syzkaller login: [ 284.001462][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 284.093504][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 284.109762][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 295.134069][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:40590' (ECDSA) to the list of known hosts. 1970/01/01 00:05:36 fuzzer started 1970/01/01 00:05:54 dialing manager at localhost:37149 [ 360.137627][ T2025] cgroup: Unknown subsys name 'net' [ 361.070058][ T2025] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:00 syscalls: 2870 1970/01/01 00:06:00 code coverage: enabled 1970/01/01 00:06:00 comparison tracing: enabled 1970/01/01 00:06:00 extra coverage: enabled 1970/01/01 00:06:00 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:00 setuid sandbox: enabled 1970/01/01 00:06:00 namespace sandbox: enabled 1970/01/01 00:06:00 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:00 fault injection: enabled 1970/01/01 00:06:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:00 net packet injection: enabled 1970/01/01 00:06:00 net device setup: enabled 1970/01/01 00:06:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:00 USB emulation: enabled 1970/01/01 00:06:00 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:00 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:00 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:01 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:05 fetching corpus: 50, signal 26316/29930 (executing program) 1970/01/01 00:06:08 fetching corpus: 100, signal 35586/40786 (executing program) 1970/01/01 00:06:11 fetching corpus: 150, signal 44381/51004 (executing program) 1970/01/01 00:06:16 fetching corpus: 200, signal 56075/63888 (executing program) 1970/01/01 00:06:18 fetching corpus: 249, signal 60971/70143 (executing program) 1970/01/01 00:06:21 fetching corpus: 299, signal 66759/77122 (executing program) 1970/01/01 00:06:24 fetching corpus: 348, signal 70951/82529 (executing program) 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1970/01/01 00:16:56 fetching corpus: 12757, signal 258220/261418 (executing program) 1970/01/01 00:16:59 fetching corpus: 12807, signal 258500/261423 (executing program) 1970/01/01 00:17:02 fetching corpus: 12851, signal 258727/261423 (executing program) 1970/01/01 00:17:03 fetching corpus: 12851, signal 258737/261424 (executing program) 1970/01/01 00:17:03 fetching corpus: 12851, signal 258737/261424 (executing program) 1970/01/01 00:19:05 starting 2 fuzzer processes 00:19:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x3f, 0x0, "ea3249c59f6b250e6270e30ef04ef69c4ea7096a3101cc350c0c19d74820f744b9b46d723999a66ffcabef3ef386d97243ca8b7a4909f5b16b7c14abd92f5f497e5a8ac1bc44aba57b650def31dbecd1"}, 0xd8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 00:19:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000d4f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000001000008000000d2420100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32303232303739373400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="00000000000000000000000076a34e3f63e54dbc8955dd45888f6106010040000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000004600000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x800}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1020, 0x1000}, {&(0x7f0000011600)="ed41000000080000d3f4655fd4f4655fd4f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2100}, {&(0x7f0000011700)="20000000945343359453433500000000d3f4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011800)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000030000000", 0x40, 0x2200}, {&(0x7f0000011900)="20000000000000000000000000000000d3f4655f00"/32, 0x20, 0x2280}, {&(0x7f0000011a00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040000000", 0x40, 0x2300}, {&(0x7f0000011b00)="20000000000000000000000000000000d3f4655f00"/32, 0x20, 0x2380}, {&(0x7f0000011c00)="c041000000400000d3f4655fd3f4655fd3f4655f00000000000002004000000000000800000000000af301000400000000000000000000000800000020000000", 0x40, 0x2a00}, {&(0x7f0000011d00)="20000000000000000000000000000000d3f4655f00"/32, 0x20, 0x2a80}, {&(0x7f0000011e00)="ed41000000080000d4f4655fd4f4655fd4f4655f00000000000002004000000000000800030000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000d6b05c9300000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2b00}, {&(0x7f0000011f00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000600000000000000000000000000000000000000000000000000000000000000000000000000000000da710e000000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2c00}, {&(0x7f0000012000)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3230323230373937342f66696c65302f66696c653000000000000000000000000000000000000000000000d6e8afef00000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x2d00}, {&(0x7f0000012100)="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", 0x1a0, 0x2e00}, {&(0x7f0000012300)="ed81000064000000d4f4655fd4f4655fd4f4655f00000000000001004000000000000800010000000af301000400000000000000000000000100000090000000000000000000000000000000000000000000000000000000000000000000000000000000d9d9ad0100000000000000000000000000000000000000000000000020000000945343359453433594534335d4f4655f945343350000000000000000", 0xa0, 0x3000}, {&(0x7f0000012400)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000012500)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x10000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x10800}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000012800)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11800}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012a00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012b00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012c00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13800}, {&(0x7f0000012d00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000800300"/96, 0x60, 0x19400}, {&(0x7f0000013300)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x20000}, {&(0x7f0000013400)="0200"/32, 0x20, 0x20400}, {&(0x7f0000013500)="0300"/32, 0x20, 0x20800}, {&(0x7f0000013600)="0400"/32, 0x20, 0x20c00}, {&(0x7f0000013700)="0500"/32, 0x20, 0x21000}, {&(0x7f0000013800)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000800300"/96, 0x60, 0x21400}, {&(0x7f0000013900)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x28000}, {&(0x7f0000013a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x30000}, {&(0x7f0000013f00)='syzkallers\x00'/32, 0x20, 0x38000}, {&(0x7f0000014000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x48000}], 0x0, &(0x7f0000014100), 0x0) [ 1178.348249][ T2045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1178.981439][ T2045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1179.144971][ T2047] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1179.811467][ T2047] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1192.499343][ T2045] device hsr_slave_0 entered promiscuous mode [ 1192.567649][ T2045] device hsr_slave_1 entered promiscuous mode [ 1194.477651][ T2047] device hsr_slave_0 entered promiscuous mode [ 1194.698089][ T2047] device hsr_slave_1 entered promiscuous mode [ 1194.720544][ T2047] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1194.726458][ T2047] Cannot create hsr debugfs directory [ 1204.791040][ T2045] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1205.127726][ T2045] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1205.610374][ T2045] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1206.450311][ T2045] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1208.071035][ T2047] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1208.293812][ T2047] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1208.437692][ T2047] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1208.747505][ T2047] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1228.476254][ T2047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1228.731423][ T2045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1230.219440][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1230.479750][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1230.608405][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1230.741093][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1242.268221][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1242.333252][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1244.066932][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1244.184584][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1244.257184][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1244.315940][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1244.381391][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1244.437845][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1244.750795][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1244.801496][ T2108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1245.408198][ T2672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1245.489627][ T2672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1245.555910][ T2672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1246.184065][ T2649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1246.270724][ T2649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1246.335685][ T2649] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1247.474926][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1247.534145][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1247.969281][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1248.073176][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1248.309570][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1248.338164][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1248.455766][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1250.054205][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1250.058529][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1265.460532][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1265.495825][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1266.081556][ T2672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1266.146039][ T2672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1272.879861][ T2045] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1272.884534][ T2045] CPU: 0 PID: 2045 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1272.886543][ T2045] Hardware name: riscv-virtio,qemu (DT) [ 1272.888503][ T2045] Call Trace: [ 1272.889560][ T2045] [] dump_backtrace+0x2e/0x3c [ 1272.891083][ T2045] [] show_stack+0x34/0x40 [ 1272.892766][ T2045] [] dump_stack_lvl+0xe4/0x150 [ 1272.894734][ T2045] [] dump_stack+0x1c/0x24 [ 1272.895988][ T2045] [] panic+0x24a/0x634 [ 1272.897169][ T2045] [] schedule+0x0/0x14c [ 1272.898446][ T2045] [] preempt_schedule_common+0x4e/0xde [ 1272.899852][ T2045] [] preempt_schedule+0x34/0x36 [ 1272.901208][ T2045] [] _raw_spin_unlock_irqrestore+0x8c/0x98 [ 1272.903376][ T2045] [] debug_check_no_obj_freed+0x14c/0x24a [ 1272.904864][ T2045] [] free_pcp_prepare+0x24e/0x45e [ 1272.906093][ T2045] [] free_unref_page+0x6a/0x31e [ 1272.907362][ T2045] [] __free_pages+0xe2/0x112 [ 1272.908614][ T2045] [] __free_slab+0x122/0x27c [ 1272.909943][ T2045] [] discard_slab+0x4c/0x7a [ 1272.911466][ T2045] [] __unfreeze_partials+0x16a/0x18e [ 1272.913641][ T2045] [] put_cpu_partial+0xf6/0x162 [ 1272.914988][ T2045] [] __slab_free+0x166/0x29c [ 1272.916254][ T2045] [] ___cache_free+0x17c/0x354 [ 1272.917333][ T2045] [] qlist_free_all+0x7c/0x132 [ 1272.918346][ T2045] [] kasan_quarantine_reduce+0x14c/0x1c8 [ 1272.919492][ T2045] [] __kasan_slab_alloc+0x5c/0x98 [ 1272.920611][ T2045] [] kmem_cache_alloc_node+0x368/0x41c [ 1272.921771][ T2045] [] __alloc_skb+0x234/0x2e4 [ 1272.923228][ T2045] [] rtmsg_fib+0x108/0x2be [ 1272.924273][ T2045] [] fib_table_insert+0x52a/0xebe [ 1272.925324][ T2045] [] fib_magic+0x3f4/0x438 [ 1272.926431][ T2045] [] fib_add_ifaddr+0xd2/0x2e2 [ 1272.927623][ T2045] [] fib_inetaddr_event+0xfe/0x19e [ 1272.928895][ T2045] [] notifier_call_chain+0xb8/0x188 [ 1272.930224][ T2045] [] blocking_notifier_call_chain+0x50/0x78 [ 1272.931556][ T2045] [] __inet_insert_ifa+0x6ca/0x7e4 [ 1272.933394][ T2045] [] inet_rtm_newaddr+0x7c2/0xbc2 [ 1272.934634][ T2045] [] rtnetlink_rcv_msg+0x338/0x9a0 [ 1272.935905][ T2045] [] netlink_rcv_skb+0xf8/0x2be [ 1272.937215][ T2045] [] rtnetlink_rcv+0x26/0x30 [ 1272.938458][ T2045] [] netlink_unicast+0x40e/0x5fe [ 1272.939672][ T2045] [] netlink_sendmsg+0x4e0/0x994 [ 1272.940931][ T2045] [] sock_sendmsg+0xa0/0xc4 [ 1272.942852][ T2045] [] __sys_sendto+0x1f2/0x2e0 [ 1272.944796][ T2045] [] sys_sendto+0x3e/0x52 [ 1272.945991][ T2045] [] ret_from_syscall+0x0/0x2 [ 1272.947438][ T2045] SMP: stopping secondary CPUs [ 1272.950338][ T2045] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:02:33 Registers: info registers vcpu 0 pc ffffffff8010b22c mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80ad53ec sepc ffffffff831afd22 mcause 8000000000000007 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a18d8 x2/sp ffffaf80234d6030 x3/gp ffffffff85863ac0 x4/tp ffffaf800f018000 x5/t0 ffffffff86bcb657 x6/t1 9d7d92c8d6f40400 x7/t2 0000000000000000 x8/s0 ffffaf80234d6040 x9/s1 0000000000001000 x10/a0 0000000000000020 x11/a1 ffffffffffffffff x12/a2 1ffff5f001e03001 x13/a3 ffffffff80146d84 x14/a4 0000000000000005 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff8011ede2 x18/s2 ffffaf80234d6160 x19/s3 ffffffff84b73ec0 x20/s4 0000000000000000 x21/s5 ffffffff8343c840 x22/s6 ffffffffffffffff x23/s7 ffffffff8588c3e0 x24/s8 ffffffff86c1a620 x25/s9 1ffff5f00469ac1c x26/s10 ffffffff84a88898 x27/s11 ffffffff8011edfa x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f00469abec x31/t6 ffffffff86bcb657 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 00007fff975ff038 mhartid 0000000000000001 mstatus 00000000000040a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc 00007fff9727d268 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra 00007fff9760f220 x2/sp 00007fffd4ef12c0 x3/gp 00007fff97662a68 x4/tp 00007fff9723d6c8 x5/t0 ffffffffbaf6af1a x6/t1 00007fff975c9ebc x7/t2 00000000633953d3 x8/s0 00007fffd4ef1300 x9/s1 00007fff97662e60 x10/a0 0000000000000007 x11/a1 00007fffd4ef1300 x12/a2 00007fff9e16d8d0 x13/a3 00007fff9e16d8f0 x14/a4 00007fffd4ef14c8 x15/a5 0000000000000000 x16/a6 00007fff9e16d8f8 x17/a7 0000000000000071 x18/s2 00007fffd4ef14b8 x19/s3 00007fffd4ef14c0 x20/s4 00007fff9e16eaf0 x21/s5 0000000000000000 x22/s6 00007fff9e16d7e0 x23/s7 00007fffd4ef14b0 x24/s8 ffffffffffffffff x25/s9 00007fff9e16eaf0 x26/s10 ffffffffffffffff x27/s11 00000000ffffffff x28/t3 00007fff972cb28c x29/t4 ffffffff8496fa36 x30/t5 0000000058e91b8d x31/t6 ffffffff91100f6a 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