Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts. executing program [ 71.678809][ T8517] loop0: detected capacity change from 32760 to 0 [ 71.698297][ T8517] ------------[ cut here ]------------ [ 71.704096][ T8517] WARNING: CPU: 1 PID: 8517 at mm/page_alloc.c:4974 __alloc_pages_nodemask+0x605/0x740 [ 71.714935][ T8517] Modules linked in: [ 71.718868][ T8517] CPU: 1 PID: 8517 Comm: syz-executor783 Not tainted 5.10.0-rc7-next-20201210-syzkaller #0 [ 71.729377][ T8517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.740183][ T8517] RIP: 0010:__alloc_pages_nodemask+0x605/0x740 [ 71.746817][ T8517] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 a3 d7 ff ff 49 89 c5 e9 dd fc ff ff <0f> 0b e9 a8 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 71.767238][ T8517] RSP: 0018:ffffc9000162fa90 EFLAGS: 00010246 [ 71.773764][ T8517] RAX: 0000000000000000 RBX: 1ffff920002c5f56 RCX: 0000000000000000 [ 71.782236][ T8517] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040cc0 [ 71.790322][ T8517] RBP: 0000000000040cc0 R08: 0000000000000000 R09: 0000000000000000 [ 71.798680][ T8517] R10: ffffffff81b2e5f1 R11: 0000000000000000 R12: 000000000000000d [ 71.807140][ T8517] R13: 000000000000000d R14: 0000000000000000 R15: 0000000044673f01 [ 71.815244][ T8517] FS: 0000000002061880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.825602][ T8517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.832411][ T8517] CR2: 00005597631a8da0 CR3: 0000000021968000 CR4: 00000000001506f0 [ 71.840525][ T8517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.848511][ T8517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.856627][ T8517] Call Trace: [ 71.859913][ T8517] ? debug_check_no_obj_freed+0x20c/0x430 [ 71.865732][ T8517] ? __alloc_pages_slowpath.constprop.0+0x2260/0x2260 [ 71.872583][ T8517] ? mark_held_locks+0x9f/0xe0 [ 71.877363][ T8517] ? mark_held_locks+0x9f/0xe0 [ 71.882202][ T8517] alloc_pages_current+0x18c/0x2a0 [ 71.887351][ T8517] kmalloc_order+0x32/0xd0 [ 71.892040][ T8517] kmalloc_order_trace+0x14/0x130 [ 71.897311][ T8517] squashfs_read_table+0x43/0x1e0 [ 71.902463][ T8517] ? kfree+0xdb/0x3c0 [ 71.906461][ T8517] squashfs_read_xattr_id_table+0x191/0x220 [ 71.912521][ T8517] squashfs_fill_super+0xcfb/0x23b0 [ 71.917743][ T8517] get_tree_bdev+0x440/0x760 [ 71.922530][ T8517] ? init_once+0x20/0x20 [ 71.926790][ T8517] vfs_get_tree+0x89/0x2f0 [ 71.931279][ T8517] path_mount+0x12ae/0x1e70 [ 71.935801][ T8517] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.942135][ T8517] ? strncpy_from_user+0x2a0/0x3e0 [ 71.947260][ T8517] ? finish_automount+0xb20/0xb20 [ 71.953163][ T8517] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.959437][ T8517] ? getname_flags.part.0+0x1dd/0x4f0 [ 71.965219][ T8517] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.971600][ T8517] __x64_sys_mount+0x27f/0x300 [ 71.976421][ T8517] ? copy_mnt_ns+0xae0/0xae0 [ 71.981175][ T8517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 71.987122][ T8517] do_syscall_64+0x2d/0x70 [ 71.991612][ T8517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.997536][ T8517] RIP: 0033:0x446d1a [ 72.001515][ T8517] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad 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 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 72.021241][ T8517] RSP: 002b:00007ffd09e133b8 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 72.029674][ T8517] RAX: ffffffffffffffda RBX: 00007ffd09e13410 RCX: 0000000000446d1a [ 72.037727][ T8517] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 00007ffd09e133d0 [ 72.045955][ T8517] RBP: 00007ffd09e133d0 R08: 00007ffd09e13410 R09: 00007ffd00000015 [ 72.054027][ T8517] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 72.062231][ T8517] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 72.070227][ T8517] Kernel panic - not syncing: panic_on_warn set ... [ 72.076797][ T8517] CPU: 1 PID: 8517 Comm: syz-executor783 Not tainted 5.10.0-rc7-next-20201210-syzkaller #0 [ 72.087700][ T8517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.097924][ T8517] Call Trace: [ 72.101208][ T8517] dump_stack+0x107/0x163 [ 72.105548][ T8517] panic+0x343/0x77f [ 72.109442][ T8517] ? __warn_printk+0xf3/0xf3 [ 72.114028][ T8517] ? __warn.cold+0x1a/0x44 [ 72.118434][ T8517] ? __alloc_pages_nodemask+0x605/0x740 [ 72.123967][ T8517] __warn.cold+0x35/0x44 [ 72.128197][ T8517] ? __alloc_pages_nodemask+0x605/0x740 [ 72.133730][ T8517] report_bug+0x1bd/0x210 [ 72.138059][ T8517] handle_bug+0x3c/0x60 [ 72.142233][ T8517] exc_invalid_op+0x14/0x40 [ 72.146880][ T8517] asm_exc_invalid_op+0x12/0x20 [ 72.151726][ T8517] RIP: 0010:__alloc_pages_nodemask+0x605/0x740 [ 72.157873][ T8517] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 a3 d7 ff ff 49 89 c5 e9 dd fc ff ff <0f> 0b e9 a8 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 72.177482][ T8517] RSP: 0018:ffffc9000162fa90 EFLAGS: 00010246 [ 72.183537][ T8517] RAX: 0000000000000000 RBX: 1ffff920002c5f56 RCX: 0000000000000000 [ 72.191494][ T8517] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040cc0 [ 72.199462][ T8517] RBP: 0000000000040cc0 R08: 0000000000000000 R09: 0000000000000000 [ 72.207432][ T8517] R10: ffffffff81b2e5f1 R11: 0000000000000000 R12: 000000000000000d [ 72.215391][ T8517] R13: 000000000000000d R14: 0000000000000000 R15: 0000000044673f01 [ 72.223370][ T8517] ? policy_node+0xe1/0x140 [ 72.227885][ T8517] ? debug_check_no_obj_freed+0x20c/0x430 [ 72.233592][ T8517] ? __alloc_pages_slowpath.constprop.0+0x2260/0x2260 [ 72.244336][ T8517] ? mark_held_locks+0x9f/0xe0 [ 72.249096][ T8517] ? mark_held_locks+0x9f/0xe0 [ 72.253853][ T8517] alloc_pages_current+0x18c/0x2a0 [ 72.258956][ T8517] kmalloc_order+0x32/0xd0 [ 72.263360][ T8517] kmalloc_order_trace+0x14/0x130 [ 72.268373][ T8517] squashfs_read_table+0x43/0x1e0 [ 72.273386][ T8517] ? kfree+0xdb/0x3c0 [ 72.277358][ T8517] squashfs_read_xattr_id_table+0x191/0x220 [ 72.283244][ T8517] squashfs_fill_super+0xcfb/0x23b0 [ 72.288440][ T8517] get_tree_bdev+0x440/0x760 [ 72.293017][ T8517] ? init_once+0x20/0x20 [ 72.297263][ T8517] vfs_get_tree+0x89/0x2f0 [ 72.301666][ T8517] path_mount+0x12ae/0x1e70 [ 72.306158][ T8517] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.312385][ T8517] ? strncpy_from_user+0x2a0/0x3e0 [ 72.317499][ T8517] ? finish_automount+0xb20/0xb20 [ 72.322524][ T8517] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.328750][ T8517] ? getname_flags.part.0+0x1dd/0x4f0 [ 72.334110][ T8517] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.340375][ T8517] __x64_sys_mount+0x27f/0x300 [ 72.345174][ T8517] ? copy_mnt_ns+0xae0/0xae0 [ 72.349774][ T8517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 72.355661][ T8517] do_syscall_64+0x2d/0x70 [ 72.360112][ T8517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.366008][ T8517] RIP: 0033:0x446d1a [ 72.369892][ T8517] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad 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 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 72.389503][ T8517] RSP: 002b:00007ffd09e133b8 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 72.397920][ T8517] RAX: ffffffffffffffda RBX: 00007ffd09e13410 RCX: 0000000000446d1a [ 72.405877][ T8517] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 00007ffd09e133d0 [ 72.413834][ T8517] RBP: 00007ffd09e133d0 R08: 00007ffd09e13410 R09: 00007ffd00000015 [ 72.421790][ T8517] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 72.429745][ T8517] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 72.438366][ T8517] Kernel Offset: disabled [ 72.442796][ T8517] Rebooting in 86400 seconds..