Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 100.187765][ T6866] BTRFS: device fsid 8047ab06-eed3-415a-a001-a686e61cace2 devid 0 transid 7 /dev/loop5 scanned by syz-executor843 (6866) [ 100.207601][ T6867] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:0 old:/dev/loop5 new:/dev/loop1 [ 100.437245][ T6867] BTRFS: device fsid 8047ab06-eed3-415a-a001-a686e61cace2 devid 1 transid 7 /dev/loop1 scanned by syz-executor843 (6867) executing program [ 100.511649][ T6883] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop5 [ 100.530318][ T6867] BTRFS info (device loop1): disk space caching is enabled [ 100.542129][ T6867] BTRFS info (device loop1): has skinny extents executing program [ 100.559933][ T6887] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop4 [ 100.609601][ T6885] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop2 executing program executing program executing program [ 100.654697][ T6886] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop3 executing program [ 100.715765][ T6898] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop5 executing program executing program [ 100.755978][ T6902] BTRFS warning (device ): duplicate device fsid:devid for 8047ab06-eed3-415a-a001-a686e61cace2:1 old:/dev/loop1 new:/dev/loop2 [ 100.796397][ T178] BTRFS error (device loop1): bad tree block start, want 30408704 have 0 [ 100.826713][ T6867] BTRFS info (device loop1): read error corrected: ino 0 off 30408704 (dev /dev/loop1 sector 75776) executing program executing program [ 100.849081][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 100.897517][ T178] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 100.911833][ T6867] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program [ 101.018283][ T6867] BTRFS error (device loop1): open_ctree failed [ 101.030231][ T6908] BTRFS info (device loop1): disk space caching is enabled [ 101.038963][ T6908] BTRFS info (device loop1): has skinny extents executing program [ 101.104865][ T6908] BTRFS error (device loop1): open_ctree failed [ 101.114304][ T6937] BTRFS info (device loop1): disk space caching is enabled [ 101.128473][ T6937] BTRFS info (device loop1): has skinny extents executing program executing program executing program [ 101.212398][ T6937] BTRFS error (device loop1): open_ctree failed [ 101.231733][ T6946] BTRFS info (device loop1): disk space caching is enabled [ 101.254569][ T6946] BTRFS info (device loop1): has skinny extents executing program executing program [ 101.328198][ T6946] BTRFS error (device loop1): open_ctree failed [ 101.346286][ T6963] BTRFS info (device loop1): disk space caching is enabled [ 101.358367][ T6963] BTRFS info (device loop1): has skinny extents executing program [ 101.421216][ T6963] BTRFS error (device loop1): open_ctree failed [ 101.432929][ T6964] BTRFS info (device loop1): disk space caching is enabled [ 101.450552][ T6964] BTRFS info (device loop1): has skinny extents [ 101.488891][ T6964] BTRFS error (device loop1): open_ctree failed [ 101.505988][ T7038] BTRFS info (device loop1): disk space caching is enabled [ 101.513254][ T7038] BTRFS info (device loop1): has skinny extents executing program executing program [ 101.545426][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 101.568653][ T178] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 executing program [ 101.595967][ T7038] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program executing program [ 101.645761][ T7038] BTRFS error (device loop1): open_ctree failed [ 101.657741][ T7045] BTRFS info (device loop1): disk space caching is enabled [ 101.668623][ T7045] BTRFS info (device loop1): has skinny extents executing program executing program [ 101.750025][ T178] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 101.775637][ T228] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 101.786787][ T7045] BTRFS warning (device loop1): failed to read root (objectid=7): -5 [ 101.837711][ T7045] BTRFS error (device loop1): open_ctree failed [ 101.849991][ T7090] BTRFS info (device loop1): disk space caching is enabled [ 101.861233][ T7090] BTRFS info (device loop1): has skinny extents executing program executing program [ 101.895533][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 101.920694][ T228] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 101.933072][ T7090] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program [ 101.988037][ T7090] BTRFS error (device loop1): open_ctree failed executing program [ 102.056900][ T7137] BTRFS info (device loop1): disk space caching is enabled [ 102.080494][ T7137] BTRFS info (device loop1): has skinny extents executing program executing program [ 102.108624][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 102.132226][ T178] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 102.145712][ T7137] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program [ 102.190264][ T7137] BTRFS error (device loop1): open_ctree failed [ 102.200523][ T7141] BTRFS info (device loop1): disk space caching is enabled [ 102.211321][ T7141] BTRFS info (device loop1): has skinny extents executing program [ 102.258616][ T7141] BTRFS error (device loop1): open_ctree failed [ 102.267205][ T7160] BTRFS info (device loop1): disk space caching is enabled [ 102.280905][ T7160] BTRFS info (device loop1): has skinny extents executing program [ 102.323428][ T7160] BTRFS error (device loop1): open_ctree failed [ 102.335362][ T7211] BTRFS info (device loop1): disk space caching is enabled [ 102.342567][ T7211] BTRFS info (device loop1): has skinny extents executing program executing program executing program executing program [ 102.382061][ T7211] BTRFS error (device loop1): open_ctree failed [ 102.392025][ T7245] BTRFS info (device loop1): disk space caching is enabled [ 102.401265][ T7245] BTRFS info (device loop1): has skinny extents executing program [ 102.499701][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 executing program executing program [ 102.608621][ T228] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 executing program [ 102.654947][ T7245] BTRFS warning (device loop1): failed to read root (objectid=7): -5 [ 102.701676][ T7245] BTRFS error (device loop1): open_ctree failed [ 102.718247][ T7278] BTRFS info (device loop1): disk space caching is enabled [ 102.727704][ T7278] BTRFS info (device loop1): has skinny extents executing program executing program [ 102.762819][ T178] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 102.794455][ T178] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 102.807914][ T7278] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program executing program executing program [ 102.865161][ T7278] BTRFS error (device loop1): open_ctree failed [ 102.874916][ T7304] BTRFS info (device loop1): disk space caching is enabled [ 102.893878][ T7304] BTRFS info (device loop1): has skinny extents [ 102.941946][ T7304] BTRFS error (device loop1): open_ctree failed [ 102.957759][ T7326] BTRFS info (device loop1): disk space caching is enabled [ 102.970188][ T7326] BTRFS info (device loop1): has skinny extents executing program executing program [ 103.010426][ T7326] BTRFS error (device loop1): open_ctree failed [ 103.036318][ T7330] BTRFS info (device loop1): disk space caching is enabled [ 103.046521][ T7330] BTRFS info (device loop1): has skinny extents executing program [ 103.088715][ T7330] BTRFS error (device loop1): open_ctree failed [ 103.109636][ T7398] BTRFS info (device loop1): disk space caching is enabled [ 103.118723][ T7398] BTRFS info (device loop1): has skinny extents executing program executing program [ 103.152909][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 103.175466][ T228] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 103.193082][ T7398] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program [ 103.248300][ T7398] BTRFS error (device loop1): open_ctree failed [ 103.259751][ T7426] BTRFS info (device loop1): disk space caching is enabled [ 103.274490][ T7426] BTRFS info (device loop1): has skinny extents executing program [ 103.298046][ T228] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 [ 103.325301][ T178] BTRFS error (device loop1): bad tree block start, want 30416896 have 0 [ 103.341074][ T7426] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program executing program executing program [ 103.396196][ T7426] BTRFS error (device loop1): open_ctree failed [ 103.408901][ T7454] BTRFS info (device loop1): disk space caching is enabled [ 103.428671][ T7454] BTRFS info (device loop1): has skinny extents executing program [ 103.477452][ T178] BTRFS warning (device loop1): loop1 checksum verify failed on 30416896 wanted 0x98d745ff82c4bd80cbd138406ff25697465255a4a987059a8336d564183a80db found 0x5bd57ba30d056e46690dd76dda7d4e9122e5914a1aea5e6d989499db7f0627a5 level 0 executing program [ 103.526144][ T7454] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program executing program [ 103.580704][ T7454] BTRFS error (device loop1): open_ctree failed [ 103.599544][ T7475] BTRFS info (device loop1): disk space caching is enabled [ 103.620722][ T7475] BTRFS info (device loop1): has skinny extents executing program executing program [ 103.679046][ T7475] BTRFS error (device loop1): open_ctree failed [ 103.696004][ T7502] BTRFS info (device loop1): disk space caching is enabled executing program [ 103.733606][ T7502] BTRFS info (device loop1): has skinny extents executing program executing program [ 103.879877][ T7502] BTRFS error (device loop1): open_ctree failed [ 103.899781][ T7534] BTRFS info (device loop1): disk space caching is enabled executing program [ 103.936882][ T7534] BTRFS info (device loop1): has skinny extents executing program [ 103.990223][ T7534] BTRFS error (device loop1): open_ctree failed [ 104.002851][ T7563] BTRFS info (device loop1): disk space caching is enabled executing program [ 104.047553][ T7563] BTRFS info (device loop1): has skinny extents executing program executing program executing program [ 104.113821][ T7563] BTRFS error (device loop1): open_ctree failed [ 104.140844][ T7607] BTRFS info (device loop1): disk space caching is enabled [ 104.149789][ T7607] BTRFS info (device loop1): has skinny extents executing program [ 104.204389][ T7607] BTRFS error (device loop1): open_ctree failed [ 104.212885][ T7695] BTRFS info (device loop1): disk space caching is enabled [ 104.224239][ T7695] BTRFS info (device loop1): has skinny extents executing program executing program executing program [ 104.276741][ T7695] BTRFS warning (device loop1): failed to read root (objectid=7): -5 [ 104.345596][ T7695] BTRFS error (device loop1): open_ctree failed [ 104.357248][ T7619] BTRFS info (device loop1): disk space caching is enabled [ 104.371969][ T7619] BTRFS info (device loop1): has skinny extents [ 104.425617][ T7761] ================================================================== [ 104.433819][ T7761] BUG: KASAN: use-after-free in btrfs_printk+0x3eb/0x435 [ 104.440837][ T7761] Read of size 8 at addr ffff888093e306a8 by task syz-executor843/7761 [ 104.449061][ T7761] [ 104.451397][ T7761] CPU: 1 PID: 7761 Comm: syz-executor843 Not tainted 5.9.0-rc6-syzkaller #0 [ 104.460059][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.470115][ T7761] Call Trace: [ 104.473405][ T7761] dump_stack+0x1d6/0x29e [ 104.477739][ T7761] print_address_description+0x66/0x620 [ 104.483292][ T7761] ? printk+0x62/0x83 [ 104.487271][ T7761] ? _raw_spin_lock_irqsave+0x84/0xd0 [ 104.492642][ T7761] ? vprintk_emit+0x2f0/0x370 [ 104.497335][ T7761] kasan_report+0x132/0x1d0 [ 104.501871][ T7761] ? btrfs_printk+0x3eb/0x435 [ 104.506554][ T7761] btrfs_printk+0x3eb/0x435 [ 104.511061][ T7761] ? rcu_lock_acquire+0x5/0x30 [ 104.515857][ T7761] ? lock_is_held_type+0xb3/0xe0 [ 104.520795][ T7761] device_list_add+0x1a88/0x1d60 [ 104.525745][ T7761] btrfs_scan_one_device+0x196/0x490 [ 104.531039][ T7761] btrfs_mount_root+0x48f/0xb60 [ 104.535906][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 104.541203][ T7761] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 104.546746][ T7761] ? trace_kfree+0xb2/0x100 [ 104.551255][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 104.556539][ T7761] legacy_get_tree+0xea/0x180 [ 104.561211][ T7761] ? btrfs_control_open+0x40/0x40 [ 104.566236][ T7761] vfs_get_tree+0x88/0x270 [ 104.570654][ T7761] vfs_kern_mount+0xc9/0x160 [ 104.575243][ T7761] btrfs_mount+0x33c/0xae0 [ 104.579665][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 104.584949][ T7761] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 104.590498][ T7761] ? cap_capable+0x23f/0x280 [ 104.595145][ T7761] legacy_get_tree+0xea/0x180 [ 104.599842][ T7761] ? btrfs_resize_thread_pool+0x250/0x250 [ 104.605594][ T7761] vfs_get_tree+0x88/0x270 [ 104.610013][ T7761] path_mount+0x179d/0x29e0 [ 104.614563][ T7761] __se_sys_mount+0x126/0x180 [ 104.619245][ T7761] do_syscall_64+0x31/0x70 [ 104.623662][ T7761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.629549][ T7761] RIP: 0033:0x44ef3a [ 104.633468][ T7761] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad a0 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a a0 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 104.653103][ T7761] RSP: 002b:00007fb57075cbf8 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 104.661537][ T7761] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044ef3a [ 104.669527][ T7761] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb57075cc10 [ 104.677493][ T7761] RBP: 00007fb57075cc10 R08: 00007fb57075cc50 R09: 0000000000000000 [ 104.685458][ T7761] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000086 [ 104.693455][ T7761] R13: 00007fb57075cc50 R14: 00007fb57075d6d0 R15: 0000000000000005 [ 104.701438][ T7761] [ 104.703762][ T7761] Allocated by task 7695: [ 104.708095][ T7761] __kasan_kmalloc+0x100/0x130 [ 104.712862][ T7761] kvmalloc_node+0x81/0x110 [ 104.717359][ T7761] btrfs_mount_root+0xd0/0xb60 [ 104.722119][ T7761] legacy_get_tree+0xea/0x180 [ 104.726796][ T7761] vfs_get_tree+0x88/0x270 [ 104.731209][ T7761] vfs_kern_mount+0xc9/0x160 [ 104.735816][ T7761] btrfs_mount+0x33c/0xae0 [ 104.740231][ T7761] legacy_get_tree+0xea/0x180 [ 104.744947][ T7761] vfs_get_tree+0x88/0x270 [ 104.749375][ T7761] path_mount+0x179d/0x29e0 [ 104.753875][ T7761] __se_sys_mount+0x126/0x180 [ 104.758550][ T7761] do_syscall_64+0x31/0x70 [ 104.762964][ T7761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.768842][ T7761] [ 104.771165][ T7761] Freed by task 7695: [ 104.775155][ T7761] kasan_set_track+0x3d/0x70 [ 104.779756][ T7761] kasan_set_free_info+0x17/0x30 [ 104.784689][ T7761] __kasan_slab_free+0xdd/0x110 [ 104.789567][ T7761] kfree+0x113/0x200 [ 104.793459][ T7761] deactivate_locked_super+0xa7/0xf0 [ 104.798738][ T7761] btrfs_mount_root+0x72b/0xb60 [ 104.803583][ T7761] legacy_get_tree+0xea/0x180 [ 104.808264][ T7761] vfs_get_tree+0x88/0x270 [ 104.812677][ T7761] vfs_kern_mount+0xc9/0x160 [ 104.817276][ T7761] btrfs_mount+0x33c/0xae0 [ 104.821718][ T7761] legacy_get_tree+0xea/0x180 [ 104.826391][ T7761] vfs_get_tree+0x88/0x270 [ 104.830804][ T7761] path_mount+0x179d/0x29e0 [ 104.835313][ T7761] __se_sys_mount+0x126/0x180 [ 104.839988][ T7761] do_syscall_64+0x31/0x70 [ 104.844415][ T7761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.850292][ T7761] [ 104.852623][ T7761] The buggy address belongs to the object at ffff888093e30000 [ 104.852623][ T7761] which belongs to the cache kmalloc-16k of size 16384 [ 104.866843][ T7761] The buggy address is located 1704 bytes inside of [ 104.866843][ T7761] 16384-byte region [ffff888093e30000, ffff888093e34000) [ 104.880363][ T7761] The buggy address belongs to the page: [ 104.885992][ T7761] page:0000000058f50215 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x93e30 [ 104.896131][ T7761] head:0000000058f50215 order:3 compound_mapcount:0 compound_pincount:0 [ 104.904464][ T7761] flags: 0xfffe0000010200(slab|head) [ 104.909757][ T7761] raw: 00fffe0000010200 ffffea000256fc08 ffffea00024b9008 ffff8880aa440b00 [ 104.918339][ T7761] raw: 0000000000000000 ffff888093e30000 0000000100000001 0000000000000000 [ 104.926915][ T7761] page dumped because: kasan: bad access detected [ 104.933317][ T7761] [ 104.935638][ T7761] Memory state around the buggy address: [ 104.941279][ T7761] ffff888093e30580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.949477][ T7761] ffff888093e30600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.957538][ T7761] >ffff888093e30680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.965614][ T7761] ^ executing program [ 104.970996][ T7761] ffff888093e30700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.979060][ T7761] ffff888093e30780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.987126][ T7761] ================================================================== [ 104.995176][ T7761] Disabling lock debugging due to kernel taint executing program [ 105.075211][ T7761] Kernel panic - not syncing: panic_on_warn set ... [ 105.081847][ T7761] CPU: 0 PID: 7761 Comm: syz-executor843 Tainted: G B 5.9.0-rc6-syzkaller #0 [ 105.091899][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.101988][ T7761] Call Trace: [ 105.105291][ T7761] dump_stack+0x1d6/0x29e [ 105.109645][ T7761] panic+0x2c0/0x800 [ 105.113536][ T7761] ? trace_hardirqs_on+0x30/0x80 [ 105.118468][ T7761] kasan_report+0x1c9/0x1d0 [ 105.122966][ T7761] ? btrfs_printk+0x3eb/0x435 [ 105.127659][ T7761] btrfs_printk+0x3eb/0x435 [ 105.132154][ T7761] ? rcu_lock_acquire+0x5/0x30 [ 105.136918][ T7761] ? lock_is_held_type+0xb3/0xe0 [ 105.141851][ T7761] device_list_add+0x1a88/0x1d60 [ 105.146787][ T7761] btrfs_scan_one_device+0x196/0x490 [ 105.152065][ T7761] btrfs_mount_root+0x48f/0xb60 [ 105.156940][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 105.162213][ T7761] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 105.167748][ T7761] ? trace_kfree+0xb2/0x100 [ 105.172238][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 105.177510][ T7761] legacy_get_tree+0xea/0x180 [ 105.182176][ T7761] ? btrfs_control_open+0x40/0x40 [ 105.187195][ T7761] vfs_get_tree+0x88/0x270 [ 105.191598][ T7761] vfs_kern_mount+0xc9/0x160 [ 105.196205][ T7761] btrfs_mount+0x33c/0xae0 [ 105.200602][ T7761] ? vfs_parse_fs_string+0x150/0x1e0 [ 105.205880][ T7761] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 105.211412][ T7761] ? cap_capable+0x23f/0x280 [ 105.215992][ T7761] legacy_get_tree+0xea/0x180 [ 105.220672][ T7761] ? btrfs_resize_thread_pool+0x250/0x250 [ 105.226373][ T7761] vfs_get_tree+0x88/0x270 [ 105.230761][ T7761] path_mount+0x179d/0x29e0 [ 105.235278][ T7761] __se_sys_mount+0x126/0x180 [ 105.239928][ T7761] do_syscall_64+0x31/0x70 [ 105.244320][ T7761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 105.250182][ T7761] RIP: 0033:0x44ef3a [ 105.254049][ T7761] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad a0 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a a0 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 105.273796][ T7761] RSP: 002b:00007fb57075cbf8 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 105.282190][ T7761] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044ef3a [ 105.290142][ T7761] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb57075cc10 [ 105.298138][ T7761] RBP: 00007fb57075cc10 R08: 00007fb57075cc50 R09: 0000000000000000 [ 105.306109][ T7761] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000086 [ 105.314071][ T7761] R13: 00007fb57075cc50 R14: 00007fb57075d6d0 R15: 0000000000000005 [ 105.323210][ T7761] Kernel Offset: disabled [ 105.327520][ T7761] Rebooting in 86400 seconds..