[ 53.347099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.417758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.425425] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.457229] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.537805] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.955613] tipc: TX() has been purged, node left! [ 55.228292] device bridge_slave_1 left promiscuous mode [ 55.234081] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.247272] device bridge_slave_0 left promiscuous mode [ 55.252896] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.432646] team0 (unregistering): Port device team_slave_1 removed [ 56.442837] team0 (unregistering): Port device team_slave_0 removed [ 56.453446] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.469209] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.503204] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. 2020/04/16 13:37:02 parsed 1 programs 2020/04/16 13:37:02 executed programs: 0 [ 60.941814] IPVS: ftp: loaded support on port[0] = 21 [ 60.963075] IPVS: ftp: loaded support on port[0] = 21 [ 60.974606] IPVS: ftp: loaded support on port[0] = 21 [ 60.976724] IPVS: ftp: loaded support on port[0] = 21 [ 60.982685] IPVS: ftp: loaded support on port[0] = 21 [ 60.987500] IPVS: ftp: loaded support on port[0] = 21 [ 61.152213] hfs: unable to locate alternate MDB [ 61.157088] hfs: continuing without an alternate MDB [ 61.165596] [ 61.167266] ============================================ [ 61.172698] WARNING: possible recursive locking detected [ 61.178130] 5.7.0-rc1-syzkaller #0 Not tainted [ 61.183037] -------------------------------------------- [ 61.188465] syz-executor2/4123 is trying to acquire lock: [ 61.193981] ffff8881c795e0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfs_find_init+0x110/0x180 [ 61.202371] [ 61.202371] but task is already holding lock: [ 61.208333] ffff8881c79160b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfs_find_init+0x110/0x180 [ 61.216715] [ 61.216715] other info that might help us debug this: [ 61.223377] Possible unsafe locking scenario: [ 61.223377] [ 61.229432] CPU0 [ 61.232001] ---- [ 61.234559] lock(&tree->tree_lock); [ 61.238350] lock(&tree->tree_lock); [ 61.242128] [ 61.242128] *** DEADLOCK *** [ 61.242128] [ 61.248167] May be due to missing lock nesting notation [ 61.248167] [ 61.255071] 3 locks held by syz-executor2/4123: [ 61.259716] #0: ffff8881c6f500e0 (&type->s_umount_key#48/1){+.+.}-{3:3}, at: alloc_super+0x1a1/0x9b0 [ 61.269059] #1: ffff8881c79160b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfs_find_init+0x110/0x180 [ 61.277885] #2: ffff8881c7905338 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_get_block+0x484/0x850 [ 61.288180] [ 61.288180] stack backtrace: [ 61.292655] CPU: 0 PID: 4123 Comm: syz-executor2 Not tainted 5.7.0-rc1-syzkaller #0 [ 61.300425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.309753] Call Trace: [ 61.312321] dump_stack+0x12f/0x187 [ 61.315941] __lock_acquire.cold.67+0x21f/0x3eb [ 61.320588] ? trace_hardirqs_on+0x28/0x180 [ 61.324889] ? mark_held_locks+0x130/0x130 [ 61.329117] ? save_stack+0x3f/0x50 [ 61.332722] ? save_stack+0x21/0x50 [ 61.336327] ? __kasan_kmalloc.constprop.7+0xc1/0xd0 [ 61.341406] ? kasan_kmalloc+0x9/0x10 [ 61.345187] lock_acquire+0x200/0x9b0 [ 61.348965] ? hfs_find_init+0x110/0x180 [ 61.353006] ? lock_release+0x960/0x960 [ 61.356960] ? ___might_sleep+0x13e/0x2b0 [ 61.361087] __mutex_lock+0x160/0x1400 [ 61.364959] ? hfs_find_init+0x110/0x180 [ 61.369000] ? hfs_find_init+0x110/0x180 [ 61.373038] ? mutex_trylock+0x2b0/0x2b0 [ 61.377080] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 61.381923] ? rcu_read_lock_any_held.part.8+0x50/0x50 [ 61.387196] ? __kasan_kmalloc.constprop.7+0xc1/0xd0 [ 61.392405] ? __kmalloc+0x5e4/0x770 [ 61.396125] ? hfs_get_block+0x484/0x850 [ 61.400186] mutex_lock_nested+0x16/0x20 [ 61.404343] ? mutex_lock_nested+0x16/0x20 [ 61.408587] hfs_find_init+0x110/0x180 [ 61.412462] hfs_ext_read_extent+0x17e/0xcc0 [ 61.416852] ? __kasan_check_write+0x14/0x20 [ 61.421253] ? do_raw_spin_lock+0x132/0x2e0 [ 61.425579] ? hfs_ext_write_extent.part.4+0x160/0x160 [ 61.430837] hfs_get_block+0x490/0x850 [ 61.434706] block_read_full_page+0x290/0x9b0 [ 61.439210] ? hfs_extend_file+0xc20/0xc20 [ 61.443529] ? block_truncate_page+0x8c0/0x8c0 [ 61.448100] ? add_to_page_cache_lru+0x16b/0x250 [ 61.452856] ? add_to_page_cache_locked+0x10/0x10 [ 61.457685] ? __page_cache_alloc+0x1fb/0x3c0 [ 61.462170] ? mark_held_locks+0x130/0x130 [ 61.466387] hfs_readpage+0x13/0x20 [ 61.469996] do_read_cache_page+0x65c/0x1380 [ 61.474385] ? generic_file_read_iter+0x2290/0x2290 [ 61.479382] ? __hfs_bnode_create+0x33d/0x7b0 [ 61.483857] ? __hfs_bnode_create+0x1d4/0x7b0 [ 61.488340] ? lock_downgrade+0x960/0x960 [ 61.492466] ? __kasan_check_write+0x14/0x20 [ 61.496875] ? do_raw_spin_lock+0x132/0x2e0 [ 61.501173] ? rwlock_bug.part.0+0x90/0x90 [ 61.505402] read_cache_page+0x45/0x70 [ 61.509269] ? _raw_spin_unlock+0x1d/0x30 [ 61.513397] __hfs_bnode_create+0x54a/0x7b0 [ 61.517697] ? hfs_bnode_findhash+0x170/0x170 [ 61.522172] ? __lock_acquire+0x2c60/0x3b10 [ 61.526490] ? do_raw_spin_unlock+0x177/0x260 [ 61.530966] hfs_bnode_find+0x1bc/0xa20 [ 61.534921] ? mark_held_locks+0x130/0x130 [ 61.539149] ? hfs_bnode_put.part.6+0x210/0x210 [ 61.543817] ? __kasan_kmalloc.constprop.7+0xc1/0xd0 [ 61.548914] ? lock_acquire+0x200/0x9b0 [ 61.552869] ? hfs_find_init+0x110/0x180 [ 61.556922] ? lock_release+0x960/0x960 [ 61.560885] ? ___might_sleep+0x13e/0x2b0 [ 61.565012] hfs_brec_find+0x27e/0x490 [ 61.568884] ? __hfs_brec_find+0x4f0/0x4f0 [ 61.573098] ? mutex_trylock+0x2b0/0x2b0 [ 61.577137] hfs_brec_read+0x1d/0xe0 [ 61.580829] hfs_cat_find_brec+0x142/0x310 [ 61.585052] ? hfs_cat_keycmp+0x1b0/0x1b0 [ 61.589177] ? __kmalloc+0x5e4/0x770 [ 61.592869] ? lockdep_init_map_waits+0x270/0x870 [ 61.597705] ? mutex_lock_nested+0x16/0x20 [ 61.601920] ? mutex_lock_nested+0x16/0x20 [ 61.606134] hfs_fill_super+0xabd/0x12a0 [ 61.610175] ? hfs_show_options+0x550/0x550 [ 61.614567] ? file_dentry_name+0x100/0x100 [ 61.618868] ? pointer+0x650/0x650 [ 61.622384] ? down_write+0xe1/0x150 [ 61.626077] ? snprintf+0x91/0xc0 [ 61.629508] ? vsprintf+0x20/0x20 [ 61.632940] ? register_shrinker_prepared+0xe1/0x150 [ 61.638024] ? sget+0x3a1/0x4a0 [ 61.641281] mount_bdev+0x27b/0x340 [ 61.644968] ? hfs_show_options+0x550/0x550 [ 61.649401] ? hfs_statfs+0x550/0x550 [ 61.653197] hfs_mount+0x10/0x20 [ 61.656550] legacy_get_tree+0x103/0x1f0 [ 61.660608] vfs_get_tree+0x8b/0x2d0 [ 61.664317] ? capable+0x14/0x20 [ 61.667667] do_mount+0x1287/0x1c30 [ 61.671274] ? lock_downgrade+0x960/0x960 [ 61.675408] ? copy_mount_string+0x20/0x20 [ 61.679623] ? ___might_sleep+0x13e/0x2b0 [ 61.683764] ? __kasan_check_write+0x14/0x20 [ 61.688171] ? _copy_from_user+0xc5/0x110 [ 61.692306] __x64_sys_mount+0x169/0x1c0 [ 61.696351] do_syscall_64+0xd0/0x630 [ 61.700129] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 61.705299] RIP: 0033:0x457efa [ 61.708475] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f 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 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 61.727453] RSP: 002b:00007f7e5f9aaba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.735141] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457efa [ 61.742389] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7e5f9aabf0 [ 61.749643] RBP: 0000000000000003 R08: 00000000200002c0 R09: 0000000020000000 [ 61.757014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 61.764271] R13: 0000000000000003 R14: 00000000006fcbb0 R15: 0000000000000000 [ 61.778694] hfs: unable to locate alternate MDB [ 61.783578] hfs: continuing without an alternate MDB [ 61.797241] hfs: unable to locate alternate MDB [ 61.802101] hfs: continuing without an alternate MDB [ 61.807769] hfs: get root inode failed [ 61.811936] hfs: unable to locate alternate MDB [ 61.816821] hfs: continuing without an alternate MDB [ 61.822316] hfs: unable to locate alternate MDB [ 61.825627] hfs: get root inode failed [ 61.827136] hfs: continuing without an alternate MDB [ 61.832169] hfs: get root inode failed [ 61.836617] hfs: get root inode failed [ 61.849017] hfs: get root inode failed [ 61.853149] hfs: unable to locate alternate MDB [ 61.857986] hfs: continuing without an alternate MDB [ 61.864017] hfs: get root inode failed [ 61.887285] hfs: unable to locate alternate MDB [ 61.892159] hfs: continuing without an alternate MDB [ 61.898791] hfs: get root inode failed [ 61.911218] hfs: unable to locate alternate MDB [ 61.911547] hfs: unable to locate alternate MDB [ 61.916180] hfs: continuing without an alternate MDB [ 61.917376] hfs: get root inode failed [ 61.920923] hfs: continuing without an alternate MDB [ 61.930264] hfs: unable to locate alternate MDB [ 61.940032] hfs: continuing without an alternate MDB [ 61.948999] hfs: unable to locate alternate MDB [ 61.953869] hfs: continuing without an alternate MDB [ 61.960781] hfs: get root inode failed [ 61.971483] hfs: get root inode failed [ 61.975874] hfs: get root inode failed [ 61.984727] hfs: unable to locate alternate MDB [ 61.989554] hfs: continuing without an alternate MDB [ 62.011808] hfs: unable to locate alternate MDB [ 62.016621] hfs: continuing without an alternate MDB [ 62.029340] hfs: get root inode failed [ 62.030349] hfs: get root inode failed [ 62.056387] hfs: unable to locate alternate MDB [ 62.061161] hfs: continuing without an alternate MDB [ 62.066573] hfs: unable to locate alternate MDB [ 62.071429] hfs: continuing without an alternate MDB [ 62.073355] hfs: get root inode failed [ 62.079355] hfs: get root inode failed [ 62.091384] hfs: unable to locate alternate MDB [ 62.096188] hfs: continuing without an alternate MDB [ 62.102959] hfs: unable to locate alternate MDB [ 62.107685] hfs: continuing without an alternate MDB [ 62.118473] hfs: get root inode failed [ 62.122789] hfs: get root inode failed [ 62.136177] hfs: unable to locate alternate MDB [ 62.141031] hfs: continuing without an alternate MDB [ 62.150118] hfs: unable to locate alternate MDB [ 62.154877] hfs: continuing without an alternate MDB [ 62.162368] hfs: get root inode failed [ 62.168154] hfs: get root inode failed [ 62.178120] hfs: unable to locate alternate MDB [ 62.182961] hfs: continuing without an alternate MDB [ 62.190730] hfs: get root inode failed [ 62.242203] hfs: unable to locate alternate MDB [ 62.247058] hfs: continuing without an alternate MDB [ 62.258500] hfs: unable to locate alternate MDB [ 62.263348] hfs: continuing without an alternate MDB [ 62.269762] hfs: get root inode failed [ 62.275573] hfs: get root inode failed [ 62.286288] hfs: unable to locate alternate MDB [ 62.291056] hfs: continuing without an alternate MDB [ 62.291292] hfs: unable to locate alternate MDB [ 62.296884] hfs: get root inode failed [ 62.300979] hfs: continuing without an alternate MDB [ 62.304874] hfs: get root inode failed [ 62.358801] hfs: unable to locate alternate MDB [ 62.363567] hfs: continuing without an alternate MDB [ 62.369729] hfs: unable to locate alternate MDB [ 62.374555] hfs: continuing without an alternate MDB [ 62.377315] hfs: get root inode failed [ 62.384960] hfs: unable to locate alternate MDB [ 62.386642] hfs: get root inode failed [ 62.389693] hfs: continuing without an alternate MDB [ 62.399689] hfs: unable to locate alternate MDB [ 62.404471] hfs: continuing without an alternate MDB [ 62.404831] hfs: get root inode failed [ 62.418036] hfs: unable to locate alternate MDB [ 62.422778] hfs: continuing without an alternate MDB [ 62.424486] hfs: get root inode failed [ 62.430461] hfs: get root inode failed [ 62.451429] hfs: unable to locate alternate MDB [ 62.456297] hfs: continuing without an alternate MDB [ 62.463094] hfs: get root inode failed [ 62.471894] hfs: unable to locate alternate MDB [ 62.476668] hfs: continuing without an alternate MDB [ 62.482700] hfs: get root inode failed [ 62.502965] hfs: unable to locate alternate MDB [ 62.507804] hfs: continuing without an alternate MDB [ 62.523100] hfs: get root inode failed [ 62.535980] hfs: unable to locate alternate MDB [ 62.540795] hfs: continuing without an alternate MDB [ 62.551052] hfs: unable to locate alternate MDB [ 62.555806] hfs: continuing without an alternate MDB [ 62.567740] hfs: unable to locate alternate MDB [ 62.572551] hfs: continuing without an alternate MDB [ 62.580514] hfs: unable to locate alternate MDB [ 62.585337] hfs: continuing without an alternate MDB [ 62.585582] hfs: get root inode failed [ 62.615665] hfs: get root inode failed [ 62.621112] hfs: unable to locate alternate MDB [ 62.623443] hfs: get root inode failed [ 62.625841] hfs: continuing without an alternate MDB [ 62.628780] ================================================================== [ 62.642227] BUG: KASAN: out-of-bounds in hfs_bnode_read+0xbf/0xf0 [ 62.648449] Read of size 2 at addr ffff8881b4d2cffe by task syz-executor/4289 [ 62.655709] [ 62.657340] CPU: 1 PID: 4289 Comm: syz-executor Not tainted 5.7.0-rc1-syzkaller #0 [ 62.665105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.674445] Call Trace: [ 62.677027] dump_stack+0x12f/0x187 [ 62.680644] ? hfs_bnode_read+0xbf/0xf0 [ 62.684473] hfs: get root inode failed [ 62.684605] ? hfs_bnode_read+0xbf/0xf0 [ 62.684611] print_address_description.constprop.8+0x3b/0x60 [ 62.684615] ? hfs_bnode_read+0xbf/0xf0 [ 62.684618] ? hfs_bnode_read+0xbf/0xf0 [ 62.684622] __kasan_report.cold.11+0x37/0x4e [ 62.684627] ? __check_heap_object+0x50/0xb5 [ 62.715134] ? hfs_bnode_read+0xbf/0xf0 [ 62.719105] kasan_report+0x38/0x50 [ 62.723524] check_memory_region+0x1cc/0x1f0 [ 62.727937] memcpy+0x23/0x60 [ 62.731040] hfs_bnode_read+0xbf/0xf0 [ 62.734935] hfs_bnode_find+0x5ca/0xa20 [ 62.738901] ? mark_held_locks+0x130/0x130 [ 62.743127] ? hfs_bnode_put.part.6+0x210/0x210 [ 62.747780] ? __kasan_kmalloc.constprop.7+0xc1/0xd0 [ 62.752877] ? lock_acquire+0x200/0x9b0 [ 62.756840] ? hfs_find_init+0x110/0x180 [ 62.760987] ? lock_release+0x960/0x960 [ 62.764953] ? mark_held_locks+0x130/0x130 [ 62.769178] ? ___might_sleep+0x13e/0x2b0 [ 62.773322] hfs_brec_find+0x27e/0x490 [ 62.777194] ? __hfs_brec_find+0x4f0/0x4f0 [ 62.781413] ? mutex_trylock+0x2b0/0x2b0 [ 62.785464] hfs_brec_read+0x1d/0xe0 [ 62.789429] hfs_cat_find_brec+0x142/0x310 [ 62.793655] ? hfs_cat_keycmp+0x1b0/0x1b0 [ 62.797780] ? __kmalloc+0x33a/0x770 [ 62.801482] ? lockdep_init_map_waits+0x270/0x870 [ 62.806309] ? mutex_lock_nested+0x16/0x20 [ 62.810540] ? mutex_lock_nested+0x16/0x20 [ 62.814774] hfs_fill_super+0xabd/0x12a0 [ 62.818815] ? hfs_show_options+0x550/0x550 [ 62.823119] ? lock_acquire+0x200/0x9b0 [ 62.827074] ? file_dentry_name+0x100/0x100 [ 62.831394] ? pointer+0x650/0x650 [ 62.834917] ? down_write+0xe1/0x150 [ 62.838623] ? snprintf+0x91/0xc0 [ 62.842061] ? vsprintf+0x20/0x20 [ 62.845509] ? register_shrinker_prepared+0xe1/0x150 [ 62.850595] ? sget+0x3a1/0x4a0 [ 62.853855] mount_bdev+0x27b/0x340 [ 62.857465] ? hfs_show_options+0x550/0x550 [ 62.861782] ? hfs_statfs+0x550/0x550 [ 62.865582] hfs_mount+0x10/0x20 [ 62.869369] legacy_get_tree+0x103/0x1f0 [ 62.873421] vfs_get_tree+0x8b/0x2d0 [ 62.877134] ? capable+0x14/0x20 [ 62.880515] do_mount+0x1287/0x1c30 [ 62.884138] ? lock_downgrade+0x960/0x960 [ 62.888273] ? copy_mount_string+0x20/0x20 [ 62.892599] ? ___might_sleep+0x13e/0x2b0 [ 62.896743] ? __kasan_check_write+0x14/0x20 [ 62.901139] ? _copy_from_user+0xc5/0x110 [ 62.905278] __x64_sys_mount+0x169/0x1c0 [ 62.909325] do_syscall_64+0xd0/0x630 [ 62.913111] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 62.918282] RIP: 0033:0x457efa [ 62.921458] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f 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 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 62.940444] RSP: 002b:00007f2f439ccba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.948143] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457efa [ 62.955400] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f2f439ccbf0 [ 62.962699] RBP: 0000000000000003 R08: 00000000200002c0 R09: 0000000020000000 [ 62.969953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 62.977206] R13: 0000000000000003 R14: 00000000006fcbb0 R15: 0000000000000000 [ 62.984463] [ 62.986071] The buggy address belongs to the page: [ 62.991220] page:ffffea0006d34b00 refcount:1 mapcount:1 mapping:00000000532aa398 index:0x103 [ 62.999790] anon flags: 0x2fffc0000080034(uptodate|lru|active|swapbacked) [ 63.006864] raw: 02fffc0000080034 ffffea0006d32b08 ffffea0006d358c8 ffff8881cd6be301 [ 63.014742] raw: 0000000000000103 0000000000000000 0000000100000000 ffff8881da264000 [ 63.022711] page dumped because: kasan: bad access detected [ 63.028421] page->mem_cgroup:ffff8881da264000 [ 63.032898] [ 63.034512] Memory state around the buggy address: [ 63.039426] ffff8881b4d2ce80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.046769] ffff8881b4d2cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.054176] >ffff8881b4d2cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.061518] ^ [ 63.068789] ffff8881b4d2d000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.076197] ffff8881b4d2d080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.083597] ================================================================== [ 63.091045] Kernel panic - not syncing: panic_on_warn set ... [ 63.096933] CPU: 1 PID: 4289 Comm: syz-executor Tainted: G B 5.7.0-rc1-syzkaller #0 [ 63.106027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.115377] Call Trace: [ 63.117951] dump_stack+0x12f/0x187 [ 63.121568] ? hfs_brec_goto+0x630/0x63f [ 63.125614] ? hfs_bnode_read+0xbf/0xf0 [ 63.129655] panic+0x22a/0x4f5 [ 63.132830] ? add_taint.cold.7+0x11/0x11 [ 63.136966] ? do_raw_spin_unlock+0x54/0x260 [ 63.141370] ? do_raw_spin_unlock+0x54/0x260 [ 63.145776] ? hfs_bnode_read+0xbf/0xf0 [ 63.149753] ? hfs_bnode_read+0xbf/0xf0 [ 63.153720] end_report+0x51/0x59 [ 63.157158] __kasan_report.cold.11+0xe/0x4e [ 63.161649] ? __check_heap_object+0x50/0xb5 [ 63.166038] ? hfs_bnode_read+0xbf/0xf0 [ 63.169993] kasan_report+0x38/0x50 [ 63.173606] check_memory_region+0x1cc/0x1f0 [ 63.177996] memcpy+0x23/0x60 [ 63.181086] hfs_bnode_read+0xbf/0xf0 [ 63.184871] hfs_bnode_find+0x5ca/0xa20 [ 63.188836] ? mark_held_locks+0x130/0x130 [ 63.193131] ? hfs_bnode_put.part.6+0x210/0x210 [ 63.197789] ? __kasan_kmalloc.constprop.7+0xc1/0xd0 [ 63.202897] ? lock_acquire+0x200/0x9b0 [ 63.206866] ? hfs_find_init+0x110/0x180 [ 63.210921] ? lock_release+0x960/0x960 [ 63.214882] ? mark_held_locks+0x130/0x130 [ 63.219107] ? ___might_sleep+0x13e/0x2b0 [ 63.223248] hfs_brec_find+0x27e/0x490 [ 63.227132] ? __hfs_brec_find+0x4f0/0x4f0 [ 63.231365] ? mutex_trylock+0x2b0/0x2b0 [ 63.235407] hfs_brec_read+0x1d/0xe0 [ 63.239116] hfs_cat_find_brec+0x142/0x310 [ 63.243339] ? hfs_cat_keycmp+0x1b0/0x1b0 [ 63.247472] ? __kmalloc+0x33a/0x770 [ 63.251177] ? lockdep_init_map_waits+0x270/0x870 [ 63.256009] ? mutex_lock_nested+0x16/0x20 [ 63.260232] ? mutex_lock_nested+0x16/0x20 [ 63.264459] hfs_fill_super+0xabd/0x12a0 [ 63.268521] ? hfs_show_options+0x550/0x550 [ 63.272850] ? lock_acquire+0x200/0x9b0 [ 63.276831] ? file_dentry_name+0x100/0x100 [ 63.281156] ? pointer+0x650/0x650 [ 63.284682] ? down_write+0xe1/0x150 [ 63.288384] ? snprintf+0x91/0xc0 [ 63.291820] ? vsprintf+0x20/0x20 [ 63.295276] ? register_shrinker_prepared+0xe1/0x150 [ 63.300366] ? sget+0x3a1/0x4a0 [ 63.303627] mount_bdev+0x27b/0x340 [ 63.307242] ? hfs_show_options+0x550/0x550 [ 63.311560] ? hfs_statfs+0x550/0x550 [ 63.315346] hfs_mount+0x10/0x20 [ 63.318699] legacy_get_tree+0x103/0x1f0 [ 63.322755] vfs_get_tree+0x8b/0x2d0 [ 63.326453] ? capable+0x14/0x20 [ 63.329799] do_mount+0x1287/0x1c30 [ 63.333420] ? lock_downgrade+0x960/0x960 [ 63.337724] ? copy_mount_string+0x20/0x20 [ 63.341961] ? ___might_sleep+0x13e/0x2b0 [ 63.346106] ? __kasan_check_write+0x14/0x20 [ 63.350500] ? _copy_from_user+0xc5/0x110 [ 63.354639] __x64_sys_mount+0x169/0x1c0 [ 63.358690] do_syscall_64+0xd0/0x630 [ 63.362479] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 63.367764] RIP: 0033:0x457efa [ 63.370944] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f 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 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 63.389843] RSP: 002b:00007f2f439ccba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.397555] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457efa [ 63.404815] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f2f439ccbf0 [ 63.412091] RBP: 0000000000000003 R08: 00000000200002c0 R09: 0000000020000000 [ 63.419357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 63.426618] R13: 0000000000000003 R14: 00000000006fcbb0 R15: 0000000000000000 [ 63.433936] Kernel Offset: disabled [ 63.437556] Rebooting in 86400 seconds..