[ 179.065187][ T2893] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 179.098878][ T2893] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:30501' (ECDSA) to the list of known hosts. 1970/01/01 00:03:28 fuzzer started 1970/01/01 00:03:35 dialing manager at localhost:44031 1970/01/01 00:03:38 syscalls: 2768 1970/01/01 00:03:38 code coverage: enabled 1970/01/01 00:03:38 comparison tracing: enabled 1970/01/01 00:03:38 extra coverage: enabled 1970/01/01 00:03:38 setuid sandbox: enabled 1970/01/01 00:03:38 namespace sandbox: enabled 1970/01/01 00:03:38 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:03:38 fault injection: enabled 1970/01/01 00:03:38 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:03:38 net packet injection: enabled 1970/01/01 00:03:38 net device setup: enabled 1970/01/01 00:03:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:03:38 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:03:38 USB emulation: enabled 1970/01/01 00:03:38 hci packet injection: /dev/vhci does not exist 1970/01/01 00:03:38 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:03:38 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:03:38 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:03:38 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:04:24 starting 2 fuzzer processes 00:04:36 executing program 0: perf_event_open(&(0x7f0000000300)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 00:04:51 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="2800000006"], 0x28) [ 293.617051][ T3062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 293.698200][ T3062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 298.493974][ T3062] device hsr_slave_0 entered promiscuous mode [ 298.527258][ T3062] device hsr_slave_1 entered promiscuous mode [ 301.497360][ T3062] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 301.764851][ T3062] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 301.862336][ T3062] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 301.930992][ T3062] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 308.558664][ T3062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 308.888878][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 308.963873][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 310.324918][ T3200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 310.404799][ T3200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 312.673316][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 312.709105][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 313.092365][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 313.123287][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 313.249175][ T1935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 313.387716][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 313.747110][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 313.789347][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 313.949294][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 313.988113][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 314.109579][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 314.709164][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 314.725892][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 316.184660][ T3200] device hsr_slave_0 entered promiscuous mode [ 316.205892][ T3200] device hsr_slave_1 entered promiscuous mode [ 316.238999][ T3200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 316.247504][ T3200] Cannot create hsr debugfs directory [ 319.495909][ T3200] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 319.617005][ T3200] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 319.694376][ T3200] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 319.795902][ T3200] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 322.173207][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 322.213914][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 324.914855][ T3200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 325.225750][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 325.267209][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.284838][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 326.298688][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.397063][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.409451][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.477008][ T3062] device veth0_vlan entered promiscuous mode [ 326.755232][ T3062] device veth1_vlan entered promiscuous mode [ 327.478344][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 327.533898][ T3404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 327.725427][ T3062] device veth0_macvtap entered promiscuous mode [ 327.899667][ T3062] device veth1_macvtap entered promiscuous mode [ 328.356350][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 328.408873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 328.462370][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 328.485067][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 328.714491][ T3337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 328.748385][ T3337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 328.965110][ T3062] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 328.968021][ T3062] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 328.969296][ T3062] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 328.991694][ T3062] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 329.565998][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 329.586246][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 330.192376][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 330.249566][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 330.288164][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 330.546465][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 330.998657][ T3062] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 331.115908][ T3492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.137196][ T3492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.271790][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 331.296284][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 331.446452][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 332.056543][ T3492] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 332.059424][ T3492] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 333.114369][ T3496] ------------[ cut here ]------------ [ 333.116751][ T3496] WARNING: CPU: 0 PID: 3496 at kernel/events/core.c:3752 ctx_sched_in+0x12e/0x3ee [ 333.117922][ T3496] Modules linked in: [ 333.118834][ T3496] CPU: 0 PID: 3496 Comm: syz-executor.0 Not tainted 5.12.0-rc8-syzkaller-00194-g18a3c5f7abfd #0 [ 333.119991][ T3496] Hardware name: riscv-virtio,qemu (DT) [ 333.122505][ T3496] epc : ctx_sched_in+0x12e/0x3ee [ 333.123830][ T3496] ra : ctx_sched_in+0x12e/0x3ee [ 333.124838][ T3496] epc : ffffffe00027a674 ra : ffffffe00027a674 sp : ffffffe00c9df910 [ 333.125730][ T3496] gp : ffffffe004588b78 tp : ffffffe006380000 t0 : 0000000000000000 [ 333.126618][ T3496] t1 : 0000000000000001 t2 : 0000000000000003 s0 : ffffffe00c9df980 [ 333.127484][ T3496] s1 : ffffffe009f2d000 a0 : ffffffe067d5c118 a1 : 00000000000f0000 [ 333.128369][ T3496] a2 : 0000000000000002 a3 : ffffffe00027a674 a4 : ffffffe006381000 [ 333.129314][ T3496] a5 : 0000000040000002 a6 : 0000000000f00000 a7 : ffffffe000281354 [ 333.130585][ T3496] s2 : 0000000000000007 s3 : ffffffe009f2d140 s4 : ffffffe006380000 [ 333.131880][ T3496] s5 : 0000000000000002 s6 : ffffffe00458c0d0 s7 : ffffffe067d5bf70 [ 333.132856][ T3496] s8 : 0000000000000007 s9 : ffffffe067d5c118 s10: ffffffe009f2d000 [ 333.133743][ T3496] s11: ffffffe009f2d008 t3 : 27fdc7a11b839100 t4 : 0000000000000018 [ 333.134604][ T3496] t5 : 0008583b00000000 t6 : 00000000c9829039 [ 333.135342][ T3496] status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 333.136275][ T3496] Call Trace: [ 333.136941][ T3496] [] ctx_sched_in+0x12e/0x3ee [ 333.138002][ T3496] [] perf_event_sched_in+0x38/0x74 [ 333.138942][ T3496] [] __perf_event_task_sched_in+0x4ea/0x680 [ 333.140114][ T3496] [] finish_task_switch.isra.0+0x284/0x318 [ 333.141409][ T3496] [] __schedule+0x484/0xe8c [ 333.142337][ T3496] [] preempt_schedule_common+0x4e/0xde [ 333.143307][ T3496] [] preempt_schedule+0x34/0x36 [ 333.144235][ T3496] [] smp_call_function_single+0x2a0/0x2ba [ 333.145189][ T3496] [] task_function_call+0x90/0xee [ 333.146070][ T3496] [] perf_install_in_context+0x174/0x2e6 [ 333.147016][ T3496] [] __do_sys_perf_event_open+0x10ea/0x199e [ 333.147993][ T3496] [] sys_perf_event_open+0x34/0x46 [ 333.149037][ T3496] [] ret_from_syscall+0x0/0x2 [ 333.150393][ T3496] Kernel panic - not syncing: panic_on_warn set ... [ 333.151745][ T3496] CPU: 0 PID: 3496 Comm: syz-executor.0 Not tainted 5.12.0-rc8-syzkaller-00194-g18a3c5f7abfd #0 [ 333.152853][ T3496] Hardware name: riscv-virtio,qemu (DT) [ 333.153579][ T3496] Call Trace: [ 333.154154][ T3496] [] walk_stackframe+0x0/0x23c [ 333.155086][ T3496] [] dump_backtrace+0x40/0x4e [ 333.155986][ T3496] [] show_stack+0x22/0x2e [ 333.156878][ T3496] [] dump_stack+0x148/0x1d8 [ 333.157709][ T3496] [] panic+0x20a/0x5cc [ 333.158537][ T3496] [] __warn+0x110/0x20a [ 333.159389][ T3496] [] report_bug+0x156/0x200 [ 333.160689][ T3496] [] do_trap_break+0xd8/0x184 [ 333.162009][ T3496] [] ret_from_exception+0x0/0x14 [ 333.162962][ T3496] [] ctx_sched_in+0x12e/0x3ee [ 333.164589][ T3496] SMP: stopping secondary CPUs [ 333.166533][ T3496] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:57:28 Registers: info registers vcpu 0 pc ffffffe000c1a3c2 mhartid 0000000000000000 mstatus 0000000000000180 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffe00000542c mepc ffffffe000a5ce80 sepc ffffffe00027a674 mcause 8000000000000007 scause 0000000000000003 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffe000c1a3c2 x2/sp ffffffe00c9df240 x3/gp ffffffe004588b78 x4/tp ffffffe006380000 x5/t0 ffffffe004ffdbb7 x6/t1 0000000000000001 x7/t2 0000000000000000 x8/s0 ffffffe00c9df260 x9/s1 ffffffe005230480 x10/a0 ffffffd00066e005 x11/a1 0000000000000007 x12/a2 1ffffffc00a46099 x13/a3 ffffffe000c1a3c2 x14/a4 0000000000000000 x15/a5 ffffffe0052304c8 x16/a6 0000000000f00000 x17/a7 ffffffe000c24c1a x18/s2 0000000000000005 x19/s3 0000000000002710 x20/s4 ffffffe0052304d0 x21/s5 0000000000000020 x22/s6 ffffffe005230718 x23/s7 ffffffe0052304d8 x24/s8 0000000000000001 x25/s9 ffffffe00458c0d0 x26/s10 ffffffe005230708 x27/s11 ffffffe0052304d0 x28/t3 27fdc7a11b839100 x29/t4 ffffffc4009ffb74 x30/t5 ffffffc4009ffb77 x31/t6 ffffffe004ffdbb7 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 ffffffe0000c9c7c mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffe00000542c mepc ffffffe0000cfff0 sepc ffffffe002a9f3f2 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffe002a941e8 x2/sp ffffffe01e44b350 x3/gp ffffffe004588b78 x4/tp ffffffe009db2f80 x5/t0 0000000000046000 x6/t1 0000000000000001 x7/t2 fffffffffffff000 x8/s0 ffffffe01e44b360 x9/s1 ffffffe009db3950 x10/a0 0000000000000120 x11/a1 00000000000f0000 x12/a2 0000000000010003 x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ffffffe067d60840 x16/a6 0000000000f00000 x17/a7 ffffffe00012529a x18/s2 0000000000000000 x19/s3 ffffffe00432b2b8 x20/s4 ffffffe009db3f80 x21/s5 ffffffe002e27840 x22/s6 ffffffffffffffff x23/s7 0000000000000120 x24/s8 ffffffe0050495a8 x25/s9 0000000000000002 x26/s10 00000000000186a0 x27/s11 0008f0d180000000 x28/t3 27fdc7a11b839100 x29/t4 ffffffc403c89733 x30/t5 ffffffc403c89735 x31/t6 0000003fbea58000 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