[ 262.104003][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 262.171661][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:25319' (ECDSA) to the list of known hosts. 1970/01/01 00:05:21 fuzzer started 1970/01/01 00:05:31 dialing manager at localhost:44985 [ 339.760831][ T2026] cgroup: Unknown subsys name 'net' [ 340.511591][ T2026] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:40 syscalls: 2918 1970/01/01 00:05:40 code coverage: enabled 1970/01/01 00:05:40 comparison tracing: enabled 1970/01/01 00:05:40 extra coverage: enabled 1970/01/01 00:05:40 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:05:40 setuid sandbox: enabled 1970/01/01 00:05:40 namespace sandbox: enabled 1970/01/01 00:05:40 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:40 fault injection: enabled 1970/01/01 00:05:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:40 net packet injection: enabled 1970/01/01 00:05:40 net device setup: enabled 1970/01/01 00:05:40 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:40 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:40 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:05:40 USB emulation: enabled 1970/01/01 00:05:40 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:40 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:40 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:40 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:46 fetching corpus: 50, signal 33660/37046 (executing program) 1970/01/01 00:05:49 fetching corpus: 100, signal 47155/51893 (executing program) 1970/01/01 00:05:53 fetching corpus: 149, signal 54701/60739 (executing program) 1970/01/01 00:05:56 fetching corpus: 199, signal 60251/67537 (executing program) 1970/01/01 00:05:59 fetching corpus: 249, signal 64844/73311 (executing program) 1970/01/01 00:06:01 fetching corpus: 298, signal 70176/79661 (executing program) 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1970/01/01 00:11:14 fetching corpus: 6261, signal 213677/216185 (executing program) 1970/01/01 00:11:16 fetching corpus: 6311, signal 214269/216185 (executing program) 1970/01/01 00:11:17 fetching corpus: 6319, signal 214344/216185 (executing program) 1970/01/01 00:11:17 fetching corpus: 6319, signal 214344/216185 (executing program) 1970/01/01 00:13:10 starting 2 fuzzer processes 00:13:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = add_key$user(&(0x7f0000000240), &(0x7f0000000340)={'syz', 0x0}, &(0x7f00000004c0)="90", 0x1, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000001340)=""/4096, 0x1000) 00:13:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execve(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, 0x0) setreuid(0xee00, 0x0) [ 816.104815][ T2041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 816.191300][ T2041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 818.118654][ T2038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 818.291104][ T2038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 827.508504][ T2041] device hsr_slave_0 entered promiscuous mode [ 827.548955][ T2041] device hsr_slave_1 entered promiscuous mode [ 830.356183][ T2038] device hsr_slave_0 entered promiscuous mode [ 830.375542][ T2038] device hsr_slave_1 entered promiscuous mode [ 830.409138][ T2038] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 830.416603][ T2038] Cannot create hsr debugfs directory [ 835.241398][ T2041] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 835.497694][ T2041] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 835.704764][ T2041] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 835.840138][ T2041] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 837.059662][ T2038] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 837.380614][ T2038] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 837.535966][ T2038] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 837.748680][ T2038] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 844.615217][ T2041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 845.381707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 845.433881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 849.260128][ T2038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 850.361016][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 850.418591][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 858.766839][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 858.815405][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 859.195056][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 859.268594][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 859.658817][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 860.039060][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 860.429001][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 860.489691][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 861.041675][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 861.190019][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 861.584669][ T2041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 864.347767][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 864.417696][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 864.871016][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 864.880920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 865.266376][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 865.439195][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 866.579988][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 866.609117][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 867.020506][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 867.099132][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 867.566613][ T2038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 872.308884][ T2226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 872.346404][ T2226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 877.044144][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 877.048418][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 895.554957][ T2226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 895.618228][ T2226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 897.087709][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 897.107571][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 902.611494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.676523][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.765504][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.809995][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.924493][ T2041] device veth0_vlan entered promiscuous mode [ 903.491266][ T2041] device veth1_vlan entered promiscuous mode [ 904.285856][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 904.355048][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 904.481377][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 904.517758][ T2198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 904.620648][ T2038] device veth0_vlan entered promiscuous mode [ 905.299601][ T2038] device veth1_vlan entered promiscuous mode [ 905.570292][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 905.635750][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 906.053154][ T2041] device veth0_macvtap entered promiscuous mode [ 906.409469][ T2041] device veth1_macvtap entered promiscuous mode [ 907.015242][ T2038] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 907.016695][ T2038] CPU: 1 PID: 2038 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 907.018138][ T2038] Hardware name: riscv-virtio,qemu (DT) [ 907.020059][ T2038] Call Trace: [ 907.021029][ T2038] [] dump_backtrace+0x2e/0x3c [ 907.021974][ T2038] [] show_stack+0x34/0x40 [ 907.023492][ T2038] [] dump_stack_lvl+0xe4/0x150 [ 907.024395][ T2038] [] dump_stack+0x1c/0x24 [ 907.025221][ T2038] [] panic+0x24a/0x634 [ 907.026075][ T2038] [] schedule+0x0/0x14c [ 907.026935][ T2038] [] preempt_schedule_common+0x4e/0xde [ 907.027817][ T2038] [] preempt_schedule+0x34/0x36 [ 907.028668][ T2038] [] __local_bh_enable_ip+0x29e/0x2a4 [ 907.029512][ T2038] [] _raw_write_unlock_bh+0x34/0x40 [ 907.030375][ T2038] [] addrconf_notify+0x9b4/0x1360 [ 907.031218][ T2038] [] notifier_call_chain+0xb8/0x188 [ 907.032141][ T2038] [] raw_notifier_call_chain+0x2a/0x38 [ 907.033572][ T2038] [] call_netdevice_notifiers_info+0x9e/0x10c [ 907.034560][ T2038] [] __dev_notify_flags+0x108/0x1fa [ 907.035416][ T2038] [] dev_change_flags+0x9c/0xba [ 907.036278][ T2038] [] do_setlink+0x5d6/0x21c4 [ 907.037098][ T2038] [] __rtnl_newlink+0x99e/0xfa0 [ 907.037907][ T2038] [] rtnl_newlink+0x60/0x8c [ 907.038793][ T2038] [] rtnetlink_rcv_msg+0x338/0x9a0 [ 907.039632][ T2038] [] netlink_rcv_skb+0xf8/0x2be [ 907.040474][ T2038] [] rtnetlink_rcv+0x26/0x30 [ 907.041353][ T2038] [] netlink_unicast+0x40e/0x5fe [ 907.042315][ T2038] [] netlink_sendmsg+0x4e0/0x994 [ 907.043674][ T2038] [] sock_sendmsg+0xa0/0xc4 [ 907.044604][ T2038] [] __sys_sendto+0x1f2/0x2e0 [ 907.045414][ T2038] [] sys_sendto+0x3e/0x52 [ 907.046425][ T2038] [] ret_from_syscall+0x0/0x2 [ 907.047483][ T2038] SMP: stopping secondary CPUs [ 907.049335][ T2038] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:29:14 Registers: info registers vcpu 0 pc ffffffff802012a8 mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff831afd22 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80111e70 x2/sp ffffaf800741b6c0 x3/gp ffffffff85863ac0 x4/tp ffffaf8007409840 x5/t0 ffffffffdc63b26b x6/t1 fffff5ef0464e804 x7/t2 ffffffffaa4520f1 x8/s0 ffffaf800741b9a0 x9/s1 ffffaf800c9bfb48 x10/a0 ffffffff8588a420 x11/a1 0000000000000003 x12/a2 1ffffffff0d834c4 x13/a3 ffffffff80146ce6 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf8023274023 x18/s2 0000000000000000 x19/s3 ffffffff84b73ec0 x20/s4 0000000000000000 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 ffffaf8007409840 x24/s8 ffffffff80de832c x25/s9 ffffffff85889780 x26/s10 0000000000000000 x27/s11 ffffaf8007409840 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f000e836dc x31/t6 ffffaf8023274024 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 ffffffff80475986 mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff80061052 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8011ed8e x2/sp ffffaf800ef721b0 x3/gp ffffffff85863ac0 x4/tp ffffaf80073ee100 x5/t0 ffffffff86bda280 x6/t1 fffff5ef01dee420 x7/t2 0000000000000000 x8/s0 ffffaf800ef72090 x9/s1 ffffffff8362ff83 x10/a0 0000000000000000 x11/a1 0000000000000008 x12/a2 0000000000000002 x13/a3 ffffffff80c2d5c8 x14/a4 0000000000000003 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf800ef71fa7 x18/s2 ffffaf800ef71fc0 x19/s3 0000000000003032 x20/s4 ffffaf800ef72020 x21/s5 ffffaf808ef723ef x22/s6 0000000000000005 x23/s7 ffffaf800ef723f7 x24/s8 0000000000000030 x25/s9 ffffffffffffffff x26/s10 0000000000000001 x27/s11 0000000000000000 x28/t3 1ffff5f001dee438 x29/t4 fffff5ef01dee3f4 x30/t5 fffff5ef01dee421 x31/t6 ffffaf800ef723f7 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