[ 255.399292][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 255.477274][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 270.498708][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:26078' (ECDSA) to the list of known hosts. 1970/01/01 00:05:54 fuzzer started 1970/01/01 00:06:04 dialing manager at localhost:44985 [ 370.650618][ T2044] cgroup: Unknown subsys name 'net' [ 371.628382][ T2044] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:11 syscalls: 2918 1970/01/01 00:06:11 code coverage: enabled 1970/01/01 00:06:11 comparison tracing: enabled 1970/01/01 00:06:11 extra coverage: enabled 1970/01/01 00:06:11 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:11 setuid sandbox: enabled 1970/01/01 00:06:11 namespace sandbox: enabled 1970/01/01 00:06:11 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:11 fault injection: enabled 1970/01/01 00:06:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:11 net packet injection: enabled 1970/01/01 00:06:11 net device setup: enabled 1970/01/01 00:06:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:11 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:11 USB emulation: enabled 1970/01/01 00:06:11 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:11 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:11 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:12 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:18 fetching corpus: 50, signal 38078/41221 (executing program) 1970/01/01 00:06:20 fetching corpus: 99, signal 47900/52245 (executing program) 1970/01/01 00:06:24 fetching corpus: 148, signal 56921/62333 (executing program) 1970/01/01 00:06:27 fetching corpus: 196, signal 62827/69286 (executing program) 1970/01/01 00:06:29 fetching corpus: 246, signal 68157/75564 (executing program) 1970/01/01 00:06:31 fetching corpus: 296, signal 72510/80848 (executing program) 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corpus: 3449, signal 178535/180271 (executing program) 1970/01/01 00:09:32 fetching corpus: 3449, signal 178535/180271 (executing program) 1970/01/01 00:11:18 starting 2 fuzzer processes 00:11:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000400), r1) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, r2, 0x1, 0x0, 0x0, {0x6}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x5}]}, 0x1c}}, 0x0) 00:11:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000440)={0x1, 0x0, 0x1000, 0x0, 0x0, 0x2000, 0x0, 0x0}) [ 705.947366][ T2057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 706.129072][ T2057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 707.147044][ T2057] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 707.148952][ T2057] CPU: 0 PID: 2057 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 707.150601][ T2057] Hardware name: riscv-virtio,qemu (DT) [ 707.152474][ T2057] Call Trace: [ 707.153575][ T2057] [] dump_backtrace+0x2e/0x3c [ 707.154816][ T2057] [] show_stack+0x34/0x40 [ 707.155627][ T2057] [] dump_stack_lvl+0xe4/0x150 [ 707.156512][ T2057] [] dump_stack+0x1c/0x24 [ 707.157332][ T2057] [] panic+0x24a/0x634 [ 707.158032][ T2057] [] schedule+0x0/0x14c [ 707.158760][ T2057] [] preempt_schedule_notrace+0x9c/0x19a [ 707.159548][ T2057] [] trace_lock_acquire+0xd6/0x1fc [ 707.160344][ T2057] [] lock_acquire+0x28/0x6a [ 707.161146][ T2057] [] fs_reclaim_acquire+0xb4/0xda [ 707.161953][ T2057] [] __kmalloc+0x5c/0x318 [ 707.162699][ T2057] [] kzalloc.constprop.0+0x24/0x2e [ 707.163729][ T2057] [] __register_sysctl_table+0x804/0xcb0 [ 707.165458][ T2057] [] register_net_sysctl+0x23e/0x2f6 [ 707.166557][ T2057] [] neigh_sysctl_register+0x21e/0x380 [ 707.167533][ T2057] [] devinet_sysctl_register+0x9e/0x142 [ 707.168475][ T2057] [] inetdev_init+0x1d8/0x3d8 [ 707.169394][ T2057] [] inetdev_event+0x88c/0xe9e [ 707.170379][ T2057] [] notifier_call_chain+0xb8/0x188 [ 707.171266][ T2057] [] raw_notifier_call_chain+0x2a/0x38 [ 707.172159][ T2057] [] call_netdevice_notifiers_info+0x9e/0x10c [ 707.173110][ T2057] [] register_netdevice+0xae8/0xc6a [ 707.174903][ T2057] [] veth_newlink+0x454/0x7dc [ 707.176462][ T2057] [] __rtnl_newlink+0xc16/0xfa0 [ 707.177518][ T2057] [] rtnl_newlink+0x60/0x8c [ 707.178484][ T2057] [] rtnetlink_rcv_msg+0x338/0x9a0 [ 707.179426][ T2057] [] netlink_rcv_skb+0xf8/0x2be [ 707.180247][ T2057] [] rtnetlink_rcv+0x26/0x30 [ 707.181176][ T2057] [] netlink_unicast+0x40e/0x5fe [ 707.182005][ T2057] [] netlink_sendmsg+0x4e0/0x994 [ 707.182829][ T2057] [] sock_sendmsg+0xa0/0xc4 [ 707.183916][ T2057] [] __sys_sendto+0x1f2/0x2e0 [ 707.185359][ T2057] [] sys_sendto+0x3e/0x52 [ 707.186314][ T2057] [] ret_from_syscall+0x0/0x2 [ 707.187515][ T2057] SMP: stopping secondary CPUs [ 707.189272][ T2057] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:15:29 Registers: info registers vcpu 0 pc ffffffff801e3af6 mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000200 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff8010b26a mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801e3af6 x2/sp ffffaf800ee82340 x3/gp ffffffff85863ac0 x4/tp ffffaf800b0348c0 x5/t0 ffffffff86bcb657 x6/t1 fffff5ef0b53910c x7/t2 0000000000000000 x8/s0 ffffaf800ee82370 x9/s1 ffffffff86c1a620 x10/a0 ffffffff86c1a620 x11/a1 0000000000000007 x12/a2 1ffffffff0d834c4 x13/a3 ffffffff801e3af6 x14/a4 0000000000000000 x15/a5 ffffffff86c1a620 x16/a6 0000000000f00000 x17/a7 ffffaf805a9c8863 x18/s2 ffffffff8343fe78 x19/s3 ffffaf800b0348c0 x20/s4 ffffffff838d2e20 x21/s5 0000000000000809 x22/s6 ffffffff83623360 x23/s7 ffffffff8344cc80 x24/s8 ffffffff831a6c62 x25/s9 ffffaf800ee80000 x26/s10 ffffffff84c9d620 x27/s11 ffffaf800b9c1250 x28/t3 fffffffff3f3f300 x29/t4 fffff5ef0b53910c x30/t5 fffff5ef0b53910d x31/t6 ffffaf800ee81e78 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff801630fa mhartid 0000000000000001 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc 00007fff976fb29c mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801124b8 x2/sp ffffaf800d56b9e0 x3/gp ffffffff85863ac0 x4/tp ffffaf8009b2b080 x5/t0 0000000000000388 x6/t1 b49fd32770b9e900 x7/t2 ffffffffe5e474c2 x8/s0 ffffaf800d56bb50 x9/s1 ffffaf8009b2b080 x10/a0 ffffaf805a9e45e8 x11/a1 ffffaf8009b2baa0 x12/a2 0000000000000003 x13/a3 ffffffff801110b8 x14/a4 0000000000000000 x15/a5 b49fd32770b9e900 x16/a6 ffffffff866d0599 x17/a7 ffffffff803ccf2c x18/s2 ffffaf8009b2baa0 x19/s3 0000000000010000 x20/s4 ffffffffffffffff x21/s5 ffffaf8009b2ba98 x22/s6 ffffffff858c4ca0 x23/s7 ffffffffffffffff x24/s8 ffffaf8009b2baa0 x25/s9 0000000000000001 x26/s10 0000000000002144 x27/s11 ffffaf8009b2b080 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f001aad750 x31/t6 fffffffffdf13656 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000