Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.231' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 69.259543][ T8411] ------------[ cut here ]------------ [ 69.265173][ T8411] WARNING: CPU: 1 PID: 8411 at mm/util.c:597 kvmalloc_node+0x111/0x120 [ 69.273427][ T8411] Modules linked in: [ 69.277525][ T8411] CPU: 1 PID: 8411 Comm: syz-executor782 Not tainted 5.14.0-syzkaller #0 [ 69.285984][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.296099][ T8411] RIP: 0010:kvmalloc_node+0x111/0x120 [ 69.301478][ T8411] Code: 01 00 00 00 4c 89 e7 e8 ed 17 0d 00 49 89 c5 e9 69 ff ff ff e8 90 0a d1 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 7f 0a d1 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 66 [ 69.321115][ T8411] RSP: 0018:ffffc9000183f290 EFLAGS: 00010293 [ 69.327230][ T8411] RAX: 0000000000000000 RBX: 000000000000001f RCX: 0000000000000000 [ 69.335234][ T8411] RDX: ffff88801bcfd580 RSI: ffffffff81a51341 RDI: 0000000000000003 [ 69.343207][ T8411] RBP: 0000000000400dc0 R08: 000000007fffffff R09: 00000000ffffffff [ 69.351202][ T8411] R10: ffffffff81a512fe R11: 000000000000001f R12: 0000000400000018 [ 69.359224][ T8411] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888026b52420 [ 69.367236][ T8411] FS: 0000000000f51300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 69.376212][ T8411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.382813][ T8411] CR2: 0000000020000106 CR3: 0000000072e3a000 CR4: 00000000001506e0 [ 69.390862][ T8411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.398892][ T8411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.407006][ T8411] Call Trace: [ 69.410290][ T8411] hash_mac_create+0x3bb/0xf50 [ 69.415097][ T8411] ? __nla_parse+0x3d/0x50 [ 69.419515][ T8411] ? hash_mac4_uref+0x450/0x450 [ 69.424390][ T8411] ip_set_create+0x782/0x15a0 [ 69.429082][ T8411] ? ip_set_sockfn_get+0xe60/0xe60 [ 69.434182][ T8411] ? __nla_parse+0x3d/0x50 [ 69.438624][ T8411] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 69.443649][ T8411] ? nfnetlink_net_init+0x380/0x380 [ 69.448872][ T8411] ? kernel_text_address+0xbd/0xf0 [ 69.453992][ T8411] ? __kernel_text_address+0x9/0x30 [ 69.459261][ T8411] ? stack_trace_save+0x8c/0xc0 [ 69.464118][ T8411] ? stack_trace_consume_entry+0x160/0x160 [ 69.469952][ T8411] ? lock_acquire+0x442/0x510 [ 69.474693][ T8411] ? rcu_read_lock_sched_held+0xd/0x70 [ 69.480149][ T8411] ? kasan_save_stack+0x32/0x40 [ 69.485058][ T8411] ? kasan_save_stack+0x1b/0x40 [ 69.489914][ T8411] ? __kasan_slab_alloc+0x83/0xb0 [ 69.496030][ T8411] ? kmem_cache_alloc_node+0x266/0x3e0 [ 69.502677][ T8411] netlink_rcv_skb+0x153/0x420 [ 69.508702][ T8411] ? nfnetlink_net_init+0x380/0x380 [ 69.513919][ T8411] ? netlink_ack+0xa60/0xa60 [ 69.519455][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.526631][ T8411] ? ns_capable+0xd9/0x100 [ 69.531064][ T8411] nfnetlink_rcv+0x1ac/0x420 [ 69.536547][ T8411] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 69.542047][ T8411] ? netlink_deliver_tap+0x1b1/0xc30 [ 69.548389][ T8411] ? _copy_from_iter+0x12b/0x1320 [ 69.553435][ T8411] netlink_unicast+0x533/0x7d0 [ 69.559100][ T8411] ? netlink_attachskb+0x890/0x890 [ 69.564891][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 69.571152][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 69.578236][ T8411] ? __phys_addr_symbol+0x2c/0x70 [ 69.583254][ T8411] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 69.589052][ T8411] ? __check_object_size+0x16e/0x3f0 [ 69.595118][ T8411] netlink_sendmsg+0x86d/0xdb0 [ 69.599870][ T8411] ? netlink_unicast+0x7d0/0x7d0 [ 69.604874][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.611119][ T8411] ? netlink_unicast+0x7d0/0x7d0 [ 69.616087][ T8411] sock_sendmsg+0xcf/0x120 [ 69.620541][ T8411] ____sys_sendmsg+0x6e8/0x810 [ 69.625390][ T8411] ? kernel_sendmsg+0x50/0x50 [ 69.630066][ T8411] ? do_recvmmsg+0x6d0/0x6d0 [ 69.634685][ T8411] ? rcu_read_lock_sched_held+0xd/0x70 [ 69.640141][ T8411] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 69.646252][ T8411] ? lock_downgrade+0x6e0/0x6e0 [ 69.651143][ T8411] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 69.657410][ T8411] ___sys_sendmsg+0xf3/0x170 [ 69.662002][ T8411] ? sendmsg_copy_msghdr+0x160/0x160 [ 69.667313][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.673558][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.679830][ T8411] ? __handle_mm_fault+0x621/0x5320 [ 69.685065][ T8411] ? vm_iomap_memory+0x190/0x190 [ 69.689998][ T8411] ? lock_release+0x720/0x720 [ 69.694778][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.701030][ T8411] ? __fget_light+0x215/0x280 [ 69.705795][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 69.712137][ T8411] __sys_sendmsg+0xe5/0x1b0 [ 69.716672][ T8411] ? __sys_sendmsg_sock+0x30/0x30 [ 69.721701][ T8411] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.727728][ T8411] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.732755][ T8411] do_syscall_64+0x35/0xb0 [ 69.737216][ T8411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.743168][ T8411] RIP: 0033:0x43f039 [ 69.747125][ T8411] Code: 28 c3 e8 2a 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 [ 69.766788][ T8411] RSP: 002b:00007ffcc6c36588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.775240][ T8411] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f039 [ 69.783209][ T8411] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 69.791211][ T8411] RBP: 0000000000403020 R08: 0000000000000005 R09: 0000000000400488 [ 69.799231][ T8411] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000004030b0 [ 69.807556][ T8411] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 69.815611][ T8411] Kernel panic - not syncing: panic_on_warn set ... [ 69.822183][ T8411] CPU: 1 PID: 8411 Comm: syz-executor782 Not tainted 5.14.0-syzkaller #0 [ 69.830574][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.840608][ T8411] Call Trace: [ 69.843872][ T8411] dump_stack_lvl+0xcd/0x134 [ 69.848453][ T8411] panic+0x2b0/0x6dd [ 69.852332][ T8411] ? __warn_printk+0xf3/0xf3 [ 69.856901][ T8411] ? __warn.cold+0x1a/0x44 [ 69.861300][ T8411] ? kvmalloc_node+0x111/0x120 [ 69.866047][ T8411] __warn.cold+0x35/0x44 [ 69.870269][ T8411] ? kvmalloc_node+0x111/0x120 [ 69.875106][ T8411] report_bug+0x1bd/0x210 [ 69.879596][ T8411] handle_bug+0x3c/0x60 [ 69.883775][ T8411] exc_invalid_op+0x14/0x40 [ 69.888623][ T8411] asm_exc_invalid_op+0x12/0x20 [ 69.893459][ T8411] RIP: 0010:kvmalloc_node+0x111/0x120 [ 69.898815][ T8411] Code: 01 00 00 00 4c 89 e7 e8 ed 17 0d 00 49 89 c5 e9 69 ff ff ff e8 90 0a d1 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 7f 0a d1 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 66 [ 69.918405][ T8411] RSP: 0018:ffffc9000183f290 EFLAGS: 00010293 [ 69.924452][ T8411] RAX: 0000000000000000 RBX: 000000000000001f RCX: 0000000000000000 [ 69.932400][ T8411] RDX: ffff88801bcfd580 RSI: ffffffff81a51341 RDI: 0000000000000003 [ 69.940353][ T8411] RBP: 0000000000400dc0 R08: 000000007fffffff R09: 00000000ffffffff [ 69.948303][ T8411] R10: ffffffff81a512fe R11: 000000000000001f R12: 0000000400000018 [ 69.956260][ T8411] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888026b52420 [ 69.964221][ T8411] ? kvmalloc_node+0xce/0x120 [ 69.968902][ T8411] ? kvmalloc_node+0x111/0x120 [ 69.973654][ T8411] hash_mac_create+0x3bb/0xf50 [ 69.978409][ T8411] ? __nla_parse+0x3d/0x50 [ 69.982819][ T8411] ? hash_mac4_uref+0x450/0x450 [ 69.987654][ T8411] ip_set_create+0x782/0x15a0 [ 69.992317][ T8411] ? ip_set_sockfn_get+0xe60/0xe60 [ 69.997413][ T8411] ? __nla_parse+0x3d/0x50 [ 70.001987][ T8411] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 70.007000][ T8411] ? nfnetlink_net_init+0x380/0x380 [ 70.012187][ T8411] ? kernel_text_address+0xbd/0xf0 [ 70.017314][ T8411] ? __kernel_text_address+0x9/0x30 [ 70.022504][ T8411] ? stack_trace_save+0x8c/0xc0 [ 70.027340][ T8411] ? stack_trace_consume_entry+0x160/0x160 [ 70.033130][ T8411] ? lock_acquire+0x442/0x510 [ 70.037791][ T8411] ? rcu_read_lock_sched_held+0xd/0x70 [ 70.043404][ T8411] ? kasan_save_stack+0x32/0x40 [ 70.048248][ T8411] ? kasan_save_stack+0x1b/0x40 [ 70.053096][ T8411] ? __kasan_slab_alloc+0x83/0xb0 [ 70.058111][ T8411] ? kmem_cache_alloc_node+0x266/0x3e0 [ 70.063554][ T8411] netlink_rcv_skb+0x153/0x420 [ 70.068297][ T8411] ? nfnetlink_net_init+0x380/0x380 [ 70.073475][ T8411] ? netlink_ack+0xa60/0xa60 [ 70.078051][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.084281][ T8411] ? ns_capable+0xd9/0x100 [ 70.088681][ T8411] nfnetlink_rcv+0x1ac/0x420 [ 70.093258][ T8411] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 70.098814][ T8411] ? netlink_deliver_tap+0x1b1/0xc30 [ 70.104090][ T8411] ? _copy_from_iter+0x12b/0x1320 [ 70.109102][ T8411] netlink_unicast+0x533/0x7d0 [ 70.113850][ T8411] ? netlink_attachskb+0x890/0x890 [ 70.118947][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.125172][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.131396][ T8411] ? __phys_addr_symbol+0x2c/0x70 [ 70.136406][ T8411] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.142116][ T8411] ? __check_object_size+0x16e/0x3f0 [ 70.147391][ T8411] netlink_sendmsg+0x86d/0xdb0 [ 70.152169][ T8411] ? netlink_unicast+0x7d0/0x7d0 [ 70.157096][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.163325][ T8411] ? netlink_unicast+0x7d0/0x7d0 [ 70.168246][ T8411] sock_sendmsg+0xcf/0x120 [ 70.172650][ T8411] ____sys_sendmsg+0x6e8/0x810 [ 70.177406][ T8411] ? kernel_sendmsg+0x50/0x50 [ 70.182074][ T8411] ? do_recvmmsg+0x6d0/0x6d0 [ 70.186665][ T8411] ? rcu_read_lock_sched_held+0xd/0x70 [ 70.192117][ T8411] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 70.198168][ T8411] ? lock_downgrade+0x6e0/0x6e0 [ 70.203020][ T8411] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 70.209257][ T8411] ___sys_sendmsg+0xf3/0x170 [ 70.213839][ T8411] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.219106][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.225328][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.231548][ T8411] ? __handle_mm_fault+0x621/0x5320 [ 70.236729][ T8411] ? vm_iomap_memory+0x190/0x190 [ 70.241645][ T8411] ? lock_release+0x720/0x720 [ 70.246308][ T8411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.252530][ T8411] ? __fget_light+0x215/0x280 [ 70.257190][ T8411] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.263422][ T8411] __sys_sendmsg+0xe5/0x1b0 [ 70.267906][ T8411] ? __sys_sendmsg_sock+0x30/0x30 [ 70.272913][ T8411] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.278792][ T8411] ? trace_hardirqs_on+0x5b/0x1c0 [ 70.283812][ T8411] do_syscall_64+0x35/0xb0 [ 70.288225][ T8411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.294115][ T8411] RIP: 0033:0x43f039 [ 70.297995][ T8411] Code: 28 c3 e8 2a 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 [ 70.317634][ T8411] RSP: 002b:00007ffcc6c36588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.326026][ T8411] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f039 [ 70.333978][ T8411] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 70.341933][ T8411] RBP: 0000000000403020 R08: 0000000000000005 R09: 0000000000400488 [ 70.349885][ T8411] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000004030b0 [ 70.357928][ T8411] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 70.367072][ T8411] Kernel Offset: disabled [ 70.371381][ T8411] Rebooting in 86400 seconds..