Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. 2020/08/27 03:57:57 parsed 1 programs 2020/08/27 03:57:57 executed programs: 0 [ 50.900712] IPVS: ftp: loaded support on port[0] = 21 [ 50.900752] IPVS: ftp: loaded support on port[0] = 21 [ 50.908244] IPVS: ftp: loaded support on port[0] = 21 [ 50.913867] IPVS: ftp: loaded support on port[0] = 21 [ 50.924426] IPVS: ftp: loaded support on port[0] = 21 [ 50.927055] IPVS: ftp: loaded support on port[0] = 21 [ 50.962458] hfs: unable to locate alternate MDB [ 50.967236] hfs: continuing without an alternate MDB [ 50.974234] BUG: kernel NULL pointer dereference, address: 0000000000000040 [ 50.981333] #PF: supervisor read access in kernel mode [ 50.986591] #PF: error_code(0x0000) - not-present page [ 50.991847] PGD 20786b067 P4D 20786b067 PUD 20786c067 PMD 0 [ 50.997622] Oops: 0000 [#1] SMP [ 51.000871] CPU: 0 PID: 3659 Comm: syz-executor3 Not tainted 5.9.0-rc2-syzkaller #0 [ 51.008631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.017973] RIP: 0010:hfs_find_init+0x19/0x60 [ 51.022440] Code: fe ff ff ff eb 8d cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 41 54 49 89 f4 53 48 89 fb 48 89 7e 10 48 c7 46 18 00 00 00 00 <8b> 47 40 be c0 0c 00 00 8d 7c 00 04 e8 e6 d4 e0 ff 48 85 c0 74 23 [ 51.041320] RSP: 0018:ffffc9000041b9a8 EFLAGS: 00010246 [ 51.046655] RAX: ffff8882079acc00 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.053895] RDX: 0000000000000000 RSI: ffffc9000041b9c8 RDI: 0000000000000000 [ 51.061132] RBP: ffffc9000041b9b8 R08: ffffffff849067c8 R09: ffffffff849067f8 [ 51.068370] R10: ffffc9000041ba20 R11: 6d0ba79f1bd3bde0 R12: ffffc9000041b9c8 [ 51.075611] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88820853bd20 [ 51.082864] FS: 00007f1984432700(0000) GS:ffff888218400000(0000) knlGS:0000000000000000 [ 51.091060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.096909] CR2: 0000000000000040 CR3: 000000020786a000 CR4: 00000000001506f0 [ 51.104161] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.111411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.118651] Call Trace: [ 51.121221] hfs_ext_read_extent+0x53/0x1a0 [ 51.125512] hfs_get_block+0x162/0x220 [ 51.129371] block_read_full_page+0x10b/0x3c0 [ 51.133846] ? lru_cache_add+0x115/0x210 [ 51.137874] ? hfs_extend_file+0x280/0x280 [ 51.142075] ? lru_cache_add+0x12d/0x210 [ 51.146213] hfs_readpage+0x13/0x20 [ 51.149816] do_read_cache_page+0x53a/0x760 [ 51.154109] ? lockdep_init_map_waits+0x4a/0x260 [ 51.158835] ? do_raw_spin_unlock+0x52/0xd0 [ 51.163126] ? hfs_ext_read_extent+0x1a0/0x1a0 [ 51.167679] read_cache_page+0xd/0x10 [ 51.171463] hfs_btree_open+0x136/0x340 [ 51.175410] hfs_mdb_get+0x4ee/0x60c [ 51.179093] hfs_fill_super+0x361/0x630 [ 51.183051] ? vsnprintf+0x377/0x520 [ 51.186732] ? snprintf+0x49/0x60 [ 51.190155] mount_bdev+0x197/0x1d0 [ 51.193749] ? hfs_show_options+0x200/0x200 [ 51.198057] hfs_mount+0x10/0x20 [ 51.201393] legacy_get_tree+0x2f/0x50 [ 51.205260] vfs_get_tree+0x28/0xc0 [ 51.208858] ? capable+0x14/0x20 [ 51.212204] path_mount+0x755/0xae0 [ 51.215815] do_mount+0x77/0x90 [ 51.219083] __x64_sys_mount+0xc0/0xe0 [ 51.222943] do_syscall_64+0x37/0x80 [ 51.226633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.231793] RIP: 0033:0x457a7a [ 51.234957] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 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 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 51.253835] RSP: 002b:00007f1984431bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.261514] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457a7a [ 51.268757] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1984431c00 [ 51.276012] RBP: 0000000000000003 R08: 00000000200001c0 R09: 0000000020000000 [ 51.283265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 51.290504] R13: 0000000000000666 R14: 00000000006fba30 R15: 0000000000000000 [ 51.297747] Modules linked in: [ 51.300909] CR2: 0000000000000040 [ 51.304420] ---[ end trace 8fe4b78493580a1e ]--- [ 51.309207] RIP: 0010:hfs_find_init+0x19/0x60 [ 51.311084] hfs: unable to locate alternate MDB [ 51.313699] Code: fe ff ff ff eb 8d cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 41 54 49 89 f4 53 48 89 fb 48 89 7e 10 48 c7 46 18 00 00 00 00 <8b> 47 40 be c0 0c 00 00 8d 7c 00 04 e8 e6 d4 e0 ff 48 85 c0 74 23 [ 51.313700] RSP: 0018:ffffc9000041b9a8 EFLAGS: 00010246 [ 51.313703] RAX: ffff8882079acc00 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.313704] RDX: 0000000000000000 RSI: ffffc9000041b9c8 RDI: 0000000000000000 [ 51.313705] RBP: ffffc9000041b9b8 R08: ffffffff849067c8 R09: ffffffff849067f8 [ 51.313706] R10: ffffc9000041ba20 R11: 6d0ba79f1bd3bde0 R12: ffffc9000041b9c8 [ 51.313707] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88820853bd20 [ 51.313709] FS: 00007f1984432700(0000) GS:ffff888218400000(0000) knlGS:0000000000000000 [ 51.313711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.313713] CR2: 0000000000000040 CR3: 000000020786a000 CR4: 00000000001506f0 [ 51.318365] hfs: continuing without an alternate MDB [ 51.319266] BUG: kernel NULL pointer dereference, address: 0000000000000040 [ 51.337265] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.342586] #PF: supervisor read access in kernel mode [ 51.342587] #PF: error_code(0x0000) - not-present page [ 51.342588] PGD 207941067 P4D 207941067 PUD 207940067 PMD 0 [ 51.342592] Oops: 0000 [#2] SMP [ 51.342595] CPU: 1 PID: 3725 Comm: syz-executor1 Tainted: G D 5.9.0-rc2-syzkaller #0 [ 51.342597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.342605] RIP: 0010:hfs_find_init+0x19/0x60 [ 51.342607] Code: fe ff ff ff eb 8d cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 41 54 49 89 f4 53 48 89 fb 48 89 7e 10 48 c7 46 18 00 00 00 00 <8b> 47 40 be c0 0c 00 00 8d 7c 00 04 e8 e6 d4 e0 ff 48 85 c0 74 23 [ 51.342609] RSP: 0018:ffffc900005e39a8 EFLAGS: 00010246 [ 51.349858] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.357093] RAX: ffff888207b9b000 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.357094] RDX: 0000000000000000 RSI: ffffc900005e39c8 RDI: 0000000000000000 [ 51.357095] RBP: ffffc900005e39b8 R08: 0000000000000001 R09: 0000000000000000 [ 51.357096] R10: ffffc900005e3a20 R11: 0000000000000800 R12: ffffc900005e39c8 [ 51.357098] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8882084b4150 [ 51.357100] FS: 00007fe23157a700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000 [ 51.357102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.364360] Kernel panic - not syncing: Fatal exception [ 51.371594] CR2: 0000000000000040 CR3: 0000000207942000 CR4: 00000000001506e0 [ 51.556251] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.563499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.570741] Call Trace: [ 51.573300] hfs_ext_read_extent+0x53/0x1a0 [ 51.577592] hfs_get_block+0x162/0x220 [ 51.581463] block_read_full_page+0x10b/0x3c0 [ 51.585929] ? _raw_spin_unlock_irq+0x22/0x40 [ 51.590393] ? hfs_extend_file+0x280/0x280 [ 51.594598] ? lru_cache_add+0x12d/0x210 [ 51.598641] hfs_readpage+0x13/0x20 [ 51.602239] do_read_cache_page+0x53a/0x760 [ 51.606629] ? lockdep_init_map_waits+0x4a/0x260 [ 51.611355] ? do_raw_spin_unlock+0x52/0xd0 [ 51.615644] ? hfs_ext_read_extent+0x1a0/0x1a0 [ 51.620194] read_cache_page+0xd/0x10 [ 51.623963] hfs_btree_open+0x136/0x340 [ 51.627907] hfs_mdb_get+0x4ee/0x60c [ 51.631590] hfs_fill_super+0x361/0x630 [ 51.635545] ? vsnprintf+0x377/0x520 [ 51.639227] ? snprintf+0x49/0x60 [ 51.642663] mount_bdev+0x197/0x1d0 [ 51.646260] ? hfs_show_options+0x200/0x200 [ 51.650551] hfs_mount+0x10/0x20 [ 51.653888] legacy_get_tree+0x2f/0x50 [ 51.657754] vfs_get_tree+0x28/0xc0 [ 51.661352] ? capable+0x14/0x20 [ 51.664688] path_mount+0x755/0xae0 [ 51.668289] do_mount+0x77/0x90 [ 51.671537] __x64_sys_mount+0xc0/0xe0 [ 51.675394] do_syscall_64+0x37/0x80 [ 51.679077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.684234] RIP: 0033:0x457a7a [ 51.687398] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 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 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 51.706267] RSP: 002b:00007fe231579bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.713943] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457a7a [ 51.721185] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe231579c00 [ 51.728437] RBP: 0000000000000003 R08: 00000000200001c0 R09: 0000000020000000 [ 51.735678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 51.742931] R13: 0000000000000666 R14: 00000000006fba30 R15: 0000000000000000 [ 51.750174] Modules linked in: [ 51.753334] CR2: 0000000000000040 [ 51.757389] Kernel Offset: disabled [ 51.761042] Rebooting in 86400 seconds..