[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 79.348352][ T8399] netlink: 16 bytes leftover after parsing attributes in process `syz-executor795'. [ 79.360731][ T8399] ------------[ cut here ]------------ [ 79.366917][ T8399] WARNING: CPU: 1 PID: 8399 at mm/page_alloc.c:4985 __alloc_pages_nodemask+0x5fd/0x730 [ 79.376959][ T8399] Modules linked in: [ 79.380884][ T8399] CPU: 1 PID: 8399 Comm: syz-executor795 Not tainted 5.12.0-rc4-syzkaller #0 [ 79.391077][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.401670][ T8399] RIP: 0010:__alloc_pages_nodemask+0x5fd/0x730 [ 79.408002][ T8399] 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 9b d7 ff ff 49 89 c5 e9 e5 fc ff ff <0f> 0b e9 b0 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 79.429132][ T8399] RSP: 0018:ffffc90001bbf3d8 EFLAGS: 00010246 [ 79.435530][ T8399] RAX: 0000000000000000 RBX: 1ffff92000377e7f RCX: 0000000000000000 [ 79.443657][ T8399] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 79.452263][ T8399] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 79.460457][ T8399] R10: ffffffff81b47cf1 R11: 0000000000000000 R12: 0000000000000015 [ 79.468554][ T8399] R13: 0000000000000015 R14: 0000000000000000 R15: ffff88802040eb00 [ 79.476604][ T8399] FS: 000000000191d300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 79.485693][ T8399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.492309][ T8399] CR2: 00000000200000cc CR3: 0000000022c8e000 CR4: 00000000001506e0 [ 79.500384][ T8399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.508558][ T8399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.517670][ T8399] Call Trace: [ 79.520980][ T8399] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 79.527125][ T8399] ? __alloc_pages_slowpath.constprop.0+0x2270/0x2270 [ 79.533922][ T8399] ? nla_get_range_signed+0x520/0x520 [ 79.539463][ T8399] alloc_pages_current+0x18c/0x2a0 [ 79.544736][ T8399] ? __nla_validate+0x3c/0x50 [ 79.549607][ T8399] kmalloc_order+0x34/0xf0 [ 79.554021][ T8399] kmalloc_order_trace+0x14/0x130 [ 79.559143][ T8399] netlbl_cipsov4_add+0x5a9/0x23e0 [ 79.564421][ T8399] ? netlbl_cipsov4_list+0x1350/0x1350 [ 79.569900][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.576208][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 79.583977][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 79.591404][ T8399] genl_family_rcv_msg_doit+0x228/0x320 [ 79.597056][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 79.604559][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.610828][ T8399] ? ns_capable+0xde/0x100 [ 79.615361][ T8399] genl_rcv_msg+0x328/0x580 [ 79.619894][ T8399] ? genl_get_cmd+0x480/0x480 [ 79.624677][ T8399] ? netlbl_cipsov4_list+0x1350/0x1350 [ 79.630476][ T8399] ? lock_release+0x720/0x720 [ 79.635972][ T8399] netlink_rcv_skb+0x153/0x420 [ 79.640796][ T8399] ? genl_get_cmd+0x480/0x480 [ 79.646483][ T8399] ? netlink_ack+0xaa0/0xaa0 [ 79.651234][ T8399] genl_rcv+0x24/0x40 [ 79.656179][ T8399] netlink_unicast+0x533/0x7d0 [ 79.661020][ T8399] ? netlink_attachskb+0x870/0x870 [ 79.666371][ T8399] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.672657][ T8399] ? __phys_addr_symbol+0x2c/0x70 [ 79.677838][ T8399] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 79.683604][ T8399] ? __check_object_size+0x171/0x3f0 [ 79.689110][ T8399] netlink_sendmsg+0x856/0xd90 [ 79.694367][ T8399] ? netlink_unicast+0x7d0/0x7d0 [ 79.699346][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.705791][ T8399] ? netlink_unicast+0x7d0/0x7d0 [ 79.710748][ T8399] sock_sendmsg+0xcf/0x120 [ 79.715718][ T8399] ____sys_sendmsg+0x6e8/0x810 [ 79.726189][ T8399] ? kernel_sendmsg+0x50/0x50 [ 79.730878][ T8399] ? do_recvmmsg+0x6d0/0x6d0 [ 79.735574][ T8399] ? lock_chain_count+0x20/0x20 [ 79.740481][ T8399] ___sys_sendmsg+0xf3/0x170 [ 79.745191][ T8399] ? sendmsg_copy_msghdr+0x160/0x160 [ 79.750498][ T8399] ? __lock_acquire+0x16b3/0x54c0 [ 79.755724][ T8399] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.761776][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.768168][ T8399] ? __fget_light+0x215/0x280 [ 79.772891][ T8399] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.779668][ T8399] __sys_sendmsg+0xe5/0x1b0 [ 79.784721][ T8399] ? __sys_sendmsg_sock+0x30/0x30 [ 79.789802][ T8399] ? syscall_enter_from_user_mode+0x27/0x70 [ 79.795999][ T8399] do_syscall_64+0x2d/0x70 [ 79.800454][ T8399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.807002][ T8399] RIP: 0033:0x43fa29 [ 79.811029][ T8399] 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 c0 ff ff ff f7 d8 64 89 01 48 [ 79.831558][ T8399] RSP: 002b:00007ffcc003a108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.840398][ T8399] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fa29 [ 79.848590][ T8399] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 79.858236][ T8399] RBP: 0000000000403490 R08: 0000000000000000 R09: 00000000004004a0 [ 79.871734][ T8399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403520 [ 79.880882][ T8399] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 79.890099][ T8399] Kernel panic - not syncing: panic_on_warn set ... [ 79.896810][ T8399] CPU: 1 PID: 8399 Comm: syz-executor795 Not tainted 5.12.0-rc4-syzkaller #0 [ 79.905563][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.916169][ T8399] Call Trace: [ 79.919446][ T8399] dump_stack+0x141/0x1d7 [ 79.923937][ T8399] panic+0x306/0x73d [ 79.927855][ T8399] ? __warn_printk+0xf3/0xf3 [ 79.932567][ T8399] ? __warn.cold+0x1a/0x44 [ 79.937006][ T8399] ? __alloc_pages_nodemask+0x5fd/0x730 [ 79.942644][ T8399] __warn.cold+0x35/0x44 [ 79.946901][ T8399] ? __alloc_pages_nodemask+0x5fd/0x730 [ 79.952448][ T8399] report_bug+0x1bd/0x210 [ 79.956802][ T8399] handle_bug+0x3c/0x60 [ 79.960978][ T8399] exc_invalid_op+0x14/0x40 [ 79.965575][ T8399] asm_exc_invalid_op+0x12/0x20 [ 79.970959][ T8399] RIP: 0010:__alloc_pages_nodemask+0x5fd/0x730 [ 79.977129][ T8399] 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 9b d7 ff ff 49 89 c5 e9 e5 fc ff ff <0f> 0b e9 b0 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 79.996729][ T8399] RSP: 0018:ffffc90001bbf3d8 EFLAGS: 00010246 [ 80.002972][ T8399] RAX: 0000000000000000 RBX: 1ffff92000377e7f RCX: 0000000000000000 [ 80.010936][ T8399] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 80.019949][ T8399] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 80.028127][ T8399] R10: ffffffff81b47cf1 R11: 0000000000000000 R12: 0000000000000015 [ 80.036130][ T8399] R13: 0000000000000015 R14: 0000000000000000 R15: ffff88802040eb00 [ 80.045249][ T8399] ? policy_node+0xe1/0x140 [ 80.050396][ T8399] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 80.056388][ T8399] ? __alloc_pages_slowpath.constprop.0+0x2270/0x2270 [ 80.063242][ T8399] ? nla_get_range_signed+0x520/0x520 [ 80.068635][ T8399] alloc_pages_current+0x18c/0x2a0 [ 80.074878][ T8399] ? __nla_validate+0x3c/0x50 [ 80.079556][ T8399] kmalloc_order+0x34/0xf0 [ 80.083981][ T8399] kmalloc_order_trace+0x14/0x130 [ 80.089008][ T8399] netlbl_cipsov4_add+0x5a9/0x23e0 [ 80.094128][ T8399] ? netlbl_cipsov4_list+0x1350/0x1350 [ 80.099619][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.106308][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 80.113697][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 80.120991][ T8399] genl_family_rcv_msg_doit+0x228/0x320 [ 80.127673][ T8399] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 80.135073][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.141314][ T8399] ? ns_capable+0xde/0x100 [ 80.145732][ T8399] genl_rcv_msg+0x328/0x580 [ 80.150255][ T8399] ? genl_get_cmd+0x480/0x480 [ 80.155362][ T8399] ? netlbl_cipsov4_list+0x1350/0x1350 [ 80.160826][ T8399] ? lock_release+0x720/0x720 [ 80.165516][ T8399] netlink_rcv_skb+0x153/0x420 [ 80.170285][ T8399] ? genl_get_cmd+0x480/0x480 [ 80.174969][ T8399] ? netlink_ack+0xaa0/0xaa0 [ 80.179565][ T8399] genl_rcv+0x24/0x40 [ 80.183542][ T8399] netlink_unicast+0x533/0x7d0 [ 80.193007][ T8399] ? netlink_attachskb+0x870/0x870 [ 80.198125][ T8399] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.204974][ T8399] ? __phys_addr_symbol+0x2c/0x70 [ 80.211998][ T8399] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 80.217720][ T8399] ? __check_object_size+0x171/0x3f0 [ 80.223023][ T8399] netlink_sendmsg+0x856/0xd90 [ 80.227793][ T8399] ? netlink_unicast+0x7d0/0x7d0 [ 80.232821][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.239083][ T8399] ? netlink_unicast+0x7d0/0x7d0 [ 80.244018][ T8399] sock_sendmsg+0xcf/0x120 [ 80.248439][ T8399] ____sys_sendmsg+0x6e8/0x810 [ 80.253206][ T8399] ? kernel_sendmsg+0x50/0x50 [ 80.258467][ T8399] ? do_recvmmsg+0x6d0/0x6d0 [ 80.263612][ T8399] ? lock_chain_count+0x20/0x20 [ 80.268476][ T8399] ___sys_sendmsg+0xf3/0x170 [ 80.273068][ T8399] ? sendmsg_copy_msghdr+0x160/0x160 [ 80.279721][ T8399] ? __lock_acquire+0x16b3/0x54c0 [ 80.284762][ T8399] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.290861][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.297129][ T8399] ? __fget_light+0x215/0x280 [ 80.302156][ T8399] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.308451][ T8399] __sys_sendmsg+0xe5/0x1b0 [ 80.312991][ T8399] ? __sys_sendmsg_sock+0x30/0x30 [ 80.318050][ T8399] ? syscall_enter_from_user_mode+0x27/0x70 [ 80.323973][ T8399] do_syscall_64+0x2d/0x70 [ 80.328412][ T8399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.334322][ T8399] RIP: 0033:0x43fa29 [ 80.338210][ T8399] 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 c0 ff ff ff f7 d8 64 89 01 48 [ 80.358620][ T8399] RSP: 002b:00007ffcc003a108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.367130][ T8399] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fa29 [ 80.379180][ T8399] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 80.387162][ T8399] RBP: 0000000000403490 R08: 0000000000000000 R09: 00000000004004a0 [ 80.395231][ T8399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403520 [ 80.403317][ T8399] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 80.412229][ T8399] Kernel Offset: disabled [ 80.416669][ T8399] Rebooting in 86400 seconds..