622][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865625][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865628][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865630][ C0] ? read_single_page+0xae0/0xae0 [ 18.865633][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865636][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865638][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865641][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865644][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865647][ C0] __lookup_slow+0x2b3/0x400 [ 18.865650][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865652][ C0] ? inode_permission+0xe0/0x520 [ 18.865655][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865658][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865661][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865664][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865666][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865669][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865672][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865674][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865677][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865680][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865683][ C0] ? read_single_page+0xae0/0xae0 [ 18.865686][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865688][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865691][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865694][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865697][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865699][ C0] __lookup_slow+0x2b3/0x400 [ 18.865707][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865710][ C0] ? inode_permission+0xe0/0x520 [ 18.865713][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865716][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865719][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865722][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865724][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865727][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865730][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865733][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865735][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865738][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865741][ C0] ? read_single_page+0xae0/0xae0 [ 18.865744][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865746][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865749][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865751][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865754][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865757][ C0] __lookup_slow+0x2b3/0x400 [ 18.865759][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865762][ C0] ? inode_permission+0xe0/0x520 [ 18.865765][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865768][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865770][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865774][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865777][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865779][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865782][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865785][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865787][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865790][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865793][ C0] ? read_single_page+0xae0/0xae0 [ 18.865796][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865798][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865801][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865804][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865807][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865809][ C0] __lookup_slow+0x2b3/0x400 [ 18.865812][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865815][ C0] ? inode_permission+0xe0/0x520 [ 18.865818][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865821][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865824][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865827][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865830][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865832][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865834][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865837][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865840][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865843][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865845][ C0] ? read_single_page+0xae0/0xae0 [ 18.865848][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865851][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865853][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865856][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865859][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865862][ C0] __lookup_slow+0x2b3/0x400 [ 18.865865][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865867][ C0] ? inode_permission+0xe0/0x520 [ 18.865870][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865873][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865876][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865879][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865882][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865884][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865887][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865890][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865892][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865895][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865898][ C0] ? read_single_page+0xae0/0xae0 [ 18.865901][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865903][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865906][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865909][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865912][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865914][ C0] __lookup_slow+0x2b3/0x400 [ 18.865917][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865920][ C0] ? inode_permission+0xe0/0x520 [ 18.865922][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865925][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865928][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865931][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865934][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865936][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865939][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865942][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865944][ C0] dir_lookup+0x3b8/0x6e0 [ 18.865947][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.865950][ C0] ? read_single_page+0xae0/0xae0 [ 18.865953][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865955][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865958][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865960][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.865963][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.865966][ C0] __lookup_slow+0x2b3/0x400 [ 18.865969][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.865972][ C0] ? inode_permission+0xe0/0x520 [ 18.865974][ C0] lookup_one_len+0x17f/0x2c0 [ 18.865977][ C0] ? __kasan_check_write+0x14/0x20 [ 18.865980][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.865983][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.865986][ C0] ? asan.module_dtor+0x20/0x20 [ 18.865989][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.865991][ C0] ? dir_lookup+0x344/0x6e0 [ 18.865994][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.865997][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866000][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866002][ C0] ? read_single_page+0xae0/0xae0 [ 18.866005][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866008][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866010][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866013][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866015][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866018][ C0] __lookup_slow+0x2b3/0x400 [ 18.866021][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866024][ C0] ? inode_permission+0xe0/0x520 [ 18.866026][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866029][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866032][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866035][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866038][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866041][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866044][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866046][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866049][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866052][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866054][ C0] ? read_single_page+0xae0/0xae0 [ 18.866057][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866060][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866063][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866065][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866068][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866071][ C0] __lookup_slow+0x2b3/0x400 [ 18.866074][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866076][ C0] ? inode_permission+0xe0/0x520 [ 18.866079][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866082][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866085][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866088][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866091][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866094][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866096][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866098][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866101][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866103][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866106][ C0] ? read_single_page+0xae0/0xae0 [ 18.866109][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866112][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866114][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866117][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866120][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866123][ C0] __lookup_slow+0x2b3/0x400 [ 18.866125][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866128][ C0] ? inode_permission+0xe0/0x520 [ 18.866131][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866134][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866137][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866140][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866143][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866145][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866148][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866151][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866153][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866156][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866159][ C0] ? read_single_page+0xae0/0xae0 [ 18.866162][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866164][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866167][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866170][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866172][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866175][ C0] __lookup_slow+0x2b3/0x400 [ 18.866178][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866180][ C0] ? inode_permission+0xe0/0x520 [ 18.866183][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866186][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866189][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866192][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866195][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866198][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866200][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866202][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866205][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866208][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866210][ C0] ? read_single_page+0xae0/0xae0 [ 18.866213][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866216][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866218][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866221][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866223][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866226][ C0] __lookup_slow+0x2b3/0x400 [ 18.866229][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866232][ C0] ? inode_permission+0xe0/0x520 [ 18.866234][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866237][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866240][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866243][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866246][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866248][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866251][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866254][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866257][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866259][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866262][ C0] ? read_single_page+0xae0/0xae0 [ 18.866265][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866267][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866269][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866272][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866275][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866277][ C0] __lookup_slow+0x2b3/0x400 [ 18.866280][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866283][ C0] ? inode_permission+0xe0/0x520 [ 18.866285][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866288][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866291][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866294][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866297][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866300][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866302][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866305][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866308][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866310][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866313][ C0] ? read_single_page+0xae0/0xae0 [ 18.866316][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866318][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866321][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866323][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866326][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866329][ C0] __lookup_slow+0x2b3/0x400 [ 18.866332][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866334][ C0] ? inode_permission+0xe0/0x520 [ 18.866337][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866340][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866343][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866346][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866349][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866351][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866354][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866357][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866359][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866361][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866364][ C0] ? read_single_page+0xae0/0xae0 [ 18.866367][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866370][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866372][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866375][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866378][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866381][ C0] __lookup_slow+0x2b3/0x400 [ 18.866383][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866386][ C0] ? inode_permission+0xe0/0x520 [ 18.866388][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866391][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866394][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866397][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866400][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866403][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866405][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866408][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866410][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866413][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866416][ C0] ? read_single_page+0xae0/0xae0 [ 18.866419][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866421][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866424][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866427][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866430][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866432][ C0] __lookup_slow+0x2b3/0x400 [ 18.866435][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866437][ C0] ? inode_permission+0xe0/0x520 [ 18.866440][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866442][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866446][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866448][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866451][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866454][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866456][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866459][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866462][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866464][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866467][ C0] ? read_single_page+0xae0/0xae0 [ 18.866470][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866472][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866475][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866478][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866481][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866483][ C0] __lookup_slow+0x2b3/0x400 [ 18.866486][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866489][ C0] ? inode_permission+0xe0/0x520 [ 18.866491][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866494][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866497][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866500][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866503][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866506][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866508][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866511][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866513][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866516][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866519][ C0] ? read_single_page+0xae0/0xae0 [ 18.866522][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866524][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866527][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866529][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866532][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866534][ C0] __lookup_slow+0x2b3/0x400 [ 18.866537][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866539][ C0] ? inode_permission+0xe0/0x520 [ 18.866542][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866545][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866548][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866551][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866554][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866556][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866559][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866562][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866564][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866567][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866570][ C0] ? read_single_page+0xae0/0xae0 [ 18.866573][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866575][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866578][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866581][ C0] ? lookup_one_len+0x17f/0x2c0 [ 18.866583][ C0] ? incfs_lookup_dentry+0x5f/0xb0 [ 18.866586][ C0] __lookup_slow+0x2b3/0x400 [ 18.866588][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866591][ C0] ? inode_permission+0xe0/0x520 [ 18.866594][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866597][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866600][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866603][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866606][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866608][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866611][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866613][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866616][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866618][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866621][ C0] ? read_single_page+0xae0/0xae0 [ 18.866624][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866626][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866629][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866631][ C0] ? walk_component+0x516/0x790 [ 18.866634][ C0] ? path_lookupat+0x19d/0x6c0 [ 18.866637][ C0] __lookup_slow+0x2b3/0x400 [ 18.866639][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866642][ C0] ? inode_permission+0xe0/0x520 [ 18.866645][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866648][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866651][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866654][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866656][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866659][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866662][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866664][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866667][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866670][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866673][ C0] ? read_single_page+0xae0/0xae0 [ 18.866675][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866678][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866681][ C0] ? filename_lookup+0x23f/0x6c0 [ 18.866683][ C0] ? do_fchownat+0xed/0x240 [ 18.866686][ C0] ? __x64_sys_lchown+0x85/0x90 [ 18.866688][ C0] __lookup_slow+0x2b3/0x400 [ 18.866691][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866694][ C0] ? inode_permission+0xe0/0x520 [ 18.866697][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866700][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866706][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866709][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866712][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866714][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866717][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866720][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866722][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866725][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866728][ C0] ? read_single_page+0xae0/0xae0 [ 18.866730][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866733][ C0] ? filename_lookup+0x23f/0x6c0 [ 18.866736][ C0] ? do_syscall_64+0x31/0x70 [ 18.866738][ C0] __lookup_slow+0x2b3/0x400 [ 18.866741][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866744][ C0] ? inode_permission+0xe0/0x520 [ 18.866747][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866749][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866753][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866755][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866758][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866761][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866763][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866766][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866769][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866772][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866774][ C0] ? read_single_page+0xae0/0xae0 [ 18.866777][ C0] ? filename_lookup+0x23f/0x6c0 [ 18.866780][ C0] ? do_syscall_64+0x31/0x70 [ 18.866782][ C0] __lookup_slow+0x2b3/0x400 [ 18.866785][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866788][ C0] ? inode_permission+0xe0/0x520 [ 18.866790][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866793][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866795][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866799][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866801][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866804][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866806][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866809][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866812][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866814][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866817][ C0] ? read_single_page+0xae0/0xae0 [ 18.866820][ C0] ? do_syscall_64+0x31/0x70 [ 18.866823][ C0] __lookup_slow+0x2b3/0x400 [ 18.866825][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866828][ C0] ? inode_permission+0xe0/0x520 [ 18.866831][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866833][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866836][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866839][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866842][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866845][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866847][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866850][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866853][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866855][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866858][ C0] ? read_single_page+0xae0/0xae0 [ 18.866861][ C0] __lookup_slow+0x2b3/0x400 [ 18.866863][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866866][ C0] ? inode_permission+0xe0/0x520 [ 18.866869][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866872][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866875][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866878][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866880][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866882][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866885][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866888][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866890][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866893][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866896][ C0] ? read_single_page+0xae0/0xae0 [ 18.866899][ C0] __lookup_slow+0x2b3/0x400 [ 18.866902][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866904][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866907][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866910][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866912][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866915][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866918][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866921][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866923][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866926][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866929][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866931][ C0] ? read_single_page+0xae0/0xae0 [ 18.866934][ C0] __lookup_slow+0x2b3/0x400 [ 18.866937][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866939][ C0] ? inode_permission+0xe0/0x520 [ 18.866942][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866945][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866948][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866951][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866954][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866956][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866959][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866961][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.866963][ C0] dir_lookup+0x3b8/0x6e0 [ 18.866966][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.866969][ C0] ? read_single_page+0xae0/0xae0 [ 18.866971][ C0] __lookup_slow+0x2b3/0x400 [ 18.866974][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.866977][ C0] ? inode_permission+0xe0/0x520 [ 18.866979][ C0] lookup_one_len+0x17f/0x2c0 [ 18.866982][ C0] ? __kasan_check_write+0x14/0x20 [ 18.866985][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.866988][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.866991][ C0] ? asan.module_dtor+0x20/0x20 [ 18.866993][ C0] ? dir_lookup+0x3b8/0x6e0 [ 18.866996][ C0] ? dir_lookup+0x344/0x6e0 [ 18.866999][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867002][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867004][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867007][ C0] ? read_single_page+0xae0/0xae0 [ 18.867010][ C0] __lookup_slow+0x2b3/0x400 [ 18.867012][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867015][ C0] ? inode_permission+0xe0/0x520 [ 18.867018][ C0] lookup_one_len+0x17f/0x2c0 [ 18.867021][ C0] ? __kasan_check_write+0x14/0x20 [ 18.867024][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.867027][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.867029][ C0] ? asan.module_dtor+0x20/0x20 [ 18.867032][ C0] ? filename_lookup+0x23f/0x6c0 [ 18.867035][ C0] ? dir_lookup+0x344/0x6e0 [ 18.867037][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867040][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867042][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867045][ C0] ? read_single_page+0xae0/0xae0 [ 18.867048][ C0] __lookup_slow+0x2b3/0x400 [ 18.867050][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867053][ C0] ? inode_permission+0xe0/0x520 [ 18.867055][ C0] lookup_one_len+0x17f/0x2c0 [ 18.867058][ C0] ? __kasan_check_write+0x14/0x20 [ 18.867061][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.867064][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.867067][ C0] ? asan.module_dtor+0x20/0x20 [ 18.867069][ C0] ? do_syscall_64+0x31/0x70 [ 18.867072][ C0] ? dir_lookup+0x344/0x6e0 [ 18.867075][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867077][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867080][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867083][ C0] ? read_single_page+0xae0/0xae0 [ 18.867085][ C0] __lookup_slow+0x2b3/0x400 [ 18.867088][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867091][ C0] ? inode_permission+0xe0/0x520 [ 18.867094][ C0] lookup_one_len+0x17f/0x2c0 [ 18.867097][ C0] ? __kasan_check_write+0x14/0x20 [ 18.867100][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.867103][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.867105][ C0] ? asan.module_dtor+0x20/0x20 [ 18.867108][ C0] ? dir_lookup+0x344/0x6e0 [ 18.867111][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867113][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867116][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867119][ C0] ? read_single_page+0xae0/0xae0 [ 18.867121][ C0] __lookup_slow+0x2b3/0x400 [ 18.867124][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867127][ C0] ? inode_permission+0xe0/0x520 [ 18.867129][ C0] lookup_one_len+0x17f/0x2c0 [ 18.867132][ C0] ? __kasan_check_write+0x14/0x20 [ 18.867135][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.867137][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.867140][ C0] ? asan.module_dtor+0x20/0x20 [ 18.867143][ C0] ? dir_lookup+0x344/0x6e0 [ 18.867146][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867148][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867151][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867154][ C0] ? read_single_page+0xae0/0xae0 [ 18.867156][ C0] __lookup_slow+0x2b3/0x400 [ 18.867159][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867162][ C0] ? inode_permission+0xe0/0x520 [ 18.867164][ C0] lookup_one_len+0x17f/0x2c0 [ 18.867167][ C0] ? __kasan_check_write+0x14/0x20 [ 18.867170][ C0] ? lookup_one_len_common+0x450/0x450 [ 18.867173][ C0] ? dir_lookup_pseudo_files+0x166/0x2f0 [ 18.867176][ C0] ? asan.module_dtor+0x20/0x20 [ 18.867179][ C0] ? dir_lookup+0x344/0x6e0 [ 18.867181][ C0] incfs_lookup_dentry+0x5f/0xb0 [ 18.867184][ C0] dir_lookup+0x3b8/0x6e0 [ 18.867186][ C0] ? d_hash_and_lookup+0x200/0x200 [ 18.867189][ C0] ? read_single_page+0xae0/0xae0 [ 18.867192][ C0] ? try_to_unlazy+0x390/0x630 [ 18.867194][ C0] __lookup_slow+0x2b3/0x400 [ 18.867197][ C0] ? lookup_one_len+0x2c0/0x2c0 [ 18.867200][ C0] ? inode_permission+0xe0/0x520 [ 18.867202][ C0] walk_component+0x516/0x790 [ 18.867205][ C0] ? try_to_unlazy+0x630/0x630 [ 18.867208][ C0] ? path_init+0x1130/0x1130 [ 18.867211][ C0] path_lookupat+0x19d/0x6c0 [ 18.867213][ C0] filename_lookup+0x23f/0x6c0 [ 18.867216][ C0] ? hashlen_string+0x120/0x120 [ 18.867219][ C0] ? getname_flags+0x207/0x650 [ 18.867221][ C0] user_path_at_empty+0x40/0x50 [ 18.867224][ C0] do_fchownat+0xed/0x240 [ 18.867226][ C0] ? chown_common+0x660/0x660 [ 18.867229][ C0] ? debug_smp_processor_id+0x1c/0x20 [ 18.867232][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 18.867235][ C0] __x64_sys_lchown+0x85/0x90 [ 18.867237][ C0] do_syscall_64+0x31/0x70 [ 18.867241][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 18.867243][ C0] RIP: 0033:0x7f4cdf0e9df9 [ 18.867251][ C0] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 18.867254][ C0] RSP: 002b:00007ffd7ba36878 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 18.867261][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cdf0e9df9 [ 18.867265][ C0] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 00000000200002c0 [ 18.867269][ C0] RBP: 00007ffd7ba36880 R08: 00007f4cdf0a8360 R09: 00007f4cdf0a8360 [ 18.867273][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 18.867277][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.867279][ C0] Modules linked in: [ 18.867285][ C0] ---[ end trace d4f6ceec398be156 ]--- [ 18.867288][ C0] RIP: 0010:arch_stack_walk+0xd7/0x140 [ 18.867296][ C0] Code: eb 1b 65 48 8b 04 25 80 6d 02 00 4c 39 e0 74 0a 49 8b 8c 24 98 0e 00 00 eb 03 48 89 e9 48 8d bd 70 ff ff ff 4c 89 e6 4c 89 fa 84 1a 06 00 83 bd 70 ff ff ff 00 74 36 48 8d 9d 70 ff ff ff 0f [ 18.867299][ C0] RSP: 0018:ffffc90000b30000 EFLAGS: 00010246 [ 18.867305][ C0] RAX: ffff8881073a2780 RBX: 1ffff9200016601e RCX: ffffc90000b30090 [ 18.867309][ C0] RDX: 0000000000000000 RSI: ffff8881073a2780 RDI: ffffc90000b30000 [ 18.867313][ C0] RBP: ffffc90000b30090 R08: dffffc0000000000 R09: ffffc90000b300e0 [ 18.867317][ C0] R10: fffff5200016601f R11: 0000000000000000 R12: ffff8881073a2780 [ 18.867321][ C0] R13: ffffffff815bebe0 R14: ffffc90000b300e0 R15: 0000000000000000 [ 18.867325][ C0] FS: 0000555556d1b3c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 18.867328][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.867332][ C0] CR2: ffffc90000b2fff8 CR3: 00000001073e0000 CR4: 00000000003506b0 [ 18.867336][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 18.867340][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 18.867344][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 18.871442][ C0] Kernel Offset: disabled