Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.161' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 67.740990][ T8437] ------------[ cut here ]------------ [ 67.746723][ T8437] WARNING: CPU: 1 PID: 8437 at mm/page_alloc.c:4979 __alloc_pages_nodemask+0x5f8/0x730 [ 67.757682][ T8437] Modules linked in: [ 67.762215][ T8437] CPU: 0 PID: 8437 Comm: syz-executor052 Not tainted 5.11.0-rc7-syzkaller #0 [ 67.771266][ T8437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.781435][ T8437] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 67.787611][ T8437] 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 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 67.807407][ T8437] RSP: 0018:ffffc9000170f3e0 EFLAGS: 00010246 [ 67.813611][ T8437] RAX: 0000000000000000 RBX: 1ffff920002e1e80 RCX: 0000000000000000 [ 67.821803][ T8437] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 67.830052][ T8437] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 67.838053][ T8437] R10: ffffffff81b303b1 R11: 0000000000000000 R12: 0000000000000014 [ 67.846123][ T8437] R13: 0000000000000014 R14: 0000000000000000 R15: ffff88801dbfe580 [ 67.854224][ T8437] FS: 0000000000ca2300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 67.863229][ T8437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.870555][ T8437] CR2: 000000002000044c CR3: 00000000146ca000 CR4: 00000000001506f0 [ 67.878524][ T8437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.886580][ T8437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.894714][ T8437] Call Trace: [ 67.897991][ T8437] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 67.903972][ T8437] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 67.910834][ T8437] ? nla_get_range_signed+0x520/0x520 [ 67.916225][ T8437] alloc_pages_current+0x18c/0x2a0 [ 67.921422][ T8437] kmalloc_order+0x32/0xd0 [ 67.925872][ T8437] kmalloc_order_trace+0x14/0x130 [ 67.939206][ T8437] netlbl_cipsov4_add+0x5a9/0x23e0 [ 67.944385][ T8437] ? netlbl_cipsov4_list+0x1320/0x1320 [ 67.959205][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 67.965517][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 67.977450][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 67.990626][ T8437] genl_family_rcv_msg_doit+0x228/0x320 [ 67.996230][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 68.004212][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.011132][ T8437] ? ns_capable+0xde/0x100 [ 68.015605][ T8437] genl_rcv_msg+0x328/0x580 [ 68.021082][ T8437] ? genl_get_cmd+0x480/0x480 [ 68.025795][ T8437] ? netlbl_cipsov4_list+0x1320/0x1320 [ 68.031347][ T8437] ? lock_release+0x710/0x710 [ 68.036081][ T8437] netlink_rcv_skb+0x153/0x420 [ 68.041024][ T8437] ? genl_get_cmd+0x480/0x480 [ 68.045728][ T8437] ? netlink_ack+0xaa0/0xaa0 [ 68.050453][ T8437] genl_rcv+0x24/0x40 [ 68.054462][ T8437] netlink_unicast+0x533/0x7d0 [ 68.059536][ T8437] ? netlink_attachskb+0x870/0x870 [ 68.064785][ T8437] ? _copy_from_iter_full+0x275/0x850 [ 68.070270][ T8437] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.076536][ T8437] ? __phys_addr_symbol+0x2c/0x70 [ 68.082139][ T8437] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 68.087983][ T8437] ? __check_object_size+0x171/0x3f0 [ 68.093395][ T8437] netlink_sendmsg+0x856/0xd90 [ 68.098182][ T8437] ? netlink_unicast+0x7d0/0x7d0 [ 68.103231][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.109568][ T8437] ? netlink_unicast+0x7d0/0x7d0 [ 68.114512][ T8437] sock_sendmsg+0xcf/0x120 [ 68.118940][ T8437] ____sys_sendmsg+0x6e8/0x810 [ 68.123792][ T8437] ? kernel_sendmsg+0x50/0x50 [ 68.128500][ T8437] ? do_recvmmsg+0x6c0/0x6c0 [ 68.133166][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.139544][ T8437] ? netlink_recvmsg+0x826/0xee0 [ 68.144513][ T8437] ___sys_sendmsg+0xf3/0x170 [ 68.149216][ T8437] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.154523][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.160885][ T8437] ? security_socket_recvmsg+0x8f/0xc0 [ 68.166381][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.172728][ T8437] ? __sys_recvfrom+0x2cc/0x3a0 [ 68.177597][ T8437] ? __ia32_sys_send+0x100/0x100 [ 68.182648][ T8437] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 68.188910][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.195243][ T8437] ? __fget_light+0x215/0x280 [ 68.200038][ T8437] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.206464][ T8437] __sys_sendmsg+0xe5/0x1b0 [ 68.211042][ T8437] ? __sys_sendmsg_sock+0xb0/0xb0 [ 68.216082][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.222451][ T8437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.228385][ T8437] do_syscall_64+0x2d/0x70 [ 68.233050][ T8437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.238972][ T8437] RIP: 0033:0x43fbb9 [ 68.243219][ T8437] 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 [ 68.263133][ T8437] RSP: 002b:00007ffce30972b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.271852][ T8437] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fbb9 [ 68.279948][ T8437] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 68.287932][ T8437] RBP: 0000000000403620 R08: 0000000000000008 R09: 00000000004004a0 [ 68.296005][ T8437] R10: 0000000000000005 R11: 0000000000000246 R12: 00000000004036b0 [ 68.304095][ T8437] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 68.312154][ T8437] Kernel panic - not syncing: panic_on_warn set ... [ 68.319183][ T8437] CPU: 1 PID: 8437 Comm: syz-executor052 Not tainted 5.11.0-rc7-syzkaller #0 [ 68.327943][ T8437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.337999][ T8437] Call Trace: [ 68.341267][ T8437] dump_stack+0x107/0x163 [ 68.345594][ T8437] panic+0x306/0x73d [ 68.349479][ T8437] ? __warn_printk+0xf3/0xf3 [ 68.354079][ T8437] ? __warn.cold+0x1a/0x44 [ 68.358515][ T8437] ? __alloc_pages_nodemask+0x5f8/0x730 [ 68.364107][ T8437] __warn.cold+0x35/0x44 [ 68.368347][ T8437] ? __alloc_pages_nodemask+0x5f8/0x730 [ 68.373895][ T8437] report_bug+0x1bd/0x210 [ 68.378246][ T8437] handle_bug+0x3c/0x60 [ 68.382396][ T8437] exc_invalid_op+0x14/0x40 [ 68.386892][ T8437] asm_exc_invalid_op+0x12/0x20 [ 68.391735][ T8437] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 68.397895][ T8437] 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 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 68.417490][ T8437] RSP: 0018:ffffc9000170f3e0 EFLAGS: 00010246 [ 68.423544][ T8437] RAX: 0000000000000000 RBX: 1ffff920002e1e80 RCX: 0000000000000000 [ 68.431501][ T8437] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 68.439457][ T8437] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 68.447410][ T8437] R10: ffffffff81b303b1 R11: 0000000000000000 R12: 0000000000000014 [ 68.455379][ T8437] R13: 0000000000000014 R14: 0000000000000000 R15: ffff88801dbfe580 [ 68.463340][ T8437] ? policy_node+0xe1/0x140 [ 68.467840][ T8437] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 68.473723][ T8437] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 68.480497][ T8437] ? nla_get_range_signed+0x520/0x520 [ 68.485879][ T8437] alloc_pages_current+0x18c/0x2a0 [ 68.491005][ T8437] kmalloc_order+0x32/0xd0 [ 68.495421][ T8437] kmalloc_order_trace+0x14/0x130 [ 68.500443][ T8437] netlbl_cipsov4_add+0x5a9/0x23e0 [ 68.505571][ T8437] ? netlbl_cipsov4_list+0x1320/0x1320 [ 68.511036][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.517269][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 68.524630][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 68.531909][ T8437] genl_family_rcv_msg_doit+0x228/0x320 [ 68.537466][ T8437] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 68.544833][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.551067][ T8437] ? ns_capable+0xde/0x100 [ 68.555476][ T8437] genl_rcv_msg+0x328/0x580 [ 68.559971][ T8437] ? genl_get_cmd+0x480/0x480 [ 68.564635][ T8437] ? netlbl_cipsov4_list+0x1320/0x1320 [ 68.570603][ T8437] ? lock_release+0x710/0x710 [ 68.575273][ T8437] netlink_rcv_skb+0x153/0x420 [ 68.580043][ T8437] ? genl_get_cmd+0x480/0x480 [ 68.584709][ T8437] ? netlink_ack+0xaa0/0xaa0 [ 68.589312][ T8437] genl_rcv+0x24/0x40 [ 68.593292][ T8437] netlink_unicast+0x533/0x7d0 [ 68.598052][ T8437] ? netlink_attachskb+0x870/0x870 [ 68.603167][ T8437] ? _copy_from_iter_full+0x275/0x850 [ 68.608530][ T8437] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.614764][ T8437] ? __phys_addr_symbol+0x2c/0x70 [ 68.619779][ T8437] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 68.625683][ T8437] ? __check_object_size+0x171/0x3f0 [ 68.630977][ T8437] netlink_sendmsg+0x856/0xd90 [ 68.635734][ T8437] ? netlink_unicast+0x7d0/0x7d0 [ 68.640664][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.646896][ T8437] ? netlink_unicast+0x7d0/0x7d0 [ 68.651830][ T8437] sock_sendmsg+0xcf/0x120 [ 68.656235][ T8437] ____sys_sendmsg+0x6e8/0x810 [ 68.660987][ T8437] ? kernel_sendmsg+0x50/0x50 [ 68.665647][ T8437] ? do_recvmmsg+0x6c0/0x6c0 [ 68.670224][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.676466][ T8437] ? netlink_recvmsg+0x826/0xee0 [ 68.681404][ T8437] ___sys_sendmsg+0xf3/0x170 [ 68.685987][ T8437] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.691294][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.697539][ T8437] ? security_socket_recvmsg+0x8f/0xc0 [ 68.703001][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.709240][ T8437] ? __sys_recvfrom+0x2cc/0x3a0 [ 68.714260][ T8437] ? __ia32_sys_send+0x100/0x100 [ 68.719194][ T8437] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 68.725455][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.731705][ T8437] ? __fget_light+0x215/0x280 [ 68.736376][ T8437] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.742965][ T8437] __sys_sendmsg+0xe5/0x1b0 [ 68.747475][ T8437] ? __sys_sendmsg_sock+0xb0/0xb0 [ 68.752511][ T8437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.758765][ T8437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.764920][ T8437] do_syscall_64+0x2d/0x70 [ 68.769324][ T8437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.775204][ T8437] RIP: 0033:0x43fbb9 [ 68.779094][ T8437] 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 [ 68.798702][ T8437] RSP: 002b:00007ffce30972b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.807117][ T8437] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fbb9 [ 68.815080][ T8437] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 68.823057][ T8437] RBP: 0000000000403620 R08: 0000000000000008 R09: 00000000004004a0 [ 68.831022][ T8437] R10: 0000000000000005 R11: 0000000000000246 R12: 00000000004036b0 [ 68.838987][ T8437] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 68.847887][ T8437] Kernel Offset: disabled [ 68.852310][ T8437] Rebooting in 86400 seconds..