Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.70' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 55.676706][ T8434] ------------[ cut here ]------------ [ 55.682345][ T8434] WARNING: CPU: 1 PID: 8434 at mm/page_alloc.c:5175 __alloc_pages+0x437/0x500 [ 55.691605][ T8434] Modules linked in: [ 55.695896][ T8434] CPU: 1 PID: 8434 Comm: syz-executor882 Not tainted 5.13.0-rc4-syzkaller #0 [ 55.704972][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.715245][ T8434] RIP: 0010:__alloc_pages+0x437/0x500 [ 55.720612][ T8434] Code: 89 ef 89 6c 24 48 c6 44 24 78 00 4c 89 74 24 60 e8 9e da ff ff 49 89 c5 e9 94 fd ff ff 0f 0b e9 c9 fd ff ff 40 80 e5 3f eb be <0f> 0b e9 41 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 f4 81 ff ff e9 [ 55.741221][ T8434] RSP: 0018:ffffc900016bf3c8 EFLAGS: 00010246 [ 55.747896][ T8434] RAX: 0000000000000000 RBX: 1ffff920002d7e7a RCX: dffffc0000000000 [ 55.756823][ T8434] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040dc0 [ 55.764978][ T8434] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 55.773114][ T8434] R10: ffffffff81b6bea1 R11: 0000000000000000 R12: ffffffff9078c8e0 [ 55.781087][ T8434] R13: 0000000000000014 R14: 0000000000000000 R15: ffff888145537d00 [ 55.789308][ T8434] FS: 0000000001f61300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 55.798466][ T8434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.805193][ T8434] CR2: 000000002000030c CR3: 000000002cc90000 CR4: 0000000000350ee0 [ 55.813211][ T8434] Call Trace: [ 55.816486][ T8434] ? __alloc_pages_slowpath.constprop.0+0x2140/0x2140 [ 55.823280][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.829526][ T8434] ? nla_get_range_signed+0x520/0x520 [ 55.835112][ T8434] alloc_pages+0x18c/0x2a0 [ 55.839523][ T8434] ? __nla_validate+0x3c/0x50 [ 55.844405][ T8434] kmalloc_order+0x34/0xf0 [ 55.848833][ T8434] kmalloc_order_trace+0x14/0x130 [ 55.854038][ T8434] netlbl_cipsov4_add+0x5a9/0x23e0 [ 55.859167][ T8434] ? netlbl_cipsov4_list+0x1350/0x1350 [ 55.864663][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.870903][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 55.878312][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 55.885649][ T8434] genl_family_rcv_msg_doit+0x228/0x320 [ 55.891196][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 55.898629][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.904940][ T8434] ? ns_capable+0xde/0x100 [ 55.909371][ T8434] genl_rcv_msg+0x328/0x580 [ 55.913935][ T8434] ? genl_get_cmd+0x480/0x480 [ 55.918610][ T8434] ? netlbl_cipsov4_list+0x1350/0x1350 [ 55.924108][ T8434] ? lock_release+0x720/0x720 [ 55.928877][ T8434] netlink_rcv_skb+0x153/0x420 [ 55.933730][ T8434] ? genl_get_cmd+0x480/0x480 [ 55.938411][ T8434] ? netlink_ack+0xaa0/0xaa0 [ 55.943226][ T8434] genl_rcv+0x24/0x40 [ 55.947206][ T8434] netlink_unicast+0x533/0x7d0 [ 55.951957][ T8434] ? netlink_attachskb+0x870/0x870 [ 55.957095][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.963403][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.969636][ T8434] ? __phys_addr_symbol+0x2c/0x70 [ 55.974687][ T8434] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 55.980408][ T8434] ? __check_object_size+0x171/0x3f0 [ 55.985731][ T8434] netlink_sendmsg+0x856/0xd90 [ 55.990597][ T8434] ? netlink_unicast+0x7d0/0x7d0 [ 55.995632][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.001963][ T8434] ? netlink_unicast+0x7d0/0x7d0 [ 56.007035][ T8434] sock_sendmsg+0xcf/0x120 [ 56.011450][ T8434] ____sys_sendmsg+0x6e8/0x810 [ 56.016259][ T8434] ? kernel_sendmsg+0x50/0x50 [ 56.020944][ T8434] ? do_recvmmsg+0x6d0/0x6d0 [ 56.025577][ T8434] ? lock_chain_count+0x20/0x20 [ 56.030426][ T8434] ? netlink_recvmsg+0x826/0xee0 [ 56.035426][ T8434] ___sys_sendmsg+0xf3/0x170 [ 56.040031][ T8434] ? sendmsg_copy_msghdr+0x160/0x160 [ 56.045384][ T8434] ? __lock_acquire+0x16a7/0x5230 [ 56.050427][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 56.056458][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 56.062449][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.068728][ T8434] ? __fget_light+0x215/0x280 [ 56.073448][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 56.079697][ T8434] __sys_sendmsg+0xe5/0x1b0 [ 56.084238][ T8434] ? __sys_sendmsg_sock+0x30/0x30 [ 56.089271][ T8434] ? syscall_enter_from_user_mode+0x27/0x70 [ 56.095204][ T8434] do_syscall_64+0x3a/0xb0 [ 56.099619][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.105545][ T8434] RIP: 0033:0x43fb09 [ 56.109444][ T8434] 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 [ 56.129107][ T8434] RSP: 002b:00007ffeeafe3bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.137582][ T8434] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fb09 [ 56.145619][ T8434] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 56.153634][ T8434] RBP: 0000000000403570 R08: 0000000000000002 R09: 00000000004004a0 [ 56.161599][ T8434] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000403600 [ 56.169618][ T8434] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 56.177673][ T8434] Kernel panic - not syncing: panic_on_warn set ... [ 56.184353][ T8434] CPU: 1 PID: 8434 Comm: syz-executor882 Not tainted 5.13.0-rc4-syzkaller #0 [ 56.193097][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.203133][ T8434] Call Trace: [ 56.206401][ T8434] dump_stack+0x141/0x1d7 [ 56.210720][ T8434] panic+0x306/0x73d [ 56.214603][ T8434] ? __warn_printk+0xf3/0xf3 [ 56.219205][ T8434] ? __warn.cold+0x1a/0x44 [ 56.223698][ T8434] ? __alloc_pages+0x437/0x500 [ 56.228452][ T8434] __warn.cold+0x35/0x44 [ 56.232687][ T8434] ? __alloc_pages+0x437/0x500 [ 56.237441][ T8434] report_bug+0x1bd/0x210 [ 56.241765][ T8434] handle_bug+0x3c/0x60 [ 56.245906][ T8434] exc_invalid_op+0x14/0x40 [ 56.250399][ T8434] asm_exc_invalid_op+0x12/0x20 [ 56.255238][ T8434] RIP: 0010:__alloc_pages+0x437/0x500 [ 56.260598][ T8434] Code: 89 ef 89 6c 24 48 c6 44 24 78 00 4c 89 74 24 60 e8 9e da ff ff 49 89 c5 e9 94 fd ff ff 0f 0b e9 c9 fd ff ff 40 80 e5 3f eb be <0f> 0b e9 41 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 f4 81 ff ff e9 [ 56.280188][ T8434] RSP: 0018:ffffc900016bf3c8 EFLAGS: 00010246 [ 56.286240][ T8434] RAX: 0000000000000000 RBX: 1ffff920002d7e7a RCX: dffffc0000000000 [ 56.294195][ T8434] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040dc0 [ 56.302149][ T8434] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 56.310106][ T8434] R10: ffffffff81b6bea1 R11: 0000000000000000 R12: ffffffff9078c8e0 [ 56.318064][ T8434] R13: 0000000000000014 R14: 0000000000000000 R15: ffff888145537d00 [ 56.326025][ T8434] ? policy_node+0xe1/0x140 [ 56.330526][ T8434] ? __alloc_pages_slowpath.constprop.0+0x2140/0x2140 [ 56.337275][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.343518][ T8434] ? nla_get_range_signed+0x520/0x520 [ 56.348881][ T8434] alloc_pages+0x18c/0x2a0 [ 56.353281][ T8434] ? __nla_validate+0x3c/0x50 [ 56.357948][ T8434] kmalloc_order+0x34/0xf0 [ 56.362350][ T8434] kmalloc_order_trace+0x14/0x130 [ 56.367362][ T8434] netlbl_cipsov4_add+0x5a9/0x23e0 [ 56.372469][ T8434] ? netlbl_cipsov4_list+0x1350/0x1350 [ 56.377924][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.384157][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 56.391520][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 56.398791][ T8434] genl_family_rcv_msg_doit+0x228/0x320 [ 56.404327][ T8434] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 56.411698][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.418122][ T8434] ? ns_capable+0xde/0x100 [ 56.422539][ T8434] genl_rcv_msg+0x328/0x580 [ 56.427210][ T8434] ? genl_get_cmd+0x480/0x480 [ 56.431967][ T8434] ? netlbl_cipsov4_list+0x1350/0x1350 [ 56.437424][ T8434] ? lock_release+0x720/0x720 [ 56.442112][ T8434] netlink_rcv_skb+0x153/0x420 [ 56.446866][ T8434] ? genl_get_cmd+0x480/0x480 [ 56.451533][ T8434] ? netlink_ack+0xaa0/0xaa0 [ 56.456120][ T8434] genl_rcv+0x24/0x40 [ 56.460089][ T8434] netlink_unicast+0x533/0x7d0 [ 56.464847][ T8434] ? netlink_attachskb+0x870/0x870 [ 56.469947][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 56.476185][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 56.482416][ T8434] ? __phys_addr_symbol+0x2c/0x70 [ 56.487445][ T8434] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 56.493155][ T8434] ? __check_object_size+0x171/0x3f0 [ 56.498519][ T8434] netlink_sendmsg+0x856/0xd90 [ 56.503277][ T8434] ? netlink_unicast+0x7d0/0x7d0 [ 56.508211][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.514442][ T8434] ? netlink_unicast+0x7d0/0x7d0 [ 56.519370][ T8434] sock_sendmsg+0xcf/0x120 [ 56.523792][ T8434] ____sys_sendmsg+0x6e8/0x810 [ 56.528548][ T8434] ? kernel_sendmsg+0x50/0x50 [ 56.533209][ T8434] ? do_recvmmsg+0x6d0/0x6d0 [ 56.537790][ T8434] ? lock_chain_count+0x20/0x20 [ 56.542629][ T8434] ? netlink_recvmsg+0x826/0xee0 [ 56.547564][ T8434] ___sys_sendmsg+0xf3/0x170 [ 56.552141][ T8434] ? sendmsg_copy_msghdr+0x160/0x160 [ 56.557414][ T8434] ? __lock_acquire+0x16a7/0x5230 [ 56.562453][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 56.568420][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 56.574396][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 56.580625][ T8434] ? __fget_light+0x215/0x280 [ 56.585290][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 56.591523][ T8434] __sys_sendmsg+0xe5/0x1b0 [ 56.596011][ T8434] ? __sys_sendmsg_sock+0x30/0x30 [ 56.601030][ T8434] ? syscall_enter_from_user_mode+0x27/0x70 [ 56.606917][ T8434] do_syscall_64+0x3a/0xb0 [ 56.611322][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.617203][ T8434] RIP: 0033:0x43fb09 [ 56.621082][ T8434] 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 [ 56.640674][ T8434] RSP: 002b:00007ffeeafe3bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.649069][ T8434] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fb09 [ 56.657025][ T8434] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 56.664983][ T8434] RBP: 0000000000403570 R08: 0000000000000002 R09: 00000000004004a0 [ 56.672939][ T8434] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000403600 [ 56.680894][ T8434] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 56.695279][ T8434] Kernel Offset: disabled [ 56.699676][ T8434] Rebooting in 86400 seconds..