last executing test programs: 1m18.427053788s ago: executing program 0 (id=185): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000100001000000000000b890c1a000000a80000000160a01030000000000000000020000000900020073797a30000000000900010073797a30000000005400038008000240000000000800014000000000400003801400010076657468315f746f5f6272696467650014000100776732000000000000000000000000001400010076657468305f746f5f7465616d00000014000000110001"], 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x20008000) 1m8.491542355s ago: executing program 1 (id=186): capset(&(0x7f0000000880)={0x19980330}, &(0x7f00000008c0)={0x7, 0xffff, 0x6, 0x80, 0x7, 0x5}) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="580000001400192340835b80040d8c560a067fbc45ff620500000000070058000b480400945f640094272d7008070000000000000000008000f0fffeffe809000000ffd9dd000000080001000a0808004149224e0604", 0x56}], 0x1) 1m3.185999119s ago: executing program 0 (id=187): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x8e40, 0x0) close(r1) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x8, 0x4}}]}}]}, 0x48}}, 0x20040084) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000008c0)=@newqdisc={0x8c, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r5, {0xffff}, {0xffff, 0xffff}, {0x9, 0x1}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x4, [0xc, 0x5, 0x0, 0xf, 0x4, 0x2, 0x4, 0x2, 0xf, 0x6, 0x3, 0x7, 0x8, 0x4, 0x8, 0x4], 0x3, [0xb, 0x3, 0x801, 0x2002, 0x1, 0x4, 0x2, 0xd09, 0xff05, 0x2, 0xc, 0x3, 0x5, 0x2, 0xd, 0x100], [0xfff1, 0x5, 0xffff, 0xfff5, 0x4, 0x8, 0x18, 0x9, 0x3ff, 0x7, 0xc, 0x42, 0xfffc, 0x3, 0x1]}}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=@newqdisc={0x8c, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r8, {0x4}, {0xffff}, {0x2, 0xfff3}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x5, [0xc, 0x9, 0x0, 0xf, 0x10, 0x2, 0x6, 0x2, 0x8, 0x2, 0x0, 0x1, 0x8, 0x1, 0x10, 0x4], 0x3, [0xc, 0x101, 0x7fff, 0x2002, 0x1, 0x4, 0x6, 0xd03, 0xff05, 0x2, 0xb, 0x3, 0x5, 0x6, 0xd, 0x100], [0xfffd, 0x5, 0xffff, 0xfff5, 0x4, 0x8, 0x7, 0x2a, 0x401, 0x2, 0xc, 0x40, 0xfffc, 0x3, 0x4]}}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x810}, 0x0) r9 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r9, 0x0, 0x0, 0x48040, &(0x7f00000001c0)={0x11, 0x7, r8, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 55.847809633s ago: executing program 1 (id=188): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000340)={{0xeeee8000, 0x2000, 0xb, 0xad, 0x3, 0x4, 0x7c, 0x7, 0x0, 0x2b, 0x9}, {0x2, 0x30000, 0xf, 0x2c, 0x8, 0x0, 0x7f, 0x1, 0x4, 0xf0, 0x9, 0x6}, {0x2, 0x5000, 0x8, 0x5, 0x1, 0x22, 0x0, 0xa, 0x0, 0x5, 0xf, 0xff}, {0xdddd0000, 0xffff1000, 0x0, 0xe7, 0x4, 0x2, 0xf8, 0x3c, 0x8, 0x8b, 0xd, 0xed}, {0x4, 0xdddd0000, 0xc, 0x3, 0x5, 0x86, 0x9, 0x7f, 0xa, 0x0, 0xf2, 0x43}, {0x30000, 0x6000, 0xb, 0x7c, 0x2, 0x24, 0x7f, 0xaf, 0x80, 0xc, 0x8, 0x3d}, {0xd000, 0x26000, 0x7, 0x3, 0x8, 0x5, 0x1, 0x3, 0x5, 0x82}, {0x5000, 0x3000, 0x3, 0x5, 0x9, 0xf, 0x3, 0x37, 0x0, 0x9, 0xf0}, {0xeeee8000, 0x2070}, {0xd000, 0x7}, 0x80000033, 0x0, 0xeeef0000, 0x2104, 0x4, 0x0, 0x80a0000, [0x4, 0x7, 0x7, 0x3]}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r3, 0xffffffffffffffff, 0x0) 39.100471753s ago: executing program 0 (id=189): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f00000005c0), r0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000000)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800050001000000140002007767310000000000000000000000000024000300a0cb879a47f5bc644c0e693fa6d031c74a1553b6e901b9ff2f518c78042fb5420800050000000000900008808c00008024000100975c9d81c983c8209ee781254b899f8ed925ae9f0923c23c62f53c57cdbf691c640009801c000080060001000200000008000200ffffffff050003000300"], 0xec}, 0x1, 0x0, 0x0, 0x4084}, 0x80) 39.100113123s ago: executing program 1 (id=190): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r1, {0x0, 0x9}, {0xffff, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x24040040}, 0x80c0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000006800)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0x0, 0x10}, {}, {0x5, 0xf}}, [@filter_kind_options=@f_matchall={{0xd}, {0x10, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xd, 0xfff2}}, @TCA_MATCHALL_ACT={0x4}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x200000c2) 26.609226897s ago: executing program 0 (id=191): bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f00000000c0)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffff8}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a000000010000000c00000009"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), &(0x7f0000000280), 0x84, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0xe, 0x0, &(0x7f00000004c0)="630b008646dc3f0adf33c9f7b986", 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, 0x50) 24.9381432s ago: executing program 1 (id=192): capset(&(0x7f0000000880)={0x19980330}, &(0x7f00000008c0)={0x7, 0xffff, 0x6, 0x80, 0x7, 0x5}) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="580000001400192340835b80040d8c560a067fbc45ff620500000000070058000b480400945f640094272d7008070000000000000000008000f0fffeffe809000000ffd9dd000000080001000a0808004149224e060408", 0x57}], 0x1) 14.794819099s ago: executing program 1 (id=193): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xffff, 0x0, 0x1c42, 0x80}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @xfrm={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_XFRM_LINK={0x8, 0x1, 0x2}]}}}]}, 0x3c}}, 0x4048050) 11.86813504s ago: executing program 0 (id=194): sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)='ns/user\x00', 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score_adj\x00') readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)=""/61, 0x3d) 7.371638007s ago: executing program 1 (id=195): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x310, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 0s ago: executing program 0 (id=196): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r1, {0x0, 0x9}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24040040}, 0x80c0) sendmsg$nl_route_sched(r0, 0x0, 0x200000c2) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:19829' (ED25519) to the list of known hosts. syzkaller login: [ 752.992099][ T3213] cgroup: Unknown subsys name 'net' [ 754.077019][ T3213] cgroup: Unknown subsys name 'cpuset' [ 754.332999][ T3213] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 857.852456][ T3213] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1025.871673][ T3226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1026.561291][ T3226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1033.978189][ T3229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1034.501887][ T3229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1054.476023][ T3226] hsr_slave_0: entered promiscuous mode [ 1054.633364][ T3226] hsr_slave_1: entered promiscuous mode [ 1062.833046][ T3229] hsr_slave_0: entered promiscuous mode [ 1062.871957][ T3229] hsr_slave_1: entered promiscuous mode [ 1062.933397][ T3229] debugfs: 'hsr0' already exists in 'hsr' [ 1062.940091][ T3229] Cannot create hsr debugfs directory [ 1076.813610][ T3226] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1077.193795][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1077.261135][ T3226] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1077.561035][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1077.725719][ T3226] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1077.946377][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1077.999020][ T3226] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1078.162956][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1084.570112][ T3229] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1085.460158][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1085.589824][ T3229] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1086.169013][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1086.327399][ T3229] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1086.687882][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1086.975981][ T3229] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1087.980380][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1120.619334][ T3229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1123.232862][ T3226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1219.739877][ T3229] veth0_vlan: entered promiscuous mode [ 1221.050910][ T3229] veth1_vlan: entered promiscuous mode [ 1224.610430][ T3226] veth0_vlan: entered promiscuous mode [ 1226.939224][ T3226] veth1_vlan: entered promiscuous mode [ 1227.913453][ T3229] veth0_macvtap: entered promiscuous mode [ 1228.806649][ T3229] veth1_macvtap: entered promiscuous mode [ 1234.522909][ T3226] veth0_macvtap: entered promiscuous mode [ 1236.652387][ T3226] veth1_macvtap: entered promiscuous mode [ 1239.052395][ T1582] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1239.298110][ T1582] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1239.331804][ T1582] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1239.800941][ T3783] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1249.892154][ T1582] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1249.932013][ T1582] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1250.168319][ T1582] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1250.289418][ T3381] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1259.286392][ T3229] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1512.276641][ T3926] Driver unsupported XDP return value 0 on prog (id 8) dev N/A, expect packet loss! [ 1749.066740][ T4012] process 'syz.0.62' launched './file1' with NULL argv: empty string added [ 1819.653532][ T4035] netlink: 8 bytes leftover after parsing attributes in process `syz.0.72'. [ 1954.202385][ T4091] netlink: 8 bytes leftover after parsing attributes in process `syz.0.95'. [ 1988.683493][ T4105] netlink: 8 bytes leftover after parsing attributes in process `syz.0.101'. [ 2128.768907][ T4158] netlink: 8 bytes leftover after parsing attributes in process `syz.0.121'. [ 2139.353488][ T3692] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 2139.403561][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 2139.831135][ T3692] usb 2-1: device descriptor read/64, error -32 [ 2140.383519][ T3692] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 2141.072003][ T3692] usb 2-1: Using ep0 maxpacket: 32 [ 2142.338928][ T3692] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2142.382778][ T3692] usb 2-1: config 0 has no interfaces? [ 2142.903661][ T3692] usb 2-1: New USB device found, idVendor=0499, idProduct=1010, bcdDevice= a.f5 [ 2142.912164][ T3692] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2142.923023][ T3692] usb 2-1: Product: syz [ 2142.937665][ T3692] usb 2-1: Manufacturer: syz [ 2142.959934][ T3692] usb 2-1: SerialNumber: syz [ 2144.223486][ T3692] usb 2-1: config 0 descriptor?? [ 2149.586256][ T3692] usb 2-1: can't set config #0, error -110 [ 2150.755816][ T3692] usb 2-1: USB disconnect, device number 3 [ 2297.647665][ T4219] syz.0.142 uses obsolete (PF_INET,SOCK_PACKET) [ 2572.537225][ T4303] xt_l2tp: v2 tid > 0xffff: 117440512 [ 2715.683811][ T4361] capability: warning: `syz.1.186' uses 32-bit capabilities (legacy support in use) [ 2724.891154][ T4363] syzkaller0: entered promiscuous mode [ 2724.901272][ T4363] syzkaller0: entered allmulticast mode [ 2779.113739][ C1] ------------[ cut here ]------------ [ 2779.114244][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 2779.115647][ C1] Kernel BUG [#1] [ 2779.115905][ C1] Modules linked in: [ 2779.116781][ C1] CPU: 1 UID: 0 PID: 4390 Comm: syz.1.195 Tainted: G W syzkaller #0 PREEMPT [ 2779.117612][ C1] Tainted: [W]=WARN [ 2779.117811][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2779.118064][ C1] epc : page_table_check_set+0x9ca/0xc72 [ 2779.118845][ C1] ra : page_table_check_set+0x9ca/0xc72 [ 2779.119397][ C1] epc : ffffffff80c81304 ra : ffffffff80c81304 sp : ffff8f8003926fd0 [ 2779.119744][ C1] gp : ffffffff8a49fe80 tp : ffffaf801c0c1ac0 t0 : ffffaf8018f4da60 [ 2779.120093][ C1] t1 : fffff5ef027ad009 t2 : ffffffff80a99754 s0 : ffff8f8003927050 [ 2779.120451][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 2779.120770][ C1] a2 : 0000000000080000 a3 : ffffffff80c81304 a4 : ffff8f8005388a68 [ 2779.121121][ C1] a5 : 000000000006ba68 a6 : 0000000000000003 a7 : ffffaf8013d6804b [ 2779.121746][ C1] s2 : 00000000000b4800 s3 : 0000000000000000 s4 : ffffaf8013d68000 [ 2779.122232][ C1] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 2779.122654][ C1] s8 : ffffffff88c5a680 s9 : 0000000000007fff s10: 0000000000000000 [ 2779.123092][ C1] s11: ffffffff8a5bece0 t3 : 0000000000000001 t4 : fffff5ef027ad009 [ 2779.123503][ C1] t5 : fffff5ef027ad00a t6 : 0000000000000002 ssp : 0000000000000000 [ 2779.123924][ C1] status: 0000000200000120 badaddr: ffffffff80c81304 cause: 0000000000000003 [ 2779.124346][ C1] [] page_table_check_set+0x9ca/0xc72 [ 2779.125461][ C1] [] __page_table_check_ptes_set+0x264/0x47c [ 2779.126245][ C1] [] split_huge_pmd_locked+0x1eb2/0x23f0 [ 2779.126903][ C1] [] __split_huge_pmd+0x2aa/0x3d4 [ 2779.127479][ C1] [] move_page_tables+0x9f6/0x3cc4 [ 2779.128258][ C1] [] copy_vma_and_data+0x236/0x692 [ 2779.129017][ C1] [] move_vma+0x500/0x16d6 [ 2779.129716][ C1] [] mremap_to+0x21c/0x474 [ 2779.130444][ C1] [] __do_sys_mremap+0x6f8/0x16ca [ 2779.131195][ C1] [] __riscv_sys_mremap+0xa0/0x124 [ 2779.131930][ C1] [] syscall_handler+0x92/0x114 [ 2779.132571][ C1] [] do_trap_ecall_u+0x3e4/0x636 [ 2779.133314][ C1] [] handle_exception+0x168/0x174 [ 2779.135263][ C1] Code: c097 ff8a 80e7 37a0 82e3 e404 d097 ff8a 80e7 8780 (9002) d097 [ 2779.136956][ C1] ---[ end trace 0000000000000000 ]--- [ 2779.138630][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 2779.139868][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 00:36:04 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8008948c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865259cc vstvec 0000000000000000 mepc ffffffff8007bf7e sepc ffffffff8571f630 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90134000000ae232 x0/zero 0000000000000000 x1/ra ffffffff80089488 x2/sp ffff8f8000007e10 x3/gp ffffffff8a49fe80 x4/tp ffffaf801d365040 x5/t0 ffff8f8000000000 x6/t1 fffffffef14b6720 x7/t2 ffffffff918772a0 x8/s0 ffff8f8000007e40 x9/s1 ffffffff86a0cc28 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff80089488 x14/a4 0000000000000000 x15/a5 ffffaf801d365040 x16/a6 fffffffef14b6721 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff86868000 x20/s4 ffffffff800891d2 x21/s5 ffffaf8012118800 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff918772a0 x26/s10 ffffffff86a70ca0 x27/s11 0000000000000004 x28/t3 ffffffff88097a08 x29/t4 fffffffef14b6720 x30/t5 fffffffef14b6721 x31/t6 ffffffff8687fb00 fcsr 0000000000000000 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 CPU#1 V = 0 pc ffffffff81fd7ae8 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865259cc vstvec 0000000000000000 mepc ffffffff80092d6a sepc ffffffff80c81304 vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80c81304 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 9029e000000ab52e x0/zero 0000000000000000 x1/ra ffffffff81fd7ab8 x2/sp ffff8f8003926790 x3/gp ffffffff8a49fe80 x4/tp ffffaf801c0c1ac0 x5/t0 2000000000000000 x6/t1 ffffffff8a5b3a40 x7/t2 203a6465746e6961 x8/s0 ffff8f80039267d0 x9/s1 0000000000000000 x10/a0 ffffffff91864f88 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81fd7ab8 x14/a4 1ffffffff230c9f1 x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff91864f40 x19/s3 0000000000000054 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000007 x24/s8 0000000000000001 x25/s9 1ffff1f000724d04 x26/s10 ffffffff91864f98 x27/s11 0000000000000054 x28/t3 ffffffff81fea99e x29/t4 fffff1ef00724ce4 x30/t5 fffff1ef00724ce5 x31/t6 ffffffff916731b7 fcsr 0000000000000000 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